[Role of the adrenal glands and the testes in the formation of the sex steroid pool in the peripheral blood of male monkeys].
A study was made of formation of the pool of sex steroid hormones and their precursors in the blood plasma of male Paio hamadryas. Cannulation and simultaneous recovery of the blood from the adrenal, testicular, left iliac veins and the aorta were carried out under nembutal anesthesia. Thirteen steroid hormones and their precursors were determined by the radioimmunological method in all the blood portions. Steroid function was tested on columns with celite. Pregnenolone, 17alpha-oxypregnenolone, and 17alpha-oxyprogesterone were secreted chiefly by the adrenal glands. Dihydroepiandrosterone was produced by the adrenal glands and utilized by the testes. Androstendion and dihydrotestosterone were mostly of adrenal, and testosterone--testicular origin. Estron is secreted by the adrenal glands only, whereas estradiol is produced by the testes in larger quantities than by the adrenal glands. The sulfate forms of pregnenolone and dihydroepiandrosterone are produced chiefly by the adrenal glands.
D000311:Adrenal Glands / Q000098:blood supply / Q000378:metabolism*; D000818:Animals; D012739:Gonadal Steroid Hormones / Q000097:blood* / Q000378:metabolism; D000882:Haplorhini; D008297:Male; D010215:Papio; D011372:Progestins / Q000097:blood* / Q000378:metabolism; D013737:Testis / Q000098:blood supply / Q000378:metabolism*
D012739:Gonadal Steroid Hormones; D011372:Progestins
Rol' nadpochechnikov i semennikov v formirovanii pula polovykh steroidov v perifericheskoĭ krovi samtsov obez'ian.