[HTML][HTML] Smooth muscle ion channels and regulation of vascular tone in resistance arteries and arterioles

NR Tykocki, EM Boerman… - Comprehensive Physiology, 2017 - ncbi.nlm.nih.gov
Vascular tone of resistance arteries and arterioles determines peripheral vascular
resistance, contributing to the regulation of blood pressure and blood flow to, and within the …

Calcium-activated potassium channels and the regulation of vascular tone

J Ledoux, ME Werner, JE Brayden, MT Nelson - Physiology, 2006 - journals.physiology.org
Different calcium signals in the endothelium and smooth muscle target different types of
Ca2+-sensitive K+ channels to modulate vascular function. These differential calcium …

Calcium‐activated potassium channels and endothelial dysfunction: therapeutic options?

M Félétou - British journal of pharmacology, 2009 - Wiley Online Library
The three subtypes of calcium‐activated potassium channels (KCa) of large, intermediate
and small conductance (BKCa, IKCa and SKCa) are present in the vascular wall. In healthy …

Calcium-and voltage-gated BK channels in vascular smooth muscle

AM Dopico, AN Bukiya, JH Jaggar - Pflügers Archiv-European Journal of …, 2018 - Springer
Ion channels in vascular smooth muscle regulate myogenic tone and vessel contractility. In
particular, activation of calcium-and voltage-gated potassium channels of large conductance …

MaxiK channel partners: physiological impact

R Lu, A Alioua, Y Kumar, M Eghbali… - The Journal of …, 2006 - Wiley Online Library
The basic functional unit of the large‐conductance, voltage‐and Ca2+‐activated K+ (MaxiK,
BK, BKCa) channel is a tetramer of the pore‐forming α‐subunit (MaxiKα) encoded by a …

Vascular calcium signalling and ageing

OF Harraz, LJ Jensen - The Journal of physiology, 2021 - Wiley Online Library
Abstract Changes in cellular Ca2+ levels have major influences on vascular function and
blood pressure regulation. Vascular smooth muscle cells (SMCs) and endothelial cells …

[HTML][HTML] Large conductance, Ca2+-activated K+ channels (BKCa) and arteriolar myogenic signaling

MA Hill, Y Yang, SR Ella, MJ Davis, AP Braun - FEBS letters, 2010 - Elsevier
Myogenic, or pressure-induced, vasoconstriction is critical for local blood flow
autoregulation. Underlying this vascular smooth muscle (VSM) response are events …

Role of hydrogen sulfide in cardiovascular ageing

L Testai, V Citi, A Martelli, S Brogi… - Pharmacological Research, 2020 - Elsevier
Cardiovascular diseases are the main cause of morbidity and mortality in the Western
society and ageing is a relevant non-modifiable risk factor. Morphological and functional …

Erectile dysfunction in mice lacking the large‐conductance calcium‐activated potassium (BK) channel

ME Werner, P Zvara, AL Meredith… - The Journal of …, 2005 - Wiley Online Library
Penile erection is dependent on the nitric oxide (NO)/cGMP‐dependent protein kinase I
(PKGI) pathway. One important target of PKGI in smooth muscle is the large‐conductance …

Role of potassium channels in coronary vasodilation

GM Dick, JD Tune - Experimental biology and medicine, 2010 - journals.sagepub.com
K+ channels in coronary arterial smooth muscle cells (CASMC) determine the resting
membrane potential (E m) and serve as targets of endogenous and therapeutic vasodilators …