Cardiac potassium channel subtypes: new roles in repolarization and arrhythmia

N Schmitt, M Grunnet, SP Olesen - Physiological reviews, 2014 - journals.physiology.org
About 10 distinct potassium channels in the heart are involved in shaping the action
potential. Some of the K+ channels are primarily responsible for early repolarization …

[HTML][HTML] Therapeutic potential of targeting G protein-gated inwardly rectifying potassium (GIRK) channels in the central nervous system

D Jeremic, I Sanchez-Rodriguez… - Pharmacology & …, 2021 - Elsevier
G protein-gated inwardly rectifying potassium channels (Kir3/GirK) are important for
maintaining resting membrane potential, cell excitability and inhibitory neurotransmission …

New insights into the therapeutic potential of Girk channels

R Luján, EMF de Velasco, C Aguado… - Trends in neurosciences, 2014 - cell.com
G protein-dependent signaling pathways control the activity of excitable cells of the nervous
system and heart, and are the targets of neurotransmitters, clinically relevant drugs, and …

Constitutively active and G-protein coupled inward rectifier K+ channels: Kir2.0 and Kir3.0

PR Stanfield, S Nakajima, Y Nakajima - Reviews of physiology …, 2007 - Springer
There are seven sub-families of Kir channels (Table 1), many of which have several
members. The sub-families are denoted Kit1. 0 to Kit7. 0 in the nomenclature introduced by …

Recent advances in therapeutic strategies that focus on the regulation of ion channel expression

S Ohya, H Kito, N Hatano, K Muraki - Pharmacology & therapeutics, 2016 - Elsevier
A number of different ion channel types are involved in cell signaling networks, and
homeostatic regulatory mechanisms contribute to the control of ion channel expression …

Adrenaline-induced hyperpolarization of mouse pancreatic islet cells is mediated by G protein-gated inwardly rectifying potassium (GIRK) channels

S Iwanir, E Reuveny - Pflügers Archiv-European Journal of Physiology, 2008 - Springer
Insulin secretion inhibitors (ISI) such as adrenaline and somatostatin act on the pancreatic β-
cell by a number of mechanisms, one of which is plasma membrane hyperpolarization …

G protein-gated inwardly rectifying potassium channel subunits 1 and 2 are down-regulated in rat dorsal root ganglion neurons and spinal cord after peripheral …

C Lyu, J Mulder, S Barde, K Sahlholm… - Molecular …, 2015 - journals.sagepub.com
Background Increased nociceptive neuronal excitability underlies chronic pain conditions.
Various ion channels, including sodium, calcium and potassium channels have pivotal roles …

GIRK channel plasticity and implications for drug addiction

EMF de Velasco, N McCall, K Wickman - International review of …, 2015 - Elsevier
Drugs of abuse can “hijack” synaptic plasticity, a physiological basis of learning and
memory, establishing maladaptations that can promote drug addiction. A wealth of data …

Cloning and characterisation of GIRK1 variants resulting from alternative RNA editing of the KCNJ3 gene transcript in a human breast cancer cell line

V Wagner, E Stadelmeyer, M Riederer… - Journal of cellular …, 2010 - Wiley Online Library
The aim of this study was to investigate the impact of increased mRNA levels encoding
GIRK1 in breast tumours on GIRK protein expression. mRNA levels encoding hGIRK1 and …

Single-cell RT-PCR analysis of GIRK channels expressed in rat locus coeruleus and nucleus basalis neurons

T Kawano, P Zhao, S Nakajima, Y Nakajima - Neuroscience letters, 2004 - Elsevier
G protein-coupled inward rectifier potassium channels (GIRK, Kir3) play a crucial role in
determining neuronal excitability. Currently, four mammalian GIRK members (GIRK1–4) …