Fig. 6From: Red blood cells: a potential delivery systemSeveral application methods of RBCs in optimizing acoustoptic therapy. a RBCs-gel formed at the tumor site through coagulation pathway and release drugs through NIR irradiation [32]. b RBCs can be destroyed by laser in blood vessels and release drugs by encapsulating photosensitizers [134, 157]. c RBCs can achieve laser-controlled drug release through specific photosensitizers (ICGs) [151]Back to article page