Molecular physiology of cardiac repolarization

JM Nerbonne, RS Kass - Physiological reviews, 2005 - journals.physiology.org
The heart is a rhythmic electromechanical pump, the functioning of which depends on action
potential generation and propagation, followed by relaxation and a period of refractoriness …

The β Subunit of Voltage-Gated Ca2+ Channels

Z Buraei, J Yang - Physiological reviews, 2010 - journals.physiology.org
Calcium regulates a wide spectrum of physiological processes such as heartbeat, muscle
contraction, neuronal communication, hormone release, cell division, and gene …

Coding and noncoding variation of the human calcium-channel β4-subunit gene CACNB4 in patients with idiopathic generalized epilepsy and episodic ataxia

A Escayg, M De Waard, DD Lee, D Bichet… - The American Journal of …, 2000 - cell.com
Inactivation of the β 4 subunit of the calcium channel in the mouse neurological mutant
lethargic results in a complex neurological disorder that includes absence epilepsy and …

The L-type calcium channel in the heart: the beat goes on

I Bodi, G Mikala, SE Koch, SA Akhter… - The Journal of …, 2005 - Am Soc Clin Investig
Sydney Ringer would be overwhelmed today by the implications of his simple experiment
performed over 120 years ago showing that the heart would not beat in the absence of …

The role of voltage-gated calcium channels in pancreatic β-cell physiology and pathophysiology

SN Yang, PO Berggren - Endocrine reviews, 2006 - academic.oup.com
Voltage-gated calcium (CaV) channels are ubiquitously expressed in various cell types
throughout the body. In principle, the molecular identity, biophysical profile, and …

The I-II loop of the Ca2+ channel α1 subunit contains an endoplasmic reticulum retention signal antagonized by the β subunit

D Bichet, V Cornet, S Geib, E Carlier, S Volsen, T Hoshi… - Neuron, 2000 - cell.com
The auxiliary β subunit is essential for functional expression of high voltage-activated Ca 2+
channels. This effect is partly mediated by a facilitation of the intracellular trafficking of α 1 …

β subunits of voltage-gated calcium channels

AC Dolphin - Journal of bioenergetics and biomembranes, 2003 - Springer
Calcium channel β subunits have marked effects on the trafficking and on several of the
biophysical properties of all high voltage activated calcium channels. In this article I shall …

Dysregulation of miR-34a links neuronal development to genetic risk factors for bipolar disorder

S Bavamian, N Mellios, J Lalonde, DM Fass… - Molecular …, 2015 - nature.com
Bipolar disorder (BD) is a heritable neuropsychiatric disorder with largely unknown
pathogenesis. Given their prominent role in brain function and disease, we hypothesized …

Voltage-dependent calcium channels: from structure to function

F Hofmann, L Lacinova, N Klugbauer - Reviews of Physiology …, 2005 - Springer
Voltage-activated calcium channels regulate the intracellular calcium concentration and
contribute thereby to calcium signalling in numerous cell types. These channels are widely …

Interaction of the Joining Region in Junctophilin-2 With the L-Type Ca2+ Channel Is Pivotal for Cardiac Dyad Assembly and Intracellular Ca2+ Dynamics

P Gross, J Johnson, CM Romero, DM Eaton… - Circulation …, 2021 - Am Heart Assoc
Rationale: Ca2+-induced Ca2+ release (CICR) in normal hearts requires close
approximation of L-type calcium channels (LTCCs) within the transverse tubules (T-tubules) …