Article ID Journal Published Year Pages File Type
321367 European Neuropsychopharmacology 2008 5 Pages PDF
Abstract

The regionally selective reduction of expression of the α7 nicotinic acetylcholine receptor (α7 nAChR) in schizophrenia underlies impaired sensory inhibition, a possible endophenotype of the disorder. This ligand-gated ion channel receptor has been proposed as a pharmacotherapeutic target in schizophrenia. The current study examined the effect of CDP-choline alone and the combination of CDP-choline and galantamine, administered acutely and once-daily for five consecutive days, in an animal model of NMDA receptor hypofunction that is relevant to schizophrenia. The results support the allosteric modulatory influence of galantamine on CDP-choline; however, individual doses of CDP-choline and galantamine must be carefully titrated in order to achieve optimal levels of α7 nAChR “agonism” that may be necessary for the desired therapeutic effect.

Related Topics
Life Sciences Neuroscience Biological Psychiatry
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