Fibronectin Regulates the Dynamic Formation of Ovarian Cancer Multicellular Aggregates and the Expression of Integrin Receptors

Objective: To investigate the regulatory role of fibronectin (FN) in the formation of multicellular aggregate (MCA) in ovarian cancer SKOV3 and OVCAR-3 cells and integrin expression. Methods: The dynamic formation of MCA in SKOV3 and OVCAR-3 was determined using the liquid overlay technique in the presence or absence of FN, anti-FN, RGD peptide, control RGE. The expression of α3β1, α4β1 and α5β1 integrin in monolayer cells, MCA and FN-treated...