Activation of the epithelial Na+ channel in the collecting duct by vasopressin contributes to water reabsorption

V Bugaj, O Pochynyuk… - American Journal of …, 2009 - journals.physiology.org
We used patch-clamp electrophysiology on isolated, split-open murine collecting ducts (CD)
to test the hypothesis that regulation of epithelial sodium channel (ENaC) activity is a …

Vasopressin-mediated regulation of epithelial sodium channel abundance in rat kidney

CA Ecelbarger, GH Kim, J Terris… - American Journal …, 2000 - journals.physiology.org
Sodium transport is increased by vasopressin in the cortical collecting ducts of rats and
rabbits. Here we investigate, by quantitative immunoblotting, the effects of vasopressin on …

[HTML][HTML] Vasopressin-dependent coupling between sodium transport and water flow in a mouse cortical collecting duct cell line

HP Gaeggeler, Y Guillod, D Loffing-Cueni, J Loffing… - Kidney international, 2011 - Elsevier
Water balance is achieved through the ability of the kidney to control water reabsorption in
the connecting tubule and the collecting duct. In a mouse cortical collecting duct cell line …

Coordinated control of ENaC and Na+, K+-ATPase in renal collecting duct

E Feraille, E Dizin - Journal of the American Society of …, 2016 - journals.lww.com
Tubular reabsorption of filtered sodium is tightly controlled to maintain body volume
homeostasis. The rate of sodium transport by collecting duct (CD) cells varies widely in …

[HTML][HTML] Vasopressin regulation of renal sodium excretion

JD Stockand - Kidney international, 2010 - Elsevier
Vasopressin promotes renal water reabsorption decreasing excretion of free water to dilute
plasma and lower serum osmolality. We have good understanding of the causes …

Mechanism underlying flow stimulation of sodium absorption in the mammalian collecting duct

T Morimoto, W Liu, C Woda… - American Journal …, 2006 - journals.physiology.org
Vectorial Na+ absorption across the aldosterone-sensitive distal nephron plays a key role in
the regulation of extracellular fluid volume and blood pressure. Within this nephron segment …

Increased abundance of distal sodium transporters in rat kidney during vasopressin escape

CA Ecelbarger, MA Knepper… - Journal of the American …, 2001 - journals.lww.com
Hyponatremia is associated with inappropriately elevated vasopressin levels. A brisk
natriuresis precedes the escape from this antidiuresis. Thus, the hypothesis was that the …

Chronic exposure to vasopressin upregulates ENaC and sodium transport in the rat renal collecting duct and lung

C Nicco, M Wittner, A DiStefano, S Jounier, L Bankir… - …, 2001 - Am Heart Assoc
Vasopressin is known to acutely stimulate sodium transport in the renal collecting duct. We
investigated the long-term regulation by vasopressin of the epithelial sodium channel …

[HTML][HTML] Long-term effects of vasopressin on the subcellular localization of ENaC in the renal collecting system

D Sauter, S Fernandes, N Goncalves-Mendes… - Kidney international, 2006 - Elsevier
Previous studies revealed that chronic (days) vasopressin treatment stimulates amiloride-
sensitive sodium transport in isolated renal cortical collecting ducts and increases the …

[HTML][HTML] Stimulation of Na+ transport by AVP is independent of PKA phosphorylation of the Na-K-ATPase in collecting duct principal cells

D Mordasini, M Bustamante… - American Journal …, 2005 - journals.physiology.org
Arginine-vasopressin (AVP) stimulates Na+ transport and Na-K-ATPase activity via cAMP-
dependent PKA activation in the renal cortical collecting duct (CCD). We investigated the …