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    Ann Neurol. 2006 Aug;60(2):260-4.

    Proteasome inhibition and Parkinson's disease modeling.

    Source

    Department of Neurology, Columbia University, New York, NY, USA.

    Abstract

    Impaired proteasome function is a potential mechanism for dopaminergic neuron degeneration. To model this molecular defect, we administered systemically the reversible lipophilic proteasome inhibitor, carbobenzoxy-L-isoleucyl-gamma-t-butyl-L-glutamyl-L-alanyl-L-leucinal (PSI), to rodents. In contrast to a previous report, this approach failed to cause any detectable behavioral or neuropathological abnormality in either rats or mice. Although theoretically appealing, this specific model of Parkinson's disease appears to exhibit poor reproducibility.

    PMID:
    16862585
    [PubMed - indexed for MEDLINE]

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