miR-128 and miR-152 inhibit CSF-1 expression in SKOV3 and Bix3 cells. Either SKOV3 or Bix3 cells were transfected with the A, D) miR-128 or miR-152 overexpression plasmids (miR-128OE, miR-152OE); or B, E) inhibitor plasmids (miR-128Inh, miR-152Inh); or vector controls. C, F) CSF-1 protein (~60 kDa) levels in SKOV3 and Bix3 cells were detected by immunoblot analysis. mRNA and protein expression levels were normalized by the levels of GAPDH mRNA and actin, respectively. Bars represent mean ± SD from triplicate experiments.