The K–Cl cotransporter-3 in the mammalian kidney

MZ Ferdaus, E Delpire - Current Opinion in Nephrology and …, 2023 - journals.lww.com
Both KCC3b and KCC3a seem to be needed for maintaining cell volume during enhanced
inward cotransport of Na-glucose in proximal tubule and Na-HCO 3 in intercalated cells. In …

Deletion of KS-WNK1 promotes NCC activation by increasing WNK1/4 abundance

MZ Ferdaus, AS Terker… - American Journal …, 2024 - journals.physiology.org
Dietary potassium deficiency causes stimulation of sodium reabsorption leading to an
increased risk in blood pressure elevation. The distal convoluted tubule (DCT) is the main …

High chloride induces aldosterone resistance in the distal nephron

H Vitzthum, N Hauswald, H Pham… - Acta …, 2025 - Wiley Online Library
Aim Increasing the dietary intake of K+ in the setting of a high salt intake promotes renal Na+
excretion even though K+ concurrently enhances the secretion of aldosterone, the most …

Potassium-alkali–enriched diet, hypertension, and proteinuria following uninephrectomy

DL Ralph, D Ha, H Lei, TS Priver… - Journal of the …, 2024 - journals.lww.com
Background: Losing or donating a kidney is associated with risks of developing
hypertension and albuminuria. Few studies address mechanisms or interventions. We …

Klotho is highly expressed in the chief sites of regulated potassium secretion, and it is stimulated by potassium intake

HJ Jung, TD Pham, XT Su, TV Grigore… - Scientific reports, 2024 - nature.com
Klotho regulates many pathways in the aging process, but it remains unclear how it is
physiologically regulated. Because Klotho is synthesized, cleaved, and released from the …

Excess dietary sodium restores electrolyte and water homeostasis caused by loss of the endoplasmic reticulum molecular chaperone, GRP170, in the mouse nephron

AW Porter, HE Vorndran, A Marciszyn… - American Journal …, 2025 - journals.physiology.org
The maintenance of fluid and electrolyte homeostasis by the kidney requires proper folding
and trafficking of ion channels and transporters in kidney epithelia. Each of these processes …

5/6 Nephrectomy impairs acute kaliuretic responses and predisposes to postprandial hyperkalemia

KY Wei, M Gritter, AHJ Danser, L Vogt… - American Journal …, 2024 - journals.physiology.org
The susceptibility of patients with chronic kidney disease to develop postprandial
hyperkalemia suggests alterations in normal kidney sodium (Na+) and potassium (K+) …

Role of Kir5. 1 (Kcnj16) Channels in Regulating Renal Ammonia Metabolism during Metabolic Acidosis in Dahl Salt-Sensitive Rats

B Xu, V Levchenko, A Zietara, S Fan… - The American Journal of …, 2025 - Elsevier
Maintaining acid–base homeostasis is critical for normal physiological function. The kidneys
are essential for regulating acid–base homeostasis through maintaining systemic …

New advances in the renal regulation of K+ homeostasis in health and disease

G Crambert, L Al-Qusairi - Frontiers in Physiology, 2023 - frontiersin.org
Plasma K+ level is tightly maintained within a narrow range (3.5–5.0 mM) by complex
physiological mechanisms involving coordination of K+ storage occurring mainly in skeletal …

Effect of oral potassium supplementation on urinary potassium excretion and its diagnostic value for primary aldosteronism

K Zhang, X Deng, Z Li, C Yi, J Kong… - Clinical and Experimental …, 2025 - Taylor & Francis
ABSTRACT Objectives We aimed to:(1) explore the effect of oral potassium supplementation
on urinary potassium excretion, and (2) evaluate the value of urinary potassium-related …