Figure 9From: The Zfx gene is expressed in human gliomas and is important in the proliferation and apoptosis of the human malignant glioma cell line U251Knock down of Zfx in human malignant cell line U251 increased cell apoptosis. (A) Cell death was determined by Annexin V staining and flow cytometry. (B) Zfx-siRNA cultures showed a significant increase in apoptosis compared with NC (P = 0.001; P < 0.05).Back to article page