title: Functional consequences of activating store-operated CRAC channels.
abstract: Store-operated CRAC channels, which are activated by the emptying of the endoplasmic reticulum Ca(2+) stores, are an important and widespread route for triggering rises in cytoplasmic Ca(2+). The cellular responses that are activated in response to Ca(2+) entry through CRAC channels are being dissected out, and recent evidence has established that CRAC channels can induce both short-term (safeguarding the Ca(2+) content of the endoplasmic reticulum, maintenance of cytoplasmic Ca(2+) oscillations, enzyme activation, secretion) and long-term (gene expression) changes in cells. CRAC channel activation is therefore capable of evoking a range of temporally distinct responses, highlighting the versatility of this ubiquitous Ca(2+) entry pathway.
authors: Department of Physiology, Anatomy and Genetics, Sherrington Building, Parks Road, Oxford, UK. anant.parekh@physiol.ox.ac.uk
authors: Anant B
authors: AB
authors: Parekh
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D015220:Calcium Channels / Q000378:metabolism*; D020013:Calcium Signaling; D004721:Endoplasmic Reticulum / Q000378:metabolism; D004789:Enzyme Activation; D006801:Humans; D014158:Transcription, Genetic
chemical_list: D015220:Calcium Channels; D002118:Calcium