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Hosseinzadeh A, Jamshidi Naeini A, Sheibani M, Gholamine B, Reiter RJ, Mehrzadi S. Melatonin and oral diseases: possible therapeutic roles based on cellular mechanisms. Pharmacol Rep 2024:10.1007/s43440-024-00593-6. [PMID: 38607587 DOI: 10.1007/s43440-024-00593-6] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/29/2024] [Accepted: 04/02/2024] [Indexed: 04/13/2024]
Abstract
Oral diseases, including periodontal disorders, oral cancer, periodontitis, and mucositis are the major challenges for both patients and healthcare providers. These conditions often involve inflammation, oxidative stress, and impaired cellular processes, leading to symptoms ranging from discomfort to severe debilitation. Conventional treatments for such oral diseases exhibit constraints, prompting the investigation of innovative therapeutic approaches. Considering the anti-inflammatory, anti-oxidant, and anti-cancer effects of melatonin, this study was carried out to investigate the potential protective effects of melatonin in mitigating the severity of oral diseases. Studies indicate that melatonin influences the differentiation of periodontal stem cells, inhibits oral cancer progression, reduces inflammation associated with periodontitis, and alleviates the severity of oral mucositis. Melatonin has demonstrated potential efficacy in both preclinical and clinical investigations; however, findings are frequently heterogeneous and contingent upon contextual factors. This review provides a comprehensiveoverview of current state of knowledge in this domain, elucidating the multifaceted role that melatonin may assume in combatingoral diseases. Further research should be directed toward determining the most effective dosing, timing, and administration methods for melatonin-based therapies for oral diseases.
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Affiliation(s)
- Azam Hosseinzadeh
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Jamshidi Naeini
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sheibani
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Pharmacology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Babak Gholamine
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health San Antonio, San Antonio, TX, USA
| | - Saeed Mehrzadi
- Razi Drug Research Center, Iran University of Medical Sciences, Tehran, Iran.
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Morón-Ros S, Blasco-Roset A, Navarro-Gascon A, Rupérez C, Zamora M, Crispi F, Uriarte I, Fernández-Barrena MG, Avila M, Ferrer-Curriu G, Lupón J, Bayés-Genis A, Villarroya F, Gavaldà-Navarro A, Planavila A. A new FGF15/19-mediated gut-to-heart axis controls cardiac hypertrophy. J Pathol 2023; 261:335-348. [PMID: 37650293 DOI: 10.1002/path.6193] [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] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/26/2023] [Accepted: 07/21/2023] [Indexed: 09/01/2023]
Abstract
FGF15 and its human orthologue, FGF19, are members of the endocrine FGF family and are secreted by ileal enterocytes in response to bile acids. FGF15/19 mainly targets the liver, but recent studies indicate that it also regulates skeletal muscle mass and adipose tissue plasticity. The aim of this study was to determine the role(s) of the enterokine FGF15/19 during the development of cardiac hypertrophy. Studies in a cohort of humans suffering from heart failure showed increased circulating levels of FGF19 compared with control individuals. We found that mice lacking FGF15 did not develop cardiac hypertrophy in response to three different pathophysiological stimuli (high-fat diet, isoproterenol, or cold exposure). The heart weight/tibia length ratio and the cardiomyocyte area (as measures of cardiac hypertrophy development) under hypertrophy-inducing conditions were lower in Fgf15-null mice than in wild-type mice, whereas the levels of the cardiac damage marker atrial natriuretic factor (Nppa) were up-regulated. Echocardiographic measurements showed similar results. Moreover, the genes involved in fatty acid metabolism were down-regulated in Fgf15-null mice. Conversely, experimental increases in FGF15 induced cardiac hypertrophy in vivo, without changes in Nppa and up-regulation of metabolic genes. Finally, in vitro studies using cardiomyocytes showed that FGF19 had a direct effect on these cells promoting hypertrophy. We have identified herein an inter-organ signaling pathway that runs from the gut to the heart, acts through the enterokine FGF15/19, and is involved in cardiac hypertrophy development and regulation of fatty acid metabolism in the myocardium. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Samantha Morón-Ros
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Albert Blasco-Roset
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Artur Navarro-Gascon
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Celia Rupérez
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Monica Zamora
- Fetal i+D Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clinic and Hospital San Juan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatalogia, Institut d'Investigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Fatima Crispi
- Fetal i+D Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clinic and Hospital San Juan de Deu), Institut Clinic de Ginecologia, Obstetricia i Neonatalogia, Institut d'Investigacions Biomediques August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Iker Uriarte
- Hepatology Program, CIMA, Universidad de Navarra, Pamplona, Spain
- CIBERehd, Madrid, Spain
| | - Maite G Fernández-Barrena
- Hepatology Program, CIMA, Universidad de Navarra, Pamplona, Spain
- CIBERehd, Madrid, Spain
- Instituto de Investigaciones Sanitarias de Navarra IdiSNA, Pamplona, Spain
| | - Matias Avila
- Hepatology Program, CIMA, Universidad de Navarra, Pamplona, Spain
- CIBERehd, Madrid, Spain
- Instituto de Investigaciones Sanitarias de Navarra IdiSNA, Pamplona, Spain
| | - Gemma Ferrer-Curriu
- Heart Institute, Germans Trias i Pujol University Hospital, CIBERCV, Badalona, Spain
| | - Josep Lupón
- Heart Institute, Germans Trias i Pujol University Hospital, CIBERCV, Badalona, Spain
| | - Antoni Bayés-Genis
- Heart Institute, Germans Trias i Pujol University Hospital, CIBERCV, Badalona, Spain
| | - Francesc Villarroya
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Aleix Gavaldà-Navarro
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
| | - Anna Planavila
- Departament de Bioquímica i Biomedicina Molecular, Institut de Biomedicina (IBUB), Universitat de Barcelona and CIBER Fisiopatología de la Obesidad y Nutrición, Barcelona, Spain
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Goutam RS, Kumar V, Lee U, Kim J. Exploring the Structural and Functional Diversity among FGF Signals: A Comparative Study of Human, Mouse, and Xenopus FGF Ligands in Embryonic Development and Cancer Pathogenesis. Int J Mol Sci 2023; 24:ijms24087556. [PMID: 37108717 PMCID: PMC10146080 DOI: 10.3390/ijms24087556] [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] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Fibroblast growth factors (FGFs) encode a large family of growth factor proteins that activate several intracellular signaling pathways to control diverse physiological functions. The human genome encodes 22 FGFs that share a high sequence and structural homology with those of other vertebrates. FGFs orchestrate diverse biological functions by regulating cellular differentiation, proliferation, and migration. Dysregulated FGF signaling may contribute to several pathological conditions, including cancer. Notably, FGFs exhibit wide functional diversity among different vertebrates spatiotemporally. A comparative study of FGF receptor ligands and their diverse roles in vertebrates ranging from embryonic development to pathological conditions may expand our understanding of FGF. Moreover, targeting diverse FGF signals requires knowledge regarding their structural and functional heterogeneity among vertebrates. This study summarizes the current understanding of human FGF signals and correlates them with those in mouse and Xenopus models, thereby facilitating the identification of therapeutic targets for various human disorders.
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Affiliation(s)
- Ravi Shankar Goutam
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea
| | - Vijay Kumar
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea
- iPS Bio, Inc., 3F, 16 Daewangpangyo-ro 712 Beon-gil, Bundang-gu, Seongnam-si 13522, Republic of Korea
| | - Unjoo Lee
- Department of Electrical Engineering, Hallym University, Chuncheon 24252, Republic of Korea
| | - Jaebong Kim
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon 24252, Republic of Korea
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Berasain C, Arechederra M, Argemí J, Fernández-Barrena MG, Avila MA. Loss of liver function in chronic liver disease: An identity crisis. J Hepatol 2023; 78:401-414. [PMID: 36115636 DOI: 10.1016/j.jhep.2022.09.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/24/2022] [Accepted: 09/07/2022] [Indexed: 01/24/2023]
Abstract
Adult hepatocyte identity is constructed throughout embryonic development and fine-tuned after birth. A multinodular network of transcription factors, along with pre-mRNA splicing regulators, define the transcriptome, which encodes the proteins needed to perform the complex metabolic and secretory functions of the mature liver. Transient hepatocellular dedifferentiation can occur as part of the regenerative mechanisms triggered in response to acute liver injury. However, persistent downregulation of key identity genes is now accepted as a strong determinant of organ dysfunction in chronic liver disease, a major global health burden. Therefore, the identification of core transcription factors and splicing regulators that preserve hepatocellular phenotype, and a thorough understanding of how these networks become disrupted in diseased hepatocytes, is of high clinical relevance. In this context, we review the key players in liver differentiation and discuss in detail critical factors, such as HNF4α, whose impairment mediates the breakdown of liver function. Moreover, we present compelling experimental evidence demonstrating that restoration of core transcription factor expression in a chronically injured liver can reset hepatocellular identity, improve function and ameliorate structural abnormalities. The possibility of correcting the phenotype of severely damaged and malfunctional livers may reveal new therapeutic opportunities for individuals with cirrhosis and advanced liver disease.
