KV channels and the regulation of vascular smooth muscle tone

WF Jackson - Microcirculation, 2018 - Wiley Online Library
VSMC s in resistance arteries and arterioles express a diverse array of KV channels with
members of the KV 1, KV 2 and KV 7 families being particularly important. Members of the …

KCNQ-encoded potassium channels as therapeutic targets

V Barrese, JB Stott, IA Greenwood - Annual review of …, 2018 - annualreviews.org
Kv7 channels are voltage-gated potassium channels encoded by KCNQ genes that have a
considerable physiological impact in many cell types. This reliance upon Kv7 channels for …

The ion channel and GPCR toolkit of brain capillary pericytes

A Hariharan, N Weir, C Robertson, L He… - Frontiers in Cellular …, 2020 - frontiersin.org
Brain pericytes reside on the abluminal surface of capillaries, and their processes cover~
90% of the length of the capillary bed. These cells were first described almost 150 years ago …

Branched short-chain fatty acid isovaleric acid causes colonic smooth muscle relaxation via cAMP/PKA pathway

BA Blakeney, MS Crowe, S Mahavadi… - Digestive diseases and …, 2019 - Springer
Background Isovaleric acid (IVA) is a 5-carbon branched-chain fatty acid present in
fermented foods and produced in the colon by bacterial fermentation of leucine. We …

Cyclic AMP-dependent regulation of Kv7 voltage-gated potassium channels

J Van der Horst, IA Greenwood, TA Jepps - Frontiers in physiology, 2020 - frontiersin.org
Voltage-gated Kv7 potassium channels, encoded by KCNQ genes, have major physiological
impacts cardiac myocytes, neurons, epithelial cells, and smooth muscle cells. Cyclic …

Kv7 channels and excitability disorders

F Jones, N Gamper, H Gao - Pharmacology of Potassium Channels, 2021 - Springer
Abstract Kv7. 1-Kv7. 5 (KCNQ1–5) K+ channels are voltage-gated K+ channels with major
roles in neurons, muscle cells and epithelia where they underlie physiologically important …

Kv7 channel activation underpins EPAC-dependent relaxations of rat arteries

JB Stott, V Barrese, IA Greenwood - … , thrombosis, and vascular …, 2016 - Am Heart Assoc
Objective—To establish the role of Kv7 channels in EPAC (exchange protein directly
activated by cAMP)-dependent relaxations of the rat vasculature and to investigate whether …

Human KCNQ5 de novo mutations underlie epilepsy and intellectual disability

AD Wei, P Wakenight, TA Zwingman… - Journal of …, 2022 - journals.physiology.org
We identified six novel de novo human KCNQ5 variants in children with motor/language
delay, intellectual disability (ID), and/or epilepsy by whole exome sequencing. These …

[HTML][HTML] Emerging mechanisms involving brain Kv7 channel in the pathogenesis of hypertension

Y Zhu, ZF Sheng, H Yao, DP Li - Biochemical Pharmacology, 2022 - Elsevier
Hypertension is a prevalent health problem inducing many organ damages. The
pathogenesis of hypertension involves a complex integration of different organ systems …

Ion channels as effectors of cyclic nucleotide pathways: Functional relevance for arterial tone regulation

B Manoury, S Idres, V Leblais, R Fischmeister - Pharmacology & …, 2020 - Elsevier
Numerous mediators and drugs regulate blood flow or arterial pressure by acting on
vascular tone, involving cyclic nucleotide intracellular pathways. These signals lead to …