1
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Kaur N, Gupta P, Dutt V, Sharma O, Gupta S, Dua A, Injeti E, Mittal A. Cinnamaldehyde attenuates TNF-α induced skeletal muscle loss in C2C12 myotubes via regulation of protein synthesis, proteolysis, oxidative stress and inflammation. Arch Biochem Biophys 2024; 753:109922. [PMID: 38341069 DOI: 10.1016/j.abb.2024.109922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/10/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024]
Abstract
Inflammation is the primary driver of skeletal muscle wasting, with oxidative stress serving as both a major consequence and a contributor to its deleterious effects. In this regard, regulation of both can efficiently prevent atrophy and thus will increase the rate of survival [1]. With this idea, we hypothesize that preincubation of Cinnamaldehyde (CNA), a known compound with anti-oxidative and anti-inflammatory properties, may be able to prevent skeletal muscle loss. To examine the same, C2C12 post-differentiated myotubes were treated with 25 ng/ml Tumor necrosis factor-alpha (TNF-α) in the presence or absence of 50 μM CNA. The data showed that TNF-α mediated myotube thinning and a lower fusion index were prevented by CNA supplementation 4 h before TNF-α treatment. Moreover, a lower level of ROS and thus maintained antioxidant defense system further underlines the antioxidative function of CNA in atrophic conditions. CNA preincubation also inhibited an increase in the level of inflammatory cytokines and thus led to a lower level of inflammation even in the presence of TNF-α. With decreased oxidative stress and inflammation by CNA, it was able to maintain the intracellular level of injury markers (CK, LDH) and SDH activity of mitochondria. In addition, CNA modulates all five proteolytic systems [cathepsin-L, UPS (atrogin-1), calpain, LC3, beclin] simultaneously with an upregulation of Akt/mTOR pathway, in turn, preserves the muscle-specific proteins (MHCf) from degradation by TNF-α. Altogether, our study exhibits attenuation of muscle loss and provides insight into the possible mechanism of action of CNA in curbing TNF-α induced muscle loss, specifically its effect on proteolysis and protein synthesis.
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Affiliation(s)
- Nirmaljeet Kaur
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Prachi Gupta
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Vikas Dutt
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Onkar Sharma
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Sanjeev Gupta
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Anita Dua
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India
| | - Elisha Injeti
- Department of Pharmaceutical Sciences, Cedarville University, School of Pharmacy, Cedarville, OH, USA
| | - Ashwani Mittal
- Skeletal Muscle Lab, Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, Haryana, India.
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2
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Zhang E, Shang C, Ma M, Zhang X, Liu Y, Song S, Li X. Polyguluronic acid alleviates doxorubicin-induced cardiotoxicity by suppressing Peli1-NLRP3 inflammasome-mediated pyroptosis. Carbohydr Polym 2023; 321:121334. [PMID: 37739547 DOI: 10.1016/j.carbpol.2023.121334] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 08/22/2023] [Accepted: 08/24/2023] [Indexed: 09/24/2023]
Abstract
Polyguluronic acid (PG), a polysaccharide from alginate, possesses excellent bioactivities. We prepared high-purity PG with 10.41 kDa molecular weight (Mw) and a 59 average degree of polymerization (DP) by acid hydrolysis, three pH grades, Q-Sepharose column elution, and Sephadex G-25 column desalination. Then, we evaluated the PG protective effects on doxorubicin-induced cardiotoxicity (DIC) in vitro and in vivo. The nontoxic PG enhanced cellular viability, reduced cell pyroptosis morphology, diminished the LDH and IL-1β release, and downregulated expressions of ASC oligomerization, NLRP3, cl-CASP1, and GSDMD, by which PG protected the cardiomyocytes from NLRP3 inflammasome-mediated pyroptosis in doxorubicin-stimulated HL-1 cells and C57BL/6J mice. The probable underlying mechanism may be that PG downregulated doxorubicin -induced Peli1, the deficiency of which could inhibit doxorubicin-induced NLRP3 inflammasome-mediated pyroptosis. These results suggested that polysaccharide PG from alginate could prevent DIC and may be a potential therapeutic agent or bioactive material for preventing DIC.
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Affiliation(s)
- E Zhang
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Chuangeng Shang
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Mingtao Ma
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Xuanfeng Zhang
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Yu Liu
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Shuliang Song
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Xia Li
- Marine College, Shandong University, Weihai, Shandong 264209, China; School of Pharmaceutical Sciences, Shandong University, Jinan 250012, China.
