Unprecedented staining of polar lipids by a luminescent rhenium complex revealed by FTIR microspectroscopy in adipocytes

Mol Biosyst. 2016 Jun 21;12(7):2064-8. doi: 10.1039/c6mb00242k.

Abstract

Fourier transform infrared (FTIR) microspectroscopy and confocal imaging have been used to demonstrate that the neutral rhenium(i) tricarbonyl 1,10-phenanthroline complex bound to 4-cyanophenyltetrazolate as the ancillary ligand is able to localise in regions with high concentrations of polar lipids such as phosphatidylethanolamine (PE), sphingomyelin, sphingosphine and lysophosphatidic acid (LPA) in mammalian adipocytes.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • 3T3-L1 Cells
  • Adipocytes / metabolism*
  • Animals
  • Lipid Metabolism*
  • Lipids* / chemistry
  • Luminescent Agents*
  • Mice
  • Rhenium*
  • Spectroscopy, Fourier Transform Infrared*

Substances

  • Lipids
  • Luminescent Agents
  • Rhenium