We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
RESEARCH SUPPORT, U.S. GOV'T, NON-P.H.S.
RESEARCH SUPPORT, U.S. GOV'T, P.H.S.
Presence of prion protein in peripheral tissues of Libyan Jews with Creutzfeldt-Jakob disease.
Neurology 1992 July
The prion protein (PrP) gene on chromosome 20 encodes a protein designated PrPC. An abnormal, protease-resistant isoform of PrPC, denoted PrPCJD or PrPSc, is present in the brains of patients with Creutzfeldt-Jakob disease (CJD). In Libyan Jews, CJD segregates with a point mutation at codon 200 of the PrP gene, resulting in the substitution of lysine for glutamate. In the present study, we examined the presence of PrP in fibroblasts and leukocytes derived from eight CJD patients with the codon 200 mutation. In cultured fibroblasts as well as in leukocytes, there was a significant increase in PrP as judged by immunocytochemistry in addition to immunoblotting. Most of the PrP in fibroblasts and leukocytes could be released from the external surface by phosphatidylinositol-specific phospholipase C, a property characteristic of PrPC. In leukocytes only, part of the protein was protease resistant, resembling PrPCJD. The concentration of PrP mRNA was similar in fibroblast lines derived from controls and CJD patients. These results suggest that in CJD patients carrying a mutation at codon 200 of the PrP gene, the metabolism of PrP, rather than PrP synthesis, is abnormal.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app