Fig. 2
From: Oncogene-targeting nanoprobes for early imaging detection of tumor
Reprinted with permission from ref [69,70,71]
(A) Schematic diagram of DNA25-Cy5.5/cDNA-BHQ3 for KB-G2 tumor [70]; (B) Whole-body fluorescence images of KB-G2 tumor bearing mice at 5Â h following administration of DNA25-Cy5.5/DNA18-BHQ3 duplex [69]; Whole-body fluorescence images of KB-G2 tumor bearing mice at 20Â min (C) and 7Â h (D) after injecting DNA25-Cy5.5/cDNA10-BHQ3 [70]; (E) Working principle of PBc-UN for NIR light and whole-body FI of HeLa tumor bearing mice after injection of PBc-UN with or without subsequent NIR illumination [71].