Baylor University - Department of Molecular and Human Genetics, Baylor University - Department of Neuroscience, Baylor University - Department of Pediatrics, Emory University - Department of Biochemistry, Baylor University - Department of Pediatrics, Baylor University, College of Medicine, Department of Neurology, Emory University - Department of Biochemistry, Emory University - Department of Neurology, Emory University - Department of Neurology, Rush University Medical Center - Rush Alzheimer’s Disease Center, Columbia University - Center for Translational and Systems Neuroimmunology, Emory University - Winship Cancer Institute, Baylor University - Department of Pediatrics and Baylor University, College of Medicine, Department of Neurology