title: [Enhancement of kallikrein-related peptidase 10 expression attenuates proliferation and invasiveness of human tongue cancer cells in vitro].
abstract: OBJECTIVE
  To study the effect of kallikrein-related peptidase 10 (KLK10) on the proliferation and invasiveness of human tongue cancer cell line Tca8113.
  
  
  METHODS
  The eukaryotic expression vector harboring KLK10 gene (pIRES2-EGFP-KLK10) was transfected in Tca8113 cells and the stable cell lines were selected by G418 screening. The mRNA and protein expression of KLK10 in transfected Tca8113 cells were assayed by RT-PCR and Western blotting, respectively, and the proliferation and invasiveness of the cells were evaluated by MTS cell growth assay and Transwell chamber invasion experiments.
  
  
  RESULTS
  A stable Tca8113 cell line with high KLK10 expression was obtained, which showed significantly increased mRNA and protein expression levels of KLK10 and obviously attenuated proliferation and invasiveness compared with control and empty vector-transfected cells (P<0.05).
  
  
  CONCLUSIONS
  Enhancing KLK10 gene expression can decrease the proliferation and invasiveness of human tongue cancer cells in vitro.
authors.affiliation: Medical College of Henan University, Kaifeng 475004, China. zhenghong0505@yahoo.cn
authors.forename: Hong
authors.initials: H
authors.lastname: Zheng
authors.forename: Wenling
authors.initials: W
authors.lastname: Zhang
authors.forename: Xiaoyu
authors.initials: X
authors.lastname: Wang
authors.forename: Guoqiang
authors.initials: G
authors.lastname: Zhao
mesh_terms: D045744:Cell Line, Tumor; D002465:Cell Movement; D049109:Cell Proliferation; D015972:Gene Expression Regulation, Neoplastic; D005822:Genetic Vectors; D006801:Humans; D007610:Kallikreins / Q000235:genetics*; D014062:Tongue Neoplasms / Q000235:genetics* / Q000473:pathology*
chemical_list: C100936:KLK10 protein, human; D007610:Kallikreins