Hyperpolarization-activated cation channels: from genes to function

M Biel, C Wahl-Schott, S Michalakis… - Physiological …, 2009 - journals.physiology.org
Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels comprise a small
subfamily of proteins within the superfamily of pore-loop cation channels. In mammals, the …

Neurophysiology of HCN channels: from cellular functions to multiple regulations

C He, F Chen, B Li, Z Hu - Progress in neurobiology, 2014 - Elsevier
Highlights•Hyperpolarization-activated cyclic nucleotide-gated (HCN) cation channels are
involved in multiple physiological processes.•HCN channels are excellent targets of various …

Anionic lipids unlock the gates of select ion channels in the pacemaker family

PAM Schmidpeter, D Wu, J Rheinberger… - Nature structural & …, 2022 - nature.com
Lipids play important roles in regulating membrane protein function, but the molecular
mechanisms used are elusive. Here we investigated how anionic lipids modulate SthK, a …

Exploring HCN channels as novel drug targets

O Postea, M Biel - Nature reviews Drug discovery, 2011 - nature.com
Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels have a key role in the
control of heart rate and neuronal excitability. Ivabradine is the first compound acting on …

Actions and mechanisms of polyunsaturated fatty acids on voltage-gated ion channels

F Elinder, SI Liin - Frontiers in physiology, 2017 - frontiersin.org
Polyunsaturated fatty acids (PUFAs) act on most ion channels, thereby having significant
physiological and pharmacological effects. In this review we summarize data from numerous …

Lipids shape brain function through ion channel and receptor modulations: physiological mechanisms and clinical perspectives

S Incontro, ML Musella, M Sammari… - Physiological …, 2025 - journals.physiology.org
Lipids represent the most abundant molecular type in the brain, with a fat content of∼ 60%
of the dry brain weight in humans. Despite this fact, little attention has been paid to …

Corticotropin‐releasing factor increases mouse ventral tegmental area dopamine neuron firing through a protein kinase C‐dependent enhancement of Ih

MJ Wanat, FW Hopf, GD Stuber… - The Journal of …, 2008 - Wiley Online Library
Stress induces the release of the peptide corticotropin‐releasing factor (CRF) into the ventral
tegmental area (VTA), and also increases dopamine levels in brain regions receiving dense …

The hyperpolarization-activated cyclic nucleotide–gated channels: from biophysics to pharmacology of a unique family of ion channels

L Sartiani, G Mannaioni, A Masi, MN Romanelli… - Pharmacological …, 2017 - Elsevier
Hyperpolarization-activated, cyclic nucleotide–gated (HCN) channels are important
members of the voltage-gated pore loop channels family. They show unique features: they …

Progressive dendritic HCN channelopathy during epileptogenesis in the rat pilocarpine model of epilepsy

S Jung, TD Jones, JN Lugo, AH Sheerin… - Journal of …, 2007 - Soc Neuroscience
Ion channelopathy plays an important role in human epilepsy with a genetic cause and has
been hypothesized to occur in epilepsy after acquired insults to the CNS as well. Acquired …

GABAB receptor activation inhibits neuronal excitability and spatial learning in the entorhinal cortex by activating TREK-2 K+ channels

PY Deng, Z Xiao, C Yang, L Rojanathammanee… - Neuron, 2009 - cell.com
The entorhinal cortex (EC) is regarded as the gateway to the hippocampus and thus is
essential for learning and memory. Whereas the EC expresses a high density of GABA B …