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环境真菌毒素:神经退行性疾病的潜在病因因素?

Tong Nie¹, Jiefeng Li¹, Li You²

¹College of Life Science, Yangtze University, Jingzhou 434025, China.

|January 15, 2025

概括

菌毒素,有害的环境毒素,与神经退行性疾病 (如阿尔茨海默氏症和帕金森症) 相关,因为它们会损害中枢神经系统. 减少暴露可能有助于预防或减缓神经系统疾病的进展.

科学领域:

环境毒理学环境毒理学
神经科学是一个神经科学.
公共卫生公共卫生

背景情况:

菌毒素是真菌产生的有毒的二次代谢物,可以污染食物和环境.
暴露于真菌毒素是越来越令人担忧的,因为它们可能对健康产生不良影响,包括神经毒性.
神经退行性疾病代表着一个重要的全球健康负担,其复杂的病因.

研究的目的:

检查科学证据,将环境真菌毒素暴露与神经退行性疾病的发展和进展联系起来.
阐明菌毒素产生神经毒性作用的潜在生物机制.
审查流行病学数据并探索减轻菌毒素暴露及其对神经健康影响的策略.

主要方法:

对现有文献进行系统审查,包括毒理学研究,机理学研究和流行病学研究.
分析研究的分析调查菌毒素对血脑屏障,氧化应激,神经炎症和蛋白质聚合 (粉样β和tau) 的影响.
对相关区域真菌毒素患病率与神经退行性疾病发病率的流行病学数据的评估.

主要成果:

菌毒素可以穿越受损的血脑屏障,诱导氧化应激,神经炎症和神经元亡.
暴露与神经退行性疾病的病理特征有关,包括粉样β斑块积累和Tau过酸化.
流行病学研究表明,菌毒素暴露的地理差异与阿尔茨海默氏症和帕金森病的流行率之间存在相关性.

结论:

毒素暴露是神经退行性疾病的重要,潜在的可修改的环境风险因素.
了解真菌毒素神经毒性的机制对于制定预防和治疗策略至关重要.
需要提高公众意识和进一步的研究,以解决真菌毒素在神经健康和疾病中的作用.

关键词:

环境风险环境风险菌毒素 (mycotoxins) 是一种有毒的物质.神经退行性疾病的神经退行性疾病神经毒性神经毒性氧化应激是一种氧化应激.

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