TargetRx Atlas

MRNA basic information

  • mRNA ID:ENST00000498907
  • Gene Name:CEBPA
  • mRNA database:Ensembl
  • mRNA expression :up-regulated
  • mRNA Method:qRT-PCR
  • mRNA Pathway:NA
  • Evidence:predicted
  • (mRNA-drug)

Drug basic information

  • Drug ID:NA
  • Drug Name:NA
  • Drug Method:NA

Disease basic infommation

  • Disease:lung adenocarcinoma
  • Tissue:Clinical sample

Other information

  • Title:C/EBPα Suppresses Lung Adenocarcinoma Cell Invasion and Migration by Inhibiting β-Catenin
  • Journal:Cell Physiol Biochem
  • Published:2017
  • PubMed ID:28746919
  • Abstract:Background/aims:The transcription factor CCAAT/enhancer-binding protein α (C/EBPα) is a basic leucine zipper transcription factor that plays essential roles in tumor progression. Although decreased or absent C/EBPα expression in many cancers suggests a possible role for C/EBPα as a tumor suppressor, the functions of C/EBPα in lung adenocarcinoma remain unclear. Methods:Here, C/EBPα expression levels in 26 lung adenocarcinoma and para-carcinoma tissue samples were detected by qRT-PCR and immunohistochemistry. Cell transwell assays, wound healing assay and three-dimensional spheroid invasion assay were performed to assess the effects of C/EBPα on migration and invasion in lung adenocarcinoma cells in vitro. Western blotting was applied to analyze the potential mechanisms. Results:C/EBPα was found to be decreased in lung adenocarcinoma tissues compared to para-carcinoma tissues. Overexpression of C/EBPα significantly inhibited the migration and invasion of lung adenocarcinoma cells. In addition, C/EBPα overexpression suppressed the epithelial-mesenchymal transition (EMT) that was characterized by a gain of epithelial and loss of mesenchymal markers. Further study showed that C/EBPα suppressed the transcription of β-catenin and downregulated the levels of its downstream targets. Conclusion:Our data suggest that C/EBPα inhibits lung adenocarcinoma cell invasion and migration by suppressing β-catenin-mediated EMT in vitro. Thus, C/EBPα may be helpful as a potential target for treatment of lung adenocarcinoma.
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