The osmoregulation of vasopressin
نویسندگان
چکیده
منابع مشابه
Osmoregulation of vasopressin secretion via activation of neurohypophysial nerve terminals glycine receptors by glial taurine.
Osmotic regulation of supraoptic nucleus (SON) neuron activity depends in part on activation of neuronal glycine receptors (GlyRs), most probably by taurine released from adjacent astrocytes. In the neurohypophysis in which the axons of SON neurons terminate, taurine is also concentrated in and osmo-dependently released by pituicytes, the specialized glial cells ensheathing nerve terminals. We ...
متن کاملThirst Perception and Osmoregulation of Vasopressin Secretion Are Altered During Recovery From Septic Shock
OBJECTIVE Vasopressin (AVP) secretion during an osmotic challenge is frequently altered in the immediate post-acute phase of septic shock. We sought to determine if this response is still altered in patients recovering from septic shock. DESIGN Prospective interventional study. SETTING Intensive care unit (ICU) at Raymond Poincaré and Etampes Hospitals. PATIENTS Normonatremic patients at ...
متن کاملOsmoregulation of vasopressin release and gene transcription under acute and chronic hypovolemia in rats.
Although acute decreases in plasma volume are known to enhance the osmotically induced arginine vasopressin (AVP) release, it is unclear whether there is also such interaction at the level of gene transcription. It also remains to be established how sustained changes in plasma volume affect the osmoregulation. In this study, we examined how acute and chronic decreases in blood volume affected t...
متن کاملOsmoregulation, vasopressin, and cAMP signaling in autosomal dominant polycystic kidney disease.
PURPOSE OF REVIEW Autosomal dominant polycystic kidney disease (ADPKD) is the most frequent inherited nephropathy. This review will focus on the vasopressin and 3'-5'-cyclic adenosine monophosphate (cAMP) signaling pathways in ADPKD and will discuss how these insights offer new possibilities for the follow-up and treatment of the disease. RECENT FINDINGS Defective osmoregulation is an early m...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Kidney International
سال: 1976
ISSN: 0085-2538
DOI: 10.1038/ki.1976.76