This system requires the normal structure and functioning of a protein called tau. In Alzheimer's, threads of tau protein twist into abnormal tangles inside brain cells, leading to failure of the transport system. This failure is also strongly implicated in the decline and death of brain cells.
Reddick is a town in Marion County, Florida, United States. As of the 2000 census, the town population was 571. As of 2004, the population recorded by the U.S. Census Bureau is 618. It is part of the Ocala Metropolitan Statistical Area.
Seminole County is a county in the state of Florida. As of the 2010 census, the population was 422,718. Its county seat and largest city is Sanford. Seminole County is part of the Orlando-Kissimmee-Sanford, Florida Metropolitan Statisticial Area.