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Zuo A, Zhou Y, Chen Y, Liu S, Lu Y, Li Y, Cao S, Liu Z. Physiological and Transcriptome Analysis Reveal the Regulation Mechanism Underlying the Muscle Quality Effect of Dietary Schisandra chinensis in Triploid Crucian Carp (Carassius auratus). MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2023; 25:1191-1207. [PMID: 38079085 DOI: 10.1007/s10126-023-10270-z] [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: 09/22/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023]
Abstract
Schisandra chinensis (sc) is generally demonstrated to improve antioxidant and immune functions in mammal. The present study through physiological and transcriptome analysis revealed alterations in muscle metabolisms of triploid crucian carp (Carassius auratus) cultured at different concentrations of S. chinensis diets (sc0, sc0.125%, sc0.25%, sc0.5%, sc1%, sc2%) after 8 weeks. The serum antioxidant enzyme activities analysis showed that dietary S. chinensis could reduce oxidative stress and increase organismic antioxidant capacity. Meanwhile, the detected results of muscle components presented that the amino acids and two flavor nucleotides of GMP and IMP significantly elevated while muscle crude lipid significantly reduced in S. chinensis feeding groups. In addition, springiness, chewiness, and fiber density in S. chinensis feeding groups muscle were significantly upregulated while muscle fiber diameter and area showed an opposite trend. By comparative transcriptome analysis of the muscles, functional enrichments of differentially expressed genes showed that multiple terms were related to purine metabolism, glycerolipid metabolism, regulation of actin cytoskeleton, and peroxisome. Finally, some key hub genes such as egln, gst, ggct, su1b, pi3kr4, myh9, lpl, gcdh, mylk, and col4a were identified by weighted gene co-expression network analysis. Taken together, our findings facilitate the understanding of the molecular basis underlying the muscle quality effect of dietary S. chinensis in triploid crucian carp, which provides valuable insights into the nutritional strategies of the aquaculture industry.
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Affiliation(s)
- Anli Zuo
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
- College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Yonghua Zhou
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Yuxian Chen
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Sipu Liu
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Yuyao Lu
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Yingjie Li
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Shenping Cao
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China
| | - Zhen Liu
- Hunan Provincial Key Laboratory of Nutrition and Quality Control of Aquatic Animals, Department of Biological and Chemical Engineering, Changsha University, Changsha, 410022, China.
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Zhang J, Zheng M, Zhou L, Li X, Yu Y, Wang J, Sun B. Oat β-glucan alleviates muscle atrophy via promoting myotube formation and suppressing protein degradation. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:6252-6262. [PMID: 37160715 DOI: 10.1002/jsfa.12696] [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: 02/07/2023] [Revised: 05/02/2023] [Accepted: 05/05/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND The dangerous inducers of muscle atrophy are inflammatory reaction, oxidative stress, and cachexia, etc. β-Glucan, an important food derived active ingredient, has been reported to exert anti-inflammatory effects, however, its effects on regulating myoblast differentiation and protein degradation are unclear. This study is aimed to investigate the mechanism of oat β-glucan on alleviating muscle atrophy. RESULTS The results showed that oat β-glucan treatment reversed tumor necrosis factor-α (TNF-α) induced abnormal myoblast differentiation and reduced muscle atrophy related MuRF-1 and Atrogin-1 protein expression. The similar phenomenon was observed after using MCC950 (NLRP3 specific inhibitor) or AS1842856 (FoxO1 specific inhibitor) to suppress NLRP3 and FoxO1 expression, respectively. Exposure to β-glucan or AS1842856 also inhibited TNF-α induced the activation of TLR4/NF-κB pathway by inactivating FoxO1, and subsequently suppressed the expression of NLRP3. CONCLUSION Our results indicate that oat β-glucan exerts essential roles in promoting myoblast differentiation and alleviating muscle atrophy via inactivating FoxO1 and NLRP3 inflammasome signal pathway. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Jingjie Zhang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Mengjun Zheng
