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. 2011;19(5):326–331.

Figure 5.

Figure 5

a: Expression of the P53 and Bcl-2 genes in MCF-7 cells in treated and control groups. Expression of P53 and Bcl-2 were determined by semiquantitative RT-PCR. P53 expression was up- regulated in Polygonum group comparing to the control. Bcl-2 expression was down-regulated in Polygonum group comparing to the control. Poly (Polygonum avicular), Cont (Control). b: Expression of the P53 and Bcl-2 genes in MCF-7 cells in treated and control groups. Following treatment of the cells with 100µg/ml cisplatin for 48 hrs, p53 expression was up-regulated but any changes in the expression of the Bcl2 gene was not observed. cis (cisplatin), Cont (Control).