kcnq

KCNQ2/3 activator-1 is a Kv7.2/Kv7.3 (KCNQ2/3) potassium channel activator, details of which are from Compound A of Patent WO2021113757A1.

2-Piperidinecarboxamide, N-[4-(4-methoxyphenyl)-2-thiazolyl]-1-(phenylsulfonyl)- is a potent KCNQ1 channel activator that can be used in long QT syndrome (LQTS) studies.

XE991 is a novel and selective Kv7 (KCNQ) channel blocker.XE 991 dihydrochloride inhibits Kv7.1 (KCNQ1), Kv7.2 (KCNQ2), Kv7.2 + Kv7.3 (KCNQ3) channels, and M-current, and can be used for the study of neurological diseases.

Linopirdine (DuP 996) is a TRPV1 agonist. Linopirdine is an orally active and selective M-type K+ current (IM; Kv7; KCNQ Channels) inhibitor (IC50: 2.4 μM). Linopirdine is a cognitive enhancer. It acts by stimulating release of acetylcholine and other neurotransmitters.Linopirdine is a putative cognition-enhancing drug that increases acetylcholine release in rat brain tissue.

UCL 2077 is a subtype-selective blocker of the epilepsy-associated KCNQ channels and it also is a selective slow-afterhyperpolarization channel blocker，with IC50 of 500 nM in hippocampal neurons in culture, having minimal effects on Ca2+ channels, action potentials, input resistance, and the medium afterhyperpolarization.

XE 991 dihydrochloride is a Kv7 (KCNQ) channel blocker. XE 991 dihydrochloride potently inhibits Kv7.1 (KCNQ1), Kv7.2 (KCNQ2), Kv7.2 + Kv7.3 (KCNQ3) channel, and M-current (IC50s: 0.75 μM, 0.71 μM, 0.6 μM, and 0.98 μM, respectively).

Ssm Spooky Toxin, derived from Scolopendra mutilans, exhibits potent lethality affecting both hematological and respiratory systems primarily through the inhibition of KCNQ (voltage-gated potassium channel family 7) channels. It demonstrates IC50 values of 2.8 μM for Kv7.4, 5.26 μM for Kv1.3, and 0.1-0.3 M for the Shal channel, respectively. Additionally, this toxin impedes cytokine production by selectively targeting the KV1.3 channel in T cells and is crucial for the centipede's circulatory system functions [1] [2] [3].

KV7 (KCNQ) voltage-gated potassium channels blocker