Here is a link to a fascinating article on the search for a new gene in a single family:
https://www.statnews.com/2017/09/11/alz ... d-internal
Dr. Rudy Tanzi is mentioned prominently in Dr. Bredesen's book. Also, my genealogy sleuthing found that Jessica Chastain is a 10th great granddaughter of Pierre Louis Chastain, the progenitor of the family. (Chastain is her mother's maiden name)
Search for New Gene
Search for New Gene
"Fortune favors the prepared mind." -- Louis Pasteur