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Katashima CK, de Oliveira Micheletti T, Braga RR, Gaspar RS, Goeminne LJE, Moura-Assis A, Crisol BM, Brícola RS, Silva VRR, de Oliveira Ramos C, da Rocha AL, Tavares MR, Simabuco FM, Matheus VA, Buscaratti L, Marques-Souza H, Pazos P, Gonzalez-Touceda D, Tovar S, del Carmen García M, Neto JCR, Curi R, Hirabara SM, Brum PC, Prada PO, de Moura LP, Pauli JR, da Silva ASR, Cintra DE, Velloso LA, Ropelle ER. Evidence for a neuromuscular circuit involving hypothalamic interleukin-6 in the control of skeletal muscle metabolism. SCIENCE ADVANCES 2022; 8:eabm7355. [PMID: 35905178 PMCID: PMC9337767 DOI: 10.1126/sciadv.abm7355] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 06/15/2022] [Indexed: 05/31/2023]
Abstract
Hypothalamic interleukin-6 (IL6) exerts a broad metabolic control. Here, we demonstrated that IL6 activates the ERK1/2 pathway in the ventromedial hypothalamus (VMH), stimulating AMPK/ACC signaling and fatty acid oxidation in mouse skeletal muscle. Bioinformatics analysis revealed that the hypothalamic IL6/ERK1/2 axis is closely associated with fatty acid oxidation- and mitochondrial-related genes in the skeletal muscle of isogenic BXD mouse strains and humans. We showed that the hypothalamic IL6/ERK1/2 pathway requires the α2-adrenergic pathway to modify fatty acid skeletal muscle metabolism. To address the physiological relevance of these findings, we demonstrated that this neuromuscular circuit is required to underpin AMPK/ACC signaling activation and fatty acid oxidation after exercise. Last, the selective down-regulation of IL6 receptor in VMH abolished the effects of exercise to sustain AMPK and ACC phosphorylation and fatty acid oxidation in the muscle after exercise. Together, these data demonstrated that the IL6/ERK axis in VMH controls fatty acid metabolism in the skeletal muscle.
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Affiliation(s)
- Carlos Kiyoshi Katashima
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
| | - Thayana de Oliveira Micheletti
- Faculty of Medical Sciences, Department of Internal Medicine, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Renata Rosseto Braga
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
| | - Rodrigo Stellzer Gaspar
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Ludger J. E. Goeminne
- Laboratory of Integrative Systems Physiology, Interfaculty Institute of Bioengineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Alexandre Moura-Assis
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Barbara Moreira Crisol
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
| | - Rafael S. Brícola
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
| | - Vagner Ramon R. Silva
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
| | - Camila de Oliveira Ramos
- Laboratory of Nutritional Genomic, School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo 13484-350, Brazil
| | - Alisson L. da Rocha
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Pretol, São Paulo, Brazil
- School of Physical Education and Sport of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Mariana Rosolen Tavares
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Fernando Moreira Simabuco
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Valquiria Aparecida Matheus
- Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Lucas Buscaratti
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Henrique Marques-Souza
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Patricia Pazos
- Department of Physiology, Research Center of Molecular Medicine and Chronic Diseases (CIMUS) and CIBER Fisiopatología Obesidad y Nutrición (CB 06/03), Instituto de Salud Carlos III (ISCIII, Ministerio de Economía y Competitividad (MINECO), University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - David Gonzalez-Touceda
- Department of Physiology, Research Center of Molecular Medicine and Chronic Diseases (CIMUS) and CIBER Fisiopatología Obesidad y Nutrición (CB 06/03), Instituto de Salud Carlos III (ISCIII, Ministerio de Economía y Competitividad (MINECO), University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Sulay Tovar
- Department of Physiology, Research Center of Molecular Medicine and Chronic Diseases (CIMUS) and CIBER Fisiopatología Obesidad y Nutrición (CB 06/03), Instituto de Salud Carlos III (ISCIII, Ministerio de Economía y Competitividad (MINECO), University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - María del Carmen García
- Department of Physiology, Research Center of Molecular Medicine and Chronic Diseases (CIMUS) and CIBER Fisiopatología Obesidad y Nutrición (CB 06/03), Instituto de Salud Carlos III (ISCIII, Ministerio de Economía y Competitividad (MINECO), University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Jose Cesar Rosa Neto
- Immunometabolism Research Group, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil
| | - Rui Curi
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo 05508-900, Brazil
- Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, São Paulo 01506-000, Brazil
| | - Sandro Massao Hirabara
- Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, São Paulo 01506-000, Brazil
| | - Patrícia Chakur Brum
- School of Physical Education and Sport, University of São Paulo (USP), São Paulo 05508-030, Brazil
| | - Patrícia Oliveira Prada
- Faculty of Medical Sciences, Department of Internal Medicine, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Leandro P. de Moura
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
- CEPECE—Center of Research in Sport Sciences, School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo 13484-350, Brazil
| | - José Rodrigo Pauli
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
- CEPECE—Center of Research in Sport Sciences, School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo 13484-350, Brazil
