PUBLICATION

The FOXK1-CCDC43 Axis Promotes the Invasion and Metastasis of Colorectal Cancer Cells

Authors
Wang, J., Liu, G., Liu, M., Xiang, L., Xiao, Y., Zhu, H., Wu, X., Peng, Y., Zhang, W., Jiang, P., Li, A., Nan, Q., Chen, Y., Chen, C., Cheng, T., Liu, S., Wang, J.
ID
ZDB-PUB-181219-15
Date
2018
Source
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology   51: 2547-2563 (Journal)
Registered Authors
Peng, Ying
Keywords
CCDC43, Colorectal cancer, Epithelial-mesenchymal transition, FOXK1, Invasion, Metastasis
MeSH Terms
  • Cell Line, Tumor
  • Cell Movement
  • Cell Proliferation
  • Colorectal Neoplasms/diagnosis
  • Colorectal Neoplasms/genetics*
  • Colorectal Neoplasms/metabolism
  • Colorectal Neoplasms/pathology
  • Epithelial-Mesenchymal Transition
  • Forkhead Transcription Factors/analysis
  • Forkhead Transcription Factors/genetics*
  • Forkhead Transcription Factors/metabolism
  • Gene Expression Regulation, Neoplastic*
  • Humans
  • Neoplasm Invasiveness/diagnosis
  • Neoplasm Invasiveness/genetics*
  • Neoplasm Invasiveness/pathology
  • Neoplasm Proteins/analysis
  • Neoplasm Proteins/genetics*
  • Neoplasm Proteins/metabolism
  • Prognosis
  • Up-Regulation
PubMed
30562730 Full text @ Cell Physiol. Biochem.
Abstract
The CCDC43 gene is conserved in human, rhesus monkey, mouse and zebrafish. Bioinformatics studies have demonstrated the abnormal expression of CCDC43 gene in colorectal cancer (CRC). However, the role and molecular mechanism of CCDC43 in CRC remain unknown.
The functional role of CCDC43 and FOXK1 in epithelial-mesenchymal transition (EMT) was determined using immunohistochemistry, flow cytometry, western blot, EdU incorporation, luciferase, chromatin Immunoprecipitation (ChIP) and cell invasion assays.
The CCDC43 gene was overexpressed in human CRC. High expression of CCDC43 protein was associated with tumor progression and poor prognosis in patients with CRC. Moreover, the induction of EMT by CCDC43 occurred through TGF-β signaling. Furthermore, a positive correlation between the expression patterns of CCDC43 and FOXK1 was observed in CRC cells. Promoter assays demonstrated that FOXK1 directly bound and activated the human CCDC43 gene promoter. In addition, CCDC43 was necessary for FOXK1- mediated EMT and metastasis in vitro and vivo. Taken together, this work identified that CCDC43 promoted EMT and was a direct transcriptional target of FOXK1 in CRC cells.
FOXK1-CCDC43 axis might be helpful to develop the drugs for the treatment of CRC.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping