Automodification of PARP and fatty acid-based membrane lipidome as a promising integrated biomarker panel in molecular medicine

Biomark Med. 2016;10(3):229-42. doi: 10.2217/bmm.16.3. Epub 2016 Feb 9.

Abstract

Aim: Establishing by statistical analyses whether the analyses of auto-modified poly(ADP-ribose)polymerase and erythrocyte membrane fatty acid composition (Fat Profile(®)), separately or in tandem, help monitoring the physio-pathology of the cell, and correlate with diseases, if present.

Patients & methods: Ninety five subjects were interviewed and analyzed blindly. Blood lymphocytes and erythrocytes were prepared to assay poly(ADP-ribose)polymerase automodification and fatty acid based membrane lipidome, respectively.

Results: Poly(ADP-ribose)polymerase automodification levels confirmed their correlation with DNA damage extent, and allowed monitoring disease activity, upon surgical/therapeutic treatment. Membrane lipidome profiles showed lipid unbalance mainly linked to inflammatory states. Statistically both tests were separately significant, and correlated each other within some pathologies.

Conclusion: In the laboratory routine, both tests, separately or in tandem, might be a preliminary and helpful step to investigate the occurrence of a given disease. Their combination represents a promising integrated panel for sensible, noninvasive and routine health monitoring.

Keywords: DNA damage; epigenetics; lipidomics; membrane phospholipids; poly(ADPribosyl)ation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Biocatalysis
  • Biomarkers / metabolism*
  • Case-Control Studies
  • Cell Membrane / metabolism*
  • Erythrocyte Membrane / metabolism
  • Fatty Acids / metabolism*
  • Humans
  • Inflammation / metabolism
  • Inflammation / pathology
  • Lipid Metabolism*
  • Lymphocytes / metabolism
  • Metabolome*
  • Middle Aged
  • Molecular Medicine*
  • Poly Adenosine Diphosphate Ribose / metabolism
  • Poly(ADP-ribose) Polymerases / metabolism*
  • ROC Curve
  • Young Adult

Substances

  • Biomarkers
  • Fatty Acids
  • Poly Adenosine Diphosphate Ribose
  • Poly(ADP-ribose) Polymerases