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. 2019 May 2;14:3203–3220. doi: 10.2147/IJN.S207589

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© 2019 Ye et al.

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In vivo biodistribution of DiR-loaded liposomes. (A) In vivo fluorescence images of BALB/c mice bearing 4T1 after tail vein injection of DiR-loaded liposomes. (B) Ex vivo fluorescence images of excised organs and tumors at 24 h post-injection of DiR-loaded liposomes. (C) 3D reconstruction of in vivo imaging of DiR-Man-PEG-Lipo-treated mice.

Abbreviations: Lipo, liposomes; PEG-Lipo, PEGylated liposomes; DiR, 1,1-dioctadecyl-3,3,3,3-tetramethylindotricarbocyanine iodide; 3D, three-dimensional; Man-PEG-Lipo, mannosylated liposomes.