Extracellular matrix-coated culture dishes: an in vitro model for primary human gynecologic tumors.
Culture dishes coated with an extracellular matrix (ECM) produced by bovine corneal endothelial cells were utilized to investigate human gynecologic carcinomas of epithelial origin. A high culture success rate was achieved for both solid tumor (83%) and ascitic fluid (75%) derived from specimens from 59 patients. Because of the high percentage of tumor cells attaching to the ECM and actively proliferating, a variety of in vitro studies (karyotypic analysis, morphologic appearance on ECM, and ability to digest the ECM) could be done. A preliminary in vitro profile of the various tumor cell types could be made on the basis of these studies. In addition, five long-term cultures were established utilizing the ECM model system.
D000230:Adenocarcinoma / Q000235:genetics / Q000648:ultrastructure; D002277:Carcinoma / Q000235:genetics / Q000648:ultrastructure*; D002478:Cells, Cultured; D005109:Extracellular Matrix / Q000648:ultrastructure*; D005260:Female; D005833:Genital Neoplasms, Female / Q000235:genetics / Q000648:ultrastructure*; D006801:Humans; D007621:Karyotyping; D008954:Models, Biological; D010051:Ovarian Neoplasms / Q000235:genetics / Q000648:ultrastructure; D014594:Uterine Neoplasms / Q000235:genetics / Q000648:ultrastructure