The present invention discloses a ternary nano self-
assembly particle that responds to and regulates the microenvironment of arterial
thrombosis and a preparation method thereof. The ternary nano self-
assembly particle uses asymmetric
zinc phthalocyanine as a template and is self-assembled with a natural
small molecule compound containing a para-
benzoquinone mother core and a
flavonoid compound through hydrophobic interaction, π-π interaction, and
electrostatic interaction. The self-
assembly nanoparticles provided by the present invention can adsorb
plasma proteins in situ in the circulation of the
organism and form a
protein corona of multiple
plasma protein components on the surface; and it can respond to the
shear force that increases sharply at the arterial
thrombosis site to achieve passive targeting and fixed-point release; in addition, the self-assembly nanoparticles can regulate the arterial
thrombosis microenvironment by inhibiting the NF-κB signaling pathway, inhibiting the formation of neutrophil
extracellular traps, inhibiting
glycolysis, and promoting the cGMP-mediated signaling pathway, thereby significantly improving the prognosis of carotid thrombotic diseases. It also has good
biosafety and provides a new nano-therapeutic
drug for arterial thrombosis.