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of 36
pro vyhledávání: '"Darhl Foreman"'
Autor:
Darhl Foreman
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. :67-74
The changes in inhibin immunostaining in the gonads during the annual reproductive cycle of both sexes of the prairie dog are described. No inhibin immunostaining was found in primary or secondary follicles of the ovary. Theca and granulosa cells of
Autor:
Darhl Foreman
Publikováno v:
The Anatomical Record. 247:355-367
The male prairie dog (Cynomys ludovicianus) is an annual breeder with complete testicular regression between breeding periods. Knowledge of the seminiferous tubule cycle stages at all phases of the annual cycle is essential for evaluation of testicul
Publikováno v:
Prostaglandins. 43:573-582
Physiological evidence is presented for the possible existence of anhydrolevuglandin E 2 -like activity in extracts of uteri from diestrous rats and after treatment of adult rats with estradiol and progesterone. The extracts were able to inhibit cont
Autor:
Darhl Foreman, R.G. Solomon
Publikováno v:
Prostaglandins. 43:263-270
Anhydrolevuglandin E 2 (AnLGE 2 ) is closely related to prostaglandin E 2 (PGE 2 ) and has been found to inhibit the uterotonic activity of PGE 2 The binding of PGE 2 and its inhibition by AnLGE 2 has been determined in rat uterine membrane fractions
Autor:
Darhl Foreman
Publikováno v:
Endocrinology. 131:543-545
Autor:
Darhl Foreman
Publikováno v:
The Anatomical record. 250(1)
Background Male prairie dogs (Cynomys ludovicianus) breed anually and have complete testicular regression. Changes in the seminiferous tubules during the annual cycle have been described recently (Foreman, 1997). This is the first description of sper
Autor:
Melinda Wilder, Darhl Foreman
Publikováno v:
Endocrine research. 21(3)
The corpora lutea (CL) of ovaries of adult pseudopregnant (PSP) rats were stained by immunohistochemistry for inhibin alpha subunit using sheep alpha-chain1-27 antibody as a measure of inhibin content. Staining was light in estrous cycle CL (stage II
Publikováno v:
Endocrine research. 20(3)
Absolute values of cytochrome P-450 (cyt. P-450) content were determined by dual beam spectrophotometry in mitochondrial and microsomal fractions of granulosa cells and stroma (theca and interstitial cells) obtained from ovaries of immature rats trea
Publikováno v:
Endocrine research. 19(2-3)
FSH in vitro stimulates increased oxygen uptake by isolated follicular granulosa cells from immature rats treated with diethylstilbestrol (DES) when substrates are present (glucose, glutamate, pyruvate or fumerate) or are completely absent. However,
Autor:
Darhl Foreman, David R. Garris
Publikováno v:
Endocrinology. 115:73-77
The relationships among follicular growth, changes in serum progesterone (P) and estradiol (E) levels, and utero-ovarian blood flow (OBF) through the guinea pig ovary were examined during days 7-16 of the luteal phase (day 0 = estrus) of the estrous