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Affiliation(s)
- Carmen Berasain
- Program of Hepatology, CIMA, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Instituto de Investigaciones Sanitarias de Navarra, IdiSNA, Pamplona, Spain.
| | - Maria Arechederra
- Program of Hepatology, CIMA, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Instituto de Investigaciones Sanitarias de Navarra, IdiSNA, Pamplona, Spain
| | - Josepmaria Argemí
- Centro de Investigación Biomédica en Red, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Instituto de Investigaciones Sanitarias de Navarra, IdiSNA, Pamplona, Spain; Liver Unit, Clinica Universidad de Navarra, Pamplona, Spain
| | - Maite G Fernández-Barrena
- Program of Hepatology, CIMA, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Instituto de Investigaciones Sanitarias de Navarra, IdiSNA, Pamplona, Spain
| | - Matías A Avila
- Program of Hepatology, CIMA, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red, CIBERehd, Instituto de Salud Carlos III, Madrid, Spain; Instituto de Investigaciones Sanitarias de Navarra, IdiSNA, Pamplona, Spain.
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Di Ciaula A, Bonfrate L, Baj J, Khalil M, Garruti G, Stellaard F, Wang HH, Wang DQH, Portincasa P. Recent Advances in the Digestive, Metabolic and Therapeutic Effects of Farnesoid X Receptor and Fibroblast Growth Factor 19: From Cholesterol to Bile Acid Signaling. Nutrients 2022; 14:nu14234950. [PMID: 36500979 PMCID: PMC9738051 DOI: 10.3390/nu14234950] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [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] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/18/2022] [Accepted: 11/20/2022] [Indexed: 11/23/2022] Open
Abstract
Bile acids (BA) are amphiphilic molecules synthesized in the liver (primary BA) starting from cholesterol. In the small intestine, BA act as strong detergents for emulsification, solubilization and absorption of dietary fat, cholesterol, and lipid-soluble vitamins. Primary BA escaping the active ileal re-absorption undergo the microbiota-dependent biotransformation to secondary BA in the colon, and passive diffusion into the portal vein towards the liver. BA also act as signaling molecules able to play a systemic role in a variety of metabolic functions, mainly through the activation of nuclear and membrane-associated receptors in the intestine, gallbladder, and liver. BA homeostasis is tightly controlled by a complex interplay with the nuclear receptor farnesoid X receptor (FXR), the enterokine hormone fibroblast growth factor 15 (FGF15) or the human ortholog FGF19 (FGF19). Circulating FGF19 to the FGFR4/β-Klotho receptor causes smooth muscle relaxation and refilling of the gallbladder. In the liver the binding activates the FXR-small heterodimer partner (SHP) pathway. This step suppresses the unnecessary BA synthesis and promotes the continuous enterohepatic circulation of BAs. Besides BA homeostasis, the BA-FXR-FGF19 axis governs several metabolic processes, hepatic protein, and glycogen synthesis, without inducing lipogenesis. These pathways can be disrupted in cholestasis, nonalcoholic fatty liver disease, and hepatocellular carcinoma. Thus, targeting FXR activity can represent a novel therapeutic approach for the prevention and the treatment of liver and metabolic diseases.
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Affiliation(s)
- Agostino Di Ciaula
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy
| | - Leonilde Bonfrate
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy
| | - Jacek Baj
- Department of Anatomy, Medical University of Lublin, 20-059 Lublin, Poland
| | - Mohamad Khalil
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy
| | - Gabriella Garruti
- Section of Endocrinology, Department of Emergency and Organ Transplantations, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy
| | - Frans Stellaard
- Institute of Clinical Chemistry and Clinical Pharmacology, Venusberg-Campus 1, University Hospital Bonn, 53127 Bonn, Germany
| | - Helen H. Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - David Q.-H. Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro” Medical School, 70124 Bari, Italy
- Correspondence: ; Tel.: +39-328-4687215
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Khalil M, Shanmugam H, Abdallah H, John Britto JS, Galerati I, Gómez-Ambrosi J, Frühbeck G, Portincasa P. The Potential of the Mediterranean Diet to Improve Mitochondrial Function in Experimental Models of Obesity and Metabolic Syndrome. Nutrients 2022; 14:nu14153112. [PMID: 35956289 PMCID: PMC9370259 DOI: 10.3390/nu14153112] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [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: 06/05/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 01/27/2023] Open
Abstract
The abnormal expansion of body fat paves the way for several metabolic abnormalities including overweight, obesity, and diabetes, which ultimately cluster under the umbrella of metabolic syndrome (MetS). Patients with MetS are at an increased risk of cardiovascular disease, morbidity, and mortality. The coexistence of distinct metabolic abnormalities is associated with the release of pro-inflammatory adipocytokines, as components of low-to-medium grade systemic inflammation and increased oxidative stress. Adopting healthy lifestyles, by using appropriate dietary regimens, contributes to the prevention and treatment of MetS. Metabolic abnormalities can influence the function and energetic capacity of mitochondria, as observed in many obesity-related cardio-metabolic disorders. There are preclinical studies both in cellular and animal models, as well as clinical studies, dealing with distinct nutrients of the Mediterranean diet (MD) and dysfunctional mitochondria in obesity and MetS. The term “Mitochondria nutrients” has been adopted in recent years, and it depicts the adequate nutrients to keep proper mitochondrial function. Different experimental models show that components of the MD, including polyphenols, plant-derived compounds, and polyunsaturated fatty acids, can improve mitochondrial metabolism, biogenesis, and antioxidant capacity. Such effects are valuable to counteract the mitochondrial dysfunction associated with obesity-related abnormalities and can represent the beneficial feature of polyphenols-enriched olive oil, vegetables, nuts, fish, and plant-based foods, as the main components of the MD. Thus, developing mitochondria-targeting nutrients and natural agents for MetS treatment and/or prevention is a logical strategy to decrease the burden of disease and medications at a later stage. In this comprehensive review, we discuss the effects of the MD and its bioactive components on improving mitochondrial structure and activity.
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Affiliation(s)
- Mohamad Khalil
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy
| | - Harshitha Shanmugam
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
| | - Hala Abdallah
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
| | - Jerlin Stephy John Britto
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
| | - Ilaria Galerati
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
| | - Javier Gómez-Ambrosi
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-A.); (G.F.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Gema Frühbeck
- Metabolic Research Laboratory, Clínica Universidad de Navarra, 31008 Pamplona, Spain; (J.G.-A.); (G.F.)
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, 28029 Pamplona, Spain
- Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008 Pamplona, Spain
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, 31008 Pamplona, Spain
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy; (M.K.); (H.S.); (H.A.); (J.S.J.B.); (I.G.)
- Correspondence: ; Tel.: +39-328-4687215
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Ornitz DM, Itoh N. New developments in the biology of fibroblast growth factors. WIREs Mech Dis 2022; 14:e1549. [PMID: 35142107 PMCID: PMC10115509 DOI: 10.1002/wsbm.1549] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [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: 08/20/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/28/2023]
Abstract
The fibroblast growth factor (FGF) family is composed of 18 secreted signaling proteins consisting of canonical FGFs and endocrine FGFs that activate four receptor tyrosine kinases (FGFRs 1-4) and four intracellular proteins (intracellular FGFs or iFGFs) that primarily function to regulate the activity of voltage-gated sodium channels and other molecules. The canonical FGFs, endocrine FGFs, and iFGFs have been reviewed extensively by us and others. In this review, we briefly summarize past reviews and then focus on new developments in the FGF field since our last review in 2015. Some of the highlights in the past 6 years include the use of optogenetic tools, viral vectors, and inducible transgenes to experimentally modulate FGF signaling, the clinical use of small molecule FGFR inhibitors, an expanded understanding of endocrine FGF signaling, functions for FGF signaling in stem cell pluripotency and differentiation, roles for FGF signaling in tissue homeostasis and regeneration, a continuing elaboration of mechanisms of FGF signaling in development, and an expanding appreciation of roles for FGF signaling in neuropsychiatric diseases. This article is categorized under: Cardiovascular Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology Congenital Diseases > Stem Cells and Development Cancer > Stem Cells and Development.
