Trihydrophobin 1 phosphorylation by c-Src regulates MAPK/ERK signaling and cell migration.
Trihydrophobin 1 phosphorylation by c-Src regulates MAPK/ERK signaling and cell migration.
复制标题
C-SRC通过C-SRC磷酸化1磷酸化,调节MAPK/ERK信号传导和细胞迁移。
DOI:
10.1371/journal.pone.0029920
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发表时间:
2012
期刊:
影响因子:
3.7
通讯作者:
Zhang S
中科院分区:
文献类型:
--
作者:
Wu W;Sun Z;Wu J;Peng X;Gan H;Zhang C;Ji L;Xie J;Zhu H;Ren S;Gu J;Zhang S
c-Src activates Ras-MAPK/ERK signaling pathway and regulates cell migration, while trihydrophobin 1 (TH1) inhibits MAPK/ERK activation and cell migration through interaction with A-Raf and PAK1 and inhibiting their kinase activities. Here we show that c-Src interacts with TH1 by GST-pull down assay, coimmunoprecipitation and confocal microscopy assay. The interaction leads to phosphorylation of TH1 at Tyr-6 in vivo and in vitro. Phosphorylation of TH1 decreases its association with A-Raf and PAK1. Further study reveals that Tyr-6 phosphorylation of TH1 reduces its inhibition on MAPK/ERK signaling, enhances c-Src mediated cell migration. Moreover, induced tyrosine phosphorylation of TH1 has been found by EGF and estrogen treatments. Taken together, our findings demonstrate a novel mechanism for the comprehensive regulation of Ras/Raf/MEK/ERK signaling and cell migration involving tyrosine phosphorylation of TH1 by c-Src.
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影响因子:
4.8
作者:
Cheng, Chunming;Kong, Xiangfei;Gu, Jianxin
通讯作者:
Gu, Jianxin
影响因子:
5.3
作者:
Glading, A;Bodnar, RJ;Wells, A
通讯作者:
Wells, A
影响因子:
3.3
作者:
Chen, Yuejun;Long, Hui;Ma, Lan
通讯作者:
Ma, Lan
DOI:
10.1007/bf00294677
发表时间:
1995-01-20
期刊:
MOLECULAR & GENERAL GENETICS
影响因子:
--
作者:
BANGA, SS;YAMAMOTO, AH;BOYD, JB
通讯作者:
BOYD, JB
DOI:
10.1016/j.bbapap.2005.07.027
发表时间:
2005-12-30
影响因子:
3.2
作者:
Chong, YP;Ia, KK;Cheng, HC
通讯作者:
Cheng, HC