Sphingolipids in neuroinflammation: a potential target for diagnosis and therapy

BMB Rep. 2020 Jan;53(1):28-34. doi: 10.5483/BMBRep.2020.53.1.278.

Abstract

Sphingolipids are ubiquitous building blocks of eukaryotic cell membranes that function as signaling molecules for regulating a diverse range of cellular processes, including cell proliferation, growth, survival, immune-cell trafficking, vascular and epithelial integrity, and inflammation. Recently, several studies have highlighted the pivotal role of sphingolipids in neuroinflammatory regulation. Sphingolipids have multiple functions, including induction of the expression of various inflammatory mediators and regulation of neuroinflammation by directly effecting the cells of the central nervous system. Accumulating evidence points to sphingolipid engagement in neuroinflammatory disorders, including Alzheimer's and Parkinson's diseases. Abnormal sphingolipid alterations, which involves an increase in ceramide and a decrease in sphingosine kinase, are observed during neuroinflammatory disease. These trends are observed early during disease development, and thus highlight the potential of sphingolipids as a new therapeutic and diagnostic target for neuroinflammatory diseases. [BMB Reports 2020; 53(1): 28-34].

Publication types

  • Review

MeSH terms

  • Alzheimer Disease / diagnosis
  • Alzheimer Disease / metabolism*
  • Alzheimer Disease / therapy
  • Central Nervous System / metabolism*
  • Ceramides / metabolism
  • Humans
  • Inflammation / metabolism*
  • Lysophospholipids / metabolism
  • Microglia / cytology
  • Microglia / metabolism
  • Parkinson Disease / diagnosis
  • Parkinson Disease / metabolism*
  • Parkinson Disease / therapy
  • Phosphotransferases (Alcohol Group Acceptor) / metabolism
  • Signal Transduction / genetics
  • Sphingolipids / metabolism*
  • Sphingolipids / pharmacology
  • Sphingosine / analogs & derivatives
  • Sphingosine / metabolism

Substances

  • Ceramides
  • Lysophospholipids
  • Sphingolipids
  • sphingosine 1-phosphate
  • Phosphotransferases (Alcohol Group Acceptor)
  • sphingosine kinase
  • Sphingosine