在人类非遗传毒性致癌物质测试和评估的综合方法中解决免疫反应功能障碍:有针对性的分析
Annamaria Colacci1,2, Emanuela Corsini3, Miriam Naomi Jacobs4
1Agency for Prevention, Environment and Energy, Emilia-Romagna (Arpae), Via Po 5, 40139 Bologna, Italy.
International journal of molecular sciences
|July 12, 2025
概括
非遗传毒性致癌物 (NGTxC) 可以损害免疫功能,导致癌症. 本综述探讨了NGTxC.监管评估的免疫功能障碍机制和生物标志物.
科学领域:
- 毒理学 毒理学 毒理学
- 免疫学 免疫学 免疫学
- 致癌的发生是致癌的产生.
背景情况:
- 化学致癌物通常会诱导DNA损伤,但也存在非遗传毒性致癌 (NGTxC) 机制.
- 免疫功能障碍,包括免疫毒性和免疫逃避,是NGTxCs调节的关键事件.
- 免疫系统对于检测和消除转变细胞至关重要.
研究的目的:
- 审查与NGTxC相关的免疫功能障碍的关键事件.
- 为了识别破坏抗癌免疫信号通路的分子参与者.
- 评估目前NGTxC的测试方法和生物标志物的监管适用性.
主要方法:
- 文献综述侧重于免疫功能障碍机制和NGTxC.
- 分析涉及细胞因子和阿里碳化合物受体的分子通路.
- 来自癌症活检研究的生物标志物的评估,用于监管用途.
主要成果:
- 关键的免疫功能障碍事件包括免疫毒性,免疫逃避和抑制.
- 细胞因子和阿里尔碳化合物受体在NGTxC介导的免疫干扰中至关重要.
- 确定了诸如MAPK,PD-L1,TILs,Tregs和细胞因子 (IL-17,TNFα) 等生物标志物.
结论:
- 了解NGTxC诱导的免疫功能障碍对于化学危险评估至关重要.
- 为NGTxC法规提出了一种综合测试和评估方法.
- 生物标志物验证对于NGTxC识别的监管应用至关重要.
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