AUTHOR=Lupo Giuseppe , Piper Michael , Zolessi Flavio R. TITLE=Editorial: Context-Dependent Regulation of Neurogenesis: Common Themes and Unique Features of the Neurogenic Process in Different Model Systems JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2021.678475 DOI=10.3389/fcell.2021.678475 ISSN=2296-634X