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. 2011 Nov;339(2):597–606. doi: 10.1124/jpet.111.185173

Fig. 4.

Fig. 4.

Expression of AhR and ARNT in preconfluent and confluent MCF10A cells. A, MCF10A cells were harvested at approximately 70 and 100% confluence. AhR and ARNT mRNA levels were measured in six independent experiments using TaqMan Gene Expression Assays. Data are expressed as means ± S.E.M. ***, p < 0.001 compared with preconfluent cells. B, AhR and ARNT immunoreactive protein levels were measured in two independent experiments by Western blot hybridization. C, BrU labeling was used to measure relative rates of AhR mRNA synthesis and degradation in preconfluent and confluent MCF10A cells. The data represent the averages from two independent experiments.