Figure 4.
Rescue with NEK2 promoted cancer progression. (A-B) The clone numbers of A549 and H1299 cells transfected with non-specific control siRNAs (NC), NEK2-specific siRNAs (siRNA) and NEK2-specific siRNAs with NEK2 overexpression plasmids (siRNA+OE) in colony formation assays. (C) CCK-8 assays in A549 and H1299 cells transfected with non-specific control siRNAs (NC), NEK2-specific siRNAs (siRNA) and NEK2-specific siRNAs with NEK2 overexpression plasmids (siRNA+OE). (D) Immunofluorescence of Ki67 in A549 and H1299 cells transfected with non-specific control siRNAs (NC), NEK2-specific siRNAs (siRNA) and NEK2-specific siRNAs with NEK2 overexpression plasmids (siRNA+OE). Data are presented as mean ± SD of 3 independent experiments. *P < 0.05.