Effect of interleukin-1beta on NMDA-induced 45Ca2+ uptake by synaptosomes of rat brain cortex

Bull Exp Biol Med. 2005 Dec;140(6):693-4. doi: 10.1007/s10517-006-0056-9.

Abstract

The effect of interleukin-1beta on presynaptic NMDA receptors was evaluated by studying NMDA-induced 45Ca2+ uptake by synaptosomes from rat brain cortex. Interleukin-1beta inhibited 45Ca2+ uptake by synaptosomes. Our results indicate that interleukin-1beta modulates presynaptic NMDA receptors and is probably involved in the regulation of synaptic transmission in the central nervous system.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Brain / metabolism*
  • Calcium Radioisotopes / pharmacokinetics*
  • Cerebral Cortex / metabolism*
  • Interleukin-1 / metabolism
  • Interleukin-1 / physiology*
  • N-Methylaspartate / pharmacology*
  • Rats
  • Rats, Wistar
  • Receptors, N-Methyl-D-Aspartate / metabolism*
  • Synaptic Transmission / drug effects
  • Synaptosomes / metabolism

Substances

  • Calcium Radioisotopes
  • Interleukin-1
  • Receptors, N-Methyl-D-Aspartate
  • N-Methylaspartate