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Ginsenoside compound K reduces the progression of Huntington's disease via the inhibition of oxidative stress and overactivation of the ATM/AMPK pathway
- Source :
- Journal of Ginseng Research; 20210101, Issue: Preprints
- Publication Year :
- 2021
-
Abstract
- Huntington's disease (HD) is a neurodegenerative disorder caused by the expansion of trinucleotide CAG repeat in the Huntingtin (Htt) gene. The major pathogenic pathways underlying HD involve the impairment of cellular energy homeostasis and DNA damage in the brain. The protein kinase ataxia-telangiectasia mutated (ATM) is an important regulator of the DNA damage response. ATM is involved in the phosphorylation of AMP-activated protein kinase (AMPK), suggesting that AMPK plays a critical role in response to DNA damage. Herein, we demonstrated that expression of polyQ-expanded mutant Htt (mHtt) enhanced the phosphorylation of ATM. Ginsenoside is the main and most effective component of Panax ginseng. However, the protective effect of a ginsenoside (compound K, CK) in HD remains unclear and warrants further investigation.
Details
- Language :
- English
- ISSN :
- 12268453 and 20934947
- Issue :
- Preprints
- Database :
- Supplemental Index
- Journal :
- Journal of Ginseng Research
- Publication Type :
- Periodical
- Accession number :
- ejs58250764
- Full Text :
- https://doi.org/10.1016/j.jgr.2021.11.003