AUTHOR=Lei Bo , Boccaccini Aldo R. , Chen Xiaofeng TITLE=Editorial: Multifunctional Bioactive Nanomaterials for Tissue Regeneration, Volume 2 JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.848369 DOI=10.3389/fchem.2022.848369 ISSN=2296-2646