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De Stefanis D, Balestrini A, Costelli P. Oleocanthal Protects C2C12 Myotubes against the Pro-Catabolic and Anti-Myogenic Action of Stimuli Able to Induce Muscle Wasting In Vivo. Nutrients 2024; 16:1302. [PMID: 38732549 PMCID: PMC11085360 DOI: 10.3390/nu16091302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Oleocanthal (OC) is a monophenol of extra-virgin olive oil (EVOO) endowed with antibiotic, cardioprotective and anticancer effects, among others, mainly in view of its antioxidant and anti-inflammatory properties. OC has been largely investigated in terms of its anticancer activity, in Alzheimer disease and in collagen-induced arthritis; however, the possibility that it can also affect muscle biology has been totally overlooked so far. This study is the first to describe that OC modulates alterations induced in C2C12 myotubes by stimuli known to induce muscle wasting in vivo, namely TNF-α, or in the medium conditioned by the C26 cachexia-inducing tumor (CM-C26). C2C12 myotubes were exposed to CM-C26 or TNF-α in the presence or absence of OC for 24 and 48 h and analyzed by immunofluorescence and Western blotting. In combination with TNF-α or CM-C26, OC was revealed to be able to restore both the myotube's original size and morphology and normal levels of both atrogin-1 and MuRF1. OC seems unable to impinge on the autophagic-lysosomal proteolytic system or protein synthesis. Modulations towards normal levels of the expression of molecules involved in myogenesis, such as Pax7, myogenin and MyHC, were also observed in the myotube cultures exposed to OC and TNF-α or CM-C26. In conclusion, the data presented here show that OC exerts a protective action in C2C12 myotubes exposed to TNF-α or CM-C26, with mechanisms likely involving the downregulation of ubiquitin-proteasome-dependent proteolysis and the partial relief of myogenic differentiation impairment.
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Affiliation(s)
| | | | - Paola Costelli
- Department of Clinical and Biological Sciences, University of Turin, 10125 Turin, Italy; (D.D.S.); (A.B.)
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Zheng Y, Feng J, Yu Y, Ling M, Wang X. Advances in sarcopenia: mechanisms, therapeutic targets, and intervention strategies. Arch Pharm Res 2024; 47:301-324. [PMID: 38592582 DOI: 10.1007/s12272-024-01493-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/25/2024] [Indexed: 04/10/2024]
Abstract
Sarcopenia is a multifactorial condition characterized by loss of muscle mass. It poses significant health risks in older adults worldwide. Both pharmacological and non-pharmacological approaches are reported to address this disease. Certain dietary patterns, such as adequate energy intake and essential amino acids, have shown positive outcomes in preserving muscle function. Various medications, including myostatin inhibitors, growth hormones, and activin type II receptor inhibitors, have been evaluated for their effectiveness in managing sarcopenia. However, it is important to consider the variable efficacy and potential side effects associated with these treatments. There are currently no drugs approved by the Food and Drug Administration for sarcopenia. The ongoing research aims to develop more effective strategies in the future. Our review of research on disease mechanisms and drug development will be a valuable contribution to future research endeavors.
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Affiliation(s)
- Youle Zheng
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Jin Feng
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Yixin Yu
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Min Ling
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, Hubei, China
| | - Xu Wang
- National Reference Laboratory of Veterinary Drug Residues (HZAU) and MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan, 430070, Hubei, China.
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan, 430070, Hubei, China.
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3
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Bai G, Chen J, Liu Y, Chen J, Yan H, You J, Zou T. Neonatal resveratrol administration promotes skeletal muscle growth and insulin sensitivity in intrauterine growth-retarded suckling piglets associated with activation of FGF21-AMPKα pathway. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3719-3728. [PMID: 38160249 DOI: 10.1002/jsfa.13256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/18/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Skeletal muscle is a major insulin-sensitive tissue with a pivotal role in modulating glucose homeostasis. This study aimed to investigate the effect of resveratrol (RES) intervention during the suckling period on skeletal muscle growth and insulin sensitivity of neonates with intrauterine growth retardation (IUGR) in a pig model. RESULTS Twelve pairs of normal birth weight (NBW) and IUGR neonatal male piglets were selected. The NBW and IUGR piglets were fed basal formula milk diet or identical diet supplemented with 0.1% RES from 7 to 21 days of age. Myofiber growth and differentiation, inflammation and insulin sensitivity in skeletal muscle were assessed. Early RES intervention promoted myofiber growth and maturity in IUGR piglets by ameliorating the myogenesis process and increasing thyroid hormone level. Administering RES also reduced triglyceride concentration in skeletal muscle of IUGR piglets, along with decreased inflammatory response, increased plasma fibroblast growth factor 21 (FGF21) concentration and improved insulin signaling. Meanwhile, the improvement of insulin sensitivity by RES may be partly regulated by activation of the FGF21/AMP-activated protein kinase α/sirtuin 1/peroxisome proliferator activated receptor-γ coactivator-1α pathway. CONCLUSION Our results suggest that RES has beneficial effects in promoting myofiber growth and maturity and increasing skeletal muscle insulin sensitivity in IUGR piglets, which open a novel field of application of RES in IUGR infants for improving postnatal metabolic adaptation. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Guangyi Bai
- Jiangxi Province Key Laboratory of Animal Nutrition, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Jinyong Chen
- Medical College, Huanghe Science and Technology University, Zhengzhou, China
| | - Yue Liu
- Jiangxi Province Key Laboratory of Animal Nutrition, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Jun Chen
- Jiangxi Province Key Laboratory of Animal Nutrition, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Honglin Yan
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Jinming You
- Jiangxi Province Key Laboratory of Animal Nutrition, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Tiande Zou
- Jiangxi Province Key Laboratory of Animal Nutrition, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
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I S Júnior I, Zanetti GO, Vieira TS, Albuquerque FP, Gomes DA, Paula-Gomes S, Valentim RR, Graça FA, Kettlhut IC, Navegantes LCC, Gonçalves DAP, Lira EC. Resveratrol directly suppresses proteolysis possibly via PKA/CREB signaling in denervated rat skeletal muscle. AN ACAD BRAS CIENC 2023; 95:e20220877. [PMID: 38055559 DOI: 10.1590/0001-3765202320220877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 10/07/2022] [Indexed: 12/08/2023] Open
Abstract
Although there are reports that polyphenol resveratrol (Rsv) may cause muscle hypertrophy in basal conditions and attenuate muscle wasting in catabolic situations, its mechanism of action is still unclear. Our study evaluated the ex vivo effects of Rsv on protein metabolism and intracellular signaling in innervated (sham-operated; Sham) and 3-day sciatic denervated (Den) rat skeletal muscles. Rsv (10-4 M) reduced total proteolysis (40%) in sham muscles. Den increased total proteolysis (~40%) in muscle, which was accompanied by an increase in the activities of ubiquitin-proteasome (~3-fold) and lysosomal (100%) proteolytic systems. Rsv reduced total proteolysis (59%) in Den muscles by inhibiting the hyperactivation of ubiquitin-proteasome (50%) and lysosomal (~70%) systems. Neither Rsv nor Den altered calcium-dependent proteolysis in muscles. Mechanistically, Rsv stimulated PKA/CREB signaling in Den muscles, and PKA blockage by H89 (50μM) abolished the antiproteolytic action of the polyphenol. Rsv reduced FoxO4 phosphorylation (~60%) in both Sham and Den muscles and Akt phosphorylation (36%) in Den muscles. Rsv also caused a homeostatic effect in Den muscles by returning their protein synthesis rates to levels similar to Sham muscles. These data indicate that Rsv directly inhibits the proteolytic activity of lysosomal and ubiquitin-proteasome systems, mainly in Den muscles through, at least in part, the activation of PKA/CREB signaling.
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Affiliation(s)
- Ivanildo I S Júnior
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Fisiologia e Farmacologia, Laboratório de Neuroendocrinologia e Metabolismo, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Gustavo O Zanetti
- Universidade Federal de Minas Gerais, Escola de Educação Física, Fisioterapia e Terapia Ocupacional, Setor de Fisiologia Esportiva do Centro de Treinamento Esportivo e Laboratório de Fisiologia do Exercício, Av. Presidente Antônio Carlos, 6627, Campus Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Tales S Vieira
- Universidade Federal de Minas Gerais, Escola de Educação Física, Fisioterapia e Terapia Ocupacional, Setor de Fisiologia Esportiva do Centro de Treinamento Esportivo e Laboratório de Fisiologia do Exercício, Av. Presidente Antônio Carlos, 6627, Campus Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Flávia P Albuquerque
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Fisiologia e Farmacologia, Laboratório de Neuroendocrinologia e Metabolismo, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Dayane A Gomes
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Fisiologia e Farmacologia, Laboratório de Neuroendocrinologia e Metabolismo, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Silva Paula-Gomes
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica & Imunologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Rafael R Valentim
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica & Imunologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Flavia A Graça
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento Fisiologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Isis C Kettlhut
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica & Imunologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Luiz C C Navegantes
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento Fisiologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Dawit A P Gonçalves
- Universidade Federal de Minas Gerais, Escola de Educação Física, Fisioterapia e Terapia Ocupacional, Setor de Fisiologia Esportiva do Centro de Treinamento Esportivo e Laboratório de Fisiologia do Exercício, Av. Presidente Antônio Carlos, 6627, Campus Pampulha, 31270-901 Belo Horizonte, MG, Brazil
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica & Imunologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento Fisiologia, Av. Bandeirantes, 3900, Monte Alegre, 14049-900 Ribeirão Preto, SP, Brazil
| | - Eduardo C Lira
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Fisiologia e Farmacologia, Laboratório de Neuroendocrinologia e Metabolismo, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-901 Recife, PE, Brazil
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Guan X, Yan Q, Ma Z, Zhou J. Production of mature myotubes in vitro improves the texture and protein quality of cultured pork. Food Funct 2023; 14:3576-3587. [PMID: 36946193 DOI: 10.1039/d3fo00445g] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Cultured meat technology provides a promising strategy for the production of meat protein, which is an important nutrient in daily life. Currently, there is still a lack of systematic research on the basic determinants of the texture and protein quality of cultured meat. Here we first developed a chemically defined serum-free medium consisting of serum substitutes and the differentiation-promoting natural compound naringenin (NAR), which showed excellent efficacy in inducing differentiation of porcine satellite cells (PSCs) to generate mature myotubes in vitro. Then, cultured pork samples consisting of proliferating PSCs or differentiated myotubes were manufactured by culturing PSCs in different media with textured vegetable protein (TVP) scaffolds. By analyzing the appearance, texture, chemical composition, and amino acid ratio of these cultured pork samples, we found that the content and maturity of myotubes in cultured meat play an essential role in determining its quality as meat. These findings contribute to the commercial application and establishment of standards for cultured meat as a new protein food.
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Affiliation(s)
- Xin Guan
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu, China.
- Science Center for Future Foods, Jiangnan University, Wuxi, Jiangsu, China
- Engineering Research Center of Ministry of Education on Food Synthetic Biotechnology, Jiangnan University, Wuxi, Jiangsu, China
| | - Qiyang Yan
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu, China.
- Science Center for Future Foods, Jiangnan University, Wuxi, Jiangsu, China
| | - Zhenwu Ma
- College of Mechanical Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Jingwen Zhou
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu, China.
- Science Center for Future Foods, Jiangnan University, Wuxi, Jiangsu, China
- Engineering Research Center of Ministry of Education on Food Synthetic Biotechnology, Jiangnan University, Wuxi, Jiangsu, China
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6
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Bagherniya M, Mahdavi A, Shokri-Mashhadi N, Banach M, Von Haehling S, Johnston TP, Sahebkar A. The beneficial therapeutic effects of plant-derived natural products for the treatment of sarcopenia. J Cachexia Sarcopenia Muscle 2022; 13:2772-2790. [PMID: 35961944 PMCID: PMC9745475 DOI: 10.1002/jcsm.13057] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 06/12/2022] [Accepted: 07/04/2022] [Indexed: 12/15/2022] Open
Abstract
Sarcopenia is an age-related muscle disorder typically associated with a poor quality of life. Its definition has evolved over time, and several underlying causes of sarcopenia in the elderly have been proposed. However, the exact mechanisms involved in sarcopenia, as well as effective treatments for this condition, are not fully understood. The purpose of this article was to conduct a comprehensive review of previous evidence regarding the definition, diagnosis, risk factors, and efficacy of plant-derived natural products for sarcopenia. The methodological approach for the current narrative review was performed using PubMed, Scopus, and Web of Science databases, as well as Google Scholar (up to March 2021) in order to satisfy our objectives. The substantial beneficial effects along with the safety of some plant-derived natural products including curcumin, resveratrol, catechin, soy protein, and ginseng on sarcopenia are reported in this review. Based on clinical studies, nutraceuticals and functional foods may have beneficial effects on physical performance, including handgrip and knee-extension strength, weight-lifting capacity, time or distance travelled before feeling fatigued, mitochondrial function, muscle fatigue, mean muscle fibre area, and total number of myonuclei. In preclinical studies, supplementation with herbs and natural bioactive compounds resulted in beneficial effects including increased plantaris mass, skeletal muscle mass and strength production, increased expression of anabolic factors myogenin, Myf5 and MyoD, enhanced mitochondrial capacity, and inhibition of muscle atrophy and sarcopenia. We found that several risk factors such as nutritional status, physical inactivity, inflammation, oxidative stress, endocrine system dysfunction, insulin resistance, history of chronic disease, mental health, and genetic factors are linked or associated with sarcopenia. The substantial beneficial effects of some nutraceuticals and functional foods on sarcopenia, including curcumin, resveratrol, catechin, soy protein, and ginseng, without any significant side effects, are reported in this review. Plant-derived natural products might have a beneficial effect on various components of sarcopenia. Nevertheless, due to limited human trials, the clinical benefits of plant-derived natural products remain inconclusive. It is suggested that comprehensive longitudinal clinical studies to better understand risk factors over time, as well as identifying a treatment strategy for sarcopenia that is based on its pathophysiology, be undertaken in future investigations.
