Figure 9: Immunodetection of Caspase 3 expression. Intensity of green fluorescence indicates the expression level of caspase 3 at 100x. 9a-Normal mice lung with normal expression of caspase 3. 9b – Cancer mice lung with lower expression of caspase 3. 9c– Lung histology of treated mice showing enhanced expression of caspase 3 compared to cancer control.