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. 2023 Nov 22;11:1297357. doi: 10.3389/fbioe.2023.1297357

FIGURE 5.

FIGURE 5

APC modification using microspheres and micro/nanoparticles: (A) A drug delivery system is obtained by loading PL onto PSi particles; (B) PL incorporated into GelMA microsphere; (C) PDA-mediated PRP immobilization onto gelatin microspheres; (D) Hep/EPL NPs combined with PL via electrostatic.