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Murawska-Ciałowicz E, Kaczmarek A, Kałwa M, Oniszczuk A. Influence of Training and Single Exercise on Leptin Level and Metabolism in Obese Overweight and Normal-Weight Women of Different Age. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12168. [PMID: 36231470 PMCID: PMC9565933 DOI: 10.3390/ijerph191912168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023]
Abstract
Leptin is one of the important hormones secreted by adipose tissue. It participates in the regulation of energy processes in the body through central and peripheral mechanisms. The aim of this study was to analyse the anthropological and physical performance changes during 9 month training in women of different age and body mass. The additional aim was the analysis of leptin levels in the fasting stage and after a control exercise. Obese (O), overweight (OW), and normal-weight (N) women participated in the study. Additional subgroups of premenopausal (PRE) (<50 years) and postmenopausal (POST) (50+) women were created for leptin level analysis. The main criterion of the division into subgroups was the age of menopause in the population. The control submaximal test and maximal oxygen uptake (VO2max) according to Astrand-Rhyming procedures was performed at baseline and after 3, 6, and 9 months. Before each control test, body weight (BM), body mass index (BMI), percentage of adipose tissue (% FAT), and mass (FAT (kg)) were measured. Moreover, before and after each test, leptin level was measured. After 9 months, there was a significant decrease in BM in the O (p < 0.05) and OW (p < 0.05) groups with no significant changes in the N group. There was a decrease in BMI in both the O (p < 0.05) and the OW (p < 0.05) groups, with no changes in the N group. The % FAT reduction was noted only in the O group (p < 0.05). VO2max increased in each of the measured groups (p < 0.05). The fasting leptin level at 0, 3, 6, and 9 months were the highest in the O group. The fasting leptin level before training was highest in the O group compared to the OW group (p < 0.01) and the N group (p < 0.01). It was also higher in the OW group compared to the N group at baseline (0) (p < 0.01) and after 3 and 6 months (p < 0.01). After 9 months, the leptin concentration decreased by 20.2% in the O group, 40.7% in the OW group, and 33% in the N group. Moreover, the fasting leptin level was higher in the POST subgroup compared to the PRE group in the whole group of women (p < 0.05). After a single exercise, the level of leptin in the whole study group decreased (p < 0.05). This was clearly seen, especially in the POST group. The 9 month training had a reducing effect on the blood leptin concentration in groups O, OW, and N. This may have been a result of weight loss and the percentage of fat in the body, as well as systematically disturbed energy homeostasis.
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Affiliation(s)
- Eugenia Murawska-Ciałowicz
- Physiology and Biochemistry Department, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
| | - Agnieszka Kaczmarek
- Physiology and Biochemistry Department, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
| | - Małgorzata Kałwa
- Sport Didactics Department, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
| | - Anna Oniszczuk
- Physiology and Biochemistry Department, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
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Jujic A, Matthes F, Vanherle L, Petzka H, Orho-Melander M, Nilsson PM, Magnusson M, Meissner A. Plasma S1P (Sphingosine-1-Phosphate) Links to Hypertension and Biomarkers of Inflammation and Cardiovascular Disease: Findings From a Translational Investigation. Hypertension 2021; 78:195-209. [PMID: 33993723 DOI: 10.1161/hypertensionaha.120.17379] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Amra Jujic
- Department of Clinical Sciences (A.J., M.O.-M., P.M.N., M.M.), Lund University, Malmö, Sweden
- Wallenberg Centre for Molecular Medicine (A.J., F.M., L.V., M.M., A.M.), Lund University, Malmö, Sweden
- Lund University Diabetes Centre (A.J.), Lund University, Malmö, Sweden
| | - Frank Matthes
- Wallenberg Centre for Molecular Medicine (A.J., F.M., L.V., M.M., A.M.), Lund University, Malmö, Sweden
- Department of Experimental Medical Sciences (F.M., L.V., A.M.), Lund University, Malmö, Sweden
| | - Lotte Vanherle
- Wallenberg Centre for Molecular Medicine (A.J., F.M., L.V., M.M., A.M.), Lund University, Malmö, Sweden
- Department of Experimental Medical Sciences (F.M., L.V., A.M.), Lund University, Malmö, Sweden
| | - Henning Petzka
- Department of Mathematics, Lund Technical University, Sweden (H.P.)
| | - Marju Orho-Melander
- Department of Clinical Sciences (A.J., M.O.-M., P.M.N., M.M.), Lund University, Malmö, Sweden
| | - Peter M Nilsson
- Department of Clinical Sciences (A.J., M.O.-M., P.M.N., M.M.), Lund University, Malmö, Sweden
- Department of Internal Medicine, Clinical Research Unit, Malmö, Sweden (P.M.N.)
| | - Martin Magnusson
- Department of Clinical Sciences (A.J., M.O.-M., P.M.N., M.M.), Lund University, Malmö, Sweden
- Wallenberg Centre for Molecular Medicine (A.J., F.M., L.V., M.M., A.M.), Lund University, Malmö, Sweden
- Hypertension in Africa Research Team, North West University Potchefstroom, South Africa (M.M.)
