Zobrazeno 1 - 10
of 17
pro vyhledávání: '"William E. Ellinwood"'
Publikováno v:
Obstetrics & Gynecology. 106:1158-1160
Background Catheter-directed thromboembolus fragmentation and thrombolysis is used with success for treatment of pulmonary embolism with hemodynamic decompensation in nonpregnant patients, but information on its use during pregnancy is limited. We re
Publikováno v:
Endocrinology. 110:183-189
Experiments were carried out to examine the roles of the gonads and testosterone in the regulation of LH secretion in fetal rhesus monkeys (Macaca mulatto). Male and female fetuses were gonadectomized near midgestation, and the effects on concentrati
Publikováno v:
Biology of Reproduction. 22:955-963
Several aspects of testosterone synthesis were examined in fetal testes of rhesus monkeys at middle (Days 79 to 82) and late gestation (Days 140 to 149). Histological examination of fetal testes revealed that Leydig cells are smaller at late gestatio
Autor:
David R. Bangsberg, Reid L. Norman, Steve A. Lindstrom, Perry Gliessman, Harold G. Spies, William E. Ellinwood
Publikováno v:
Endocrinology. 115:261-266
The secretion of LH, PRL, and cortisol was investigated in 4 sexually mature female rhesus macaques with cardiac catheters protected by tethers. Based on endocrine parameters, all 4 of the animals ovulated within 2 months from the time they were teth
Autor:
John A. Resko, William E. Ellinwood
Publikováno v:
Biology of Reproduction. 28:636-644
It has been hypothesized that estrogen synthesized by the corpus luteum initiates luteal re gression during the nonfertile menstrual cycle in primates. To study the role of endogenous estrogens in functional regression of the monkey corpus luteum, we
Publikováno v:
Biology of Reproduction. 28:505-516
We compared the morphology of ovaries from fetal rhesus monkeys at two different stages of gestation with the ability of ovarian tissue to synthesize androgens and estrogens in vitro. Ovaries collected between 80 and 104 days of gestation contained s
Autor:
Harold G. Spies, Kanok Pavasuthipaisit, Terry T. Oyama, William E. Ellinwood, Reid L. Norman, William L. Baughman
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 56:541-548
Serum PRL, TSH, and T4 secretion during prolonged continuous or intermittent iv infusions of TRH were studied in 14 adult ovariectomized rhesus monkeys (Macaca mulatta). For 9 days, TRH was administered intermittently at 0.33 or 3.3 micrograms/min fo
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 50:900-905
Male rhesus monkey fetuses have significantly more testosterone (T) in their circulation than females on days 35--50 of gestation (P less than 0.01; n = 6 males and 6 females). However, we found no sex differences for androstenedione (delta 4). T con
Publikováno v:
Endocrinology. 114:192-200
We studied the distribution and regulation of aromatase activity in the adult rat brain with a sensitive in vitro assay that measures the amount of 3H2O formed during the conversion of [1 beta-3H]androstenedione to estrone. The rate of aromatase acti
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 69:348-355
We studied the dynamics of steroid secretion during the luteal-placental shift of early pregnancy in rhesus monkeys. Daily blood samples were obtained from six pregnant rhesus monkeys during the cycle of conception and for the first 44 days of pregna