Perivascular innervation: a multiplicity of roles in vasomotor control and myoendothelial signaling

EB Westcott, SS Segal - Microcirculation, 2013‏ - Wiley Online Library
The control of vascular resistance and tissue perfusion reflect coordinated changes in the
diameter of feed arteries and the arteriolar networks they supply. Against a background of …

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 …

Reduced KCNQ4-encoded voltage-dependent potassium channel activity underlies impaired β-adrenoceptor–mediated relaxation of renal arteries in hypertension

PS Chadha, F Zunke, HL Zhu, AJ Davis, TA Jepps… - …, 2012‏ - ahajournals.org
KCNQ4-encoded voltage-dependent potassium (Kv7. 4) channels are important regulators
of vascular tone that are severely compromised in models of hypertension. However, there is …

The vascular Ca2+-sensing receptor regulates blood vessel tone and blood pressure

M Schepelmann, PL Yarova… - … of Physiology-Cell …, 2016‏ - journals.physiology.org
The extracellular calcium-sensing receptor CaSR is expressed in blood vessels where its
role is not completely understood. In this study, we tested the hypothesis that the CaSR …

Contribution of Kv7. 4/Kv7. 5 heteromers to intrinsic and calcitonin gene-related peptide–induced cerebral reactivity

PS Chadha, TA Jepps, G Carr, JB Stott… - … , and vascular biology, 2014‏ - ahajournals.org
Objective—Middle cerebral artery (MCA) diameter is regulated by inherent myogenic activity
and the effect of potent vasodilators such as calcitonin gene-related peptide (CGRP) …

Different β‐adrenoceptor subtypes coupling to cAMP or NO/cGMP pathways: implications in the relaxant response of rat conductance and resistance vessels

N Flacco, V Segura, M Perez‐Aso… - British journal of …, 2013‏ - Wiley Online Library
Background and Purpose To analyse the relative contribution of β1‐, β2‐and β3‐
adrenoceptors (Adrb) to vasodilatation in conductance and resistance vessels, assessing …

Kv7 channel activation underpins EPAC-dependent relaxations of rat arteries

JB Stott, V Barrese, IA Greenwood - … , Thrombosis, and Vascular …, 2016‏ - ahajournals.org
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 …

β3‐Adrenoceptor stimulation of perivascular adipocytes leads to increased fat cell‐derived NO and vascular relaxation in small arteries

CE Bussey, SB Withers, SN Saxton… - British journal of …, 2018‏ - Wiley Online Library
Background and Purpose In response to noradrenaline, healthy perivascular adipose tissue
(PVAT) exerts an anticontractile effect on adjacent small arterial tissue. Organ bath solution …

TRPM 4 inhibitor 9‐phenanthrol activates endothelial cell intermediate conductance calcium‐activated potassium channels in rat isolated mesenteric artery

CJ Garland, SV Smirnov, P Bagher… - British journal of …, 2015‏ - Wiley Online Library
Background and Purpose Smooth muscle transient receptor potential melastatin 4 (TRPM 4)
channels play a fundamental role in the development of the myogenic arterial constriction …

Dynein coordinates β2-adrenoceptor-mediated relaxation in normotensive and hypertensive rat mesenteric arteries

J Van Der Horst, S Rognant, Y Hellsten, C Aalkjær… - …, 2022‏ - ahajournals.org
Background: The voltage-gated potassium channel (Kv) 7.4 and Kv7. 5 channels contribute
to the β-adrenoceptor-mediated vasodilatation. In arteries from hypertensive rodents, the …