title: Presence of a mouse mammary tumor virus-related antigen in human breast carcinoma cells and its absence from normal mammary epithelial cells.
abstract: Antigen(s) related to the major external glycoprotein (gp52) of mouse mammary tumor virus was detected in the human breast cancer cell line MCF-7. No such antigenic determinants were detectable in normal human mammary epithelial cells.
mesh_terms: D000951:Antigens, Neoplasm / Q000302:isolation & purification*; D000956:Antigens, Viral / Q000302:isolation & purification*; D001940:Breast / Q000276:immunology; D001943:Breast Neoplasms / Q000276:immunology*; D002460:Cell Line; D004848:Epithelium / Q000276:immunology; D000939:Epitopes; D005260:Female; D006023:Glycoproteins / Q000276:immunology; D006801:Humans; D007774:Lactation; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology*; D009374:Neoplasms, Experimental / Q000276:immunology; D011247:Pregnancy; D014764:Viral Proteins / Q000276:immunology
chemical_list: D000951:Antigens, Neoplasm; D000956:Antigens, Viral; D000939:Epitopes; D006023:Glycoproteins; D014764:Viral Proteins