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Pena-Leon V, Perez-Lois R, Villalon M, Folgueira C, Barja-Fernández S, Prida E, Baltar J, Santos F, Fernø J, García-Caballero T, Nogueiras R, Quiñones M, Al-Massadi O, Seoane LM. Gastric GDF15 levels are regulated by age, sex, and nutritional status in rodents and humans. J Endocrinol Invest 2024; 47:1139-1154. [PMID: 37955834 DOI: 10.1007/s40618-023-02232-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 10/21/2023] [Indexed: 11/14/2023]
Abstract
AIM Growth differentiation factor 15 (GDF15) is a stress response cytokine that has been proposed as a relevant metabolic hormone. Descriptive studies have shown that plasma GDF15 levels are regulated by short term changes in nutritional status, such as fasting, or in obesity. However, few data exist regarding how GDF15 levels are regulated in peripheral tissues. The aim of the present work was to study the variations on gastric levels of GDF15 and its precursor under different physiological conditions, such as short-term changes in nutritional status or overfeeding achieved by HFD. Moreover, we also address the sex- and age-dependent alterations in GDF15 physiology. METHODS The levels of gastric and plasma GDF15 and its precursor were measured in lean and obese mice, rats and humans by western blot, RT-PCR, ELISA, immunohistochemistry and by an in vitro organ culture system. RESULTS Our results show a robust regulation of gastric GDF15 production by fasting in rodents. In obesity an increase in GDF15 secretion from the stomach is reflected with an increase in circulating levels of GDF15 in rats and humans. Moreover, gastric GDF15 levels increase with age in both rats and humans. Finally, gastric GDF15 levels display sexual dimorphism, which could explain the difference in circulating GFD15 levels between males and females, observed in both humans and rodents. CONCLUSIONS Our results provide clear evidence that gastric GDF15 is a critical contributor of circulating GDF15 levels and can explain some of the metabolic effects induced by GDF15.
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Affiliation(s)
- V Pena-Leon
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - R Perez-Lois
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - M Villalon
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - C Folgueira
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - S Barja-Fernández
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - E Prida
- Translational Endocrinology Group, Endocrinology Section, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (IDIS/CHUS), Santiago de Compostela, Spain
| | - J Baltar
- Servicio de Cirugía General y del Aparato Digestivo, CHUS7SERGAS Santiago de Compostela, Rua R Baltar s/n, 15706, Santiago de Compostela, Spain
| | - F Santos
- Servicio de Cirugía General y del Aparato Digestivo, CHUS7SERGAS Santiago de Compostela, Rua R Baltar s/n, 15706, Santiago de Compostela, Spain
| | - J Fernø
- Hormone Laboratory, Department of Biochemistry and Pharmacology, Haukeland University Hospital, 5201, Bergen, Norway
| | - T García-Caballero
- Departamento de Ciencias Morfologicas, Facultad de Medicina, USC, Complejo Hospitalario de Santiago (CHUS/SERGAS), Santiago de Compostela, Spain
| | - R Nogueiras
- Departamento de Fisiología, Instituto de Investigación Sanitaria de Santiago de Compostela, CIMUS, University of Santiago de Compostela, 15782, Santiago de Compostela, Spain
- CIBER de Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Spain, Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - M Quiñones
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
- CIBER de Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Spain, Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain
| | - O Al-Massadi
- Translational Endocrinology Group, Endocrinology Section, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (IDIS/CHUS), Santiago de Compostela, Spain.
- CIBER de Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Spain, Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain.
| | - L M Seoane
- Grupo Fisiopatología Endocrina, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela, Complexo Hospitalario Universitario de Santiago (CHUS/SERGAS), Santiago de Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain.
- CIBER de Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Spain, Compostela, Travesía da Choupana s/n, 15706, Santiago de Compostela, Spain.
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Gutgesell RM, Nogueiras R, Tschöp MH, Müller TD. Dual and Triple Incretin-Based Co-agonists: Novel Therapeutics for Obesity and Diabetes. Diabetes Ther 2024; 15:1069-1084. [PMID: 38573467 DOI: 10.1007/s13300-024-01566-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 03/12/2024] [Indexed: 04/05/2024] Open
Abstract
The discovery of long-acting incretin receptor agonists represents a major stride forward in tackling the dual epidemic of obesity and diabetes. Here we outline the evolution of incretin-based pharmacotherapy, from exendin-4 to the discovery of the multi-incretin hormone receptor agonists that look set to be our next step toward curing diabetes and obesity. We discuss the multiagonists currently in clinical trials and the improvement in efficacy each new generation of these drugs bring. The success of these agents in preclinical models and clinical trials suggests a promising future for multiagonists in the treatment of metabolic diseases, with the most recent glucose-dependent insulinotropic peptide receptor:glucagon-like peptide 1 receptor:glucagon receptor (GIPR:GLP-1R:GCGR) triagonists rivaling the efficacy of bariatric surgery. However, further research is needed to fully understand how these therapies exert their effect on body weight and in the last section we cover open questions about the potential mechanisms of multiagonist drugs, and the understanding of how gut-brain communication can be leveraged to achieve sustained body weight loss without adverse effects.
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Affiliation(s)
- Robert M Gutgesell
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Munich, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Rubén Nogueiras
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Matthias H Tschöp
- Helmholtz Munich, Neuherberg, Germany
- Division of Metabolic Diseases, Department of Medicine, Technical University of Munich, Munich, Germany
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Munich, Neuherberg, Germany.
- German Center for Diabetes Research (DZD), Neuherberg, Germany.
- Walther-Straub Institute for Pharmacology and Toxicology, Ludwig-Maximilians University, Munich, Germany.
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Vily-Petit J, Soty-Roca M, Silva M, Micoud M, Evrard F, Bron C, Raffin M, Beiroa D, Nogueiras R, Roussel D, Gautier-Stein A, Rajas F, Cota D, Mithieux G. Antiobesity effects of intestinal gluconeogenesis are mediated by the brown adipose tissue sympathetic nervous system. Obesity (Silver Spring) 2024; 32:710-722. [PMID: 38311801 DOI: 10.1002/oby.23985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 12/04/2023] [Accepted: 12/19/2023] [Indexed: 02/06/2024]
Abstract
OBJECTIVE Intestinal gluconeogenesis (IGN), via the initiation of a gut-brain nervous circuit, accounts for the metabolic benefits linked to dietary proteins or fermentable fiber in rodents and has been positively correlated with the rapid amelioration of body weight after gastric bypass surgery in humans with obesity. In particular, the activation of IGN moderates the development of hepatic steatosis accompanying obesity. In this study, we investigated the specific effects of IGN on adipose tissue metabolism, independent of its induction by nutritional manipulation. METHODS We used two transgenic mouse models of suppression or overexpression of G6pc1, the catalytic subunit of glucose-6 phosphatase, which is the key enzyme of endogenous glucose production specifically in the intestine. RESULTS Under a hypercaloric diet, mice overexpressing IGN showed lower adiposity and higher thermogenic capacities than wild-type mice, featuring marked browning of white adipose tissue (WAT) and prevention of the whitening of brown adipose tissue (BAT). Sympathetic denervation restricted to BAT caused the loss of the antiobesity effects associated with IGN. Conversely, IGN-deficient mice exhibited an increase in adiposity under a standard diet, which was associated with decreased expression of markers of thermogenesis in both BAT and WAT. CONCLUSIONS IGN is sufficient to activate the sympathetic nervous system and prevent the expansion and the metabolic alterations of BAT and WAT metabolism under a high-calorie diet, thereby preventing the development of obesity. These data increase knowledge of the mechanisms of weight reduction in gastric bypass surgery and pave the way for new approaches to prevent or cure obesity.
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Affiliation(s)
- Justine Vily-Petit
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Maud Soty-Roca
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Marine Silva
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Manon Micoud
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Félicie Evrard
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Clara Bron
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Margaux Raffin
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Daniel Beiroa
- Department of Physiology, School of Medicine, Singular Research Center in Molecular Medicine and Chronic Diseases, University of Santiago de Compostela-Health Research Institute Sanitaria, A Coruña, Spain
- CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Department of Physiology, School of Medicine, Singular Research Center in Molecular Medicine and Chronic Diseases, University of Santiago de Compostela-Health Research Institute Sanitaria, A Coruña, Spain
- CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Santiago de Compostela, Spain
| | - Damien Roussel
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
- Scientific Research National Center, UMR 5023-LEHNA, Villeurbanne, France
| | - Amandine Gautier-Stein
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Fabienne Rajas
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
| | - Daniela Cota
- Bordeaux University, INSERM, Magendie Neurocenter, Bordeaux, France
| | - Gilles Mithieux
- Institute of Health and Medical Research, Lyon, France
- Claude Bernard Lyon University 1, Villeurbanne, France
- University of Lyon, Lyon, France
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Casado S, Varela-Miguéns M, de Oliveira Diz T, Quintela-Vilariño C, Nogueiras R, Diéguez C, Tovar S. The effects of ghrelin and LEAP-2 in energy homeostasis are modulated by thermoneutrality, high-fat diet and aging. J Endocrinol Invest 2024:10.1007/s40618-024-02307-4. [PMID: 38337094 DOI: 10.1007/s40618-024-02307-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/09/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE Liver-expressed antimicrobial peptide 2 (LEAP-2) has been recently identified as the endogenous non-competitive allosteric antagonist of the growth hormone secretagogue receptor 1a (GHSR1a). In rodents, LEAP-2 blunts ghrelin-induced feeding and its plasma levels are modulated in response to nutritional status, being decreased upon fasting and increased in high-fat diet (HFD) fed mice. Clinical data support the regulation of circulating LEAP-2 by nutrient availability in humans. In this work, our primary objective was to examine the chronic effects of ghrelin and LEAP-2 administration on food intake, adiposity, and energy expenditure in young mice subjected to standard and HFD at both room temperature and at thermoneutrality. Furthermore, we aimed to assess the impact of these two hormones on aging mice. RESULTS Our results indicate that LEAP-2 produces a significant decrease of body weight and adiposity, an increase in energy expenditure, and activation of the thermogenic program in white and brown adipose tissue depots. However, this effect is not maintained under HFD or under thermoneutral conditions and is only partially observed in aging mice. CONCLUSION In summary our studies describe the central effects of LEAP-2 within distinct experimental contexts, and contribute to the comprehension of LEAP-2's role in energy metabolism.
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Affiliation(s)
- S Casado
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - M Varela-Miguéns
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - T de Oliveira Diz
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - C Quintela-Vilariño
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - R Nogueiras
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 28029, Madrid, Spain
| | - C Diéguez
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 28029, Madrid, Spain.
| | - S Tovar
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela, Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 28029, Madrid, Spain.
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5
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López-Alcalá J, Gordon A, Trávez A, Tercero-Alcázar C, Correa-Sáez A, González-Rellán MJ, Rangel-Zúñiga OA, Rodríguez A, Membrives A, Frühbeck G, Nogueiras R, Calzado MA, Guzmán-Ruiz R, Malagón MM. Localization, traffic and function of Rab34 in adipocyte lipid and endocrine functions. J Biomed Sci 2024; 31:2. [PMID: 38183057 PMCID: PMC10770960 DOI: 10.1186/s12929-023-00990-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 12/20/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Excessive lipid accumulation in the adipose tissue in obesity alters the endocrine and energy storage functions of adipocytes. Adipocyte lipid droplets represent key organelles coordinating lipid storage and mobilization in these cells. Recently, we identified the small GTPase, Rab34, in the lipid droplet proteome of adipocytes. Herein, we have characterized the distribution, intracellular transport, and potential contribution of this GTPase to adipocyte physiology and its regulation in obesity. METHODS 3T3-L1 and human primary preadipocytes were differentiated in vitro and Rab34 distribution and trafficking were analyzed using markers of cellular compartments. 3T3-L1 adipocytes were transfected with expression vectors and/or Rab34 siRNA and assessed for secretory activity, lipid accumulation and expression of proteins regulating lipid metabolism. Proteomic and protein interaction analyses were employed for the identification of the Rab34 interactome. These studies were combined with functional analysis to unveil the role played by the GTPase in adipocytes, with a focus on the actions conveyed by Rab34 interacting proteins. Finally, Rab34 regulation in response to obesity was also evaluated. RESULTS Our results show that Rab34 localizes at the Golgi apparatus in preadipocytes. During lipid droplet biogenesis, Rab34 translocates from the Golgi to endoplasmic reticulum-related compartments and then reaches the surface of adipocyte lipid droplets. Rab34 exerts distinct functions related to its intracellular location. Thus, at the Golgi, Rab34 regulates cisternae integrity as well as adiponectin trafficking and oligomerization. At the lipid droplets, this GTPase controls lipid accumulation and lipolysis through its interaction with the E1-ubiquitin ligase, UBA1, which induces the ubiquitination and proteasomal degradation of the fatty acid transporter and member of Rab34 interactome, FABP5. Finally, Rab34 levels in the adipose tissue and adipocytes are regulated in response to obesity and related pathogenic insults (i.e., fibrosis). CONCLUSIONS Rab34 plays relevant roles during adipocyte differentiation, including from the regulation of the oligomerization (i.e., biological activity) and secretion of a major adipokine with insulin-sensitizing actions, adiponectin, to lipid storage and mobilization from lipid droplets. Rab34 dysregulation in obesity may contribute to the altered adipokine secretion and lipid metabolism that characterize adipocyte dysfunction in conditions of excess adiposity.
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Affiliation(s)
- Jaime López-Alcalá
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - Ana Gordon
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain.
| | - Andrés Trávez
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - Carmen Tercero-Alcázar
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - Alejandro Correa-Sáez
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - María Jesús González-Rellán
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Oriol A Rangel-Zúñiga
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Lipids and Atherosclerosis Unit, IMIBIC/University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - Amaia Rodríguez
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Metabolic Research Laboratory, Department of Endocrinology & Nutrition, Clinic, University of Navarra, IdiSNA, Pamplona, Spain
| | - Antonio Membrives
- Department of Medical-Surgical Specialties, University of Córdoba (UCO), Reina Sofia University Hospital (HURS), Córdoba, Spain
| | - Gema Frühbeck
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Metabolic Research Laboratory, Department of Endocrinology & Nutrition, Clinic, University of Navarra, IdiSNA, Pamplona, Spain
| | - Rubén Nogueiras
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Marco A Calzado
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
| | - Rocío Guzmán-Ruiz
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain
| | - María M Malagón
- Department of Cell Biology, Physiology, and Immunology, Maimonides Institute for Biomedical Research of Córdoba (IMIBIC), University of Córdoba (UCO), Reina Sofía University Hospital (HURS), Córdoba, Spain.
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), ISCIII, Madrid, Spain.
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6
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Goikoetxea-Usandizaga N, Bravo M, Egia-Mendikute L, Abecia L, Serrano-Maciá M, Urdinguio RG, Clos-García M, Rodríguez-Agudo R, Araujo-Legido R, López-Bermudo L, Delgado TC, Lachiondo-Ortega S, González-Recio I, Gil-Pitarch C, Peña-Cearra A, Simón J, Benedé-Ubieto R, Ariño S, Herranz JM, Azkargorta M, Salazar-Bermeo J, Martí N, Varela-Rey M, Falcón-Pérez JM, Lorenzo Ó, Nogueiras R, Elortza F, Nevzorova YA, Cubero FJ, Saura D, Martínez-Cruz LA, Sabio G, Palazón A, Sancho-Bru P, Elguezabal N, Fraga MF, Ávila MA, Bataller R, Marín JJ, Martín F, Martínez-Chantar ML. The outcome of boosting mitochondrial activity in alcohol-associated liver disease is organ-dependent. Hepatology 2023; 78:878-895. [PMID: 36745935 PMCID: PMC10442112 DOI: 10.1097/hep.0000000000000303] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 12/23/2022] [Accepted: 12/23/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Alcohol-associated liver disease (ALD) accounts for 70% of liver-related deaths in Europe, with no effective approved therapies. Although mitochondrial dysfunction is one of the earliest manifestations of alcohol-induced injury, restoring mitochondrial activity remains a problematic strategy due to oxidative stress. Here, we identify methylation-controlled J protein (MCJ) as a mediator for ALD progression and hypothesize that targeting MCJ may help in recovering mitochondrial fitness without collateral oxidative damage. APPROACH AND RESULTS C57BL/6 mice [wild-type (Wt)] Mcj knockout and Mcj liver-specific silencing (MCJ-LSS) underwent the NIAAA dietary protocol (Lieber-DeCarli diet containing 5% (vol/vol) ethanol for 10 days, plus a single binge ethanol feeding at day 11). To evaluate the impact of a restored mitochondrial activity in ALD, the liver, gut, and pancreas were characterized, focusing on lipid metabolism, glucose homeostasis, intestinal permeability, and microbiota composition. MCJ, a protein acting as an endogenous negative regulator of mitochondrial respiration, is downregulated in the early stages of ALD and increases with the severity of the disease. Whole-body deficiency of MCJ is detrimental during ALD because it exacerbates the systemic effects of alcohol abuse through altered intestinal permeability, increased endotoxemia, and dysregulation of pancreatic function, which overall worsens liver injury. On the other hand, liver-specific Mcj silencing prevents main ALD hallmarks, that is, mitochondrial dysfunction, steatosis, inflammation, and oxidative stress, as it restores the NAD + /NADH ratio and SIRT1 function, hence preventing de novo lipogenesis and improving lipid oxidation. CONCLUSIONS Improving mitochondrial respiration by liver-specific Mcj silencing might become a novel therapeutic approach for treating ALD.
