Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V. Domingo Ramirez"'
Publikováno v:
Brain Research. 144:109-121
In the golden hamster drugs which inhibit monoaminergic function (including p-chlorophenylalanine (PCPA), methysergide and a-methyl-p-tyrosine (a-MPT) facilitated lordosis in ovariectomized female hamsters as a function of the duration of estradiol b
Publikováno v:
Biology of Reproduction. 13:535-540
A single injection of estradiol benzoate (Eb, 5 ugh00 g body weight) to rats ovariectomized (Ovx) 48 h earlier induces daily afternoon surges of LH. The objective of the present study was to test the possibility that changes in pituitary responsivene
Autor:
S. M. McCann, V. Domingo Ramirez
Publikováno v:
Endocrinology. 76:412-417
Immature and adult male rats were castrated and injected for 14–23 days with either sesame oil or testosterone propionate in varying doses. Plasma LH was elevated at the termination of the experiment in both immature and adult control rats. Testost
Changes in Hypothalamic Luteinizing Hormone Releasing Factor (LHRF) in the Female Rat During Puberty
Autor:
Charles H. Sawyer, V. Domingo Ramirez
Publikováno v:
Endocrinology. 78:958-964
In earlier work we found that the natural or estrogen-advanced onset of puberty in the female rat was accompanied by a sharp drop in pituitary LH and the appearance of LH in peripheral blood. The present investigation is a parallel study of puberal c
Autor:
V. Domingo Ramirez, Charles H. Sawyer
Publikováno v:
Endocrinology. 76:1158-1168
Puberty, as defined by vaginal opening, ovulation and the initiation of estrous cycles, has been advanced more than a week in the immature female rat by treatment with low, approximately physiological dosages of estrogen (estradiol benzoate, 0.05 μg
Publikováno v:
General and Comparative Endocrinology. 7:10-17
Sleep cycles were studied by electroencephalographic (EEG) methods during the estrous cycle in female rats with chronic electrodes implanted in their brains. Results were expressed as percentages of EEG arousal (AR), spindle or slow-wave sleep (SS),
Publikováno v:
Endocrinology. 78(3)
Stereotaxic implants of approximately 1–2 μg of 3H-estradiol or estradiol- 6,7-3H-acetate were placed unilaterally into the lateral portion of the median eminence (ME) or anterior pituitary (AP) in adult, normally cyclic Sprague-Dawley rats. The d
Autor:
S. M. McCann, V. Domingo Ramirez
Publikováno v:
Endocrinology. 74
Autor:
V. Domingo Ramirez, Charles H. Sawyer
Publikováno v:
Endocrinology. 76
A study has been made of changes in LH-RF content of the rat hypothalamus during the various phases of the estrous cycle. Normally cyclic female Sprague- Dawley rats under a regimen of 14 hr of light and 10 hr of darkness were killed at different tim
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