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野百合碱毒性机制研究进展 被引量:3

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摘要 吡咯里西啶生物碱(Pyrrolizidine alkaloids,PAs)是目前已知的继马兜铃酸后最重要的有毒天然产物[1]。有超过350种PAs存在于超过6 000种植物中,占世界有花植物总数的3%。PAs造成的急性毒性主要是出血性肝坏死,低剂量长期摄入会造成肝巨大细胞症,肝肺静脉阻塞,胆管上皮细胞增生及肝硬化等[2]。急性PAs中毒人群中,约20%死亡,
出处 《毒理学杂志》 CAS CSCD 北大核心 2014年第3期237-241,共5页 Journal of Toxicology
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