Figure 5From: Sustained release of VEGF from PLGA nanoparticles embedded thermo-sensitive hydrogel in full-thickness porcine bladder acellular matrix In vivo thermal behavior fluorescence imaging test using physiologically normal nude mice: (a) nude mouse treated with QDs-NPs-F127 gel, (b) nude mouse treated with QDs-NPs, and (c) nude mouse treated with QDs-physiological saline solution. All mice were treated with aliquots QDs dosage of 2 mg/kg via subcutaneous injection. Intensity bar shows the fluorescence intensity level.Back to article page