The effect of intraperitoneally administered dimethyl sulfoxide on absence-like epileptic activity of freely moving WAG/Rij rats

J Neurosci Methods. 2011 Apr 15;197(1):133-6. doi: 10.1016/j.jneumeth.2011.02.005. Epub 2011 Feb 12.

Abstract

Dimethyl sulfoxide (DMSO) is a widely used solvent for water-insoluble molecules and it has antioxidant, neuroprotective and cryopreservative effects. While DMSO is a regularly used solvent in research and a therapeutic agent, several cases of DMSO evoked seizures were reported in the literature. Therefore, we investigated the effect of different doses of DMSO on the absence-like epileptic activity of Wistar Albino Glaxo/Rijswijk (WAG/Rij) rats. We revealed that low doses of DMSO decreased whereas high doses of DMSO increased the absence-like epileptic activity of WAG/Rij rats.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Action Potentials / drug effects*
  • Action Potentials / physiology
  • Animals
  • Dimethyl Sulfoxide / administration & dosage
  • Dimethyl Sulfoxide / pharmacology*
  • Disease Models, Animal
  • Epilepsy, Absence / chemically induced*
  • Epilepsy, Absence / drug therapy*
  • Epilepsy, Absence / pathology
  • Male
  • Movement / drug effects
  • Movement / physiology
  • Neurons / drug effects
  • Neurons / physiology
  • Rats
  • Rats, Inbred Strains

Substances

  • Dimethyl Sulfoxide