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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Biotechnol Bioeng. 2014 Jul 14;111(10):2082–2094. doi: 10.1002/bit.25262

Figure 3.

Figure 3

Characterization of GATA-1-silenced K562 cells in control media. A: qRT-PCR of GATA-1 mRNA levels in shGATA-1 cells. B: Expression of the erythroid antigens CD71 and Glycophorin A. C: DAPI and Annexin V staining of shGATA-1 K562 cells. Data is representative of two independent transduction experiments. D: TF activity normalized by TA activity and represented by the ratio to normal K562 cells. All tested TF activities were significantly reduced (P < 0.05) by GATA-1 knockdown. Error bars in (A) and (D) represent the standard deviation.