AUTHOR=Węgrzyn Grzegorz , Pierzynowska Karolina , Pavone Luigi Michele TITLE=Editorial: Molecular Aspects of Mucopolysaccharidoses JOURNAL=Frontiers in Molecular Biosciences VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2022.874267 DOI=10.3389/fmolb.2022.874267 ISSN=2296-889X