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3
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Spiesshoefer J, Regmi B, Orwat S, Kabitz HJ, Giannoni A, Dreher M, Boentert M, Diller GP. Response to: Low molecular weight guluronate: A potential therapies for inspiratory muscle dysfunction and restrictive lung function impairment in congenital heart disease by Guiyuan He, Ruiting Zhou, Tingyuan Huang, Fanjun Zeng. Int J Cardiol 2022; 363:40. [PMID: 35760159 DOI: 10.1016/j.ijcard.2022.06.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 06/22/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Jens Spiesshoefer
- Department of Pneumology and Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany; Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.
| | - Binaya Regmi
- Department of Pneumology and Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Stefan Orwat
- Department of Cardiology III, University Hospital Muenster, Muenster, Germany
| | - Hans-Joachim Kabitz
- Department of Pneumology, Cardiology and Intensive Care Medicine, Klinikum Konstanz, Konstanz, Germany
| | - Alberto Giannoni
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Michael Dreher
- Department of Pneumology and Intensive Care Medicine, RWTH Aachen University Hospital, Aachen, Germany
| | - Matthias Boentert
- Department of Neurology with Institute for Translational Neurology, Muenster University Hospital, Muenster, Germany,; Department of Medicine, UKM Marienhospital Steinfurt, Steinfurt, Germany
| | - Gerhard Paul Diller
- Department of Cardiology III, University Hospital Muenster, Muenster, Germany
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4
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He G, Zhou R, Huang T, Zeng F. Low molecular weight guluronate: A potential therapies for inspiratory muscle dysfunction and restrictive lung function impairment in congenital heart disease. Int J Cardiol 2022; 359:35. [PMID: 35472562 DOI: 10.1016/j.ijcard.2022.04.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/21/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Guiyuan He
- Department of Respiratory Medicine, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Ruiting Zhou
- Department of Respiratory Medicine, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Tingyuan Huang
- Department of Respiratory Medicine, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Fanjun Zeng
- Department of Respiratory Medicine, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China.
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5
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Kang EA, Park JM, Jin W, Tchahc H, Kwon KA, Hahm KB. Amelioration of cancer cachexia with preemptive administration of tumor necrosis factor-α blocker. J Clin Biochem Nutr 2022; 70:117-128. [PMID: 35400817 PMCID: PMC8921719 DOI: 10.3164/jcbn.21-21] [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: 02/08/2021] [Accepted: 03/30/2021] [Indexed: 02/04/2023] Open
Abstract
Cancer cachexia is syndrome accompanying weight reduction, fat loss, muscle atrophy in patients with advanced cancer. Since tumor necrosis factor-α (TNF-α) played pivotal role in cancer cachexia, we hypothesized preemptive administration of TNF-α antibody might mitigate cancer cachexia. Detailed molecular mechanisms targeting muscle atrophy, cachexic inflammation, and catabolic catastrophe were explored whether TNF-α antibody can antagonize these cachexic mechanisms. Stimulated with preliminary finding human antibody, infliximab or adalimumab, significantly inhibited TNF-α as well as their signals relevant to cachexia in mice, preemptive administration of 1.5 mg/kg adalimumab was done in C-26-induced cancer cachexia. Adalimumab significantly mitigated cancer cachexia manifested with significantly lesser weight loss, leg muscle preservation, and higher survival compared to cachexia control (p<0.05). Significant ameliorating action of muscle atrophy were accompanied significant decreases of muscle-specific UPS like atrogin-1/MuRF-1, Pax-7, PCG-1α, and Mfn-2 after adalimumab (p<0.01) and significantly attenuated lipolysis with inhibition of ATGL HSL, and MMPs. Cachexic factors including IL-6 expression, serum IL-6, gp130, IL-6R, JAK2, and STAT3 were significantly inhibited with adalimumab (p<0.01). Genes implicated in cachexic inflammation like NF-κB, c-Jun/c-Fos, and MAPKs were significantly repressed, while mTOR/AKT was significantly increased adalimumab (p<0.05). Conclusively, preemptive administration of adalimumab can be tried in high risk to cancer cachexia.
