Both FSH and ER play a key role in human ovulation. FSH activates the FSH receptor (FSHR) on grunulosa cells in the ovary. Estrogen acts as an important positive regulator of the preovulatory gonadotropin which is necessary to initiate the ovulation. The steroid harmone apply its ...
Follicle Stimulating Hormone, commonly known as FSH, is one of many hormones that move through your bloodstream as “chemical messengers” to help regulate the functions of your cells and organs. FSH, is released by the brain's pituitary gland and plays a key role in the natural menstrual ...
acting withfollicle-stimulating hormoneto cause ovulation of mature follicles and secretion of estrogen by thecal and granulosa cells of the ovary; it is also concerned with corpus luteum formation. In the male, it stimulates development of the interstitial cells of the testes and their secretion ...
Follicle stimulating hormone acts on receptors in the ovaries to encourage follicle ( a sphere of cells containing an egg ) development and production of the hormone oestrogen . 促卵泡激素作用于卵巢的受体刺激滤泡(是一个包含卵细胞的球形细胞群)生长,同时产生雌激素。
This showed that the DNES cells infolliclereleased amount o. 表明淋巴组织滤泡部的DNES细胞大量释放了胃泌素. 期刊摘选 Thefollicleproduces the hormone estrogen and contains a maturing egg. 卵泡产生雌激素且内含一个成熟中的卵子. 期刊摘选 Objective To investigate the clinical features of infertile women ov...
The cellular mechanism by which follicular E2 is produced is called the two-cell, two-gonadotropin concept for follicular estrogen biosynthesis (Fig. 125-13). The synthesis of follicular E2 requires two cell types (theca interstitial and granulosa cells) and two gonadotropins (FSH and LH). The...
A primordial follicle generally requires 3–6 months of development before transitioning into a growing primary follicle, during which time the follicular cells acquire FSH, androgen, and estrogen receptors. The exact mechanisms that mediate transition of a primordial to a primary follicle in humans ...
ovary- (vertebrates) one of usually two organs that produce ova and secrete estrogen and progesterone follicle- any small spherical group of cells containing a cavity corpus luteum- yellow endocrine tissue that forms in a ruptured Graafian follicle following the release of an ovum; it degenerates...
Cells that secrete testosterone: ___ What hormone do the antral follicles synthesize secrete? a. Estrogen b. Progesterone What is the difference between a secondary oocyte and a secondary follicle cell? Do biological males produce follicle stimulating hormone (FSH)? If yes, describe the s...
Preovulatory development of the follicle is stimulated by which pituitary hormone? a) LH b) FSH c) estrogen d) progesterone Which of the following would be found in the ovaries? (a) Zygote, follicles, progesterone, and estrogen-producing cells (b) Oocyte, folli...