The involvement of RhoA and Wnt-5a in the tumorigenesis and progression of ovarian epithelial carcinoma.

ABSTRACT:

Background

Ras homolog gene family member A (RhoA) is involved in Wnt-5a-induced migration of gastric and breast cancer cells. We investigated the roles of RhoA and Wnt-5a in ovarian carcinoma.

Methods

RhoA and Wnt-5a mRNA and protein expression in normal fallopian tube epithelium, benign tumors, primary ovarian carcinomas, and metastatic omentum were quantified. RhoA or Wnt-5a was knocked down in OVCAR3 ovarian carcinoma cells using siRNAs and cell phenotype and expression of relevant molecules were assayed.

Results

RhoA and Wnt-5a mRNA and protein expression were found to be significantly higher in metastatic omentum than in ovarian carcinomas, benign tumors, and normal fallopian tube epithelium (p < 0.05), and positively associated with differentiation and FIGO sta

SUBMITTER: Chen S 

PROVIDER: S-EPMC3876104 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature