Two homologous mixed müllerian tumor lines of the ovary and their characteristics.
Two cell lines, NF and JoN, derived from human ovarian carcinosarcomas, were established in tissue culture and in nude mice. Both lines, growing in monolayers, showed morphologic features of adenocarcinoma cells (NF being aneuploid with a modal number of 53, and JoN being pseudodiploid with a modal number of 44). Intermediate filaments were demonstrated immunohistochemically; the JoN line expressed keratin, but not vimentin or desmin, whereas the NF line expressed vimentin and desmin, but not keratin. Plasminogen activator activity was found in both lines. It is concluded that both of these lines are potentially useful models for studying the diverse characteristics of malignant mixed Müllerian tumors.
van Haaften-Day
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C
Ludwig Institute for Cancer Research (Sydney Branch), University of Sydney, Australia.
Russell
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P
Brammah-Carr
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S
D000230:Adenocarcinoma / Q000032:analysis / Q000473:pathology; D002288:Adenocarcinoma, Mucinous / Q000032:analysis / Q000473:pathology; D000818:Animals; D014408:Biomarkers, Tumor / Q000032:analysis; D002294:Carcinoma, Squamous Cell / Q000032:analysis / Q000473:pathology; D002296:Carcinosarcoma / Q000032:analysis / Q000473:pathology*; D004715:Endometriosis / Q000378:metabolism / Q000473:pathology; D005260:Female; D006801:Humans; D007382:Intermediate Filaments / Q000648:ultrastructure; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000032:analysis / Q000473:pathology*; D009378:Neoplasms, Multiple Primary / Q000032:analysis / Q000473:pathology; D010051:Ovarian Neoplasms / Q000032:analysis / Q000473:pathology*; D010960:Plasminogen Activators / Q000032:analysis; D012509:Sarcoma / Q000032:analysis / Q000473:pathology; D014407:Tumor Cells, Cultured
D014408:Biomarkers, Tumor; D010960:Plasminogen Activators