These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Metabolism of steroids by left ovaries of Gallus domesticus during post-embryonic maturation.
    Author: Galli FE, Irusta O, Wassermann GF.
    Journal: Acta Physiol Lat Am; 1975; 25(1):60-6. PubMed ID: 1221816.
    Abstract:
    Homogenates of left ovaries from laying hens incubated with labeled pregnenolone or progesterone produced slightly higher amounts of estrone than of estradiol-17 beta. Progesterone, 17 alpha-hydroxyprogesterone, androstenedione and testosterone are probable intermediates. Left ovaries from 1-, 21- and 40-days-old chicks incubated with progesterone as substrate formed increasing amounts of androgens and estrogens. Weight per weight, ovaries from one-day-old chicks have a greater steroidogenic capability than those from adults. The comparative steroidogenesis by testes and left ovaries from Gallus domesticus during growth is also reported.
    [Abstract] [Full Text] [Related] [New Search]