期刊
CURRENT OPINION IN GENETICS & DEVELOPMENT
卷 17, 期 1, 页码 23-30出版社
CURRENT BIOLOGY LTD
DOI: 10.1016/j.gde.2006.12.011
关键词
-
Tyrosyl phosphorylation, which is controlled by proteintyrosine kinases (PTKs) and protein-tyrosine phosphatases (PTPs), regulates numerous cellular processes. Altered expression and/or mutations in PTKs are linked to many forms of cancer, yet until recently little was known about the roles of PTPs in normal cells or in cancer. Earlier work established that a member of the PTP superfamily, PTEN, is an important tumor suppressor gene. We now know that at least one other PTP, the SH2 domain-containing phosphatase Shp2, is a bona fide oncogene that is mutated in several types of leukemia and hyperactivated by other mechanisms in some solid tumors. Understanding how Shp2 and other PTPs contribute to oncogenesis should provide new insights into pathogenesis and might suggest new targets for antineoplastic drugs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据