
Central and peripheral actions of somatostatin on the growth …
Somatostatin (SRIF) analogs provide safe and effective therapy for acromegaly. In a proportion of patients, however, SRIF analogs may lead to discordant growth hormone (GH) and IGF-I …
In vitro effects of somatostatin on the growth hormone-insulin-like ...
2016年10月1日 · In the present study, we comprehensively examined the pituitary and peripheral actions of SRIF on the GH-IGF axis in grouper using a primary pituitary and hepatocyte cell …
Constitutive Somatostatin Receptor Activity Determines Tonic …
2009年3月1日 · Somatostatin (SRIF) binds G protein-coupled SRIF receptor subtypes (SST1, -2, -3, -4, and -5) to regulate cell secretion and proliferation. Hypothalamic SRIF inhibits pituitary …
SOM230: A New Somatostatin Peptidomimetic with Potent …
2002年10月1日 · As a result of compound screening in vitro and in vivo, we identified SOM230 as a promising drug candidate that fulfills these criteria. SOM230 has a unique structure, exhibits …
Somatostatin: Linking Cognition and Alzheimer Disease to …
SRIF receptor subtype-4 activation in particular presents unique attributes, with the potential to mitigate learning and memory decline, reduce comorbid symptoms, and enhance enzymatic …
SOM230: a new somatostatin peptidomimetic with potent ... - PubMed
In conclusion, SOM230 has a unique structure, binds almost universally to human ssts, and inhibits potently the GH/IGF-I axis cross-species. SOM230 is a candidate drug for clinical use. …
Interactions of ghrelin signaling pathways with the GH ... - PubMed
Systemically administered ghrelin elicits a GH pulse independent of SRIF, but only in the presence of GHRH. The peripheral ghrelin signal is mediated to the brain via the vagus nerve, …
Pituitary Somatostatin Receptor Signaling - PMC
Somatostatin (SRIF) is a major regulator of pituitary function, mostly inhibiting hormone secretion and to a lesser extent pituitary cell growth. Five SRIF receptor subtypes (SSTR1–5) are …
Growth hormone (GH) is secreted in a pulsatile fashion from the pituitary gland into the circulation. Release is governed by two hypothalamic neuropeptides, growth hormone-releasing hormone …
Somatostatin system: molecular mechanisms regulating anterior pituitary ...
The somatostatin (SRIF) system, which includes the SRIF ligand and receptors, regulates anterior pituitary gland function, mainly inhibiting hormone secretion and to some extent pituitary tumor …