Access

Published online 31 October 2003 | Nature | doi:10.1038/news031027-10

News

Gene tweak halts mad cow disease

Toxic by-product, not rogue proteins, may cause fatal brain wasting.

Clumps of rogue proteins are not the cause of fatal conditions such as mad cow disease, but merely a symptom, hints new research. The insight could ultimately help to treat the degenerative brain diseases - the hunt is now on for the real culprit.

Comments

Reader comments are usually moderated after posting. If you find something offensive or inappropriate, you can speed this process by clicking 'Report this comment' (or, if that doesn't work for you, email redesign@nature.com). For more controversial topics, we reserve the right to moderate before comments are published.