The Calcium Store Sensor, STIM1, Reciprocally Controls Orai and Ca V 1.2 Channels

Science56.90
Volume: 330, Issue: 6000, Pages: 105 - 109
Published: Oct 1, 2010
Abstract
Calcium signals, pivotal in controlling cell function, can be generated by calcium entry channels activated by plasma membrane depolarization or depletion of internal calcium stores. We reveal a regulatory link between these two channel subtypes mediated by the ubiquitous calcium-sensing STIM proteins. STIM1 activation by store depletion or mutational modification strongly suppresses voltage-operated calcium (Ca(V)1.2) channels while activating...
Paper Details
Title
The Calcium Store Sensor, STIM1, Reciprocally Controls Orai and Ca V 1.2 Channels
Published Date
Oct 1, 2010
Journal
Volume
330
Issue
6000
Pages
105 - 109
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