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. 2011 Jun 29;6(6):e21501. doi: 10.1371/journal.pone.0021501

Figure 4. Levels of E7 increase in confluent cells.

Figure 4

Western blotting of HPV16E7 protein in sub-confluent and confluent NIKS and NIKS+HPV16 using (a) whole cell lysates and (b) nuclear and cytoplasmic fractions. HSP70 used as a loading control and HDAC2 and GAPDH as fractionation controls.