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Affiliation(s)
- Mohammad Bagherniya
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.,Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.,Anesthesia and Critical Care Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Atena Mahdavi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nafiseh Shokri-Mashhadi
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Lodz, Poland.,Cardiovascular Research Centre, University of Zielona-Gora, Zielona-Gora, Poland
| | - Stephan Von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany.,German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Thomas P Johnston
- Division of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Medicine, The University of Western Australia, Perth, Australia
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7
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Yan Q, Fei Z, Li M, Zhou J, Du G, Guan X. Naringenin Promotes Myotube Formation and Maturation for Cultured Meat Production. Foods 2022; 11:foods11233755. [PMID: 36496566 PMCID: PMC9738036 DOI: 10.3390/foods11233755] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/23/2022] Open
Abstract
Cultured meat is an emerging technology for manufacturing meat through cell culture rather than animal rearing. Under most existing culture systems, the content and maturity of in vitro generated myotubes are insufficient, limiting the application and public acceptance of cultured meat. Here we demonstrated that a natural compound, naringenin (NAR), promoted myogenic differentiation of porcine satellite cells (PSCs) in vitro and increased the content and maturity of generated myotubes, especially for PSCs that had undergone extensive expansion. Mechanistically, NAR upregulated the IGF-1/AKT/mTOR anabolic pathway during the myogenesis of PSCs by activating the estrogen receptor β. Moreover, PSCs were mixed with hydrogels and cultured in a mold with parallel micro-channels to manufacture cultured pork samples. More mature myosin was detected, and obvious sarcomere was observed when the differentiation medium was supplemented with NAR. Taken together, these findings suggested that NAR induced the differentiation of PSCs and generation of mature myotubes through upregulation of the IGF-1 signaling, contributing to the development of efficient and innovative cultured meat production systems.
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Affiliation(s)
- Qiyang Yan
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China
| | - Zhuocheng Fei
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China
| | - Mei Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China
| | - Jingwen Zhou
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China
- Engineering Research Center of Ministry of Education on Food Synthetic Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Guocheng Du
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
- Correspondence: (G.D.); (X.G.)
| | - Xin Guan
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China
- Engineering Research Center of Ministry of Education on Food Synthetic Biotechnology, Jiangnan University, Wuxi 214122, China
- Correspondence: (G.D.); (X.G.)
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8
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Qin Y, He C, Geng H, Wang W, Yang P, Mai K, Song F. Muscle Nutritive Metabolism Changes after Dietary Fishmeal Replaced by Cottonseed Meal in Golden Pompano (Trachinotus ovatus). Metabolites 2022; 12:metabo12070576. [PMID: 35888699 PMCID: PMC9315803 DOI: 10.3390/metabo12070576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/16/2022] [Accepted: 06/17/2022] [Indexed: 01/14/2023] Open
Abstract
Our previous study demonstrated that based on growth performance and feed utilization, cottonseed meal (CSM) could substitute 20% fishmeal (FM) without adverse effect on golden pompano (Trachinotus ovatus). Muscle deposition was also an important indicator to evaluate the efficiency of alternative protein sources. Therefore, the present study was conducted to explore the changes of physiobiochemical and nutrient metabolism in muscle after FM replaced by CSM. Four isonitrogenous and isolipidic experimental diets (42.5% crude protein, 14.0% crude lipid) were formulated to replace 0% (CSM0 diet), 20% (CSM20 diet), 40% (CSM40 diet), and 60% (CSM60 diet) of FM with CSM. Juvenile fish (24.8 ± 0.02 g) were fed each diet for 6 weeks. The results presented, which, compared with the CSM0 diet, CSM20 and CSM40 diets, had no effect on changing the muscle proximate composition and free essential amino acid (EAA) concentration. For glycolipid metabolism, the CSM20 diet did not change the mRNA expression of hexokinase (hk), glucose transport protein 4 (glut4), glucagon-like peptide 1 receptor (glp-1r), while over 20% replacement impaired glucose metabolism. However, CSM20 and CSM40 diets had no effect on altering lipid metabolism. Mechanistically, compared with the CSM0 diet, the CSM20 diet did not change muscle nutritive metabolism through keeping the activities of the nutrient sensing signaling pathways stable. Higher replacement would break this balance and lead to muscle nutritive metabolism disorders. Based on the results, CSM could substitute 20–40% FM without affecting the muscle nutritive deposition. All data supplemented the powerful support for our previous conclusion that CSM could successfully replace 20% FM based on growth performance.
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Affiliation(s)
- Yawen Qin
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Chaoqun He
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Haoyu Geng
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Wenqiang Wang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Peng Yang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Kangsen Mai
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
| | - Fei Song
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Institute of Modern Aquaculture Science and Engineering (IMASE), College of Life Science, South China Normal University, Guangzhou 510631, China; (Y.Q.); (C.H.); (H.G.); (W.W.); (P.Y.); (K.M.)
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519000, China
- Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China
- Correspondence: ; Tel.: +86-020-85211375
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9
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Moteki H, Ogihara M, Kimura M. <i>S</i>-Allyl-L-cysteine Promotes Cell Proliferation by Stimulating Growth Hormone Receptor/Janus Kinase 2/Phospholipase C Pathways and Promoting Insulin-Like Growth Factor Type-I Secretion in Primary Cultures of Adult Rat Hepatocytes. Biol Pharm Bull 2022; 45:625-634. [DOI: 10.1248/bpb.b21-01071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Hajime Moteki
- Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Josai University
| | - Masahiko Ogihara
- Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Josai University
| | - Mitsutoshi Kimura
- Department of Clinical Pharmacology, Faculty of Pharmaceutical Sciences, Josai University
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10
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Dipeptides VL increase protein accumulation in C2C12 cells by activating the Akt-mTOR pathway and inhibiting the NF-κB pathway. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Yoo A, Jang YJ, Ahn J, Jung CH, Ha TY. 2,6-Dimethoxy-1,4-benzoquinone increases skeletal muscle mass and performance by regulating AKT/mTOR signaling and mitochondrial function. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 91:153658. [PMID: 34332284 DOI: 10.1016/j.phymed.2021.153658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/01/2021] [Accepted: 07/06/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND 2,6-Dimethoxy-1,4-benzoquinone (DMBQ), a natural phytochemical present in fermented wheat germ, has been reported to exert anti-cancer, anti-inflammatory, and anti-adipogenic effects. However, the effect of DMBQ on muscle hypertrophy and myoblast differentiation has not been elucidated. PURPOSE We investigated the effect of DMBQ on skeletal muscle mass and muscle function and then determined the possible mechanism of DMBQ. METHODS To examine myogenic differentiation and hypertrophy, confluent C2C12 cells were incubated in differentiation medium with or without various concentrations of DMBQ for 4 days. In animal experiments, C57BL/6 mice were fed DMBQ-containing AIN-93 diet for 7 weeks. Grip strength, treadmill, microscopic evaluation of muscle tissue, western blotting, and quantitative real-time PCR were performed. RESULTS DMBQ significantly increased fusion index, myotube size, and the protein expression of myosin heavy chain (MHC). DMBQ increased the phosphorylation of protein kinase B (AKT) and p70 ribosomal protein S6 kinase (S6K), whereas the phosphorylation of these proteins was abolished by the phosphoinositide 3-kinase inhibitor LY294002 in C2C12 cells. In addition, DMBQ treatment increased peroxisome proliferator-activated receptor gamma coactivator 1 alpha (PGC1α), which programs mitochondrial biogenesis, protein levels compared with control C2C12 cells. DMBQ significantly increased maximal respiration and spare respiratory capacity in C2C12 cells. In animal experiments, DMBQ increased skeletal muscle weights and skeletal muscle fiber size compared with the control group values. In addition, the DMBQ group showed increased grip strength and running distance on an accelerating treadmill. The protein expression of total MHC, MHC1, MHC2A, and MHC2B in skeletal muscle was upregulated by DMBQ supplementation. We found that DMBQ increased the phosphorylation of AKT and mammalian target of rapamycin (mTOR), as well as downstream S6K and eukaryotic translation initiation factor 4E-binding protein 1 (4E-BP1) in skeletal muscle. DMBQ also stimulated mRNA expression of PGC1α, accompanied by an increase in mitochondrial DNA content, oxidative phosphorylation (OXPHOS) proteins, and oxidative enzyme activity. CONCLUSION Collectively, DMBQ was shown to increase skeletal muscle mass and performance by regulating the AKT/mTOR signaling pathway and enhancing mitochondrial function, which might be useful for the treatment and prevention of skeletal muscle atrophy.
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Affiliation(s)
- Ahyoung Yoo
- Division of Food Functionality Research, Korea Food Research Institute, Wanju-gun 55365, South Korea; Department of Food and Nutrition, Chungnam National University, Daejeon 34134, South Korea
| | - Young Jin Jang
- Division of Food Functionality Research, Korea Food Research Institute, Wanju-gun 55365, South Korea
| | - Jiyun Ahn
- Division of Food Functionality Research, Korea Food Research Institute, Wanju-gun 55365, South Korea; Division of Food Biotechnology, University of Science and Technology, Daejeon 34113, South Korea
| | - Chang Hwa Jung
- Division of Food Functionality Research, Korea Food Research Institute, Wanju-gun 55365, South Korea; Division of Food Biotechnology, University of Science and Technology, Daejeon 34113, South Korea
| | - Tae Youl Ha
- Division of Food Functionality Research, Korea Food Research Institute, Wanju-gun 55365, South Korea; Division of Food Biotechnology, University of Science and Technology, Daejeon 34113, South Korea.
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12
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Yin X, Liu W, Chen H, Qi C, Chen H, Niu H, Yang J, Kwok KWH, Dong W. Effects of ferulic acid on muscle development and intestinal microbiota of zebrafish. J Anim Physiol Anim Nutr (Berl) 2021; 106:429-440. [PMID: 34580932 DOI: 10.1111/jpn.13631] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 12/14/2022]
Abstract
Ferulic acid (FA) is one of a common ingredients in Chinese herbal medicine. FA has the interesting property of promoting growth and improving meat quality in livestock, but the mechanism is not understood. This study evaluated both safety and mechanism of efficacy in zebrafish model. At 15 μg/mL or above, FA led to pericardial oedema and delayed growth in zebrafish embryos. Dietary FA promoted growth and feed assimilation in male adult zebrafish. Genes related to myogenic development (myod1, myog and myf5) were significantly upregulated by FA and muscle fibre width in skeletal muscle was increased. At 20 µg/g, FA significantly increased number of goblet cells in zebrafish intestinal tissue, and gut microbiota composition also changed. Based on 16s rRNA gene sequences, 20 μg/g FA decreased Firmicutes and increased Bacteroides. 20 μg/g FA also stimulated the expression of PPAR-α, a gene associated with fat metabolism, and decreased the expression of PPAR-β and PPAR-γ. These gene expression changes were beneficial to fatty acid synthesis and metabolism and decreased fat deposition. Our overall results indicated that FA can be a safe growth promotor in fish particularly in skeletal muscles.
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Affiliation(s)
- Xiaoyu Yin
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Wuyun Liu
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China.,Department of Forage Nutrition and Chemistry, College of Animal Husbandry Biotechnology, National Agricultural University of Mongolia, Ulaanbaatar, Mongolia
| | - Hao Chen
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Chelimuge Qi
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Hongsong Chen
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Huaxin Niu
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Jingfeng Yang
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
| | - Kevin W H Kwok
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Hong Kong.,Research Institute for Future Food, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Wu Dong
- Inner Mongolia Key Laboratory of Toxicant Monitoring and Toxicology, Collage of Animal Science and Technology, Inner Mongolia University for Nationalities, Tongliao, China
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13
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Ong S, Loo L, Pang M, Tan R, Teng Y, Lou X, Chin SK, Naik MY, Yu H. Decompartmentalisation as a simple color manipulation of plant-based marbling meat alternatives. Biomaterials 2021; 277:121107. [PMID: 34507131 DOI: 10.1016/j.biomaterials.2021.121107] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 08/20/2021] [Accepted: 08/26/2021] [Indexed: 12/14/2022]
Abstract
Recent efforts for cell-based meat cuts focus on engineering edible scaffolds, with visual cues which are key to enhancing consumer acceptance, receiving less attention Here, we employed artificial intelligence (AI)-based screening of potential plant materials and discovered that jackfruit (Artocarpus heterophyllus) has the natural structures to recapitulate marbling visuals of meat cuts. Plant tissue compositions are exploited for its differential polyphenol adsorption to produce complex marbling patterns. A one-step colour control method by varying oxidation and incubation conditions of polyphenols was developed to produce permanent meat-like colours resembling chicken, pork, and beef. The scaffold exhibits a meat-like browning behaviour when cooked and is shown to support high-density porcine myoblasts culture without masking the marbled appearance. Surveys with 78 volunteers found that marbled jackfruit scaffolds improved consumer perception of cell-based meat by ∼8%. Our approach of combining AI, tissue engineering, and sensory science unlocks the possibility of creating a range of novel cell-based meat cuts with consumer focus.
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Affiliation(s)
- Shujian Ong
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore; Institute of Bioengineering and Bioimaging, A*STAR, The Nanos, #06-01, 31 Biopolis Way, Singapore, 138669, Singapore; Ants Innovate Pte. Ltd., 7 Temasek Boulevard #12-07, Suntec Tower One, Singapore, 038987, Singapore
| | - Larry Loo
- Institute of Bioengineering and Bioimaging, A*STAR, The Nanos, #06-01, 31 Biopolis Way, Singapore, 138669, Singapore
| | - Marion Pang
- Institute of Bioengineering and Bioimaging, A*STAR, The Nanos, #06-01, 31 Biopolis Way, Singapore, 138669, Singapore
| | - Russell Tan
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore; Ants Innovate Pte. Ltd., 7 Temasek Boulevard #12-07, Suntec Tower One, Singapore, 038987, Singapore
| | - Yao Teng
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore
| | - Xuanming Lou
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore
| | - Sze Khen Chin
- Ants Innovate Pte. Ltd., 7 Temasek Boulevard #12-07, Suntec Tower One, Singapore, 038987, Singapore
| | - Mihir Yogesh Naik
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore
| | - Hanry Yu
- Department of Physiology, The Institute for Digital Medicine (WisDM), Yong Loo Lin School of Medicine, MD9-04-11, 2 Medical Drive, Singapore, 117593, Singapore; Institute of Bioengineering and Bioimaging, A*STAR, The Nanos, #06-01, 31 Biopolis Way, Singapore, 138669, Singapore; CAMP, Singapore-MIT Alliance for Research and Technology, 1 CREATE Way, Level 4 Enterprise Wing, Singapore, 138602, Singapore; Mechanobiology Institute, National University of Singapore, T-Lab, #05-01, 5A Engineering Drive 1, Singapore, 117411, Singapore; Ants Innovate Pte. Ltd., 7 Temasek Boulevard #12-07, Suntec Tower One, Singapore, 038987, Singapore; Lead Contact, Singapore.
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Diabetes Mellitus and Cardiovascular Diseases: Nutraceutical Interventions Related to Caloric Restriction. Int J Mol Sci 2021; 22:ijms22157772. [PMID: 34360538 PMCID: PMC8345941 DOI: 10.3390/ijms22157772] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/15/2021] [Accepted: 07/18/2021] [Indexed: 12/17/2022] Open
Abstract
Type 2 diabetes (T2DM) and cardiovascular disease (CVD) are closely associated and represent a key public health problem worldwide. An excess of adipose tissue, NAFLD, and gut dysbiosis establish a vicious circle that leads to chronic inflammation and oxidative stress. Caloric restriction (CR) is the most promising nutritional approach capable of improving cardiometabolic health. However, adherence to CR represents a barrier to patients and is the primary cause of therapeutic failure. To overcome this problem, many different nutraceutical strategies have been designed. Based on several data that have shown that CR action is mediated by AMPK/SIRT1 activation, several nutraceutical compounds capable of activating AMPK/SIRT1 signaling have been identified. In this review, we summarize recent data on the possible role of berberine, resveratrol, quercetin, and L-carnitine as CR-related nutrients. Additionally, we discuss the limitations related to the use of these nutrients in the management of T2DM and CVD.
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15
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Jhanji M, Rao CN, Sajish M. Towards resolving the enigma of the dichotomy of resveratrol: cis- and trans-resveratrol have opposite effects on TyrRS-regulated PARP1 activation. GeroScience 2021; 43:1171-1200. [PMID: 33244652 PMCID: PMC7690980 DOI: 10.1007/s11357-020-00295-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023] Open
Abstract
Unlike widely perceived, resveratrol (RSV) decreased the average lifespan and extended only the replicative lifespan in yeast. Similarly, although not widely discussed, RSV is also known to evoke neurite degeneration, kidney toxicity, atherosclerosis, premature senescence, and genotoxicity through yet unknown mechanisms. Nevertheless, in vivo animal models of diseases and human clinical trials demonstrate inconsistent protective and beneficial effects. Therefore, the mechanism of action of RSV that elicits beneficial effects remains an enigma. In a previously published work, we demonstrated structural similarities between RSV and tyrosine amino acid. RSV acts as a tyrosine antagonist and competes with it to bind to human tyrosyl-tRNA synthetase (TyrRS). Interestingly, although both isomers of RSV bind to TyrRS, only the cis-isomer evokes a unique structural change at the active site to promote its interaction with poly-ADP-ribose polymerase 1 (PARP1), a major determinant of cellular NAD+-dependent stress response. However, retention of trans-RSV in the active site of TyrRS mimics its tyrosine-bound conformation that inhibits the auto-poly-ADP-ribos(PAR)ylation of PARP1. Therefore, we proposed that cis-RSV-induced TyrRS-regulated auto-PARylation of PARP1 would contribute, at least in part, to the reported health benefits of RSV through the induction of protective stress response. This observation suggested that trans-RSV would inhibit TyrRS/PARP1-mediated protective stress response and would instead elicit an opposite effect compared to cis-RSV. Interestingly, most recent studies also confirmed the conversion of trans-RSV and its metabolites to cis-RSV in the physiological context. Therefore, the finding that cis-RSV and trans-RSV induce two distinct conformations of TyrRS with opposite effects on the auto-PARylation of PARP1 provides a potential molecular basis for the observed dichotomic effects of RSV under different experimental paradigms. However, the fact that natural RSV exists as a diastereomeric mixture of its cis and trans isomers and cis-RSV is also a physiologically relevant isoform has not yet gained much scientific attention.
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Affiliation(s)
- Megha Jhanji
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, 29208, USA
| | - Chintada Nageswara Rao
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, 29208, USA
| | - Mathew Sajish
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, 29208, USA.
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16
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Tallis J, Shelley S, Degens H, Hill C. Age-Related Skeletal Muscle Dysfunction Is Aggravated by Obesity: An Investigation of Contractile Function, Implications and Treatment. Biomolecules 2021; 11:372. [PMID: 33801275 PMCID: PMC8000988 DOI: 10.3390/biom11030372] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/18/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
Obesity is a global epidemic and coupled with the unprecedented growth of the world's older adult population, a growing number of individuals are both old and obese. Whilst both ageing and obesity are associated with an increased prevalence of chronic health conditions and a substantial economic burden, evidence suggests that the coincident effects exacerbate negative health outcomes. A significant contributor to such detrimental effects may be the reduction in the contractile performance of skeletal muscle, given that poor muscle function is related to chronic disease, poor quality of life and all-cause mortality. Whilst the effects of ageing and obesity independently on skeletal muscle function have been investigated, the combined effects are yet to be thoroughly explored. Given the importance of skeletal muscle to whole-body health and physical function, the present study sought to provide a review of the literature to: (1) summarise the effect of obesity on the age-induced reduction in skeletal muscle contractile function; (2) understand whether obesity effects on skeletal muscle are similar in young and old muscle; (3) consider the consequences of these changes to whole-body functional performance; (4) outline important future work along with the potential for targeted intervention strategies to mitigate potential detrimental effects.
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Affiliation(s)
- Jason Tallis
- Centre for Applied Biological and Exercise Sciences, Alison Gingell Building, Coventry University, Priory Street, Coventry CV15FB, UK;
| | - Sharn Shelley
- Centre for Applied Biological and Exercise Sciences, Alison Gingell Building, Coventry University, Priory Street, Coventry CV15FB, UK;
| | - Hans Degens
- Research Centre for Musculoskeletal Science & Sports Medicine, Department of Life Sciences, Manchester Metropolitan University, Manchester M15 6BH, UK;
- Institute of Sport Science and Innovations, Lithuanian Sports University, 44221 Kaunas, Lithuania
| | - Cameron Hill
- Randall Centre for Cell and Molecular Biophysics, New Hunt’s House, Guy’s Campus, King’s College London, London SE1 1UL, UK;
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17
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Woodman KG, Coles CA, Lamandé SR, White JD. Resveratrol Promotes Hypertrophy in Wildtype Skeletal Muscle and Reduces Muscle Necrosis and Gene Expression of Inflammatory Markers in Mdx Mice. Molecules 2021; 26:molecules26040853. [PMID: 33561994 PMCID: PMC7915385 DOI: 10.3390/molecules26040853] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 12/16/2022] Open
Abstract
Duchenne muscular dystrophy (DMD) is a progressive fatal neuromuscular disorder with no cure. Therapies to restore dystrophin deficiency have been approved in some jurisdictions but long-term effectiveness is yet to be established. There is a need to develop alternative strategies to treat DMD. Resveratrol is a nutraceutical with anti-inflammatory properties. Previous studies have shown high doses (100–400 mg/kg bodyweight/day) benefit mdx mice. We treated 4-week-old mdx and wildtype mice with a lower dose of resveratrol (5 mg/kg bodyweight/day) for 15 weeks. Voluntary exercise was used to test if a lower dosage than previously tested could reduce exercise-induced damage where a greater inflammatory infiltrate is present. We found resveratrol promoted skeletal muscle hypertrophy in wildtype mice. In dystrophic muscle, resveratrol reduced exercise-induced muscle necrosis. Gene expression of immune cell markers, CD86 and CD163 were reduced; however, signalling targets associated with resveratrol’s mechanism of action including Sirt1 and NF-κB were unchanged. In conclusion, a lower dose of resveratrol compared to the dosage used by other studies reduced necrosis and gene expression of inflammatory cell markers in dystrophic muscle suggesting it as a therapeutic candidate for treating DMD.
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Affiliation(s)
- Keryn G. Woodman
- Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, VIC 3052, Australia;
- Faculty of Veterinary and Agricultural Science, The University of Melbourne, Parkville, VIC 3010, Australia;
- Department of Genetics, Yale University, New Haven, CT 06510, USA
- Correspondence: (K.G.W.); (C.A.C.); Tel.: +1-203-737-1091 (K.G.W.); +61-3-9936-6021(C.A.C.)
| | - Chantal A. Coles
- Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, VIC 3052, Australia;
- Correspondence: (K.G.W.); (C.A.C.); Tel.: +1-203-737-1091 (K.G.W.); +61-3-9936-6021(C.A.C.)
| | - Shireen R. Lamandé
- Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, VIC 3052, Australia;
- Department of Paediatrics, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jason D. White
- Faculty of Veterinary and Agricultural Science, The University of Melbourne, Parkville, VIC 3010, Australia;
- Office of the Pro Vice Chancellor Research and Innovation, Charles Sturt University, Wagga, NSW 2678, Australia
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18
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Effects of Physiological Doses of Resveratrol and Quercetin on Glucose Metabolism in Primary Myotubes. Int J Mol Sci 2021; 22:ijms22031384. [PMID: 33573178 PMCID: PMC7866515 DOI: 10.3390/ijms22031384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/28/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023] Open
Abstract
Phenolic compounds have emerged in recent years as an option to face insulin resistance and diabetes. The central aim of this study was: (1) to demonstrate that physiological doses of resveratrol (RSV) or quercetin (Q) can influence glucose metabolism in human myotubes, (2) to establish whether AMP-activated protein kinase (AMPK) and protein kinase B -PKB- (Akt) pathways are involved in this effect. In addition, the effects of these polyphenols on mitochondrial biogenesis and fatty acid oxidation were analysed. Myotubes from healthy donors were cultured for 24 h with either 0.1 μM of RSV or with 10 μM of Q. Glucose metabolism, such as glycogen synthesis, glucose oxidation, and lactate production, were measured with D[U-14C]glucose. β-oxidation using [1-14C]palmitate as well as the expression of key metabolic genes and proteins by Real Time PCR and Western blot were also assessed. Although RSV and Q increased pgc1α expression, they did not significantly change either glucose oxidation or β-oxidation. Q increased AMPK, insulin receptor substrate 1 (IRS-1), and AS160 phosphorylation in basal conditions and glycogen synthase kinase 3 (GSK3β) in insulin-stimulated conditions. RSV tended to increase the phosphorylation rates of AMPK and GSK3β. Both of the polyphenols increased insulin-stimulated glycogen synthesis and reduced lactate production in human myotubes. Thus, physiological doses of RSV or Q may exhibit anti-diabetic actions in human myotubes.
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Kawamura A, Aoi W, Abe R, Kobayashi Y, Kuwahata M, Higashi A. Astaxanthin-, β-Carotene-, and Resveratrol-Rich Foods Support Resistance Training-Induced Adaptation. Antioxidants (Basel) 2021; 10:antiox10010113. [PMID: 33466842 PMCID: PMC7830030 DOI: 10.3390/antiox10010113] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/11/2021] [Accepted: 01/11/2021] [Indexed: 01/06/2023] Open
Abstract
Resistance training adaptively increases the muscle strength associated with protein anabolism. Previously, we showed that the combined intake of astaxanthin, β-carotene, and resveratrol can accelerate protein anabolism in the skeletal muscle of mice. The purpose of this study was to investigate the effect of anabolic nutrient-rich foods on muscle adaptation induced by resistance training. Twenty-six healthy men were divided into control and intervention groups. All participants underwent a resistance training program twice a week for 10 weeks. Astaxanthin-, β-carotene-, and resveratrol-rich foods were provided to the intervention group. Body composition, nutrient intake, maximal voluntary contraction of leg extension, oxygen consumption, and serum carbonylated protein level were measured before and after training. The skeletal muscle mass was higher after training than before training in both groups (p < 0.05). Maximal voluntary contraction was increased after training in the intervention group (p < 0.05), but not significantly increased in the control group. Resting oxygen consumption was higher after training in the intervention group only (p < 0.05). As an oxidative stress marker, serum carbonylated protein level tended to be lower immediately after exercise than before exercise in the intervention group only (p = 0.056). Intake of astaxanthin-, β-carotene-, and resveratrol-rich foods supported resistance training-induced strength and metabolic adaptations.
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Affiliation(s)
- Aki Kawamura
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
- Sports Science Research Promotion Center, Nippon Sport Science University, Tokyo 1588508, Japan
| | - Wataru Aoi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
- Correspondence: ; Tel.: +81-75-703-5417
| | - Ryo Abe
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
- Department of Nutrition Management, Wakayama Medical University Hospital, Wakayama 6418510, Japan
| | - Yukiko Kobayashi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
| | - Masashi Kuwahata
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
| | - Akane Higashi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto 6068522, Japan; (A.K.); (R.A.); (Y.K.); (M.K.); (A.H.)
