A synthetic chalcone derivative, 2-hydroxy-3',5,5'-trimethoxychalcone (DK-139), suppresses the TNFα-induced invasive capability of MDA-MB-231 human breast cancer cells by inhibiting NF-κB-mediated GROα expression

Bioorg Med Chem Lett. 2016 Jan 1;26(1):203-8. doi: 10.1016/j.bmcl.2015.10.094. Epub 2015 Oct 30.

Abstract

2-Hydroxy-3',5,5'-trimenthoxyochalcone (DK-139) is a synthetic chalcone-derived compound. This study evaluated the biological activity of DK-139 on the inhibition of tumor metastasis. Growth-regulated oncogene-alpha (GROα) plays an important role in the progression of tumor development by stimulating angiogenesis and metastasis. In this study, DK-139 inhibited tumor necrosis factor alpha (TNFα)-induced GROα gene promoter activity by inhibiting of IκB kinase (IKK) in MDA-MB231 cells. In addition, DK-139 prevented the TNFα-induced cell migration, F-actin formation, and invasive capability of MDA-MB-231 cells. These findings suggest that DK-139 is a potential drug candidate for the inhibition of tumor cell locomotion and invasion via the suppression of NF-κB-mediated GROα expression.

Keywords: 2-Hydroxy-3′,5,5′-trimenthoxyochalcone; Growth-regulated oncogene-alpha; Human breast cancer; Invasion; IκB kinase; Tumor necrosis factor alpha.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Breast Neoplasms / drug therapy*
  • Breast Neoplasms / genetics
  • Breast Neoplasms / metabolism
  • Breast Neoplasms / pathology
  • Cell Line, Tumor
  • Chalcones / chemical synthesis
  • Chalcones / chemistry
  • Chalcones / pharmacology*
  • Chemokine CXCL1 / biosynthesis*
  • Chemokine CXCL1 / genetics
  • Dose-Response Relationship, Drug
  • Female
  • Humans
  • Molecular Structure
  • NF-kappa B / antagonists & inhibitors*
  • NF-kappa B / metabolism
  • Neoplasm Invasiveness / prevention & control*
  • RNA, Messenger / genetics
  • Structure-Activity Relationship
  • Tumor Necrosis Factor-alpha / metabolism*

Substances

  • 2-hydroxy-3',5,5'-trimethoxychalcone
  • Chalcones
  • Chemokine CXCL1
  • NF-kappa B
  • RNA, Messenger
  • Tumor Necrosis Factor-alpha