Figure 3
From: Overexpression of candidate tumor suppressor ECRG4 inhibits glioma proliferation and invasion
Overexpression of ECRG4 inhibted cell proliferation in vitro. A. The cell growth of parental U251 cells, Control-vector cells and pEGFP-ECRG4-5 and -7 cells, were examined by MTT assay over a seven-day period. *P < 0.05, as compared to U251 and Control-vector cells. B. The cell growth of Control-vector cells and pEGFP-ECRG4-5 and -7 cells, were examined by plate colony formation assay. *P < 0.05, as compared to U251 and Control-vector cells.