The Duty of an Intracellular Signal: Illuminating Calcium's Role in Transcriptional Control. Author Heath Johnson, Jared Toettcher Publication Year 2016 Type Journal Article Abstract An optogenetic approach reveals how cells encode external information in complex patterns of protein activity. Keywords Calcium, Optogenetics, Calcium, Dietary Journal Cell Syst Volume 2 Issue 4 Pages 223-4 Date Published 2016 Apr 27 ISSN Number 2405-4712 DOI 10.1016/j.cels.2016.04.007 Alternate Journal Cell Syst PMID 27135534 PubMedGoogle ScholarBibTeXEndNote X3 XML