Oestradiol- and dihydrotestosterone receptors in normal and neoplastic human mammary tissue.
Human mammary gland and tumours derived from it contain individual receptors for oestradiol) and for dihydrotestosterone. Analysis of 97 mammary cancers by agargel electrophoresis revealed a widely varying pattern of simultaneous occurrence in different concentration ratios (46), sole presence of oestradiol receptor (23) or dihydrotestosterone receptor (8) and absence of both receptors (18). The relevance of the results is discussed and the need for an extensive cooperative study is emphasized.
D000328:Adult; D001940:Breast / Q000378:metabolism*; D001943:Breast Neoplasms / Q000378:metabolism*; D002352:Carrier Proteins; D002499:Centrifugation, Density Gradient; D013196:Dihydrotestosterone / Q000378:metabolism*; D004587:Electrophoresis, Agar Gel; D004958:Estradiol / Q000378:metabolism*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011956:Receptors, Cell Surface
D002352:Carrier Proteins; D011956:Receptors, Cell Surface; D013196:Dihydrotestosterone; D004958:Estradiol