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Linyue Zhou
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Xinping Li
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Yonghui Yu
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
| | - Baoguo Sun
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Key Laboratory of Special Food Supervision Technology for State Market Regulation, China Food Flavor and Nutrition Health Innovation, Beijing Technology and Business University, Beijing, China
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Lee JH, Kang H, Ban GT, Kim BK, Lee J, Hwang H, Yoo HS, Cho K, Choi JS. Proteome network analysis of skeletal muscle in lignan-enriched nutmeg extract-fed aged mice. J Anal Sci Technol 2023. [DOI: 10.1186/s40543-023-00377-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
AbstractSarcopenia, characterized by reduced muscle mass and fiber number leading to muscular atrophy, has been associated with serious socioeconomic challenges among the elderly in developed countries. Therefore, preventing sarcopenia could be a promising strategy for achieving a healthy aging society. Nutmeg (Myristica fragrans) has been used as a spice to increase flavor and prevent putrefaction of food. Nutmeg contains various bioactive components that improve muscle activity. To determine the potential effect of lignan-enriched nutmeg extract (LNX) on sarcopenia, LNX (100 mg/kg body weight)-fed aged mice were subjected to forced exercise. Herein, aged (22-month-old) mice fed LNX for three weeks exhibited a shortened and thickened soleus muscle. The ratio of the soleus muscle mass (%) to body weight was significantly increased in LNX-fed aged mice. The relative increase in muscle mass in LNX-fed aged mice improved exercise activities, including rotarod, swimming, and grip strength test results. Proteome profiles of the soleus muscle of LNX-fed mice were used to analyze protein–protein interaction network. Several myosin heavy chain isoforms were found to interact with actin, ACTA1, which functions as a hub protein. Furthermore, the expression of myogenic proteins, such as MYH1, MYH4, and ACTA1, was dose-dependently increased in vivo. In result, our functional proteomic analysis revealed that feeding LNX restored muscle proteins in aged mice.
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Kim JY, Kim HM, Kim JH, Lee JH, Zhang K, Guo S, Lee DH, Gao EM, Son RH, Kim SM, Kim CY. Preventive effects of the butanol fraction of Justicia procumbens L. against dexamethasone-induced muscle atrophy in C2C12 myotubes. Heliyon 2022; 8:e11597. [DOI: 10.1016/j.heliyon.2022.e11597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/06/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022] Open
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Essential Amino Acid Ingestion Facilitates Leucine Retention and Attenuates Myofibrillar Protein Breakdown following Bodyweight Resistance Exercise in Young Adults in a Home-Based Setting. Nutrients 2022; 14:nu14173532. [PMID: 36079790 PMCID: PMC9460609 DOI: 10.3390/nu14173532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/22/2022] [Accepted: 08/24/2022] [Indexed: 11/25/2022] Open
Abstract
Home-based resistance exercise (RE) has become increasingly prevalent, but its effects on protein metabolism are understudied. We tested the effect of an essential amino acid formulation (EAA+: 9 g EAAs, 3 g leucine) and branched-chain amino acids (BCAAs: 6 g BCAAs, 3 g leucine), relative to a carbohydrate (CHO) placebo, on exogenous leucine retention and myofibrillar protein breakdown following dynamic bodyweight RE in a home-based setting. Twelve recreationally active adults (nine male, three female) participated in a double-blind, placebo-controlled, crossover study with four trial conditions: (i) RE and EAA+ (EX-EAA+); (ii) RE and BCAAs (EX-BCAA); (iii) RE and CHO placebo (EX-CHO); and (iv) rest and CHO placebo (REST-CHO). Total exogenous leucine oxidation and retention (estimates of whole-body anabolism) and urinary 3-methylhistidine:creatinine ratio (3MH:Cr; estimate of muscle catabolism) were assessed over 5 h post-supplement. Total exogenous leucine oxidation and retention in EX-EAA+ and EX-BCAA did not significantly differ (p = 0.116) but were greater than EX-CHO (p < 0.01). There was a main effect of condition on urinary 3MH:Cr (p = 0.034), with post hoc analysis revealing a trend (p = 0.096) for reduced urinary 3MH:Cr with EX-EAA+ (32%) compared to EX-CHO. By direct comparison, urinary 3MH:Cr was significantly lower (23%) in EX-EAA+ than EX-BCAA (p = 0.026). In summary, the ingestion of EAA+ or BCAA provided leucine that was ~60% retained for protein synthesis following home-based bodyweight RE, but EAA+ most effectively attenuated myofibrillar protein breakdown.
