Prion
They don't quite 'reproduce', propagate would be closer to the mark. Prions are 'rogue' proteins, versions of naturally occurring proteins with a different 3D structure. They replicate in living host .
protein
A prion is a misfolded protein that fosters misfolding in other normal proteins, thereby resulting in disease.
No prions are composed of protein - they are nonliving.
Prion
They are called Prion. This is the definition I fount at wordnetweb.princeton.edu/perl/webwn: "an infectious protein particle similar to a virus but lacking nucleic acid; thought to be the agent responsible for scrapie and other degenerative diseases of the nervous system".
Prion
An infectious agent consisting of a protein is a prion. This is a mis-folded protein. It can cause several central nervous system diseases including Creutzfeldt-Jakob Disease, Fatal Familial Insomnia and Kuru in humans. Spongiform Encephalopathy in cows, mink, and cats plus Scrapie in sheep.
Yes. All viruses are composed of a nucleic acid surrounded by a protein capsid. When the capsid is not present, the the infectious nucleic acid is called viroid. When the nucleic acid is not present, the infectious protein coating is called prion.
It is caused by a prion. This an infectious protein not a virus.
there is no "protein in a prion", because prion is nothing but a protein. The gene sequence of this protein is just normal, with nothing special.
Infectious protein particles that cause kuru are passed directly to individuals through the ingestion of prion-infected tissue or when open sores on the recipient's skin are exposed to prion-infected tissue.
Infectious protein, also known as a prion, is best known as the cause of mad cow disease (which is technically called bovine spongiform encephalopathy). Scrapie, a disease of sheep, and kuru, a disease that affects cannibals, are also caused by prions.
A virus or a prion.
A virus, a viroid or a prion
Prion is a portmanteau word of the two words protein and infection.