Cells overexpressing recombinant human RXFP1, endothelial EA.hy926 (EA.hy926_RXFP1) or HEK (HEK_RXFP1) cells or with endogenous RXFP1 expression [OVCAR5 (Ovarian Carcinoma cells)] were used. The gene discussed is RXFP1; the disease is ovarian carcinoma.