AUTHOR=Guo Chengchen , Ling Shengjie , Li Chunmei , Motta Antonella , Oliveira Joaquim Miguel TITLE=Editorial: Silk-Based Functional Biomaterials JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2021.721761 DOI=10.3389/fbioe.2021.721761 ISSN=2296-4185