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Interleukin-1 beta, but not interleukin-6, impairs spatial navigation learning.
- Source :
-
Brain research [Brain Res] 1993 Jun 04; Vol. 613 (1), pp. 160-3. - Publication Year :
- 1993
-
Abstract
- The effects of the cytokines interleukin-1 and -6 (IL1 beta, IL6; 100 ng) on spatial learning were examined in the Morris water maze. Intracerebroventricular injection of IL1 or IL6 before the training on day 1 did not influence the acquisition of spatial navigation. However, IL1 administered at 60 min, but not immediately before the training, resulted in impaired performance of spatial navigation the following day. In contrast, IL6 administered at both times had no effect. In a second experiment the same doses of IL1 and IL6 increased the body temperature of rats in a time-related fashion. The temperature effect of IL1 developed after a delay of 120 min, while the IL-6-effect was immediate. Comparable behavioral changes might accompany infections or inflammatory diseases and therapeutic cytokine administration.
Details
- Language :
- English
- ISSN :
- 0006-8993
- Volume :
- 613
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Brain research
- Publication Type :
- Academic Journal
- Accession number :
- 8348300
- Full Text :
- https://doi.org/10.1016/0006-8993(93)90468-3