Research Article

Lentivirus-Mediated Nox4 shRNA Invasion and Angiogenesis and Enhances Radiosensitivity in Human Glioblastoma

Figure 1

Verification of knockdown of Nox4 expression in U87MG and U251 cells by lentivirus-mediated RNA interference. (a) The expression levels of Nox4 mRNA were measured by qRT-PCR. There was a dramatic decrease of Nox4 mRNA in the Nox4 shRNA group ( ). No significant difference was observed between noninfected cells and scrambled control. (b) The expression levels of Nox4 protein were measured by Western blot (line 1, noninfected; line 2, scrambled control; line 3, Nox4-shRNA). The protein levels in the Nox4-shRNA group decreased significantly compared to scrambled and noninfected cells. The GAPDH gene and the β-actin protein are the internal controls for qRT-PCR and Western blot analysis, respectively. Columns, mean; bars, SD; * , versus noninfected and scrambled control; # , versus noninfected.
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(a)
581732.fig.001b
(b)