5-Lipoxygenase as an emerging target against age-related brain disorders

Ageing Res Rev. 2021 Aug:69:101359. doi: 10.1016/j.arr.2021.101359. Epub 2021 May 10.

Abstract

Neuroinflammation is a common feature of age-related brain disorders including Alzheimer's disease (AD), Parkinson's disease (PD) and cerebral ischemia. 5-lipoxygenase (5-LOX), a proinflammatory enzyme, modulates inflammation by generating leukotrienes. Abnormal activation of 5-LOX and excessive production of leukotrienes have been detected in the development of age-related brain pathology. In this review, we provide an update on the current understanding of 5-LOX activation and several groups of functionally related inhibitors. In addition, the modulatory roles of 5-LOX in the pathogenesis and progression of the age-related brain disorders have been comprehensively highlighted and discussed. Inhibition of 5-LOX activation may represent a promising therapeutic strategy for AD, PD and cerebral ischemia.

Keywords: 5-lipoxygenase; Ageing; Brain; Inhibitor; Leukotriene; Neuroinflammation.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Alzheimer Disease*
  • Arachidonate 5-Lipoxygenase
  • Brain Ischemia*
  • Humans
  • Inflammation
  • Leukotrienes

Substances

  • Leukotrienes
  • Arachidonate 5-Lipoxygenase