Calcium signaling

DE Clapham - Cell, 2007 - cell.com
Calcium ions (Ca 2+) impact nearly every aspect of cellular life. This review examines the
principles of Ca 2+ signaling, from changes in protein conformations driven by Ca 2+ to the …

Calcium sparks

H Cheng, WJ Lederer - Physiological reviews, 2008 - journals.physiology.org
The calcium ion (Ca2+) is the simplest and most versatile intracellular messenger known.
The discovery of Ca2+ sparks and a related family of elementary Ca2+ signaling events has …

[HTML][HTML] Local calcium signaling in neurons

GJ Augustine, F Santamaria, K Tanaka - Neuron, 2003 - cell.com
Transient rises in the cytoplasmic concentration of calcium ions serve as second messenger
signals that control many neuronal functions. Selective triggering of these functions is …

Regulation of cardiac excitation–contraction coupling by action potential repolarization: role of the transient outward potassium current (Ito)

R Sah, RJ Ramirez, GY Oudit… - The Journal of …, 2003 - Wiley Online Library
The cardiac action potential (AP) is critical for initiating and coordinating myocyte
contraction. In particular, the early repolarization period of the AP (phase 1) strongly …

Calcium wave signaling in cancer cells

J Parkash, K Asotra - Life sciences, 2010 - Elsevier
Ca2+ functions as an important signaling messenger right from beginning of life to the final
moments of the end of life. Ca2+ is needed at several steps of the cell cycle such as early …

CaMKII locally encodes L-type channel activity to signal to nuclear CREB in excitation–transcription coupling

DG Wheeler, CF Barrett, RD Groth, P Safa… - The Journal of cell …, 2008 - rupress.org
Communication between cell surface proteins and the nucleus is integral to many cellular
adaptations. In the case of ion channels in excitable cells, the dynamics of signaling to the …

Sex differences in mechanisms of cardiac excitation–contraction coupling

RJ Parks, SE Howlett - Pflügers Archiv-European Journal of Physiology, 2013 - Springer
The incidence and expression of cardiovascular diseases differs between the sexes. This is
not surprising, as cardiac physiology differs between men and women. Clinical and basic …

Critical role for stromal interaction molecule 1 in cardiac hypertrophy

JS Hulot, J Fauconnier, D Ramanujam, A Chaanine… - Circulation, 2011 - Am Heart Assoc
Background—Cardiomyocytes use Ca2+ not only in excitation-contraction coupling but also
as a signaling molecule promoting, for example, cardiac hypertrophy. It is largely unclear …

On the origin of intracellular compartmentation and organized metabolic systems

J Ovádi, V Saks - Molecular and cellular biochemistry, 2004 - Springer
The history of the development of the ideas and research of organized metabolic systems
during last three decades is shortly reviewed. The cell cytoplasm is crowded with solutes …

Functional Properties of Human Embryonic Stem Cell–Derived Cardiomyocytes: Intracellular Ca2+ Handling and the Role of Sarcoplasmic Reticulum in the …

K Dolnikov, M Shilkrut, N Zeevi-Levin, S Gerecht-Nir… - Stem …, 2006 - academic.oup.com
Since cardiac transplantation is limited by the small availability of donor organs,
regeneration of the diseased myocardium by cell transplantation is an attractive therapeutic …