致癌物的主要特征应用于双A
Karin Ricker1, Vanessa Cheng1, Chingyi Jennifer Hsieh2
1Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, Oakland, CA, USA.
International journal of toxicology
|January 11, 2024
概括
十个关键特征 (KCs) 框架客观地审查了双A (BPA) 的癌症机制. 这种系统的方法突出了BPA.
科学领域:
- 毒理学 毒理学 毒理学
- 致癌的发生是致癌的产生.
- 分子生物学分子生物学
背景情况:
- 人类已知的致癌物表现出十个关键特征 (KC).
- 双A (BPA) 是一种化学物质,具有与致癌性相关的广泛机械学数据.
- 评估BPA等化学品的复杂机制数据需要一个结构化的方法.
研究的目的:
- 应用十个KC框架对双A (BPA) 癌症机制学数据进行客观审查.
- 系统地识别,组织和总结与BPA致癌性相关的机械信息.
- 证明KCs框架对评估数据丰富的化学品的实用性.
主要方法:
- 对BPA致癌性的代谢和机理学数据进行了全面的搜索.
- 利用基于网络的软件工具来选和组织超过3000个已识别的研究.
- 应用了十个KC来分类和总结来自不同数据流 (人类,动物,体外) 的机械发现.
主要成果:
- 在所有十个KC中确定了BPA的机制数据.
- 受体介导的效应,表观遗传改变,氧化应激和细胞增殖是特别丰富的数据领域.
- 反应性和生物活性代谢物与几个KC相关,表明多个相互连接的机制.
结论:
- 十个KC为评估癌症危险识别中的机制数据提供了实用和客观的框架.
- 本次对BPA机械学数据的系统审查表明,多种相互连接的途径有助于其潜在的致癌性.
- 知识证据框架对于评估机理学数据是有效的,特别是对于具有广泛研究结果的化学品.
关键词:
双甲 (BPA) 是一种细胞的增殖细胞的增殖.慢性炎症是一种慢性炎症.表观遗传改变 表观遗传改变遗传毒性 遗传毒性 遗传毒性致癌物的主要特征 (KCs)癌症发生的机制.氧化应激是一种氧化应激.活性和生物活性代谢物.受体介导的效应受体介导的效应.更多相关视频
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