Scrapie is a neurodegenerative disease which can function as a model for other diseases caused by an accumulation of proteins resulting in tissue malformations (proteinpathies), such as Alzheimer’s and Parkinson’s disease. Many questions regarding these diseases still remain unanswered. A new study has uncovered a number of factors relating to the uptake of the prion protein (PrPSc) associated with the development of this disease and how this protein interacts with the immune cells in the intestines.