搜索结果: 1-13 共查到“医学 rat Sertoli cells”相关记录13条 . 查询时间(0.109 秒)
Estradiol and plasminogen activator secretion by cultured rat Sertoli cells in response to melanocyte-stimulating hormones
Estradiol and plasminogen activator secretion cultured rat Sertoli cells melanocyte-stimulating hormones
2009/2/23
Pro-opiomelanocortin-derived peptides, alpha-MSH and beta-endorphin, are synthesized and secreted by Leydig cells, and are believed to have paracrine effects on Sertoli cells in the testis. Peptid...
Effect of germ cells on vectorial secretion of androgen binding protein and transferrin by immature rat Sertoli cells in vitro
germ cells vectorial secretion androgen binding protein transferrin immature rat Sertoli cells
2009/2/23
The influence of germ cells (greater than 85% pachytene spermatocytes) on vectorial secretion of androgen binding protein (ABP) and transferrin by immature rat Sertoli cells was investigated using t...
Inhibition of ornithine decarboxylase activity by follicle stimulating hormone in primary culture of rat Sertoli cells
ornithine decarboxylase follicle stimulating
2009/2/23
The effect of follicle stimulating hormone on the activity of ornithine decarboxylase (ODC) was determined in primary culture of rat Sertoli cells. Three different FSH preparations (NIH oFSH-S-15, S...
Differential release of polyamines by cultured rat Sertoli cells
Differential release polyamines cultured rat Sertoli cells
2009/2/23
Cellular and media concentrations of polyamines in Sertoli cell cultures were determined by fluorescent spectroscopy of dansylated compounds after separation by high-performance liquid chromatograph...
Effect of cryptorchidism and orchidopexy on inhibin secretion by rat Sertoli cells
cryptorchidism orchidopexy inhibin secretion rat Sertoli cells
2009/2/19
The present study explored the effects of experimental bilateral cryptorchidism (of 21-, 28-, and 35-days duration) and orchidopexy (14 and 42 days) in the adult rat on the secretion of inhibin by c...
Effect of cryptorchidism and orchidopexy on inhibin secretion by rat Sertoli cells
cryptorchidism orchidopexy inhibin secretion rat Sertoli cells
2009/2/19
The present study explored the effects of experimental bilateral cryptorchidism (of 21-, 28-, and 35-days duration) and orchidopexy (14 and 42 days) in the adult rat on the secretion of inhibin by c...
Sodium chlorate induces undersulfation of cellular proteoglycans and increases in FSH-stimulated estradiol production in immature rat Sertoli cells
Sodium chlorate cellular proteoglycans FSH-stimulated estradiol production immature rat Sertoli cells
2009/2/18
The functional influence of cell proteoglycan (PG) undersulfation on estradiol synthesis by immature rat Sertoli cell cultures was investigated by using sodium chlorate, an inhibitor of the active s...
Hormonal regulation of inhibin B secretion by immature rat sertoli cells in vitro：possible use as a bioassay for estrogen detection
Male reproduction estrogens
2009/2/18
The influences of follicle-stimulating hormone (FSH), gonadal steroids, and culture time were studied in relation to inhibin B production by Sertoli cells of immature rats cultured in vitro. Serto...
Expression of clusterin/sulfated glycoprotein-2 under conditions of heat stress in rat Sertoli cells and a mouse Sertoli cell line
SGP-2 testis HSP7O
2009/2/17
Clusterin is the major protein produced by rat Sertoli cells and is deposited onto sperm membranes; however, its function is unknown. In order to gain insight into the regulation of clusterin in Serto...
Effect of chloroquine on the formation of tight junctions in cultured immature rat Sertoli cells
Sertoli cells TEA chloroquine
2009/2/16
Adjoining immature Sertoli cells in the seminiferous epithelium form a tight junctional complex leading to the development of the blood-testis barrier. Protease and antiprotease activities have been...
Differential effects of FSH on the activities of S-adenosyl-L-methionine decarboxylase and ornithine decarboxylase in Rat sertoli cells
Sertoli cells ODC AdoMetDC FSH
2009/2/6
Follicle stimulating hormone (FSH) modulates testicular function via Sertoli cells. The effect of FSH on S-adenosyl-L-methionine decarboxylase (AdoMetDC) activity was investigated in cultured Sert...
Toxic effects of polychlorinated biphenyls on cultured rat Sertoli cells
Toxic polychlorinated biphenyls cultured rat Sertoli cells
2008/12/25
Polychlorinated biphenyls (PCBs) are ubiquitous and persistent environmental contaminants. In mammals, PCBs affect spermatogenesis and may be associated with Sertoli cell changes. Therefore, our aim...
by Adult Rat Sertoli Cells：Effects of Testosterone Withdrawal and Replacement
Estradiol androgen testis protease inhibitor
2008/12/23
Protein C inhibitor (PCI), a member of the plasma serine protease inhibitor family, has been reported to be abundantly expressed in the seminal vesicles and testes. In this study, we examine the l...