FAK signaling is critical for ErbB-2/ErbB-3 receptor cooperation for oncogenic transformation and invasion.
FAK signaling is critical for ErbB-2/ErbB-3 receptor cooperation for oncogenic transformation and invasion.
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DOI:
10.1083/jcb.200504124
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发表时间:
2005-11-07
期刊:
影响因子:
--
通讯作者:
Alaoui-Jamali MA
中科院分区:
文献类型:
--
作者:
Benlimame N;He Q;Jie S;Xiao D;Xu YJ;Loignon M;Schlaepfer DD;Alaoui-Jamali MA
The overexpression of members of the ErbB tyrosine kinase receptor family has been associated with cancer progression. We demonstrate that focal adhesion kinase (FAK) is essential for oncogenic transformation and cell invasion that is induced by ErbB-2 and -3 receptor signaling. ErbB-2/3 overexpression in FAK-deficient cells fails to promote cell transformation and rescue chemotaxis deficiency. Restoration of FAK rescues both oncogenic transformation and invasion that is induced by ErbB-2/3 in vitro and in vivo. In contrast, the inhibition of FAK in FAK-proficient invasive cancer cells prevented cell invasion and metastasis formation. The activation of ErbB-2/3 regulates FAK phosphorylation at Tyr-397, -861, and -925. ErbB-induced oncogenic transformation correlates with the ability of FAK to restore ErbB-2/3–induced mitogen-activated protein kinase (MAPK) activation; the inhibition of MAPK prevented oncogenic transformation. In contrast, the inhibition of Src but not MAPK prevented ErbB–FAK-induced chemotaxis. In migratory cells, activated ErbB-2/3 receptors colocalize with activated FAK at cell protrusions. This colocalization requires intact FAK. In summary, distinct FAK signaling has an essential function in ErbB-induced oncogenesis and invasiveness.
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DOI:
10.1073/pnas.92.15.6981
发表时间:
1995-07-18
影响因子:
11.1
作者:
MAA, MC;LEU, TH;PARSONS, SJ
通讯作者:
PARSONS, SJ
DOI:
10.1073/pnas.91.17.8132
发表时间:
1994-08-16
影响因子:
11.1
作者:
GUY, PM;PLATKO, JV;CARRAWAY, KL
通讯作者:
CARRAWAY, KL
影响因子:
21.3
作者:
Ivankovic-Dikic, I;Grönroos, E;Dikic, I
通讯作者:
Dikic, I
影响因子:
11.4
作者:
HAMAGUCHI, M;MATSUYOSHI, N;NAGAI, Y
通讯作者:
NAGAI, Y
影响因子:
11.4
作者:
PinkasKramarski, R;Soussan, L;Yarden, Y
通讯作者:
Yarden, Y