Down's syndrome: increased enzymatic antioxidative defense is accompanied by decreased superoxide anion generation in blood

Hereditas. 1990;113(1):73-5. doi: 10.1111/j.1601-5223.1990.tb00699.x.

Abstract

Whole blood leukocytes of DS patients were found to produce less superoxide radical anion than in healthy controls, especially without stimulation with zymosan. This decreased superoxide generation may contribute to the immune system deficiency reported for DS.

MeSH terms

  • Adult
  • Catalase / metabolism
  • Down Syndrome / blood
  • Down Syndrome / enzymology*
  • Female
  • Glutathione Peroxidase / metabolism
  • Humans
  • Male
  • Oxidation-Reduction
  • Superoxide Dismutase / metabolism*
  • Superoxides / blood*

Substances

  • Superoxides
  • Catalase
  • Glutathione Peroxidase
  • Superoxide Dismutase