- Department of Cardiology, Skåne University Hospital, Malmö, Sweden (M.M.)
| | - Anja Meissner
- Department of Clinical Sciences (A.J., M.O.-M., P.M.N., M.M.), Lund University, Malmö, Sweden
- Department of Experimental Medical Sciences (F.M., L.V., A.M.), Lund University, Malmö, Sweden
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Hodun K, Chabowski A, Baranowski M. Sphingosine-1-phosphate in acute exercise and training. Scand J Med Sci Sports 2020; 31:945-955. [PMID: 33345415 DOI: 10.1111/sms.13907] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/27/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022]
Abstract
Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid found in all eukaryotic cells. Although it may function as an intracellular second messenger, most of its effects are induced extracellularly via activation of a family of five specific membrane receptors. Sphingosine-1-phosphate is enriched in plasma, where it is transported by high-density lipoprotein and albumin, as well as in erythrocytes and platelets which store and release large amounts of this sphingolipid. Sphingosine-1-phosphate regulates a host of cellular processes such as growth, proliferation, differentiation, migration, and apoptosis suppression. It was also shown to play an important role in skeletal muscle physiology and pathophysiology. In recent years, S1P metabolism in both muscle and blood was found to be modulated by exercise. In this review, we summarize the current knowledge on the effect of acute exercise and training on S1P metabolism, highlighting the role of this sphingolipid in skeletal muscle adaptation to physical effort.
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Affiliation(s)
- Katarzyna Hodun
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
| | - Adrian Chabowski
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
| | - Marcin Baranowski
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
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Tavernier G, Caspar-Bauguil S, Viguerie N. Apolipoprotein M: new connections with diet, adipose tissue and metabolic syndrome. Curr Opin Lipidol 2020; 31:8-14. [PMID: 31815756 DOI: 10.1097/mol.0000000000000654] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To focus on state-of-the-art knowledge on the apolipoprotein M (ApoM) physiology and physiopathology regarding metabolism. RECENT FINDINGS In humans, the ApoM was recently described as secreted by adipocytes. Obesity, metabolic syndrome and type 2 diabetes are associated with low circulating ApoM and adipose tissue APOM expression. Dieting-induced weight loss enhances adipose tissue expression and secretion, and exercise training increases plasma ApoM. The ApoM is a chaperone for the bioactive sphingolipid, sphingosine-1-phosphate (S1P), which has a specific role in inflammation. Its association with S1P in the inhibition of brown adipose tissue activity and subsequent insulin sensitivity was reported with the model of ApoM-deficient mouse. SUMMARY The adipose tissue is an endocrine organ responsible for obesity-related comorbidities. Obesity and dieting impact the adipose tissue secretory profile. The recent demonstration of ApoM being secreted by healthy adipocytes questions about the possible role of this adipose production in metabolic diseases. Low-circulating ApoM is associated with unhealthy metabolic phenotype. The lower circulating apoM during metabolic syndrome might be a cause of obesity-related comorbidities. Lifestyle interventions enhance ApoM production. Whether it acts in combination to S1P or other small lipidic molecules deserves further investigations.
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Affiliation(s)
- Geneviève Tavernier
- Institut National de la Santé et de la Recherche Médicale (Inserm), UMR1048, Obesity Research Laboratory, Institute of Metabolic and Cardiovascular Diseases (I2MC)
- University of Toulouse, UMR1048, Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University
| | - Sylvie Caspar-Bauguil
- Institut National de la Santé et de la Recherche Médicale (Inserm), UMR1048, Obesity Research Laboratory, Institute of Metabolic and Cardiovascular Diseases (I2MC)
- University of Toulouse, UMR1048, Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University
- Departments of Clinical Biochemistry and Nutrition, Toulouse University Hospitals, Toulouse, France
| | - Nathalie Viguerie
- Institut National de la Santé et de la Recherche Médicale (Inserm), UMR1048, Obesity Research Laboratory, Institute of Metabolic and Cardiovascular Diseases (I2MC)
- University of Toulouse, UMR1048, Institute of Metabolic and Cardiovascular Diseases, Paul Sabatier University
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Druggable Sphingolipid Pathways: Experimental Models and Clinical Opportunities. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1274:101-135. [PMID: 32894509 DOI: 10.1007/978-3-030-50621-6_6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Intensive research in the field of sphingolipids has revealed diverse roles in cell biological responses and human health and disease. This immense molecular family is primarily represented by the bioactive molecules ceramide, sphingosine, and sphingosine 1-phosphate (S1P). The flux of sphingolipid metabolism at both the subcellular and extracellular levels provides multiple opportunities for pharmacological intervention. The caveat is that perturbation of any single node of this highly regulated flux may have effects that propagate throughout the metabolic network in a dramatic and sometimes unexpected manner. Beginning with S1P, the receptors for which have thus far been the most clinically tractable pharmacological targets, this review will describe recent advances in therapeutic modulators targeting sphingolipids, their chaperones, transporters, and metabolic enzymes.
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Bisgaard LS, Christoffersen C. Apolipoprotein M/sphingosine-1-phosphate: novel effects on lipids, inflammation and kidney biology. Curr Opin Lipidol 2019; 30:212-217. [PMID: 31008738 DOI: 10.1097/mol.0000000000000606] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW In 2011, the crystal structure of apolipoprotein M (apoM) and its capacity to bind sphingosine-1-phosphate (S1P) was characterized. Since then, a variety of studies has increased our knowledge on apoM biology and functionality. From being an unknown and hardly significant player in overall metabolism, apoM has gained significant interest. RECENT FINDINGS Key discoveries in the last 2 years have indicated that the apoM/S1P complex has important roles in lipid metabolism (affecting triglyceride turnover), inflammation (a marker of severe sepsis and potentially providing anti-inflammatory signaling) and kidney biology (potential to protect against immunoglobulin A nephropathy). SUMMARY Several studies suggest a potential for apoM/S1P as biomarkers for inflammation, sepsis and nephropathy. Also, a novel chaperone is characterized and could have potential as a drug for treatment in inflammation and nephropathy.
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Affiliation(s)
| | - Christina Christoffersen
- Department of Clinical Biochemistry, Rigshospitalet
- Department of Clinical Biochemistry, Bispebjerg Hospital
- Department of Biomedical Science, University of Copenhagen, Copenhagen, Denmark
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