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. 2013 Jul 4;8(7):e67846. doi: 10.1371/journal.pone.0067846

Figure 4. Identification of VEGF as a target of the HOXB7 transcription factor.

Figure 4

A) Relative VEGF expression at the mRNA level after transfection of ME-180 or SiHa cells with siHOXB7 or siNEG (30 nmol/L), as determined by qRT-PCR. Expression levels were normalized to GAPDH expression. B) Relative levels of secreted VEGF protein after transfection of ME-180 or SiHa cells with siHOXB7 or siNEG (30 nmol/L), as determined by ELISA. All data represented the mean ± SEM from 3 independent experiments. siNEG, All Stars Negative Control; *P<0.05; **P<0.01.