AUTHOR=Padilla-Benavides Teresita , Vest Katherine E. , Campos-Parra Alma D. , Raimunda Daniel TITLE=Editorial: Novel approaches to study metals in molecular biology JOURNAL=Frontiers in Molecular Biosciences VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2023.1167896 DOI=10.3389/fmolb.2023.1167896 ISSN=2296-889X