Steroid hormone receptors in prostatic hyperplasia and prostatic carcinoma.
One hundred and six prostatic tissue samples obtained from transurethral resection were analysed for androgen and estrogen receptors. In 62 of these, progesterone and glucocorticoid receptors were also assayed. Steroid receptors were assayed using single saturation dose 3H-labelled ligand assays. Ninety percent of the 97 prostatic hyperplasia tissues and six of the nine prostatic carcinoma tissues were positive for androgen receptors. Estrogen receptors were only present in 19% and 33% respectively. Progesterone receptors were present in 70% of the tissues, but glucocorticoid receptors were present in only 16% of prostatic hyperplasia and none in prostatic carcinoma.
Khalid
B A
BA
Department of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur.
Nurshireen
A
A
Rashidah
M
M
Zainal
B Y
BY
Roslan
B A
BA
Mahamooth
Z
Z
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000378:metabolism*; D011471:Prostatic Neoplasms / Q000737:chemistry*; D011944:Receptors, Androgen / Q000032:analysis; D011960:Receptors, Estrogen / Q000032:analysis*; D011987:Receptors, Steroid / Q000032:analysis*
D011944:Receptors, Androgen; D011960:Receptors, Estrogen; D011987:Receptors, Steroid