Voltage‐gated calcium channels and their auxiliary subunits: physiology and pathophysiology and pharmacology

AC Dolphin - The Journal of physiology, 2016 - Wiley Online Library
Voltage‐gated calcium channels are essential players in many physiological processes in
excitable cells. There are three main subdivisions of calcium channel, defined by the pore …

L-Type CaV1.2 Calcium Channels: From In Vitro Findings to In Vivo Function

F Hofmann, V Flockerzi, S Kahl… - Physiological …, 2014 - journals.physiology.org
The L-type Cav1. 2 calcium channel is present throughout the animal kingdom and is
essential for some aspects of CNS function, cardiac and smooth muscle contractility …

Calcium channel auxiliary α2δ and β subunits: trafficking and one step beyond

AC Dolphin - Nature Reviews Neuroscience, 2012 - nature.com
The voltage-gated calcium channel α2δ and β subunits are traditionally considered to be
auxiliary subunits that enhance channel trafficking, increase the expression of functional …

[HTML][HTML] The α2δ subunits of voltage-gated calcium channels

AC Dolphin - Biochimica et Biophysica Acta (BBA)-Biomembranes, 2013 - Elsevier
Voltage-gated calcium channels consist of the main pore-forming α1 subunit, together,
except in the case of the T-type channels, with β and α2δ and sometimes γ subunits, which …

Genetic associations between voltage-gated calcium channels and psychiatric disorders

A Andrade, A Brennecke, S Mallat, J Brown… - International journal of …, 2019 - mdpi.com
Psychiatric disorders are mental, behavioral or emotional disorders. These conditions are
prevalent, one in four adults suffer from any type of psychiatric disorders world-wide. It has …

[HTML][HTML] Voltage-gated calcium channel α 2δ subunits: an assessment of proposed novel roles

AC Dolphin - F1000Research, 2018 - ncbi.nlm.nih.gov
Voltage-gated calcium (Ca V) channels are associated with β and α 2 δ auxiliary subunits.
This review will concentrate on the function of the α 2 δ protein family, which has four …

The role of auxiliary subunits for the functional diversity of voltage‐gated calcium channels

M Campiglio, BE Flucher - Journal of cellular physiology, 2015 - Wiley Online Library
Voltage‐gated calcium channels (VGCCs) represent the sole mechanism to convert
membrane depolarization into cellular functions like secretion, contraction, or gene …

α-Neurexins together with α2δ-1 auxiliary subunits regulate Ca2+ influx through Cav2. 1 channels

J Brockhaus, M Schreitmüller, D Repetto… - Journal of …, 2018 - Soc Neuroscience
Action potential-evoked neurotransmitter release is impaired in knock-out neurons lacking
synaptic cell-adhesion molecules α-neurexins (αNrxns), the extracellularly longer variants of …

Neuronal α2δ proteins and brain disorders

C Ablinger, SM Geisler, RI Stanika, CT Klein… - … -European Journal of …, 2020 - Springer
Abstract α 2 δ proteins are membrane-anchored extracellular glycoproteins which are
abundantly expressed in the brain and the peripheral nervous system. They serve as …

The α2δ-1 subunit remodels CaV1.2 voltage sensors and allows Ca2+ influx at physiological membrane potentials

N Savalli, A Pantazis, D Sigg, JN Weiss… - Journal of General …, 2016 - rupress.org
Excitation-evoked calcium influx across cellular membranes is strictly controlled by voltage-
gated calcium channels (CaV), which possess four distinct voltage-sensing domains (VSDs) …