Zobrazeno 1 - 10
of 31
pro vyhledávání: '"D J, Haisenleder"'
Autor:
D. J. Haisenleder
Publikováno v:
Journal of Neuroendocrinology. 12:1067-1076
Hypothalamic corticotropin-releasing hormone (CRH) and arginine vasopressin (AVP) are secreted from the median eminence in a pulsatile manner and regulated by noradrenaline during stress. This study investigated the effect of pulsatile noraderanaline
Publikováno v:
Journal of Endocrinology. 132:39-45
Gonadal steroids can act both indirectly via gonadotrophin-releasing hormone (GnRH) and directly on the pituitary to regulate gonadotrophin subunit gene expression. Recent studies to assess a possible direct action at the pituitary have shown that te
Autor:
John C. Marshall, S. J. Paul, D. J. Haisenleder, Alan C. Dalkin, Girolamo A. Ortolano, Thomas R. Ellis
Publikováno v:
Endocrinology. 127:2869-2875
The role of GnRH in regulating gonadotropin subunit gene expression was examined in adult female rats. Animals were ovariectomized, estradiol implants inserted sc, and jugular cannulae placed into the right atria. On the next day, animals were given
Publikováno v:
Journal of molecular endocrinology. 33(3)
Reproductive function in mammals is regulated by the pituitary gonadotropins luteinizing hormone (LH) and follicle-stimulating hormone (FSH). LH and FSH are secreted by the gonadotrope cell and act on the gonad in a sequential and synergistic manner
Autor:
D J, Haisenleder, L L, Burger, K W, Aylor, A C, Dalkin, H E, Walsh, M A, Shupnik, J C, Marshall
Publikováno v:
Biology of reproduction. 72(3)
This study investigated whether estradiol (E2) or testosterone (T) activate extracellular signal-regulated kinase (ERK) and calcium/calmodulin-dependent kinase II (Ca/CaMK II), as indicated by enzyme phosphorylation in rat pituitaries. In vivo studie
Publikováno v:
Biology of reproduction. 65(6)
Alterations in the frequency of calcium influx signals to rat pituitary cells can regulate the expression of gonadotropin subunit mRNAs in a differential manner, producing effects that are similar to those previously found for GnRH. The present study
Publikováno v:
Endocrinology. 142(1)
GnRH regulates the synthesis and secretion of the pituitary gonadotropins LH and FSH. One of the actions of GnRH on the gonadotropin subunit genes (alpha, LHbeta, and FSHbeta) is the regulation of transcription [messenger RNA (mRNA) synthesis]. Gonad
Autor:
D J, Haisenleder
Publikováno v:
Journal of neuroendocrinology. 12(11)
Hypothalamic corticotropin-releasing hormone (CRH) and arginine vasopressin (AVP) are secreted from the median eminence in a pulsatile manner and regulated by noradrenaline during stress. This study investigated the effect of pulsatile noraderanaline
Publikováno v:
Endocrinology. 139(7)
The present study examined the effect of alterations in GnRH signal pattern (pulsatile vs. continuous; pulse frequency) on mitogen-activated protein kinase (MAPK) activity and whether MAPK plays a role in regulating gonadotrope gene expression. Pitui
Publikováno v:
Endocrinology. 139(6)
The regulation of FSHbeta messenger RNA (mRNA) expression is complex and involves signals from the hypothalamus and gonads. Additionally, the local (pituitary) production of activin and follistatin appears to serve as an important modulator of endocr