C-FOS suppresses ovarian cancer progression by changing adhesion.

ABSTRACT:

Background

C-Fos was initially described as oncogene, but was associated with favourable prognosis in ovarian cancer (OvCa) patients. The molecular and functional aspects underlying this effect are still unknown.

Methods

Using stable transfectants of SKOV3 and OVCAR8 cells, proliferation, migration, invasion and apoptotic potential of c-FOS-overexpressing clones and controls were compared. Adherence to components of the extracellular matrix was analysed in static assays, and adhesion to E-selectin, endothelial and mesothelial cells in dynamic flow assays. The effect of c-FOS in vivo was studied after intraperitoneal injection of SKOV3 clones into SCID mice, and changes in gene expression were determined by microarray analysis.

Results

Tumour growth after injection int

SUBMITTER: Oliveira-Ferrer L 

PROVIDER: S-EPMC3915133 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature