AUTHOR=Triant Deborah A. , Nowick Katja , Shelest Ekaterina TITLE=Editorial: Gene Regulation as a Driver of Adaptation and Speciation JOURNAL=Frontiers in Genetics VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2021.793933 DOI=10.3389/fgene.2021.793933 ISSN=1664-8021