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Affiliation(s)
- Naroa Goikoetxea-Usandizaga
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Miren Bravo
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Leire Egia-Mendikute
- Cancer Immunology and Immunotherapy Lab, Centre for Cooperative Research in Biosciences CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Leticia Abecia
- Inflammation and Macrophage Plasticity Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Immunology, Microbiology and Parasitology Department, Medicine and Nursing Faculty, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Marina Serrano-Maciá
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Rocío G. Urdinguio
- Cancer Epigenetics and Nanomedicine Laboratory, Nanomaterials and Nanotechnology Research Center (CINN-CSIC), El Entrego, Spain
- Health Research Institute of Asturias (ISPA), Oviedo, Spain
- University Institute of Oncology (IUOPA), University of Oviedo, Oviedo, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERer), Madrid, Spain
| | - Marc Clos-García
- Exosomes Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Rubén Rodríguez-Agudo
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Raquel Araujo-Legido
- Andalusian Center for Molecular Biology and Regenerative Medicine (CABIMER), University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERdem), Spain
| | - Lucía López-Bermudo
- Andalusian Center for Molecular Biology and Regenerative Medicine (CABIMER), University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERdem), Spain
| | - Teresa C. Delgado
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Sofía Lachiondo-Ortega
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Irene González-Recio
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Clàudia Gil-Pitarch
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Ainize Peña-Cearra
- Inflammation and Macrophage Plasticity Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Jorge Simón
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Raquel Benedé-Ubieto
- Department of Immunology, Ophthalmology and ENT Complutense University School of Medicine Madrid Spain
- Gregorio Maraóón Health Research Institute, Madrid, Spain
- Department of Genetics, Physiology and Microbiology. Faculty of Biology. Complutense University of Madrid, Madrid, Spain
| | - Silvia Ariño
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Jose M. Herranz
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERdem), Spain
- Instituto de Investigaciones Sanitarias de Navarra-IdiSNA, Pamplona, Spain
- Hepatology Program, Cima-University of Navarra, Navarra, Spain
| | - Mikel Azkargorta
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Proteomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Julio Salazar-Bermeo
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE). Edificio Torregaitán, Universidad Miguel Hernández de Elche (UMH), Elche, Spain
| | - Nuria Martí
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE). Edificio Torregaitán, Universidad Miguel Hernández de Elche (UMH), Elche, Spain
| | - Marta Varela-Rey
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Juan M. Falcón-Pérez
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Exosomes Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Óscar Lorenzo
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERdem), Spain
- Laboratory of Diabetes and Vascular Pathology, IIS-Fundación Jiménez Díaz-Universidad Autónoma de Madrid, Madrid, Spain
| | - Rubén Nogueiras
- Department of Physiology, Research Centre of Molecular Medicine and Chronic Diseases, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, Spain
| | - Félix Elortza
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Proteomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Yulia A. Nevzorova
- Department of Immunology, Ophthalmology and ENT Complutense University School of Medicine Madrid Spain
- Gregorio Maraóón Health Research Institute, Madrid, Spain
- Department of Internal Medicine III, University Hospital RWTH Aachen, Germany
| | - Francisco J. Cubero
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Department of Immunology, Ophthalmology and ENT Complutense University School of Medicine Madrid Spain
- Gregorio Maraóón Health Research Institute, Madrid, Spain
| | - Domingo Saura
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE). Edificio Torregaitán, Universidad Miguel Hernández de Elche (UMH), Elche, Spain
| | - Luis Alfonso Martínez-Cruz
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Guadalupe Sabio
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Stress Kinases in Diabetes, Cancer and Biochemistry, Madrid, Spain
| | - Asís Palazón
- Cancer Immunology and Immunotherapy Lab, Centre for Cooperative Research in Biosciences CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Derio, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Pau Sancho-Bru
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Natalia Elguezabal
- Animal Health Department, NEIKER-BRTA-Instituto Vasco de Investigación y Desarrollo Agrario, Derio, Bizkaia, Spain
| | - Mario F. Fraga
- Cancer Epigenetics and Nanomedicine Laboratory, Nanomaterials and Nanotechnology Research Center (CINN-CSIC), El Entrego, Spain
- Health Research Institute of Asturias (ISPA), Oviedo, Spain
- University Institute of Oncology (IUOPA), University of Oviedo, Oviedo, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERer), Madrid, Spain
| | - Matías A. Ávila
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Instituto de Investigaciones Sanitarias de Navarra-IdiSNA, Pamplona, Spain
- Hepatology Program, Cima-University of Navarra, Navarra, Spain
| | - Ramón Bataller
- Division of Gastroenterology and Hepatology, Departments of Medicine and Nutrition, and Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, North Carolina, USA
- Department of Gastroenterology and Hepatology, Division of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - José J.G. Marín
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
- Experimental Hepatology and Drug Targeting (HEVEPHARM), IBSAL, University of Salamanca, Salamanca, Spain
| | - Franz Martín
- Andalusian Center for Molecular Biology and Regenerative Medicine (CABIMER), University of Pablo de Olavide-University of Sevilla-CSIC, Seville, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERdem), Spain
| | - María Luz Martínez-Chantar
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Derio, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
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7
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Capelo-Diz A, Lachiondo-Ortega S, Fernández-Ramos D, Cañas-Martín J, Goikoetxea-Usandizaga N, Serrano-Maciá M, González-Rellan MJ, Mosca L, Blazquez-Vicens J, Tinahones-Ruano A, Fondevila MF, Buyan M, Delgado TC, Gutierrez de Juan V, Ayuso-García P, Sánchez-Rueda A, Velasco-Avilés S, Fernández-Susavila H, Riobello-Suárez C, Dziechciarz B, Montiel-Duarte C, Lopitz-Otsoa F, Bizkarguenaga M, Bilbao-García J, Bernardo-Seisdedos G, Senra A, Soriano-Navarro M, Millet O, Díaz-Lagares Á, Crujeiras AB, Bao-Caamano A, Cabrera D, van Liempd S, Tamayo-Carro M, Borzacchiello L, Gomez-Santos B, Buqué X, Sáenz de Urturi D, González-Romero F, Simon J, Rodríguez-Agudo R, Ruiz A, Matute C, Beiroa D, Falcon-Perez JM, Aspichueta P, Rodríguez-Cuesta J, Porcelli M, Pajares MA, Ameneiro C, Fidalgo M, Aransay AM, Lama-Díaz T, Blanco MG, López M, Villa-Bellosta R, Müller TD, Nogueiras R, Woodhoo A, Martínez-Chantar ML, Varela-Rey M. Hepatic levels of S-adenosylmethionine regulate the adaptive response to fasting. Cell Metab 2023; 35:1373-1389.e8. [PMID: 37527658 PMCID: PMC10432853 DOI: 10.1016/j.cmet.2023.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 03/30/2023] [Accepted: 07/06/2023] [Indexed: 08/03/2023]
Abstract
There has been an intense focus to uncover the molecular mechanisms by which fasting triggers the adaptive cellular responses in the major organs of the body. Here, we show that in mice, hepatic S-adenosylmethionine (SAMe)-the principal methyl donor-acts as a metabolic sensor of nutrition to fine-tune the catabolic-fasting response by modulating phosphatidylethanolamine N-methyltransferase (PEMT) activity, endoplasmic reticulum-mitochondria contacts, β-oxidation, and ATP production in the liver, together with FGF21-mediated lipolysis and thermogenesis in adipose tissues. Notably, we show that glucagon induces the expression of the hepatic SAMe-synthesizing enzyme methionine adenosyltransferase α1 (MAT1A), which translocates to mitochondria-associated membranes. This leads to the production of this metabolite at these sites, which acts as a brake to prevent excessive β-oxidation and mitochondrial ATP synthesis and thereby endoplasmic reticulum stress and liver injury. This work provides important insights into the previously undescribed function of SAMe as a new arm of the metabolic adaptation to fasting.
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Affiliation(s)
- Alba Capelo-Diz
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Sofía Lachiondo-Ortega
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - David Fernández-Ramos
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain
| | - Jorge Cañas-Martín
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Naroa Goikoetxea-Usandizaga
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Marina Serrano-Maciá
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Maria J González-Rellan
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Laura Mosca
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - Joan Blazquez-Vicens
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Alberto Tinahones-Ruano
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Marcos F Fondevila
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain
| | - Mason Buyan
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Teresa C Delgado
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Virginia Gutierrez de Juan
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Paula Ayuso-García
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Alejandro Sánchez-Rueda
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Sergio Velasco-Avilés
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Héctor Fernández-Susavila
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Cristina Riobello-Suárez
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Bartlomiej Dziechciarz
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Cristina Montiel-Duarte
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UK
| | - Fernando Lopitz-Otsoa
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Maider Bizkarguenaga
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Jon Bilbao-García
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ganeko Bernardo-Seisdedos
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ana Senra
- CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Mario Soriano-Navarro
- Electron Microscopy Core Facility, Centro de Investigación Príncipe Felipe (CIPF), Valencia 46012, Spain
| | - Oscar Millet
- Precision Medicine and Metabolism Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Ángel Díaz-Lagares
- Epigenomics Unit, Cancer Epigenomics, Translational Medical Oncology Group (ONCOMET), Health Research Institute of Santiago de Compostela (IDIS), University Clinical Hospital of Santiago (CHUS/SERGAS), Santiago de Compostela, A Coruña 15706, Spain
| | - Ana B Crujeiras
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain; Epigenomics in Endocrinology and Nutrition Group, Epigenomics Unit, Instituto de Investigacion Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), 15706 Santiago de Compostela, Spain
| | - Aida Bao-Caamano
- Epigenomics in Endocrinology and Nutrition Group, Epigenomics Unit, Instituto de Investigacion Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), 15706 Santiago de Compostela, Spain
| | - Diana Cabrera
- Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Sebastiaan van Liempd
- Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Miguel Tamayo-Carro
- Nerve Disorders Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Luigi Borzacchiello
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - Beatriz Gomez-Santos
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Xabier Buqué
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Diego Sáenz de Urturi
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Francisco González-Romero
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Jorge Simon
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Rubén Rodríguez-Agudo
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Asier Ruiz
- Laboratory of Neurobiology, Achucarro Basque Center for Neuroscience, Department of Neurosciences, University of Basque Country (UPV/EHU), Centro de investigación Biomedica en Red de Enfermedades Neurodegenerativas (CIBERNED), 48940 Leioa, Spain
| | - Carlos Matute
- Laboratory of Neurobiology, Achucarro Basque Center for Neuroscience, Department of Neurosciences, University of Basque Country (UPV/EHU), Centro de investigación Biomedica en Red de Enfermedades Neurodegenerativas (CIBERNED), 48940 Leioa, Spain
| | - Daniel Beiroa
- Experimental Biomedicine Center (CEBEGA), University of Santiago de Compostela, A Coruña 15706, Spain
| | - Juan M Falcon-Perez
- Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Metabolomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; IKERBASQUE, Basque Foundation for Science, Bilbao, Bizkaia 48009, Spain
| | - Patricia Aspichueta
- Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Juan Rodríguez-Cuesta
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Marina Porcelli
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - María A Pajares
- Centro de Investigaciones Biológicas Margarita Salas (CSIC), Ramiro de Maeztu 9, 28040 Madrid, Spain
| | - Cristina Ameneiro
- Stem Cells and Human Diseases, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Miguel Fidalgo
- Stem Cells and Human Diseases, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Ana M Aransay
- Genome Analysis Plataform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain
| | - Tomas Lama-Díaz
- DNA Repair and Genome Integrity Laboratory, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain
| | - Miguel G Blanco
- DNA Repair and Genome Integrity Laboratory, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain
| | - Ricardo Villa-Bellosta
- Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain; Metabolic Homeostasis and Vascular Calcification Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain
| | - Timo D Müller
- Institute for Diabetes and Obesity, Helmholtz Zentrum Munich, and German Center for Diabetes Research (DZD), 85764 Neuherberg, Germany
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, A Coruña 15706, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, A Coruña 15706, Spain; Oportunius Program, Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, A Coruña, Spain
| | - Ashwin Woodhoo
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain; Nerve Disorders Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; IKERBASQUE, Basque Foundation for Science, Bilbao, Bizkaia 48009, Spain; Oportunius Program, Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, A Coruña, Spain; Department of Functional Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain
| | - María Luz Martínez-Chantar
- Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain.
| | - Marta Varela-Rey
- Gene Regulatory Control in Disease Laboratory, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University of Santiago de Compostela, Santiago de Compostela, A Coruña 15706, Spain; Liver Disease Laboratory, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, 48160 Derio, Spain; Centro de investigación Biomedica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de salud Carlos III, 28029 Madrid, Spain; Department of Biochemistry and Molecular Biology, University of Santiago de Compostela, Plaza do Obradoiro s/n, Santiago de Compostela, Spain.
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8
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Garcés MF, Buell-Acosta JD, Rodríguez-Navarro HA, Páez-Leal MC, Maldonado-Acosta LM, Peralta-Franco JJ, Burgos-Cardenas ÁJ, Ángel-Müller E, Parada-Baños AJ, Parra-Pineda MO, Eslava-Schmalbach J, Escobar-Sarmiento CA, Lacunza E, Caminos-Cepeda SA, Castaño JP, Nogueiras R, Dieguez C, Ruiz-Parra AI, Caminos JE. A longitudinal study of free leptin index in pre-eclamptic pregnancies. J Cell Mol Med 2023; 27:1083-1094. [PMID: 36950780 PMCID: PMC10098289 DOI: 10.1111/jcmm.17707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 02/17/2023] [Accepted: 02/22/2023] [Indexed: 03/24/2023] Open
Abstract
The ratio between circulating levels of leptin and soluble leptin receptor (sOB-R), the free leptin index (FLI), is used as a marker of leptin resistance. Therefore, the aim of our study was to investigate the FLI in mild pre-eclamptic pregnancies in a nested case-control study within a prospective observational study. Circulating levels of leptin and sOB-R levels rise significantly during pregnancy in healthy (p < 0.05) (n = 46) and pre-eclamptic pregnancies (p < 0.05) (n = 20). Serum levels of leptin were significantly higher in pre-eclamptic compared to healthy pregnancies at second and third trimesters of pregnancy (p < 0.05). Additionally, serum levels of sOB-R were significantly lower in pre-eclamptic pregnancies during the second and third trimesters of pregnancy compared to healthy pregnancies (p < 0.05). Moreover, we found that FLI did not vary significantly during pregnancy in healthy women (p > 0.05), while it increases in pre-eclamptic pregnancies (p < 0.05). Indeed, FLI was significantly higher at second and third trimesters of pregnancy in pre-eclamptic compared to healthy pregnancies (p < 0.05). In addition, FLI was significantly higher in the luteal phase compared with the follicular phase of the menstrual cycle in eumenorrheic women (p < 0.05). Receiver operating characteristic (ROC) curve analysis revealed the ability of leptin (AUC = 0.72) and FLI (AUC = 0.67) as a reliable predictor for mild pre-eclampsia during the second trimester of pregnancy. In conclusion, our findings show that FLI were significantly increased in mild pre-eclamptic pregnancies and allowed us to hypothesize that this rise might alter leptin bioavailability and bioactivity which might lead to the sympathetic hyperactivity and the hypertensive disorders during pregnancy.
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Affiliation(s)
- María Fernanda Garcés
- Department of Physiology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | | | | | - María Carolina Páez-Leal
- Department of Public Health, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | - Luis Miguel Maldonado-Acosta
- Division of Endocrinology - Department of Internal Medicine, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | - Jhon Jairo Peralta-Franco
- Division of Endocrinology - Department of Internal Medicine, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | | | - Edith Ángel-Müller
- Department of Obstetrics and Gynecology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | - Arturo José Parada-Baños
- Department of Obstetrics and Gynecology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | - Mario Orlando Parra-Pineda
- Department of Obstetrics and Gynecology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | | | | | - Ezequiel Lacunza
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas (CINIBA), Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina
| | | | - Justo P Castaño
- Department of Cell Biology, Physiology, and Immunology, Institute Maimonides for Biomedical Research of Cordoba, Reina Sofia University Hospital, University of Cordoba, Cordoba, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Rubén Nogueiras
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Department of Physiology (CIMUS), School of Medicine - Instituto de Investigaciones Sanitarias (IDIS), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Carlos Dieguez
- CIBER Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
- Department of Physiology (CIMUS), School of Medicine - Instituto de Investigaciones Sanitarias (IDIS), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Ariel Iván Ruiz-Parra
- Department of Obstetrics and Gynecology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
| | - Jorge Eduardo Caminos
- Department of Physiology, School of Medicine Universidad Nacional de Colombia, Bogotá, Colombia
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9
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Crespo M, Nikolic I, Mora A, Rodríguez E, Leiva-Vega L, Pintor-Chocano A, Horrillo D, Hernández-Cosido L, Torres JL, Novoa E, Nogueiras R, Medina-Gómez G, Marcos M, Leiva M, Sabio G. Myeloid p38 activation maintains macrophage-liver crosstalk and BAT thermogenesis through IL-12-FGF21 axis. Hepatology 2023; 77:874-887. [PMID: 35592906 PMCID: PMC9936978 DOI: 10.1002/hep.32581] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 05/13/2022] [Accepted: 05/16/2022] [Indexed: 12/08/2022]
Abstract
Obesity features excessive fat accumulation in several body tissues and induces a state of chronic low-grade inflammation that contributes to the development of diabetes, steatosis, and insulin resistance. Recent research has shown that this chronic inflammation is crucially dependent on p38 pathway activity in macrophages, suggesting p38 inhibition as a possible treatment for obesity comorbidities. Nevertheless, we report here that lack of p38 activation in myeloid cells worsens high-fat diet-induced obesity, diabetes, and steatosis. Deficient p38 activation increases macrophage IL-12 production, leading to inhibition of hepatic FGF21 and reduction of thermogenesis in the brown fat. The implication of FGF21 in the phenotype was confirmed by its specific deletion in hepatocytes. We also found that IL-12 correlates with liver damage in human biopsies, indicating the translational potential of our results. Our findings suggest that myeloid p38 has a dual role in inflammation and that drugs targeting IL-12 might improve the homeostatic regulation of energy balance in response to metabolic stress.
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Affiliation(s)
- María Crespo
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | - Ivana Nikolic
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | - Alfonso Mora
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | - Elena Rodríguez
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | - Luis Leiva-Vega
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | | | - Daniel Horrillo
- Departamento de Ciencias Básicas de la Salud, Área de Bioquímica y Biología Molecular, Lipobeta group , Universidad Rey Juan Carlos , Madrid , Spain.,Laboratorio LAFEMEX, Área de Bioquímica y Biología Molecular, Departamento de Ciencias Básicas de la Salud, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos , Madrid , Spain
| | - Lourdes Hernández-Cosido
- Department of General Surgery , University Hospital of Salamanca-IBSAL , Salamanca , Spain.,Department of Surgery , University of Salamanca , Salamanca , Spain
| | - Jorge L Torres
- Department of Internal Medicine , University Hospital of Salamanca-Institute of Biomedical Research of Salamanca (IBSAL) , Salamanca , Spain.,Department of Medicine , University of Salamanca , Salamanca , Spain
| | - Eva Novoa
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) , University of Santiago de Compostela-Instituto de Investigación Sanitaria , Santiago de Compostela , Spain.,CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn) , Madrid , Spain
| | - Rubén Nogueiras
- Center for Research in Molecular Medicine and Chronic Diseases (CIMUS) , University of Santiago de Compostela-Instituto de Investigación Sanitaria , Santiago de Compostela , Spain.,CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn) , Madrid , Spain
| | - Gema Medina-Gómez
- Departamento de Ciencias Básicas de la Salud, Área de Bioquímica y Biología Molecular, Lipobeta group , Universidad Rey Juan Carlos , Madrid , Spain.,Laboratorio LAFEMEX, Área de Bioquímica y Biología Molecular, Departamento de Ciencias Básicas de la Salud, Facultad de Ciencias de la Salud , Universidad Rey Juan Carlos , Madrid , Spain
| | - Miguel Marcos
- Department of Internal Medicine , University Hospital of Salamanca-Institute of Biomedical Research of Salamanca (IBSAL) , Salamanca , Spain.,Department of Medicine , University of Salamanca , Salamanca , Spain
| | - Magdalena Leiva
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
| | - Guadalupe Sabio
- Centro Nacional de Investigaciones Cardiovasculares , Madrid , Spain
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10
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Milbank E, Dragano N, Vidal-Gómez X, Rivas-Limeres V, Garrido-Gil P, Wertheimer M, Recoquillon S, Pata MP, Labandeira-Garcia JL, Diéguez C, Nogueiras R, Martínez MC, Andriantsitohaina R, López M. Small extracellular vesicle targeting of hypothalamic AMPKα1 promotes weight loss in leptin receptor deficient mice. Metabolism 2023; 139:155350. [PMID: 36423694 DOI: 10.1016/j.metabol.2022.155350] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Leptin receptor (LEPR) deficiency promotes severe obesity and metabolic disorders. However, the current therapeutic options against this syndrome are scarce. METHODS db/db mice and their wildtypes were systemically treated with neuronal-targeted small extracellular vesicles (sEVs) harboring a plasmid encoding a dominant negative mutant of AMP-activated protein kinase alpha 1 (AMPKα1-DN) driven by steroidogenic factor 1 (SF1) promoter; this approach allowed to modulate AMPK activity, specifically in SF1 cells of the ventromedial nucleus of the hypothalamus (VMH). Animals were metabolically phenotyped. RESULTS db/db mice intravenously injected with SF1-AMPKα1-DN loaded sEVs showed a marked feeding-independent weight loss and decreased adiposity, associated with increased sympathetic tone, brown adipose tissue (BAT) thermogenesis and browning of white adipose tissue (WAT). CONCLUSION Overall, this evidence indicates that specific modulation of hypothalamic AMPK using a sEV-based technology may be a suitable strategy against genetic forms of obesity, such as LEPR deficiency.
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Affiliation(s)
- Edward Milbank
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain
| | - Nathalia Dragano
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain
| | - Xavi Vidal-Gómez
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France; SOPAM, U1063, INSERM, UNIV Angers, Angers, France
| | - Verónica Rivas-Limeres
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain
| | - Pablo Garrido-Gil
- Laboratory of Cellular and Molecular Neurobiology of Parkinson's Disease (CiMUS), Department of Morphological Sciences, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | | | | | - María P Pata
- Biostatech Advice, Training and Innovation in Biostatistics, S.L., Santiago de Compostela 15782, Spain
| | - José Luis Labandeira-Garcia
- Laboratory of Cellular and Molecular Neurobiology of Parkinson's Disease (CiMUS), Department of Morphological Sciences, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain
| | - M Carmen Martínez
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France; SOPAM, U1063, INSERM, UNIV Angers, Angers, France
| | - Ramaroson Andriantsitohaina
- PhyMedExp, University of Montpellier, INSERM, CNRS, Montpellier, France; SOPAM, U1063, INSERM, UNIV Angers, Angers, France.
| | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 15706, Spain.
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11
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Rial-Pensado E, Rivas-Limeres V, Grijota-Martínez C, Rodríguez-Díaz A, Capelli V, Barca-Mayo O, Nogueiras R, Mittag J, Diéguez C, López M. Temperature modulates systemic and central actions of thyroid hormones on BAT thermogenesis. Front Physiol 2022; 13:1017381. [PMID: 36467699 PMCID: PMC9716276 DOI: 10.3389/fphys.2022.1017381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 11/03/2022] [Indexed: 08/07/2023] Open
Abstract
Thyroid hormones (THs) play a major role regulating energy balance and brown adipose tissue (BAT) thermogenesis, as well as body temperature, as shown in hyperthyroid patients. However, the current landscape of preclinical thyroid hormone models is complex. For example, while rats become catabolic after TH administration, mice gain weight; so, these differences in species need to be analyzed in detail and specially whether temperature could be a factor. Here, we aimed to investigate the effect of environmental temperature on those actions. Rats were subcutaneously treated with L-thyroxine (T4) or stereotaxically within the ventromedial nucleus of the hypothalamus (VMH) with triiodothyronine (T3) and housed at 23°C, 4°C or 30°C; energy balance, BAT thermogenesis and AMP-activated protein kinase (AMPK) in the VMH were analyzed. Our data showed that the effect of both systemic T4 of central T3 on energy balance and BAT thermogenesis was dependent upon environmental temperature. This evidence is of interest in the design of experimental settings highlighting the species-specific metabolic actions of THs, and in understanding its physiological role in the adaptation to temperature.
