Cell proliferation, apoptosis and invasion after transfection. AKIP1 mRNA expression (A) and protein expression (B) among groups in U-87 MG cells; Cell proliferation (C), cell apoptosis rate (D, E), invasive cell count (F, G) among groups in U-87 MG cells. AKIP1 mRNA expression (H) and protein expression (I) among groups in U-251 MG cells; Cell proliferation (J), cell apoptosis rate (K, L), invasive cell count (M, N) among groups in U-251 MG cells. AKIP1, A-kinase-interacting protein 1; NC, negative control; AV, Annexin V; PI, prodium Iodide.