| Literature DB >> 2169562 |
B W Peeters1, C M van Rijn, J M Vossen, A M Coenen.
Abstract
The involvement of the NMDA receptor in spontaneous non-convulsive epilepsy was studied by intracerebroventricular injections of APH and NMDA in WAG/Rij rats. The WAG/Rij rat strain is recognized as an animal model for human absence epilepsy. EEG registrations showed that APH (5 nmol/5 microliters; 25 nmol/5 microliters; 50 nmol/5 microliters) causes a dose-dependent decrease in the number and mean duration of the spike-wave discharges, while NMDA (50 pmol/5 microliters; 500 pmol/5 microliters; 5 nmol/5 microliters) induces a dose-dependent increase in the number. The effects of NMDA (5 nmol/5 microliters) can be blocked completely by APH (50 nmol/5 microliters). These results suggest an involvement of the NMDA receptor in experimental non-convulsive epilepsy, observed in the WAG/Rij model.Entities:
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Year: 1990 PMID: 2169562 DOI: 10.1016/0024-3205(90)90612-u
Source DB: PubMed Journal: Life Sci ISSN: 0024-3205 Impact factor: 5.037