Synthesis and protective effects of bis{4-[N,N-di-(carboxymethyl)amino]phenoxy}alkane derivatives on UVA-induced production of MMP-1 in human skin fibroblasts

Chem Pharm Bull (Tokyo). 2014;62(9):867-74. doi: 10.1248/cpb.c14-00071.

Abstract

UV-induced matrix metalloproteinase (MMP) production is considered a cause of skin aging. In this study, a number of novel bis{4-[N,N-di-(carboxymethyl)amino]phenoxy}alkane derivatives were synthesized and evaluated as UVA-protective agents. These compounds significantly protected human dermal fibroblast (HDF) cells from UVA-induced cytotoxicity and inhibited MMP-1 activation and expression with potency comparable to desferoxamine (DFO). Promoter activity assay indicated that they inhibited MMP-1 expression at the transcriptional level. Further studies revealed that the mechanism of these compounds may include blockage of the UVA-induced activation of the p38/mitogen-activated protein kinase (MAPK) and c-Jun N-terminal kinase (JNK) pathways. Together, these results suggest that further development of these compounds may be of interest.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkanes / pharmacology*
  • Cells, Cultured
  • Humans
  • Matrix Metalloproteinase 1 / biosynthesis*
  • Proton Magnetic Resonance Spectroscopy
  • Skin / drug effects*
  • Skin / enzymology
  • Skin / radiation effects
  • Spectrometry, Mass, Electrospray Ionization
  • Ultraviolet Rays*

Substances

  • Alkanes
  • Matrix Metalloproteinase 1