Frontiers in Cellular Neuroscience, 2019 Voltage-gated ion channels are essential for signal generation and propagation in neurons and other excitable cells. The high-voltage activated calcium-channel Cav2.3 is expressed throughout the central and peripheral nervous system, and within CA1 ...
Jakob J. Gutzmann +2 more
doaj +1 more source
SLO BK Potassium Channels Couple Gap Junctions to Inhibition of Calcium Signaling in Olfactory Neuron Diversification. [PDF]
PLoS Genetics, 2016 The C. elegans AWC olfactory neuron pair communicates to specify asymmetric subtypes AWCOFF and AWCON in a stochastic manner. Intercellular communication between AWC and other neurons in a transient NSY-5 gap junction network antagonizes voltage ...
Amel Alqadah +8 more
doaj +1 more source
A chloride channel in rat and human axons [PDF]
, 1991 Current recordings from single chloride channels were obtained from excised and cell-attached patches of rat and human axons. In rat axons the channels showed an outwardly rectifying current-voltage relationship with a slope conductance of 33 pS at ...
Baker +19 more
core +1 more source
Photoinduced Removal of Nifedipine Reveals Mechanisms of Calcium Antagonist Action on Single Heart Cells [PDF]
, 1985 The currents through voltage-activated calcium channels in heart cell membranes are suppressed by dihydropyridine calcium antagonists such as nifedipine.
Gurney, Alison M. +2 more
core +2 more sources
Membrane Currents in Airway Smooth Muscle: Mechanisms and Therapeutic Implications
Canadian Respiratory Journal, 1997 Electrophysiological and pharmacological techniques were used to characterize the membrane conductance changes underlying spasmogen-evoked depolarization in airway smooth muscle (ASM).
Luke J Janssen
doaj +1 more source
T-type calcium channel: a privileged gate for calcium entry and control of adrenal steroidogenesis
Frontiers in Endocrinology, 2016 Intracellular calcium plays a crucial role in modulating a variety of functions such as muscle contraction, hormone secretion, gene expression or cell growth. Calcium signaling has been however shown to be more complex than initially thought.
Michel Florian Rossier +1 more
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Low voltage activation of KCa1.1 current by Cav3-KCa1.1 complexes. [PDF]
PLoS ONE, 2013 Calcium-activated potassium channels of the KCa1.1 class are known to regulate repolarization of action potential discharge through a molecular association with high voltage-activated calcium channels.
Renata Rehak +5 more
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Store-operated calcium channels in skin
Frontiers in Physiology, 2022 The skin is a complex organ that acts as a protective layer against the external environment. It protects the internal tissues from harmful agents, dehydration, ultraviolet radiation and physical injury as well as conferring thermoregulatory control ...
Declan Manning +3 more
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A functional role for small-conductance calcium-activated potassium channels in sensory pathways including nociceptive processes [PDF]
, 2005 We investigated the role of small-conductance calcium-activated potassium (SK) and intermediate-conductance calcium-activated potassium channels in modulating sensory transmission from peripheral afferents into the rat spinal cord.
Bahia, PK +7 more
core +1 more source
Cavβ surface charged residues contribute to the regulation of neuronal calcium channels
Molecular Brain, 2022 Voltage-gated calcium channels are essential regulators of brain function where they support depolarization-induced calcium entry into neurons. They consist of a pore-forming subunit (Cavα1) that requires co-assembly with ancillary subunits to ensure ...
Alexandra Tran-Van-Minh +2 more
doaj +1 more source