Skip to Content

prion

Pronunciation: pri'on

Definition: An infectious proteinaceous particle of nonnucleic acid composition; the causative agent, either on a sporadic, genetic, or infectious basis, of neurodegenerative diseases in animals, and humans. The latter include the spongiform encephalopathies of kuru, Creutzfeldt-Jakob disease (CJD), Gerstmann-Sträussler-Scheinker (GSS) syndrome, and fatal familial insomnia. The gene encoding prion protein (PrP) occurs on chromosome 20.

Synonym(s): prion protein

[proteinaceous infectious particle]

Disclaimer: This site is designed to offer information for general educational purposes only. The health information furnished on this site and the interactive responses are not intended to be professional advice and are not intended to replace personal consultation with a qualified physician, pharmacist, or other healthcare professional. You must always seek the advice of a professional for questions related to a disease, disease symptoms, and appropriate therapeutic treatments.
© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
Hide