IHC results indicated that the protein levels of Ki-67 and vimentin were elevated in CAFs-miR-1290 mimics tumor tissues compared with CAFs-NC tumor tissues; while in CAFs-lv-OGN tumor tissues, Ki-67 and vimentin showed to be decreased compared with CAFs-NC tumor tissues (Fig. 6F). This evidence concerns the gene MKI67 and neoplasm.