Unfolding pathogenesis in Parkinson’s

The study, published in the Journal of Clinical Investigation, reveals that damaged alpha-synuclein proteins (which are implicated in Parkinson’s disease) can spread in a ‘prion-like’ manner, an infection model previously described for diseases such…

New method takes snapshots of proteins as they fold

People have only 20,000 to 30,000 genes (the number is hotly contested), but they use those genes to make more than 2 million proteins. It’s the protein molecules that domost of the work in the human cell. After all, the word protein comes fro…

Eyes of cattle may become new windows to detect mad cow disease

The eyes may or may not be windows to the soul, as the old adage goes, but scientists are reporting evidence that a peek into the eyes of cattle may become the basis for a long-sought test to detect infection with the agent that causes Mad Cow Disea…

Pressure, heat help reduce prion infectivity in processed meats

The combination of high temperature and very high pressure in the preparation of processed meats such as hot dogs and salami may effectively reduce the presence of infective prions while retaining the taste, texture, and look of these meats, according to a study in today?s Proceedings of the National Academy of Sciences (PNAS) Early Edition.

Get more stuff like this
in your inbox

From anti-aging to the search for alien life, we promise to never bore.