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. 2013 Jul 28;19(28):4486–4494. doi: 10.3748/wjg.v19.i28.4486

Figure 2.

Figure 2

Up-regulation of Delta-like ligand 4 promoted cell proliferation in SGC7901 cells. Growth curve comparing SGC7901-Delta-like ligand 4 (DLL4), SGC7901-vector and SGC7901 cells over a 6-d time course. Up-regulation of DLL4 significantly promoted the proliferation of SGC7901 cells in vitro. Data are shown as the mean ± SD of three independent experiments (aP < 0.05 vs the SGC7901-vector group); SGC7901-vector: SGC7901 cells transfected with an empty vector; SGC7901-DLL4: SGC7901 cells transfected with a vector encoding human DLL4 gene; Control: Non-transfected SGC7901 cells.