AUTHOR=Yang Ganglong , Zhang Hui , Yi Wen , Yan Shi , Cao Liwei TITLE=Editorial: Protein Glycosylation—Advances in Identification, Characterization and Biological Function Elucidation Using Mass Spectrometry JOURNAL=Frontiers in Chemistry VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.847242 DOI=10.3389/fchem.2022.847242 ISSN=2296-2646