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Signal transduction by protein tyrosine kinases and antitumor agents

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Author:
No author available
Journal Title:
ACTA PHARMACEUTICA SINICA
Issue:
4
DOI:
10.3321/j.issn:0513-4870.2008.04.001
Key Word:
信号转导;受体酪氨酸激酶;非受体酪氨酸激酶;酪氨酸激酶抑制剂;抗肿瘤药物

Abstract: 细胞信号转导(signal transduction)在细胞的代谢、分裂、分化、生物功能及死亡过程中起着重要作用,肿瘤的发生和发展与细胞信号转导过度激活有关.本文简要阐述了蛋白酪氨酸激酶(protein tyrosine kinases,PTKs)介导的信号转导途径,分别介绍了受体酪氨酸激酶介导的Ras/Raf/MAPK和PI-3K/Akt途径,非受体酪氨酸激酶介导的Src、Bcr-Abl和JAK/STAT途径.以此5条信号转导通路中参与的重要蛋白分子为靶点,统计和介绍了相关的已经上市或处于临床研究的抗肿瘤药物.

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