Voltage-gated calcium channels

WA Catterall - Cold Spring Harbor perspectives in …, 2011 - cshperspectives.cshlp.org
Voltage-gated calcium (Ca2+) channels are key transducers of membrane potential
changes into intracellular Ca2+ transients that initiate many physiological events. There are …

Calmodulin regulation (calmodulation) of voltage-gated calcium channels

M Ben-Johny, DT Yue - Journal of General Physiology, 2014 - rupress.org
Calmodulin regulation (calmodulation) of the family of voltage-gated CaV1-2 channels
comprises a prominent prototype for ion channel regulation, remarkable for its powerful …

[HTML][HTML] Inactivation of presynaptic calcium current contributes to synaptic depression at a fast central synapse

ID Forsythe, T Tsujimoto, M Barnes-Davies, MF Cuttle… - Neuron, 1998 - cell.com
Voltage-gated calcium channels are well characterized at neuronal somata but less
thoroughly understood at the presynaptic terminal where they trigger transmitter release. In …

[HTML][HTML] Calcium-dependent inactivation of neuronal calcium channels

T Budde, S Meuth, HC Pape - Nature Reviews Neuroscience, 2002 - nature.com
Calcium ions are ubiquitous intracellular mediators of numerous cellular processes. One of
the main mechanisms of Ca2+ entry into the cell involves the opening of Ca2+ channels in …

Ca2+/calmodulin-dependent facilitation and inactivation of P/Q-type Ca2+ channels

A Lee, T Scheuer, WA Catterall - Journal of Neuroscience, 2000 - Soc Neuroscience
Trains of action potentials cause Ca2+-dependent facilitation and inactivation of presynaptic
P/Q-type Ca2+ channels that can alter synaptic efficacy. A potential mechanism for these …

Signaling complexes of voltage-gated sodium and calcium channels

WA Catterall - Neuroscience letters, 2010 - Elsevier
Membrane depolarization and intracellular Ca2+ transients generated by activation of
voltage-gated Na+ and Ca2+ channels are local signals, which initiate physiological …

Ca2+-dependent modulation of voltage-gated Ca2+ channels

C Christel, A Lee - Biochimica et Biophysica Acta (BBA)-General Subjects, 2012 - Elsevier
BACKGROUND: Voltage-gated (Cav) Ca2+ channels are multi-subunit complexes that play
diverse roles in a wide variety of tissues. A fundamental mechanism controlling Cav channel …

Functional roles of cytoplasmic loops and pore lining transmembrane helices in the voltage‐dependent inactivation of HVA calcium channels

SC Stotz, SE Jarvis, GW Zamponi - The Journal of physiology, 2004 - Wiley Online Library
Voltage‐dependent inactivation of calcium channels is a key mechanism for regulating
intracellular calcium levels and neuronal excitability. In sodium and potassium channels, the …

[HTML][HTML] Depletion of calcium in the synaptic cleft of a calyx-type synapse in the rat brainstem

JGG Borst, B Sakmann - The Journal of physiology, 1999 - ncbi.nlm.nih.gov
A new form of synaptic depression of excitatory synaptic transmission was observed when
making voltage-clamp recordings from large presynaptic terminals, the calyces of Held and …

Localized calcineurin confers Ca2+-dependent inactivation on neuronal L-type Ca2+ channels

SF Oliveria, PJ Dittmer, D Youn… - Journal of …, 2012 - Soc Neuroscience
Excitation-driven entry of Ca2+ through L-type voltage-gated Ca2+ channels controls gene
expression in neurons and a variety of fundamental activities in other kinds of excitable cells …