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Affiliation(s)
- David M Ornitz
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nobuyuki Itoh
- Kyoto University Graduate School of Pharmaceutical Sciences, Sakyo, Kyoto, Japan
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Nie X, Liu H, Wei X, Li L, Lan L, Fan L, Ma H, Liu L, Zhou Y, Hou R, Chen WD. miRNA-382-5p Suppresses the Expression of Farnesoid X Receptor to Promote Progression of Liver Cancer. Cancer Manag Res 2021; 13:8025-8035. [PMID: 34712060 PMCID: PMC8547345 DOI: 10.2147/cmar.s324072] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 10/11/2021] [Indexed: 12/25/2022] Open
Abstract
Background The dysregulation of microRNAs (miRNAs) and hepatotoxicity due to the aberrant accumulation of bile acids (BAs) are notorious causes that predispose an individual to the development of hepatocellular carcinoma (HCC). Farnesoid X receptor (FXR), encoded by NR1H4 gene, has been identified as a crucial BA receptor to maintain the homeostasis of BA pool and its expression is decreased in HCC. miR-382-5p plays an important role in the pathogenesis of many human malignancies and was reported to promote the proliferation and differentiation of normal liver cells and liver regeneration. However, there is still some controversy about its role in HCC microenvironment. This study aims to explore the expression pattern of miR-382-5p in HCC and its role in regulating FXR during the development of HCC. Methods Tissues collected from 30 HCC patients were subjected to extraction of total RNA and quantitative real-time PCR (qRT-PCR) for the analyses of miR-382-5p expression and NR1H4 mRNA levels, and their expressions were verified by analyzing the online HCC-related GSE datasets. The role of miR-382-5p in regulating cellular proliferation and expression of FXR in different HCC cell lines was analyzed by qRT-PCR, Western Blot, real-time cellular analysis (RTCA) and luciferase reporter assays. The role of miR-382-5p in regulating downstream genes of FXR in HCC cells was also analyzed. Results miR-382-5p was upregulated in HCC tissues and inversely associated with the downregulation of NR1H4 mRNA levels. The luciferase reporter assay proved that miR-382-5p directly targeted the 3ʹ-untranslated region (3ʹ-UTR) of human NR1H4 mRNA. Overexpression of miR-382-5p led to a malignant proliferation of HCC cells by suppressing the expression of FXR. In contrast, blocking the endogenous miR-382-5p was sufficient to suppress the cellular proliferation rate of HCC through increasing FXR expression. Additionally, miR-382-5p inhibited the expression of some target genes of FXR, including SHP, FGF19 and SLC51A, and this inhibitory effect was FXR-dependent. Conclusion Therefore, miR-382-5p promotes the progression of HCC in vitro by suppressing FXR and could serve as a valuable therapeutic target for HCC treatment.
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Affiliation(s)
- Xiaobo Nie
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Huiyang Liu
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Xiaoyun Wei
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Lanqing Li
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Linhua Lan
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Lili Fan
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Han Ma
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Lei Liu
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Yun Zhou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Ruifang Hou
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China
| | - Wei-Dong Chen
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Sciences, People's Hospital of Hebi, Henan University, Kaifeng, People's Republic of China.,Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, Key Laboratory of Molecular Pathology, School of Basic Medical Science, Inner Mongolia Medical University, Hohhot, People's Republic of China
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9
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Wang L, Su Y, Choi WS. Melatonin Suppresses Oral Squamous Cell Carcinomas Migration and Invasion through Blocking FGF19/FGFR 4 Signaling Pathway. Int J Mol Sci 2021; 22:ijms22189907. [PMID: 34576070 PMCID: PMC8468793 DOI: 10.3390/ijms22189907] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 07/16/2021] [Revised: 09/02/2021] [Accepted: 09/07/2021] [Indexed: 12/14/2022] Open
Abstract
Oral squamous cell carcinomas (OSCCs) are one of the most prevalent malignancies, with a low five-year survival rate, thus warranting more effective drugs or therapy to improve treatment outcomes. Melatonin has been demonstrated to exhibit oncostatic effects. In this study, we explored the anti-cancer effects of melatonin on OSCCs and the underlying mechanisms. A human tongue squamous cell carcinoma cell line (SCC-15) was treated with 2 mM melatonin, followed by transwell migration and invasion assays. Relative expression levels of Fibroblast Growth Factor 19 (FGF19) was identified by Cytokine Array and further verified by qPCR and Western blot. Overexpression and downregulation of FGF19 were obtained by adding exogenous hFGF19 and FGF19 shRNA lentivirus, respectively. Invasion and migration abilities of SCC-15 cells were suppressed by melatonin, in parallel with the decreased FGF19/FGFR4 expression level. Exogenous hFGF19 eliminated the inhibitory effects of melatonin on SCC-15 cells invasion and migration, while FGF19 knocking-down showed similar inhibitory activities with melatonin. This study proves that melatonin suppresses SCC-15 cells invasion and migration through blocking the FGF19/FGFR4 pathway, which enriches our knowledge on the anticancer effects of melatonin. Blocking the FGF19/FGFR4 pathway by melatonin could be a promising alternative for OSCCs prevention and management, which would facilitate further development of novel strategies to combat OSCCs.
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10
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Li H, Guan Y, Han C, Zhang Y, Liu Q, Wei W, Ma Y. The pathogenesis, models and therapeutic advances of primary biliary cholangitis. Biomed Pharmacother 2021; 140:111754. [PMID: 34044277 DOI: 10.1016/j.biopha.2021.111754] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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: 04/19/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 12/30/2022] Open
Abstract
Primary biliary cholangitis (PBC) is an autoimmune disease characterized by the destruction of intrahepatic small bile ducts and the presence of antimitochondrial antibody (AMA), eventually progresses to liver fibrosis and cirrhosis. Genetic predisposition and environmental factors are involved in the occurrence of PBC, and the epitopes exposure and the imbalance of autoimmune tolerance are the last straw. The apoptosis of biliary epithelial cell (BEC) leads to the release of autoantigen epitopes, which activate the immune system, and the disorder of innate and adaptive immunity eventually leads to the start of disease. Animal models have unique advantages in investigating the pathogenesis and drug exploitation of PBC. Multiple models have been reported, and spontaneous model and induced model have been widely used in relevant research of PBC in recent years. Currently, the only drugs licensed for PBC are ursodesoxycholic acid (UDCA) and obeticholic acid (OCA). In the last few years, as the learned more about the pathogenesis of PBC, more and more targets have been discovered, and multiple targeted drugs are being in developed. In this review, the pathogenesis, murine models and treatment strategies of PBC were summarized, and the current research status was discussed to provide insights for the further study of PBC.
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Affiliation(s)
- Hao Li
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Yanling Guan
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Chenchen Han
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Yu Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Qian Liu
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China.
| | - Yang Ma
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, China.
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11
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Wang H, Yang J, Zhang K, Liu J, Li Y, Su W, Song N. Advances of Fibroblast Growth Factor/Receptor Signaling Pathway in Hepatocellular Carcinoma and its Pharmacotherapeutic Targets. Front Pharmacol 2021; 12:650388. [PMID: 33935756 PMCID: PMC8082422 DOI: 10.3389/fphar.2021.650388] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/11/2021] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a type of primary liver cancer with poor prognosis, and its incidence and mortality rate are increasing worldwide. It is refractory to conventional chemotherapy and radiotherapy owing to its high tumor heterogeneity. Accumulated genetic alterations and aberrant cell signaling pathway have been characterized in HCC. The fibroblast growth factor (FGF) family and their receptors (FGFRs) are involved in diverse biological activities, including embryonic development, proliferation, differentiation, survival, angiogenesis, and migration, etc. Data mining results of The Cancer Genome Atlas demonstrate high levels of FGF and/or FGFR expression in HCC tumors compared with normal tissues. Moreover, substantial evidence indicates that the FGF/FGFR signaling axis plays an important role in various mechanisms that contribute to HCC development. At present, several inhibitors targeting FGF/FGFR, such as multikinase inhibitors, specific FGFR4 inhibitors, and FGF ligand traps, exhibit antitumor activity in preclinical or early development phases in HCC. In this review, we summarize the research progress regarding the molecular implications of FGF/FGFR-mediated signaling and the development of FGFR-targeted therapeutics in hepatocarcinogenesis.
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Affiliation(s)
- Haijun Wang
- Key Laboratory of Clinical Molecular Pathology, Department of Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China.,School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Jie Yang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Ke Zhang
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Jia Liu
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China
| | - Yushan Li
- School of Public Health, Xinxiang Medical University, Xinxiang, China
| | - Wei Su
- Key Laboratory of Clinical Molecular Pathology, Department of Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Na Song
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, China.,Institute of Precision Medicine, Xinxiang Medical University, Xinxiang, China
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12
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Wang Y, Liu D, Zhang T, Xia L. FGF/FGFR Signaling in Hepatocellular Carcinoma: From Carcinogenesis to Recent Therapeutic Intervention. Cancers (Basel) 2021; 13:1360. [PMID: 33802841 DOI: 10.3390/cancers13061360] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 03/11/2021] [Accepted: 03/13/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary As the most common primary liver cancer, HCC is a tricky cancer resistant to systemic therapies. The fibroblast growth factor family and its receptors are gaining more and more attention in various cancers. Noticing an explosion in the number of studies about aberrant FGF/FGFR signaling in HCC being studied, we were encouraged to summarize them. This review discusses how FGF/FGFR signaling influences HCC development and its implications in HCC prediction and target treatment, and combination treatment. Abstract Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer, ranking third in cancer deaths worldwide. Over the last decade, several studies have emphasized the development of tyrosine kinase inhibitors (TKIs) to target the aberrant pathways in HCC. However, the outcomes are far from satisfactory due to the increasing resistance and adverse effects. The family of fibroblast growth factor (FGF) and its receptors (FGFR) are involved in various biological processes, including embryogenesis, morphogenesis, wound repair, and cell growth. The aberrant FGF/FGFR signaling is also observed in multiple cancers, including HCC. Anti-FGF/FGFR provides delightful benefits for cancer patients, especially those with FGF signaling alteration. More and more multi-kinase inhibitors targeting FGF signaling, pan-FGFR inhibitors, and selective FGFR inhibitors are now under preclinical and clinical investigation. This review summarizes the aberrant FGF/FGFR signaling in HCC initiating, development and treatment status, and provide new insights into the treatment of HCC.
