Cholesterol pools cooperate to modulate HCN channels | Synapse
April 26, 2026
Cholesterol pools cooperate to modulate HCN channels
Key Points
The study aims to understand how cholesterol affects HCN channel function and pain sensation in DRG neurons.
Investigated cholesterol modulation of HCN channels in DRG neurons.
Analyzed the mechanistic interactions through biochemical assays.
Demonstrated that cholesterol regulates the activity of HCN channels.
Indicated a significant impact on pain sensation modulation.
Abstract
JGP study (Handlin et al. https://doi.org/10.1085/jgp.202513925) provides new mechanistic insights into the cholesterol-dependent modulation of pain sensation by DRG neurons.