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Full-Text Articles in Pathology
Paradoxical Antiproliferative Effect By A Murine Mammary Tumor-Derived Epithelial Cell Line, Esteban N. Gurzov, Sanaa M. Nabha, Hamilto Yamamoto, Hong Meng, O Graciela Scharovsky, R Daniel Bonfil
Paradoxical Antiproliferative Effect By A Murine Mammary Tumor-Derived Epithelial Cell Line, Esteban N. Gurzov, Sanaa M. Nabha, Hamilto Yamamoto, Hong Meng, O Graciela Scharovsky, R Daniel Bonfil
Wayne State University Associated BioMed Central Scholarship
Abstract
Background
Despite significant advancement in breast cancer therapy, there is a great need for a better understanding of the mechanisms involved in breast carcinogenesis and progression, as well as of the role of epigenetic contributions from stromal cells in mammary tumorigenesis. In this study, we isolated and characterized murine mammary tumor-derived epithelial and myofibroblast cell lines, and investigated the in vitro and in vivo effect of cellular soluble factors produced by the epithelial cell line on tumor cells.
Methods
Morphology, immunophenotype, cytogenetics, invasiveness, and tumorigenicity of epithelial (LM-234ep) and myofibroblast (LM-234mf) cell lines isolated from two murine mammary adenocarcinomas …