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Morón-Ros S, Uriarte I, Berasain C, Avila MA, Sabater-Masdeu M, Moreno-Navarrete JM, Fernández-Real JM, Giralt M, Villarroya F, Gavaldà-Navarro A. FGF15/19 is required for adipose tissue plasticity in response to thermogenic adaptations. Mol Metab 2020; 43:101113. [PMID: 33171307 PMCID: PMC7691747 DOI: 10.1016/j.molmet.2020.101113] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [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: 08/20/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022] Open
Abstract
Objective To determine the role of enterokine FGF15/19 in adipose tissue thermogenic adaptations. Methods Circulating FGF19 and gene expression (qRT-PCR) levels were assessed in subcutaneous adipose tissue from obese human patients. Effects of experimentally increased FGF15 and FGF19 levels in vivo were determined in mice using adenoviral and adeno-associated vectors. Adipose tissues were characterized in FGF15-null mice under distinct cold-related thermogenic challenges. The analyses spanned metabolic profiling, tissue characterization, histology, gene expression, and immunoblot assays. Results In humans, FGF19 levels are directly associated with UCP1 gene expression in subcutaneous adipose tissue. Experimental increases in FGF15 or FGF19 induced white fat browning in mice as demonstrated by the appearance of multilocular beige cells and markers indicative of a beige phenotype, including increased UCP1 protein levels. Mice lacking FGF15 showed markedly impaired white adipose tissue browning and a mild reduction in parameters indicative of BAT activity in response to cold-induced environmental thermogenic challenges. This was concomitant with signs of altered systemic metabolism, such as reduced glucose tolerance and impaired cold-induced insulin sensitization. Conclusions Enterokine FGF15/19 is a key factor required for adipose tissue plasticity in response to thermogenic adaptations. Circulating FGF19 levels correlate positively with signs of fat browning in humans. Adaptive adipose tissue browning in response to cold is impaired in mice lacking FGF15. Experimentally induced increase in FGF15 or FGF19 promotes fat browning in mice. FGF15/19 signaling is required for thermogenic challenge-induced plasticity of adipose tissue.
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Affiliation(s)
- Samantha Morón-Ros
- Department of Biochemistry and Molecular Biomedicine and Institute of Biomedicine, University of Barcelona, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain; CIBEROBN, Carlos III Health Institute, Spain
| | - Iker Uriarte
- Hepatology Program, CIMA, University of Navarra, IdiSNA, Pamplona, Spain; CIBEREHD, Carlos III Health Institute, Spain
| | - Carmen Berasain
- Hepatology Program, CIMA, University of Navarra, IdiSNA, Pamplona, Spain; CIBEREHD, Carlos III Health Institute, Spain
| | - Matías A Avila
- Hepatology Program, CIMA, University of Navarra, IdiSNA, Pamplona, Spain; CIBEREHD, Carlos III Health Institute, Spain
| | - Mònica Sabater-Masdeu
- CIBEROBN, Carlos III Health Institute, Spain; Department of Diabetes, Endocrinology and Nutrition, de Girona Biomedical Research Institute (IdIBGi), Girona, Spain
| | - José María Moreno-Navarrete
- CIBEROBN, Carlos III Health Institute, Spain; Department of Diabetes, Endocrinology and Nutrition, de Girona Biomedical Research Institute (IdIBGi), Girona, Spain
| | - José Manuel Fernández-Real
- CIBEROBN, Carlos III Health Institute, Spain; Department of Diabetes, Endocrinology and Nutrition, de Girona Biomedical Research Institute (IdIBGi), Girona, Spain
| | - Marta Giralt
- Department of Biochemistry and Molecular Biomedicine and Institute of Biomedicine, University of Barcelona, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain; CIBEROBN, Carlos III Health Institute, Spain
| | - Francesc Villarroya
- Department of Biochemistry and Molecular Biomedicine and Institute of Biomedicine, University of Barcelona, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain; CIBEROBN, Carlos III Health Institute, Spain.
| | - Aleix Gavaldà-Navarro
- Department of Biochemistry and Molecular Biomedicine and Institute of Biomedicine, University of Barcelona, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain; CIBEROBN, Carlos III Health Institute, Spain.
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14
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Chen J, Du F, Dang Y, Li X, Qian M, Feng W, Qiao C, Fan D, Nie Y, Wu K, Xia L. Fibroblast Growth Factor 19-Mediated Up-regulation of SYR-Related High-Mobility Group Box 18 Promotes Hepatocellular Carcinoma Metastasis by Transactivating Fibroblast Growth Factor Receptor 4 and Fms-Related Tyrosine Kinase 4. Hepatology 2020; 71:1712-1731. [PMID: 31529503 DOI: 10.1002/hep.30951] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 09/04/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS The poor prognosis of patients with hepatocellular carcinoma (HCC) is mainly attributed to its high rate of metastasis and recurrence. However, the molecular mechanisms underlying HCC metastasis need to be elucidated. The SRY-related high-mobility group box (SOX) family proteins, which are a group of highly conserved transcription factors, play important roles in cancer initiation and progression. Here, we report on a role of SOX18, a member of the SOX family, in promoting HCC invasion and metastasis. APPROACH AND RESULTS The elevated expression of SOX18 was positively correlated with poor tumor differentiation, higher tumor-node-metastasis (TNM) stage, and poor prognosis. Overexpression of SOX18 promoted HCC metastasis by up-regulating metastasis-related genes, including fibroblast growth factor receptor 4 (FGFR4) and fms-related tyrosine kinase 4 (FLT4). Knockdown of both FGFR4 and FLT4 significantly decreased SOX18-mediated HCC invasion and metastasis, whereas the stable overexpression of FGFR4 and FLT4 reversed the decrease in cell invasion and metastasis that was induced by inhibition of SOX18. Fibroblast growth factor 19 (FGF19), which is the ligand of FGFR4, up-regulated SOX18 expression. A mechanistic investigation indicated that the up-regulation of SOX18 that was mediated by the FGF19-FGFR4 pathway relied on the phosphorylated (p)-fibroblast growth factor receptor substrate 2/p-glycogen synthase kinase 3 beta/β-catenin pathway. SOX18 knockdown significantly reduced FGF19-enhanced HCC invasion and metastasis. Furthermore, BLU9931, a specific FGFR4 inhibitor, significantly reduced SOX18-mediated HCC invasion and metastasis. In human HCC tissues, SOX18 expression was positively correlated with FGF19, FGFR4, and FLT4 expression, and patients that coexpressed FGF19/SOX18, SOX18/FGFR4, or SOX18/FLT4 had the worst prognosis. CONCLUSIONS We defined a FGF19-SOX18-FGFR4 positive feedback loop that played a pivotal role in HCC metastasis, and targeting this pathway may be a promising therapeutic option for the clinical management of HCC.
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Affiliation(s)
- Jie Chen
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Feng Du
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Yunzhi Dang
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Xiaowei Li
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Meirui Qian
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Weibo Feng
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Chenyang Qiao
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Daiming Fan
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Yongzhan Nie
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Kaichun Wu
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
| | - Limin Xia
- State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, China
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Ji L, Lin Z, Wan Z, Xia S, Jiang S, Cen D, Cai L, Xu J, Cai X. miR-486-3p mediates hepatocellular carcinoma sorafenib resistance by targeting FGFR4 and EGFR. Cell Death Dis 2020; 11:250. [PMID: 32313144 PMCID: PMC7170966 DOI: 10.1038/s41419-020-2413-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [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] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/25/2020] [Accepted: 02/25/2020] [Indexed: 12/19/2022]
Abstract
HCC is a common malignancy worldwide and surgery or reginal treatments are deemed insufficient for advanced-stage disease. Sorafenib is an inhibitor of many kinases and was shown to benefit advanced HCC patients. However, resistance emerges soon after initial treatment, limiting the clinical benefit of sorafenib, and the mechanisms still remain elusive. Thus, this study aims to investigate the mechanisms of sorafenib resistance and to provide possible targets for combination therapies. Through miRNA sequencing, we found that miR-486-3p was downregulated in sorafenib resistant HCC cell lines. Cell viability experiments showed increased miR-486-3p expression could induce cell apoptosis while miR-486-3p knockdown by CRISPR-CAS9 technique could reduce cell apoptosis in sorafenib treatment. Clinical data also indicated that miR-486-3p level was downregulated in tumor tissue compared with adjacent normal tissue in HCC patients. Mechanism dissections showed that FGFR4 and EGFR were the targets of miR-486-3p, which was verified by luciferase reporter assay. Importantly, FGFR4 or EGFR selective inhibitor could enhance sorafenib efficacy in the resistant cells. Moreover, in vivo sorafenib resistant model identified that over-expressing miR-486-3p by lentivirus injection could overcome sorafenib resistance by significantly suppressing tumor growth in combination with the treatment of sorafenib. In conclusion, we found miR-486-3p was an important mediator regulating sorafenib resistance by targeting FGFR4 and EGFR, thus offering a potential target for HCC treatment.