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Affiliation(s)
- Eun A Kang
- CHA Cancer Prevention Research Center, CHA Bio Complex, CHA University
| | | | - Wook Jin
- Department of Pediatrics, Gachon University Gil Hospital
| | - Hann Tchahc
- Department of Pediatrics, Gachon University Gil Hospital
| | - Kwang An Kwon
- Department of Gastroenterology, Gachon University Gil Hospital
| | - Ki Baik Hahm
- CHA Cancer Prevention Research Center, CHA Bio Complex, CHA University
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6
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Tanaka M, Sugimoto K, Fujimoto T, Xie K, Takahashi T, Akasaka H, Yasunobe Y, Takeya Y, Yamamoto K, Hirabayashi T, Fujino H, Rakugi H. Differential effects of pre-exercise on cancer cachexia-induced muscle atrophy in fast- and slow-twitch muscles. FASEB J 2020; 34:14389-14406. [PMID: 32892438 DOI: 10.1096/fj.202001330r] [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: 05/27/2020] [Revised: 08/04/2020] [Accepted: 08/13/2020] [Indexed: 12/22/2022]
Abstract
We hypothesized that pre-exercise may effectively prevent cancer cachexia-induced muscle atrophy in both fast- and slow-twitch muscle types. Additionally, the fast-twitch muscle may be more affected by cancer cachexia than slow-twitch muscle. This study aimed to evaluate the effects of pre-exercise on cancer cachexia-induced atrophy and on atrophy in fast- and slow-twitch muscles. Twelve male Wistar rats were randomly divided into sedentary and exercise groups, and another 24 rats were randomly divided into control, pre-exercise, cancer cachexia induced by intraperitoneal injections of ascites hepatoma AH130 cells, and pre-exercise plus cancer cachexia groups. We analyzed changes in muscle mass and in gene and protein expression levels of major regulators and indicators of muscle protein degradation and synthesis pathways, angiogenic factors, and mitochondrial function in both the plantaris and soleus muscles. Pre-exercise inhibited muscle mass loss, rescued protein synthesis, prevented capillary regression, and suppressed hypoxia in the plantaris and soleus muscles. Pre-exercise inhibited mitochondrial dysfunction differently in fast- and slow-twitch muscles. These results suggested that pre-exercise has the potential to inhibit cancer-cachexia-induced muscle atrophy in both fast- and slow-twitch muscles. Furthermore, the different progressions of cancer-cachexia-induced muscle atrophy in fast- and slow-twitch muscles are related to differences in mitochondrial function.
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Affiliation(s)
- Minoru Tanaka
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, Kobe, Japan.,Department of Rehabilitation Science, Osaka Health Science University, Osaka, Japan
| | - Ken Sugimoto
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Taku Fujimoto
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Keyu Xie
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Toshimasa Takahashi
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiroshi Akasaka
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yukiko Yasunobe
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yasushi Takeya
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koichi Yamamoto
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takumi Hirabayashi
- Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, Kobe, Japan
| | - Hidemi Fujino
- Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, Kobe, Japan
| | - Hiromi Rakugi
- Department of Geriatric Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
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7
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Lee SJ, Im M, Park SK, Kim JY, So EY, Liang OD, Kang JS, Bae GU. BST204, a Rg3 and Rh2 Enriched Ginseng Extract, Upregulates Myotube Formation and Mitochondrial Function in TNF-α-Induced Atrophic Myotubes. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:631-650. [PMID: 32329640 DOI: 10.1142/s0192415x20500329] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The loss of skeletal muscle mass and function is a serious consequence of chronic diseases and aging. BST204 is a purified ginseng (the root of Panax ginseng) extract that has been processed using ginsenoside-β-glucosidase and acid hydrolysis to enrich ginsenosides Rg3 and Rh2 from the crude ginseng. BST204 has a broad range of health benefits, but its effects and mechanism on muscle atrophy are currently unknown. In this study, we have examined the effects and underlying mechanisms of BST204 on myotube formation and myotube atrophy induced by tumor necrosis factor-α (TNF-α). BST204 promotes myogenic differentiation and multinucleated myotube formation through Akt activation. BST204 prevents myotube atrophy induced by TNF-α through the activation of Akt/mTOR signaling and down-regulation of muscle-specific ubiquitin ligases, MuRF1, and Atrogin-1. Furthermore, BST204 treatment in atrophic myotubes suppresses mitochondrial reactive oxygen species (ROS) production and regulates mitochondrial transcription factors such as NRF1 and Tfam, through enhancing the activity and expression of peroxisome proliferator-activated receptor-γ coactivator1α (PGC1α). Collectively, our findings indicate that BST204 improves myotube formation and PGC1α-mediated mitochondrial function, suggesting that BST204 is a potential therapeutic or neutraceutical remedy to intervene muscle weakness and atrophy.
