Glutamic acid diethyl ester induces catalepsy in rats. A new model for schizophrenia?

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J Kornhuber, E G Fischer

    Neuroscience Letters
    |December 31, 1982
    PubMed

    Abstract:

    The glutamate antagonist glutamic acid diethyl ester is found to produce catalepsy in rats, when administered into the lateral ventricle. Since the cerebrospinal fluid content of glutamate is reduced in patients with schizophrenia, the central effects of glutamate antagonists are a possible experimental model for schizophrenia.

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