AUTHOR=Han Chenxi , Jiao Jiao , Gong Chan , Li Jiatao , Zhao Min , Lu Xiao TITLE=Multidimensional exploration of hydrogels as biological scaffolds for spinal cord regeneration: mechanisms and future perspectives JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2025.1576524 DOI=10.3389/fbioe.2025.1576524 ISSN=2296-4185