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Affiliation(s)
- Lin Ji
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Zhongjie Lin
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Zhe Wan
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Shunjie Xia
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Shi Jiang
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Dong Cen
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Liuxin Cai
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China
| | - Junjie Xu
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China.
| | - Xiujun Cai
- Key Laboratory of Laparoscopic Technology of Zhejiang Province, Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, 310016, Hangzhou, China.
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Dongiovanni P, Crudele A, Panera N, Romito I, Meroni M, De Stefanis C, Palma A, Comparcola D, Fracanzani AL, Miele L, Valenti L, Nobili V, Alisi A. β-Klotho gene variation is associated with liver damage in children with NAFLD. J Hepatol 2020; 72:411-419. [PMID: 31655133 DOI: 10.1016/j.jhep.2019.10.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 09/17/2019] [Accepted: 10/11/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIM Non-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease in adults and children. Along with obesity, diabetes and insulin resistance, genetic factors strongly impact on NAFLD development and progression. Dysregulated bile acid metabolism and the fibroblast growth factor 19 (FGF19) pathway play a pivotal role in NAFLD pathogenesis. However, the mechanism through which the FGF19 receptor system is associated with liver damage in NAFLD remains to be defined. METHODS We evaluated the impact of the rs17618244 G>A β-Klotho (KLB) variant on liver damage in 249 pediatric patients with biopsy-proven NAFLD and the association of this variant with the expression of hepatic and soluble KLB. In vitro models were established to investigate the role of the KLB mutant. RESULTS The KLB rs17618244 variant was associated with an increased risk of ballooning and lobular inflammation. KLB plasma levels were lower in carriers of the rs17618244 minor A allele and were associated with lobular inflammation, ballooning and fibrosis. In HepG2 and Huh7 hepatoma cell lines, exposure to free fatty acids caused a severe reduction of intracellular and secreted KLB. Finally, KLB downregulation obtained by the expression of a KLB mutant in HepG2 and Huh7 cells induced intracellular lipid accumulation and upregulation of p62, ACOX1, ACSL1, IL-1β and TNF-α gene expression. CONCLUSION In conclusion, we showed an association between the rs17618244 KLB variant, which leads to reduced KLB expression, and the severity of NAFLD in pediatric patients. We can speculate that the KLB protein may exert a protective role against lipotoxicity and inflammation in hepatocytes. LAY SUMMARY Genetic and environmental factors strongly impact on the pathogenesis and progression of non-alcoholic fatty liver disease (NAFLD). The FGF19/FGFR4/KLB pathway plays a pivotal role in the pathogenesis of NAFLD. The aim of the study was to investigate the impact of a genetic variant in the KLB gene on the severity of liver disease. Our data suggest that the KLB protein plays a protective role against lipotoxicity and inflammation in hepatocytes.
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Affiliation(s)
- Paola Dongiovanni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Annalisa Crudele
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - Nadia Panera
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - Ilaria Romito
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - Marica Meroni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Italy
| | | | - Alessia Palma
- Genomic Facility Unit, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - Donatella Comparcola
- Hepato-Metabolic Disease Unit, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - Anna Ludovica Fracanzani
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Italy
| | - Luca Miele
- Fondazione Policlinico Universitario A. Gemelli - IRCCS, Catholic University of the Sacred Heart, Rome, Italy
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Italy; Translational Medicine, Department for Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Policlinico, Milano, Italy
| | - Valerio Nobili
- Hepatology Gastroenterology and Nutrition Unit, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy; Department of Pediatrics and Infantile Neuropsychiatry, Sapienza University of Rome, Italy
| | - Anna Alisi
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
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Shah RA, Kowdley KV. Current and potential treatments for primary biliary cholangitis. Lancet Gastroenterol Hepatol 2020; 5:306-315. [DOI: 10.1016/s2468-1253(19)30343-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023]
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Holzmann K, Marian B. Importance of Translational Research for Targeting Fibroblast Growth Factor Receptor Signaling in Cancer. Cells 2019; 8:cells8101191. [PMID: 31581712 PMCID: PMC6830323 DOI: 10.3390/cells8101191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 10/01/2019] [Indexed: 01/01/2023] Open
Affiliation(s)
- Klaus Holzmann
- Medical University of Vienna, Comprehensive Cancer Center, Department of Medicine I, Division of Cancer Research, Borschkegasse 8a, 1090 Vienna, Austria.
| | - Brigitte Marian
- Medical University of Vienna, Comprehensive Cancer Center, Department of Medicine I, Division of Cancer Research, Borschkegasse 8a, 1090 Vienna, Austria.
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Abstract
The farnesoid X receptor (FXR, NR1H4) is a bile acid (BA)-activated transcription factor, which is essential for BA homeostasis. FXR and its hepatic and intestinal target genes, small heterodimer partner (SHP, NR0B2) and fibroblast growth factor 15/19 (Fgf15 in mice, FGF19 in humans), transcriptionally regulate BA synthesis, detoxification, secretion, and absorption in the enterohepatic circulation. Furthermore, FXR modulates a large variety of physiological processes, such as lipid and glucose homeostasis as well as the inflammatory response. Targeted deletion of FXR renders mice highly susceptible to cholic acid feeding resulting in cholestatic liver injury, weight loss, and increased mortality. Combined deletion of FXR and SHP spontaneously triggers early-onset intrahepatic cholestasis in mice resembling human progressive familial intrahepatic cholestasis (PFIC). Reduced expression levels and activity of FXR have been reported in human cholestatic conditions, such as PFIC type 1 and intrahepatic cholestasis of pregnancy. Recently, two pairs of siblings with homozygous FXR truncation or deletion variants were identified. All four children suffered from severe, early-onset PFIC and liver failure leading to death or need for liver transplantation before the age of 2. These findings underscore the central role of FXR as regulator of systemic and hepatic BA levels. Therefore, targeting FXR has been exploited in different animal models of both intrahepatic and obstructive cholestasis, and the first FXR agonist obeticholic acid (OCA) has been approved for the treatment of primary biliary cholangitis (PBC). Further FXR agonists as well as a FGF19 analogue are currently tested in clinical trials for different cholestatic liver diseases. This chapter will summarize the current knowledge on the role of FXR in cholestasis both in rodent models and in human diseases.
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Latko M, Czyrek A, Porębska N, Kucińska M, Otlewski J, Zakrzewska M, Opaliński Ł. Cross-Talk between Fibroblast Growth Factor Receptors and Other Cell Surface Proteins. Cells 2019; 8:E455. [PMID: 31091809 DOI: 10.3390/cells8050455] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 05/08/2019] [Accepted: 05/13/2019] [Indexed: 12/14/2022] Open
Abstract
Fibroblast growth factors (FGFs) and their receptors (FGFRs) constitute signaling circuits that transmit signals across the plasma membrane, regulating pivotal cellular processes like differentiation, migration, proliferation, and apoptosis. The malfunction of FGFs/FGFRs signaling axis is observed in numerous developmental and metabolic disorders, and in various tumors. The large diversity of FGFs/FGFRs functions is attributed to a great complexity in the regulation of FGFs/FGFRs-dependent signaling cascades. The function of FGFRs is modulated at several levels, including gene expression, alternative splicing, posttranslational modifications, and protein trafficking. One of the emerging ways to adjust FGFRs activity is through formation of complexes with other integral proteins of the cell membrane. These proteins may act as coreceptors, modulating binding of FGFs to FGFRs and defining specificity of elicited cellular response. FGFRs may interact with other cell surface receptors, like G-protein-coupled receptors (GPCRs) or receptor tyrosine kinases (RTKs). The cross-talk between various receptors modulates the strength and specificity of intracellular signaling and cell fate. At the cell surface FGFRs can assemble into large complexes involving various cell adhesion molecules (CAMs). The interplay between FGFRs and CAMs affects cell–cell interaction and motility and is especially important for development of the central nervous system. This review summarizes current stage of knowledge about the regulation of FGFRs by the plasma membrane-embedded partner proteins and highlights the importance of FGFRs-containing membrane complexes in pathological conditions, including cancer.
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Teishima J, Hayashi T, Nagamatsu H, Shoji K, Shikuma H, Yamanaka R, Sekino Y, Goto K, Inoue S, Matsubara A. Fibroblast Growth Factor Family in the Progression of Prostate Cancer. J Clin Med 2019; 8:E183. [PMID: 30720727 DOI: 10.3390/jcm8020183] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 01/23/2019] [Accepted: 01/31/2019] [Indexed: 12/27/2022] Open
Abstract
Fibroblast growth factors (FGFs) and FGF receptors (FGFRs) play an important role in the maintenance of tissue homeostasis and the development and differentiation of prostate tissue through epithelial-stromal interactions. Aberrations of this signaling are linked to the development and progression of prostate cancer (PCa). The FGF family includes two subfamilies, paracrine FGFs and endocrine FGFs. Paracrine FGFs directly bind the extracellular domain of FGFRs and act as a growth factor through the activation of tyrosine kinase signaling. Endocrine FGFs have a low affinity of heparin/heparan sulfate and are easy to circulate in serum. Their biological function is exerted as both a growth factor binding FGFRs with co-receptors and as an endocrine molecule. Many studies have demonstrated the significance of these FGFs and FGFRs in the development and progression of PCa. Herein, we discuss the current knowledge regarding the role of FGFs and FGFRs—including paracrine FGFs, endocrine FGFs, and FGFRs—in the development and progression of PCa, focusing on the representative molecules in each subfamily.
