AUTHOR=Imai Toshio , Hippo Yoshitaka TITLE=Editorial: Development of in vitro toxicology methods using organoid systems and toxicogenomic approaches JOURNAL=Frontiers in Genetics VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2022.1030580 DOI=10.3389/fgene.2022.1030580 ISSN=1664-8021