The effects of MPTP on the activation of microglia/astrocytes and cytokine/chemokine levels in different mice strains

J Neuroimmunol. 2008 Nov 15;204(1-2):43-51. doi: 10.1016/j.jneuroim.2008.08.003.

Abstract

The effects of MPTP on two mouse strains with different MPTP sensitivities and immunological backgrounds were compared: MPTP-sensitive C57BL/6 mice (B6) with a propensity for Th1 and less MPTP-sensitive BALB/c mice (BALB) with a propensity for Th2. It was found that acute MPTP treatment induced behavioral dysfunction, activated microglia/astrocytes, and increased the levels of IL-10, IL-12(p40) IL-13, IFN-gamma, and MCP-1 in CSF in B6, but not in BALB. This suggests that variances in immunological backgrounds might be a major contributing factor in sensitivity differences to MPTP.

MeSH terms

  • 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine / pharmacology*
  • Analysis of Variance
  • Animals
  • Astrocytes / drug effects*
  • Corpus Striatum / drug effects
  • Corpus Striatum / metabolism
  • Cytokines / blood*
  • Cytokines / cerebrospinal fluid*
  • Drug Administration Schedule
  • Male
  • Mice
  • Mice, Inbred Strains
  • Microglia / drug effects*
  • Movement / drug effects
  • Nerve Growth Factors / metabolism
  • Neurotoxins / pharmacology*
  • S100 Calcium Binding Protein beta Subunit
  • S100 Proteins / metabolism
  • Species Specificity
  • Time Factors
  • Tyrosine 3-Monooxygenase / metabolism

Substances

  • Cytokines
  • Nerve Growth Factors
  • Neurotoxins
  • S100 Calcium Binding Protein beta Subunit
  • S100 Proteins
  • 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine
  • Tyrosine 3-Monooxygenase