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. 2018 Mar 21;13:1773–1789. doi: 10.2147/IJN.S151043

Scheme 1.

Scheme 1

Schematic illustration for the preparation of the tumor-targeted, multi-stimuli responsive drug delivery system (DOX/AuNCs-PM-HA) as a combination of photoacoustic tomography and photothermal-chemotherapy.

Note: **p<0.01 and ***p<0.001 represent significant difference between two groups.

Abbreviations: DOX, doxorubicin; AuNCs, gold nanocages; P(NIPAM-co-Am), copolymer of N-isopropylacrylamide and acrylamide; PM, copolymer of N-isopropylacrylamide and acrylamide; HA, hyaluronic acid; DOX/AuNCs-PM-HA, DOX-loaded, PM-grafted and HA-modified AuNCs; IV, intravenous; NIR, near-infrared irradiation; photothermal-chemotherapy, combination of photothermal therapy and chemotherapy.