Summary
A transplantable pregnancy-dependent mouse mammary tumor, TPDMT-4, and its ovarian-dependent (T4-OR26) and autonomous (T4-OI96, T4-OI145, T4-OI165, T4-OI320 and T4-OI320CY) sublines were examined immunohistochemically for the expression of keratin 14 and type IV collagen. T4-OI96, T4-OI145, and T4-OI165, but not T4-OR26, T4-OI320, or T4-OI320CY, formed lung colonies (metastasis) after intravenous injection as a single-cell suspension. Despite the similar morphology of TPDMT-4 and its six sublines, only TPDMT-4 and the nonmetastatic sublines revealed a basal cell phenotype as defined by keratin 14 expression. Staining for type IV collagen was complete at the peripheries of the glandular structures in TPDMT-4 and nonmetastatic sublines but was patchy in the metastatic tumors.
References
Foulds L: Neoplastic Development. Vols. 1 and 2. Academic Press, New York, 1969, 1975
Sluyser M, Evers SG, De Doeij CCJ: Sex hormone receptors in mammary tumors of GR mice. Nature (Lond) 263: 386–389, 1976
Matsuzawa A, Ikeda Y: Differential response of an ovarian-responsive mouse mammary tumor to angiogenic and estrogenic agents. Cancer Res 43: 3680–3686, 1983
Matsuzawa A: Hormone dependence and independence of mammary tumors in mice. Int Rev Cytol 103: 303–340, 1986
Matsuzawa A, Hayakawa T, Takitani S, Iwaguchi T: Comparative studies on estrogen receptors between a pregnancy-dependent mouse mammary tumor (TPDMT-4) and related autonomous tumors. Endocrinology 120: 2346–2356, 1987
Takeda Y, Matsuzawa A, Kaneko T, Sekiguchi M, Fujii G: Effects of repeated exposure to cyclophosphamide on drug resistance and biological properties of a newly autonomyacquired mouse mammary tumor (T4-OI320). Jpn J Exp Med 58: 87–98, 1988
Matsuzawa A, Yamamoto T: A transplantable pregnancydependent mammary tumor line (TPDMT-4) in strain DDD mice. Gann 65: 307–315, 1974
Dexter DL, Kowalski HM, Blazar BA, Fligiel Z, Vogel R, Heppner GH: Heterogeneity of tumor cells from a single mouse mammary tumor. Cancer Res 38: 3174–3181, 1978
Taylor-Papadimitriou J, Lane EB: Keratin expression in the mammary gland. In: Neville MC, Daniel CW (eds) The Mammary Gland. Development, Regulation, and Function. Plenum Press, New York and London, 1987, pp 181–215
Tsubura A, Inui T, Senzaki H, Morii S, Dairkee SH: Immunolocalization of the human basal epithelial marker monoclonal antibody 312C8-1 in normal tissue and mammary tumors of rodents. Virchows Archiv A 415: 533–538, 1989
Garbisa S, Pozzatti R, Muschel RJ, Saffiotti J, Ballin M, Goldfarb RH, Khoury G, Liotta LA: Secretion of type IV collagenolytic protease and metastatic phenotypes: Induction by transfection with c-Ha-ras but not with c-Ha-ras plus Ad2-Ela. Cancer Res 47: 1523–1528, 1986
Matsuzawa A, Kaneko T, Ikeda Y: Accelerated progression to autonomy of a pregnancy-dependent mouse mammary tumor (TPDMT-4) by hormones. Cancer Res 45: 2283–2289, 1983
Matsuzawa A, Kaneko T, Murakami A, Tanaka H: Enhancement of tumorigenic potential in virgin mice of a pregnancy-dependent mouse mammary tumor (TPDMT-4) by enzymatic cell dissociation. Carcinogenesis 9: 971–977, 1988
Dairkee SH, Blaynay C, Smith HS, Hackett AJ: Monoclonal antibody that defines human myoepithelium. Proc Natl Acad Sci USA 82: 7409–7413, 1985
Oikawa T, Iwaguchi T, Kimura M, Matsuzawa A: Purification and characterization of type IV collagen from mouse kidney. Chem Pharm Bull (Tokyo) 34: 789–797, 1986
Tsubura A, Shikata N, Inui T, Morii S, Hatano T, Oikawa T, Matsuzawa A: Immunohistochemical localization of myoepithelial cells and basement membrane in normal, benign and malignant human breast lesions. Virchows Archiv A 413: 133–139, 1988
Murakami A, Tanaka H, Matsuzawa A: Association of hst gene expression with metastatic phenotype in mouse mammary tumors. Cell Growth & Differentiation 1: 225–231, 1990
Asch HL, Asch BB: Heterogeneity of keratin expression in mouse mamary hyperplastic alveolar nodules and adenocarcinomas. Cancer Res 45: 2760–2768, 1985
Asch BB, Asch HL: A keratin epitope that is exposed in a subpopulation of preneoplastic and neoplastic mouse mammary epithelial cells but not in normal cells. Cancer Res 46: 1255–1262, 1986
Vaage J: Metastasizing potentials of mouse mammary tumors and their metastases. Int J Cancer 41: 855–858, 1988
Glaves D, Ketch DA, Asch BB: Conservation of epithelial cell phenotypes during hematogenous metastasis from mammary carcinomas. JNCI 76: 933–938, 1986
Dunnington DJ, Kim U, Hughes CM, Monaghan P, Ormerod EJ, Rudland PS: Loss of myoepithelial cell characteristics in metastasizing rat mammary tumors relative to their nonmetastasizing counterparts. JNCI 72: 455–466, 1984
Pitelka DR, Hamamoto ST, Taggart BN: Basal lamina and tissue recognition in malignant mammary tumors. Cancer Res 40: 1600–1611, 1980
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Tsubura, A., Inui, T., Morii, S. et al. Loss of basal cell phenotype with acquisition of lung-colonizing capability in mouse mammary tumors. Breast Cancer Res Tr 17, 239–243 (1991). https://doi.org/10.1007/BF01806373
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DOI: https://doi.org/10.1007/BF01806373