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Polyphenols and Their Effects on Muscle Atrophy and Muscle Health. Molecules 2021; 26:molecules26164887. [PMID: 34443483 PMCID: PMC8398525 DOI: 10.3390/molecules26164887] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 12/17/2022] Open
Abstract
Skeletal muscle atrophy is the decrease in muscle mass and strength caused by reduced protein synthesis/accelerated protein degradation. Various conditions, such as denervation, disuse, aging, chronic diseases, heart disease, obstructive lung disease, diabetes, renal failure, AIDS, sepsis, cancer, and steroidal medications, can cause muscle atrophy. Mechanistically, inflammation, oxidative stress, and mitochondrial dysfunction are among the major contributors to muscle atrophy, by modulating signaling pathways that regulate muscle homeostasis. To prevent muscle catabolism and enhance muscle anabolism, several natural and synthetic compounds have been investigated. Recently, polyphenols (i.e., natural phytochemicals) have received extensive attention regarding their effect on muscle atrophy because of their potent antioxidant and anti-inflammatory properties. Numerous in vitro and in vivo studies have reported polyphenols as strongly effective bioactive molecules that attenuate muscle atrophy and enhance muscle health. This review describes polyphenols as promising bioactive molecules that impede muscle atrophy induced by various proatrophic factors. The effects of each class/subclass of polyphenolic compounds regarding protection against the muscle disorders induced by various pathological/physiological factors are summarized in tabular form and discussed. Although considerable variations in antiatrophic potencies and mechanisms were observed among structurally diverse polyphenolic compounds, they are vital factors to be considered in muscle atrophy prevention strategies.
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Cho YH, Lee SY, Lee CH, Park JH, So YS. Effect of Schisandra chinensis Baillon extracts and regular low-intensity exercise on muscle strength and mass in older adults: a randomized, double-blind, placebo-controlled trial. Am J Clin Nutr 2021; 113:1440-1446. [PMID: 33710261 DOI: 10.1093/ajcn/nqaa447] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 12/29/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Studies suggest that Schisandra chinensis Baillon (Sc) may enhance muscle strength and mass because of its anti-inflammatory and antioxidant properties. OBJECTIVES We aimed to examine the effects and safety of consumption of Sc extract (SCe) for 12 wk on muscle strength and mass in older adults with relatively low muscle mass who do low-intensity exercise. METHODS A randomized, double-blind, placebo-controlled trial was performed in adults >50 y of age. Fifty-four participants were randomly assigned into 2 groups and, for 12 wk, received either 1 g SCe/d or a placebo. All participants were required to walk for 30-60 min/d for >3 d/wk during the trial period. At baseline and at 4 and 12 wk after treatment, the participants were examined for knee extension strength using Biodex isokinetic dynamometers, handgrip strengths, and body composition, and blood tests were performed. The Euro-QoL-5D (EQ-5D) questionnaire and the FFQ were administered at baseline and at 12 wk after treatment. Physical activity was assessed using a self-recorded daily exercise log and an accelerometer during the study. RESULTS SCe supplementation over 12 wk caused a higher increase in right knee extensor strength by 10.2 Nm (95% CI: 3.7, 16.8 Nm; P = 0.003) and left knee extensor strength by 6.7 Nm (95% CI: 0.3, 13.1 Nm; P = 0.041) than did the placebo. However, no differences were observed in the muscle mass, anti-inflammatory markers, antioxidative markers, and EQ-5D score between the groups. None of the participants experienced adverse events. CONCLUSIONS SCe supplementation may enhance skeletal muscle strength but not mass in older adults who perform low-intensity exercise. This trial was registered at clinicaltrials.gov as NCT03402308.
