Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Marilyn J. Koering"'
Publikováno v:
Biology of Reproduction. 50:686-694
The mechanism(s) that drives preantral and early antral follicle growth in the primate ovary is poorly understood. We previously reported that estrogen does not stimulate preantral or early antral follicle growth in juvenile primates. The purpose of
Publikováno v:
Biology of Reproduction. 45:890-897
The purpose of this study was to examine the effect of an exogenous estrogen, diethylstilbestrol (DES), on follicle development in the ovary of a juvenile primate. The immature cynomolgus monkey (12-22 mo) was used as a model since ovaries at this ag
Publikováno v:
Fertility and Sterility. 37:837-844
One of the primary morphologic criteria used as the first sign of degeneration of an antral follicle is the presence of a pyknotic nucleus in granulosa cells lining the lumen. This study was undertaken to determine whether granulosa cells with a pykn
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 41:120-125
Progesterone (P) and 20α-hydroxypregn-4-en-3-one (20α-ol) concentrations were measured in systemic and ovarian vein plasma of adult cycling female rhesus monkeys by gas liquid chromatography with electron capture detection. Blood samples and ovarie
Autor:
Samuel A. Sholl, Marilyn J. Koering
Publikováno v:
Biology of Reproduction. 19:936-948
In order to determine the morphology of the interstitial gland tissue and possibly correlate these findings with the serum levels of 20a-dihydroprogesterone, mature New Zealand virgin rabbits were each assigned to 1 of 4 groups: estrous controls; 5 h
Publikováno v:
Biology of Reproduction. 27:989-997
In order to study recruitment and selection of the dominant ovarian follicle in the menstrual cycle, we used luteectomy to synchronize the onset of new follicle growth. Previous experiments showed that the next ovulation after surgical removal of the
Autor:
Marilyn J. Koering
Publikováno v:
Reproduction. 40:259-267
Autor:
Marian J. Thor, Marilyn J. Koering
Publikováno v:
Biology of Reproduction. 18:719-733
Publikováno v:
American Journal of Anatomy. 115:235-255
Three distinct types of gland cells occur in adult human ovaries and those of other mammals. These are: (1) Interstitial gland cells formed from the theca interna cells of degenerating (atretic) follicles, hence present from infancy to old age; (2) T
Publikováno v:
Endocrinology. 93:686-693
The ovary with the corpus luteum was removed from 3 rhesus monkeys at day 155 of pregnancy. The corpus luteum from each animal was prepared for electron microscopy. The granulosa luteal cells were generally separated from one another by microvillus-l