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Antioxidant Effect of Polysaccharides in D-Galactose-Induced Heart Aging Mice

Overview
Journal Biomed Res Int
Publisher Wiley
Date 2021 Apr 16
PMID 33860051
Citations 27
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Abstract

polysaccharides (PSP), the extract of , are demonstrated to exhibit a wide range of pharmacological activities. A recent study reported that PSP alleviated the aging of the kidney and meninges. However, the effect of PSP on heart aging remains unclear. The present study is aimed at investigating the protection of PSP on D-galactose- (D-gal-) induced heart aging. Results showed that irregularly arranged cardiac muscle fibers were observed in heart tissues of D-gal-treated mice, and the levels of cardiac troponin T (cTnT), creatine kinase (CK), p21, and p53 were increased after D-gal treatment. D-gal-induced heart aging and injury can be attenuated by oral administration of PSP. Moreover, PSP also decreased reactive oxygen species (ROS) and malondialdehyde (MDA) and increased the level of superoxide dismutase (SOD) in the hearts of D-gal-treated mice. DNA damages and lipid peroxidation induced by oxidative stress were also inhibited by PSP as indicated by reduced levels of 8-hydroxydeoxyguanosine (8-OHdG) and 4-hydroxy-2-nonenal (4-HNE). Collectively, PSP attenuated D-gal-induced heart aging via inhibiting oxidative stress, suggesting that PSP might serve as a potential effective Chinese herbal active constituent for antiaging therapy.

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References
1.
Liu N, Dong Z, Zhu X, Xu H, Zhao Z . Characterization and protective effect of Polygonatum sibiricum polysaccharide against cyclophosphamide-induced immunosuppression in Balb/c mice. Int J Biol Macromol. 2017; 107(Pt A):796-802. DOI: 10.1016/j.ijbiomac.2017.09.051. View

2.
Marin-Garcia J, Pi Y, Goldenthal M . Mitochondrial-nuclear cross-talk in the aging and failing heart. Cardiovasc Drugs Ther. 2006; 20(6):477-91. DOI: 10.1007/s10557-006-0584-6. View

3.
Dong X, Hui Z, Xiang W, Rong Z, Jian S, Zhu C . Ginkgo biloba extract reduces endothelial progenitor-cell senescence through augmentation of telomerase activity. J Cardiovasc Pharmacol. 2007; 49(2):111-5. DOI: 10.1097/FJC.0b013e31802ef519. View

4.
Majdi A, Sadigh-Eteghad S, Talebi M, Farajdokht F, Erfani M, Mahmoudi J . Nicotine Modulates Cognitive Function in -Galactose-Induced Senescence in Mice. Front Aging Neurosci. 2018; 10:194. PMC: 6055060. DOI: 10.3389/fnagi.2018.00194. View

5.
Yang J, Wu S, Huang X, Hu X, Zhang Y . Hypolipidemic Activity and Antiatherosclerotic Effect of Polysaccharide of Polygonatum sibiricum in Rabbit Model and Related Cellular Mechanisms. Evid Based Complement Alternat Med. 2015; 2015:391065. PMC: 4451159. DOI: 10.1155/2015/391065. View