title: Calcium signaling.
abstract: 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 mechanisms that control Ca(2+) levels in the cytoplasm and organelles. Also discussed is the highly localized nature of Ca(2+)-mediated signal transduction and its specific roles in excitability, exocytosis, motility, apoptosis, and transcription.
authors: Aldo R. Castañeda Professor of Cardiovascular Research, Professor of Neurobiology, Harvard Medical School, Howard Hughes Medical Institute, Enders 1309, Children's Hospital Boston, Boston, MA 02115, USA. dclapham@enders.tch.harvard.edu
authors: David E
authors: DE
authors: Clapham
mesh_terms: D000818:Animals; D020013:Calcium Signaling; D002135:Calcium-Binding Proteins / Q000378:metabolism; D000252:Calcium-Transporting ATPases / Q000378:metabolism; D002147:Calmodulin / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D002465:Cell Movement; D006801:Humans; D008958:Models, Molecular; D015398:Signal Transduction
chemical_list: D002135:Calcium-Binding Proteins; D002147:Calmodulin; D000252:Calcium-Transporting ATPases