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Lu X, Chen H, Patterson AV, Smaill JB, Ding K. Fibroblast Growth Factor Receptor 4 (FGFR4) Selective Inhibitors as Hepatocellular Carcinoma Therapy: Advances and Prospects. J Med Chem 2018; 62:2905-2915. [PMID: 30403487 DOI: 10.1021/acs.jmedchem.8b01531] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiaoyun Lu
- School of Pharmacy, Jinan University, No. 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Hao Chen
- School of Pharmacy, Jinan University, No. 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Adam V. Patterson
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Translational Therapeutics Team, Auckland Cancer Society Research Centre, School of Medical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Jeff B. Smaill
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
- Translational Therapeutics Team, Auckland Cancer Society Research Centre, School of Medical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Ke Ding
- School of Pharmacy, Jinan University, No. 601 Huangpu Avenue West, Guangzhou 510632, China
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Abstract
FGF19 is a noncanonical FGF ligand that can control a broad spectrum of physiological responses, which include bile acid homeostasis, liver metabolism and glucose uptake. Many of these responses are mediated by FGF19 binding to its FGFR4/β-klotho receptor complex and controlling activation of an array of intracellular signaling events. Overactivation of the FGF19/FGFR4 axis has been implicated in tumorigenic formation, progression and metastasis, and inhibitors of this axis have recently been developed for single agent use or in combination with other anticancer drugs. Considering the critical role of this receptor complex in cancer, this review focuses on recent developments and applications of FGF19/FGFR4-targeted therapeutics.
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Singhal G, Kumar G, Chan S, Fisher FM, Ma Y, Vardeh HG, Nasser IA, Flier JS, Maratos-Flier E. Deficiency of fibroblast growth factor 21 (FGF21) promotes hepatocellular carcinoma (HCC) in mice on a long term obesogenic diet. Mol Metab 2018; 13:56-66. [PMID: 29753678 PMCID: PMC6026320 DOI: 10.1016/j.molmet.2018.03.002] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [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: 01/26/2018] [Revised: 02/28/2018] [Accepted: 03/04/2018] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE Non-alcoholic fatty liver (NAFL) associated with obesity is a major cause of liver diseases which can progress to non-alcoholic steatohepatitis, cirrhosis, and hepatocellular carcinoma (HCC). Fibroblast growth factor 21 (FGF21) plays an important role in liver metabolism and is also a potential marker for NAFL. Here we aimed to test the effect of FGF21 deficiency on liver pathology in mice consuming a conventional high fat, high sucrose (HFHS) obesogenic diet for up to 52 weeks. METHODS C57BL6 WT and FGF21 KO mice were fed a conventional obesogenic diet and were evaluated at 16 and 52 weeks. Evaluation included metabolic assessment, liver pathology, and transcriptomic analysis. RESULTS With consumption of HFHS diet, FGF21 deficient mice (FGF21 KO) develop excess fatty liver within 16 weeks. Hepatic pathology progresses and at 52 weeks FGF21 KO mice show significantly worse fibrosis and 78% of mice develop HCC; in contrast only 6% of WT mice develop HCC. Well differentiated hepatocellular carcinomas in FGF21 KO mice were characterized by expanded hepatic plates, loss of reticulin network, cytologic atypia, and positive immunostaining for glutamine synthetase. Microarray analysis reveals enrichment of several fibroblast growth factor signaling pathways in the tumors. CONCLUSIONS In addition to attenuating inflammation and fibrosis in mice under a number of dietary challenges, we show here that FGF21 is required to limit the progression from NAFL to HCC in response to prolonged exposure to an obesogenic diet. The induction of hepatic FGF21 in response to the high fat, high sucrose obesogenic diet may play an important role in limiting progression of liver pathology from NAFL to HCC.
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Affiliation(s)
- Garima Singhal
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Gaurav Kumar
- Emory Integrated Computational Core, Emory University, Atlanta, GA, 30322, USA
| | - Suzanne Chan
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Ffolliott M Fisher
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Yong Ma
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Hilde G Vardeh
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Imad A Nasser
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Jeffrey S Flier
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA; Department of Neurobiology, Harvard Medical School, Boston, MA, 02215, USA
| | - Eleftheria Maratos-Flier
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
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Shan Z, Alvarez-Sola G, Uriarte I, Arechederra M, Fernández-Barrena MG, Berasain C, Ju C, Avila MA. Fibroblast growth factors 19 and 21 in acute liver damage. Ann Transl Med 2018; 6:257. [PMID: 30069459 DOI: 10.21037/atm.2018.05.26] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Currently there are very few pharmacological options available to treat acute liver injury. Because its natural exposure to noxious stimuli the liver has developed a strong endogenous hepatoprotective capacity. Indeed, experimental evidence exposed a variety of endogenous hepatic and systemic responses naturally activated to protect the hepatic parenchyma and to foster liver regeneration, therefore preserving individual's survival. The fibroblast growth factor (FGF) family encompasses a range of polypeptides with important effects on cellular differentiation, growth survival and metabolic regulation in adult organisms. Among these FGFs, FGF19 and FGF21 are endocrine hormones that profoundly influence systemic metabolism but also exert important hepatoprotective activities. In this review, we revisit the biology of these factors and highlight their potential application for the clinical management of acute liver injury.
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Affiliation(s)
- Zhao Shan
- Department of Anesthesiology, McGovern Medical School, University of Texas Health Science Center at Houston, TX, USA
| | - Gloria Alvarez-Sola
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain
| | - Iker Uriarte
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain
| | - María Arechederra
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain
| | - Maite G Fernández-Barrena
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain
| | - Carmen Berasain
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain.,Instituto de Investigaciones Sanitarias de Navarra (IDISNA), Pamplona, Spain
| | - Cynthia Ju
- Department of Anesthesiology, McGovern Medical School, University of Texas Health Science Center at Houston, TX, USA
| | - Matías A Avila
- Hepatology Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.,CIBERehd, Carlos III Institute of Health, Pamplona, Spain.,Instituto de Investigaciones Sanitarias de Navarra (IDISNA), Pamplona, Spain
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26
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Abstract
In most cholestatic liver diseases the primary cholestasis-causing lesions are located in the biliary tree and may be of (auto)immune origin. Bile salts are responsible for the secondary toxic consequences. Bile salt and nuclear hormone directed therapies primarily aim at improving this secondary toxic injury. In primary biliary cholangitis, trials show statistically significant responses on biochemical endpoints. Preclinical studies suggest that FXR- and PPAR-agonists, inhibitors of the apical sodium-dependent bile salt transporter (ASBT-inhibitors) and the C23 UDCA derivative nor-UDCA are promising agents for the treatment of primary sclerosing cholangitis (PSC). Area covered: Pharmaceuticals that interfere with bile salt signaling in humans for the treatment of chronic cholestatic liver disease are reviewed. Expert commentary: Nuclear hormone receptors, bile salt transport proteins and receptors provide targets for novel therapies of cholestatic liver disease. These drugs show positive results on biochemical endpoints. For histological endpoints, survival and transplant-free survival, long-term trials are needed. For relief of symptoms, such as fatigue and pruritus, these drugs have yet to prove their value.
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Affiliation(s)
- Peter L M Jansen
- a Maastricht Center for Systems Biology (MaCSBio) , Maastricht University , Maastricht , The Netherlands.,b Academic Medical Center , University of Amsterdam , Amsterdam , The Netherlands
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27
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Gerbes A, Zoulim F, Tilg H, Dufour J, Bruix J, Paradis V, Salem R, Peck–Radosavljevic M, Galle PR, Greten TF, Nault J, Avila MA. Gut roundtable meeting paper: selected recent advances in hepatocellular carcinoma. Gut 2018; 67:380-388. [PMID: 29150490 PMCID: PMC6309825 DOI: 10.1136/gutjnl-2017-315068] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [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: 08/16/2017] [Revised: 10/03/2017] [Accepted: 10/11/2017] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) ranks number three among the most frequent causes of death from solid tumors worldwide. With obesity and fatty liver diseases as risk factors on the rise, HCC represents an ever increasing challenge. While there is still no curative treatment for most patients numerous novel drugs have been proposed, but most ultimately failed in phase III trials. This manuscript targets therapeutic advances and most burning issues. Expert key point summaries and urgent research agenda are provided regarding risk factors, including microbiota, need for prognostic and predictive biomarkers and the equivocal role of liver biopsy. Therapeutic topics highlighted are locoregional techniques, combination therapies and the potential of immunotherapy. Finally the manuscript provides a critical evaluation of novel targets and strategies for personalized treatment of HCC.
