Modifications of membrane lipids in response to wounding of Arabidopsis thaliana leaves

Plant Signal Behav. 2015;10(9):e1056422. doi: 10.1080/15592324.2015.1056422.

Abstract

Mechanical wounding of Arabidopsis thaliana leaves results in modifications of most membrane lipids within 6 hours. Here, we discuss the lipid changes, their underlying biochemistry, and possible relationships among activated pathways. New evidence is presented supporting the role of the processive galactosylating enzyme SENSITIVE TO FREEZING2 in the wounding response.

Keywords: Arabidopsis thaliana; glycerolipids; leaf wounding; lipidomics; oxidized lipids; sterol derivatives.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Comment

MeSH terms

  • Acylation
  • Arabidopsis / metabolism*
  • Glycosylation
  • Membrane Lipids / metabolism*
  • Oxidation-Reduction
  • Plant Leaves / metabolism*

Substances

  • Membrane Lipids