Overexpression of RhoGDI, a novel predictor of distant metastasis, promotes cell proliferation and migration in hepatocellular carcinoma
Overexpression of RhoGDI, a novel predictor of distant metastasis, promotes cell proliferation and migration in hepatocellular carcinoma
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RhoGDI 的过度表达是一种新型的远处转移预测因子,可促进肝细胞癌的细胞增殖和迁移
DOI:
10.1016/j.febslet.2013.12.016
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发表时间:
2014-01
期刊:
影响因子:
3.5
通讯作者:
Liang Zhao
中科院分区:
文献类型:
--
作者:
Weidong Li;Xuejun Jin;Shuzhong Cui;Liang Zhao
RhoGDI (Rho GDP-dissociation inhibitor alpha, or RhoGDIα) was identified as a regulator of Rho GTPases, but its role in cancer remains controversial. In this study, increased expression of RhoGDI was detected in hepatocellular carcinoma (HCC) cell lines and tissues with highly metastatic potential. RhoGDI overexpression correlated with postoperative distant metastasis. Enforced expression of RhoGDI in HCC cells significantly enhanced cell proliferation and migration. Conversely, knockdown of RhoGDI caused an inhibition of the aggressive phenotypes of HCC cells. Furthermore, RhoGDI up-regulated Rho, but not Rac, and enhanced PI3K/AKT and MAPK pathway activity. Our findings suggest that RhoGDI overexpression is a predictor of distant metastasis and plays an important role in the progression of HCC.
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影响因子:
81.5
作者:
Llovet, Josep M.;Zucman-Rossi, Jessica;Gores, Gregory
通讯作者:
Gores, Gregory
影响因子:
5.1
作者:
Marrero, Jorge A;Pelletier, Shawn
通讯作者:
Pelletier, Shawn
影响因子:
1.5
作者:
Gilles, HoChong;Garbutt, Tonora;Landrum, Jasmine
通讯作者:
Landrum, Jasmine
DOI:
10.1016/s0015-6264(78)80335-6
发表时间:
1986
期刊:
The New Zealand medical journal
影响因子:
--
作者:
D. Woodfield
通讯作者:
D. Woodfield
影响因子:
4.2
作者:
T. Goto;M. Takano;M. Sakamoto;A. Kondo;J. Hirata;T. Kita;H. Tsuda;Y. Tenjin;Y. Kikuchi
通讯作者:
T. Goto;M. Takano;M. Sakamoto;A. Kondo;J. Hirata;T. Kita;H. Tsuda;Y. Tenjin;Y. Kikuchi