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Affiliation(s)
- Alexander Gerbes
- Department of Medicine 2, Liver Center Munich, University Hospital, LMU, Munich, Germany
| | - Fabien Zoulim
- Hepatology Department at the Hospices Civils de Lyon, Lyon University, Institut Universitaire de France, Lyon, France
- Viral Hepatitis Team, Cancer Research Center of Lyon (CRCL), INSERM, Lyon University, Lyon, France
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology & Endocrinology, Innsbruck Medical University, Innsbruck, Austria
| | - Jean–François Dufour
- Hepatology, Department of Clinical Research, University of Bern, Bern, Switzerland
- University Clinic of Visceral Surgery and Medicine, Inselspital Bern, Bern, Switzerland
| | - Jordi Bruix
- BCLC Group, Liver Unit, Hospital Clínic, Universitat de Barcelona, IDIBAPS, CIBEREHD, Barcelona, Spain
| | - Valérie Paradis
- Pathology Department Beaujon Hospital & INSERM, INSERM 1149, University Paris–Diderot, Paris, France
| | - Riad Salem
- Department of Radiology, Section of Vascular and Interventional Radiology, Northwestern University, Chicago, Illinois, USA
| | - Markus Peck–Radosavljevic
- Department of Gastroenterology & Hepatology, Endocrinology and Nephrology, Klinikum Klagenfurt am Wörthersee, Klagenfurt, Austria
| | - Peter R Galle
- Department of Internal Medicine, University Medical Center I, Mainz, Germany
| | - Tim F Greten
- National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA
- Gastrointestinal Malignancy Section, Thoracic and GI Oncology Branch, Center for Cancer Research, Bethesda, Maryland, USA
| | - Jean–Charles Nault
- Unité Mixte de Recherche 1162, Génomique fonctionnelle des tumeurs solides, Institut National de la Santé et de la Recherche Médicale, Paris, France
- Liver unit, Hôpital Jean Verdier, Hôpitaux Universitaires Paris–Seine–Saint–Denis, Assistance–Publique Hôpitaux de Paris, Paris, France
- Unité de Formation et de Recherche Santé Médecine et Biologie Humaine, Université Paris 13, Communauté d’Universités et Etablissements Sorbonne Paris Cité, Paris, France
| | - Matias A Avila
- Programme of Hepatology, CIMA, IdiSNA, CIBERehd, University of Navarra, Pamplona, Spain
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Saeed A, Dullaart RPF, Schreuder TCMA, Blokzijl H, Faber KN. Disturbed Vitamin A Metabolism in Non-Alcoholic Fatty Liver Disease (NAFLD). Nutrients 2017; 10:nu10010029. [PMID: 29286303 PMCID: PMC5793257 DOI: 10.3390/nu10010029] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/13/2017] [Accepted: 12/19/2017] [Indexed: 12/22/2022] Open
Abstract
Vitamin A is required for important physiological processes, including embryogenesis, vision, cell proliferation and differentiation, immune regulation, and glucose and lipid metabolism. Many of vitamin A’s functions are executed through retinoic acids that activate transcriptional networks controlled by retinoic acid receptors (RARs) and retinoid X receptors (RXRs).The liver plays a central role in vitamin A metabolism: (1) it produces bile supporting efficient intestinal absorption of fat-soluble nutrients like vitamin A; (2) it produces retinol binding protein 4 (RBP4) that distributes vitamin A, as retinol, to peripheral tissues; and (3) it harbors the largest body supply of vitamin A, mostly as retinyl esters, in hepatic stellate cells (HSCs). In times of inadequate dietary intake, the liver maintains stable circulating retinol levels of approximately 2 μmol/L, sufficient to provide the body with this vitamin for months. Liver diseases, in particular those leading to fibrosis and cirrhosis, are associated with impaired vitamin A homeostasis and may lead to vitamin A deficiency. Liver injury triggers HSCs to transdifferentiate to myofibroblasts that produce excessive amounts of extracellular matrix, leading to fibrosis. HSCs lose the retinyl ester stores in this process, ultimately leading to vitamin A deficiency. Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome and is a spectrum of conditions ranging from benign hepatic steatosis to non-alcoholic steatohepatitis (NASH); it may progress to cirrhosis and liver cancer. NASH is projected to be the main cause of liver failure in the near future. Retinoic acids are key regulators of glucose and lipid metabolism in the liver and adipose tissue, but it is unknown whether impaired vitamin A homeostasis contributes to or suppresses the development of NAFLD. A genetic variant of patatin-like phospholipase domain-containing 3 (PNPLA3-I148M) is the most prominent heritable factor associated with NAFLD. Interestingly, PNPLA3 harbors retinyl ester hydrolase activity and PNPLA3-I148M is associated with low serum retinol level, but enhanced retinyl esters in the liver of NAFLD patients. Low circulating retinol in NAFLD may therefore not reflect true “vitamin A deficiency”, but rather disturbed vitamin A metabolism. Here, we summarize current knowledge about vitamin A metabolism in NAFLD and its putative role in the progression of liver disease, as well as the therapeutic potential of vitamin A metabolites.
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Affiliation(s)
- Ali Saeed
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
- Institute of Molecular Biology & Bio-Technology, Bahauddin Zakariya University, Multan 60800, Pakistan.
| | - Robin P F Dullaart
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
| | - Tim C M A Schreuder
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
| | - Hans Blokzijl
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
| | - Klaas Nico Faber
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
- Department of Laboratory Medicine, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
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Di Ciaula A, Wang DQH, Molina-Molina E, Lunardi Baccetto R, Calamita G, Palmieri VO, Portincasa P. Bile Acids and Cancer: Direct and Environmental-Dependent Effects. Ann Hepatol 2017; 16:s87-s105. [PMID: 29080344 DOI: 10.5604/01.3001.0010.5501] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [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: 09/06/2017] [Accepted: 09/06/2017] [Indexed: 02/05/2023]
Abstract
Bile acids (BAs) regulate the absorption of fat-soluble vitamins, cholesterol and lipids but have also a key role as singalling molecules and in the modulation of epithelial cell proliferation, gene expression and metabolism. These homeostatic pathways, when disrupted, are able to promote local inflammation, systemic metabolic disorders and, ultimately, cancer. The effect of hydrophobic BAs, in particular, can be linked with cancer in several digestive (mainly oesophagus, stomach, liver, pancreas, biliary tract, colon) and extra-digestive organs (i.e. prostate, breast) through a complex series of mechanisms including direct oxidative stress with DNA damage, apoptosis, epigenetic factors regulating gene expression, reduced/increased expression of nuclear receptors (mainly farnesoid X receptor, FXR) and altered composition of gut microbiota, also acting as a common interface between environmental factors (including diet, lifestyle, exposure to toxics) and the molecular events promoting cancerogenesis. Primary prevention strategies (i.e. changes in dietary habits and lifestyle, reduced exposure to environmental toxics) mainly able to modulate gut microbiota and the epigenome, and the therapeutic use of hydrophilic BAs to counterbalance the negative effects of the more hydrophobic BAs might be, in the near future, part of useful tools for cancer prevention and management.
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Affiliation(s)
| | - David Q-H Wang
- Department of Medicine, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Emilio Molina-Molina
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Raquel Lunardi Baccetto
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
| | - Giuseppe Calamita
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari. Italy
| | - Vincenzo O Palmieri
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari. Italy
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences & Human Oncology, University of Bari Medical School, Bari, Italy
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30
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Wang X, Hassan W, Jabeen Q, Khan GJ, Iqbal F. Interdependent and independent multidimensional role of tumor microenvironment on hepatocellular carcinoma. Cytokine 2017; 103:150-159. [PMID: 29029799 DOI: 10.1016/j.cyto.2017.09.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [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: 05/01/2017] [Revised: 09/03/2017] [Accepted: 09/22/2017] [Indexed: 02/07/2023]
Abstract
The novelty of an effective therapeutic targeting for hepatocellular carcinoma (HCC) is based on improved understanding of each component of tumor microenvironment (TME) and its correspondent interactions at biological and molecular levels. In this context, new expansions for the treatment against TME and its communication with HCC are under exploration. Despite of the fact that blockage of growth factor receptors has become a treatment of choice in late phases of HCC in clinical practice, still a precise targeted treatment should address all the components of TME. Targeting one specific element out of cellular (cancer associated fibroblasts, endothelial cells, hepatic stellate cells, Kupffer cells and lymphocytes) or non-cellular (extracellular matrix, growth factors, inflammatory cytokines, proteolytic enzymes) parts of TME may not be a successful remedy for the disease because of well-designed hindrances of each component and their functional alternativeness. Meanwhile there are some elements of TME like epithelial-mesenchymal transition and CAF, which are considerably important and need thorough investigations. Ascertaining the potential role of these elements, and a single or combinational drug therapy targeting these elements of TME simultaneously, may provide the appreciable considerations to eventually improve in clinical practices and may also minimize the chances of reoccurrence of HCC.
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Affiliation(s)
- Xue Wang
- Jiangnan University, Wuxi Medical School, Wuxi 214122, China; China Pharmaceutical University, Department of Pharmacology, Nanjing 210009, China.
| | - Waseem Hassan
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan; Department of Pharmacy, The University of Lahore, Pakistan.
| | - Qaiser Jabeen
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan.
| | - Ghulam Jilany Khan
- China Pharmaceutical University, Department of Pharmacology, Nanjing 210009, China.
| | - Furqan Iqbal
- Department of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan.