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Affiliation(s)
- Young H Cho
- Department of Family Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Sang Y Lee
- Department of Family Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea.,Department of Medical Education, Pusan National University School of Medicine, Yangsan, Republic of Korea
| | - Chang-Hyung Lee
- Department of Rehabilitation Medicine, Pusan National University Yangsan Hospital, Yangsan, Republic of Korea
| | - Jong-Hwan Park
- Health Convergence Medicine Laboratory, Biomedical Research Institute, Pusan National University Hospital, Pusan, Republic of Korea
| | - Yong S So
- Department of Physical Education, Dong-A University, Pusan, Republic of Korea
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Oh M, Kim SY, Park S, Kim KN, Kim SH. Phytochemicals in Chinese Chive ( Allium tuberosum) Induce the Skeletal Muscle Cell Proliferation via PI3K/Akt/mTOR and Smad Pathways in C2C12 Cells. Int J Mol Sci 2021; 22:2296. [PMID: 33669060 PMCID: PMC7956299 DOI: 10.3390/ijms22052296] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/18/2021] [Accepted: 02/22/2021] [Indexed: 01/10/2023] Open
Abstract
Chinese chive (Allium tuberosum) is a medicinal food that is cultivated and consumed mainly in Asian countries. Its various phytochemicals and physiological effects have been reported, but only a few phytochemicals are available for skeletal muscle cell proliferation. Herein, we isolated a new compound, kaempferol-3-O-(6″-feruloyl)-sophoroside (1), along with one known flavonoid glycoside (2) and six amino acid (3-8) compounds from the water-soluble fraction of the shoot of the Chinese chive. The isolated compounds were identified using extensive spectroscopic methods, including 1D and 2D NMR, and evaluated for their proliferation activity on skeletal muscle cells. Among the tested compounds, newly isolated flavonoid (1) and 5-aminouridine (7) up-regulated PI3K/Akt/mTOR pathways, which implies a positive effect on skeletal muscle growth and differentiation. In particular, compound 1 down-regulated the Smad pathways, which are negative regulators of skeletal muscle growth. Collectively, we suggest that major constituents of Chinese chive, flavonoids and amino acids, might be used in dietary supplements that aid skeletal muscle growth.
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Affiliation(s)
- Mira Oh
- College of pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea;
| | - Seo-Young Kim
- Chuncheon Center, Korea Basic Science Institute (KBSI), Chuncheon 24341, Korea; (S.-Y.K.); (S.P.)
| | - SeonJu Park
- Chuncheon Center, Korea Basic Science Institute (KBSI), Chuncheon 24341, Korea; (S.-Y.K.); (S.P.)
| | - Kil-Nam Kim
- Chuncheon Center, Korea Basic Science Institute (KBSI), Chuncheon 24341, Korea; (S.-Y.K.); (S.P.)
| | - Seung Hyun Kim
- College of pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21983, Korea;
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Anti-Aging Effects of Schisandrae chinensis Fructus Extract: Improvement of Insulin Sensitivity and Muscle Function in Aged Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5642149. [PMID: 31781273 PMCID: PMC6875301 DOI: 10.1155/2019/5642149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 10/04/2019] [Accepted: 10/15/2019] [Indexed: 02/07/2023]
Abstract
Schisandrae chinensis Fructus has a long history of medicinal use as a tonic, a sedative, and an antitussive drug. In this study, we investigated the beneficial effects of Schisandrae chinensis Fructus ethanol extract (SFe) on metabolism in an aged mouse model. Sixteen-month-old C57BL/6J mice were fed with a diet supplemented with SFe for 4 months. Insulin sensitivity was lower at 20 months of age than at 16 months of age; however, the decrease in insulin sensitivity was less in SFe-fed mice. SFe supplementation also appeared to improve glucose tolerance. Body weight gain was lower in SFe-fed mice than in mice fed the control diet. Body fat mass was lower and the lean mass was higher in SFe-fed mice. In addition, the grip strength was enhanced in SFe-fed mice. Histological analysis of the tibialis anterior muscle showed that the size of myofiber and slow-twitch red muscle was increased by SFe supplementation. The expression of proteins related to muscle protein synthesis such as phospho-Erk1 and phospho-S6K1 was increased by SFe supplementation. The mRNA expression of genes related to myogenesis and their encoded proteins such as MyoD, Myf5, MRF4, myogenin, and myosin heavy chain, was increased, whereas that of genes related to muscle degradation, such as atrogin-1, MuRF-1, and myostatin, were decreased relative to control mice. These results suggest that SFe supplementation might have beneficial effects for the improvement of insulin sensitivity and inhibition of muscle loss that occur with aging.
