三基酸盐异构体:对毒性途径的审查
Marta Tkachuk1, Nataliya Matiytsiv1
1Department of Genetics and Biotechnology, Ivan Franko National University of Lviv, 4/ Hrushevskoho St., Lviv 79005, Ukraine.
三酸 (TCP) 和其同位素是广泛使用的工业化学品,对生态系统和人类健康构成风险. 这篇评论详细介绍了它们的毒性,分子机制和潜在的治疗点.
科学领域:
- 环境化学环境化学
- 毒理学 毒理学 毒理学
- 神经科学是一个神经科学.
- 内分泌学 在内分泌学.
- 生殖生物学 生殖生物学
背景情况:
- 合成有机酸盐,包括三酸 (TCP),广泛用于工业应用,如增塑剂,阻燃剂和杀虫剂.
- 广泛的环境和人类暴露于TCP被记录在案,引发了对生态系统和健康的不利影响的担忧.
- 了解TCP混合物和单个异构体的特定毒理特征是非常重要的,因为它们的各种应用和潜在的健康影响.
研究的目的:
- 综合最近关于三酸 (TCP) 混合物和单个异构体的毒性研究.
- 阐明TCP暴露对神经,内分泌和生殖系统的影响.
- 探索TCP诱导的毒性背后的分子和细胞机制.
主要方法:
- 对动物模型和研究TCP毒性的体外研究现有文献的审查.
- 对聚焦于神经毒性,内分泌干扰和生殖效应的研究进行分析.
- 检查详细描述分子通路的研究,包括酶抑制和信号通路变化.
主要成果:
- 暴露于TCP会影响神经,内分泌和生殖系统,动物和体外研究证实了这一点.
- 关键的分子机制包括抑制神经病的向雌激酶 (NTE),过度激活神经调节素1/ErbB和MAPK通路,以及谷氨酸信号受损.
- 与核激素受体的相互作用是另一种已知的机制,有助于TCP的毒性.
结论:
- 三酸 (TCP) 在多个生理系统中表现出显著的毒性.
- 了解TCP毒性的分子基础对于风险评估和缓解至关重要.
- 确定潜在的治疗点为未来的研究和干预策略提供了有希望的途径.
更多相关视频
17:35A Microplate Assay to Assess Chemical Effects on RBL-2H3 Mast Cell Degranulation: Effects of Triclosan without Use of an Organic Solvent
Published on: November 1, 2013
11:38High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC
Published on: May 10, 2016
相关概念视频
Toxic Reactions: Overview
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
Anticholinesterase Agents: Poisoning and Treatment
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is...
Types of Toxins
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Phase II Reactions: Glutathione Conjugation and Mercapturic Acid Formation
Several distinctive characteristics distinguish glutathione conjugation from other phase II...
Phase II Reactions: Miscellaneous Conjugation Reactions
A key example involves the conjugation of cyanide ions, which impair cellular respiration and alter hemoglobin into non-oxygen-carrying cyanmethemoglobin. To neutralize this threat, a sulfur atom from thiosulphate is transferred to the cyanide ion, catalyzed by the enzyme rhodanese, resulting in an inactive compound called thiocyanate. The production of...