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Affiliation(s)
- Eva Rial-Pensado
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Verónica Rivas-Limeres
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Carmen Grijota-Martínez
- Department of Cell Biology, Faculty of Biology, Complutense University, Madrid, Spain
- Alberto Sols Biomedical Research Institute (CSIC-UAM), Madrid, Spain
| | - Amanda Rodríguez-Díaz
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Valentina Capelli
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Olga Barca-Mayo
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Jens Mittag
- Institute for Endocrinology and Diabetes—Molecular Endocrinology, Center of Brain Behavior and Metabolism CBBM, University of Lübeck, Lübeck, Germany
| | - Carlos Diéguez
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela- Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
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12
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Pena-Leon V, Folgueira C, Barja-Fernández S, Pérez-Lois R, Da Silva Lima N, Martin M, Heras V, Martinez-Martinez S, Valero P, Iglesias C, Duquenne M, Al-Massadi O, Beiroa D, Souto Y, Fidalgo M, Sowmyalakshmi R, Guallar D, Cunarro J, Castelao C, Senra A, González-Saenz P, Vázquez-Cobela R, Leis R, Sabio G, Mueller-Fielitz H, Schwaninger M, López M, Tovar S, Casanueva FF, Valjent E, Diéguez C, Prevot V, Nogueiras R, Seoane LM. Prolonged breastfeeding protects from obesity by hypothalamic action of hepatic FGF21. Nat Metab 2022; 4:901-917. [PMID: 35879461 PMCID: PMC9314260 DOI: 10.1038/s42255-022-00602-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 06/08/2022] [Indexed: 12/25/2022]
Abstract
Early-life determinants are thought to be a major factor in the rapid increase of obesity. However, while maternal nutrition has been extensively studied, the effects of breastfeeding by the infant on the reprogramming of energy balance in childhood and throughout adulthood remain largely unknown. Here we show that delayed weaning in rat pups protects them against diet-induced obesity in adulthood, through enhanced brown adipose tissue thermogenesis and energy expenditure. In-depth metabolic phenotyping in this rat model as well as in transgenic mice reveals that the effects of prolonged suckling are mediated by increased hepatic fibroblast growth factor 21 (FGF21) production and tanycyte-controlled access to the hypothalamus in adulthood. Specifically, FGF21 activates GABA-containing neurons expressing dopamine receptor 2 in the lateral hypothalamic area and zona incerta. Prolonged breastfeeding thus constitutes a protective mechanism against obesity by affecting long-lasting physiological changes in liver-to-hypothalamus communication and hypothalamic metabolic regulation.
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Affiliation(s)
- Veronica Pena-Leon
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Cintia Folgueira
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Silvia Barja-Fernández
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
| | - Raquel Pérez-Lois
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Natália Da Silva Lima
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Marion Martin
- Laboratory of Development and Plasticity of the Neuroendocrine Brain, Inserm, University of Lille, Lille, France
| | - Violeta Heras
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Sara Martinez-Martinez
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Paola Valero
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Cristina Iglesias
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Mannon Duquenne
- Laboratory of Development and Plasticity of the Neuroendocrine Brain, Inserm, University of Lille, Lille, France
| | - Omar Al-Massadi
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Daniel Beiroa
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Yara Souto
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Miguel Fidalgo
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Rasika Sowmyalakshmi
- Laboratory of Development and Plasticity of the Neuroendocrine Brain, Inserm, University of Lille, Lille, France
| | - Diana Guallar
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan Cunarro
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Cecilia Castelao
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Ana Senra
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
| | - Patricia González-Saenz
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain
| | - Rocío Vázquez-Cobela
- Pediatrics Department, GI Pediatric Nutrition, Galicia Research Unit for Development, Growth and Human Nutrition, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
| | - Rosaura Leis
- Pediatrics Department, GI Pediatric Nutrition, Galicia Research Unit for Development, Growth and Human Nutrition, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
| | | | - Helge Mueller-Fielitz
- Institute for Experimental and Clinical Pharmacology and Toxicology, University of Lübeck, Lübeck, Germany
| | - Markus Schwaninger
- Institute for Experimental and Clinical Pharmacology and Toxicology, University of Lübeck, Lübeck, Germany
| | - Miguel López
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Sulay Tovar
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Felipe F Casanueva
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Emmanuel Valjent
- IGF, University of Montpellier, CNRS, Inserm, Montpellier, France
| | - Carlos Diéguez
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain
| | - Vincent Prevot
- Laboratory of Development and Plasticity of the Neuroendocrine Brain, Inserm, University of Lille, Lille, France
| | - Rubén Nogueiras
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela, Santiago de Compostela, Spain.
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain.
- Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, Spain.
| | - Luisa M Seoane
- Endocrine Physiopathology Group, Instituto de Investigación Sanitaria de Santiago de Compostela, Complejo Hospitalario Universitario de Santiago/SERGAS, Santiago de Compostela, Spain.
- CIBEROBN Physiopathology of Obesity and Nutrition, ISCIII, Santiago de Compostela, Spain.
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13
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González-García I, Urisarri A, Nogueiras R, Diéguez C, Couce ML, López M. An updated view on human neonatal thermogenesis. Nat Rev Endocrinol 2022; 18:263-264. [PMID: 35165402 DOI: 10.1038/s41574-022-00642-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ismael González-García
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Adela Urisarri
- Neonatology Service, Department of Pediatrics, University Clinical Hospital of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- CIBER Enfermedades Raras (CIBERER), Santiago de Compostela, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Carlos Diéguez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - María L Couce
- Neonatology Service, Department of Pediatrics, University Clinical Hospital of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- CIBER Enfermedades Raras (CIBERER), Santiago de Compostela, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain.
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14
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Gallego-Durán R, Albillos A, Ampuero J, Arechederra M, Bañares R, Blas-García A, Berná G, Caparrós E, Delgado TC, Falcón-Pérez JM, Francés R, Fernández-Barrena MG, Graupera I, Iruzubieta P, Nevzorova YA, Nogueiras R, Macías RIR, Marín F, Sabio G, Soriano G, Vaquero J, Cubero FJ, Gracia-Sancho J. Metabolic-associated fatty liver disease: from simple steatosis towards liver cirrhosis and potential complications. Proceedings of the Third Translational Hepatology Meeting, endorsed by the Spanish Association for the Study of the Liver (AEEH). Gastroenterología y Hepatología 2022; 45:724-734. [DOI: 10.1016/j.gastrohep.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 11/28/2022]
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15
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Monelli E, Villacampa P, Zabala-Letona A, Martinez-Romero A, Llena J, Beiroa D, Gouveia L, Chivite I, Zagmutt S, Gama-Perez P, Osorio-Conles O, Muixi L, Martinez-Gonzalez A, Castillo SD, Martín-Martín N, Castel P, Valcarcel-Jimenez L, Garcia-Gonzalez I, Villena JA, Fernandez-Ruiz S, Serra D, Herrero L, Benedito R, Garcia-Roves P, Vidal J, Cohen P, Nogueiras R, Claret M, Carracedo A, Graupera M. Angiocrine polyamine production regulates adiposity. Nat Metab 2022; 4:327-343. [PMID: 35288722 DOI: 10.1038/s42255-022-00544-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/02/2022] [Indexed: 02/07/2023]
Abstract
Reciprocal interactions between endothelial cells (ECs) and adipocytes are fundamental to maintain white adipose tissue (WAT) homeostasis, as illustrated by the activation of angiogenesis upon WAT expansion, a process that is impaired in obesity. However, the molecular mechanisms underlying the crosstalk between ECs and adipocytes remain poorly understood. Here, we show that local production of polyamines in ECs stimulates adipocyte lipolysis and regulates WAT homeostasis in mice. We promote enhanced cell-autonomous angiogenesis by deleting Pten in the murine endothelium. Endothelial Pten loss leads to a WAT-selective phenotype, characterized by reduced body weight and adiposity in pathophysiological conditions. This phenotype stems from enhanced fatty acid β-oxidation in ECs concomitant with a paracrine lipolytic action on adipocytes, accounting for reduced adiposity. Combined analysis of murine models, isolated ECs and human specimens reveals that WAT lipolysis is mediated by mTORC1-dependent production of polyamines by ECs. Our results indicate that angiocrine metabolic signals are important for WAT homeostasis and organismal metabolism.
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Affiliation(s)
- Erika Monelli
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Pilar Villacampa
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Amaia Zabala-Letona
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Anabel Martinez-Romero
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Judith Llena
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Daniel Beiroa
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Leonor Gouveia
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
- Department of Immunology, Genetics and Pathology, Rudbeck Laboratory, Uppsala University, Uppsala, Sweden
| | - Iñigo Chivite
- Neuronal Control of Metabolism Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Sebastián Zagmutt
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, Barcelona, Spain
| | - Pau Gama-Perez
- Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona and Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Oscar Osorio-Conles
- Department of Endocrinology, IDIBAPS, Hospital Clinic, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Laia Muixi
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Ainara Martinez-Gonzalez
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
| | - Sandra D Castillo
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain
| | - Natalia Martín-Martín
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
- Traslational prostate cancer Research lab, CIC bioGUNE-Basurto, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Pau Castel
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
| | - Lorea Valcarcel-Jimenez
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
| | - Irene Garcia-Gonzalez
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Josep A Villena
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Laboratory of Metabolism and Obesity, Vall d'Hebron-Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sonia Fernandez-Ruiz
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
| | - Dolors Serra
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, Barcelona, Spain
| | - Laura Herrero
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, Institut de Biomedicina de la Universitat de Barcelona (IBUB), Universitat de Barcelona, Barcelona, Spain
| | - Rui Benedito
- Molecular Genetics of Angiogenesis Group, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
| | - Pablo Garcia-Roves
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona and Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Josep Vidal
- Department of Endocrinology, IDIBAPS, Hospital Clinic, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Paul Cohen
- Laboratory of Molecular Metabolism, The Rockefeller University, New York, NY, USA
| | - Rubén Nogueiras
- CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- Galician Agency of Investigation, Xunta de Galicia, La Coruña, Spain
| | - Marc Claret
- Neuronal Control of Metabolism Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Arkaitz Carracedo
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Bizkaia Technology Park, Derio, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
- Traslational prostate cancer Research lab, CIC bioGUNE-Basurto, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Biochemistry and Molecular Biology Department, University of the Basque Country (UPV/EHU), Bilbao, Spain
- Ikerbasque; Basque Foundation for Science, Bilbao, Spain
| | - Mariona Graupera
- Endothelial Pathobiology and Microenviroment Group, Josep Carreras Leukaemia Research Institute (IJC), Badalona, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain.
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16
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Rial-Pensado E, Freire-Agulleiro O, Ríos M, Guo DF, Contreras C, Seoane-Collazo P, Tovar S, Nogueiras R, Diéguez C, Rahmouni K, López M. Obesity induces resistance to central action of BMP8B through a mechanism involving the BBSome. Mol Metab 2022; 59:101465. [PMID: 35218946 PMCID: PMC8933534 DOI: 10.1016/j.molmet.2022.101465] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 02/14/2022] [Accepted: 02/17/2022] [Indexed: 11/24/2022] Open
Abstract
Objective Bone morphogenetic protein 8B (BMP8B) plays a major role in the regulation of energy homeostasis by modulating brown adipose tissue (BAT) thermogenesis and white adipose tissue (WAT) browning. Here, we investigated whether BMP8B's role in metabolism is affected by obesity and the possible molecular mechanisms underlying that action. Methods Central treatments with BMP8B were performed in rats fed a standard (SD) and high-fat diet (HFD), as well as in genetically modified mice. Energy balance studies, infrared thermographic analysis of BAT and molecular analysis of the hypothalamus, BAT and WAT were carried out. Results We show for the first time that HFD-induced obesity elicits resistance to the central actions of BMP8B on energy balance. This obesity-induced BMP8B resistance is explained by i) lack of effects on AMP-activated protein kinase (AMPK) signaling, ii) decreased BMP receptors signaling and iii) reduced expression of Bardet-Biedl Syndrome 1 (BBS1) protein, a key component of the protein complex BBSome in the ventromedial nucleus of the hypothalamus (VMH). The possible mechanistic involvement of BBS1 in this process is demonstrated by lack of a central response to BMP8B in mice carrying a single missense disease-causing mutation in the Bbs1 gene. Conclusions Overall, our data uncover a new mechanism of central resistance to hormonal action that may be of relevance in the pathophysiology of obesity. Central BMP8B induces BAT activation and browning through hypothalamic AMPK. Obesity elicits resistance to the central effects of BMP8B on energy balance. Obesity impairs the effect of BMP8B on AMPK, BMP Type I receptors signaling and BBS1 in the hypothalamus. Lack of BBS1 function recapitulates the thermogenic-induced resistance to central BMP8B.
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Affiliation(s)
- Eva Rial-Pensado
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Oscar Freire-Agulleiro
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Marcos Ríos
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Deng Fu Guo
- Department of Neuroscience & Pharmacology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
| | - Cristina Contreras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Patricia Seoane-Collazo
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Sulay Tovar
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Carlos Diéguez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Kamal Rahmouni
- Department of Neuroscience & Pharmacology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA.
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain.
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17
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Ramírez S, Haddad-Tóvolli R, Radosevic M, Toledo M, Pané A, Alcolea D, Ribas V, Milà-Guasch M, Pozo M, Obri A, Eyre E, Gómez-Valadés AG, Chivite I, Van Eeckhout T, Zalachoras I, Altirriba J, Bauder C, Imbernón M, Garrabou G, Garcia-Ruiz C, Nogueiras R, Soto D, Gasull X, Sandi C, Brüning JC, Fortea J, Jiménez A, Fernández-Checa JC, Claret M. Hypothalamic pregnenolone mediates recognition memory in the context of metabolic disorders. Cell Metab 2022; 34:269-284.e9. [PMID: 35108514 PMCID: PMC8815774 DOI: 10.1016/j.cmet.2021.12.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 10/29/2021] [Accepted: 12/27/2021] [Indexed: 12/30/2022]
Abstract
Obesity and type 2 diabetes are associated with cognitive dysfunction. Because the hypothalamus is implicated in energy balance control and memory disorders, we hypothesized that specific neurons in this brain region are at the interface of metabolism and cognition. Acute obesogenic diet administration in mice impaired recognition memory due to defective production of the neurosteroid precursor pregnenolone in the hypothalamus. Genetic interference with pregnenolone synthesis by Star deletion in hypothalamic POMC, but not AgRP neurons, deteriorated recognition memory independently of metabolic disturbances. Our data suggest that pregnenolone's effects on cognitive function were mediated via an autocrine mechanism on POMC neurons, influencing hippocampal long-term potentiation. The relevance of central pregnenolone on cognition was also confirmed in metabolically unhealthy patients with obesity. Our data reveal an unsuspected role for POMC neuron-derived neurosteroids in cognition. These results provide the basis for a framework to investigate new facets of POMC neuron biology with implications for cognitive disorders.
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Affiliation(s)
- Sara Ramírez
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
| | - Roberta Haddad-Tóvolli
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Marija Radosevic
- Neuroimmunology Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, University of Barcelona, Barcelona, Spain
| | - Miriam Toledo
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Adriana Pané
- Obesity Unit, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Daniel Alcolea
- Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain
| | - Vicent Ribas
- Department of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), CSIC, Barcelona, Spain; Liver Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
| | - Maria Milà-Guasch
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Macarena Pozo
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Arnaud Obri
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Elena Eyre
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Alicia G Gómez-Valadés
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Iñigo Chivite
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Tomas Van Eeckhout
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ioannis Zalachoras
- Laboratory of Behavioral Genetics, Brain Mind Institute, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland
| | - Jordi Altirriba
- Laboratory of Metabolism, Department of Internal Medicine Specialties, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Corinna Bauder
- Department of Neuronal Control of Metabolism, Max Planck Institute for Metabolism Research, Cologne, Germany
| | - Mónica Imbernón
- Department of Physiology, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain
| | - Gloria Garrabou
- Muscle Research and Mitochondrial Function Laboratory, CELLEX-IDIBAPS, Internal Medicine Department, Faculty of Medicine, University of Barcelona, Hospital Clínic de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Carmen Garcia-Ruiz
- Department of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), CSIC, Barcelona, Spain; Liver Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain; Center for ALPD, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Rubén Nogueiras
- Department of Physiology, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Barcelona, Spain
| | - David Soto
- Neurophysiology Laboratory, Department of Biomedicine, Faculty of Medicine, Neuroscience Institute, University of Barcelona, Barcelona, Spain
| | - Xavier Gasull
- Neurophysiology Laboratory, Department of Biomedicine, Faculty of Medicine, Neuroscience Institute, University of Barcelona, Barcelona, Spain
| | - Carmen Sandi
- Laboratory of Behavioral Genetics, Brain Mind Institute, Swiss Federal Institute of Technology Lausanne (EPFL), Lausanne, Switzerland
| | - Jens C Brüning
- Department of Neuronal Control of Metabolism, Max Planck Institute for Metabolism Research, Cologne, Germany; National Center for Diabetes Research (DZD), Neuherberg, Germany; Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany; Center for Endocrinology, Diabetes and Preventive Medicine (CEPD), University Hospital of Cologne, Cologne, Germany
| | - Juan Fortea
- Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain; Barcelona Down Medical Center, Fundació Catalana de Síndrome de Down, Barcelona, Spain
| | - Amanda Jiménez
- Obesity Unit, Hospital Clínic de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Barcelona, Spain; Translational Research in Diabetes, Lipids and Obesity, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - José C Fernández-Checa
- Department of Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), CSIC, Barcelona, Spain; Liver Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain; Center for ALPD, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Marc Claret
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Barcelona, Spain; Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain.
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18
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Lugilde J, Casado S, Beiroa D, Cuñarro J, Garcia-Lavandeira M, Álvarez CV, Nogueiras R, Diéguez C, Tovar S. LEAP-2 Counteracts Ghrelin-Induced Food Intake in a Nutrient, Growth Hormone and Age Independent Manner. Cells 2022; 11:cells11030324. [PMID: 35159134 PMCID: PMC8834077 DOI: 10.3390/cells11030324] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 12/30/2022] Open
Abstract
Data gleaned recently shows that ghrelin, a stomach derived peptide, and liver-expressed-antimicrobial peptide 2 (LEAP-2) play opposite roles on food intake. However, the data available with LEAP-2 in relation to in vivo studies are still very scanty and some key questions regarding the interplay among ghrelin and LEAP-2 remain to be answered. In this work, using rats and mice, we study fasting-induced food intake as well as testing the effect of diet exposure, e.g., standard diet and high fat diet, in terms of ghrelin-induced food intake. The anorexigenic effect of LEAP-2 on fasting induced food intake appears to be dependent on energy stores, being more evident in ob/ob than in wild type mice and also in animals exposed to high fat diet. On the other hand, LEAP-2 administration markedly inhibited ghrelin-induced food intake in lean, obese (ob/ob and DIO) mice, aged rats and GH-deficient dwarf rats. In contrast, the inhibitory effect on glucose levels can only be observed in some specific experimental models indicating that the mechanisms involved are likely to be quite different. Taken together from these data, LEAP-2 emerged as a potential candidate to be therapeutically useful in obesity.
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Affiliation(s)
- Javier Lugilde
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
| | - Sabela Casado
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Daniel Beiroa
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
| | - Juan Cuñarro
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
| | - Montserrat Garcia-Lavandeira
- Neoplasia & Endocrine Differentiation P0L5, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela (USC), 15782 Santiago de Compostela, Spain; (M.G.-L.); (C.V.Á.)
| | - Clara V. Álvarez
- Neoplasia & Endocrine Differentiation P0L5, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela (USC), 15782 Santiago de Compostela, Spain; (M.G.-L.); (C.V.Á.)
| | - Rubén Nogueiras
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Carlos Diéguez
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
- Correspondence: (C.D.); (S.T.)
| | - Sulay Tovar
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular (CIMUS), Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; (J.L.); (S.C.); (D.B.); (J.C.); (R.N.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
- Correspondence: (C.D.); (S.T.)
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19
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Capelli V, Grijota-Martínez C, Dragano NRV, Rial-Pensado E, Fernø J, Nogueiras R, Mittag J, Diéguez C, López M. Orally Induced Hyperthyroidism Regulates Hypothalamic AMP-Activated Protein Kinase. Nutrients 2021; 13:nu13124204. [PMID: 34959756 PMCID: PMC8708331 DOI: 10.3390/nu13124204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/19/2021] [Accepted: 11/22/2021] [Indexed: 11/16/2022] Open
Abstract
Besides their direct effects on peripheral metabolic tissues, thyroid hormones (TH) act on the hypothalamus to modulate energy homeostasis. However, since most of the hypothalamic actions of TH have been addressed in studies with direct central administration, the estimation of the relative contribution of the central vs. peripheral effects in physiologic conditions of peripheral release (or administration) of TH remains unclear. In this study we used two different models of peripherally induced hyperthyroidism (i.e., T4 and T3 oral administration) to assess and compare the serum and hypothalamic TH status and relate them to the metabolic effects of the treatment. Peripheral TH treatment affected feeding behavior, overall growth, core body temperature, body composition, brown adipose tissue (BAT) morphology and uncoupling protein 1 (UCP1) levels and metabolic activity, white adipose tissue (WAT) browning and liver metabolism. This resulted in an increased overall uncoupling capacity and a shift of the lipid metabolism from WAT accumulation to BAT fueling. Both peripheral treatment protocols induced significant changes in TH concentrations within the hypothalamus, with T3 eliciting a downregulation of hypothalamic AMP-activated protein kinase (AMPK), supporting the existence of a central action of peripheral TH. Altogether, these data suggest that peripherally administered TH modulate energy balance by various mechanisms; they also provide a unifying vision of the centrally mediated and the direct local metabolic effect of TH in the context of hyperthyroidism.
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Affiliation(s)
- Valentina Capelli
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
- Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici Maugeri, Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
| | - Carmen Grijota-Martínez
- Department of Cell Biology, Faculty of Biology, Complutense University, 28040 Madrid, Spain;
| | - Nathalia R. V. Dragano
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
| | - Eval Rial-Pensado
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
| | - Johan Fernø
- Hormone Laboratory, Haukeland University Hospital, N-5021 Bergen, Norway;
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
| | - Jens Mittag
- Institute for Endocrinology and Diabetes—Molecular Endocrinology, Center of Brain Behavior and Metabolism CBBM, University of Lübeck, 23562 Lübeck, Germany;
| | - Carlos Diéguez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (V.C.); (N.R.V.D.); (E.R.-P.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Madrid, Spain
- Correspondence: ; Tel.: +34-881815420
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20
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Milbank E, Dragano NRV, González-García I, Garcia MR, Rivas-Limeres V, Perdomo L, Hilairet G, Ruiz-Pino F, Mallegol P, Morgan DA, Iglesias-Rey R, Contreras C, Vergori L, Cuñarro J, Porteiro B, Gavaldà-Navarro A, Oelkrug R, Vidal A, Roa J, Sobrino T, Villarroya F, Diéguez C, Nogueiras R, García-Cáceres C, Tena-Sempere M, Mittag J, Carmen Martínez M, Rahmouni K, Andriantsitohaina R, López M. Small extracellular vesicle-mediated targeting of hypothalamic AMPKα1 corrects obesity through BAT activation. Nat Metab 2021; 3:1415-1431. [PMID: 34675439 DOI: 10.1038/s42255-021-00467-8] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 09/02/2021] [Indexed: 12/17/2022]
Abstract
Current pharmacological therapies for treating obesity are of limited efficacy. Genetic ablation or loss of function of AMP-activated protein kinase alpha 1 (AMPKα1) in steroidogenic factor 1 (SF1) neurons of the ventromedial nucleus of the hypothalamus (VMH) induces feeding-independent resistance to obesity due to sympathetic activation of brown adipose tissue (BAT) thermogenesis. Here, we show that body weight of obese mice can be reduced by intravenous injection of small extracellular vesicles (sEVs) delivering a plasmid encoding an AMPKα1 dominant negative mutant (AMPKα1-DN) targeted to VMH-SF1 neurons. The beneficial effect of SF1-AMPKα1-DN-loaded sEVs is feeding-independent and involves sympathetic nerve activation and increased UCP1-dependent thermogenesis in BAT. Our results underscore the potential of sEVs to specifically target AMPK in hypothalamic neurons and introduce a broader strategy to manipulate body weight and reduce obesity.
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Affiliation(s)
- Edward Milbank
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Nathalia R V Dragano
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Ismael González-García
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Marcos Rios Garcia
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Verónica Rivas-Limeres
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Liliana Perdomo
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Grégory Hilairet
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Francisco Ruiz-Pino
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Patricia Mallegol
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Donald A Morgan
- Department of Neuroscience and Pharmacology, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Ramón Iglesias-Rey
- Clinical Neurosciences Research Laboratory, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Cristina Contreras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Luisa Vergori
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Juan Cuñarro
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Begoña Porteiro
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Aleix Gavaldà-Navarro
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Institut de Biomedicina de la Universitat de Barcelona-Institut de Recerca Hospital Sant Joan de Déu, IBUB-IRSJD, Barcelona, Spain
| | - Rebecca Oelkrug
- Institute for Endocrinology and Diabetes-Molecular Endocrinology, Center of Brain Behavior and Metabolism CBBM, University of Lübeck, Lübeck, Germany
| | - Anxo Vidal
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Juan Roa
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Francesc Villarroya
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Institut de Biomedicina de la Universitat de Barcelona-Institut de Recerca Hospital Sant Joan de Déu, IBUB-IRSJD, Barcelona, Spain
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
| | - Cristina García-Cáceres
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), German Center for Diabetes Research (DZD), Neuherberg, Germany
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Manuel Tena-Sempere
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
- FiDiPro Program, Institute of Biomedicine, University of Turku, Turku, Finland
| | - Jens Mittag
- Institute for Endocrinology and Diabetes-Molecular Endocrinology, Center of Brain Behavior and Metabolism CBBM, University of Lübeck, Lübeck, Germany
| | - M Carmen Martínez
- SOPAM, U1063, INSERM, University of Angers, SFR ICAT, Bat IRIS-IBS, Angers, France
| | - Kamal Rahmouni
- Department of Neuroscience and Pharmacology, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | | | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid, Spain.
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21
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Gómez-Valadés AG, Pozo M, Varela L, Boudjadja MB, Ramírez S, Chivite I, Eyre E, Haddad-Tóvolli R, Obri A, Milà-Guasch M, Altirriba J, Schneeberger M, Imbernón M, Garcia-Rendueles AR, Gama-Perez P, Rojo-Ruiz J, Rácz B, Alonso MT, Gomis R, Zorzano A, D'Agostino G, Alvarez CV, Nogueiras R, Garcia-Roves PM, Horvath TL, Claret M. Mitochondrial cristae-remodeling protein OPA1 in POMC neurons couples Ca 2+ homeostasis with adipose tissue lipolysis. Cell Metab 2021; 33:1820-1835.e9. [PMID: 34343501 PMCID: PMC8432968 DOI: 10.1016/j.cmet.2021.07.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 05/14/2021] [Accepted: 07/09/2021] [Indexed: 01/21/2023]
Abstract
Appropriate cristae remodeling is a determinant of mitochondrial function and bioenergetics and thus represents a crucial process for cellular metabolic adaptations. Here, we show that mitochondrial cristae architecture and expression of the master cristae-remodeling protein OPA1 in proopiomelanocortin (POMC) neurons, which are key metabolic sensors implicated in energy balance control, is affected by fluctuations in nutrient availability. Genetic inactivation of OPA1 in POMC neurons causes dramatic alterations in cristae topology, mitochondrial Ca2+ handling, reduction in alpha-melanocyte stimulating hormone (α-MSH) in target areas, hyperphagia, and attenuated white adipose tissue (WAT) lipolysis resulting in obesity. Pharmacological blockade of mitochondrial Ca2+ influx restores α-MSH and the lipolytic program, while improving the metabolic defects of mutant mice. Chemogenetic manipulation of POMC neurons confirms a role in lipolysis control. Our results unveil a novel axis that connects OPA1 in POMC neurons with mitochondrial cristae, Ca2+ homeostasis, and WAT lipolysis in the regulation of energy balance.
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Affiliation(s)
- Alicia G Gómez-Valadés
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain.
| | - Macarena Pozo
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Luis Varela
- Program in Integrative Cell Signaling and Neurobiology of Metabolism, Department of Comparative Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Mehdi Boutagouga Boudjadja
- Faculty of Biology, Medicine and Health, School of Medical Sciences, University of Manchester, M13 9PT Manchester, UK
| | - Sara Ramírez
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Iñigo Chivite
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Elena Eyre
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Roberta Haddad-Tóvolli
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Arnaud Obri
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Maria Milà-Guasch
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Jordi Altirriba
- Laboratory of Metabolism, Department of Internal Medicine Specialties, Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland
| | - Marc Schneeberger
- Laboratory of Molecular Genetics, Howard Hughes Medical Institute, The Rockefeller University, 1230 York Avenue, New York, NY 10065, USA
| | - Mónica Imbernón
- Department of Physiology, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), 15782 Santiago de Compostela, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Angela R Garcia-Rendueles
- Neoplasia & Endocrine Differentiation, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), 15782 Santiago de Compostela, Spain
| | - Pau Gama-Perez
- Departament de Ciències Fisiològiques, Universitat de Barcelona, 08907 Barcelona, Spain; Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08908 L'Hospitalet de Llobregat, Spain
| | - Jonathan Rojo-Ruiz
- Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid y Consejo Superior de Investigaciones Científicas (CSIC), 47003 Valladolid, Spain
| | - Bence Rácz
- Department of Anatomy and Histology, University of Veterinary Medicine, 1078 Budapest, Hungary
| | - Maria Teresa Alonso
- Instituto de Biología y Genética Molecular (IBGM), Universidad de Valladolid y Consejo Superior de Investigaciones Científicas (CSIC), 47003 Valladolid, Spain
| | - Ramon Gomis
- Diabetes and Obesity Research Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; Department of Endocrinology and Nutrition, Hospital Clínic, School of Medicine, University of Barcelona, 08036 Barcelona, Spain; CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain
| | - Antonio Zorzano
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain; Departament de Bioquímica i Biomedicina Molecular, Facultat de Biologia, Universitat de Barcelona, 08028 Barcelona, Spain; Institute for Research in Biomedicine (IRB Barcelona), 08028 Barcelona, Spain
| | - Giuseppe D'Agostino
- Faculty of Biology, Medicine and Health, School of Medical Sciences, University of Manchester, M13 9PT Manchester, UK
| | - Clara V Alvarez
- Neoplasia & Endocrine Differentiation, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), 15782 Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Department of Physiology, Centro de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), 15782 Santiago de Compostela, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Pablo M Garcia-Roves
- Departament de Ciències Fisiològiques, Universitat de Barcelona, 08907 Barcelona, Spain; Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08908 L'Hospitalet de Llobregat, Spain
| | - Tamas L Horvath
- Program in Integrative Cell Signaling and Neurobiology of Metabolism, Department of Comparative Medicine, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Anatomy and Histology, University of Veterinary Medicine, 1078 Budapest, Hungary
| | - Marc Claret
- Neuronal Control of Metabolism (NeuCoMe) Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; CIBER de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Madrid, Spain; School of Medicine, Universitat de Barcelona, 08036 Barcelona, Spain.
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22
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Seoane-Collazo P, Rial-Pensado E, Estévez-Salguero Á, Milbank E, García-Caballero L, Ríos M, Liñares-Pose L, Scotece M, Gallego R, Fernández-Real JM, Nogueiras R, Diéguez C, Gualillo O, López M. Activation of hypothalamic AMPK ameliorates metabolic complications of experimental arthritis. Arthritis Rheumatol 2021; 74:212-222. [PMID: 34398520 DOI: 10.1002/art.41950] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 07/09/2021] [Accepted: 08/10/2021] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To investigate whether thermogenesis and the hypothalamus may be involved in the physiopathology of experimental arthritis (EA). METHODS EA was induced in Lewis male rats by intradermal injection of Freund's complete adjuvant (FCA). Food intake, body weight, plasma cytokines, thermographic analysis, gene and protein expression of thermogenic markers in brown (BAT) and white (WAT) adipose tissue and hypothalamic AMP-activated protein kinase (AMPK) were analyzed. Virogenetic activation of hypothalamic AMPK was performed. RESULTS We first demonstrate that EA is associated with increased BAT thermogenesis and browning of subcutaneous WAT (sWAT) leading to elevated energy expenditure. Moreover, rats suffering EA show inhibition of hypothalamic AMPK, a canonical energy sensor modulating energy homeostasis at central level. Notably, specific genetic activation of AMPK in the ventromedial nucleus of the hypothalamus (VMH; a key site modulating energy metabolism) reverses the effect of EA on energy balance, brown fat and browning, as well as promoting an amelioration of the inflammatory status. CONCLUSION Overall, these data indicate that EA promotes a central catabolic state that can be targeted and reversed by the activation of hypothalamic AMPK. This might open new therapeutic alternatives to treat rheumatoid arthritis (RA)-associated metabolic comorbidities, improving RA-patients overall prognosis.
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Affiliation(s)
- Patricia Seoane-Collazo
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Eva Rial-Pensado
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Ánxela Estévez-Salguero
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Edward Milbank
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | | | - Marcos Ríos
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Laura Liñares-Pose
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Morena Scotece
- SERGAS, Instituto de Investigación Sanitaria de Santiago, NEIRID Lab, and Santiago University Clinical Hospital, Santiago de Compostela, Spain
| | - Rosalía Gallego
- Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - José Manuel Fernández-Real
- CIBERobn, Santiago de Compostela, Spain, and Institut d'Investigació Biomèdica de Girona and Hospital Universitari de Girona Doctor Josep Trueta, Girona, Spain
| | - Rubén Nogueiras
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Carlos Diéguez
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
| | - Oreste Gualillo
- SERGAS, Instituto de Investigación Sanitaria de Santiago, NEIRID Lab, and Santiago University Clinical Hospital, Santiago de Compostela, Spain
| | - Miguel López
- Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, and CIBERobn, Santiago de Compostela, Spain
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23
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Bernardo‐Seisdedos G, Bilbao J, Fernández‐Ramos D, Lopitz‐Otsoa F, Gutierrez de Juan V, Bizkarguenaga M, Mateos B, Fondevila MF, Abril‐Fornaguera J, Diercks T, Lu SC, Nogueiras R, Mato JM, Millet O. Metabolic Landscape of the Mouse Liver by Quantitative 31 P Nuclear Magnetic Resonance Analysis of the Phosphorome. Hepatology 2021; 74:148-163. [PMID: 33284502 PMCID: PMC8362057 DOI: 10.1002/hep.31676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/31/2020] [Accepted: 11/16/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS The liver plays a central role in all metabolic processes in the body. However, precise characterization of liver metabolism is often obscured by its inherent complexity. Phosphorylated metabolites occupy a prominent position in all anabolic and catabolic pathways. Here, we develop a 31 P nuclear magnetic resonance (NMR)-based method to study the liver "phosphorome" through the simultaneous identification and quantification of multiple hydrophilic and hydrophobic phosphorylated metabolites. APPROACH AND RESULTS We applied this technique to define the metabolic landscape in livers from a mouse model of the rare disease disorder congenital erythropoietic porphyria (CEP) as well as two well-known murine models of nonalcoholic steatohepatitis: one genetic, methionine adenosyltransferase 1A knockout mice, and the other dietary, mice fed a high-fat choline-deficient diet. We report alterations in the concentrations of phosphorylated metabolites that are readouts of the balance between glycolysis, gluconeogenesis, the pentose phosphate pathway, the tricarboxylic acid cycle, and oxidative phosphorylation and of phospholipid metabolism and apoptosis. Moreover, these changes correlate with the main histological features: steatosis, apoptosis, iron deposits, and fibrosis. Strikingly, treatment with the repurposed drug ciclopirox improves the phosphoromic profile of CEP mice, an effect that was mirrored by the normalization of liver histology. CONCLUSIONS In conclusion, these findings indicate that NMR-based phosphoromics may be used to unravel metabolic phenotypes of liver injury and to identify the mechanism of drug action.
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Affiliation(s)
- Ganeko Bernardo‐Seisdedos
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain,ATLAS Molecular Pharma S. L.DerioSpain
| | - Jon Bilbao
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain
| | - David Fernández‐Ramos
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain,CIBERehdInstituto de Salud Carlos IIIMadridSpain
| | - Fernando Lopitz‐Otsoa
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain
| | - Virginia Gutierrez de Juan
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain
| | - Maider Bizkarguenaga
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain
| | - Borja Mateos
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain,Department of Structural and Computational BiologyUniversity of ViennaMax Perutz LabsVienna Biocenter Campus 5ViennaAustria
| | - Marcos F. Fondevila
- Department of PhysiologyCIMUSUniversity of Santiago de Compostela‐Instituto de Investigación SanitariaSantiago de CompostelaSpain,CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn)Santiago de CompostelaSpain
| | - Jordi Abril‐Fornaguera
- Liver Cancer Translational Research LaboratoryInstitut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)Hospital ClínicUniversitat de BarcelonaBarcelonaCataloniaSpain
| | - Tammo Diercks
- NMR PlatformCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaBizkaiaSpain
| | - Shelly C. Lu
- Division of Digestive and Liver DiseasesDepartment of MedicineCedars‐Sinai Medical CenterLos AngelesCA
| | - Rubén Nogueiras
- Department of PhysiologyCIMUSUniversity of Santiago de Compostela‐Instituto de Investigación SanitariaSantiago de CompostelaSpain,CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn)Santiago de CompostelaSpain
| | - José M. Mato
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain,CIBERehdInstituto de Salud Carlos IIIMadridSpain
| | - Oscar Millet
- Precision Medicine and Metabolism LaboratoryCIC bioGUNEBasque Research and Technology AllianceParque Tecnológico de BizkaiaDerioSpain,ATLAS Molecular Pharma S. L.DerioSpain
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24
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Serrano-Maciá M, Simón J, González-Rellan MJ, Azkargorta M, Goikoetxea-Usandizaga N, Lopitz-Otsoa F, De Urturi DS, Rodríguez-Agudo R, Lachiondo-Ortega S, Mercado-Gomez M, Gutiérrez de Juan V, Bizkarguenaga M, Fernández-Ramos D, Buque X, Baselli GA, Valenti LVC, Iruzubieta P, Crespo J, Villa E, Banales JM, Avila MA, Marin JJG, Aspichueta P, Sutherland J, Barrio R, Mayor U, Elortza F, Xirodimas DP, Nogueiras R, Delgado TC, Martínez-Chantar ML. Neddylation inhibition ameliorates steatosis in NAFLD by boosting hepatic fatty acid oxidation via the DEPTOR-mTOR axis. Mol Metab 2021; 53:101275. [PMID: 34153521 PMCID: PMC8280515 DOI: 10.1016/j.molmet.2021.101275] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE Neddylation is a druggable and reversible ubiquitin-like post-translational modification upregulated in many diseases, including liver fibrosis, hepatocellular carcinoma, and more recently, non-alcoholic fatty liver disease (NAFLD). Herein, we propose to address the effects of neddylation inhibition and the underlying mechanisms in pre-clinical models of NAFLD. METHODS Hepatic neddylation measured by immunohistochemical analysis and NEDD8 serum levels measured by ELISA assay were evaluated in NAFLD clinical and pre-clinical samples. The effects of neddylation inhibition by using a pharmacological small inhibitor, MLN4924, or molecular approaches were assessed in isolated mouse hepatocytes and pre-clinical mouse models of diet-induced NAFLD, male adult C57BL/6 mice, and the AlfpCre transgenic mice infected with AAV-DIO-shNedd8. RESULTS Neddylation inhibition reduced lipid accumulation in oleic acid-stimulated mouse primary hepatocytes and ameliorated liver steatosis, preventing lipid peroxidation and inflammation in the mouse models of diet-induced NAFLD. Under these conditions, increased Deptor levels and the concomitant repression of mTOR signaling were associated with augmented fatty acid oxidation and reduced lipid content. Moreover, Deptor silencing in isolated mouse hepatocytes abolished the anti-steatotic effects mediated by neddylation inhibition. Finally, serum NEDD8 levels correlated with hepatic neddylation during the disease progression in the clinical and pre-clinical models CONCLUSIONS: Overall, the upregulation of Deptor, driven by neddylation inhibition, is proposed as a novel effective target and therapeutic approach to tackle NAFLD.