| | - Adelino S. R. da Silva
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Pretol, São Paulo, Brazil
- School of Physical Education and Sport of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Dennys Esper Cintra
- Laboratory of Nutritional Genomic, School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo 13484-350, Brazil
| | - Licio A. Velloso
- Faculty of Medical Sciences, Department of Internal Medicine, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Eduardo Rochete Ropelle
- Laboratory of Molecular Biology of Exercise (LaBMEx), School of Applied Sciences, University of Campinas (UNICAMP), Limeria, São Paulo 13484-350, Brazil
- Faculty of Medical Sciences, Department of Internal Medicine, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
- Laboratory of Cell Signaling, Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
- CEPECE—Center of Research in Sport Sciences, School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo 13484-350, Brazil
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Qin S, Tian Z, Boidin M, Buckley BJR, Thijssen DHJ, Lip GYH. Irisin is an Effector Molecule in Exercise Rehabilitation Following Myocardial Infarction (Review). Front Physiol 2022; 13:935772. [PMID: 35845994 PMCID: PMC9276959 DOI: 10.3389/fphys.2022.935772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/01/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Regular exercise is an effective non-pharmacological therapy for treatment and prevention of cardiovascular disease (CVD). The therapeutic benefits of exercise are mediated partly through improved vascular and increase in metabolic health. Release of exercise-responsive myokines, including irisin, is associated with beneficial effects of exercise in CVD patients. Observations: The present review provides an overview of the role of exercise in cardiac rehabilitation of patients with myocardial infarction (MI). Further, the role of irisin as a motion-responsive molecule in improving vascular and metabolic health is explored. Possible mechanism of cardioprotective effect of irisin-mediated exercise on myocardial infarction are also summarized in this review. Conclusion and significance of the review: Irisin is associated with reduced inflammation, antioxidant properties, and anti-apoptotic effect, implying that it is a potential key mediator of the beneficial effects of exercise on vascular and metabolic health. The findings show that irisin is a promising therapeutic target for treatment of patients with cardiovascular disease, particularly post-MI. Further research should be conducted to elucidate the potential mechanisms of cardioprotective effects of irisin and explored whether irisin induced by exercise exerts rehabilitation effects post-MI.
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Affiliation(s)
- Shuguang Qin
- Institute of Sports and Exercise Biology, School of Physical Education, Shaanxi Normal University, Xi’an, China
- Department of Cardiology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Zhenjun Tian
- Institute of Sports and Exercise Biology, School of Physical Education, Shaanxi Normal University, Xi’an, China
- *Correspondence: Zhenjun Tian,
| | - Maxime Boidin
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University, Liverpool, United Kingdom
- Cardiovascular Prevention and Rehabilitation (EPIC) Center, Montreal Heart Institute, Montreal, QC, Canada
- School of Kinesiology and Exercise Science, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Benjamin J. R. Buckley
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
- Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Dick H. J. Thijssen
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University, Liverpool, United Kingdom
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
- Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
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Yang L, Zhi S, Yang G, Qin C, Zhao W, Niu M, Zhang W, Tang W, Yan X, Zhang Y, Meng X, Lu R, Nie G. Molecular identification of FNDC5 and effect of irisin on the glucose metabolism in common carp (Cyprinus carpio L.). Gen Comp Endocrinol 2021; 301:113647. [PMID: 33166532 DOI: 10.1016/j.ygcen.2020.113647] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/01/2020] [Accepted: 10/06/2020] [Indexed: 12/25/2022]
Abstract
Irisin, encoded by fibronectin type III domain-containing protein 5 (FNDC5) gene, plays a role in energy expenditure and insulin sensitivity in mice. In fish, the function of irisin related to glucose metabolism is less reported. It may increase glucose utilization in fish. The aim of the present study was to characterize the regulatory role of irisin in glucose metabolism in common carp (Cyprinus carpio L.). In this study, FNDC5a and FNDC5b were isolated from common carp. The cDNA of FNDC5a and FNDC5b were 722 bp and 714 bp, encoding 221 and 207 amino acids, respectively. FNDC5a was abundantly expressed in the brain and gonad. FNDC5b was mainly expressed in brain. Different expression pattern of FNDC5a and FNDC5b under fasting/refeeding and OGTT experiment were identified. The recombinant common carp irisinA and irisinB were prepared by prokaryotic expression system. Glucose concentration was decreased in treatment with irisinA or irisinB in the in vitro and in vivo experiments. The mRNA expression levels of gluconeogenesis-related genes were significantly down-regulated, while the mRNA expression of glycolysis-related genes were significantly up-regulated after treatment with recombinant irisinA or irisinB in liver in vivo and in primary hepatocytes in vitro. Our research shows that irisin inhibits hepatic gluconeogenesis and promotes hepatic glycolysis. Taken together, this study for the first time revealed the two subtypes of FNDC5 and explored the function and mechanisms of irisinA and irisinB in fish glucose homeostasis.
