The Pathogenesis of Necroptosis-Dependent Signaling Pathway in Cerebral Ischemic Disease

Behav Neurol. 2018 Jul 22:2018:6814393. doi: 10.1155/2018/6814393. eCollection 2018.

Abstract

Necroptosis is the best-described form of regulated necrosis at present, which is widely recognized as a component of caspase-independent cell death mediated by the concerted action of receptor-interacting protein kinase 1 (RIPK1) and receptor-interacting protein kinase 3 (RIPK3). Mixed-lineage kinase domain-like (MLKL) was phosphorylated by RIPK3 at the threonine 357 and serine 358 residues and then formed tetramers and translocated onto the plasma membrane, which destabilizes plasma membrane integrity leading to cell swelling and membrane rupture. Necroptosis is downstream of the tumor necrosis factor (TNF) receptor family, and also interaction with NOD-like receptor pyrin 3 (NLRP3) induced inflammasome activation. Multiple inhibitors of RIPK1 and MLKL have been developed to block the cascade of signal pathways for procedural necrosis and represent potential leads for drug development. In this review, we highlight recent progress in the study of roles for necroptosis in cerebral ischemic disease and discuss how these modifications delicately control necroptosis.

Publication types

  • Review

MeSH terms

  • Animals
  • Apoptosis
  • Brain Ischemia / physiopathology*
  • Disease Models, Animal
  • Humans
  • Mice
  • NLR Family, Pyrin Domain-Containing 3 Protein / metabolism
  • Necrosis / metabolism*
  • Necrosis / physiopathology*
  • Receptor-Interacting Protein Serine-Threonine Kinases / physiology

Substances

  • NLR Family, Pyrin Domain-Containing 3 Protein
  • NLRP3 protein, human
  • Nlrp3 protein, mouse
  • RIPK1 protein, human
  • RIPK3 protein, human
  • Receptor-Interacting Protein Serine-Threonine Kinases
  • Ripk3 protein, mouse