Soybean isoflavones protect dopaminergic neurons from atrazine damage by inhibiting VPS13A to increase autophagy.

Autor: Li P; School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Center for Medical Statistic and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China., Song W; School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Center for Medical Statistic and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China., Xu N; School of Stomatology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China., Wang Z; School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Center for Medical Statistic and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China., Pang H; First School of Clinical Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China., Wang D; School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Center for Medical Statistic and Data Analysis, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China; Key Laboratory of Human Genetics and Environmental Medicine, Xuzhou Medical University, Xuzhou, Jiangsu 221004, China. Electronic address: lovefamily5@xzhmu.edu.cn.
Jazyk: angličtina
Zdroj: Ecotoxicology and environmental safety [Ecotoxicol Environ Saf] 2024 Nov 01; Vol. 286, pp. 117225. Date of Electronic Publication: 2024 Oct 19.
DOI: 10.1016/j.ecoenv.2024.117225
Abstrakt: Atrazine (ATR) is a broad-spectrum herbicide with dopaminergic (DAergic) neurotoxicity that can cause Parkinson's disease (PD)-like syndrome. However, research on preventing ATR neurotoxicity is unclear. Soybean isoflavones (SI) are natural plant compounds with neuroprotective effects. In this study, we found that pre-administration of SI prevented ATR-induced motor dysfunction and substantia nigra pathological damage. RNA-seq datasets revealed that the neuroprotective effect of SI was related to autophagy. Further experiments showed that ATR inhibited autophagy, and SI pre-administration before ATR exposure increased autophagy. In addition, single-cell data analysis combined with experimental verification showed that the gene VPS13A was a key target by which SI protected DAergic neurons from ATR damage, and inhibiting VPS13A-induced autophagy was a key mechanism enabling SI prevention of neuron damage. Together, these findings provide new insights for the development of preventive measures and intervention targets protecting against functional neuronal damage caused by ATR and other herbicides.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE