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. 2018 Mar 12;14:87. doi: 10.1186/s12917-018-1411-6

Fig. 6.

Fig. 6

Effect of treatments on the expression of chemoresistant, invasive and differentiation markers. RT-qPCR amplification were performed in residual tumors. Bax/Bcl2 index as apoptotic induction. Multidrug resistance protein 1 (MDR1); urokinase plasminogen activator (uPA), Survivin protein (Surv). Peroxisome proliferator-activated receptors type gamma (PPARγ). Gene expression was calculated using the D cycle threshold method and normalized to β-actin content. Data are expressed as median and the asterisks indicate significant differences between DOX and DOX + I2 groups in each treatment (Mann-Whitney U; P < 0.05)