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Affiliation(s)
- Sang-Jin Lee
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul 04310, Republic of Korea
| | - Minju Im
- Green Cross Wellbeing Co., Ltd., Seongnam 13595, Republic of Korea
| | - Sun Kyu Park
- Green Cross Wellbeing Co., Ltd., Seongnam 13595, Republic of Korea
| | - Jeom-Yong Kim
- Green Cross Wellbeing Co., Ltd., Seongnam 13595, Republic of Korea
| | - Eui-Young So
- Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI 02903, USA
| | - Olin D Liang
- Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI 02903, USA
| | - Jong-Sun Kang
- Department of Molecular Cell Biology, Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon 16419, Republic of Korea
| | - Gyu-Un Bae
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul 04310, Republic of Korea
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8
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Lee SJ, Bae JH, Lee H, Lee H, Park J, Kang JS, Bae GU. Ginsenoside Rg3 upregulates myotube formation and mitochondrial function, thereby protecting myotube atrophy induced by tumor necrosis factor-alpha. JOURNAL OF ETHNOPHARMACOLOGY 2019; 242:112054. [PMID: 31271820 DOI: 10.1016/j.jep.2019.112054] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/26/2019] [Accepted: 06/30/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ginsenoside Rg3 from Panax ginseng has reported to have multiple pharmacological activities including anti-diabetics, anti-inflammation and anti-cancer. However, the effect of ginsenoside Rg3 on myogenic differentiation and muscle atrophy is unknown. AIM TO THE STUDY In this study, we investigated the myogenic effect and underlying molecular mechanisms of ginsenoside Rg3 on myotube atrophy induced by tumor necrosis factor-α (TNF-α). MATERIALS AND METHODS C2C12 myoblasts were induced to differentiate for one day followed by the treatment of TNF-α along with vehicle or ginsenoside Rg3 for additional 2 days and subjected to immunoblotting, immunocytochemistry, quantitative RT-PCR and biochemical analysis for mitochondrial function. RESULTS Ginsenoside Rg3 promotes myogenic differentiation and multinucleated myotube formation through Akt activation in a dose-dependent manner, without any cytotoxicity. Ginsenoside Rg3 treatment restores myotube formation and increases myotube diameters under TNF-α-treated conditions. Ginsenoside Rg3 enhances Akt/mTOR (mammalian target of rapamycin) signaling that in turn stimulates muscle-specific gene expression such as myosin heavy chain (MHC) and Myogenin, and suppresses the expression of muscle-specific ubiquitin ligases. In addition, ginsenoside Rg3 in TNF-α-treated myotubes significantly inhibits the production of mitochondrial ROS and restores mitochondrial membrane potential (MMP) and ATP contents. Furthermore, ginsenoside Rg3 upregulates the activities and expression of peroxisome proliferator-activated receptor-γ coactivator-1α (PGC1α) and the mitochondrial biogenetic transcription factors, nuclear respiratory factor-1 (NRF1) and mitochondrial transcription factor A (Tfam) in TNF-α-induced myotube atrophy. CONCLUSIONS This study provides a mechanistic insight into the effect of ginsenoside Rg3 on myogenic differentiation and myotube atrophy, suggesting that ginsenoside Rg3 has a promising potential as a therapeutic or neutraceutical remedy to intervene muscle weakness and atrophy.
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Affiliation(s)
- Sang-Jin Lee
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
| | - Ju Hyun Bae
- Molecular Cell Biology, Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
| | - Hani Lee
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
| | - Hyunji Lee
- Department of Pharmacology, Metabolic Syndrome and Cell Signaling Laboratory, Institute for Cancer Research, College of Medicine, Chungnam National University, Daejeon, 35015, Republic of Korea.
| | - Jongsun Park
- Department of Pharmacology, Metabolic Syndrome and Cell Signaling Laboratory, Institute for Cancer Research, College of Medicine, Chungnam National University, Daejeon, 35015, Republic of Korea.
| | - Jong-Sun Kang
- Molecular Cell Biology, Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
| | - Gyu-Un Bae
- Research Institute of Pharmaceutical Science, College of Pharmacy, Sookmyung Women's University, Seoul, 04310, Republic of Korea.
