黄类药物通常会诱导体温反应
Edward J Calabrese1, A Wallace Hayes2, Peter Pressman3
1School of Public Health and Health Sciences, Department of Environmental Health, Morrill I-N344, University of Massachusetts, Amherst, MA, 01003, USA. edwardc@umass.edu.
这篇评论强调了黄类药物表现出阻断剂量反应,显示出毒性降低和对低化物增强的细胞活力. 这些发现是基于使用MTT试验重新评估以前发表的数据.
科学领域:
- 生物化学 生物化学
- 毒理学 毒理学 毒理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 之前的研究表明,结构多样化的黄类化合物可以减少酸盐诱导的毒性.
- 对于这些黄类药物,观察到一致的双相度-反应关系.
研究的目的:
- 重新解释以前发表的关于黄类药物和低化物毒性的研究结果.
- 为了确定与hormesis一致的度-反应关系.
主要方法:
- 重新分析了来自Siwak的数据 (食品化学品141:1227-1241, 2013).
- 利用MTT测定来评估细胞活力.
- 从预先条件化的实验协议中检查的数据.
主要成果:
- 15种黄类的度-反应关系与hormetic剂量-反应模型保持一致.
- 黄类药物在含有低化物的情况下显示细胞活力增强.
结论:
- 黄类药物具有抑制作用,低剂量可能有益,高剂量可能有害.
- 这种观点为我们提供了对黄胺诱导的细胞对氧化应激反应的新理解.
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