Structure, gating, and pharmacology of human CaV3.3 channel

L He, Z Yu, Z Geng, Z Huang, C Zhang, Y Dong… - Nature …, 2022 - nature.com
The low-voltage activated T-type calcium channels regulate cellular excitability and
oscillatory behavior of resting membrane potential which trigger many physiological events …

Voltage-gated calcium channels: Determinants of channel function and modulation by inorganic cations

F Neumaier, M Dibue-Adjei, J Hescheler… - Progress in …, 2015 - Elsevier
Voltage-gated calcium channels (VGCCs) represent a key link between electrical signals
and non-electrical processes, such as contraction, secretion and transcription. Evolved to …

Cav3 T‐type calcium channels

A Senatore, BS Zhorov… - … : Membrane Transport and …, 2012 - Wiley Online Library
T‐type channels are unique among the voltage‐gated calcium channels in their fast kinetics
and low voltages of activation and inactivation, the latter two features allowing them to …

Mechanisms by which a CACNA1H mutation in epilepsy patients increases seizure susceptibility

VS Eckle, A Shcheglovitov, I Vitko, D Dey… - The Journal of …, 2014 - Wiley Online Library
Key points Mutations in the Cav3. 2 T‐type Ca2+ channel were found in patients with
idiopathic generalized epilepsies, yet the mechanisms by which these mutations increase …

C-terminal modulatory domain controls coupling of voltage-sensing to pore opening in Cav1. 3 L-type Ca2+ channels

A Lieb, N Ortner, J Striessnig - Biophysical journal, 2014 - cell.com
Activity of voltage-gated Ca v 1.3 L-type Ca 2+ channels is required for proper hearing as
well as sinoatrial node and brain function. This critically depends on their negative activation …

[PDF][PDF] T-type calcium channel blockers-new and notable

L Lacinová - Gen Physiol Biophys, 2011 - academia.edu
Since cloning of the T-type or CaV3. n calcium channel family in 1998–1999 much progress
was made in investigation of their regulation. Most effectivemetalCaV3 channel blockers are …

Identification of a molecular gating determinant within the carboxy terminal region of Cav3.3 T-type channels

B Jurkovicova-Tarabova, L Cmarko, R Rehak… - Molecular brain, 2019 - Springer
The physiological functions controlled by T-type channels are intrinsically dependent on
their gating properties, and alteration of T-type channel activity is linked to several human …

Constitutive activity of the dopamine (D5) receptor, highly expressed in CA1 hippocampal neurons, selectively reduces CaV3.2 and CaV3.3 currents

ER Mustafá, CI McCarthy, AE Portales… - British Journal of …, 2023 - Wiley Online Library
Background and Purpose CaV3. 1‐3 currents differentially contribute to neuronal firing
patterns. CaV3 are regulated by G protein‐coupled receptors (GPCRs) activity, but …

Ins and outs of T-channel structure function

E Perez-Reyes, JH Lee - Pflügers Archiv-European Journal of Physiology, 2014 - Springer
We review the ins and outs of T-channel structure, focusing on the extracellular high-affinity
metal-binding site and intracellular loops. The high-affinity metal-binding site was localized …

Contrasting the roles of the I-II loop gating brake in CaV3.1 and CaV3.3 calcium channels

M Karmažínová, K Jašková, P Griac… - … -European Journal of …, 2015 - Springer
Low-voltage-activated Ca V 3 channels are distinguished among other voltage-activated
calcium channels by the most negative voltage activation threshold. The voltage …