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 …

Adrenergic regulation of calcium channels in the heart

A Papa, J Kushner, SO Marx - Annual review of physiology, 2022 - annualreviews.org
Each heartbeat is initiated by the action potential, an electrical signal that depolarizes the
plasma membrane and activates a cycle of calcium influx via voltage-gated calcium …

Calcium–calcineurin signaling in the regulation of cardiac hypertrophy

BJ Wilkins, JD Molkentin - Biochemical and biophysical research …, 2004 - Elsevier
Cardiac hypertrophy is a leading predicator of progressive heart disease that often leads to
heart failure and a loss of cardiac contractile performance associated with profound …

Novel functional properties of Ca2+ channel β subunits revealed by their expression in adult rat heart cells

HM Colecraft, B Alseikhan, SX Takahashi… - The Journal of …, 2002 - Wiley Online Library
Recombinant adenoviruses were used to overexpress green fluorescent protein (GFP)‐
fused auxiliary Ca2+ channel β subunits (β1‐β4) in cultured adult rat heart cells, to explore …

Ca2+ signalling and muscle disease

DH MacLennan - European journal of biochemistry, 2000 - Wiley Online Library
Transient elevations of intracellular Ca2+ play a signalling role in such complex cellular
functions as contraction, secretion, fertilization, proliferation, metabolism, heartbeat and …

The molecular physiology of the cardiac transient outward potassium current (Ito) in normal and diseased myocardium

GY Oudit, Z Kassiri, R Sah, RJ Ramirez, C Zobel… - Journal of molecular and …, 2001 - Elsevier
GY Oudit, Z. Kassiri, R. Sah, RJ Ramirez, C. Zobel and PH Backx. The Molecular Physiology
of the Cardiac Transient Outward Potassium Current (Ito) in Normal and Diseased …

Gender influences on sarcoplasmic reticulum Ca2+-handling in failing human myocardium

R Dash, KF Frank, AN Carr, CS Moravec… - Journal of molecular and …, 2001 - Elsevier
Gender has recently been implicated as an important modulator of cardiovascular disease.
However, it is not known how gender may specifically influence the Ca2+-handling deficits …

Mineralocorticoid receptor antagonism prevents the electrical remodeling that precedes cellular hypertrophy after myocardial infarction

E Perrier, BG Kerfant, N Lalevee, P Bideaux… - Circulation, 2004 - Am Heart Assoc
Background—Cardiac hypertrophy underlies arrhythmias and sudden death, for which
mineralocorticoid receptor (MR) activity has recently been implicated. We sought to establish …

A Ca2+-Dependent Transgenic Model of Cardiac Hypertrophy: A Role for Protein Kinase Cα

JN Muth, I Bodi, W Lewis, G Varadi, A Schwartz - Circulation, 2001 - Am Heart Assoc
Background—Calcium imbalances have been implicated as an underlying mechanism of
human cardiac dysfunction. The voltage-dependent calcium channel plays a critical role in …

Cardiac CaV1.2 channels require β subunits for β-adrenergic–mediated modulation but not trafficking

L Yang, A Katchman, J Kushner… - The Journal of …, 2019 - Am Soc Clin Investig
Ca2+ channel β-subunit interactions with pore-forming α-subunits are long-thought to be
obligatory for channel trafficking to the cell surface and for tuning of basal biophysical …