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Figure 5 | Cancer Cell International

Figure 5

From: Leaf extracts from Nitraria retusa promote cell population growth of human cancer cells by inducing apoptosis

Figure 5

Changes in expression of apoptosis-related protein in response to treatment methanol extract and quantification by scanning densitometry of PARP bands intensity. K562 cells were treated with 800, 400 and 200 μg/ml of methanol extract for 6, 24 and 48 h. Protein extracts were subjected to western blotting to determinate immunoreactivity of PARP, as described in methods section. PARP 116 KDA and 85 KDA bands are shown. (quantified band intensity by computer-assisted densitometric analysis (Densitometer, GS-800, BioRad Quantity One)). A: Untreated cells, B: 8 00 μg/ml, C: 4 00 μg/ml, D: 200 μg/ml, E: 200 μg/ml, F: 400 μg/ml, G: 800 μg/ml, H: 200 μg/ml, I: 400 μg/ml, J: 80 0 μg/ml.

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