Fig. 3

LncRNA PTCSC3 overexpression induces apoptosis in U87 and U251. a Representative flow cytometry images of apoptosis of U87 and U251 cells infected with Lenti-Vector or Lenti-PTCSC3. The percentage of apoptotic U87 (b) and U251 (c) cells is presented as histograms. Data are expressed as the means ± S.D of three independent experiments. “*” indicates P < 0.05, “**” indicates P < 0.01