1. Banner Alzheimer's InstitutePhoenixAZUSA
2. Grupo de NeurocienciasUniversidad de Antioquia, SIUMedellínColombia
3. Department of NeurosciencesUniversity of California San Diego School of MedicineLa JollaCAUSA
4. Pentara CorporationSalt Lake CityUTUSA
5. USC State of California Alzheimer's Disease Research and Clinical Center, Keck Medicine of USCLos AngelesCAUSA
6. Genentech, a Member of the Roche GroupSouth San FranciscoCAUSA