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Hao D, Wang X, Wang X, Thomsen B, Yang Y, Lan X, Huang Y, Chen H. MicroRNA bta-miR-365-3p inhibits proliferation but promotes differentiation of primary bovine myoblasts by targeting the activin A receptor type I. J Anim Sci Biotechnol 2021; 12:16. [PMID: 33431058 PMCID: PMC7802253 DOI: 10.1186/s40104-020-00528-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 11/18/2020] [Indexed: 12/29/2022] Open
Abstract
Background MicroRNAs act as post-transcriptional regulators that repress translation or degrade mRNA transcripts. Each microRNA has many mRNA targets and each mRNA may be targeted by several microRNAs. Skeletal muscles express a plethora of microRNA genes that regulate muscle development and function by controlling the expression of protein-coding target genes. To expand our understanding of the role of microRNA, specifically bta-miR-365-3p, in muscle biology, we investigated its functions in regulating primary bovine myoblast proliferation and differentiation. Results Firstly, we found that bta-miR-365-3p was predominantly expressed in skeletal muscle and heart tissue in Chinese Qinchuan beef cattle. Quantitative PCR and western blotting results showed that overexpression of bta-miR-365-3p significantly reduced the expression levels of cyclin D1 (CCND1), cyclin dependent kinase 2 (CDK2) and proliferating cell nuclear antigen (PCNA) but stimulated the expression levels of muscle differentiation markers, i.e., MYOD1, MYOG at both mRNA and protein level. Moreover, downregulation of bta-miR-365-3p increased the expression of CCND1, CDK2 and PCNA but decreased the expression of MYOD1 and MYOG at both mRNA and protein levels. Furthermore, flow cytometry, EdU proliferation assays and immunostaining results showed that increased levels of bta-miR-365-3p suppressed cell proliferation but promoted myotube formation, whereas decreased levels of bta-miR-365-3p resulted in the opposite consequences. Finally, we identified that activin A receptor type I (ACVR1) could be a direct target of bta-miR-365-3p. It was demonstrated that bta-miR-365-3p can bind to the 3’UTR of ACVR1 gene to regulate its expression based on dual luciferase gene reporter assays. Consistently, knock-down of ACVR1 was associated with decreased expressions of CDK2, CCND1 and PCNA but increased expression of MYOG and MYOD1 both at mRNA and protein level. Conclusion Collectively, these data suggested that bta-miR-365-3p represses proliferation but promotes differentiation of bovine myoblasts through several biological mechanisms involving downregulation of ACVR1. Supplementary Information The online version contains supplementary material available at 10.1186/s40104-020-00528-0.
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Affiliation(s)
- Dan Hao
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China.,Department of Molecular Biology and Genetics, Aarhus University, 8000, Aarhus C, Denmark
| | - Xiaogang Wang
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China
| | - Xiao Wang
- Quantitative Genomics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, Richard Petersens Plads, Building 324, 2800, Kongens Lyngby, Denmark
| | - Bo Thomsen
- Department of Molecular Biology and Genetics, Aarhus University, 8000, Aarhus C, Denmark
| | - Yu Yang
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China
| | - Xianyong Lan
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China
| | - Yongzhen Huang
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China
| | - Hong Chen
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, Yangling, 712100, Shaanxi, China.
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21
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Awad K, Ahuja N, Fiedler M, Peper S, Wang Z, Aswath P, Brotto M, Varanasi V. Ionic Silicon Protects Oxidative Damage and Promotes Skeletal Muscle Cell Regeneration. Int J Mol Sci 2021; 22:E497. [PMID: 33419056 PMCID: PMC7825403 DOI: 10.3390/ijms22020497] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 12/28/2020] [Accepted: 12/30/2020] [Indexed: 12/20/2022] Open
Abstract
Volumetric muscle loss injuries overwhelm the endogenous regenerative capacity of skeletal muscle, and the associated oxidative damage can delay regeneration and prolong recovery. This study aimed to investigate the effect of silicon-ions on C2C12 skeletal muscle cells under normal and excessive oxidative stress conditions to gain insights into its role on myogenesis during the early stages of muscle regeneration. In vitro studies indicated that 0.1 mM Si-ions into cell culture media significantly increased cell viability, proliferation, migration, and myotube formation compared to control. Additionally, MyoG, MyoD, Neurturin, and GABA expression were significantly increased with addition of 0.1, 0.5, and 1.0 mM of Si-ion for 1 and 5 days of C2C12 myoblast differentiation. Furthermore, 0.1-2.0 mM Si-ions attenuated the toxic effects of H2O2 within 24 h resulting in increased cell viability and differentiation. Addition of 1.0 mM of Si-ions significantly aid cell recovery and protected from the toxic effect of 0.4 mM H2O2 on cell migration. These results suggest that ionic silicon may have a potential effect in unfavorable situations where reactive oxygen species is predominant affecting cell viability, proliferation, migration, and differentiation. Furthermore, this study provides a guide for designing Si-containing biomaterials with desirable Si-ion release for skeletal muscle regeneration.
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Affiliation(s)
- Kamal Awad
- Department of Materials Science and Engineering, College of Engineering, University of Texas at Arlington, Arlington, TX 76019, USA; (K.A.); (P.A.)
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
| | - Neelam Ahuja
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
| | - Matthew Fiedler
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
| | - Sara Peper
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
- Department of Bioengineering, College of Engineering, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Zhiying Wang
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
| | - Pranesh Aswath
- Department of Materials Science and Engineering, College of Engineering, University of Texas at Arlington, Arlington, TX 76019, USA; (K.A.); (P.A.)
| | - Marco Brotto
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
| | - Venu Varanasi
- Department of Materials Science and Engineering, College of Engineering, University of Texas at Arlington, Arlington, TX 76019, USA; (K.A.); (P.A.)
- Bone-Muscle Research Center, College of Nursing & Health Innovation, University of Texas at Arlington, Arlington, TX 76019, USA; (N.A.); (M.F.); (S.P.); (Z.W.)
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22
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Hosoda R, Hamada H, Uesugi D, Iwahara N, Nojima I, Horio Y, Kuno A. Different Antioxidative and Antiapoptotic Effects of Piceatannol and Resveratrol. J Pharmacol Exp Ther 2020; 376:385-396. [PMID: 33335015 DOI: 10.1124/jpet.120.000096] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 12/10/2020] [Indexed: 12/31/2022] Open
Abstract
Resveratrol affords protection against reactive oxygen species (ROS)-related diseases via activation of SIRT1, an NAD+-dependent deacetylase. However, the low bioavailability of resveratrol limits its therapeutic applications. Since piceatannol is a hydroxyl analog of resveratrol with higher bioavailability, it could be an alternative to resveratrol. In this study, we compared the cytotoxicity, antioxidative activity, and mechanisms of cytoprotection of piceatannol with those of resveratrol. In C2C12 cells incubated with piceatannol, electrospray ionization mass spectrometry analysis showed that piceatannol was present in the intracellular fraction. A high concentration (50 μM) of piceatannol, but not resveratrol, induced mitochondrial depolarization and apoptosis. However, piceatannol at 10 μM inhibited the increase in mitochondrial ROS level induced by antimycin A, and this ROS reduction was greater than that by resveratrol. The reduction in hydrogen peroxide-induced ROS by piceatannol was also greater than that by resveratrol or vitamin C. Piceatannol reduced antimycin A-induced apoptosis more than did resveratrol. SIRT1 knockdown abolished the antiapoptotic activity of resveratrol, whereas it blocked only half of the antiapoptotic activity of piceatannol. Piceatannol, but not resveratrol, induced heme oxygenase-1 (HO1) expression, which was blocked by knockdown of the transcription factor NRF2, but not by SIRT1 knockdown. HO1 knockdown partially blocked the reduction of ROS by piceatannol. Furthermore, the antiapoptotic action of piceatannol was abolished by HO1 knockdown. Our results suggest that the therapeutic dose of piceatannol protects cells against mitochondrial ROS more than does resveratrol via SIRT1- and NRF2/HO1-dependent mechanisms. The activation of NRF2/HO1 could be an advantage of piceatannol compared with resveratrol for cytoprotection. SIGNIFICANCE STATEMENT: This study showed that piceatannol and resveratrol were different in cytotoxicity, oxidant-scavenging activities, and mechanisms of cytoprotection. Protection by piceatannol against apoptosis induced by reactive oxygen species was superior to that by resveratrol. In addition to the sirtuin 1-dependent pathway, piceatannol exerted nuclear factor erythroid 2-related factor 2/heme oxygenase-1-mediated antioxidative and antiapoptotic effects, which could be an advantage of piceatannol compared with resveratrol.
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Affiliation(s)
- Ryusuke Hosoda
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Hiroki Hamada
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Daisuke Uesugi
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Naotoshi Iwahara
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Iyori Nojima
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Yoshiyuki Horio
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
| | - Atsushi Kuno
- Department of Pharmacology, School of Medicine, Sapporo Medical University, Sapporo, Japan (R.H., N.I., I.N., Y.H., A.K.) and Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan (H.H., D.U.)
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23
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Di Filippo ES, Giampietro L, De Filippis B, Balaha M, Ferrone V, Locatelli M, Pietrangelo T, Tartaglia A, Amoroso R, Fulle S. Synthesis and Biological Evaluation of Halogenated E-Stilbenols as Promising Antiaging Agents. Molecules 2020; 25:E5770. [PMID: 33297520 PMCID: PMC7731283 DOI: 10.3390/molecules25235770] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/02/2020] [Accepted: 12/03/2020] [Indexed: 12/11/2022] Open
Abstract
The increased risk of illness and disability is related to the age inevitable biological changes. Oxidative stress is a proposed mechanism for many age-related diseases. The crucial importance of polyphenol pharmacophore for aging process is largely described thanks to its effects on concentrations of reactive oxygen species. Resveratrol (3,5,4'-trihydroxy-trans-stilbene, RSV) plays a critical role in slowing the aging process but has a poor bioavailabity after oral intake. In this present work, a series of RSV derivatives was designed, synthesized, and evaluated as potential antioxidant agents. These derivatives contain substituents with different electronic and steric properties in different positions of aromatic rings. This kind of substituents affects the activity and the bioavailability of these compounds compared with RSV used as reference compound. Studies of Log P values demonstrated that the introduction of halogens gives the optimum lipophilicity to be considered promising active agents. Among them, compound 6 showed the higher antioxidant activity than RSV. The presence of trifluoromethyl group together with a chlorine atom increased the antioxidant activity compared to RSV.
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Affiliation(s)
- Ester Sara Di Filippo
- Department of Neuroscience Imaging and Clinical Sciences, Interuniversity Institute of Myology, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (E.S.D.F.); (T.P.); (S.F.)
| | - Letizia Giampietro
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Barbara De Filippis
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Marwa Balaha
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El Sheikh 33516, Egypt
| | - Vincenzo Ferrone
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Marcello Locatelli
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Tiziana Pietrangelo
- Department of Neuroscience Imaging and Clinical Sciences, Interuniversity Institute of Myology, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (E.S.D.F.); (T.P.); (S.F.)
| | - Angela Tartaglia
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Rosa Amoroso
- Department of Pharmacy, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (L.G.); (M.B.); (V.F.); (M.L.); (A.T.); (R.A.)
| | - Stefania Fulle
- Department of Neuroscience Imaging and Clinical Sciences, Interuniversity Institute of Myology, University “G. d’Annunzio” of Chieti-Pescara, 66100 Chieti, Italy; (E.S.D.F.); (T.P.); (S.F.)
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24
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Aquila G, Re Cecconi AD, Brault JJ, Corli O, Piccirillo R. Nutraceuticals and Exercise against Muscle Wasting during Cancer Cachexia. Cells 2020; 9:E2536. [PMID: 33255345 PMCID: PMC7760926 DOI: 10.3390/cells9122536] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer cachexia (CC) is a debilitating multifactorial syndrome, involving progressive deterioration and functional impairment of skeletal muscles. It affects about 80% of patients with advanced cancer and causes premature death. No causal therapy is available against CC. In the last few decades, our understanding of the mechanisms contributing to muscle wasting during cancer has markedly increased. Both inflammation and oxidative stress (OS) alter anabolic and catabolic signaling pathways mostly culminating with muscle depletion. Several preclinical studies have emphasized the beneficial roles of several classes of nutraceuticals and modes of physical exercise, but their efficacy in CC patients remains scant. The route of nutraceutical administration is critical to increase its bioavailability and achieve the desired anti-cachexia effects. Accumulating evidence suggests that a single therapy may not be enough, and a bimodal intervention (nutraceuticals plus exercise) may be a more effective treatment for CC. This review focuses on the current state of the field on the role of inflammation and OS in the pathogenesis of muscle atrophy during CC, and how nutraceuticals and physical activity may act synergistically to limit muscle wasting and dysfunction.
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Affiliation(s)
- Giorgio Aquila
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
| | - Andrea David Re Cecconi
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
| | - Jeffrey J. Brault
- Indiana Center for Musculoskeletal Health, Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Oscar Corli
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
- Oncology Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy
| | - Rosanna Piccirillo
- Neuroscience Department, Mario Negri Institute for Pharmacological Research IRCCS, 20156 Milan, Italy; (G.A.); (A.D.R.C.)
- Italian Institute for Planetary Health, IIPH, 20156 Milan, Italy;
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25
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Sen U, Chaudhury D, Shenoy P S, Bose B. Differential sensitivities of triple-negative breast cancer stem cell towards various doses of vitamin C: An insight into the internal antioxidant systems. J Cell Biochem 2020; 122:349-366. [PMID: 33135276 DOI: 10.1002/jcb.29863] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 09/01/2020] [Accepted: 10/05/2020] [Indexed: 12/14/2022]
Abstract
Cancer stem cells (CSCs) are quiescent and self-renewing, having low levels of reactive oxygen species (ROS), and are responsible for cancer recurrence after chemotherapy and radiotherapy. However, the interplay between the ROS production and scavenging from the oxidative stress has never been studied in breast CSCs. In this present study, we have investigated the cellular energetics of two triple-negative breast cancer stem cells (MDA-MB-231 and MDA-MB-468) treated with two pharmacological doses of vitamin C (10 and 20 mM) that generated ROS. Our results indicate a differential behavior of ROS scavenging by both the CSCs. MDA-MB-468 CSCs exhibited higher resistance to ROS induced damage owing to the higher antioxidant activity, lower mitochondrial damage, and less decrease in membrane potential (ΔΨm ) as compared with MDA-MB-231 CSCs. Moreover, MDA-MB-231 CSCs exhibited an intrinsic apoptosis pathway by activating the cytochrome c, caspase-9, 3, 7, and cleaved PARP upon treatment with vitamin C. This data suggests a possible strategy for targeting breast CSCs using vitamin C. Taken together, the CSCs from MDA-MB-231 could be easily targeted by high/pharmacological doses of vitamin C (≥20 mM) thereby indicating a less robust internal antioxidant machinery.
