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, P.H.S.
Localization of the mRNA for a chicken prion protein by in situ hybridization.
The infectious agent (prion) responsible for transmissible spongiform encephalopathies in humans and animals is composed primarily of a 33- to 35-kDa glycoprotein called PrPSc (scrapie isoform of prion protein), which is a posttranslationally modified form of the normal cell-surface protein PrPC. Little is known about the function of PrPC. Interestingly, chPrP, the chicken homologue of PrPC, copurifies with a factor from brain that stimulates synthesis of acetylcholine receptors on skeletal muscle cells. Using in situ hybridization, we report here that chPrP mRNA is widely distributed in cholinergic and noncholinergic neurons throughout the adult central nervous system, including those in the telencephalic striata, thalamus and hypothalamus, optic tectum, medulla, cerebellum, and spinal cord. The mRNA is present in the brain and spinal cord as early as embryonic day 6 and is also found in dorsal root ganglia, retina, intestine, and heart. Our data suggest that if chPrP serves to regulate acetylcholine receptor number on postsynaptic targets, this is not its only function. It is likely that the protein plays a more widespread role in the central nervous system and perhaps elsewhere, possibly one related to intercellular communication, adhesion, or recognition. The chicken embryo represents an attractive experimental system in which to investigate the normal developmental function of PrPC.
Full text links
Related Resources
Trending Papers
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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