• cyclic nucleotide–gated (HCN) channels are integral membrane proteins that serve as nonselective voltage-gated cation channels in the plasma membranes...
    14 KB (1,554 words) - 16:11, 11 December 2023
  • Thumbnail for Cardiac action potential
    be due to a group of channels, referred to as HCN channels (Hyperpolarization-activated cyclic nucleotide-gated). These channels open at very negative...
    46 KB (5,430 words) - 18:10, 24 April 2024
  • HCN may refer to: HCN channel, a cellular ion channel Highly composite number, a type of integer Hydrogen cyanide HCN ? Halcyonair, a Cape Verdean airline...
    481 bytes (78 words) - 22:18, 12 April 2024
  • electric current in the heart that flows through the HCN channel or pacemaker channel. Such channels are important parts of the electrical conduction system...
    10 KB (1,195 words) - 21:33, 8 November 2023
  • Thumbnail for Sinoatrial node
    hyperpolarisation-activated cyclic nucleotide–gated (HCN) channels. The activation of ion channels at very negative membrane potentials is unusual, therefore...
    24 KB (2,806 words) - 17:50, 24 April 2024
  • Thumbnail for Cyclic nucleotide–gated ion channel
    interface between the channel and bilayer. The molecular mechanism of DAG inhibition is still not fully understood. Ion channel HCN channel Voltage-dependent...
    39 KB (4,913 words) - 23:11, 11 January 2024
  • blockers such as metoprolol Acetylcholine Digoxin Pacemaker current (i.e. HCN channel) inhibitors (e.g. ivabradine) Alboni, P.; Menozzi, C.; Brignole, M.;...
    3 KB (286 words) - 17:41, 30 March 2024
  • Thumbnail for Prefrontal cortex
    alpha-2A adrenergic receptor. A downstream target of this drug, the HCN channel, is one of the most recent areas of exploration in prefrontal cortex...
    50 KB (5,763 words) - 03:53, 8 March 2024
  • hyperpolarization-activated, cyclic nucleotide-gated (HCN) channels, the molecular components of "funny" channels cloned in the late 90's, are today known to play...
    25 KB (2,620 words) - 10:56, 5 January 2024
  • Thumbnail for Thermoreceptor
    as various voltage-sensitive channels including the hyperpolarization-activated, cyclic nucleotide-gated (HCN) channel and the rapidly activating and...
    10 KB (1,263 words) - 06:25, 2 January 2024