AUTHOR=Murakami Shin TITLE=Editorial: Biology of Cognitive Aging: Model Systems, Technologies, and Beyond JOURNAL=Frontiers in Genetics VOLUME=6 YEAR=2016 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2015.00366 DOI=10.3389/fgene.2015.00366 ISSN=1664-8021