Figure 2From: Molecular profiling of angiogenesis in hypericin mediated photodynamic therapyA, Microfluorescence of HY in the tumor at 0.5 h and 6 h was detected using confocal laser scanning microscope. HY fluorescence in the tumor was increased at 6 h compared to 0.5 h time point. B, In correlation with the macrofluorescence data, quantification of HY fluorescence at 0.5 h and 6 h clearly indicated greater uptake at 6 h, p < 0.01. Each group represents the mean (bars, SE) of 8 animals.Back to article page