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9
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Wang J, Huang C, Lin Z, Pan X, Chen J, Zheng G, Tian N, Yan Y, Zhang Z, Hu J, Cheng P, Wang X, Zhang X. Polydatin suppresses nucleus pulposus cell senescence, promotes matrix homeostasis and attenuates intervertebral disc degeneration in rats. J Cell Mol Med 2018; 22:5720-5731. [PMID: 30358118 PMCID: PMC6201341 DOI: 10.1111/jcmm.13848] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 07/05/2018] [Accepted: 07/20/2018] [Indexed: 12/25/2022] Open
Abstract
Intervertebral disc degeneration (IVDD) is one of the major causes of low back pain. Polydatin (PD) has been shown to exert multiple pharmacological effects on different diseases; here, we test the therapeutic potential of PD for IVDD. In in-vitro experiments, we confirmed PD is nontoxic to nucleus pulposus cells (NPCs) under the concentration of 400 μmol/L. Furthermore, PD was able to decrease the level of senescence in TNF-α-treated NPCs, as indicated by β-gal staining as well as senescence markers p53 and p16 expression. In the aspect of extracellular matrix (ECM), PD not only reduced metalloproteinase 3 (MMP-3), metalloproteinase 13 (MMP-13) and a disintegrin-like and metalloproteinase thrombospondin type 1 motif 4 (ADAMTS-4) expression, but also increased aggrecan and collagen II levels. Mitochondrion is closely related to cellular senescence and ECM homeostasis; mechanistically, we found PD may rescue TNF-α-induced mitochondrial dysfunction, and it may also promote Nrf2 expression and activity. Silencing Nrf2 partly abolished the protective effects of PD on mitochondrial homeostasis, senescence and ECM homeostasis in TNF-α-treated NPCs. Correspondingly, PD ameliorated IVDD in rat model by promoting Nrf2 activity, preserving ECM and inhibiting senescence in nucleus pulposus cells. To sum up, our study suggests that PD exerts protective effects in NPCs against IVDD and reveals the underlying mechanism of PD on Nrf2 activation in NPCs.
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Affiliation(s)
- Jianle Wang
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Chongan Huang
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Zongze Lin
- Department of paediatricsThe Third Affiliated Hospital and Ruian People's Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Xiangxiang Pan
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Jiaoxiang Chen
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Gang Zheng
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Naifeng Tian
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Yingzhao Yan
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Zengjie Zhang
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Jianing Hu
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Pu Cheng
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Xiangyang Wang
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
| | - Xiaolei Zhang
- Department of OrthopaedicsThe Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhouChina
- Zhejiang Provincial Key Laboratory of OrthopaedicsWenzhouChina
- The Second School of MedicineWenzhou Medical UniversityWenzhouChina
- Chinese Orthopaedic Regenerative Medicine SocietyHangzhouChina
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10
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Hosseini F, Mahdian-Shakib A, Jadidi-Niaragh F, Enderami SE, Mohammadi H, Hemmatzadeh M, Mohammed HA, Anissian A, Kokhaei P, Mirshafiey A, Hassannia H. Anti-inflammatory and anti-tumor effects of α-l-guluronic acid (G2013) on cancer-related inflammation in a murine breast cancer model. Biomed Pharmacother 2018; 98:793-800. [PMID: 29571248 DOI: 10.1016/j.biopha.2017.12.111] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 12/07/2017] [Accepted: 12/28/2017] [Indexed: 12/16/2022] Open
Abstract
Cancer-related inflammation (CRI) is associated with the malignant progression of several cancer types. Targeting these pathways is a novel promising strategy for cancer prevention and treatment. In this present study, we evaluated the efficacy of ?-l-guluronic acid (ALG), a potent anti-inflammatory agent on breast cancer-related inflammation both in vitro and in vivo conditions. Our results indicated that ALG can effectively inhibit the CRI and tumor-promoting mediators (COX-2, MMP2, MMP9, VEGF and proinflammatory cytokines) without direct toxic effects on the cells. Moreover, it was found that, ALG can effectively inhibit the tumor cell adhesion to extracellular matrix, seeding in implantation tissue, reduce accumulation of immunosuppressive and inflammatory cells in tumor-bearing mice. These findings were associated with decreased tumor growth, metastasis, angiogenesis and prolonged mice survival. In conclusion, our data provide a cellular and molecular justification for the use of nonsteroidal anti-inflammatory drugs (NSAIDs) in treating cancer and imply the potential anti-tumor activity of ALG therapy via inhibition of CRI. These findings could lead to the establishment of novel NSAID-based cancer therapy in the near future and open a new horizon for cancer treatment.
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Affiliation(s)
- Fatemeh Hosseini
- Cancer Research Center and Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Ahmad Mahdian-Shakib
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; Students' ScientificResearch Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Ehsan Enderami
- Department of Molecular Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hamed Mohammadi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Hemmatzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Ali Anissian
- Department of Veterinary Medicine, Islamic Azad University, Abhar Branch, Abhar, Iran
| | - Parviz Kokhaei
- Cancer Research Center and Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran
| | - Abbas Mirshafiey
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hadi Hassannia
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
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