Previous Article Next Article Table of Contents Science, Vol.279, No.5348, 191-192, 1998 DOI10.1126/science.279.5348.191 Export Citation Calcium signaling : Up, down, up, down ... What's the point? Putney JW Keywords:DEPENDENT PROTEIN-KINASE;CALMODULIN;AUTOPHOSPHORYLATION;OSCILLATIONS Please enable JavaScript to view the comments powered by Disqus.