Wasn't there already a study published, very recently , that showed how chemical changes passed from cell to cell? I remember reading this, but not its origin. It seemed the misfolding protein 'spread' in a similar, but distinctly different way to prion disease. On Friday, 17 October 2014, Rayilyn Brown <[log in to unmask]> wrote: > > http://www.news-medical.net/news/20141013/Parkinsons-disease-can-migrate-from-gut-to-brain-shows-research.aspx > > > Ray > Rayilyn Brown > Past Director AZNPF > Arizona Chapter National Parkinson Foundation > > ---------------------------------------------------------------------- > To sign-off Parkinsn send a message to: mailto: > [log in to unmask] <javascript:;> > In the body of the message put: signoff parkinsn > ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn