AUTHOR=Esposito Maria Teresa , Hagström-Andersson Anna , Stam Ronald W. , Bortoluzzi Stefania TITLE=Editorial: Harnessing chemotherapy resistance and development of novel therapeutic strategies for acute leukemia with KMT2A (MLL)-gene rearrangements JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.977741 DOI=10.3389/fphar.2022.977741 ISSN=1663-9812