State Census Data Center - Demographic, social, economic, migration, and housing data from the decennial censuses, the American Community Survey, the Current Population Survey, and other special and periodic surveys.
Prions are a disease-causing form of a normal protein called cellular prion protein (PrPC) that is located primarily on the surface of central nervous system cells but also in other tissues of the body in mammals.
prion. any of several pathogenic, transmissible forms of the core of prion protein that cause a group of degenerative diseases of the nervous system known as prion diseases. Prions have a structure different from that of normal prion protein, lack detectable nucleic acid, and do not elicit an immune response.prion disease any of a group of fatal degenerative diseases of the nervous system caused by abnormalities in the metabolism of prion protein.n 1982 he and his colleagues isolated a protein that was capable of transmitting infection but, unlike all other known pathogens, contained neither DNA nor RNA. Prusiner's term for this protein, prion, was derived from the phrase proteinaceous infectious particle.