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Affiliation(s)
- Marina Serrano-Maciá
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Jorge Simón
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain
| | - Maria J González-Rellan
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Galician Agency of Innovation (GAIN), Xunta de Galicia, 15782, Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de Fisiopatologia de la Obesidad y Nutrición (CIBERobn), Carlos III National Health Institute, Madrid, Spain
| | - Mikel Azkargorta
- Proteomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Carlos III Networked Proteomics Platform (ProteoRed-ISCIII), 48160, Derio, Bizkaia, Spain
| | - Naroa Goikoetxea-Usandizaga
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Fernando Lopitz-Otsoa
- Precision Medicine and Metabolism Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Diego Saenz De Urturi
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, 48940, Leioa, Bizkaia, Spain
| | - Rubén Rodríguez-Agudo
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Sofia Lachiondo-Ortega
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Maria Mercado-Gomez
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Virginia Gutiérrez de Juan
- Precision Medicine and Metabolism Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Maider Bizkarguenaga
- Precision Medicine and Metabolism Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - David Fernández-Ramos
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain; Precision Medicine and Metabolism Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Xabier Buque
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, 48940, Leioa, Bizkaia, Spain; Biocruces Bizkaia Health Research Institute, 48903, Barakaldo, Bizkaia, Spain
| | - Guido A Baselli
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122, Milan, Italy; Department of Transfusion Medicine and Hematology - Translational Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
| | - Luca V C Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122, Milan, Italy; Department of Transfusion Medicine and Hematology - Translational Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122, Milan, Italy
| | - Paula Iruzubieta
- Gastroenterology and Hepatology Department, Marqués de Valdecilla University Hospital, 39008, Santander, Spain; Clinical and Translational Digestive Research Group, Research Institute Marqués de Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Javier Crespo
- Gastroenterology and Hepatology Department, Marqués de Valdecilla University Hospital, 39008, Santander, Spain; Clinical and Translational Digestive Research Group, Research Institute Marqués de Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Erica Villa
- Department of Gastroenterology, Azienda Ospedaliero-Universitaria & University of Modena and Reggion Emilia, 41121, Modena, Italy
| | - Jesus M Banales
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, 48940, Leioa, Bizkaia, Spain; Department of Liver and Gastrointestinal Diseases, Biodonostia Health Research Institute, Donostia University Hospital, University of the Basque Country (UPV/EHU), Ikerbasque, 20014, San Sebastian, Spain
| | - Matias A Avila
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, 48940, Leioa, Bizkaia, Spain; Hepatology Programme, Center for Applied Medical Research (CIMA), IDISNA, University of Navarra, 31008, Pamplona, Spain
| | - Jose J G Marin
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, 48940, Leioa, Bizkaia, Spain; Experimental Hepatology and Drug Targeting (HEVEFARM), IBSAL, University of Salamanca, 37007, Salamanca, Spain
| | - Patricia Aspichueta
- Precision Medicine and Metabolism Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain; Biocruces Bizkaia Health Research Institute, 48903, Barakaldo, Bizkaia, Spain
| | - James Sutherland
- Ubiquitin-likes And Development Lab, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Rosa Barrio
- Ubiquitin-likes And Development Lab, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain
| | - Ugo Mayor
- Department of Biochemistry and Molecular Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), 48940, Leioa, Spain; Ikerbasque - Basque Foundation for Science, Bilbao, Spain
| | - Félix Elortza
- Proteomics Platform, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), Carlos III Networked Proteomics Platform (ProteoRed-ISCIII), 48160, Derio, Bizkaia, Spain
| | - Dimitris P Xirodimas
- Centre de Recherche en Biologie cellulaire de Montpellier (CRBM-CNRS), Univ. Montpellier, UMR5237, Montpellier 34090, Cedex 5, France
| | - Rubén Nogueiras
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Galician Agency of Innovation (GAIN), Xunta de Galicia, 15782, Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de Fisiopatologia de la Obesidad y Nutrición (CIBERobn), Carlos III National Health Institute, Madrid, Spain
| | - Teresa C Delgado
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain.
| | - María Luz Martínez-Chantar
- Liver Disease Lab, Center for Cooperative Research in Biosciences (CIC bioGUNE), Basque Research and Technology Alliance (BRTA), 48160, Derio, Bizkaia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute, Madrid, Spain.
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25
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Garces MF, Franco - Vega R, Maldonado - Acosta LM, Castro - Pinzón A, Eslava-Schmalbach J, Parada - Banos AJ, Angel–Müller E, Nogueiras R, Dieguez C, Castaño J, Ruiz–Parra AI, Caminos JE. ANGPTL3 Levels in Healthy and Mild Preeclamptic Pregnant Women. J Endocr Soc 2021. [PMCID: PMC8090253 DOI: 10.1210/jendso/bvab048.1518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction: Throughout normal pregnancy, different metabolic and hormonal adaptations are presented, among others, significant modifications in the profile of lipids and lipoprotein metabolism. On the other hands, Angiopoietin-like protein 3 (ANGPTL3) are involved in the regulation of triglyceride metabolism in the fed state by inhibiting the enzyme lipoprotein lipase in oxidative tissues. Objective: Thus, the objective of this study was to determine the profile of serum ANGPTL3 levels during three periods of gestation and three months after delivery. Design, setting and Participants: Serum ANGPTL3 levels were analyzed by ELISA, throughout pregnancy in a case-control study nested within a longitudinal prospective cohort of healthy pregnant (n = 52) and mild preeclamptic women (n = 20), women in the third month postpartum (n = 20) and healthy non-pregnant women (n = 20). The results obtained were correlated with biochemical, hormonal, and anthropometric variables. Results: A significant reduction in ANGPTL3 levels was observed from the first to the third trimesters of pregnancy in healthy and preeclamptic pregnant women when compared with healthy non-pregnant and postpartum women (p<0.01). There were no significant differences in serum ANGPTL3 levels between normal and preeclamptic women. Serum ANGPTL3 levels were positively correlated with triglyceride, very-low-density lipoprotein cholesterol, and total cholesterol levels in healthy non-pregnant (p<0.05); whereas there were no significant correlations between ANGPTL3 with the same variables in healthy and preeclamptic pregnant women. Besides, there were no significant correlations between serum ANGPTL3 with body mass index, high-density lipoprotein cholesterol, glucose, insulin, leptin or HOMA-IR in the study groups described above. Conclusions: The results of the present study show for the first time that ANGPTL3 could be playing a fundamental role in the homeostasis of lipid metabolism throughout gestation. Thus, low levels of ANGPTL3 during pregnancy might favor the accumulation of lipid in oxidative tissues as a deposit of maternal energy source, while preserving glucose and amino acids for the fetus.
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Affiliation(s)
| | | | | | | | | | | | | | - Rubén Nogueiras
- Universidad de Santiago de Compostela, Santiago De Compostela, Spain
| | - Carlos Dieguez
- Universidad de Santiago de Compostela, Santiago De Compostela, Spain
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26
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Seoane-Collazo P, Romero-Picó A, Rial-Pensado E, Liñares-Pose L, Estévez-Salguero Á, Fernø J, Nogueiras R, Diéguez C, López M. κ-Opioid Signaling in the Lateral Hypothalamic Area Modulates Nicotine-Induced Negative Energy Balance. Int J Mol Sci 2021; 22:ijms22041515. [PMID: 33546289 PMCID: PMC7913331 DOI: 10.3390/ijms22041515] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/26/2021] [Accepted: 01/27/2021] [Indexed: 12/20/2022] Open
Abstract
Several studies have reported that nicotine, the main bioactive component of tobacco, exerts a marked negative energy balance. Apart from its anorectic action, nicotine also modulates energy expenditure, by regulating brown adipose tissue (BAT) thermogenesis and white adipose tissue (WAT) browning. These effects are mainly controlled at the central level by modulation of hypothalamic neuropeptide systems and energy sensors, such as AMP-activated protein kinase (AMPK). In this study, we aimed to investigate the kappa opioid receptor (κOR)/dynorphin signaling in the modulation of nicotine’s effects on energy balance. We found that body weight loss after nicotine treatment is associated with a down-regulation of the κOR endogenous ligand dynorphin precursor and with a marked reduction in κOR signaling and the p70 S6 kinase/ribosomal protein S6 (S6K/rpS6) pathway in the lateral hypothalamic area (LHA). The inhibition of these pathways by nicotine was completely blunted in κOR deficient mice, after central pharmacological blockade of κOR, and in rodents where κOR was genetically knocked down specifically in the LHA. Moreover, κOR-mediated nicotine effects on body weight do not depend on orexin. These data unravel a new central regulatory pathway modulating nicotine’s effects on energy balance.
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Affiliation(s)
- Patricia Seoane-Collazo
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
- Correspondence: (P.S.-C.); (M.L.)
| | - Amparo Romero-Picó
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Eva Rial-Pensado
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Laura Liñares-Pose
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Ánxela Estévez-Salguero
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Johan Fernø
- Hormone Laboratory, Haukeland University Hospital, N-5021 Bergen, Norway;
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
| | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, 15782 Santiago de Compostela, Spain; (A.R.-P.); (E.R.-P.); (L.L.-P.); (Á.E.-S.); (R.N.); (C.D.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706 Santiago de Compostela, Spain
- Correspondence: (P.S.-C.); (M.L.)
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Abstract
Obesity, which has long since reached epidemic proportions worldwide, is associated with long-term stress to a variety of organs and results in diseases including type 2 diabetes. In the brain, overnutrition induces hypothalamic stress associated with the activation of several signalling pathways, together with central insulin and leptin resistance. This central action of nutrient overload appears very rapidly, suggesting that nutrition-induced hypothalamic stress is a major upstream initiator of obesity and associated diseases. The cellular response to nutrient overload includes the activation of the stress-activated c-Jun N-terminal kinases (JNKs) JNK1, JNK2 and JNK3, which are widely expressed in the brain. Here, we review recent findings on the regulation and effects of these kinases, with particular focus on the hypothalamus, a key brain region in the control of energy and glucose homeostasis. JNK1 blocks the hypothalamic-pituitary-thyroid axis, reducing energy expenditure and promoting obesity. Recently, opposing roles have been identified for JNK1 and JNK3 in hypothalamic agouti gene-related protein (AgRP) neurons: while JNK1 activation in AgRP neurons induces feeding and weight gain and impairs insulin and leptin signalling, JNK3 (also known as MAPK10) deletion in the same neuronal population produces very similar effects. The opposing roles of these kinases, and the unknown role of hypothalamic JNK2, reflect the complexity of JNK biology. Future studies should address the specific function of each kinase, not only in different neuronal subsets, but also in non-neuronal cells in the central nervous system. Decoding the puzzle of brain stress kinases will help to define the central stimuli and mechanisms implicated in the control of energy balance. Graphical abstract.
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Affiliation(s)
- Rubén Nogueiras
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Galician Agency of Innovation (GAIN), Xunta de Galicia, Santiago de Compostela, Spain
| | - Guadalupe Sabio
- Department of Myocardial Pathophysiology, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.
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Novelle MG, Bravo SB, Deshons M, Iglesias C, García-Vence M, Annells R, da Silva Lima N, Nogueiras R, Fernández-Rojo MA, Diéguez C, Romero-Picó A. Impact of liver-specific GLUT8 silencing on fructose-induced inflammation and omega oxidation. iScience 2021; 24:102071. [PMID: 33554072 PMCID: PMC7856473 DOI: 10.1016/j.isci.2021.102071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/14/2020] [Accepted: 01/13/2021] [Indexed: 12/18/2022] Open
Abstract
Excessive consumption of high-fructose diets is associated with insulin resistance, obesity, and non-alcoholic fatty liver disease (NAFLD). However, fructose differentially affects hepatic regulation of lipogenesis in males and females. Hence, additional studies are necessary in order to find strategies taking gender disparities in fructose-induced liver damage into consideration. Although the eighth member of facilitated glucose transporters (GLUT8) has been linked to fructose-induced macrosteatosis in female mice, its contribution to the inflammatory state of NAFLD remains to be elucidated. Combining pharmacological, biochemical, and proteomic approaches, we evaluated the preventive effect of targeted liver GLUT8 silencing on liver injury in a mice female fructose-induced non-alcoholic steatohepatitis female mouse model. Liver GLUT8-knockdown attenuated fructose-induced ER stress, recovered liver inflammation, and dramatically reduced fatty acid content, in part, via the omega oxidation. Therefore, this study links GLUT8 with liver inflammatory response and suggests GLUT8 as a potential target for the prevention of NAFLD.
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Affiliation(s)
- Marta G Novelle
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain.,Hepatic Regenerative Medicine Laboratory, Madrid Institute for Advanced Studies (IMDEA) in Food, CEI UAM+CSIC, Madrid, E28049, Spain
| | - Susana Belén Bravo
- Proteomic Unit, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Maxime Deshons
- Laboratoire de Toxicologie, Faculté de Pharmacie, Université Clermont Auvergne, 63000, Clermont-Ferrand, France
| | - Cristina Iglesias
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain
| | - María García-Vence
- Proteomic Unit, Health Research Institute of Santiago de Compostela (IDIS), 15706 Santiago de Compostela, Spain
| | - Rebecca Annells
- Department of Physiology, Anatomy and Genetics, University of Oxford, OX1 3PT, Oxford, UK
| | - Natália da Silva Lima
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain
| | - Manuel Alejandro Fernández-Rojo
- Hepatic Regenerative Medicine Laboratory, Madrid Institute for Advanced Studies (IMDEA) in Food, CEI UAM+CSIC, Madrid, E28049, Spain.,School of Medicine, The University of Queensland, Herston, 4006, Brisbane, Australia
| | - Carlos Diéguez
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain
| | - Amparo Romero-Picó
- Functional Obeosomics and Molecular Metabolism laboratories, Centro singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), Universidad de Santiago de Compostela, CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Av. Barcelona s/n 15782, A Coruña, Santiago de Compostela, Spain
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29
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Garces MF, Rodriguez - Navarro HA, Buell - Acosta JD, Burgos - Cardenas AJ, Franco - Vega R, Maldonado - Acosta LM, Eslava - Schmalbach J, Parada - Baños AJ, Castro - Pinzon A, Sanchez E, Angel - Muller E, Lacunza E, Castaño JP, Dieguez C, Nogueiras R, Ruiz - Parra AI, Caminos JE. Maternal Serum Angiopoietin-Like 3 Levels in Healthy and Mild Preeclamptic Pregnant Women. Front Endocrinol (Lausanne) 2021; 12:670357. [PMID: 33927698 PMCID: PMC8077029 DOI: 10.3389/fendo.2021.670357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/23/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Angiopoietin-like protein 3(ANGPTL3) is an important regulator of lipoprotein metabolism in the fed state by inhibiting the enzyme lipoprotein lipase in oxidative tissues. However, the possible role of ANGPTL3 throughout gestation and its relationship with hormonal and biochemical variables are still unknown. The aim of this study was to determinate serum ANGPTL3 level in healthy non-pregnant women, during healthy and preeclamptic pregnancy and postpartum. METHODS Serum ANGPTL3 was analyzed by enzyme-linked immunosorbent assay (ELISA), in a prospective cohort of healthy pregnant women (n = 52) and women with mild preeclampsia (n = 21), and women at three months postpartum (n = 20) and healthy non-pregnant women (n = 20). The results obtained were correlated with biochemical, hormonal and anthropometric variables and insulin resistance indices. RESULTS Levels of ANGPTL3 were not different between the follicular and the luteal phases of the cycle in healthy non-pregnant women. There was a significant reduction in serum ANGPTL3 levels from the first to the third trimester in healthy pregnant women compared with healthy non-pregnant and postpartum women (p <0.01). ANGPTL3 levels do not differ significantly during the three trimesters of pregnancy neither in healthy women nor in preeclamptic women. The serum levels of ANGPTL3 in women who developed preeclampsia are not statistically different from those observed in healthy pregnant women in each trimester of pregnancy. A significant lineal positive correlation was observed between serum ANGPTL3 levels and triglyceride (P =0.0186, r =0.52), very low-density lipoprotein cholesterol (P =0.0224, r =0.50), and total cholesterol levels (P =0.0220, r =0.50) in healthy non-pregnant women (P 0.05). Besides, there were no significant correlations between serum ANGPTL3 and body mass index (BMI), high-density lipoprotein cholesterol, glucose, insulin, leptin, or HOMA-IR (P >0.05). CONCLUSIONS We describe for the first time the profile of ANGPTL3 throughout pregnancy and postpartum as well as and discussed about explore their potential contribution interactions with lipoprotein metabolism throughout pregnancy and postpartum. Thus, low levels of ANGPTL3 during pregnancy might favor lipid uptake in oxidative tissues as the main maternal energy source, while may helping to preserve glucose for use by the fetus and placenta.
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Affiliation(s)
| | | | | | | | - Roberto Franco - Vega
- Department of Internal Medicine Endocrine Unit, Universidad Nacional de Colombia, Bogota, Colombia
| | | | | | | | - Andres Castro - Pinzon
- Department of Internal Medicine Endocrine Unit, Universidad Nacional de Colombia, Bogota, Colombia
| | - Elizabeth Sanchez
- Department of Physiology, Universidad Nacional de Colombia, Bogota, Colombia
| | - Edith Angel - Muller
- Department of Obstetrics and Gynecology, Universidad Nacional de Colombia, Bogota, Colombia
| | - Ezequiel Lacunza
- Centro de Investigaciones Inmunológicas Básicas y Aplicadas (CINIBA), Facultad de Ciencias Médicas, Universidad Nacional de La Plata, La Plata, Argentina
| | - Justo P. Castaño
- Maimonides Institute of Biomedical Research of Cordoba, Department of Cell Biology, University of Córdoba, Córdoba, Spain
| | - Carlos Dieguez
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Instituto de Investigaciones Sanitarias (IDIS), Department of Physiology (CIMUS), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Rubén Nogueiras
- CIBER Physiopathology of Obesity and Nutrition (CIBERobn), Instituto de Investigaciones Sanitarias (IDIS), Department of Physiology (CIMUS), Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | | | - Jorge Eduardo Caminos
- Department of Physiology, Universidad Nacional de Colombia, Bogota, Colombia
- *Correspondence: Jorge Eduardo Caminos,
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30
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Fraga A, Rial-Pensado E, Nogueiras R, Fernø J, Diéguez C, Gutierrez E, López M. Activity-Based Anorexia Induces Browning of Adipose Tissue Independent of Hypothalamic AMPK. Front Endocrinol (Lausanne) 2021; 12:669980. [PMID: 34149618 PMCID: PMC8206787 DOI: 10.3389/fendo.2021.669980] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 03/15/2021] [Indexed: 12/21/2022] Open
Abstract
Anorexia nervosa (AN) is an eating disorder leading to malnutrition and, ultimately, to energy wasting and cachexia. Rodents develop activity-based anorexia (ABA) when simultaneously exposed to a restricted feeding schedule and allowed free access to running wheels. These conditions lead to a life-threatening reduction in body weight, resembling AN in human patients. Here, we investigate the effect of ABA on whole body energy homeostasis at different housing temperatures. Our data show that ABA rats develop hyperactivity and hypophagia, which account for a massive body weight loss and muscle cachexia, as well as reduced uncoupling protein 1 (UCP1) expression in brown adipose tissue (BAT), but increased browning of white adipose tissue (WAT). Increased housing temperature reverses not only the hyperactivity and weight loss of animals exposed to the ABA model, but also hypothermia and loss of body and muscle mass. Notably, despite the major metabolic impact of ABA, none of the changes observed are associated to changes in key hypothalamic pathways modulating energy metabolism, such as AMP-activated protein kinase (AMPK) or endoplasmic reticulum (ER) stress. Overall, this evidence indicates that although temperature control may account for an improvement of AN, key hypothalamic pathways regulating thermogenesis, such as AMPK and ER stress, are unlikely involved in later stages of the pathophysiology of this devastating disease.
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Affiliation(s)
- Angela Fraga
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Department of Clinical Psychology and Psychobiology, School of Psychology, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Eva Rial-Pensado
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Johan Fernø
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Carlos Diéguez
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Emilio Gutierrez
- Department of Clinical Psychology and Psychobiology, School of Psychology, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Unidad Venres Clínicos, School of Psychology, Universidad of Santiago de Compostela, Santiago de Compostela, Spain
| | - Miguel López
- Department of Physiology, Center for Research in Molecular Medicine and Chronic Diseases (CiMUS), University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
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31
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López-Cánovas JL, Del Rio-Moreno M, García-Fernandez H, Jiménez-Vacas JM, Moreno-Montilla MT, Sánchez-Frias ME, Amado V, L-López F, Fondevila MF, Ciria R, Gómez-Luque I, Briceño J, Nogueiras R, de la Mata M, Castaño JP, Rodriguez-Perálvarez M, Luque RM, Gahete MD. Splicing factor SF3B1 is overexpressed and implicated in the aggressiveness and survival of hepatocellular carcinoma. Cancer Lett 2021; 496:72-83. [PMID: 33038489 DOI: 10.1016/j.canlet.2020.10.010] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 10/01/2020] [Accepted: 10/02/2020] [Indexed: 12/19/2022]
Abstract
Splicing alterations represent an actionable cancer hallmark. Splicing factor 3B subunit 1 (SF3B1) is a crucial splicing factor that can be targeted pharmacologically (e.g. pladienolide-B). Here, we show that SF3B1 is overexpressed (RNA/protein) in hepatocellular carcinoma (HCC) in two retrospective (n = 154 and n = 172 samples) and in five in silico cohorts (n > 900 samples, including TCGA) and that its expression is associated with tumor aggressiveness, oncogenic splicing variants expression (KLF6-SV1, BCL-XL) and decreased overall survival. In vitro, SF3B1 silencing reduced cell viability, proliferation and migration and its pharmacological blockade with pladienolide-B inhibited proliferation, migration, and formation of tumorspheres and colonies in liver cancer cell lines (HepG2, Hep3B, SNU-387), whereas its effects on normal-like hepatocyte-derived THLE-2 proliferation were negligible. Pladienolide-B also reduced the in vivo growth and the expression of tumor-markers in Hep3B-induced xenograft tumors. Moreover, SF3B1 silencing and/or blockade markedly modulated the activation of key signaling pathways (PDK1, GSK3b, ERK, JNK, AMPK) and the expression of cancer-associated genes (CDK4, CD24) and oncogenic SVs (KLF6-SV1). Therefore, the genetic and/or pharmacological inhibition of SF3B1 may represent a promising novel therapeutic strategy worth to be explored through randomized controlled trials.
