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首页> 外文期刊>Archives of Toxicology >Aluminium and lead: molecular mechanisms of brain toxicity
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Aluminium and lead: molecular mechanisms of brain toxicity

机译:铝和铅:脑毒性的分子机制

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摘要

The fact that aluminium (Al) and lead (Pb) are both toxic metals to living organisms, including human beings, was discovered a long time ago. Even when Al and Pb can reach and accumulate in almost every organ in the human body, the central nervous system is a particular target of the deleterious effects of both metals. Select human population can be at risk of Al neurotoxicity, and Al is proposed to be involved in the etiology of neurodegenerative diseases. Pb is a widespread environmental hazard, and the neurotoxic effects of Pb are a major public health concern. In spite of the numerous efforts and the accumulating evidence in this area of research, the mechanisms of Al and Pb neurotoxicity are still not completely elucidated. This review will particularly address the involvement of oxidative stress, membrane biophysics alterations, deregulation of cell signaling, and the impairment of neurotransmission as key aspects involved Al and Pb neurotoxicity.
机译:铝(Al)和铅(Pb)都是对包括人类在内的生物体有毒的金属这一事实是在很久以前就发现的。即使当Al和Pb可以到达并在人体的几乎每个器官中积累时,中枢神经系统仍是这两种金属的有害作用的特定目标。选定的人群可能面临Al神经毒性的风险,Al被认为与神经退行性疾病的病因有关。铅是一种广泛的环境危害,铅的神经毒性作用是主要的公共健康问题。尽管在该研究领域中进行了大量的努力和积累的证据,但是仍然没有完全阐明Al和Pb神经毒性的机制。这项审查将特别解决氧化应激,膜生物物理学改变,细胞信号转导失调和神经传递受损等关键方面,其中涉及Al和Pb神经毒性。

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