AUTHOR=Macovei Anca , Rubio-Somoza Ignacio , Paiva Jorge Almiro Pinto , Araújo Susana , Donà Mattia TITLE=Editorial: MicroRNA Signatures in Plant Genome Stability and Genotoxic Stress JOURNAL=Frontiers in Plant Science VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.683302 DOI=10.3389/fpls.2021.683302 ISSN=1664-462X