BK channels in the central nervous system

C Contet, SP Goulding, DA Kuljis, AL Barth - International review of …, 2016 - Elsevier
Large conductance Ca 2+-and voltage-activated K+(BK) channels are widely distributed in
the postnatal central nervous system (CNS). BK channels play a pleiotropic role in …

[HTML][HTML] Spike frequency adaptation in neurons of the central nervous system

GE Ha, E Cheong - Experimental neurobiology, 2017 - ncbi.nlm.nih.gov
Neuronal firing patterns and frequencies determine the nature of encoded information of the
neurons. Here we discuss the molecular identity and cellular mechanisms of spike …

[HTML][HTML] The regulation of BK channel activity by pre-and post-translational modifications

BD Kyle, AP Braun - Frontiers in physiology, 2014 - frontiersin.org
Large conductance, Ca2+-activated K+ (BK) channels represent an important pathway for
the outward flux of K+ ions from the intracellular compartment in response to membrane …

Disruption of the olivo-cerebellar circuit by Purkinje neuron-specific ablation of BK channels

X Chen, Y Kovalchuk, H Adelsberger… - Proceedings of the …, 2010 - National Acad Sciences
The large-conductance voltage-and calcium-activated potassium (BK) channels are
ubiquitously expressed in the brain and play an important role in the regulation of neuronal …

BK channel regulation of afterpotentials and burst firing in cerebellar purkinje neurons

Z Niday, BP Bean - Journal of Neuroscience, 2021 - Soc Neuroscience
BK calcium-activated potassium channels have complex kinetics because they are activated
by both voltage and cytoplasmic calcium. The timing of BK activation and deactivation during …

Aminopyridines and acetyl-DL-leucine: new therapies in cerebellar disorders

R Kalla, M Strupp - Current neuropharmacology, 2019 - ingentaconnect.com
Cerebellar ataxia is a frequent and often disabling syndrome severely impairing motor
functioning and quality of life. Patients suffer from reduced mobility, and restricted autonomy …

[HTML][HTML] Lobule-related action potential shape-and history-dependent current integration in purkinje cells of adult and developing mice

GC Beekhof, M Schonewille - Cells, 2023 - mdpi.com
Purkinje cells (PCs) are the principal cells of the cerebellar cortex and form a central
element in the modular organization of the cerebellum. Differentiation of PCs based on gene …

The abnormal firing of Purkinje cells in the knockin mouse model of DYT1 dystonia

Y Liu, H Xing, BJ Wilkes, F Yokoi, H Chen… - Brain research …, 2020 - Elsevier
DYT1 dystonia is an inherited movement disorder caused by a heterozygous trinucleotide
(GAG) deletion in DYT1/TOR1A, coding for torsinA. Growing evidence suggests that the …

[HTML][HTML] Modeling a Ca2+ channel/BKCa channel complex at the single-complex level

DH Cox - Biophysical journal, 2014 - cell.com
BK Ca-channel activity often affects the firing properties of neurons, the shapes of neuronal
action potentials (APs), and in some cases the extent of neurotransmitter release. It has …

Acute stress induces down‐regulation of large‐conductance Ca2+‐activated potassium channels in the lateral amygdala

Y Guo, S Liu, GB Cui, L Ma, B Feng… - The Journal of …, 2012 - Wiley Online Library
Key points• Stress can lead to the development of behavioural disorders associated with
cognitive impairments, depression and anxiety.• Large‐conductance Ca2+‐activated …