Research Article

Huxie Huaji Ointment Induced Apoptosis of Liver Cancer Cells In Vivo and In Vitro by Activating the Mitochondrial Pathway

Figure 5

HXHJ regulated the expression of p53/Bcl-2/Cyt-C/caspase-3 in vivo and in vitro. (a) Immunofluorescence. Observe the protein fluorescence intensity under a laser confocal microscope and use the average cell fluorescence intensity value to reflect the relative expression level of each protein (×400). Data, mean ± SD, n = 3. , , versus blank. (b) Western blotting. Image J software was used to analyze and process protein gray-scale bands. (c) Immunohistochemistry. Observe and count the integral optical density value of protein under a biological imaging microscope (×400). p53: tumor suppressor protein. Bcl-2: B-cell lymphoma 2 gene. Cyt-C: apoptosis-related protein cytochrome C; caspase-3: aspartate proteolytic enzyme-3. Data, mean ± SD, n = 3. , , versus model.
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