Research Highlights | Published:

Neurobiology: Mad mouse disease

Nature volume 456, page 548 (04 December 2008) | Download Citation

Subjects

Studies of Creutzfeldt–Jakob disease (CJD), of which 'mad cow' disease is a form, have suffered from a lack of suitable animal models. A newly developed mutant mouse could reinvigorate the field.

To create it, Roberto Chiesa of the Mario Negri Institute for Pharmacological Research in Milan, Italy, and his colleagues expressed a disease-associated variant of prion protein (PrP) in mice. The mutant mice exhibited all the classic symptoms of CJD, including a lack of coordination, accumulation of PrP aggregates in the brain, memory loss and abnormal electroencephalographic and sleep–wake patterns. Previous models of CJD have replicated only the motor effects of the disease.

About this article

Publication history

Published

DOI

https://doi.org/10.1038/456548d

Authors

    Comments

    By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

    Newsletter Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing