The enzymology of human eicosanoid pathways: the lipoxygenase branches

Mol Biol Rep. 2020 Sep;47(9):7189-7207. doi: 10.1007/s11033-020-05698-8. Epub 2020 Aug 3.

Abstract

Eicosanoids are short-lived derivatives of polyunsaturated fatty acids that serve as autocrine and paracrine signaling molecules. They are involved numerous biological processes of both the well state and disease states. A thorough understanding of the progression the disease state and homeostasis of the well state requires a complete evaluation of the systems involved. This review examines the enzymology for the enzymes involved in the production of eicosanoids along the lipoxygenase branches of the eicosanoid pathways with particular emphasis on those derived from arachidonic acid. The enzymatic parameters, protocols to measure them, and proposed catalytic mechanisms are presented in detail.

Keywords: Eoxin; HETE; Hepoxilin; Leukotriene; Lipoxin; Trioxilin.

Publication types

  • Review

MeSH terms

  • Eicosanoids / biosynthesis*
  • Eicosanoids / genetics
  • Humans
  • Lipoxygenase / genetics
  • Lipoxygenase / metabolism*

Substances

  • Eicosanoids
  • Lipoxygenase