PMID- 37627571 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230828 IS - 2076-3921 (Print) IS - 2076-3921 (Electronic) IS - 2076-3921 (Linking) VI - 12 IP - 8 DP - 2023 Aug 7 TI - Ginsenoside Rc, an Active Component of Panax ginseng, Alleviates Oxidative Stress-Induced Muscle Atrophy via Improvement of Mitochondrial Biogenesis. LID - 10.3390/antiox12081576 [doi] LID - 1576 AB - Loss of skeletal muscle mass and function has detrimental effects on quality of life, morbidity, and mortality, and is particularly relevant in aging societies. The enhancement of mitochondrial function has shown promise in promoting muscle differentiation and function. Ginsenoside Rc (gRc), a major component of ginseng, has various pharmacological activities; however, its effect on muscle loss remains poorly explored. In this study, we examined the effects of gRc on the hydrogen peroxide (H(2)O(2))-induced reduction of cell viability in C2C12 myoblasts and myotubes and H(2)O(2)-induced myotube degradation. In addition, we investigated the effects of gRc on the production of intracellular reactive oxygen species (ROS) and mitochondrial superoxide, ATP generation, and peroxisome proliferator-activated receptor-gamma co-activator 1alpha (PGC-1alpha) activity in myoblasts and myotubes under H(2)O(2) treatment. Furthermore, to elucidate the mechanism of action of gRc, we conducted a transcriptome analysis of myotubes treated with or without gRc under H(2)O(2) treatment. gRc effectively suppressed H(2)O(2)-induced cytotoxicity, intracellular ROS, and mitochondrial superoxide production, restored PGC-1alpha promoter activity, and increased ATP synthesis. Moreover, gRc significantly affected the expression levels of genes involved in maintaining mitochondrial mass and biogenesis, while downregulating genes associated with muscle degradation in C2C12 myotubes under oxidative stress. We provide compelling evidence supporting the potential of gRc as a promising treatment for muscle loss and weakness. Further investigations of the pharmacological effects of gRc under various pathological conditions of muscle loss will contribute to the clinical development of gRc as a therapeutic intervention. FAU - Kim, Aeyung AU - Kim A AUID- ORCID: 0000-0002-3176-3671 AD - Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine, Daegu 41062, Republic of Korea. FAU - Park, Sang-Min AU - Park SM AUID- ORCID: 0000-0003-2915-0742 AD - College of Pharmacy, Chungnam National University, Daejeon 34134, Republic of Korea. FAU - Kim, No Soo AU - Kim NS AUID- ORCID: 0000-0003-1437-708X AD - KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea. FAU - Lee, Haeseung AU - Lee H AUID- ORCID: 0000-0002-9947-4032 AD - College of Pharmacy and Research Institute for Drug Development, Pusan National University, Busan 46241, Republic of Korea. LA - eng GR - NRF-2020R1A2C1101602, 2017R1D1A1B03034084, and 2021R1C1C1003988/National Research Foundation of Korea/ GR - Research Fund/Chungnam National University/ PT - Journal Article DEP - 20230807 PL - Switzerland TA - Antioxidants (Basel) JT - Antioxidants (Basel, Switzerland) JID - 101668981 PMC - PMC10451796 OTO - NOTNLM OT - ginsenoside Rc OT - mitochondrial biogenesis OT - muscle atrophy OT - oxidative stress OT - skeletal muscle COIS- The authors declare no conflict of interest. EDAT- 2023/08/26 10:45 MHDA- 2023/08/26 10:46 PMCR- 2023/08/07 CRDT- 2023/08/26 01:07 PHST- 2023/07/05 00:00 [received] PHST- 2023/08/04 00:00 [revised] PHST- 2023/08/05 00:00 [accepted] PHST- 2023/08/26 10:46 [medline] PHST- 2023/08/26 10:45 [pubmed] PHST- 2023/08/26 01:07 [entrez] PHST- 2023/08/07 00:00 [pmc-release] AID - antiox12081576 [pii] AID - antioxidants-12-01576 [pii] AID - 10.3390/antiox12081576 [doi] PST - epublish SO - Antioxidants (Basel). 2023 Aug 7;12(8):1576. doi: 10.3390/antiox12081576.