[HTML][HTML] KCNQs: ligand-and voltage-gated potassium channels

GW Abbott - Frontiers in physiology, 2020 - frontiersin.org
Voltage-gated potassium (Kv) channels in the KCNQ (Kv7) family are essential features of a
broad range of excitable and non-excitable cell types and are found in organisms ranging …

[HTML][HTML] A review on recent advances in aloperine research: pharmacological activities and underlying biological mechanisms

H Zhou, J Li, F Sun, F Wang, M Li, Y Dong… - Frontiers in …, 2020 - frontiersin.org
Aloperine, a quinolizidine-type alkaloid, was first isolated from the seeds and leaves of
herbal plant, Sophora alopecuroides L. Empirically, Sophora alopecuroides L. is …

[HTML][HTML] Native American ataxia medicines rescue ataxia-linked mutant potassium channel activity via binding to the voltage sensing domain

RW Manville, J Alfredo Freites, R Sidlow… - Nature …, 2023 - nature.com
There are currently no drugs known to rescue the function of Kv1. 1 voltage-gated potassium
channels carrying loss-of-function sequence variants underlying the inherited movement …

[HTML][HTML] Ancient medicinal plant rosemary contains a highly efficacious and isoform-selective KCNQ potassium channel opener

RW Manville, D Hogenkamp, GW Abbott - Communications biology, 2023 - nature.com
Voltage-gated potassium (Kv) channels in the KCNQ subfamily serve essential roles in the
nervous system, heart, muscle and epithelia. Different heteromeric KCNQ complexes likely …

KCNQ potassium channels as targets of botanical folk medicines

KE Redford, GW Abbott - Annual review of pharmacology and …, 2022 - annualreviews.org
Since prehistory, human species have depended on plants for both food and medicine.
Even in countries with ready access to modern medicines, alternative treatments are still …

[HTML][HTML] The ubiquitous flavonoid quercetin is an atypical KCNQ potassium channel activator

KE Redford, GW Abbott - Communications biology, 2020 - nature.com
Many commonly consumed plants are used as folk medicines, often with unclear molecular
mechanisms. Recent studies uncovered the ubiquitous and influential KCNQ family of …

Human KCNQ5 de novo mutations underlie epilepsy and intellectual disability

AD Wei, P Wakenight, TA Zwingman… - Journal of …, 2022 - journals.physiology.org
We identified six novel de novo human KCNQ5 variants in children with motor/language
delay, intellectual disability (ID), and/or epilepsy by whole exome sequencing. These …

[HTML][HTML] KCNQ5 potassium channel activation underlies vasodilation by tea

KE Redford, S Rognant, TA Jepps… - Cellular physiology and …, 2021 - ncbi.nlm.nih.gov
Methods: We applied electrophysiology, myography, mass spectrometry and in silico
docking to determine effects and their underlying molecular mechanisms of tea and its …

Medicinal plant rosemary relaxes blood vessels by activating vascular smooth muscle KCNQ channels

RW Manville, SN Baldwin, EØ Eriksen… - The FASEB …, 2023 - Wiley Online Library
The evergreen plant rosemary (Salvia rosmarinus) has been employed medicinally for
centuries as a memory aid, analgesic, spasmolytic, vasorelaxant and antihypertensive, with …

[HTML][HTML] KCNQ and KCNE isoform-dependent pharmacology rationalizes native american dual use of specific plants as both analgesics and gastrointestinal …

GW Abbott, KE Redford, RF Yoshimura… - Frontiers in …, 2021 - frontiersin.org
Indigenous peoples of the Americas are proficient in botanical medicine. KCNQ family
voltage-gated potassium (Kv) channels are sensitive to a variety of ligands, including plant …