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Affiliation(s)
- Utsav Sen
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, India
| | - Debajit Chaudhury
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, India
| | - Sudheer Shenoy P
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, India
| | - Bipasha Bose
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, Karnataka, India
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26
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Wang M, Wu X, Gan L, Teng Z, Zhang H, Zhang Y. Overexpression of Dnmt3a ameliorates diabetic muscle atrophy by modulating the Pten/Akt pathway. Exp Physiol 2020; 105:1918-1927. [PMID: 32964508 DOI: 10.1113/ep088894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 09/08/2020] [Indexed: 01/10/2023]
Abstract
NEW FINDINGS What is the central question of this study? Does Dnmt3a play a crucial role in regulating diabetic muscle atrophy? What is the main finding and its importance? Muscle atrophy is one of the major long-term complications of diabetes mellitus. However, little is known about the molecular mechanism involved. In this paper, we demonstrated that Dnmt3a overexpression effectively improves the diabetic muscle health in mice and documented the underlying mechanisms. DNMT3A might become a promising target to prevent muscle atrophy in patients with diabetes. ABSTRACT Muscle atrophy is one of the major long-term complications of diabetes mellitus, which greatly affects the mobility of patients. Epigenetic processes mediated by DNA methyltransferases (DNMTs) play crucial roles in the locomotor system, but little is known about the functions of DNMTs in diabetic muscle atrophy. Here, we investigated the function of Dnmt3a in diabetic muscle atrophy and explored the mechanisms involved. Adeno-associated virus AAV2 overexpressing Dnmt3a or its vector control was injected into the tibialis anterior muscle of streptozotocin-induced diabetic mice. Muscle mass and muscle cross-sectional area were used to evaluate muscle atrophy. In vitro, adeno-associated virus AAV2 overexpressing Dnmt3a or its vector control was transfected into C2C12 myoblasts. Horse serum was used to induce differentiation and palmitate to stimulate the C2C12 myoblasts. The expressions of myogenic regulatory factors were examined by real-time PCR and western blot analysis. Overexpression of Dnmt3a attenuated muscle atrophy in diabetic mice and promoted myotube formation of C2C12 myoblasts. Overexpression of Dnmt3a restored the expressions of myogenic regulatory factors atrogin-1, MuRF1, Pax7, Myod1 and myogenin, both in vivo and in vitro. Moreover, overexpression of Dnmt3a activated the phosphorylation of Akt by inhibiting the activation of Pten. This study demonstrates that overexpression of Dnmt3a prevents diabetic muscle atrophy by modulating the Pten/Akt pathway.
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Affiliation(s)
- Manfeng Wang
- First Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Xiaowei Wu
- First Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Lu Gan
- First Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Zongyan Teng
- Third Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Haijin Zhang
- Third Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Yina Zhang
- First Department of Cadre's Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
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Steil AW, Kailing JW, Armstrong CJ, Walgenbach DG, Klein JC. The calmodulin redox sensor controls myogenesis. PLoS One 2020; 15:e0239047. [PMID: 32941492 PMCID: PMC7498019 DOI: 10.1371/journal.pone.0239047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 08/28/2020] [Indexed: 12/23/2022] Open
Abstract
Muscle aging is accompanied by blunted muscle regeneration in response to injury and disuse. Oxidative stress likely underlies this diminished response, but muscle redox sensors that act in regeneration have not yet been characterized. Calmodulin contains multiple redox sensitive methionines whose oxidation alters the regulation of numerous cellular targets. We have used the CRISPR-Cas9 system to introduce a single amino acid substitution M109Q that mimics oxidation of methionine to methionine sulfoxide in one or both alleles of the CALM1 gene, one of three genes encoding the muscle regulatory protein calmodulin, in C2C12 mouse myoblasts. When signaled to undergo myogenesis, mutated myoblasts failed to differentiate into myotubes. Although early myogenic regulatory factors were present, cells with the CALM1 M109Q mutation in one or both alleles were unable to withdraw from the cell cycle and failed to express late myogenic factors. We have shown that a single oxidative modification to a redox-sensitive muscle regulatory protein can halt myogenesis, suggesting a molecular target for mitigating the impact of oxidative stress in age-related muscle degeneration.
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Affiliation(s)
- Alex W. Steil
- Department of Biology, University of Wisconsin-La Crosse, La Crosse, WI, United States of America
| | - Jacob W. Kailing
- Department of Biology, University of Wisconsin-La Crosse, La Crosse, WI, United States of America
| | - Cade J. Armstrong
- Department of Biology, University of Wisconsin-La Crosse, La Crosse, WI, United States of America
| | - Daniel G. Walgenbach
- Department of Biology, University of Wisconsin-La Crosse, La Crosse, WI, United States of America
| | - Jennifer C. Klein
- Department of Biology, University of Wisconsin-La Crosse, La Crosse, WI, United States of America
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28
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Hao D, Wang X, Wang X, Thomsen B, Kadarmideen HN, Lan X, Huang Y, Chen H. Transcriptomic changes in bovine skeletal muscle cells after resveratrol treatment. Gene 2020; 754:144849. [PMID: 32512157 DOI: 10.1016/j.gene.2020.144849] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 05/21/2020] [Accepted: 06/03/2020] [Indexed: 01/06/2023]
Abstract
Skeletal muscles constitute a high proportion of the cellular mass that is essential for the growth traits in cattle. Resveratrol (RSV) is a natural polyphenol compound involved in pleiotropic biological activities of muscle. Therefore, the aim of our study was to investigate the transcriptome-level effects of RSV on bovine primary myoblast to reveal differentially expressed genes (DEGs). We treated three replicates of primary myoblasts with 20 μM mother solution containing RSV, whereas three other replicates without RSV were used as control group. Then, we conducted genome-wide transcriptome analysis for the two groups. The results of expression analysis identified 3856 DEGs of which 1805 genes were up-regulated and 2051 genes were down-regulated (adjusted P < 0.05). In addition, qRT-PCR analysis of 19 selected DEGs were consistent with the expression levels observed in the transcriptome data. Gene Ontology (GO) and pathway enrichment analysis showed 72 and 66 significant GO terms and KEGG pathways, respectively (adjusted P < 0.05). The most significant GO term was actin cytoskeleton organization (GO:0030036). The top significant KEGG pathway was focal adhesion (bta04510). Predicted protein-protein interactions (PPIs) showed that CDKN1A encoding cyclindependent kinase inhibitor 1A connects several larger protein complexes. In conclusion, our results found a list of DEGs, significant GO terms and pathways, and provided an improved and expanded understanding of the impact of RSV on cattle muscle cells at the transcriptomic level. The study elucidates the potential of using the genes enriched in pathways mediating resveratrol effects as targets in genomic selection for muscle development and growth in beef cattle.
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Affiliation(s)
- Dan Hao
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, 712100 Yangling, Shaanxi, China; Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark
| | - Xiaogang Wang
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, 712100 Yangling, Shaanxi, China
| | - Xiao Wang
- Quantitative Genomics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Bo Thomsen
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus C, Denmark
| | - Haja N Kadarmideen
- Quantitative Genomics, Bioinformatics and Computational Biology Group, Department of Applied Mathematics and Computer Science, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Xianyong Lan
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, 712100 Yangling, Shaanxi, China
| | - Yongzhen Huang
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, 712100 Yangling, Shaanxi, China
| | - Hong Chen
- College of Animal Science and Technology, Northwest A&F University, Shaanxi Key Laboratory of Animal Genetics, Breeding and Reproduction, 712100 Yangling, Shaanxi, China.
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29
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Investigating the Effects of Fertilized Egg Yolk Extract on Myoblast Proliferation and Differentiation. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2020. [DOI: 10.1007/s40883-019-00137-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Zhang Y, Guo L, Law BYK, Liang X, Ma N, Xu G, Wang X, Yuan X, Tang H, Chen Q, Wong VKW, Wang X. Resveratrol decreases cell apoptosis through inhibiting DNA damage in bronchial epithelial cells. Int J Mol Med 2020; 45:1673-1684. [PMID: 32186748 PMCID: PMC7169938 DOI: 10.3892/ijmm.2020.4539] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 01/28/2020] [Indexed: 12/11/2022] Open
Abstract
One of the major risk factors for asthma development is exposure to environmental allergens. House dust mites (HDM) can induce DNA damage, resulting in asthma. Resveratrol (RES) produced by several plants, has anti‑apoptotic properties and may affect a variety of biological processes. The aim of the present study was to investigate the protective role of RES against apoptosis in bronchial epithelial cells. C57BL/6J mice treated with HDM exhibited high levels of cell apoptosis, while RES significantly reversed this process. Induced DNA damage was more severe in the HDM group vs. the HDM combined with RES group. This result was confirmed by immunostaining and western blot analysis of the protein expression of the DNA damage‑related gene γH2AX, which was highly induced by HDM. In addition, treatment with RES protected bronchial epithelial cells exposed to HDM from DNA damage. RES decreases reactive oxygen species levels to inhibit oxidative DNA damage in bronchial epithelial cells. Furthermore, compared with the HDM group, induced cell apoptosis could be attenuated by RES in the group of combined treatment with RES and HDM. A DNA repair inhibitor augmented DNA damage and apoptosis in bronchial epithelial cells, whereas RES significantly attenuated cell apoptosis through inhibiting DNA damage.
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Affiliation(s)
- Yun Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau 999078, P.R. China
| | - Linlin Guo
- Department of Obstetrics and Gynecology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Betty Yuen-Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau 999078, P.R. China
| | - Xiaobo Liang
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Ning Ma
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Guofeng Xu
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Xiaoyun Wang
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Xiefang Yuan
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Hongmei Tang
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Qi Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau 999078, P.R. China
| | - Vincent Kam-Wai Wong
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau 999078, P.R. China
| | - Xing Wang
- Laboratory of Inflammation and Allergy, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
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Wen W, Chen X, Huang Z, Chen D, Chen H, Luo Y, He J, Zheng P, Yu J, Yu B. Resveratrol regulates muscle fiber type conversion via miR-22-3p and AMPK/SIRT1/PGC-1α pathway. J Nutr Biochem 2020; 77:108297. [DOI: 10.1016/j.jnutbio.2019.108297] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/27/2019] [Accepted: 11/12/2019] [Indexed: 12/17/2022]
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Günther I, Rimbach G, Mack CI, Weinert CH, Danylec N, Lüersen K, Birringer M, Bracher F, Soukup ST, Kulling SE, Pallauf K. The Putative Caloric Restriction Mimetic Resveratrol has Moderate Impact on Insulin Sensitivity, Body Composition, and the Metabolome in Mice. Mol Nutr Food Res 2020; 64:e1901116. [PMID: 31962371 DOI: 10.1002/mnfr.201901116] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/12/2019] [Indexed: 01/23/2023]
Abstract
SCOPE Data on resveratrol-(trans-3,5,4'-trihydroxystilbene)-induced caloric-restriction-(CR)-mimicking effects in mice receiving a high-fat diet (HFD) are contradictory. It is hypothesized that this can possibly stem from different bioactivities of resveratrol (RSV) microbial metabolites. METHODS AND RESULTS C57BL/6Rj mice are fed an ad-libitum HFD supplemented with RSV or its metabolites, dihydroresveratrol (DHR) and lunularin (LUN) (≈28 mg (dihydro)stilbene kg-1 mouse per day). A 40% CR group was included in the study. While CR mice show robust changes in bodyweight and composition, hormone levels and mRNA expression, slight changes are found (more muscle, less adipose tissue) in body composition, leptin, and insulin levels in RSV-supplemented mice compared to ad libitum controls. LUN hardly and DHR does not change the hormone levels measured. Metabolome analysis of serum shows changes in CR mice but only slight, if any, changes in RSV-, DHR-, or LUN-supplemented mice compared to the controls. Evaluating the capability of RSV and its metabolites to inhibit carbohydrate-hydrolyzing enzymes in vitro, it is found that RSV reduced α-glucosidase activity to a stronger extent than DHR and LUN. CONCLUSION Decelerated carbohydrate breakdown by RSV may have contributed to the moderate impact of dietary RSV on mouse insulin sensitivity (lowered fasting and post-glucose-bolus insulin levels).
