BK channel activators and their therapeutic perspectives

BH Bentzen, SP Olesen, LCB Rønn… - Frontiers in …, 2014 - frontiersin.org
The large conductance calcium-and voltage-activated K+ channel (KCa1. 1, BK, MaxiK) is
ubiquitously expressed in the body, and holds the ability to integrate changes in intracellular …

A BK (Slo1) channel journey from molecule to physiology

GF Contreras, K Castillo, N Enrique… - Channels, 2013 - Taylor & Francis
Calcium and voltage-activated potassium (BK) channels are key actors in cell physiology,
both in neuronal and non-neuronal cells and tissues. Through negative feedback between …

Role of potassium ion channels in detrusor smooth muscle function and dysfunction

GV Petkov - Nature Reviews Urology, 2012 - nature.com
Contraction and relaxation of the detrusor smooth muscle (DSM), which makes up the wall of
the urinary bladder, facilitates the storage and voiding of urine. Several families of K+ …

Modulation of BK channel function by auxiliary beta and gamma subunits

Q Li, J Yan - International review of neurobiology, 2016 - Elsevier
Abstract The large-conductance, Ca 2+-and voltage-activated K+(BK) channel is
ubiquitously expressed in mammalian tissues and displays diverse biophysical or …

Central role of the BK channel in urinary bladder smooth muscle physiology and pathophysiology

GV Petkov - American Journal of Physiology-Regulatory …, 2014 - journals.physiology.org
The physiological functions of the urinary bladder are to store and periodically expel urine.
These tasks are facilitated by the contraction and relaxation of the urinary bladder smooth …

Large-conductance voltage- and Ca2+-activated K+ channels regulate human detrusor smooth muscle function

KL Hristov, M Chen, WF Kellett… - American Journal of …, 2011 - journals.physiology.org
The large-conductance voltage-and Ca2+-activated K+ (BK) channel is expressed in many
smooth muscle types, but its role in human detrusor smooth muscle (DSM) is unclear. With a …

Urinary bladder smooth muscle ion channels: expression, function, and regulation in health and disease

J Malysz, GV Petkov - American Journal of Physiology …, 2020 - journals.physiology.org
Urinary bladder smooth muscle (UBSM), also known as detrusor smooth muscle, forms the
bladder wall and ultimately determines the two main attributes of the organ: urine storage …

Pharmacological consequences of the coexpression of BK channel α and auxiliary β subunits

YP Torres, ST Granados, R Latorre - Frontiers in physiology, 2014 - frontiersin.org
Coded by a single gene (Slo1, KCM) and activated by depolarizing potentials and by a rise
in intracellular Ca2+ concentration, the large conductance voltage-and Ca2+-activated K+ …

A role for BK channels in heart rate regulation in rodents

WL Imlach, SC Finch, JH Miller, AL Meredith… - PloS one, 2010 - journals.plos.org
The heart generates and propagates action potentials through synchronized activation of ion
channels allowing inward Na+ and Ca2+ and outward K+ currents. There are a number of …

Suppression of human detrusor smooth muscle excitability and contractility via pharmacological activation of large conductance Ca2+-activated K+ channels

KL Hristov, SP Parajuli, RP Soder… - … of Physiology-Cell …, 2012 - journals.physiology.org
Overactive bladder syndrome is frequently associated with increased detrusor smooth
muscle (DSM) contractility. We tested the hypothesis that pharmacological activation of the …