AUTHOR=Baillie George S. , Christian Frank , Zarros Apostolos TITLE=Editorial: Frontiers in the Pharmacological Manipulation of Intracellular cAMP Levels JOURNAL=Frontiers in Pharmacology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2016.00004 DOI=10.3389/fphar.2016.00004 ISSN=1663-9812