Angiotensin II signal transduction: an update on mechanisms of physiology and pathophysiology

SJ Forrester, GW Booz, CD Sigmund… - Physiological …, 2018 - journals.physiology.org
The renin-angiotensin-aldosterone system plays crucial roles in cardiovascular physiology
and pathophysiology. However, many of the signaling mechanisms have been unclear. The …

Mechanisms and physiological implications of cooperative gating of clustered ion channels

RE Dixon, MF Navedo, MD Binder… - Physiological …, 2022 - journals.physiology.org
Ion channels play a central role in the regulation of nearly every cellular process. Dating
back to the classic 1952 Hodgkin–Huxley model of the generation of the action potential, ion …

[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 …

AKAP150-dependent cooperative TRPV4 channel gating is central to endothelium-dependent vasodilation and is disrupted in hypertension

SK Sonkusare, T Dalsgaard, AD Bonev… - Science …, 2014 - science.org
Endothelial cell dysfunction, characterized by a diminished response to endothelial cell–
dependent vasodilators, is a hallmark of hypertension. TRPV4 channels play a major role in …

Novel Smooth Muscle Ca2+-Signaling Nanodomains in Blood Pressure Regulation

YL Chen, Z Daneva, M Kuppusamy, M Ottolini… - Circulation, 2022 - Am Heart Assoc
Background: Ca2+ signals in smooth muscle cells (SMCs) contribute to vascular resistance
and control blood pressure. Increased vascular resistance in hypertension has been …

Calcium channels in vascular smooth muscle

D Ghosh, AU Syed, MP Prada, MA Nystoriak… - Advances in …, 2017 - Elsevier
Abstract Calcium (Ca 2+) plays a central role in excitation, contraction, transcription, and
proliferation of vascular smooth muscle cells (VSMs). Precise regulation of intracellular Ca …

Inward rectifier potassium (Kir2. 1) channels as end‐stage boosters of endothelium‐dependent vasodilators

SK Sonkusare, T Dalsgaard, AD Bonev… - The Journal of …, 2016 - Wiley Online Library
Key points Increase in endothelial cell (EC) calcium activates calcium‐sensitive intermediate
and small conductance potassium (IK and SK) channels, thereby causing hyperpolarization …

Ion channel remodeling in vascular smooth muscle during hypertension: Implications for novel therapeutic approaches

BK Joseph, KM Thakali, CL Moore, SW Rhee - Pharmacological research, 2013 - Elsevier
Ion channels are multimeric, transmembrane proteins that selectively mediate ion flux across
the plasma membrane in a variety of cells including vascular smooth muscle cells (VSMCs) …

Cellular and molecular effects of hyperglycemia on ion channels in vascular smooth muscle

M Nieves-Cintrón, VA Flores-Tamez, T Le… - Cellular and Molecular …, 2021 - Springer
Diabetes affects millions of people worldwide. This devastating disease dramatically
increases the risk of developing cardiovascular disorders. A hallmark metabolic abnormality …

Calcium signals that determine vascular resistance

M Ottolini, K Hong, SK Sonkusare - … Reviews: Systems Biology …, 2019 - Wiley Online Library
Small arteries in the body control vascular resistance, and therefore, blood pressure and
blood flow. Endothelial and smooth muscle cells in the arterial walls respond to various …