We're a little crazy, about science!

Archive for October 4, 2016

Revising the meaning of ‘prion’

mad cow disease

mad cow

A team of scientists are redefining what it means to be a prion–a type of protein that can pass heritable traits from cell to cell by its structure instead of by DNA. Although prions are infamous for causing Creutzfeldt-Jakob disease, fatal familial insomnia, and bovine spongiform encephalopathy, commonly known as mad cow’s disease, the present study indicates that prions identified in yeast, and possibly in plants, and other organisms may be beneficial.