Objective To investigate the possible effect of STK15 gene on the NIH3T3 fibroblasts.Methods\pcDNA3.1-STK15 expression plasmid was constructed and transient transfected into NIH3T3 cells.The effects of STK15 gene on the NIH3T3 fibroblasts was examined by RT-PCR,immunocytochemistry and Western blot,respectively.The cell proliferation rate was measured by MTT.The capability of cell invasion was observed by Transwell.Results STK15 expression was significantly upregulated in pcDNA3.1-STK15 plasmid-transfected N...