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. 2014 Jun 27;5(13):4694–4708. doi: 10.18632/oncotarget.2100

Figure 1. p27 expression in CLL samples.

Figure 1

(A) p27 mRNA expression in CLL cells and in healthy B-cells determined by RT-qPCR. (B) Comparison of p27 mRNA expression (determined by RT-qPCR) and p27 protein expression (determined by immunoblot) in the same CLL samples. The black bars show the densitometric quantification of p27 protein levels normalized to actin expression. (C) p27 protein expression in CLL cells and in healthy B-cells (controls). (D) A representative immunoblot showing p27 and actin expression. The arrows mark examples of CLL patient samples with low p27 expression. T, tonsils. (E) Immnofluorescence analysis showing nuclear p27 in CLL cells from four patients. Nuclei are stained with DAPI.