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Affiliation(s)
- Ilka Günther
- Institute of Human Nutrition and Food Science, University of Kiel, Hermann-Rodewald-Straße 6, 24118, Kiel, Germany
| | - Gerald Rimbach
- Institute of Human Nutrition and Food Science, University of Kiel, Hermann-Rodewald-Straße 6, 24118, Kiel, Germany
| | - Carina I Mack
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Fruit and Vegetables, Haid-und-Neu-Straße 9, 76131, Karlsruhe, Germany
| | - Christoph H Weinert
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Fruit and Vegetables, Haid-und-Neu-Straße 9, 76131, Karlsruhe, Germany
| | - Nicolas Danylec
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Fruit and Vegetables, Haid-und-Neu-Straße 9, 76131, Karlsruhe, Germany
| | - Kai Lüersen
- Institute of Human Nutrition and Food Science, University of Kiel, Hermann-Rodewald-Straße 6, 24118, Kiel, Germany
| | - Marc Birringer
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, Leipziger Straße 123, 36037, Fulda, Germany
| | - Franz Bracher
- Department of Pharmacy, Center for Drug Research, Ludwig-Maximilians University, Butenandtstraße 5-13, 81377, Munich, Germany
| | - Sebastian T Soukup
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Fruit and Vegetables, Haid-und-Neu-Straße 9, 76131, Karlsruhe, Germany
| | - Sabine E Kulling
- Max Rubner-Institut, Federal Research Institute of Nutrition and Food, Department of Safety and Quality of Fruit and Vegetables, Haid-und-Neu-Straße 9, 76131, Karlsruhe, Germany
| | - Kathrin Pallauf
- Institute of Human Nutrition and Food Science, University of Kiel, Hermann-Rodewald-Straße 6, 24118, Kiel, Germany
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Pterostilbene Enhances Endurance Capacity via Promoting Skeletal Muscle Adaptations to Exercise Training in Rats. Molecules 2020; 25:molecules25010186. [PMID: 31906449 PMCID: PMC6982856 DOI: 10.3390/molecules25010186] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/27/2019] [Accepted: 12/31/2019] [Indexed: 01/04/2023] Open
Abstract
It has been demonstrated that skeletal muscle adaptions, including muscle fibers transition, angiogenesis, and mitochondrial biogenesis are involved in the regular exercise-induced improvement of endurance capacity and metabolic status. Herein, we investigated the effects of pterostilbene (PST) supplementation on skeletal muscle adaptations to exercise training in rats. Six-week-old male Sprague Dawley rats were randomly divided into a sedentary control group (Sed), an exercise training group (Ex), and exercise training combined with 50 mg/kg PST (Ex + PST) treatment group. After 4 weeks of intervention, an exhaustive running test was performed, and muscle fiber type transformation, angiogenesis, and mitochondrial content in the soleus muscle were measured. Additionally, the effects of PST on muscle fiber transformation, paracrine regulation of angiogenesis, and mitochondrial function were tested in vitro using C2C12 myotubes. In vivo study showed that exercise training resulted in significant increases in time-to-exhaustion, the proportion of slow-twitch fibers, muscular angiogenesis, and mitochondrial biogenesis in rats, and these effects induced by exercise training could be augmented by PST supplementation. Moreover, the in vitro study showed that PST treatment remarkably promoted slow-twitch fibers formation, angiogenic factor expression, and mitochondrial function in C2C12 myotubes. Collectively, our results suggest that PST promotes skeletal muscle adaptations to exercise training thereby enhancing the endurance capacity.
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6-Bromoindirubin-3'-oxime intercepts GSK3 signaling to promote and enhance skeletal muscle differentiation affecting miR-206 expression in mice. Sci Rep 2019; 9:18091. [PMID: 31792344 PMCID: PMC6889408 DOI: 10.1038/s41598-019-54574-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 11/12/2019] [Indexed: 12/17/2022] Open
Abstract
Dystrophies are characterized by progressive skeletal muscle degeneration and weakness as consequence of their molecular abnormalities. Thus, new drugs for restoring skeletal muscle deterioration are critically needed. To identify new and alternative compounds with a functional role in skeletal muscle myogenesis, we screened a library of pharmacologically active compounds and selected the small molecule 6-bromoindirubin-3′-oxime (BIO) as an inhibitor of myoblast proliferation. Using C2C12 cells, we examined BIO’s effect during myoblast proliferation and differentiation showing that BIO treatment promotes transition from cell proliferation to myogenic differentiation through the arrest of cell cycle. Here, we show that BIO is able to promote myogenic differentiation in damaged myotubes in-vitro by enriching the population of newly formed skeletal muscle myotubes. Moreover, in-vivo experiments in CTX-damaged TA muscle confirmed the pro-differentiation capability of BIO as shown by the increasing of the percentage of myofibers with centralized nuclei as well as by the increasing of myofibers number. Additionally, we have identified a strong correlation of miR-206 with BIO treatment both in-vitro and in-vivo: the enhanced expression of miR-206 was observed in-vitro in BIO-treated proliferating myoblasts, miR-206 restored expression was observed in a forced miR-206 silencing conditions antagomiR-mediated upon BIO treatment, and in-vivo in CTX-injured muscles miR-206 enhanced expression was observed upon BIO treatment. Taken together, our results highlight the capacity of BIO to act as a positive modulator of skeletal muscle differentiation in-vitro and in-vivo opening up a new perspective for novel therapeutic targets to correct skeletal muscle defects.
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Kawamura A, Aoi W, Abe R, Kobayashi Y, Wada S, Kuwahata M, Higashi A. Combined intake of astaxanthin, β-carotene, and resveratrol elevates protein synthesis during muscle hypertrophy in mice. Nutrition 2019; 69:110561. [PMID: 31539816 DOI: 10.1016/j.nut.2019.110561] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/23/2019] [Accepted: 05/12/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The antioxidant factors, astaxanthin, β-carotene, and resveratrol, have a potential effect on protein synthesis in skeletal muscle and a combined intake may have a greater cumulative effect than individual intake. The aim of this study was to investigate the combined effects on skeletal muscle mass and protein metabolic signaling during the hypertrophic process from atrophy in mice. METHODS Male ICR mice were divided into five dietary groups consisting of seven animals each: normal, astaxanthin, β-carotene, resveratrol, and all three antioxidants. Equal concentrations (0.06% [w/w]) of the respective antioxidants were included in the diet of each group. In the mixed group, three antioxidants were added in equal proportion. One leg of each mouse was casted for 3 wk to induce muscle atrophy. After removal of the cast, the mice were fed each diet for 2 wk. The muscle tissues were collected, weighed, and examined for protein metabolism signaling and oxidative damage. RESULTS The weight of the soleus muscle was increased in the astaxanthin, β-carotene, and resveratrol groups to a greater extent than in the normal group; this was accelerated by intake of the mixed antioxidants (P = 0.007). Phosphorylation levels of mammalian target of rapamycin and p70 S6 K in the muscle were higher in the mixed antioxidant group than in the normal group (P = 0.025; P = 0.020). The carbonylated protein concentration was lower in the mixed antioxidant group than in the normal group (P = 0.021). CONCLUSIONS These results suggested that a combination of astaxanthin, β-carotene, and resveratrol, even in small amounts, promoted protein synthesis during the muscle hypertrophic process following atrophy.
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Affiliation(s)
- Aki Kawamura
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan; Sports Science Research Promotion Center, Nippon Sport Science University, Tokyo, Japan
| | - Wataru Aoi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan.
| | - Ryo Abe
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan; Wakayama Medical University Hospital, Wakayama, Japan
| | - Yukiko Kobayashi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan
| | - Sayori Wada
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan
| | - Masashi Kuwahata
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan
| | - Akane Higashi
- Division of Applied Life Sciences, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Kyoto, Japan
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Zhou J, Liao Z, Jia J, Chen JL, Xiao Q. The effects of resveratrol feeding and exercise training on the skeletal muscle function and transcriptome of aged rats. PeerJ 2019; 7:e7199. [PMID: 31304063 PMCID: PMC6610545 DOI: 10.7717/peerj.7199] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 05/27/2019] [Indexed: 02/05/2023] Open
Abstract
This study investigated the effects of resveratrol feeding and exercise training on the skeletal muscle function and transcriptome of aged rats. Male SD rats (25 months old) were divided into the control group (Old), the daily exercise training group (Trained), and the resveratrol feeding group (Resveratrol). After 6 weeks of intervention, the body mass, grip strength, and gastrocnemius muscle mass were determined, and the muscle samples were analyzed by transcriptome sequencing. The differentially expressed genes were analyzed followed by GO enrichment analysis and KEGG analysis. The Old group showed positive increases in body mass, while both the Trained and Resveratrol groups showed negative growth. No significant differences in the gastrocnemius muscle index and absolute grip strength were found among the three groups. However, the relative grip strength was higher in the Trained group than in the Old group. Only 21 differentially expressed genes were identified in the Trained group vs. the Old group, and 12 differentially expressed genes were identified in the Resveratrol group vs. the Old group. The most enriched GO terms in the Trained group vs. the Old group were mainly associated with RNA metabolic processes and transmembrane transporters, and the significantly upregulated KEGG pathways included mucin-type O-glycan biosynthesis, drug metabolism, and pyrimidine metabolism. The most enriched GO terms in the Resveratrol group vs. the Old group were primarily associated with neurotransmitter transport and synaptic vesicle, and the upregulated KEGG pathways included synaptic vesicle cycle, nicotine addiction, retinol metabolism, insulin secretion, retrograde endocannabinoid signaling, and glutamatergic synapse. Neither exercise training nor resveratrol feeding has a notable effect on skeletal muscle function and related gene expression in aged rats. However, both exercise training and resveratrol feeding have strong effects on weight loss, which is beneficial for reducing the exercise loads of the elderly.
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Affiliation(s)
- Jing Zhou
- Chongqing Medical and Pharmaceutical College, Chongqing, China.,Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhiyin Liao
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jia Jia
- Chongqing Medical and Pharmaceutical College, Chongqing, China
| | - Jin-Liang Chen
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qian Xiao
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Kuppusamy P, Soundharrajan I, Kim DH, Hwang I, Choi KC. 4-hydroxy-3-methoxy cinnamic acid accelerate myoblasts differentiation on C2C12 mouse skeletal muscle cells via AKT and ERK 1/2 activation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 60:152873. [PMID: 30879871 DOI: 10.1016/j.phymed.2019.152873] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/12/2019] [Accepted: 02/23/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The dietary intake of plant-based supplements has a vital role in human health and development. However, the actions of secondary plant metabolites on cell growth, differentiation and their signaling mechanisms are still unclear. PURPOSE In this study, we aim to investigate the C2C12 myoblast cells proliferation and differentiation by 4-hydroxy-3-methoxy cinnamic acid (=HMCA, ferulic acid) in a dose-dependent manner and to reveal its underlying mechanism of action. METHODS The effect of HMCA on C2C12 cell proliferation and differentiation were evaluated by expression of BMP's marker genes (-2, -4, -6, -7) and related myogenic proteins were analyzed by quantitative PCR and western blot techniques, respectively. RESULTS The in vitro findings confirmed that the HMCA upregulates BMPs (including BMP-2, -4, -6, and-7), gene expression in C2C12 skeletal muscle cells. Exposure to the lower dose of HMCA caused a significantly greater induction of myogenic differentiation than the higher dose during three- and six-day treatments. Further, the C2C12 myogenic differentiation signaling proteins MyoD, myogenin, JAK-1, -2, -3, STAT -2, -3, AMPK-α, ERK(1/2), and AKT were more preferentially activated by HMCA exposure cells than by untreated models. Thus, the experiment with inhibitors revealed that the HMCA induced muscle cell proliferation and differentiation through AKT and ERK (1/2) signaling cascades. Also, HMCA enhanced the C2C12 muscle cell differentiation protein markers such as myogenin, AKT and ERK (1/2) significantly (p ≤ 0.05) at day three in chemical inhibitors of LY 294002 and PD98056 treated samples. CONCLUSION The HMCA has a significant effect on muscle cell differentiation through ERK(1/2) and AKT signaling activation. Also, the HMCA promotes C2C12 muscle cell proliferation and differentiation via activation of osteogenic genes and myogeneic protein markers. Therefore, this study suggests that the natural phenolic compound HMCA has a potent function in muscle cell proliferation, differentiation, and development.
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Affiliation(s)
- Palaniselvam Kuppusamy
- Grassland and Forage Division, National Institute of Animal Science, Rural Development Administration, Cheonan 330-801, Republic of Korea; Department of Animal Science, College of Agricultural and Life Science, Chonbuk National University, Jeonju 54896, Republic of Korea
| | - Ilavenil Soundharrajan
- Grassland and Forage Division, National Institute of Animal Science, Rural Development Administration, Cheonan 330-801, Republic of Korea
| | - Da Hye Kim
- Center for Research on Environmental Disease, Department of Animal Husbandry, University of Kentucky, Lexington, KY 40536, USA
| | - Inho Hwang
- Department of Animal Science, College of Agricultural and Life Science, Chonbuk National University, Jeonju 54896, Republic of Korea
| | - Ki Choon Choi
- Grassland and Forage Division, National Institute of Animal Science, Rural Development Administration, Cheonan 330-801, Republic of Korea.
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Muthuramalingam K, Kim SY, Kim Y, Kim HS, Jeon YJ, Cho M. Bigbelly seahorse (Hippocampus abdominalis)-derived peptides enhance skeletal muscle differentiation and endurance performance via activated P38MAPK/AKT signalling pathway: An in vitro and in vivo analysis. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.10.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Shenoy PS, Sen U, Kapoor S, Ranade AV, Chowdhury CR, Bose B. Sodium fluoride induced skeletal muscle changes: Degradation of proteins and signaling mechanism. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 244:534-548. [PMID: 30384060 DOI: 10.1016/j.envpol.2018.10.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 10/04/2018] [Accepted: 10/05/2018] [Indexed: 06/08/2023]
Abstract
Fluoride is a well-known compound for its usefulness in healing dental caries. Similarly, fluoride is also known for its toxicity to various tissues in animals and humans. It causes skeletal fluorosis leading to osteoporosis of the bones. We hypothesized that when bones are affected by fluoride, the skeletal muscles are also likely to be affected by underlying molecular events involving myogenic differentiation. Murine myoblasts C2C12 were cultured in differentiation media with or without NaF (1 ppm-5 ppm) for four days. The effects of NaF on myoblasts and myotubes when exposed to low (1.5 ppm) and high concentration (5 ppm) were assessed based on the proliferation, alteration in gene expression, ROS production, and production of inflammatory cytokines. Changes based on morphology, multinucleated myotube formation, expression of MyHC1 and signaling pathways were also investigated. Concentrations of NaF tested had no effects on cell viability. NaF at low concentration (1.5 ppm) caused myoblast proliferation and when subjected to myogenic differentiation it induced hypertrophy of the myotubes by activating the IGF-1/AKT pathway. NaF at higher concentration (5 ppm), significantly inhibited myotube formation, increased skeletal muscle catabolism, generated reactive oxygen species (ROS) and inflammatory cytokines (TNF-α and IL-6) in C2C12 cells. NaF also enhanced the production of muscle atrophy-related genes, myostatin, and atrogin-1. The data suggest that NaF at low concentration can be used as muscle enhancing factor (hypertrophy), and at higher concentration, it accelerates skeletal muscle atrophy by activating the ubiquitin-proteosome pathway.