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Affiliation(s)
- Juan L López-Cánovas
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Mercedes Del Rio-Moreno
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Helena García-Fernandez
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Juan M Jiménez-Vacas
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - M Trinidad Moreno-Montilla
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Marina E Sánchez-Frias
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain
| | - Víctor Amado
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Hepatology and Liver Transplantation, Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Hepatic and Digestive Diseases (CIBERehd), Córdoba, 14004, Spain
| | - Fernando L-López
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Marcos F Fondevila
- CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain; Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain
| | - Rubén Ciria
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Unit of Hepatobiliary Surgery and Liver Transplantation, Reina Sofía University Hospital, Cordoba, 14004, Spain
| | - Irene Gómez-Luque
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Unit of Hepatobiliary Surgery and Liver Transplantation, Reina Sofía University Hospital, Cordoba, 14004, Spain
| | - Javier Briceño
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Unit of Hepatobiliary Surgery and Liver Transplantation, Reina Sofía University Hospital, Cordoba, 14004, Spain
| | - Rubén Nogueiras
- CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain; Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain
| | - Manuel de la Mata
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Hepatology and Liver Transplantation, Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Hepatic and Digestive Diseases (CIBERehd), Córdoba, 14004, Spain
| | - Justo P Castaño
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Manuel Rodriguez-Perálvarez
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Hepatology and Liver Transplantation, Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Hepatic and Digestive Diseases (CIBERehd), Córdoba, 14004, Spain
| | - Raúl M Luque
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain
| | - Manuel D Gahete
- Maimónides Institute of Biomedical Research of Córdoba (IMIBIC), Córdoba, 14004, Spain; Department of Cell Biology, Physiology and Immunology, University of Córdoba, Córdoba, 14004, Spain; Reina Sofía University Hospital, Córdoba, 14004, Spain; CIBER Pathophysiology of Obesity and Nutrition (CIBERobn), Córdoba, 14004, Spain.
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32
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Seoane-Collazo P, Diéguez C, Nogueiras R, Rahmouni K, Fernández-Real JM, López M. Nicotine' actions on energy balance: Friend or foe? Pharmacol Ther 2020; 219:107693. [PMID: 32987056 DOI: 10.1016/j.pharmthera.2020.107693] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/21/2020] [Indexed: 12/12/2022]
Abstract
Obesity has reached pandemic proportions and is associated with severe comorbidities, such as type 2 diabetes mellitus, hepatic and cardiovascular diseases, and certain cancer types. However, the therapeutic options to treat obesity are limited. Extensive epidemiological studies have shown a strong relationship between smoking and body weight, with non-smokers weighing more than smokers at any age. Increased body weight after smoking cessation is a major factor that interferes with their attempts to quit smoking. Numerous controlled studies in both humans and rodents have reported that nicotine, the main bioactive component of tobacco, exerts a marked anorectic action. Furthermore, nicotine is also known to modulate energy expenditure, by regulating the thermogenic activity of brown adipose tissue (BAT) and the browning of white adipose tissue (WAT), as well as glucose homeostasis. Many of these actions occur at central level, by controlling the activity of hypothalamic neuropeptide systems such as proopiomelanocortin (POMC), or energy sensors such as AMP-activated protein kinase (AMPK). However, direct impact of nicotine on metabolic tissues, such as BAT, WAT, liver and pancreas has also been described. Here, we review the actions of nicotine on energy balance. The relevance of this interaction is interesting, because considering the restricted efficiency of obesity treatments, a possible complementary approach may focus on compounds with known pharmacokinetic profile and pharmacological actions, such as nicotine or nicotinic acetylcholine receptors signaling.
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Affiliation(s)
- Patricia Seoane-Collazo
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain; International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Ibaraki 305-8575, Japan.
| | - Carlos Diéguez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Kamal Rahmouni
- Department of Neuroscience and Pharmacology, University of Iowa Carver College of Medicine and Veterans Affairs Health Care System, Iowa City, IA 52242, USA
| | - José Manuel Fernández-Real
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain; Institut d'Investigació Biomèdica de Girona (IDIBGI), Girona, Spain; Department of Diabetes, Endocrinology and Nutrition (UDEN), Hospital of Girona "Dr Josep Trueta" and Department of Medical Sciences, Faculty of Medicine, University of Girona, Girona, Spain
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain.
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Rastelli M, Van Hul M, Terrasi R, Lefort C, Régnier M, Beiroa D, Delzenne NM, Everard A, Nogueiras R, Luquet S, Muccioli GG, Cani PD. Intestinal NAPE-PLD contributes to short-term regulation of food intake via gut-to-brain axis. Am J Physiol Endocrinol Metab 2020; 319:E647-E657. [PMID: 32776827 DOI: 10.1152/ajpendo.00146.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Our objective was to explore the physiological role of the intestinal endocannabinoids in the regulation of appetite upon short-term exposure to high-fat-diet (HFD) and understand the mechanisms responsible for aberrant gut-brain signaling leading to hyperphagia in mice lacking Napepld in the intestinal epithelial cells (IECs). We generated a murine model harboring an inducible NAPE-PLD deletion in IECs (NapepldΔIEC). After an overnight fast, we exposed wild-type (WT) and NapepldΔIEC mice to different forms of lipid challenge (HFD or gavage), and we compared the modification occurring in the hypothalamus, in the vagus nerve, and at endocrine level 30 and 60 min after the stimulation. NapepldΔIEC mice displayed lower hypothalamic levels of N-oleoylethanolamine (OEA) in response to HFD. Lower mRNA expression of anorexigenic Pomc occurred in the hypothalamus of NapepldΔIEC mice after lipid challenge. This early hypothalamic alteration was not the consequence of impaired vagal signaling in NapepldΔIEC mice. Following lipid administration, WT and NapepldΔIEC mice had similar portal levels of glucagon-like peptide-1 (GLP-1) and similar rates of GLP-1 inactivation. Administration of exendin-4, a full agonist of GLP-1 receptor (GLP-1R), prevented the hyperphagia of NapepldΔIEC mice upon HFD. We conclude that in response to lipid, NapepldΔIEC mice displayed reduced OEA in brain and intestine, suggesting an impairment of the gut-brain axis in this model. We speculated that decreased levels of OEA likely contributes to reduce GLP-1R activation, explaining the observed hyperphagia in this model. Altogether, we elucidated novel physiological mechanisms regarding the gut-brain axis by which intestinal NAPE-PLD regulates appetite rapidly after lipid exposure.
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Affiliation(s)
- Marialetizia Rastelli
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Matthias Van Hul
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Romano Terrasi
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Charlotte Lefort
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Marion Régnier
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Daniel Beiroa
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Nathalie M Delzenne
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Amandine Everard
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatologia de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Serge Luquet
- Université de Paris, BFA, UMR 8251, CNRS, Paris, France
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
| | - Patrice D Cani
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Walloon Excellence in Life sciences and BIOtechnology (WELBIO), UCLouvain, Université catholique de Louvain, Bruxelles, Belgium
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Gómez‐Santos B, Saenz de Urturi D, Nuñez‐García M, Gonzalez‐Romero F, Buque X, Aurrekoetxea I, Gutiérrez de Juan V, Gonzalez‐Rellan MJ, García‐Monzón C, González‐Rodríguez Á, Mosteiro L, Errazti G, Mifsut P, Gaztambide S, Castaño L, Martin C, Nogueiras R, Martinez‐Chantar ML, Syn W, Aspichueta P. Liver osteopontin is required to prevent the progression of age-related nonalcoholic fatty liver disease. Aging Cell 2020; 19:e13183. [PMID: 32638492 PMCID: PMC7431823 DOI: 10.1111/acel.13183] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 04/14/2020] [Accepted: 06/06/2020] [Indexed: 12/17/2022] Open
Abstract
Osteopontin (OPN), a senescence-associated secretory phenotype factor, is increased in patients with nonalcoholic fatty liver disease (NAFLD). Cellular senescence has been associated with age-dependent hepatosteatosis. Thus, we investigated the role of OPN in the age-related hepatosteatosis. For this, human serum samples, animal models of aging, and cell lines in which senescence was induced were used. Metabolic fluxes, lipid, and protein concentration were determined. Among individuals with a normal liver, we observed a positive correlation between serum OPN levels and increasing age. This correlation with age, however, was absent in patients with NAFLD. In wild-type (WT) mice, serum and liver OPN were increased at 10 months old (m) along with liver p53 levels and remained elevated at 20m. Markers of liver senescence increased in association with synthesis and concentration of triglycerides (TG) in 10m OPN-deficient (KO) hepatocytes when compared to WT hepatocytes. These changes in senescence and lipid metabolism in 10m OPN-KO mice liver were associated with the decrease of 78 kDa glucose-regulated protein (GRP78), induction of ER stress, and the increase in fatty acid synthase and CD36 levels. OPN deficiency in senescent cells also diminished GRP78, the accumulation of intracellular TG, and the increase in CD36 levels. In 20m mice, OPN loss led to increased liver fibrosis. Finally, we showed that OPN expression in vitro and in vivo was regulated by p53. In conclusion, OPN deficiency leads to earlier cellular senescence, ER stress, and TG accumulation during aging. The p53-OPN axis is required to inhibit the onset of age-related hepatosteatosis.
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Affiliation(s)
- Beatriz Gómez‐Santos
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
| | - Diego Saenz de Urturi
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
| | - Maitane Nuñez‐García
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
| | - Francisco Gonzalez‐Romero
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
| | - Xabier Buque
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Igor Aurrekoetxea
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Virginia Gutiérrez de Juan
- Liver Disease Lab, Center for Cooperative Research in Bioscience (CIC bioGUNE), Basque Research and Technology Alliance (BRTA) e Derio Bizkaia Spain
| | - Maria J. Gonzalez‐Rellan
- Department of Physiology CIMUS University of Santiago de Compostela‐Instituto de Investigación Sanitaria Santiago de Compostela Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn) Madrid Spain
| | - Carmelo García‐Monzón
- Liver Research Unit Santa Cristina University Hospital Instituto de Investigación Sanitaria Princesa Madrid Spain
- Centro de investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute Madrid Spain
| | - Águeda González‐Rodríguez
- Liver Research Unit Santa Cristina University Hospital Instituto de Investigación Sanitaria Princesa Madrid Spain
- Centro de investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute Madrid Spain
| | - Lorena Mosteiro
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Gaizka Errazti
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Patricia Mifsut
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Sonia Gaztambide
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Luis Castaño
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
| | - Cesar Martin
- Department of Biochemistry and Molecular Biology Biofisika Institute (UPV/EHU, CSIC) UPV/EHU Spain
| | - Rubén Nogueiras
- Department of Physiology CIMUS University of Santiago de Compostela‐Instituto de Investigación Sanitaria Santiago de Compostela Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn) Madrid Spain
| | - María L. Martinez‐Chantar
- Liver Disease Lab, Center for Cooperative Research in Bioscience (CIC bioGUNE), Basque Research and Technology Alliance (BRTA) e Derio Bizkaia Spain
- Centro de investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Carlos III National Health Institute Madrid Spain
| | - Wing‐Kin Syn
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
- Section of Gastroenterology Ralph H Johnson VAMC Charleston SC USA
- Division of Gastroenterology and Hepatology Medical University of South Carolina Charleston SC USA
| | - Patricia Aspichueta
- Department of Physiology Faculty of Medicine and Nursing University of Basque Country UPV/EHU Leioa Spain
- Biocruces Bizkaia Health Research Institute Cruces University Hospital Barakaldo Spain
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Folgueira C, Torres-Leal FL, Beiroa D, Pena-León V, Da Silva Lima N, Milbank E, Senra A, Al-Massadi O, López M, Diéguez C, Seoane LM, Nogueiras R. Oral Pharmacological Activation of Hypothalamic Guanylate Cyclase 2C Receptor Stimulates Brown Fat Thermogenesis to Reduce Body Weight. Neuroendocrinology 2020; 110:1042-1054. [PMID: 31945763 DOI: 10.1159/000505972] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 01/15/2020] [Indexed: 12/14/2022]
Abstract
Linaclotide is a synthetic peptide approved by the FDA for the treatment of constipation-predominant irritable bowel syndrome and chronic constipation. Linaclotide binds and activates the transmembrane receptor guanylate cyclase 2C (Gucy2c). Uroguanylin (UGN) is a 16 amino acid peptide that is mainly secreted by enterochromaffin cells in the duodenum and proximal small intestine. UGN is the endogenous ligand of Gucy2c and decreases body weight in diet-induced obese (DIO) mice via the activation of the thermogenic program in brown adipose tissue. Therefore, we wanted to evaluate whether oral linaclotide could also improve DIO mice metabolic phenotype. In this study, we have demonstrated that DIO mice orally treated with linaclotide exhibited a significant reduction of body weight without modifying food intake. Linaclotide exerts its actions through the central nervous system, and more specifically, via Gucy2c receptors located in the mediobasal hypothalamus, leading to the activation of the sympathetic nervous system to trigger the thermogenic activity of brown fat stimulating energy expenditure. These findings indicate for first time that, in addition to its effects at intestinal level to treat irritable bowel syndrome with constipation and chronic constipation, linaclotide also exerts a beneficial effect in whole body metabolism.
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Affiliation(s)
- Cintia Folgueira
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Grupo Fisiopatología Endocrina, Instituto de Investigación Sanitaria Santiago de Compostela, Complejo Hospitalario Universitario Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Francisco Leonardo Torres-Leal
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- Department of Biophysics and Physiology, Metabolic Diseases, Exercise and Nutrition Research Group (DOMEN), Center for Health Sciences, Federal University of Piaui, Teresina, Brazil
| | - Daniel Beiroa
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Verónica Pena-León
- Grupo Fisiopatología Endocrina, Instituto de Investigación Sanitaria Santiago de Compostela, Complejo Hospitalario Universitario Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
| | - Natália Da Silva Lima
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Edward Milbank
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Ana Senra
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Omar Al-Massadi
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Miguel López
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Carlos Diéguez
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Luisa M Seoane
- Grupo Fisiopatología Endocrina, Instituto de Investigación Sanitaria Santiago de Compostela, Complejo Hospitalario Universitario Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, Universidade de Santiago de Compostela, Instituto de Investigación Sanitaria, Santiago de Compostela, Spain,
- CIBER Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto Salud Carlos III, Madrid, Spain,
- Galician Agency of Innovation, Xunta de Galicia, Santiago de Compostela, Spain,
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Lorenzo–Martín LF, Menacho–Márquez M, Fabbiano S, Al–Massadi O, Abad A, Rodríguez–Fdez S, Sevilla MA, Montero MJ, Diéguez C, Nogueiras R, Bustelo XR. Vagal afferents contribute to sympathoexcitation-driven metabolic dysfunctions. J Endocrinol 2019; 240:483-496. [PMID: 30703063 PMCID: PMC6368248 DOI: 10.1530/joe-18-0623] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 01/08/2019] [Indexed: 12/15/2022]
Abstract
Multiple crosstalk between peripheral organs and the nervous system are required to maintain physiological and metabolic homeostasis. Using Vav3-deficient mice as a model for chronic sympathoexcitation-associated disorders, we report here that afferent fibers of the hepatic branch of the vagus nerve are needed for the development of the peripheral sympathoexcitation, tachycardia, tachypnea, insulin resistance, liver steatosis and adipose tissue thermogenesis present in those mice. This neuronal pathway contributes to proper activity of the rostral ventrolateral medulla, a sympathoregulatory brainstem center hyperactive in Vav3-/- mice. Vagal afferent inputs are also required for the development of additional pathophysiological conditions associated with deregulated rostral ventrolateral medulla activity. By contrast, they are dispensable for other peripheral sympathoexcitation-associated disorders sparing metabolic alterations in liver.
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Affiliation(s)
- L. Francisco Lorenzo–Martín
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - Mauricio Menacho–Márquez
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - Salvatore Fabbiano
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - Omar Al–Massadi
- Departamento de Fisioloxía, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación en Medicina Molecular e Enfermidades Crónicas, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Cáncer sobre la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Antonio Abad
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - Sonia Rodríguez–Fdez
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - María A. Sevilla
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - María J. Montero
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
| | - Carlos Diéguez
- Departamento de Fisioloxía, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación en Medicina Molecular e Enfermidades Crónicas, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Cáncer sobre la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Departamento de Fisioloxía, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación en Medicina Molecular e Enfermidades Crónicas, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red de Cáncer sobre la Fisiopatología de la Obesidad y Nutrición (CIBEROBN), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Xosé R. Bustelo
- Centro de Investigación del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Instituto de Biología Molecular y Celular del Cáncer, CSIC–University of Salamanca, 37007 Salamanca, Spain
- Corresponding author: XRB ()
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Quarta C, Fisette A, Xu Y, Colldén G, Legutko B, Tseng YT, Reim A, Wierer M, De Rosa MC, Klaus V, Rausch R, Thaker VV, Graf E, Strom TM, Poher AL, Gruber T, Le Thuc O, Cebrian-Serrano A, Kabra D, Bellocchio L, Woods SC, Pflugfelder GO, Nogueiras R, Zeltser L, Grunwald Kadow IC, Moon A, García-Cáceres C, Mann M, Treier M, Doege CA, Tschöp MH. Functional identity of hypothalamic melanocortin neurons depends on Tbx3. Nat Metab 2019; 1:222-235. [PMID: 32694784 PMCID: PMC8291379 DOI: 10.1038/s42255-018-0028-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 12/13/2018] [Indexed: 02/07/2023]
Abstract
Heterogeneous populations of hypothalamic neurons orchestrate energy balance via the release of specific signatures of neuropeptides. However, how specific intracellular machinery controls peptidergic identities and function of individual hypothalamic neurons remains largely unknown. The transcription factor T-box 3 (Tbx3) is expressed in hypothalamic neurons sensing and governing energy status, whereas human TBX3 haploinsufficiency has been linked with obesity. Here, we demonstrate that loss of Tbx3 function in hypothalamic neurons causes weight gain and other metabolic disturbances by disrupting both the peptidergic identity and plasticity of Pomc/Cart and Agrp/Npy neurons. These alterations are observed after loss of Tbx3 in both immature hypothalamic neurons and terminally differentiated mouse neurons. We further establish the importance of Tbx3 for body weight regulation in Drosophila melanogaster and show that TBX3 is implicated in the differentiation of human embryonic stem cells into hypothalamic Pomc neurons. Our data indicate that Tbx3 directs the terminal specification of neurons as functional components of the melanocortin system and is required for maintaining their peptidergic identity. In summary, we report the discovery of a key mechanistic process underlying the functional heterogeneity of hypothalamic neurons governing body weight and systemic metabolism.
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Affiliation(s)
- Carmelo Quarta
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- INSERM, Neurocentre Magendie, Physiopathologie de la Plasticité Neuronale, U1215, Bordeaux, France
- University of Bordeaux, Neurocentre Magendie, Physiopathologie de la Plasticité Neuronale, Bordeaux, France
| | - Alexandre Fisette
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Yanjun Xu
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- Division of Metabolic Diseases, Technische Universität München, Munich, Germany
| | - Gustav Colldén
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Beata Legutko
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Yu-Ting Tseng
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Alexander Reim
- Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany
| | - Michael Wierer
- Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany
| | - Maria Caterina De Rosa
- Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Department of Pediatrics, Columbia University, New York, NY, USA
| | - Valentina Klaus
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- Division of Metabolic Diseases, Technische Universität München, Munich, Germany
| | - Rick Rausch
- Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Department of Pediatrics, Columbia University, New York, NY, USA
| | - Vidhu V Thaker
- Naomi Berrie Diabetes Center, Division of Molecular Genetics, Department of Pediatrics, Columbia University, New York, NY, USA
| | - Elisabeth Graf
- Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany
| | - Tim M Strom
- Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany
| | - Anne-Laure Poher
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Tim Gruber
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Ophélia Le Thuc
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Alberto Cebrian-Serrano
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Dhiraj Kabra
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Luigi Bellocchio
- INSERM U1215, NeuroCentre Magendie, Bordeaux, France
- Université de Bordeaux, NeuroCentre Magendie, Bordeaux, France
| | - Stephen C Woods
- University of Cincinnati College of Medicine, Department of Psychiatry and Behavioral Neuroscience, Metabolic Diseases Institute, Cincinnati, OH, USA
| | - Gert O Pflugfelder
- Institute of Developmental and Neurobiology. Johannes Gutenberg-University, Mainz, Germany
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Madrid, Spain
| | - Lori Zeltser
- Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Department of Pathology and Cell Biology, Columbia University, New York, NY, USA
| | - Ilona C Grunwald Kadow
- Technical University of Munich, School of Life Sciences, ZIEL - Institute for Food and Health, Freising, Germany
| | - Anne Moon
- Department of Molecular and Functional Genomics, Geisinger Clinic, Danville PA, USA
- Departments of Pediatrics and Human Genetics, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Cristina García-Cáceres
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany
- German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Matthias Mann
- Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany
| | - Mathias Treier
- Cardiovascular and Metabolic Sciences, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia A Doege
- Naomi Berrie Diabetes Center, Columbia Stem Cell Initiative, Department of Pathology and Cell Biology, Columbia University, New York, NY, USA
| | - Matthias H Tschöp
- Institute for Diabetes and Obesity, Helmholtz Diabetes Center, Helmholtz Zentrum München, Neuherberg, Germany.