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Shen S, Yu H, Gan L, Ye Y, Lin L. Natural constituents from food sources: potential therapeutic agents against muscle wasting. Food Funct 2019; 10:6967-6986. [PMID: 31599912 DOI: 10.1039/c9fo00912d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Skeletal muscle wasting is highly correlated with not only reduced quality of life but also higher morbidity and mortality. Although an increasing number of patients are suffering from various kinds of muscle atrophy and weakness, there is still no effective therapy available, and skeletal muscle is considered as an under-medicated organ. Food provided not only essential macronutrients but also functional substances involved in the modulation of the physiological systems of our body. Natural constituents from commonly consumed dietary plants, either extracts or compounds, have attracted more and more attention to be developed as agents for preventing and treating muscle wasting due to their safety and effectiveness, as well as structural diversity. This review provides an overview of the mechanistic aspects of muscle wasting, and summarizes the extracts and compounds from food sources as potential therapeutic agents against muscle wasting.
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Affiliation(s)
- Shengnan Shen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.
| | - Hua Yu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.
| | - Lishe Gan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yang Ye
- State Key Laboratory of Drug Research, and Natural Products Chemistry Department, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Ligen Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.
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Chandra G, Defour A, Mamchoui K, Pandey K, Mishra S, Mouly V, Sreetama S, Mahad Ahmad M, Mahjneh I, Morizono H, Pattabiraman N, Menon AK, Jaiswal JK. Dysregulated calcium homeostasis prevents plasma membrane repair in Anoctamin 5/TMEM16E-deficient patient muscle cells. Cell Death Discov 2019; 5:118. [PMID: 31341644 PMCID: PMC6639303 DOI: 10.1038/s41420-019-0197-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 06/10/2019] [Accepted: 06/13/2019] [Indexed: 01/30/2023] Open
Abstract
Autosomal recessive mutations in Anoctamin 5 (ANO5/TMEM16E), a member of the transmembrane 16 (TMEM16) family of Ca2+-activated ion channels and phospholipid scramblases, cause adult-onset muscular dystrophies (limb girdle muscular dystrophy 2L (LGMD2L) and Miyoshi Muscular Dystrophy (MMD3). However, the molecular role of ANO5 is unclear and ANO5 knockout mouse models show conflicting requirements of ANO5 in muscle. To study the role of ANO5 in human muscle cells we generated a myoblast line from a MMD3-patient carrying the c.2272C>T mutation, which we find causes the mutant protein to be degraded. The patient myoblasts exhibit normal myogenesis, but are compromised in their plasma membrane repair (PMR) ability. The repair deficit is linked to the poor ability of the endoplasmic reticulum (ER) to clear cytosolic Ca2+ increase caused by focal plasma membrane injury. Expression of wild-type ANO5 or pharmacological prevention of injury-triggered cytosolic Ca2+ overload enable injured patient muscle cells to repair. A homology model of ANO5 shows that several of the known LGMD2L/MMD3 patient mutations line the transmembrane region of the protein implicated in its channel activity. These results point to a role of cytosolic Ca2+ homeostasis in PMR, indicate a role for ANO5 in ER-mediated cytosolic Ca2+ uptake and identify normalization of cytosolic Ca2+ homeostasis as a potential therapeutic approach to treat muscular dystrophies caused by ANO5 deficit.
