AUTHOR=Fu Xiaochen , Li Jia , Yang Shoujun , Jing Jiapeng , Zheng Qinzhi , Zhang Ting , Xu Zhuo TITLE=Blood-brain barrier repair: potential and challenges of stem cells and exosomes in stroke treatment JOURNAL=Frontiers in Cellular Neuroscience VOLUME=Volume 19 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/cellular-neuroscience/articles/10.3389/fncel.2025.1536028 DOI=10.3389/fncel.2025.1536028 ISSN=1662-5102