- German Center for Diabetes Research (DZD), Neuherberg, Germany.
- Division of Metabolic Diseases, Technische Universität München, Munich, Germany.
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38
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Castillo A, Vilà M, Pedriza I, Pardo R, Cámara Y, Martín E, Beiroa D, Torres-Torronteras J, Oteo M, Morcillo MA, Martí R, Simó R, Nogueiras R, Villena JA. Adipocyte MTERF4 regulates non-shivering adaptive thermogenesis and sympathetic-dependent glucose homeostasis. Biochim Biophys Acta Mol Basis Dis 2019; 1865:1298-1312. [PMID: 30690068 DOI: 10.1016/j.bbadis.2019.01.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/15/2019] [Accepted: 01/23/2019] [Indexed: 12/12/2022]
Abstract
In humans, low brown adipose tissue (BAT) mass and activity have been associated with increased adiposity and fasting glucose levels, suggesting that defective BAT-dependent thermogenesis could contribute to the development of obesity and/or type 2 diabetes. The thermogenic function of BAT relies on a vast network of mitochondria exclusively equipped with UCP1. Mitochondrial biogenesis is exquisitely regulated by a well-defined network of transcription factors that coordinate the expression of nuclear genes required for the formation of functional mitochondria. However, less is known about the mitochondrial factors that control the expression of the genes encoded by the mitochondrial genome. Here, we have studied the role of mitochondrial transcription termination factor-4 (MTERF4) in BAT by using a new mouse model devoid of MTERF4 specifically in adipocytes (MTERF4-FAT-KO mice). Lack of MTERF4 in BAT leads to reduced OxPhos mitochondrial protein levels and impaired assembly of OxPhos complexes I, III and IV due to deficient translation of mtDNA-encoded proteins. As a result, brown adipocytes lacking MTERF4 exhibit impaired respiratory capacity. MTERF4-FAT-KO mice show a blunted thermogenic response and are unable to maintain body temperature when exposed to cold. Despite impaired BAT function, MTERF4-FAT-KO mice do not develop obesity or insulin resistance. Still, MTERF4-FAT-KO mice became resistant to the insulin-sensitizing effects of β3-specific adrenergic receptor agonists. Our results demonstrate that MTERF4 regulates mitochondrial protein translation and is essential for proper BAT thermogenic activity. Our study also supports the notion that pharmacological activation of BAT is a plausible therapeutic target for the treatment of insulin resistance.
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Affiliation(s)
- Anna Castillo
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Maria Vilà
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Inés Pedriza
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Rosario Pardo
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Yolanda Cámara
- Group of Mitochondrial and Neuromuscular Pathology, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain; CIBERER, CIBER on Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Edgar Martín
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Daniel Beiroa
- Department of Physiology, CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela, Spain; CIBEROBN, CIBER on Physiopathology of Obesity and Nutrition, Santiago de Compostela, Spain
| | - Javier Torres-Torronteras
- Group of Mitochondrial and Neuromuscular Pathology, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain; CIBERER, CIBER on Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Marta Oteo
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
| | - Miguel A Morcillo
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, Madrid, Spain
| | - Ramon Martí
- Group of Mitochondrial and Neuromuscular Pathology, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain; CIBERER, CIBER on Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Rafael Simó
- Group of Diabetes and Metabolism, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain; CIBERDEM, CIBER on Diabetes and Associated Metabolic Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, Universidad de Santiago de Compostela, Santiago de Compostela, Spain; CIBEROBN, CIBER on Physiopathology of Obesity and Nutrition, Santiago de Compostela, Spain
| | - Josep A Villena
- Laboratory of Metabolism and Obesity, Vall d'Hebron - Institut de Recerca, Universitat Autònoma de Barcelona, Barcelona, Spain; CIBERDEM, CIBER on Diabetes and Associated Metabolic Diseases, Instituto de Salud Carlos III, Barcelona, Spain.
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39
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Cunarro J, Buque X, Casado S, Lugilde J, Vidal A, Mora A, Sabio G, Nogueiras R, Aspichueta P, Diéguez C, Tovar S. p107 Deficiency Increases Energy Expenditure by Inducing Brown-Fat Thermogenesis and Browning of White Adipose Tissue. Mol Nutr Food Res 2018; 63:e1801096. [PMID: 30383332 DOI: 10.1002/mnfr.201801096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 10/24/2018] [Indexed: 11/07/2022]
Abstract
SCOPE The tumor suppressor p107, a pocket protein member of the retinoblastoma susceptibility protein family, plays an important role in the cell cycle and cellular adipocyte differentiation. Nonetheless, the mechanism by which it influences whole body Energy homeostasis is unknown. METHODS AND RESULTS The phenotype of p107 knockout (KO) mixed-background C57BL6/129 mice phenotype is studied by focusing on the involvement of white and brown adipose tissue (WAT and BAT) in energy metabolism. It is shown that p107 KO mice are leaner and have high-fat diet resistence. This phenomenon is explained by an increase of energy expenditure. The higher energy expenditure is caused by the activation of thermogenesis and may be mediated by both BAT and the browning of WAT. Consequently, it leads to the resistance of p107 KO mice to high-fat diet effects, prevention of liver steatosis, and improvement of the lipid profile and glucose homeostasis. CONCLUSION These data allowed the unmasking of a mechanism by which a KO of p107 prevents diet-induced obesity by increasing energy expenditure via increased thermogenesis in BAT and browning of WAT, indicating the relevance of p107 as a modulator of metabolic activity of both brown and white adipocytes. Therefore, it can be targeted for the development of new therapies to ameliorate the metabolic syndrome.
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Affiliation(s)
- Juan Cunarro
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología, de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Xabier Buque
- Department of Physiology, University of the Basque Country UPV/EHU, 48940, Leioa, Spain
- Biocruces Research Institute, 48903, Barakaldo, Bizkaia, Spain
| | - Sabela Casado
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología, de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Javier Lugilde
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - Anxo Vidal
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
| | - Alfonso Mora
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, 28029, Madrid, Spain
| | - Guadalupe Sabio
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, 28029, Madrid, Spain
| | - Rubén Nogueiras
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología, de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Patricia Aspichueta
- Department of Physiology, University of the Basque Country UPV/EHU, 48940, Leioa, Spain
- Biocruces Research Institute, 48903, Barakaldo, Bizkaia, Spain
| | - Carlos Diéguez
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología, de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Sulay Tovar
- Centro de Investigación en Medicina Molecular (CIMUS), Universidade de Santiago de Compostela and Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), 15782, Santiago de Compostela, Spain
- CIBER Fisiopatología, de la Obesidad y Nutrición (CIBERobn), 15706, Spain
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40
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Seoane-Collazo P, Roa J, Rial-Pensado E, Liñares-Pose L, Beiroa D, Ruíz-Pino F, López-González T, Morgan DA, Pardavila JÁ, Sánchez-Tapia MJ, Martínez-Sánchez N, Contreras C, Fidalgo M, Diéguez C, Coppari R, Rahmouni K, Nogueiras R, Tena-Sempere M, López M. SF1-Specific AMPKα1 Deletion Protects Against Diet-Induced Obesity. Diabetes 2018; 67:2213-2226. [PMID: 30104247 PMCID: PMC6198345 DOI: 10.2337/db17-1538] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Accepted: 07/27/2018] [Indexed: 01/09/2023]
Abstract
AMPK is a cellular gauge that is activated under conditions of low energy, increasing energy production and reducing energy waste. Current evidence links hypothalamic AMPK with the central regulation of energy balance. However, it is unclear whether targeting hypothalamic AMPK has beneficial effects in obesity. Here, we show that genetic inhibition of AMPK in the ventromedial nucleus of the hypothalamus (VMH) protects against high-fat diet (HFD)-induced obesity by increasing brown adipose tissue (BAT) thermogenesis and subsequently energy expenditure. Notably, this effect depends upon the AMPKα1 isoform in steroidogenic factor 1 (SF1) neurons of the VMH, since mice bearing selective ablation of AMPKα1 in SF1 neurons display resistance to diet-induced obesity, increased BAT thermogenesis, browning of white adipose tissue, and improved glucose and lipid homeostasis. Overall, our findings point to hypothalamic AMPK in specific neuronal populations as a potential druggable target for the treatment of obesity and associated metabolic disorders.
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Affiliation(s)
- Patricia Seoane-Collazo
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Juan Roa
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Eva Rial-Pensado
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Laura Liñares-Pose
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Daniel Beiroa
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Francisco Ruíz-Pino
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Tania López-González
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Donald A Morgan
- Department of Pharmacology, University of Iowa, Iowa City, IA
| | - José Ángel Pardavila
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - María Jesús Sánchez-Tapia
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Noelia Martínez-Sánchez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Cristina Contreras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Miguel Fidalgo
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Roberto Coppari
- Department of Cell Physiology and Metabolism, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Diabetes Center of the Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Kamal Rahmouni
- Department of Pharmacology, University of Iowa, Iowa City, IA
- Department of Internal Medicine, University of Iowa, Iowa City, IA
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Manuel Tena-Sempere
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
- Department of Cell Biology, Physiology and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba, Spain
- FiDiPro Program, Institute of Biomedicine, University of Turku, Turku, Finland
| | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
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41
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González-García I, Contreras C, Estévez-Salguero Á, Ruíz-Pino F, Colsh B, Pensado I, Liñares-Pose L, Rial-Pensado E, Martínez de Morentin PB, Fernø J, Diéguez C, Nogueiras R, Le Stunff H, Magnan C, Tena-Sempere M, López M. Estradiol Regulates Energy Balance by Ameliorating Hypothalamic Ceramide-Induced ER Stress. Cell Rep 2018; 25:413-423.e5. [PMID: 30304681 PMCID: PMC6198289 DOI: 10.1016/j.celrep.2018.09.038] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 08/22/2018] [Accepted: 09/11/2018] [Indexed: 12/12/2022] Open
Abstract
Compelling evidence has shown that, besides its putative effect on the regulation of the gonadal axis, estradiol (E2) exerts a dichotomic effect on the hypothalamus to regulate food intake and energy expenditure. The anorectic effect of E2 is mainly mediated by its action on the arcuate nucleus (ARC), whereas its effects on brown adipose tissue (BAT) thermogenesis occur in the ventromedial nucleus (VMH). Here, we demonstrate that central E2 decreases hypothalamic ceramide levels and endoplasmic reticulum (ER) stress. Pharmacological or genetic blockade of ceramide synthesis and amelioration of ER stress selectively occurring in the VMH recapitulate the effect of E2, leading to increased BAT thermogenesis, weight loss, and metabolic improvement. These findings demonstrate that E2 regulation of ceramide-induced hypothalamic lipotoxicity and ER stress is an important determinant of energy balance, suggesting that dysregulation of this mechanism may underlie some changes in energy homeostasis seen in females.
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Affiliation(s)
- Ismael González-García
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Cristina Contreras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Ánxela Estévez-Salguero
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Francisco Ruíz-Pino
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Córdoba, 14004, Spain; Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Reina Sofía, Córdoba, 14004, Spain
| | - Benoit Colsh
- CEA-Centre d'Etude de Saclay, Laboratoire d'étude du Métabolisme des Médicaments, Gif-sur-Yvette, France
| | - Iván Pensado
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Laura Liñares-Pose
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Eva Rial-Pensado
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Pablo B Martínez de Morentin
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Johan Fernø
- Hormone Laboratory, Haukeland University Hospital, Bergen, 5021, Norway
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain
| | - Hervé Le Stunff
- Paris-Saclay Institute of Neuroscience, CNRS UMR 9197, Université Paris-Sud, University Paris Saclay, Orsay 91405 Cedex, France; Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, Université Paris Diderot, Sorbonne Paris Cité, Paris, 75205, France
| | - Christophe Magnan
- Unité de Biologie Fonctionnelle et Adaptative, CNRS UMR 8251, Université Paris Diderot, Sorbonne Paris Cité, Paris, 75205, France
| | - Manuel Tena-Sempere
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Córdoba, 14004, Spain; Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Reina Sofía, Córdoba, 14004, Spain; FiDiPro Program, Research Centre for Integrative Physiology and Pharmacology, University of Turku, Kiinamyllynkatu 10, 20520 Turku, Finland
| | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, 15706, Spain.
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42
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González-García I, Martínez de Morentin PB, Estévez-Salguero Á, Contreras C, Romero-Picó A, Fernø J, Nogueiras R, Diéguez C, Tena-Sempere M, Tovar S, López M. mTOR signaling in the arcuate nucleus of the hypothalamus mediates the anorectic action of estradiol. J Endocrinol 2018; 238:177-186. [PMID: 29914932 PMCID: PMC6055430 DOI: 10.1530/joe-18-0190] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 06/18/2018] [Indexed: 12/15/2022]
Abstract
Current evidence suggests that estradiol (E2), the main ovarian steroid, modulates energy balance by regulating both feeding and energy expenditure at the central level, through the energy sensor AMP-activated protein kinase (AMPK). We hypothesized that the hypothalamic mechanistic target of rapamycin (mTOR) pathway, a well-established nutrient sensor and modulator of appetite and puberty, could also mediate the anorectic effect of E2. Our data showed that ovariectomy (OVX) elicited a marked downregulation of the mTOR signaling in the arcuate nucleus of the hypothalamus (ARC), an effect that was reversed by either E2 replacement or central estrogen receptor alpha (ERα) agonism. The significance of this molecular signaling was given by the genetic inactivation of S6 kinase B1 (S6K1, a key downstream mTOR effector) in the ARC, which prevented the E2-induced hypophagia and weight loss. Overall, these data indicate that E2 induces hypophagia through modulation of mTOR pathway in the ARC.
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Affiliation(s)
- Ismael González-García
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Pablo B Martínez de Morentin
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Ánxela Estévez-Salguero
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Cristina Contreras
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Amparo Romero-Picó
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Johan Fernø
- Hormone LaboratoryHaukeland University Hospital, Bergen, Norway
- KG Jebsen Center for Diabetes ResearchDepartment of Clinical Science, University of Bergen, Bergen, Norway
| | - Rubén Nogueiras
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Carlos Diéguez
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Manuel Tena-Sempere
- Department of Cell BiologyPhysiology and Immunology, University of Córdoba, Córdoba, Spain
- Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Reina SofíaCórdoba, Spain
- FiDiPro ProgramUniversity of Turku, Turku, Finland
| | - Sulay Tovar
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
| | - Miguel López
- Department of PhysiologyCiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn)Santiago de Compostela, Spain
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Matesanz N, Nikolic I, Leiva M, Pulgarín-Alfaro M, Santamans AM, Bernardo E, Mora A, Herrera-Melle L, Rodríguez E, Beiroa D, Caballero A, Martín-García E, Acín-Pérez R, Hernández-Cosido L, Leiva-Vega L, Torres JL, Centeno F, Nebreda AR, Enríquez JA, Nogueiras R, Marcos M, Sabio G. p38α blocks brown adipose tissue thermogenesis through p38δ inhibition. PLoS Biol 2018; 16:e2004455. [PMID: 29979672 PMCID: PMC6051667 DOI: 10.1371/journal.pbio.2004455] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 07/18/2018] [Accepted: 06/15/2018] [Indexed: 02/06/2023] Open
Abstract
Adipose tissue has emerged as an important regulator of whole-body metabolism, and its capacity to dissipate energy in the form of heat has acquired a special relevance in recent years as potential treatment for obesity. In this context, the p38MAPK pathway has arisen as a key player in the thermogenic program because it is required for the activation of brown adipose tissue (BAT) thermogenesis and participates also in the transformation of white adipose tissue (WAT) into BAT-like depot called beige/brite tissue. Here, using mice that are deficient in p38α specifically in adipose tissue (p38αFab-KO), we unexpectedly found that lack of p38α protected against high-fat diet (HFD)-induced obesity. We also showed that p38αFab-KO mice presented higher energy expenditure due to increased BAT thermogenesis. Mechanistically, we found that lack of p38α resulted in the activation of the related protein kinase family member p38δ. Our results showed that p38δ is activated in BAT by cold exposure, and lack of this kinase specifically in adipose tissue (p38δ Fab-KO) resulted in overweight together with reduced energy expenditure and lower body and skin surface temperature in the BAT region. These observations indicate that p38α probably blocks BAT thermogenesis through p38δ inhibition. Consistent with the results obtained in animals, p38α was reduced in visceral and subcutaneous adipose tissue of subjects with obesity and was inversely correlated with body mass index (BMI). Altogether, we have elucidated a mechanism implicated in physiological BAT activation that has potential clinical implications for the treatment of obesity and related diseases such as diabetes.
