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British Journal of Pharmacology logoLink to British Journal of Pharmacology
. 1995 Jul;115(6):869–870. doi: 10.1111/j.1476-5381.1995.tb15889.x

Prevention by the cannabinoid antagonist, SR141716A, of cannabinoid-mediated blockade of long-term potentiation in the rat hippocampal slice.

D R Collins 1, R G Pertwee 1, S N Davies 1
PMCID: PMC1909030  PMID: 7582512

Abstract

Incubation of rat hippocampal slices in the presence of the synthetic cannabinoid (-)-11-OH-delta 8-dimethylheptyl tetrahydrocannabinol (HU-210) (100 nM) prevented the induction of long-term potentiation (LTP). Slices co-incubated with both HU-210 (100 nM) and the cannabinoid antagonist, SR141716A (100 nM), exhibited tetanically induced LTP, comparable to control slices. Intriguingly, coincubation with HU-210 and SR141716A prevented the induction of the early, short-term phase of LTP.

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Selected References

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