Results 31 to 40 of about 2,313,021 (192)

Blockade of vasopressin receptors reduces the threshold pressure of micturition reflex in female rats

open access: yesCurrent Research in Physiology, 2022
The mechanisms involved in urinary bladder control are not fully understood, but it is well accepted that a complex central network is involved in micturition control.
Luciana S.S. Neri   +6 more
doaj  

Vasopressin receptor-mediated endocytosis in cells transfected with V1-type vasopressin receptors

open access: yesKidney International, 1993
We examined the process of receptor-mediated endocytosis in A-9 lung fibroblast and chinese hamster ovary (CHO) cells transfected with the recently cloned vasopressin V1a receptor (51). We used a fluorescent labeled vasopressin analog (rhodamine-mercaptopropionic acid lysine vasopressin) and radiolabeled vasopressin to examine this process in the two ...
Lutz, W   +5 more
openaire   +3 more sources

Hyponatremia, Arginine Vasopressin Dysregulation, and Vasopressin Receptor Antagonism [PDF]

open access: yesAmerican Journal of Nephrology, 2006
Hyponatremia is often associated with arginine vasopressin (AVP) dysregulation that is regulated by the hypothalamo-neurohypophyseal tract in response to changes in plasma osmolality, commonly in patients with the syndrome of inappropriate antidiuretic hormone secretion (SIADH).
Amit Rai   +3 more
openaire   +3 more sources

Physiopathology of hereditary polyuric states: a molecular view of renal function

open access: yesSwiss Medical Weekly, 2012
Recent discoveries have shed new light on the understanding of water metabolism: (1.) in addition to hypothalamic osmoreceptor cells expressing a TRPV1 variant, there are peripheral TRPV4 receptors sensing tonicity in the portal vein and changing ...
Daniel G. Bichet
doaj   +1 more source

Clinical Efficiency of Vasopressin or Its Analogs in Comparison With Catecholamines Alone on Patients With Septic Shock: A Systematic Review and Meta-Analysis

open access: yesFrontiers in Pharmacology, 2020
BackgroundVasopressin is an efficient remedy for septic shock patients as its great capacity in promoting hemodynamic stabilization. The aim of current systematic review and meta-analysis is to compare the clinical efficiency of vasopressin or its ...
Ren-qi Yao   +10 more
doaj   +1 more source

Aquaretics Use in Acute Decompensated Heart Failure (ADHF) Patients: A Literature Review

open access: yesActa Medica Indonesiana, 2022
This is a literature review of the use of aquaretic in patients with acute decompensated heart failure (ADHF), including the physiologic function of vasopressin and its mechanism of action in heart failure patients, and aquaretic drugs with their ...
Norman Sukmadi, Kevin Surya, Arif Sejati
doaj  

Structural studies of phosphorylation-dependent interactions between the V2R receptor and arrestin-2

open access: yesNature Communications, 2021
The interaction between a GPCR, such as the vasopressin receptor-2 (V2R), and arrestin depends on the receptors’ phosphorylation pattern. Here authors use FRET and NMR to analyze the phosphorylation patterns of the V2R-arrestin complex and show that ...
Qing-Tao He   +15 more
doaj   +1 more source

Vasopressors and Risk of Acute Mesenteric Ischemia: A Worldwide Pharmacovigilance Analysis and Comprehensive Literature Review

open access: yesFrontiers in Medicine, 2022
Vasodilatory shock, such as septic shock, requires personalized management which include adequate fluid therapy and vasopressor treatments. While these potent drugs are numerous, they all aim to counterbalance the vasodilatory effects of a systemic ...
Mathieu Jozwiak   +7 more
doaj   +1 more source

Oxytocin and vasopressin in the rodent hippocampus

open access: yesGenes, Brain and Behavior, 2018
The role of the hippocampus in social memory and behavior is under intense investigation. Oxytocin (Oxt) and vasopressin (Avp) are two neuropeptides with many central actions related to social cognition. Oxt‐ and Avp‐expressing fibers are abundant in the
Nicholas I. Cilz   +2 more
semanticscholar   +1 more source

Efeitos hemodinâmicos e metabólicos da infusão de vasopressina em crianças com choque Hemodynamic and metabolic effects of vasopressin infusion in children with shock

open access: yesJornal de Pediatria, 2007
OBJETIVO: A vasopressina é um hormônio neuropeptídico utilizado clinicamente há mais de 50 anos, com papel importante na homeostase circulatória e na regulação da osmolalidade sérica.
Elisa Baldasso   +3 more
doaj   +1 more source

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