Overexpressed fibroblast growth factor receptor 2 in the invasive front of colorectal cancer: a potential therapeutic target in colorectal cancer

Cancer Lett. 2011 Oct 28;309(2):209-19. doi: 10.1016/j.canlet.2011.06.009. Epub 2011 Jun 24.

Abstract

Fibroblast growth factor receptor 2 (FGFR2) is considered a novel therapeutic target for various cancer. We used a silencing strategy to clarify the effect of reduced FGFR2 expression in human colorectal cancer (CRC) cells. The invasive front of cancer cells exhibited stronger FGFR2 expression than the surface area of the cancers. FGFR2 shRNA-transfected LoVo cells inhibited cell migration, invasion and tumor growth in vitro and in vivo. Thus, FGFR2 plays important roles in CRC progression in association with tumor cell migration, invasion and growth, and FGFR2 might be a novel therapeutic target for CRC.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Animals
  • Antibodies, Monoclonal
  • Cell Adhesion
  • Cell Movement / genetics
  • Cell Proliferation
  • Colorectal Neoplasms / genetics
  • Colorectal Neoplasms / metabolism*
  • Colorectal Neoplasms / pathology
  • Colorectal Neoplasms / therapy*
  • Disease Progression
  • Extracellular Matrix
  • Female
  • Flow Cytometry
  • Gene Expression Regulation, Neoplastic
  • Humans
  • Male
  • Mice
  • Mice, Nude
  • Middle Aged
  • Neoplasm Invasiveness
  • Polymerase Chain Reaction
  • RNA Interference
  • RNA, Small Interfering / pharmacology*
  • Receptor, Fibroblast Growth Factor, Type 2 / genetics
  • Receptor, Fibroblast Growth Factor, Type 2 / immunology
  • Receptor, Fibroblast Growth Factor, Type 2 / metabolism*
  • Signal Transduction

Substances

  • Antibodies, Monoclonal
  • RNA, Small Interfering
  • Receptor, Fibroblast Growth Factor, Type 2