AUTHOR=Porro Antonio TITLE=Editorial: Grappling with the Multifaceted World of the DNA Damage Response JOURNAL=Frontiers in Genetics VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2016.00091 DOI=10.3389/fgene.2016.00091 ISSN=1664-8021