3H‐estradiol and 3H‐R5020 binding in cytosols of normal and neoplastic human ovarian tissue
3H‐estradiol and 3H‐R5020 binding in cytosols of normal and neoplastic human ovarian tissue
复制标题
3H-雌二醇和 3H-R5020 在正常和肿瘤性人卵巢组织细胞质中的结合
DOI:
10.1002/ijc.2910310512
复制
发表时间:
1983
影响因子:
6.4
通讯作者:
H. Grill
中科院分区:
文献类型:
--
作者:
K. Pollow;A. Schmidt;G. Hoffmann;G. Schweikhart;R. Kreienberg;B. Manz;H. Grill
High‐affinity cytoplasmic estrogen and progesterone receptors in normal and abnormal ovarian tissues were studied. Estradiol receptor was detectable in 65% and progesterone receptor in 36% of the malignant tumors; 39% of all malignant ovarian tissues were estradiol‐ as well as progesterone‐receptor‐positive. Tumors were said to be receptor‐positive when the receptors bound >5 fM steroid/mg cytosol protein. No correlations were found between receptor status and histopathological diagnosis. In normal ovarian tissues collected at various phases of the menstrual cycle no changes in [<3>H]‐estradiol and [<3>H]‐R5020 binding could be detected. Analysis of the receptor concentration for both steroid hormones with regard to the menopausal status demonstrated highest levels in postmenopausal women. No significant difference could be found when two groups of patients with advanced ovarian carcinoma associated with the cytosol estrogen receptor status were compared in terms of two different therapeutic schemes (cytosolic chemotherapy with and without tamoxifen).
影响因子:
7.2
作者:
P. E. Schwartz;V. Livolsi;N. Hildreth;N. MacLusky;Naftolin Fn;A. Eisenfeld
通讯作者:
P. E. Schwartz;V. Livolsi;N. Hildreth;N. MacLusky;Naftolin Fn;A. Eisenfeld