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Affiliation(s)
- Goutam Chandra
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA
| | - Aurelia Defour
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA.,7Present Address: Aix Marseille Université, UMR_S 910, Génétique Médicale et Génomique Fonctionnelle, 13385 Marseille, France
| | - Kamel Mamchoui
- 2Center for Research in Myology, Sorbonne Universités, UPMC Université Paris 06, INSERM UMRS974, 47 Boulevard de l'hôpital, 75013 Paris, France
| | - Kalpana Pandey
- 3Department of Biochemistry, Weill Cornell Medical College, New York, NY 10065 USA
| | - Soumya Mishra
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA
| | - Vincent Mouly
- 2Center for Research in Myology, Sorbonne Universités, UPMC Université Paris 06, INSERM UMRS974, 47 Boulevard de l'hôpital, 75013 Paris, France
| | - SenChandra Sreetama
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA
| | - Mohammad Mahad Ahmad
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA
| | - Ibrahim Mahjneh
- 4Department of Neurology, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Hiroki Morizono
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA.,5Department of Genomics and Precision Medicine, George Washington University, Washington, DC 20037 USA
| | | | - Anant K Menon
- 3Department of Biochemistry, Weill Cornell Medical College, New York, NY 10065 USA
| | - Jyoti K Jaiswal
- 1Center of Genetic Medicine Research, Children's National Health System, 111 Michigan Avenue, NW, Washington, DC 20010 USA.,5Department of Genomics and Precision Medicine, George Washington University, Washington, DC 20037 USA
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Potential of Schisandra chinensis (Turcz.) Baill. in Human Health and Nutrition: A Review of Current Knowledge and Therapeutic Perspectives. Nutrients 2019; 11:nu11020333. [PMID: 30720717 PMCID: PMC6412213 DOI: 10.3390/nu11020333] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/27/2019] [Accepted: 02/02/2019] [Indexed: 12/12/2022] Open
Abstract
Schisandra chinensis (Turcz.) Baill. (SCE) is a plant with high potential for beneficial health effects, confirmed by molecular studies. Its constituents exert anti-cancer effects through the induction of cell cycle arrest and apoptosis, as well as inhibition of invasion and metastasis in cancer cell lines and experimental animals. SCE displays antimicrobial effects against several pathogenic strains. It has anti-diabetic potential, supported by hypoglycemic activity. A diet rich in SCE improves pancreatic functions, stimulates insulin secretion, and reduces complications in diabetic animals. SCE prevents lipid accumulation and differentiation of preadipocytes, indicating its anti-obesity potential. SCE exerts a protective effect against skin photoaging, osteoarthritis, sarcopenia, senescence, and mitochondrial dysfunction, and improves physical endurance and cognitive/behavioural functions, which can be linked with its general anti-aging potency. In food technology, SCE is applied as a preservative, and as an additive to increase the flavour, taste, and nutritional value of food. In summary, SCE displays a variety of beneficial health effects, with no side effects. Further research is needed to determine the molecular mechanisms of SCE action. First, the constituents responsible for its beneficial effects should be isolated and identified, and recommended as preventative nutritional additives, or considered as therapeutics.
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Uto NS, Amitani H, Atobe Y, Sameshima Y, Sakaki M, Rokot N, Ataka K, Amitani M, Inui A. Herbal Medicine Ninjin'yoeito in the Treatment of Sarcopenia and Frailty. Front Nutr 2018; 5:126. [PMID: 30619872 PMCID: PMC6299011 DOI: 10.3389/fnut.2018.00126] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 11/26/2018] [Indexed: 12/15/2022] Open
Abstract
Frailty and sarcopenia have recently gained considerable attention in terms of preventive care in Japan, which has an ever-increasing aging population. Sarcopenia is defined as atrophy of skeletal muscles caused by the age-related decrease in growth hormone/insulin-like growth factor and sex hormones. The Japanese Ministry of Health, Labor and Welfare reports that frailty can lead to impairment of both mental and physical functioning. Chronic diseases such as diabetes and dementia may underlie frailty. It is important to prevent progression of frailty and extend the healthy lifespan. In herbal medicine practice, including Japanese Kampo medicine, "Mibyo," a presymptomatic state, has long been recognized and may be applicable to frailty. Kampo medicines may include several medicinal plants and are thought to have the potential to improve symptoms of frailty, such as loss of appetite and body weight, fatigue, and sarcopenia, as well as anxiety, depression, and cognitive decline. Ninjin'yoeito (Ren Shen Yang Ying Tang) is the most powerful Kampo medicine and has been widely applied to palliative care of cancer patients. This review includes recent anti-aging studies and describes the effects and mechanisms of Ninjin'yoeito (Ren Shen Yang Ying Tang) when used for frailty or to extend a healthy life expectancy.
