HCN Channel

Hyperpolarization- and Cyclic Nucleotide-gated (HCN) channels are a family of six transmembrane domain, single pore-loop, hyperpolarization activated, non-selective cation channels. The HCN family consists of four members (HCN1-4). HCN channels represent the molecular correlates of I(h), a hyperpolarization-activated current best known for its role in controlling heart rate and in the regulation of neuronal resting membrane potential and excitability.

HCN channels are unique among vertebrate voltage-gated ion channels, in that they have a reverse voltage-dependence that leads to activation upon hyperpolarization. HCN channels are encoded by four genes (HCN1-4) and are widely expressed throughout the heart and the central nervous system.

HCN Channel 相关产品（3）

货号	产品名	Cas	产品描述
PL02383	BPU-11	909664-41-1	BPU-11 是一种 hyperpolarization-activated cyclic nucleotide-gated (HCN) C-linker pocket (CLP) HCN4 CLP 配体。BPU-11 可用于先天性免疫疾病的研究。
PL04844	Cilobradine hydrochloride	186097-54-1	Cilobradine是一种HCN通道阻断剂。
PL03395	Zatebradine	85175-67-3	Zatebradine (UL-FS-49 (free base); UL-FS-49CL (free base)) 是一种高效的 HCN Channel 抑制剂，其 IC50 值为 1.96 µM。Zatebradine 会阻止通过人类 HCN1，HCN2，HCN3 和 HCN4 通道的缓慢内向电流，其 IC50 值分别为 1.83 µM，2.21 µM，1.90 µM 和 1.88 µM。 .