May 17, 2024 — A new study of prion diseases, using a human cerebral organoid model, suggests there is a substantial species barrier preventing transmission of chronic wasting disease (CWD) from ...

Do "prions" exist? The word "prion" is used in different ways. It is used to describe the TSE group of diseases but it is also associated with the "protein-only" hypothesis discussed below.

For example, prions originating from sheep appear to be, as far as we know, innocuous for humans, whereas BSE prions are highly promiscuous and can cause disease in many different hosts ...

Interestingly, the extended PMCA yielded novel forms of misfolded prions that caused new disease phenotypes. When injected into wild-type hamsters, the PMCA-generated hampster PrP Sc caused ...

Prions are best described as misfolded proteins with an ability to transmit their misfolded shape onto normal variants of the same protein. Let's dive into the many fatal neurodegenerative ...

Chronic Wasting Disease (CWD) and Epizootic Hemorrhagic Disease (EHD) continue to impact Iowa’s deer population, prompting ...

Luckily for us, ice-nine is fictitious. But its biological counterpart, unfortunately, is not. The misfolded proteins known as prions are very real. Prions are proteinaceous infectious particles, ...

While deer and other animals such as elk and moose that contract CWD always die and there is no vaccine or treatment, the ...