Trans-Atlantic Team Announce Huntington's Disease Breakthrough

In a fruit fly model, by targeting kynurenine 3-monooxygenase  (KMO) the authors were able to halt the development of the neurodegeneration associated with the Huntington's disease mutation. Also by manipulating metabolites in the KMO cellular pathway  they could manipulate the symptoms that the flies displayed.
KMO is enzyme 1.1.143.9 (in red) in this KEGG pathway 
This area of tryptophan metabolism can generate toxic NMDA receptor agonists (e.g. quinolinic acid)or protective antagonists (kynurenic acid).Enhanced by Zemanta

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