环境化学诱导的活性氧物种生成和免疫毒性:综合性审查
Leonard Clinton D'Souza1, Jagdish Gopal Paithankar1, Helga Stopper2
1Nitte (Deemed to be University), Nitte University Centre for Science Education and Research (NUCSER), Department of Environmental Health and Toxicology, Mangalore, India.
Antioxidants & redox signaling
|November 2, 2023
概括
反应性氧物种 (ROS) 对免疫功能至关重要,但过度的ROS会导致环境化学物质的氧化应激和免疫毒性. 需要进一步的研究来了解异生菌对疾病易感性的影响.
科学领域:
- 免疫学 免疫学 免疫学
- 毒理学 毒理学 毒理学
- 生物化学 生物化学
背景情况:
- 反应性氧物种 (ROS) 是生物过程中的重要信号分子,包括免疫反应.
- 增加ROS的产生会导致氧化应激,这是异生菌 (外来化学物质) 的不良影响的一个关键因素.
- 了解ROS介导的免疫调节机制和免疫毒性对于开发对抗异生态攻击的对策至关重要.
研究的目的:
- 审查ROS在免疫系统发育中的双重作用和异生菌诱导的免疫毒性.
- 确定参与ROS生成和免疫毒性的关键分子通路.
- 强调需要先进的方法和进一步研究疾病关联的需要.
主要方法:
- 对ROS,氧化应激和免疫毒性研究的文献综述.
- 分子机制的分析,包括线粒体电子运输和信号通路 (例如TLRs,NF-κB,NRF2).
- 鉴定各种涉及ROS诱导免疫毒性的异生菌类.
主要成果:
- 红色酸盐对于免疫系统的发展至关重要,但过度的红色酸盐会导致各种环境化学物质引起的免疫毒性.
- 线粒体功能障碍和NF-κB和NRF2等信号通路与异生菌诱导的ROS生成和免疫系统损伤有关.
- 目前对异生菌诱导的免疫毒性进展到疾病的理解是有限的.
结论:
- 需要严格和先进的方法来准确理解ROS在异生菌免疫毒性中的作用.
- 需要对异生菌暴露,免疫毒性,疾病易感性和发病之间的联系进行更多的研究.
- 研究结合的异生菌作用,与年龄相关的敏感性和人类疾病发病率是有必要的.
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