• Bull. Exp. Biol. Med. · Jul 2000

    Effect of glutamate and antagonists of N-methyl-D-aspartate receptors on experimental parkinsonian syndrome in rats.

    • V G Kucheryanu and G N Kryzhanovskii.
    • Laboratory of General Pathophysiology of Nervous System, Institute of General Pathology and Pathological Physiology, Russian Academy of Medical Sciences, Moscow.
    • Bull. Exp. Biol. Med. 2000 Jul 1; 130 (7): 629-32.

    AbstractIntranigral administration of glutamate to rats with parkinsonian syndrome induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine augmented the development of parkinsonian symptoms (oligokinesia and muscular rigidity), but did not affect motor activity of intact animals. Memantine administered intraperitoneally in parallel with induction of parkinsonian syndrome weakened the development of oligokinesia and muscular rigidity in a dose-dependent manner starting from 5 mg/kg and abolished toxic effect of glutamate. Ketamine (15 mg/kg) under the same conditions less potently prevented the development of oligokinesia, did not prevent the development of muscular rigidity, and did not antagonize glutamate toxicity. The data attest to an important role of glutamate and activation of N-methyl-D-aspartate receptors in the induction and development of parkinsonian syndrome.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…