AUTHOR=Battistelli Cecilia , Cordani Marco , Diederich Marc , Somoza Álvaro , Valente Sergio , Strippoli Raffaele TITLE=Editorial: New Approaches to Tackle EMT and Fibrosis: From Epigenetics to Nanotechnology JOURNAL=Frontiers in Pharmacology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.742777 DOI=10.3389/fphar.2021.742777 ISSN=1663-9812