Molecular determinants of BK channel functional diversity and functioning

R Latorre, K Castillo… - Physiological …, 2017 - journals.physiology.org
Large-conductance Ca2+-and voltage-activated K+ (BK) channels play many physiological
roles ranging from the maintenance of smooth muscle tone to hearing and neurosecretion …

Distal convoluted tubule

AR Subramanya, DH Ellison - … Journal of the American Society of …, 2014 - journals.lww.com
The distal convoluted tubule is the nephron segment that lies immediately downstream of
the macula densa. Although short in length, the distal convoluted tubule plays a critical role …

[HTML][HTML] Rapid dephosphorylation of the renal sodium chloride cotransporter in response to oral potassium intake in mice

MV Sorensen, S Grossmann, M Roesinger, N Gresko… - Kidney international, 2013 - Elsevier
A dietary potassium load induces a rapid kaliuresis and natriuresis, which may occur even
before plasma potassium and aldosterone (aldo) levels increase. Here we sought to gain …

Biomarkers to guide medical therapy in primary aldosteronism

GL Hundemer, AA Leung, GA Kline… - Endocrine …, 2024 - academic.oup.com
Primary aldosteronism (PA) is an endocrinopathy characterized by dysregulated
aldosterone production that occurs despite suppression of renin and angiotensin II, and that …

Regulation of BK channels by beta and gamma subunits

V Gonzalez-Perez, CJ Lingle - Annual review of physiology, 2019 - annualreviews.org
Ca2+-and voltage-gated K+ channels of large conductance (BK channels) are expressed in
a diverse variety of both excitable and inexcitable cells, with functional properties …

Increasing plasma [K+] by intravenous potassium infusion reduces NCC phosphorylation and drives kaliuresis and natriuresis

S Rengarajan, DH Lee, YT Oh… - American Journal …, 2014 - journals.physiology.org
Dietary potassium loading results in rapid kaliuresis, natriuresis, and diuresis associated
with reduced phosphorylation (p) of the distal tubule Na+-Cl− cotransporter (NCC) …

Cardiovascular benefits associated with higher dietary K+ vs. lower dietary Na+: evidence from population and mechanistic studies

AA McDonough, LC Veiras… - American Journal of …, 2017 - journals.physiology.org
The World Health Organization ranks hypertension the leading global risk factor for disease,
specifically, cardiovascular disease. Blood pressure (BP) is higher in Westernized …

Small molecule modulation of the Drosophila Slo channel elucidated by cryo-EM

T Raisch, A Brockmann… - Nature …, 2021 - nature.com
Slowpoke (Slo) potassium channels display extraordinarily high conductance, are
synergistically activated by a positive transmembrane potential and high intracellular Ca2+ …

Ion channels in the endometrium: regulation of endometrial receptivity and embryo implantation

YC Ruan, H Chen, HC Chan - Human reproduction update, 2014 - academic.oup.com
BACKGROUND Although embryo implantation is a prerequisite for human reproduction, it
remains a poorly understood process. The molecular mechanisms regulating endometrial …

Dietary potassium and the renal control of salt balance and blood pressure

D Penton, J Czogalla, J Loffing - Pflügers Archiv-European Journal of …, 2015 - Springer
Dietary potassium (K+) intake has antihypertensive effects, prevents strokes, and improves
cardiovascular outcomes. The underlying mechanism for these beneficial effects of high K+ …