Acute kidney injury (AKI) resulting from ischemia-reperfusion injury (IRI) is a common challenge in various clinical practices, yet effective therapies remain elusive. Endothelial injury plays a crucial role in the pathogenesis of renal IRI. Endothelial progenitor cells (EPCs) derived extracellular vesicles (EVs) hold promise as cell-free therapies for treating renal IRI
however, their efficacy is limited by low delivery efficiency. In this study, we developed neutrophils (NEs) membrane-modified EVs (N-EVs) by exploiting the natural properties of NEs to target damaged endothelium. N-EVs inherited the characteristic membrane proteins of NEs along with the biological functions of EPCs-EVs. Results from