摘要
Current therapeutic strategies for ischemic stroke fall short of the desired objective of neurological functional recovery.Therefore,there is an urgent need to develop new methods for the treatment of this condition.Exosomes are natural cell-derived vesicles that mediate signal transduction between cells under physiological and pathological conditions.They have low immunogenicity,good stability,high delivery efficiency,and the ability to cross the blood–brain barrier.These physiological properties of exosomes have the potential to lead to new breakthroughs in the treatment of ischemic stroke.The rapid development of nanotechnology has advanced the application of engineered exosomes,which can effectively improve targeting ability,enhance therapeutic efficacy,and minimize the dosages needed.Advances in technology have also driven clinical translational research on exosomes.In this review,we describe the therapeutic effects of exosomes and their positive roles in current treatment strategies for ischemic stroke,including their antiinflammation,anti-apoptosis,autophagy-regulation,angiogenesis,neurogenesis,and glial scar formation reduction effects.However,it is worth noting that,despite their significant therapeutic potential,there remains a dearth of standardized characterization methods and efficient isolation techniques capable of producing highly purified exosomes.Future optimization strategies should prioritize the exploration of suitable isolation techniques and the establishment of unified workflows to effectively harness exosomes for diagnostic or therapeutic applications in ischemic stroke.Ultimately,our review aims to summarize our understanding of exosome-based treatment prospects in ischemic stroke and foster innovative ideas for the development of exosome-based therapies.
基金
supported by the National Natural Science Foundation of China,Nos.82071291(to YY),82301464(to HM)
the Norman Bethune Health Science Center of Jilin University,No.2022JBGS03(to YY)
a grant from Department of Science and Technology of Jilin Province,Nos.YDZJ202302CXJD061(to YY),20220303002SF(to YY)
a grant from Jilin Provincial Key Laboratory,No.YDZJ202302CXJD017(to YY)
Talent Reserve Program of First Hospital of Jilin University,No.JDYYCB-2023002(to ZNG)。
