Sphingosine-1-phosphate Receptor Targeted Plga Nanobubbles for Inflammatory Vascular Endothelial Cell Catching

When interacting with inflammatory vascular endothelial cells, sphingosine-1-phosphate (S1P) molecules encapsulated in cyclodextrin cavities exhibited a rapid, excellent, and stable targeting effect owing to their specific interaction with the highly expressed S1P receptor 1 on the inflammatory vascular endothelial cells.