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. 2011 Jun 16;6(6):e20781. doi: 10.1371/journal.pone.0020781

Figure 4. p21 protein and RNA expression in primary AIDS-NHL samples.

Figure 4

(A) p21 Western blot analysis of primary AIDS- BL and AIDS-DLBCL samples. The blot was stripped and sequentially probed for p53 (Ab clone DO-7) and β-actin. No p21 protein expression was detected. The positive control is lysate from p21 cDNA transfected B cell line Ramos. (B) Taqman q-PCR of p21 mRNA levels in primary AIDS-NHL samples shown in A. In each sample, p21 mRNA level is shown as a % of β-actin expression, which is set to 100.