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Affiliation(s)
- Nuria Matesanz
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Ivana Nikolic
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Magdalena Leiva
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Marta Pulgarín-Alfaro
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Ayelén M. Santamans
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Edgar Bernardo
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Alfonso Mora
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Leticia Herrera-Melle
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Elena Rodríguez
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Daniel Beiroa
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Ainoa Caballero
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Elena Martín-García
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Rebeca Acín-Pérez
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Lourdes Hernández-Cosido
- Bariatric Surgery Unit, Department of General Surgery, University Hospital of Salamanca, Salamanca, Spain
| | - Luis Leiva-Vega
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Jorge L. Torres
- Department of Internal Medicine, University Hospital of Salamanca-IBSAL, Department of Medicine, University of Salamanca, Salamanca, Spain
| | - Francisco Centeno
- Facultad de Ciencias, University of Extremadura, Grupo GIEN (Grupo de Investigación en Enfermedades Neurodegenerativas), Badajoz, Spain
| | - Angel R. Nebreda
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- ICREA, Barcelona, Spain
| | - José Antonio Enríquez
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
- CIBER Fragilidad y Envejecimiento Saludable (CIBERFES), Madrid, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Miguel Marcos
- Department of Internal Medicine, University Hospital of Salamanca-IBSAL, Department of Medicine, University of Salamanca, Salamanca, Spain
| | - Guadalupe Sabio
- Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
- * E-mail:
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Barja-Fernandez S, Moreno-Navarrete JM, Folgueira C, Xifra G, Sabater M, Castelao C, FernØ J, Leis R, Diéguez C, Casanueva FF, Ricart W, Seoane LM, Fernandez-Real JM, Nogueiras R. Plasma ANGPTL-4 is Associated with Obesity and Glucose Tolerance: Cross-Sectional and Longitudinal Findings. Mol Nutr Food Res 2018. [DOI: 10.1002/mnfr.201800060] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Silvia Barja-Fernandez
- Grupo Fisiopatología Endocrina; IDIS; Complejo Hospitalario Universitario de Santiago de Compostela; Spain
- Departamento de Pediatría; Universidad de Santiago de Compostela; Spain
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
| | - José María Moreno-Navarrete
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Diabetes, Endocrinology and Nutrition; Institut d'Investigació Biomèdica de Girona Hospital Dr. Josep Trueta; Girona Spain
| | - Cintia Folgueira
- Grupo Fisiopatología Endocrina; IDIS; Complejo Hospitalario Universitario de Santiago de Compostela; Spain
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Physiology, CIMUS; University of Santiago de Compostela-Instituto de Investigación Sanitaria; Santiago de Compostela 15782 Spain
| | - Gemma Xifra
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Diabetes, Endocrinology and Nutrition; Institut d'Investigació Biomèdica de Girona Hospital Dr. Josep Trueta; Girona Spain
| | - Mònica Sabater
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Diabetes, Endocrinology and Nutrition; Institut d'Investigació Biomèdica de Girona Hospital Dr. Josep Trueta; Girona Spain
| | - Cecilia Castelao
- Grupo Fisiopatología Endocrina; IDIS; Complejo Hospitalario Universitario de Santiago de Compostela; Spain
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
| | - Johan FernØ
- KG Jebsen Center for Diabetes Research; Department of Clinical Science; University of Bergen; Bergen Norway
| | - Rosaura Leis
- Departamento de Pediatría; Universidad de Santiago de Compostela; Spain
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
| | - Carlos Diéguez
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Physiology, CIMUS; University of Santiago de Compostela-Instituto de Investigación Sanitaria; Santiago de Compostela 15782 Spain
| | - Felipe F. Casanueva
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Departamento de Medicina; Universidad de Santiago de Compostela; Spain
| | - Wifredo Ricart
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Diabetes, Endocrinology and Nutrition; Institut d'Investigació Biomèdica de Girona Hospital Dr. Josep Trueta; Girona Spain
| | - Luisa M. Seoane
- Grupo Fisiopatología Endocrina; IDIS; Complejo Hospitalario Universitario de Santiago de Compostela; Spain
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
| | - José Manuel Fernandez-Real
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Diabetes, Endocrinology and Nutrition; Institut d'Investigació Biomèdica de Girona Hospital Dr. Josep Trueta; Girona Spain
| | - Rubén Nogueiras
- CIBER Fisiopatología Obesidad y Nutrición; Instituto Salud Carlos III; Spain
- Department of Physiology, CIMUS; University of Santiago de Compostela-Instituto de Investigación Sanitaria; Santiago de Compostela 15782 Spain
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45
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Decara J, Rivera P, Arrabal S, Vargas A, Serrano A, Pavón FJ, Dieguez C, Nogueiras R, Rodríguez de Fonseca F, Suárez J. Cooperative role of the glucagon-like peptide-1 receptor and β3-adrenergic-mediated signalling on fat mass reduction through the downregulation of PKA/AKT/AMPK signalling in the adipose tissue and muscle of rats. Acta Physiol (Oxf) 2018; 222:e13008. [PMID: 29193738 DOI: 10.1111/apha.13008] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 11/13/2017] [Accepted: 11/23/2017] [Indexed: 12/19/2022]
Abstract
AIM To explore the cooperation of GLP-1 receptor and β3-adrenergic receptor (β3-AR)-mediated signalling in the control of fat mass/feeding behaviour by studying the effects of a combined therapy composed of the GLP-1R agonist liraglutide and the β3-AR agonist CL316243. METHODS The study included the analysis of key mechanisms regulating lipid/cholesterol metabolism, and thermogenesis in brown (BAT) and epididymal white (eWAT) adipose tissues, abdominal muscle and liver of male rats. RESULTS CL316243 (1 mg kg-1 ) and liraglutide (100 μg kg-1 ) co-administration over 6 days potentiated an overall negative energy balance (reduction in food intake, body weight gain, fat/non-fat mass ratio, liver fat content, and circulating levels of non-essential fatty acids, triglycerides, very low-density lipoprotein-cholesterol and leptin). These effects were accompanied by increased plasma levels of insulin and IL6. We also observed increased gene expression of uncoupling proteins regulating thermogenesis in BAT/eWAT (Ucp1) and muscle (Ucp2/3). Expression of transcription factor and enzymes involved either in de novo lipogenesis (Chrebp, Acaca, Fasn, Scd1, Insig1, Srebp1) or in fatty acid β-oxidation (Cpt1b) was enhanced in eWAT and/or muscle but decreased in BAT. Pparα and Pparγ, essentials in lipid flux/storage, were decreased in BAT/eWAT but increased in the muscle and liver. Cholesterol synthesis regulators (Insig2, Srebp2, Hmgcr) were particularly over-expressed in muscle. These GLP-1R/β3-AR-induced metabolic effects were associated with the downregulation of cAMP-dependent signalling pathways (PKA/AKT/AMPK). CONCLUSION Combined activation of GLP-1 and β3-ARs potentiate changes in peripheral pathways regulating lipid/cholesterol metabolism in a tissue-specific manner that favours a switch in energy availability/expenditure and may be useful for obesity treatment.
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Affiliation(s)
- J. Decara
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - P. Rivera
- Department of Endocrinology; Fundación Investigación Biomédica del Hospital Infantil Universitario Niño Jesús; Madrid Spain
| | - S. Arrabal
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - A. Vargas
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - A. Serrano
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - F. J. Pavón
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - C. Dieguez
- Department of Physiology; School of Medicine-CIMUS; University of Santiago De Compostela-Instituto De Investigación Sanitaria; Santiago De Compostela Spain
- CIBER OBN; Instituto de Salud Carlos III; Madrid Spain
| | - R. Nogueiras
- Department of Physiology; School of Medicine-CIMUS; University of Santiago De Compostela-Instituto De Investigación Sanitaria; Santiago De Compostela Spain
- CIBER OBN; Instituto de Salud Carlos III; Madrid Spain
| | - F. Rodríguez de Fonseca
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
| | - J. Suárez
- Instituto de Investigación Biomédica de Málaga (IBIMA); UGC Salud Mental; Universidad de Málaga, Hospital Universitario Regional de Málaga; Málaga Spain
- Departamento de Biología Celular; Genética y Fisiología; Facultad de Ciencias; IBIMA; Universidad de Málaga; Málaga Spain
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46
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Folgueira C, Barja-Fernandez S, Gonzalez-Saenz P, Pena-Leon V, Castelao C, Ruiz-Piñon M, Casanueva FF, Nogueiras R, Seoane LM. Uroguanylin: a new actor in the energy balance movie. J Mol Endocrinol 2018; 60:R31-R38. [PMID: 29203517 DOI: 10.1530/jme-17-0263] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 12/04/2017] [Indexed: 12/21/2022]
Abstract
Uroguanylin (UGN) is a potential target in the fight against obesity. The mature protein is released after enzymatic cleavage from its natural precursor, proUGN. UGN is mostly produced in the gut, and its production is regulated by nutritional status. However, UGN is also produced in other tissues such as the kidneys. In the past, UGN has been widely studied as a natriuretic peptide owing to its involvement in several different pathologies such as heart failure, cancer and gastrointestinal diseases. However, recent studies have suggested that UGN also acts as a regulator of body weight homeostasis because it modulates both food intake and energy expenditure. This ultimately results in a decrease in body weight. This action is mediated by the sympathetic nervous system. Future studies should be directed at the potential effects of UGN agonists in regulating body weight in human obesity.
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Affiliation(s)
- C Folgueira
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
- Department of PhysiologyCIMUS, USC, IDIS Santiago de Compostela, Santiago de Compostela, Spain
| | - S Barja-Fernandez
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
| | - P Gonzalez-Saenz
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
| | - V Pena-Leon
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
| | - C Castelao
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
| | - M Ruiz-Piñon
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- Operative Dentistry and EndodonticsUSC, Santiago de Compostela, Spain
| | - F F Casanueva
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
- Laboratorio de Endocrinología Molecular y CelularUSC, Santiago de Compostela, Spain
| | - R Nogueiras
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
- Department of PhysiologyCIMUS, USC, IDIS Santiago de Compostela, Santiago de Compostela, Spain
| | - L M Seoane
- Fisiopatología EndocrinaInstituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CiberOBN)Instituto Salud Carlos III, Madrid, Spain
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47
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Porteiro B, Fondevila MF, Buque X, Gonzalez-Rellan MJ, Fernandez U, Mora A, Beiroa D, Senra A, Gallego R, Fernø J, López M, Sabio G, Dieguez C, Aspichueta P, Nogueiras R. Pharmacological stimulation of p53 with low-dose doxorubicin ameliorates diet-induced nonalcoholic steatosis and steatohepatitis. Mol Metab 2017; 8:132-143. [PMID: 29290620 PMCID: PMC5985045 DOI: 10.1016/j.molmet.2017.12.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 12/12/2017] [Indexed: 12/12/2022] Open
Abstract
Objective Recent reports have implicated the p53 tumor suppressor in the regulation of lipid metabolism. We hypothesized that the pharmacological activation of p53 with low-dose doxorubicin, which is widely used to treat several types of cancer, may have beneficial effects on nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH). Methods We used long-term pharmacological activation of p53 by i.p. or oral administration of low-dose doxorubicin in different animal models of NAFLD (high fat diet containing 45% and 60% kcal fat) and NASH (methionine- and choline-deficient diet and choline deficiency combined with high fat diet). We also administered doxorubicin in mice lacking p53 in the liver and in two human hepatic cells lines (HepG2 and THLE2). Results The attenuation of liver damage was accompanied by the stimulation of fatty acid oxidation and decrease of lipogenesis, inflammation, and ER stress. The effects of doxorubicin were abrogated in mice with liver-specific ablation of p53. Finally, the effects of doxorubicin on lipid metabolism found in animal models were also present in two human hepatic cells lines, in which the drug stimulated fatty acid oxidation and inhibited de novo lipogenesis at doses that did not cause changes in apoptosis or cell viability. Conclusion These data provide new evidence for targeting p53 as a strategy to treat liver disease. Intraperitoneal and oral low-dose doxorubicin ameliorates NAFLD and NASH in animal models. Doxorubicin requires p53 for its hepatic actions. Doxorubin decreases lipid content in human hepatocytes without affecting cell viability and apoptosis.
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Affiliation(s)
- Begoña Porteiro
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Marcos F Fondevila
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Xabier Buque
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Spain; Biocruces Research Institute, Spain
| | - Maria J Gonzalez-Rellan
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Uxia Fernandez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Alfonso Mora
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Daniel Beiroa
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Ana Senra
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain
| | - Rosalia Gallego
- Department of Morphological Sciences, School of Medicine, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain
| | - Johan Fernø
- KG Jebsen Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway; Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Miguel López
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Guadalupe Sabio
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Carlos Dieguez
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain
| | - Patricia Aspichueta
- Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Spain; Biocruces Research Institute, Spain
| | - Rubén Nogueiras
- Department of Physiology, CIMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela, 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), 15706, Spain.
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Iglesias C, Floridia E, Sartages M, Porteiro B, Fraile M, Guerrero A, Santos D, Cuñarro J, Tovar S, Nogueiras R, Pombo CM, Zalvide J. The MST3/STK24 kinase mediates impaired fasting blood glucose after a high-fat diet. Diabetologia 2017; 60:2453-2462. [PMID: 28956081 DOI: 10.1007/s00125-017-4433-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 07/28/2017] [Indexed: 01/15/2023]
Abstract
AIMS/HYPOTHESIS The identification of mediators in the pathogenesis of type 2 diabetes mellitus is essential for the full understanding of this disease. Protein kinases are especially important because of their potential as pharmacological targets. The goal of this study was to investigate whether mammalian sterile-20 3 (MST3/STK24), a stress-regulated kinase, is involved in metabolic alterations in obesity. METHODS Glucose regulation of Mst3 (also known as Stk24)-knockout mice was analysed both in 129;C57 mixed background mice and in C57/BL6J mice fed normally or with a high-fat diet (HFD). This work was complemented with an analysis of the insulin signalling pathway in cultured human liver cells made deficient in MST3 using RNA interference. RESULTS MST3 is phosphorylated in the livers of mice subject to an obesity-promoting HFD, and its deficiency lowers the hyperglycaemia, hyperinsulinaemia and insulin resistance that the animals develop with this diet, an effect that is seen even without complete inactivation of the kinase. Lack of MST3 results in activation of the insulin signalling pathway downstream of IRS1, in both cultured liver cells and the liver of animals after HFD. This effect increases the inhibition of forkhead box (FOX)O1, with subsequent downregulation of the expression of gluconeogenic enzymes. CONCLUSIONS/INTERPRETATION MST3 inhibits the insulin signalling pathway and is important in the development of insulin resistance and impaired blood glucose levels after an HFD.
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Affiliation(s)
- Cristina Iglesias
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
| | - Ebel Floridia
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
| | - Miriam Sartages
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
| | - Begoña Porteiro
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - María Fraile
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
| | - Ana Guerrero
- Cell Proliferation Group, MRC Clinical Sciences Centre, Imperial College London, London, UK
| | - Diana Santos
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
| | - Juan Cuñarro
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Sulay Tovar
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela, Spain
| | - Celia M Pombo
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain.
| | - Juan Zalvide
- Departamento de Fisioloxía and Centro de Investigación en Medicina Molecular e Enfermedades Crónicas (CIMUS), Instituto de Investigación Sanitaria de Santiago (IDIS), Universidade de Santiago de Compostela, Avda de Barcelona s/n, 15706 A, Santiago de Compostela, Coruña, Spain.
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49
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Abstract
Energy balance involves the adjustment of food intake, energy expenditure and body fat reserves through homeostatic pathways. These pathways include a multitude of biochemical reactions, as well as hormonal cues. Dysfunction of this homeostatic control system results in common metabolism-related pathologies, which include obesity and type 2 diabetes mellitus. Metabolism-disrupting chemicals (MDCs) are a particular class of endocrine-disrupting chemicals that affect energy homeostasis. MDCs affect multiple endocrine mechanisms and thus different cell types that are implicated in metabolic control. MDCs affect gene expression and the biosynthesis of key enzymes, hormones and adipokines that are essential for controlling energy homeostasis. This multifaceted spectrum of actions precludes compensatory responses and favours metabolic disorders. Herein, we review the main mechanisms used by MDCs to alter energy balance. This work should help to identify new MDCs, as well as novel targets of their action.
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Affiliation(s)
- Angel Nadal
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) and Institute of Bioengineering, Miguel Hernández University of Elche, Avda Universidad s/n, 03202 Elche, Alicante, Spain
| | - Ivan Quesada
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) and Institute of Bioengineering, Miguel Hernández University of Elche, Avda Universidad s/n, 03202 Elche, Alicante, Spain
| | - Eva Tudurí
- Instituto de Investigaciones Sanitarias (IDIS), Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS) and Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Avda. Barcelona s/n, 15706 Santiago de Compostela, Spain
| | - Rubén Nogueiras
- Instituto de Investigaciones Sanitarias (IDIS), Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS) and Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Avda. Barcelona s/n, 15706 Santiago de Compostela, Spain
- Department of Physiology, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CiMUS), University of Santiago de Compostela, Calle San Francisco s/n, 15706 Santiago de Compostela, Spain
| | - Paloma Alonso-Magdalena
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) and Institute of Bioengineering, Miguel Hernández University of Elche, Avda Universidad s/n, 03202 Elche, Alicante, Spain
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50
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Martínez-Sánchez N, Seoane-Collazo P, Contreras C, Varela L, Villarroya J, Rial-Pensado E, Buqué X, Aurrekoetxea I, Delgado TC, Vázquez-Martínez R, González-García I, Roa J, Whittle AJ, Gomez-Santos B, Velagapudi V, Tung YCL, Morgan DA, Voshol PJ, Martínez de Morentin PB, López-González T, Liñares-Pose L, Gonzalez F, Chatterjee K, Sobrino T, Medina-Gómez G, Davis RJ, Casals N, Orešič M, Coll AP, Vidal-Puig A, Mittag J, Tena-Sempere M, Malagón MM, Diéguez C, Martínez-Chantar ML, Aspichueta P, Rahmouni K, Nogueiras R, Sabio G, Villarroya F, López M. Hypothalamic AMPK-ER Stress-JNK1 Axis Mediates the Central Actions of Thyroid Hormones on Energy Balance. Cell Metab 2017; 26:212-229.e12. [PMID: 28683288 PMCID: PMC5501726 DOI: 10.1016/j.cmet.2017.06.014] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 01/17/2017] [Accepted: 06/15/2017] [Indexed: 02/02/2023]
Abstract
Thyroid hormones (THs) act in the brain to modulate energy balance. We show that central triiodothyronine (T3) regulates de novo lipogenesis in liver and lipid oxidation in brown adipose tissue (BAT) through the parasympathetic (PSNS) and sympathetic nervous system (SNS), respectively. Central T3 promotes hepatic lipogenesis with parallel stimulation of the thermogenic program in BAT. The action of T3 depends on AMP-activated protein kinase (AMPK)-induced regulation of two signaling pathways in the ventromedial nucleus of the hypothalamus (VMH): decreased ceramide-induced endoplasmic reticulum (ER) stress, which promotes BAT thermogenesis, and increased c-Jun N-terminal kinase (JNK) activation, which controls hepatic lipid metabolism. Of note, ablation of AMPKα1 in steroidogenic factor 1 (SF1) neurons of the VMH fully recapitulated the effect of central T3, pointing to this population in mediating the effect of central THs on metabolism. Overall, these findings uncover the underlying pathways through which central T3 modulates peripheral metabolism.
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Affiliation(s)
- Noelia Martínez-Sánchez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Patricia Seoane-Collazo
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Cristina Contreras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Luis Varela
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Joan Villarroya
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina, Universitat de Barcelona (IBUB), Barcelona 08028, Spain; Hospital de la Santa Creu i Sant Pau, Barcelona 08026, Spain
| | - Eva Rial-Pensado
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Xabier Buqué
- Department of Physiology, University of the Basque Country UPV/EHU, Biocruces Research Institute, Barakaldo 48903, Spain
| | - Igor Aurrekoetxea
- Department of Physiology, University of the Basque Country UPV/EHU, Biocruces Research Institute, Barakaldo 48903, Spain
| | - Teresa C Delgado
- CIC bioGUNE, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Technology Park of Bizkaia, Derio, Bizkaia 48160, Spain
| | - Rafael Vázquez-Martínez
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba 14004, Spain
| | - Ismael González-García
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Juan Roa
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba 14004, Spain
| | - Andrew J Whittle
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Beatriz Gomez-Santos
- Department of Physiology, University of the Basque Country UPV/EHU, Biocruces Research Institute, Barakaldo 48903, Spain
| | - Vidya Velagapudi
- VTT Technical Research Centre of Finland, Tietotie 2, Espoo FIN-02044, Finland; Metabolomics Unit, Institute for Molecular Medicine, University of Helsinki, Helsinki FI-00290, Finland
| | - Y C Loraine Tung
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Donald A Morgan
- Department of Pharmacology, University of Iowa, Iowa City, IA 52242, USA
| | - Peter J Voshol
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Pablo B Martínez de Morentin
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Tania López-González
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Clinical Neurosciences Research Laboratory, Department of Neurology, Hospital Clínico Universitario, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain
| | - Laura Liñares-Pose
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Francisco Gonzalez
- Department of Surgery, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; Service of Ophthalmology, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela 15706, Spain
| | - Krishna Chatterjee
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Tomás Sobrino
- Clinical Neurosciences Research Laboratory, Department of Neurology, Hospital Clínico Universitario, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain
| | - Gema Medina-Gómez
- University Rey Juan Carlos, Department of Basic Sciences of Health, Area of Biochemistry and Molecular Biology, Avda. de Atenas s/n, Alcorcon, Madrid 28922, Spain
| | - Roger J Davis
- Program in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA; Howard Hughes Medical Institute, Worcester, MA 01605, USA
| | - Núria Casals
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Basic Sciences Department, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallés, Barcelona 08195, Spain
| | - Matej Orešič
- Turku Centre for Biotechnology, University of Turku and Åbo Akademi University, Turku FI-20520, Finland
| | - Anthony P Coll
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Antonio Vidal-Puig
- University of Cambridge Metabolic Research Laboratories, MRC Metabolic Diseases Unit, Wellcome Trust-MRC Institute of Metabolic Science, Cambridge CB2 0QQ, UK
| | - Jens Mittag
- University of Lübeck, Internal Medicine I, Center of Brain, Behavior, and Metabolism (CBBM), Ratzeburger Allee 160, Lübeck 23562, Germany
| | - Manuel Tena-Sempere
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba 14004, Spain; FiDiPro Program, Department of Physiology, University of Turku, Kiinamyllynkatu 10, Turku FIN-20520, Finland
| | - María M Malagón
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Department of Cell Biology, Physiology, and Immunology, University of Córdoba, Instituto Maimónides de Investigación Biomédica (IMIBIC)/Hospital Universitario Reina Sofía, Córdoba 14004, Spain
| | - Carlos Diéguez
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - María Luz Martínez-Chantar
- CIC bioGUNE, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Technology Park of Bizkaia, Derio, Bizkaia 48160, Spain
| | - Patricia Aspichueta
- Department of Physiology, University of the Basque Country UPV/EHU, Biocruces Research Institute, Barakaldo 48903, Spain
| | - Kamal Rahmouni
- Department of Pharmacology, University of Iowa, Iowa City, IA 52242, USA; Department of Internal Medicine, University of Iowa, Iowa City, IA 52242, USA
| | - Rubén Nogueiras
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain
| | - Guadalupe Sabio
- Myocardial Pathophysiology, Fundación Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid 28029, Spain
| | - Francesc Villarroya
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain; Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina, Universitat de Barcelona (IBUB), Barcelona 08028, Spain
| | - Miguel López
- Department of Physiology, CiMUS, University of Santiago de Compostela-Instituto de Investigación Sanitaria, Santiago de Compostela 15782, Spain; CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn), Santiago de Compostela 15706, Spain.
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