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Affiliation(s)
- Nanami Sameshima Uto
- Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Haruka Amitani
- Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
- Department of Psychosomatic Internal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yuta Atobe
- Department of Psychosomatic Internal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yoshihiro Sameshima
- Education and Research Center for Fermentation Studies, Kagoshima University, Kagoshima, Japan
| | - Mika Sakaki
- Department of Psychosomatic Internal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Natasya Rokot
- Department of Psychosomatic Internal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Koji Ataka
- Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Marie Amitani
- Education Center for Doctors in Remote Islands and Rural Areas, Kagoshima University Graduate School of Medical and Dental Science, Kagoshima, Japan
| | - Akio Inui
- Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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Cho S, Hong R, Yim P, Yeom M, Lee B, Yang WM, Hong J, Lee HS, Hahm DH. An herbal formula consisting of Schisandra chinensis (Turcz.) Baill, Lycium chinense Mill and Eucommia ulmoides Oliv alleviates disuse muscle atrophy in rats. JOURNAL OF ETHNOPHARMACOLOGY 2018; 213:328-339. [PMID: 29051115 DOI: 10.1016/j.jep.2017.10.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 09/22/2017] [Accepted: 10/12/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Schisandra chinensis (Turcz.) Baill (SC), Lycium chinense Mill (LC) and Eucommia ulmoides Oliv (EU) are representative tonic herbal medicines that help to strengthen body muscles and bones making them stronger according to the Donguibogam, a tradition medical book of the Joseon Dynasty in Korea. AIM OF THE STUDY To evaluate effects of an herbal formula consisting of SC, LC and EU on muscle atrophy in C2C12 myotubes and in a rat model of immobilization-induced muscle atrophy. MATERIALS AND METHODS Muscle atrophy was developed by cast immobilization of unilateral hindlimb on rats for 3 weeks. Treatments were administered orally 14 times over 3 weeks. After treatments, we compared the change of body weight, muscle weight, grip strength, muscle fiber size, muscle fiber type shift by Grip strength meter, H&E stain and ATPase stain. And western blot was used for evaluating molecular mechanism in muscle atrophy on C2C12 cells. RESULTS When taken individually, SC was the most effective of the three in inhibiting tumor necrosis factor alpha (TNF-α)-induced degeneration of C2C12 myogenesis. The formulation with a mass ratio of 2:1:1 SC: LC: EU (SSLE) was more effective against TNF-α-induced muscle atrophy than was a 1:1:1 SC: LC: EU (SLE) formula or any of the single herbal extracts. In a rat model of disuse muscle atrophy, the SSLE formula significantly inhibited reductions in muscle weight, grip strength and muscle fiber size induced by hindlimb immobilization, in a dose-dependent manner. The formula also inhibited immobilization-induced shifting of the muscle fiber type in soleus muscle. Treatment with SSLE inhibited TNF-α-induced expression of the atrogenes atrogin-1 and muscle RING-finger protein 1 in C2C12 cells. The SSLE formula also increased myoblast differentiation markers (myoD and myogenin) and activation of the Akt and mammalian target of rapamycin (mTOR) signaling pathway. CONCLUSION These findings suggest that the SSLE formula prevents muscle atrophy through inhibition of the ubiquitin-proteasome system as well as upregulation of myoblast differentiation and muscle protein synthesis in C2C12 cells. Taken together, we conclude that the SSLE formula is invaluable for the development of therapeutic medicines to prevent disuse muscle atrophy and its accompanying muscle weakness.
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Affiliation(s)
- Seongguk Cho
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Riwon Hong
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Poorm Yim
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Bombi Lee
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Woong Mo Yang
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Jongki Hong
- Colleges of Pharmacy, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Hyang Sook Lee
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, 02447 Seoul, Republic of Korea; Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 02447 Seoul, Republic of Korea
| | - Dae-Hyun Hahm
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 02447 Seoul, Republic of Korea; Department of Physiology, School of Medicine, Kyung Hee University, 02447 Seoul, Republic of Korea.
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