Quick Search:

uzh logo
Browse by:

Zurich Open Repository and Archive

Maintenance: Tuesday, 5.7.2016, 07:00-08:00

Maintenance work on ZORA and JDB on Tuesday, 5th July, 07h00-08h00. During this time there will be a brief unavailability for about 1 hour. Please be patient.

Heppner, F L; Musahl, C; Arrighi, I; Klein, M A; Rülicke, T; Oesch, B; Zinkernagel, R M; Kalinke, U; Aguzzi, A (2001). Prevention of scrapie pathogenesis by transgenic expression of anti-prion protein antibodies. Science, 294(5540):178-182.

Full text not available from this repository.

View at publisher


Variant Creutzfeldt-Jakob disease and bovine spongiform encephalopathy are initiated by extracerebral exposure to prions. Although prion transmission from extracerebral sites to the brain represents a potential target for prophylaxis, attempts at vaccination have been limited by the poor immunogenicity of prion proteins. To circumvent this, we expressed an anti-prion protein (anti-PrP) mu chain in Prnp(o/o) mice. Transgenic mice developed sustained anti-PrP titers, which were not suppressed by introduction of Prnp+ alleles. Transgene expression prevented pathogenesis of prions introduced by intraperitoneal injection in the spleen and brain. Expression of endogenous PrP (PrP(C)) in the spleen and brain was unaffected, suggesting that immunity was responsible for protection. This indicates the feasibility of immunological inhibition of prion disease in vivo.


229 citations in Web of Science®
257 citations in Scopus®
Google Scholar™


Additional indexing

Item Type:Journal Article, refereed
Communities & Collections:04 Faculty of Medicine > University Hospital Zurich > Institute of Neuropathology
Dewey Decimal Classification:570 Life sciences; biology
610 Medicine & health
Date:5 October 2001
Deposited On:11 Feb 2008 12:26
Last Modified:05 Apr 2016 12:20
Publisher:American Association for the Advancement of Science (AAAS)
Publisher DOI:10.1126/science.1063093
PubMed ID:11546838

Users (please log in): suggest update or correction for this item

Repository Staff Only: item control page