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Affiliation(s)
- Liping Yang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Shaoyang Zhi
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Guokun Yang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Chaobin Qin
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Wenli Zhao
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Mingming Niu
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Wenlei Zhang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Wenyu Tang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Xiao Yan
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Yuru Zhang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Xiaolin Meng
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Ronghua Lu
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China
| | - Guoxing Nie
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, No. 46 Jianshe Road, Xinxiang 453007, PR China.
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Landry T, Shookster D, Chaves A, Free K, Nguyen T, Huang H. Energy Status Differentially Modifies Feeding Behavior and POMC ARC Neuron Activity After Acute Treadmill Exercise in Untrained Mice. Front Endocrinol (Lausanne) 2021; 12:705267. [PMID: 34220725 PMCID: PMC8253227 DOI: 10.3389/fendo.2021.705267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 05/31/2021] [Indexed: 11/13/2022] Open
Abstract
Emerging evidence identifies a potent role for aerobic exercise to modulate activity of neurons involved in regulating appetite; however, these studies produce conflicting results. These discrepancies may be, in part, due to methodological differences, including differences in exercise intensity and pre-exercise energy status. Consequently, the current study utilized a translational, well-controlled, within-subject, treadmill exercise protocol to investigate the differential effects of energy status and exercise intensity on post-exercise feeding behavior and appetite-controlling neurons in the hypothalamus. Mature, untrained male mice were exposed to acute sedentary, low (10m/min), moderate (14m/min), and high (18m/min) intensity treadmill exercise in a randomized crossover design. Fed and 10-hour-fasted mice were used, and food intake was monitored 48h. post-exercise. Immunohistochemical detection of cFOS was performed 1-hour post-exercise to determine changes in hypothalamic NPY/AgRP, POMC, tyrosine hydroxylase, and SIM1-expressing neuron activity concurrent with changes in food intake. Additionally, stains for pSTAT3tyr705 and pERKthr202/tyr204 were performed to detect exercise-mediated changes in intracellular signaling. Results demonstrated that fasted high intensity exercise suppressed food intake compared to sedentary trials, which was concurrent with increased anorexigenic POMC neuron activity. Conversely, fed mice experienced augmented post-exercise food intake, with no effects on POMC neuron activity. Regardless of pre-exercise energy status, tyrosine hydroxylase and SIM1 neuron activity in the paraventricular nucleus was elevated, as well as NPY/AgRP neuron activity in the arcuate nucleus. Notably, these neuronal changes were independent from changes in pSTAT3tyr705 and pERKthr202/tyr204 signaling. Overall, these results suggest fasted high intensity exercise may be beneficial for suppressing food intake, possibly due to hypothalamic POMC neuron excitation. Furthermore, this study identifies a novel role for pre-exercise energy status to differentially modify post-exercise feeding behavior and hypothalamic neuron activity, which may explain the inconsistent results from studies investigating exercise as a weight loss intervention.
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Affiliation(s)
- Taylor Landry
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
| | - Daniel Shookster
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
| | - Alec Chaves
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
| | - Katrina Free
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
| | - Tony Nguyen
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
| | - Hu Huang
- East Carolina Diabetes and Obesity Institute, East Carolina University, Greenville, NC, United States
- Department of Kinesiology, East Carolina University, Greenville, NC, United States
- Human Performance Laboratory, College of Human Performance and Health, East Carolina University, Greenville, NC, United States
- Department of Physiology, East Carolina University, Greenville, NC, United States
- *Correspondence: Hu Huang,
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