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31
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Alvarez-Sola G, Uriarte I, Latasa MU, Jimenez M, Barcena-Varela M, Santamaría E, Urtasun R, Rodriguez-Ortigosa C, Prieto J, Corrales FJ, Baulies A, García-Ruiz C, Fernandez-Checa JC, Berraondo P, Fernandez-Barrena MG, Berasain C, Avila MA. Engineered fibroblast growth factor 19 protects from acetaminophen-induced liver injury and stimulates aged liver regeneration in mice. Cell Death Dis 2017; 8:e3083. [PMID: 28981086 PMCID: PMC5682649 DOI: 10.1038/cddis.2017.480] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/31/2017] [Accepted: 08/09/2017] [Indexed: 02/07/2023]
Abstract
The liver displays a remarkable regenerative capacity triggered upon tissue injury or resection. However, liver regeneration can be overwhelmed by excessive parenchymal destruction or diminished by pre-existing conditions hampering repair. Fibroblast growth factor 19 (FGF19, rodent FGF15) is an enterokine that regulates liver bile acid and lipid metabolism, and stimulates hepatocellular protein synthesis and proliferation. FGF19/15 is also important for liver regeneration after partial hepatectomy (PH). Therefore recombinant FGF19 would be an ideal molecule to stimulate liver regeneration, but its applicability may be curtailed by its short half-life. We developed a chimaeric molecule termed Fibapo in which FGF19 is covalently coupled to apolipoprotein A-I. Fibapo retains FGF19 biological activities but has significantly increased half-life and hepatotropism. Here we evaluated the pro-regenerative activity of Fibapo in two clinically relevant models where liver regeneration may be impaired: acetaminophen (APAP) poisoning, and PH in aged mice. The only approved therapy for APAP intoxication is N-acetylcysteine (NAC) and no drugs are available to stimulate liver regeneration. We demonstrate that Fibapo reduced liver injury and boosted regeneration in APAP-intoxicated mice. Fibapo improved survival of APAP-poisoned mice when given at later time points, when NAC is ineffective. Mechanistically, Fibapo accelerated recovery of hepatic glutathione levels, potentiated cell growth-related pathways and increased functional liver mass. When Fibapo was administered to old mice prior to PH, liver regeneration was markedly increased. The exacerbated injury developing in these mice upon PH was attenuated, and the hepatic biosynthetic capacity was enhanced. Fibapo reversed metabolic and molecular alterations that impede regeneration in aged livers. It reduced liver steatosis and downregulated p21 and hepatocyte nuclear factor 4 α (Hnf4α) levels, whereas it stimulated Foxm1b gene expression. Together our findings indicate that FGF19 variants retaining the metabolic and growth-promoting effects of this enterokine may be valuable for the stimulation of liver regeneration.
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Affiliation(s)
- Gloria Alvarez-Sola
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain
| | - Iker Uriarte
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain
| | - Maria U Latasa
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Maddalen Jimenez
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Marina Barcena-Varela
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Eva Santamaría
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain
| | - Raquel Urtasun
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Carlos Rodriguez-Ortigosa
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain.,Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Jesús Prieto
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain.,Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Fernando J Corrales
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain.,CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain
| | - Anna Baulies
- CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain.,Department of Cell Death and Proliferation, Instituto de Investigaciones Biomédicas de Barcelona, CSIC and Liver Unit-Hospital Clinic-IDIBAPS, Barcelona, Spain.,Research Center for ALPD, Keck School of Medicine, University of Southern California, Los Angeles 90033, CA, USA
| | - Carmen García-Ruiz
- CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain.,Department of Cell Death and Proliferation, Instituto de Investigaciones Biomédicas de Barcelona, CSIC and Liver Unit-Hospital Clinic-IDIBAPS, Barcelona, Spain.,Research Center for ALPD, Keck School of Medicine, University of Southern California, Los Angeles 90033, CA, USA
| | - Jose C Fernandez-Checa
- CIBERehd, Instituto de Salud Carlos III, Barcelona, Spain.,Department of Cell Death and Proliferation, Instituto de Investigaciones Biomédicas de Barcelona, CSIC and Liver Unit-Hospital Clinic-IDIBAPS, Barcelona, Spain.,Research Center for ALPD, Keck School of Medicine, University of Southern California, Los Angeles 90033, CA, USA
| | - Pedro Berraondo
- Immunology and Immunotherapy Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Maite G Fernandez-Barrena
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain.,Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Carmen Berasain
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain.,Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
| | - Matías A Avila
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda, Pio XII, n 36, Pamplona 31008, Spain.,Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, Pamplona 31008, Spain
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Attia YM, Tawfiq RA, Ali AA, Elmazar MM. The FXR Agonist, Obeticholic Acid, Suppresses HCC Proliferation & Metastasis: Role of IL-6/STAT3 Signalling Pathway. Sci Rep 2017; 7:12502. [PMID: 28970500 DOI: 10.1038/s41598-017-12629-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 09/11/2017] [Indexed: 12/13/2022] Open
Abstract
The nuclear receptor, farnesoid X receptor (FXR), has been recently considered as a tumor suppressor in HCC. IL-6/Janus kinase 2 (Jak-2)/signal transducer and activator of transcription 3 (STAT3) pathway has been implicated as a key player in many cancer types. This study aimed at investigating the potential effect of the FXR agonist, obeticholic acid (OCA), on HCC and the involvement of IL-6/STAT3 pathway. The potential regulation of STAT3 by its main feedback inhibitor target gene, the suppressor of cytokine signaling 3 (SOCS3), triggered by OCA was also explored. Cytotoxicity studies were performed on HepG2, Huh7, and SNU-449 cell lines using OCA alone and combined with the FXR antagonist guggulsterone (Gugg). OCA cytotoxic effect was significantly hampered in presence of Gugg. OCA also caused cell cycle arrest and inhibited invasion and migration of HCC cells. Decrease in STAT3 phosphorylation and SOCS3 upregulation were also observed. Moreover, Jak-2, IL-1β, and IL-6 levels were decreased. These results were correlated with an upregulation of FXR and small heterodimer partner (SHP) levels. Effects of OCA on IL-6/STAT3 main key players were reversed in presence of Gugg. Overall, these findings suggest a potential effect of OCA in HCC via interfering with IL-6/STAT3 signalling pathway in vitro.
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Alvarez-Sola G, Uriarte I, Latasa MU, Jimenez M, Barcena-Varela M, Santamaría E, Urtasun R, Rodriguez-Ortigosa C, Prieto J, Berraondo P, Fernandez-Barrena MG, Berasain C, Avila MA. Bile acids, FGF15/19 and liver regeneration: From mechanisms to clinical applications. Biochim Biophys Acta Mol Basis Dis 2017; 1864:1326-1334. [PMID: 28709961 DOI: 10.1016/j.bbadis.2017.06.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [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: 04/12/2017] [Revised: 06/22/2017] [Accepted: 06/26/2017] [Indexed: 12/12/2022]
Abstract
The liver has an extraordinary regenerative capacity rapidly triggered upon injury or resection. This response is intrinsically adjusted in its initiation and termination, a property termed the "hepatostat". Several molecules have been involved in liver regeneration, and among them bile acids may play a central role. Intrahepatic levels of bile acids rapidly increase after resection. Through the activation of farnesoid X receptor (FXR), bile acids regulate their hepatic metabolism and also promote hepatocellular proliferation. FXR is also expressed in enterocytes, where bile acids stimulate the expression of fibroblast growth factor 15/19 (FGF15/19), which is released to the portal blood. Through the activation of FGFR4 on hepatocytes FGF15/19 regulates bile acids synthesis and finely tunes liver regeneration as part of the "hepatostat". Here we review the experimental evidences supporting the relevance of the FXR-FGF15/19-FGFR4 axis in liver regeneration and discuss potential therapeutic applications of FGF15/19 in the prevention of liver failure. This article is part of a Special Issue entitled: Cholangiocytes in Health and Disease edited by Jesus Banales, Marco Marzioni, Nicholas LaRusso and Peter Jansen.
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Affiliation(s)
- Gloria Alvarez-Sola
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain
| | - Iker Uriarte
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain
| | - Maria U Latasa
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Maddalen Jimenez
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Marina Barcena-Varela
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Eva Santamaría
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain
| | - Raquel Urtasun
- Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Carlos Rodriguez-Ortigosa
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain; Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Jesús Prieto
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain; Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Pedro Berraondo
- Immunology and Immunotherapy Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Maite G Fernandez-Barrena
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain; Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain
| | - Carmen Berasain
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain; Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain.
| | - Matías A Avila
- CIBERehd, Instituto de Salud Carlos III, Clinica Universidad de Navarra, Avda. Pio XII, n 36, 31008 Pamplona, Spain; Hepatology Programme, CIMA, Idisna, Universidad de Navarra, Avda, Pio XII, n 55, 31008 Pamplona, Spain.
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