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Huntingtin's critical cleavage

The early pathogenic events leading to neurodegeneration in Huntington disease are not clear. A recent paper shows that mutating a caspase-6 cleavage site in the huntingtin protein is sufficient to prevent pathogenesis.

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Figure 1: Effects of mutating the caspase-6 cleavage site on the function and toxicity of polyglutamine-expanded htt.

Katie Ris

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Correspondence to Huda Y Zoghbi.

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Fryer, J., Zoghbi, H. Huntingtin's critical cleavage. Nat Neurosci 9, 1088–1089 (2006). https://doi.org/10.1038/nn0906-1088

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