part_of part of part of bearer_of has characteristic has_quality has quality has quality derives_from epithelial cell ovarian carcinoma Homo sapiens female ovary epithelial cell derived cell line ovarian cancer cell lines Homo sapiens cell line OV7 The OV7 cell line was established from solid ovarian tumour tissue taken from a 78-year-old female patient. The tumour was characterised as stage III, mixed tumour type and poorly differentiated. Immunocytochemical staining of the cells was reported to show strong staining for cytokeratin (CK), no staining for carcinoembryonic antigen (CEA) and strong staining for human milk fat globulin (HMFG-2). Detection of mRNA expression of vascular endothelial growth factor (VEGF) and its receptors flt and KDR has been reported. The patient had received treatment with chlorambucil. (Sigma-Aldrich catalog number 96020764) http://www.sigmaaldrich.com/catalog/product/sigma/96020764