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Affiliation(s)
- P Sudheer Shenoy
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya Deemed to be University, University Road, Mangalore, 575018, Karnataka, India.
| | - Utsav Sen
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya Deemed to be University, University Road, Mangalore, 575018, Karnataka, India
| | - Saketh Kapoor
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya Deemed to be University, University Road, Mangalore, 575018, Karnataka, India
| | - Anu V Ranade
- College of Medicine, University of Sharjah, United Arab Emirates
| | - Chitta R Chowdhury
- Department of Oral Biology & Genomic Studies, A.B.Shetty Memorial Institute of Dental Sciences, Nitte University, Mangalore, 575018, Karnataka, India; School of Health and Life Sciences, Biomedical and Environmental Health Group, De Montfort University, Leicester, United Kingdom
| | - Bipasha Bose
- Stem Cells and Regenerative Medicine Centre, Yenepoya Research Centre, Yenepoya Deemed to be University, University Road, Mangalore, 575018, Karnataka, India.
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Wang Y, Ma J, Qiu W, Zhang J, Feng S, Zhou X, Wang X, Jin L, Long K, Liu L, Xiao W, Tang Q, Zhu L, Jiang Y, Li X, Li M. Guanidinoacetic Acid Regulates Myogenic Differentiation and Muscle Growth Through miR-133a-3p and miR-1a-3p Co-mediated Akt/mTOR/S6K Signaling Pathway. Int J Mol Sci 2018; 19:ijms19092837. [PMID: 30235878 PMCID: PMC6163908 DOI: 10.3390/ijms19092837] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 12/12/2022] Open
Abstract
Guanidinoacetic acid (GAA), an amino acid derivative that is endogenous to animal tissues including muscle and nerve, has been reported to enhance muscular performance. MicroRNA (miRNA) is a post-transcriptional regulator that plays a key role in nutrient-mediated myogenesis. However, the effects of GAA on myogenic differentiation and skeletal muscle growth, and the potential regulatory mechanisms of miRNA in these processes have not been elucidated. In this study, we investigated the effects of GAA on proliferation, differentiation, and growth in C2C12 cells and mice. The results showed that GAA markedly inhibited the proliferation of myoblasts, along with the down-regulation of cyclin D1 (CCND1) and cyclin dependent kinase 4 (CDK4) mRNA expression, and the upregulation of cyclin dependent kinase inhibitor 1A (P21) mRNA expression. We also demonstrated that GAA treatment stimulated myogenic differentiation 1 (MyoD) and myogenin (MyoG) mRNA expression, resulting in an increase in the myotube fusion rate. Meanwhile, GAA supplementation promoted myotube growth through increase in total myosin heavy chain (MyHC) protein level, myotubes thickness and gastrocnemius muscle cross-sectional area. Furthermore, small RNA sequencing revealed that a total of eight miRNAs, including miR-133a-3p and miR-1a-3p cluster, showed differential expression after GAA supplementation. To further study the function of miR-133a-3p and miR-1a-3p in GAA-induced skeletal muscle growth, we transfected miR-133a-3p and miR-1a-3p mimics into myotube, which also induced muscle growth. Through bioinformatics and a dual-luciferase reporter system, the target genes of miR-133a-3p and miR-1a-3p were determined. These two miRNAs were shown to modulate the Akt/mTOR/S6K signaling pathway by restraining target gene expression. Taken together, these findings suggest that GAA supplementation can promote myoblast differentiation and skeletal muscle growth through miR-133a-3p- and miR-1a-3p-induced activation of the AKT/mTOR/S6K signaling pathway.
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Affiliation(s)
- Yujie Wang
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Jideng Ma
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Wanling Qiu
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Jinwei Zhang
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Siyuan Feng
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Xiankun Zhou
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Xun Wang
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Long Jin
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Keren Long
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Lingyan Liu
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Weihang Xiao
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Qianzi Tang
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Li Zhu
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Yanzhi Jiang
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Xuewei Li
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
| | - Mingzhou Li
- Farm Animal Genetic Resource Exploration and Innovation Key Laboratory of Sichuan Province, Chengdu 611130, China.
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Cherniack EP, Chekuri S, Lee HF. Potential Non-neoplastic Applications for Polyphenols in Stem Cell Utilization. Curr Drug Targets 2018; 20:347-353. [PMID: 30062965 DOI: 10.2174/1389450119666180731092453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 11/22/2022]
Abstract
While polyphenols may have important effects on pluripotential stem cells that make them noteworthy as potential antineoplastic agents, their action on stem cells may portend other health benefits, such as treatments for cardiovascular and neurocognitive disorders. Resveratrol, the beststudied polyphenol, has been found to enable stem cells to differentiate into cardiomyocytes, neurons, osteocytes, and pancreatic beta cells, as well as facilitating augmentation of stem cell populations and protecting them from toxic injury. Curcumin protects mesenchymal stem cells from toxicity, and prevents them from facilitating chondrocytic hypertrophy. Quercetin enabled osteocytic and pancreatic beta cell differentiation, and protected neuronal stem cells from injury. Epigallocatechin gallate prevented damage to osteocyte precursors and averted differentiation into undesirable adipocytes. Genistein facilitated osteogenesis while preventing adipogenesis. Several other polyphenols, daidzein, caffeic and chlorogenic acid, kaempferol, and piceatannol, protect stems cells from reactive oxygen species and foster stem cells differentiation away from adipocytic and toward osteocytic lineages. Further research should better elucidate the pharmacokinetic profiles of each polyphenol, explore novel delivery systems, and expand investigation beyond rodent models to additional species.
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Affiliation(s)
- E Paul Cherniack
- Division of Geriatrics and Palliative Medicine, University of Miami Miller School of Medicine, Miami, FL, United States.,Geriatrics and Extended Care Service, Bruce W. Carter VA Medical Center, Miami, FL, United States
| | - Sahithi Chekuri
- Geriatrics and Extended Care Service, Bruce W. Carter VA Medical Center, Miami, FL, United States
| | - Heather F Lee
- University of Miami Miller School of Medicine, Miami, FL, United States
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Siu FY, Ye S, Lin H, Li S. Galactosylated PLGA nanoparticles for the oral delivery of resveratrol: enhanced bioavailability and in vitro anti-inflammatory activity. Int J Nanomedicine 2018; 13:4133-4144. [PMID: 30038494 PMCID: PMC6049601 DOI: 10.2147/ijn.s164235] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Resveratrol (RES) is a natural anti-inflammatory and antioxidant compound with poor water solubility and oral bioavailability. The present study takes the advantages of nanocarriers combined with a ligand (galactose) anchoring to orally deliver RES in an attempt to improve its bioavailability and pharmacological activity. Methods RES-loaded galactosylated nanoparticles (RES-GNPs) were prepared by solvent diffusion technique using poly(lactic-co-glycolic acid), synthesized N-oleoyl-d-galactosamine and Tween 80. RES-GNPs were characterized by particle size, morphology, entrapment efficiency (EE) and in vitro release. Oral bioavailability and in vitro anti-inflammatory activity were investigated in rats and lipopolysaccharides-induced RAW 264.7 cells, respectively. Results The resulting RES-GNPs were 108.4 nm around in particle size with a polydispersity index of 0.217. Furthermore, RES-GNPs possessed a high EE and a slow drug release in water. After oral administration, RES-GNPs significantly enhanced the oral bioavailability of RES, up to 335.7% relative to RES suspensions. In situ single-pass intestinal perfusion and cellular uptake experiments showed that GNPs could improve the intestinal permeability and transcellular transport of RES. Moreover, the anti-inflammatory efficacy of RES-GNPs in RAW 264.7 cells model was superior to free RES and RES-GNPs. Conclusion The results indicate that RES-GNPs can effectively promote the intestinal absorption of RES and strengthen its bioactivity, which may be a promising system for the treatment of inflammatory diseases.
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Affiliation(s)
- Frederick Yk Siu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, People's Republic of China, .,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, People's Republic of China, .,Guangdong Technological Engineering Research Center for Pet, Guangzhou, People's Republic of China,
| | - Shaotang Ye
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, People's Republic of China, .,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, People's Republic of China, .,Guangdong Technological Engineering Research Center for Pet, Guangzhou, People's Republic of China,
| | - Hui Lin
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, People's Republic of China, .,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, People's Republic of China, .,Guangdong Technological Engineering Research Center for Pet, Guangzhou, People's Republic of China,
| | - Shoujun Li
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, People's Republic of China, .,Guangdong Provincial Key Laboratory of Prevention and Control for Severe Clinical Animal Diseases, Guangzhou, People's Republic of China, .,Guangdong Technological Engineering Research Center for Pet, Guangzhou, People's Republic of China,
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McCubrey JA, Abrams SL, Lertpiriyapong K, Cocco L, Ratti S, Martelli AM, Candido S, Libra M, Murata RM, Rosalen PL, Lombardi P, Montalto G, Cervello M, Gizak A, Rakus D, Steelman LS. Effects of berberine, curcumin, resveratrol alone and in combination with chemotherapeutic drugs and signal transduction inhibitors on cancer cells-Power of nutraceuticals. Adv Biol Regul 2018; 67:190-211. [PMID: 28988970 DOI: 10.1016/j.jbior.2017.09.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 09/29/2017] [Indexed: 06/07/2023]
Abstract
Over the past fifty years, society has become aware of the importance of a healthy diet in terms of human fitness and longevity. More recently, the concept of the beneficial effects of certain components of our diet and other compounds, that are consumed often by different cultures in various parts of the world, has become apparent. These "healthy" components of our diet are often referred to as nutraceuticals and they can prevent/suppress: aging, bacterial, fungal and viral infections, diabetes, inflammation, metabolic disorders and cardiovascular diseases and have other health-enhancing effects. Moreover, they are now often being investigated because of their anti-cancer properties/potentials. Understanding the effects of various natural products on cancer cells may enhance their usage as anti-proliferative agents which may be beneficial for many health problems. In this manuscript, we discuss and demonstrate how certain nutraceuticals may enhance other anti-cancer drugs to suppress proliferation of cancer cells.
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Affiliation(s)
- James A McCubrey
- Department of Microbiology and Immunology, Brody School of Medicine at East Carolina University, Greenville, NC 27858, USA.
| | - Stephen L Abrams
- Department of Microbiology and Immunology, Brody School of Medicine at East Carolina University, Greenville, NC 27858, USA
| | - Kvin Lertpiriyapong
- Department of Comparative Medicine, Brody School of Medicine at East Carolina University, USA; Center of Comparative Medicine and Pathology, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medicine and the Hospital for Special Surgery, New York City, New York, USA
| | - Lucio Cocco
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Stefano Ratti
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Alberto M Martelli
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Saverio Candido
- Department of Biomedical and Biotechnological Sciences - Oncological, Clinical and General Pathology Section, University of Catania, Catania, Italy
| | - Massimo Libra
- Department of Biomedical and Biotechnological Sciences - Oncological, Clinical and General Pathology Section, University of Catania, Catania, Italy
| | - Ramiro M Murata
- Department of Microbiology and Immunology, Brody School of Medicine at East Carolina University, Greenville, NC 27858, USA; Department of Foundational Sciences, School of Dental Medicine, East Carolina University, USA
| | - Pedro L Rosalen
- Department of Physiological Sciences, Piracicaba Dental School, State University of Campinas, Piracicaba, Brazil
| | - Paolo Lombardi
- Naxospharma, Via Giuseppe Di Vittorio 70, Novate Milanese 20026, Italy
| | - Giuseppe Montalto
- Biomedical Department of Internal Medicine and Specialties, University of Palermo, Palermo, Italy; Consiglio Nazionale Delle Ricerche, Istituto di Biomedicina e Immunologia Molecolare "Alberto Monroy", Palermo, Italy
| | - Melchiorre Cervello
- Consiglio Nazionale Delle Ricerche, Istituto di Biomedicina e Immunologia Molecolare "Alberto Monroy", Palermo, Italy
| | - Agnieszka Gizak
- Department of Molecular Physiology and Neurobiology, Wroclaw University, Wroclaw, Poland
| | - Dariusz Rakus
- Department of Molecular Physiology and Neurobiology, Wroclaw University, Wroclaw, Poland
| | - Linda S Steelman
- Department of Microbiology and Immunology, Brody School of Medicine at East Carolina University, Greenville, NC 27858, USA
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Jang YJ, Son HJ, Kim JS, Jung CH, Ahn J, Hur J, Ha TY. Coffee consumption promotes skeletal muscle hypertrophy and myoblast differentiation. Food Funct 2018; 9:1102-1111. [DOI: 10.1039/c7fo01683b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Coffee increases skeletal muscle function and hypertrophy by regulating the TGF-β/myostatin – Akt – mTORC1.
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Affiliation(s)
- Young Jin Jang
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
| | - Hyo Jeong Son
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
| | - Ji-Sun Kim
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
- Department of Biotechnology
| | - Chang Hwa Jung
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
- Division of Food Biotechnology
| | - Jiyun Ahn
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
- Division of Food Biotechnology
| | - Jinyoung Hur
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
- Division of Food Biotechnology
| | - Tae Youl Ha
- Division of Nutrition and Metabolism Research
- Korea Food Research Institute
- Wanjugun
- Republic of Korea
- Division of Food Biotechnology
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Terruzzi I, Vacante F, Senesi P, Montesano A, Codella R, Luzi L. Effect of Hazelnut Oil on Muscle Cell Signalling and Differentiation. J Oleo Sci 2018; 67:1315-1326. [DOI: 10.5650/jos.ess18086] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Ileana Terruzzi
- Diabetes Research Institute, Metabolism, Nutrigenomics and Cellular Differentiation Unit, San Raffaele Scientific Institute
| | | | - Pamela Senesi
- Metabolism Research Center, IRCCS Policlinico San Donato
| | - Anna Montesano
- Department of Biomedical Sciences for Health, Università degli Studi di Milano
| | - Roberto Codella
- Metabolism Research Center, IRCCS Policlinico San Donato
- Department of Biomedical Sciences for Health, Università degli Studi di Milano
| | - Livio Luzi
- Metabolism Research Center, IRCCS Policlinico San Donato
- Department of Biomedical Sciences for Health, Università degli Studi di Milano
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Haramizu S, Asano S, Butler DC, Stanton DA, Hajira A, Mohamed JS, Alway SE. Dietary resveratrol confers apoptotic resistance to oxidative stress in myoblasts. J Nutr Biochem 2017; 50:103-115. [PMID: 29053994 PMCID: PMC5694367 DOI: 10.1016/j.jnutbio.2017.08.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/14/2017] [Accepted: 08/17/2017] [Indexed: 11/18/2022]
Abstract
High levels of reactive oxygen species (ROS) contribute to muscle cell death in aging and disuse. We have previously found that resveratrol can reduce oxidative stress in response to aging and hindlimb unloading in rodents in vivo, but it was not known if resveratrol would protect muscle stem cells during repair or regeneration when oxidative stress is high. To test the protective role of resveratrol on muscle stem cells directly, we treated the C2C12 mouse myoblast cell line with moderate (100 μM) or very high (1 mM) levels of H2O2 in the presence or absence of resveratrol. The p21 promoter activity declined in myoblasts in response to high ROS, and this was accompanied a greater nuclear to cytoplasmic translocation of p21 in a dose-dependent matter in myoblasts as compared to myotubes. Apoptosis, as indicated by TdT-mediated dUTP nick-end labeling, was greater in C2C12 myoblasts as compared to myotubes (P<.05) after treatment with H2O2. Caspase-9, -8 and -3 activities were elevated significantly (P<.05) in myoblasts treated with H2O2. Myoblasts were more susceptible to ROS-induced oxidative stress than myotubes. We treated C2C12 myoblasts with 50 μM of resveratrol for periods up to 48 h to determine if myoblasts could be rescued from high-ROS-induced apoptosis by resveratrol. Resveratrol reduced the apoptotic index and significantly reduced the ROS-induced caspase-9, -8 and -3 activity in myoblasts. Furthermore, Bcl-2 and the Bax/Bcl-2 ratio were partially rescued in myoblasts by resveratrol treatment. Similarly, muscle stem cells isolated from mouse skeletal muscles showed reduced Sirt1 protein abundance with H2O2 treatment, but this could be reversed by resveratrol. Reduced apoptotic susceptibility in myoblasts as compared to myotubes to ROS is regulated, at least in part, by enhanced p21 promoter activity and nuclear p21 location in myotubes. Resveratrol confers further protection against ROS by improving Sirt1 levels and increasing antioxidant production, which reduces mitochondrial associated apoptotic signaling, and cell death in myoblasts.
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Affiliation(s)
- Satoshi Haramizu
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - Shinichi Asano
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - David C Butler
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - David A Stanton
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - Ameena Hajira
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - Junaith S Mohamed
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV
| | - Stephen E Alway
- Laboratory of Muscle Biology and Sarcopenia, Dept. Exercise Physiology, West Virginia University School of Medicine, Morgantown, WV.
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Dugdale HF, Hughes DC, Allan R, Deane CS, Coxon CR, Morton JP, Stewart CE, Sharples AP. The role of resveratrol on skeletal muscle cell differentiation and myotube hypertrophy during glucose restriction. Mol Cell Biochem 2017; 444:109-123. [PMID: 29189984 PMCID: PMC6002440 DOI: 10.1007/s11010-017-3236-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 11/24/2017] [Indexed: 12/01/2022]
Abstract
Glucose restriction (GR) impairs muscle cell differentiation and evokes myotube atrophy. Resveratrol treatment in skeletal muscle cells improves inflammatory-induced reductions in skeletal muscle cell differentiation. We therefore hypothesised that resveratrol treatment would improve muscle cell differentiation and myotube hypertrophy in differentiating C2C12 myoblasts and mature myotubes during GR. Glucose restriction at 0.6 g/L (3.3 mM) blocked differentiation and myotube hypertrophy versus high-glucose (4.5 g/L or 25 mM) differentiation media (DM) conditions universally used for myoblast culture. Resveratrol (10 µM) treatment increased SIRT1 phosphorylation in DM conditions, yet did not improve differentiation when administered to differentiating myoblasts in GR conditions. Resveratrol did evoke increases in hypertrophy of mature myotubes under DM conditions with corresponding elevated Igf-I and Myhc7 gene expression, coding for the ‘slow’ type I MYHC protein isoform. Inhibition of SIRT1 via EX-527 administration (100 nM) also reduced myotube diameter and area in DM conditions and resulted in lower gene expression of Myhc 1, 2 and 4 coding for ‘intermediate’ and ‘faster’ IIx, IIa and IIb protein isoforms, respectively. Resveratrol treatment did not appear to modulate phosphorylation of energy-sensing protein AMPK or protein translation initiator P70S6K. Importantly, in mature myotubes, resveratrol treatment was able to ameliorate reduced myotube growth in GR conditions over an acute 24-h period, but not over 48–72 h. Overall, resveratrol evoked myotube hypertrophy in DM conditions while favouring ‘slower’ Myhc gene expression and acutely ameliorated impaired myotube growth observed during glucose restriction.
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Affiliation(s)
- Hannah F Dugdale
- Stem Cells, Ageing and Molecular Physiology Research (SCAMP) Unit, Exercise Metabolism and Adaptation Research Group (EMARG), Research Institute for Sport and Exercise Sciences (RISES), Liverpool John Moores University, Liverpool, UK
| | - David C Hughes
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Carver College of Medicine, University of Iowa, Iowa City, IA, 52246, USA
| | - Robert Allan
- Centre for Applied Sport and Exercise Sciences, University of Central Lancashire, Preston, UK
| | - Colleen S Deane
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter, UK
| | - Christopher R Coxon
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - James P Morton
- Stem Cells, Ageing and Molecular Physiology Research (SCAMP) Unit, Exercise Metabolism and Adaptation Research Group (EMARG), Research Institute for Sport and Exercise Sciences (RISES), Liverpool John Moores University, Liverpool, UK
| | - Claire E Stewart
- Stem Cells, Ageing and Molecular Physiology Research (SCAMP) Unit, Exercise Metabolism and Adaptation Research Group (EMARG), Research Institute for Sport and Exercise Sciences (RISES), Liverpool John Moores University, Liverpool, UK
| | - Adam P Sharples
- Institute for Science and Technology in Medicine (ISTM), School of Medicine, Keele University, The Guy Hilton Research Centre, Thornburrow Drive, Hartshill, Staffordshire, ST4 7QB, UK. .,Stem Cells, Ageing and Molecular Physiology Research (SCAMP) Unit, Exercise Metabolism and Adaptation Research Group (EMARG), Research Institute for Sport and Exercise Sciences (RISES), Liverpool John Moores University, Liverpool, UK.
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48
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Alway SE, McCrory JL, Kearcher K, Vickers A, Frear B, Gilleland DL, Bonner DE, Thomas JM, Donley DA, Lively MW, Mohamed JS. Resveratrol Enhances Exercise-Induced Cellular and Functional Adaptations of Skeletal Muscle in Older Men and Women. J Gerontol A Biol Sci Med Sci 2017; 72:1595-1606. [PMID: 28505227 PMCID: PMC5861947 DOI: 10.1093/gerona/glx089] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 05/09/2017] [Indexed: 01/30/2023] Open
Abstract
Older men (n = 12) and women (n = 18) 65-80 years of age completed 12 weeks of exercise and took either a placebo or resveratrol (RSV) (500 mg/d) to test the hypothesis that RSV treatment combined with exercise would increase mitochondrial density, muscle fatigue resistance, and cardiovascular function more than exercise alone. Contrary to our hypothesis, aerobic and resistance exercise coupled with RSV treatment did not reduce cardiovascular risk further than exercise alone. However, exercise added to RSV treatment improved the indices of mitochondrial density, and muscle fatigue resistance more than placebo and exercise treatments. In addition, subjects that were treated with RSV had an increase in knee extensor muscle peak torque (8%), average peak torque (14%), and power (14%) after training, whereas exercise did not increase these parameters in the placebo-treated older subjects. Furthermore, exercise combined with RSV significantly improved mean fiber area and total myonuclei by 45.3% and 20%, respectively, in muscle fibers from the vastus lateralis of older subjects. Together, these data indicate a novel anabolic role of RSV in exercise-induced adaptations of older persons and this suggests that RSV combined with exercise might provide a better approach for reversing sarcopenia than exercise alone.
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Affiliation(s)
- Stephen E Alway
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- West Virginia Clinical and Translational Science Institute, Morgantown
- Center for Neuroscience, Morgantown, West Virginia
| | - Jean L McCrory
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- West Virginia Clinical and Translational Science Institute, Morgantown
| | - Kalen Kearcher
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- West Virginia Clinical and Translational Science Institute, Morgantown
| | - Austen Vickers
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- West Virginia Clinical and Translational Science Institute, Morgantown
| | - Benjamin Frear
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- West Virginia Clinical and Translational Science Institute, Morgantown
| | - Diana L Gilleland
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
| | - Daniel E Bonner
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
| | - James M Thomas
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
| | - David A Donley
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
| | - Mathew W Lively
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- Section of Rheumatology, Department of Medicine, West Virginia University School of Medicine, Morgantown
| | - Junaith S Mohamed
- Division of Exercise Physiology, Department of Human Performance and Applied Exercise Science, West Virginia University School of Medicine, Morgantown
- Center for Neuroscience, Morgantown, West Virginia
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Terruzzi I, Montesano A, Senesi P, Vacante F, Benedini S, Luzi L. Ranolazine promotes muscle differentiation and reduces oxidative stress in C2C12 skeletal muscle cells. Endocrine 2017; 58:33-45. [PMID: 27933435 PMCID: PMC5608860 DOI: 10.1007/s12020-016-1181-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 11/14/2016] [Indexed: 01/22/2023]
Abstract
PURPOSE The purpose of this study is to investigate Ranolazine action on skeletal muscle differentiation and mitochondrial oxidative phenomena. Ranolazine, an antianginal drug, which acts blocking the late INaL current, was shown to lower hemoglobin A1c in patients with diabetes. In the present study, we hypothesized an action of Ranolazine on skeletal muscle cells regeneration and oxidative process, leading to a reduction of insulin resistance. METHODS 10 μM Ranolazine was added to C2C12 murine myoblastic cells during proliferation, differentiation and newly formed myotubes. RESULTS Ranolazine promoted the development of a specific myogenic phenotype: increasing the expression of myogenic regulator factors and inhibiting cell cycle progression factor (p21). Ranolazine stimulated calcium signaling (calmodulin-dependent kinases) and reduced reactive oxygen species levels. Furthermore, Ranolazine maintained mitochondrial homeostasis. During the differentiation phase, Ranolazine promoted myotubes formation. Ranolazine did not modify kinases involved in skeletal muscle differentiation and glucose uptake (extracellular signal-regulated kinases 1/2 and AKT pathways), but activated calcium signaling pathways. During proliferation, Ranolazine did not modify the number of mitochondria while decreasing osteopontin protein levels. Lastly, neo-formed myotubes treated with Ranolazine showed typical hypertrophic phenotype. CONCLUSION In conclusion, our results indicate that Ranolazine stimulates myogenesis and reduces a pro-oxidant inflammation/oxidative condition, activating a calcium signaling pathway. These newly described mechanisms may partially explain the glucose lowering effect of the drug.
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Affiliation(s)
- Ileana Terruzzi
- Diabetes Research Institute, Metabolism, Nutrigenomics and Cellular Differentiation Unit, San Raffaele Scientific Institute, 60 Olgettina street, 20132, Milan, Italy.
| | - Anna Montesano
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Pamela Senesi
- Metabolism Research Center, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Fernanda Vacante
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | - Stefano Benedini
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Metabolism Research Center, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Livio Luzi
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
- Metabolism Research Center, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
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50
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Liu HW, Chen YJ, Chang YC, Chang SJ. Oligonol, a Low-Molecular Weight Polyphenol Derived from Lychee, Alleviates Muscle Loss in Diabetes by Suppressing Atrogin-1 and MuRF1. Nutrients 2017; 9:nu9091040. [PMID: 28930190 PMCID: PMC5622800 DOI: 10.3390/nu9091040] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 09/08/2017] [Accepted: 09/18/2017] [Indexed: 12/19/2022] Open
Abstract
Stimulation of the ubiquitin-proteasome pathway-especially E3 ubiquitin ligases Atrogin-1 and MuRF1-is associated with muscle loss in diabetes. Elevated lipid metabolites impair myogenesis. Oligonol, a low molecular weight polyphenol derived from lychee, exhibited anti-diabetic and anti-obesity properties, suggesting it could be a proper supplement for attenuating muscle loss. Dietary (10 weeks) oligonol supplementation (20 or 200 mg/kg diet) on the skeletal muscle loss was investigated in diabetic db/db mice. Transcription factors NF-κB and FoxO3a involved in regulation of Atrogin-1 and MuRF1 were also investigated. Attenuation of muscle loss by oligonol (both doses) was associated with down-regulation of Atrogin-1 and MuRF1 gene expression. Oligonol supplementation decreased NF-κB expression in the nuclear fraction compared with db/db mice without oligonol supplement. Upregulation of sirtuin1 (SIRT1) expression prevented FoxO3a nuclear localization in db/db mice supplemented with oligonol. Marked increases in AMPKα activity and Ppara mRNA expression leading to lower lipid accumulation by oligonol provided additional benefits for attenuating muscle loss. Oligonol limited palmitate-induced senescent phenotype and cell cycle arrest and suppressed Atrogin-1 and MuRF1 mRNA expression in palmitate-treated C2C12 muscle cells, thus contributing to improving the impaired myotube formation. In conclusion, oligonol-mediated downregulation of Atrogin-1 and MuRF1 gene expression alleviates muscle loss and improves the impaired myotube formation, indicating that oligonol supplementation may be useful for the attenuation of myotube loss.
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Affiliation(s)
- Hung-Wen Liu
- Department of Life Sciences, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan.
- Department of Physical Education, National Taiwan Normal University, Taipei 106, Taiwan.
| | - Yen-Ju Chen
- Department of Life Sciences, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan.
| | - Yun-Ching Chang
- Department of Life Sciences, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan.
| | - Sue-Joan Chang
- Department of Life Sciences, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan.
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