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标题：Differential transformation capacity of Src family kinases during the initiation of prostate cancer
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作者：Houjian Cai ; Daniel A. Smith ; Sanaz Memarzadeh 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2011
卷号：108
期号：16
页码：6579-6584
DOI：10.1073/pnas.1103904108
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Src family kinases (SFKs) are pleiotropic activators that are responsible for integrating signal transduction for multiple receptors that regulate cellular proliferation, invasion, and metastasis in a variety of human cancers. Independent groups have identified increased expression of individual SFK members during prostate cancer progression, raising the question of whether SFKs display functional equivalence. Here, we show that Src kinase, followed by Fyn kinase and then Lyn kinase, exhibit ranked tumorigenic potential during both paracrine-induced and cell-autonomous-initiated prostate cancer. This quantitative variation in transformation potential appears to be regulated in part by posttranslational palmitoylation. Our data indicate that development of inhibitors against specific SFK members could provide unique targeted therapeutic strategies.
关键词：paracrine FGF10 signaling ; tyrosine kinase ; tissue regeneration