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Chinese Academy of Sciences Institutional Repositories Grid
Differential regulation of P53, c-Myc, Bcl-2, Bax and AFP protein expression, and caspase activity during 10-hydroxycamptothecin-induced apoptosis in Hep G2 cells

文献类型:期刊论文

作者Zhang, XW; Xu, B
刊名ANTI-CANCER DRUGS
出版日期2000-10
卷号11期号:9页码:747-756
关键词apoptosis caspases gene expression Hep G2 cell line 10-hydroxycamptothecin
ISSN号0959-4973
DOI10.1097/00001813-200010000-00012
文献子类Article
英文摘要10-Hydroxycamptothecin (HCPT), a DNA topoisomerase I (Topo I) inhibitor, exhibited a remarkable apoptosis-inducing effect on human hepatoma Hep G2 cells. We studied the effect of HCPT upon the expression of P53, c-Myc, Bcl-2, Bax and a-fetoprotein (AFP) proteins, and caspase (caspase-1 and caspase-3) activity of Hep G2 cells. It showed that HCPT at a dose of 0.1 mug/ml increased the expression of P53, c-Myc and Bax protein, and decreased the expression of Bcl-2 and AFP. The increase of P53, which was remarkable after only 3 h incubation with HCPT, occurred much earlier than the changes of other proteins, suggesting that the increase of P53 expression may be the upstream event in the apoptosis of Hep G2 cells induced by HCPT. Both caspase-1 and caspase-3 were activated in Hep G2 cells by HCPT treatment, suggesting that caspase-1 and caspase-3 are involved in the process of apoptosis in Hep G2 cells, and may be the main effecters of the apoptosis. [(C) 2000 Lippincott Williams & Wilkins].
WOS关键词WILD-TYPE P53 ; MEDIATED APOPTOSIS ; IN-VIVO ; DEATH ; INDUCTION ; FAMILY ; ACTIVATION ; ARREST ; AGENTS
WOS研究方向Oncology ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000165667100012
出版者LIPPINCOTT WILLIAMS & WILKINS
源URL[http://119.78.100.183/handle/2S10ELR8/274571]  
专题院士及顾问专家
药物安全性评价中心
国家新药筛选中心
通讯作者Xu, B
作者单位Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai Inst Biol Sci, Div Canc Pharmacol, Shanghai 200031, Peoples R China
推荐引用方式
GB/T 7714
Zhang, XW,Xu, B. Differential regulation of P53, c-Myc, Bcl-2, Bax and AFP protein expression, and caspase activity during 10-hydroxycamptothecin-induced apoptosis in Hep G2 cells[J]. ANTI-CANCER DRUGS,2000,11(9):747-756.
APA Zhang, XW,&Xu, B.(2000).Differential regulation of P53, c-Myc, Bcl-2, Bax and AFP protein expression, and caspase activity during 10-hydroxycamptothecin-induced apoptosis in Hep G2 cells.ANTI-CANCER DRUGS,11(9),747-756.
MLA Zhang, XW,et al."Differential regulation of P53, c-Myc, Bcl-2, Bax and AFP protein expression, and caspase activity during 10-hydroxycamptothecin-induced apoptosis in Hep G2 cells".ANTI-CANCER DRUGS 11.9(2000):747-756.

入库方式: OAI收割

来源:上海药物研究所

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