[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 …

Neuronal G protein-gated K+ channels

H Luo… - American Journal of …, 2022 - journals.physiology.org
G protein-gated inwardly rectifying K+ (GIRK/Kir3) channels exert a critical inhibitory
influence on neurons. Neuronal GIRK channels mediate the G protein-dependent …

Next-generation inward rectifier potassium channel modulators: discovery and molecular pharmacology

CD Weaver, JS Denton - American Journal of Physiology …, 2021 - journals.physiology.org
Inward rectifying potassium (Kir) channels play important roles in both excitable and
nonexcitable cells of various organ systems and could represent valuable new drug targets …

Alcohol reverses the effects of KCNJ6 (GIRK2) noncoding variants on excitability of human glutamatergic neurons

D Popova, I Gameiro-Ros, MM Youssef… - Molecular …, 2023 - nature.com
Synonymous and noncoding single nucleotide polymorphisms (SNPs) in the KCNJ6 gene,
encoding G protein-gated inwardly rectifying potassium channel subunit 2 (GIRK2), have …

GPCR-dependent biasing of GIRK channel signaling dynamics by RGS6 in mouse sinoatrial nodal cells

A Anderson, I Masuho… - Proceedings of the …, 2020 - National Acad Sciences
How G protein-coupled receptors (GPCRs) evoke specific biological outcomes while
utilizing a limited array of G proteins and effectors is poorly understood, particularly in native …

Amyloid-β oligomers trigger sex-dependent inhibition of GIRK channel activity in hippocampal neurons in mice

H Luo, E Marron Fernandez, B Gansemer… - Science …, 2024 - science.org
Alzheimer's disease (AD) is a progressive neurodegenerative disease characterized by
amyloid plaques and cognitive decline, the latter of which is thought to be driven by soluble …

Upregulated GIRK2 counteracts ethanol-induced changes in excitability and respiration in human neurons

I Prytkova, Y Liu, M Fernando… - Journal of …, 2024 - Soc Neuroscience
Genome-wide association studies (GWAS) of electroencephalographic endophenotypes for
alcohol use disorder (AUD) has identified noncoding polymorphisms within the KCNJ6 …

Toward antifragility: social defeat stress enhances learning and memory in young mice via hippocampal synaptosome associated protein 25

L Yang, LJ Shi, SY Shen, JY Yang, SS Lv… - Psychological …, 2023 - journals.sagepub.com
Social adversity not only causes severe psychological diseases but also may improve
people's ability to learn and grow. However, the beneficial effects of social adversity are …

Spatial Memory Training Counteracts Hippocampal GIRK Channel Decrease in the Transgenic APPSw,Ind J9 Alzheimer's Disease Mouse Model

S Temprano-Carazo, A Contreras, CA Saura… - International journal of …, 2022 - mdpi.com
G-protein-gated inwardly rectifying potassium (GIRK) channels are critical determinants of
neuronal excitability. They have been proposed as potential targets to restore …

Enhanced GIRK2 channel signaling in Down syndrome: A feasible role in the development of abnormal nascent neural circuits

AM Kleschevnikov - Frontiers in Genetics, 2022 - frontiersin.org
The most distinctive feature of Down syndrome (DS) is moderate to severe cognitive
impairment. Genetic, molecular, and neuronal mechanisms of this complex DS phenotype …