Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Susan J. Gregory"'
Publikováno v:
Journal of Neuroendocrinology. 22:509-517
A combined suppressive effect of prolactin (PRL) and dopamine on the secretion of luteinising hormone (LH) at the level of the pituitary gland has been identified in sheep, a short-day breeder. However, little is known about the role of PRL in the in
Autor:
D. Dougal Burns, Christopher N. Jones, Susan J. Gregory, Michelle L. Teear, Jane F. Wright, Scott Jones, Denise Y. Lee
Publikováno v:
Journal of Fluorescence. 11:13-21
The effect on fluorescence resonance energy transfer (FRET) of multiple labelling of DNA oligonucleotides with donor lanthanide chelate and acceptor CyDye™ fluors has been investigated. It is shown that using a multiple donor lanthanide chelate wit
Publikováno v:
Reproduction. 119:223-231
An interaction between gonadotroph and lactotroph cells of the pituitary gland has long been recognized in several species. The current study was conducted to investigate whether an association between gonadotrophs and lactotrophs occurs in mares and
Publikováno v:
Biology of reproduction. 78(2)
Previous studies have provided evidence for a paracrine interaction between pituitary gonadotrophs and lactotrophs. Here, we show that GnRH is able to stimulate prolactin (PRL) release in ovine primary pituitary cultures. This effect was observed dur
Autor:
Shuyun Xu, Laura A. Petrillo, Charlemagne T. Lacza, Susan J. Gregory, Alissa A. Detz, Ursula B. Kaiser
Publikováno v:
Molecular endocrinology (Baltimore, Md.). 19(1)
Both activin and GnRH can independently stimulate expression of the FSHbeta subunit gene. In this study, we used the gonadotrope-derived LbetaT2 cell line to investigate the potential interaction between activin and GnRH in regulating the transcripti
Autor:
Susan J. Gregory, Ursula B. Kaiser
Publikováno v:
Seminars in reproductive medicine. 22(3)
Inhibin, activin, and follistatin were first identified as gonadal hormones that could exert selective effects on follicle-stimulating hormone (FSH) secretion without affecting luteinizing hormone (LH). Although the primary source of inhibin remains
Publikováno v:
Biology of reproduction. 70(5)
In the sheep pituitary, the localization of prolactin (PRL) receptors in gonadotrophs and the existence of gonadotroph-lactotroph associations have provided morphological evidence for possible direct effects of PRL on gonadotropin secretion. Here, we
Publikováno v:
The Journal of clinical endocrinology and metabolism. 88(6)
To help elucidate the regulatory mechanism responsible for divergent gonadotrophin secretion during sexual maturation, we examined the gonadotroph population and hormonal identity of gonadotroph subtypes in pituitary glands of juvenile (age, 1.7 ± 0
Publikováno v:
ChemInform. 32
A pentamethine cyanine dye has been synthesised that is fluorescent when protonated, becoming non-fluorescent upon proton abstraction. The probe has a pKa of 7.5, with observable changes in the fluorescent emission properties across a pH range of 6.0
Publikováno v:
Chemical Communications. :2323-2324
A pentamethine cyanine dye has been synthesised that is fluorescent when protonated, becoming non-fluorescent upon proton abstraction. The probe has a pKa of 7.5, with observable changes in the fluorescent emission properties across a pH range of 6.0