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Author:

冯董董 (冯董董.) | 洪启浩 (洪启浩.) | 李疆帅 (李疆帅.) | 李文可 (李文可.) | 牛冰羽 (牛冰羽.) | 王碧琪 (王碧琪.) | 周志祥 (周志祥.) (Scholars:周志祥)

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Scopus CSCD

Abstract:

为了进一步揭示PM_(2.5)暴露对肺的毒性损伤作用,本工作采用16HBE人肺支气管细胞,检测了PM_(2.5)暴露后16HBE的细胞活性、细胞中铁含量、GSH含量、LPO和MDA的产生情况.结果显示,PM_(2.5)(200μg·mL~(-1))处理16HBE细胞24 h后可导致细胞存活率下降、细胞铁含量增加、细胞内LPO和MDA生成量增加、GSH含量降低,而铁死亡抑制剂DFOM (6.25μmol·L~(-1))及Fer-1 (12.50μmol·L~(-1))可以显著减轻PM_(2.5)对细胞的毒性损伤作用,抑制MDA的产生,减少GSH的损耗.透射电子显微镜的形态学观察显示,PM_(2....

Keyword:

人支气管上皮细胞 脂质过氧化 PM_(2.5) 铁死亡

Author Community:

  • [ 1 ] 北京工业大学环境与生命学部

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Source :

环境科学学报

Year: 2021

Issue: 09

Volume: 41

Page: 3857-3864

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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