Yes, if a irregular prion touches a normal functioning prion, the normal one turns bad.
Prion
Bovine Spongiform Encephalopathy, also known as BSE, or Mad Cow Disease, is an exact example of a proteinaceous infectious particle, or Prion. It is an infectious molecule composed primarily of protien, unlike viruses. BSE attacks the brain, it is a neurodegenerative disease causing a break down of the brain tissue and spinal cord.
Secondary structure of prion proteins in prion disease like Creutz feldt-Jakob disease (CJD) is
All prion diseases are inevitably fatal; there are no known cures.
Yes, if a irregular prion touches a normal functioning prion, the normal one turns bad.
What we know so far is that the "pathogen" is not alive. It is a protein, which we called it prion. It does not have DNA or RNA. It comprised of amino acids only. It causes problems by entering the host and change the shape of the good proteins in the brain. Then the immune cells in the brain try to eat up (engulf) these prion protein but at the same time kill the brain cells. As a result, the brain become a sponge.
Prion Prion
How does a brain tumor affect the Brain?
There are a range of transmissible spongiform ensephalopathies that affect the brain or other neural tissue.Bovine spongiform encephalopathy (mad cow disease)Creutzfeldt-Jakob diseaseChronic wasting diseaseScrapieFeline spongiform encephalopathyKuruFatal familial insomniaGerstmann-Sträussler-Scheinker syndrome
Antarctic Prion was created in 1789.
Fulmar Prion was created in 1912.
Salvin's Prion was created in 1912.
Fairy Prion was created in 1820.
Prion
Bovine Spongiform Encephalopathy, also known as BSE, or Mad Cow Disease, is an exact example of a proteinaceous infectious particle, or Prion. It is an infectious molecule composed primarily of protien, unlike viruses. BSE attacks the brain, it is a neurodegenerative disease causing a break down of the brain tissue and spinal cord.
Bovine spongiform encephalopathy (BSE, the scientific name for mad cow disease) is caused by an infectious misfolded protein called a prion. The prion gains entrance into the body through the small intestines and tonsils, then travels to the central nervous system. The prion does not start in the bones and does not generally affect the bones.