Prion Disease by James A. Mastrianni

The Role of the AGAAAAGA Palindrome in Prion Disease
2008 Seed Grant
James A. Mastrianni, M.D., Ph.D.
University of Chicago

There is a great urgency to better understand the manner in which prions (PrPSc) generate and
propagate, as BSE (mad cow disease) is currently a major health threat abroad and the rapid
spread of CWD throughout the U.S. is a major concern here at home. The BSe outbreak has
led to the development of a TSE Advisory group to the FDA, to ensure the safety of the U.S.
blood supply. In addition, the spread of CWD HAS Led to the mandatory culling of deer and elk
in several states. Thus, understanding the mechanism and determinants of the transmissible
capacity of prion disease is of great importance. Inherent within our studies is the potential to
find treatment strategies for prion disease. Our spontaneous disease mouse models will provide
insight into the genetic prion disease determinants and will eventually prove useful for the
testing of potential treatments for prion disease.

Other Grants

José Manuel Baizabal Carballo, Ph.D., Indiana University Bloomington
Heterochromatin Mechanisms of Cortical Expansion
Neurodevelopmental disorders, such as autism and schizophrenia, are frequently associated with mutations in genes that encode chromatin-modifying enzymes. A subset of these mutations is thought to disrupt compacted chromatin (heterochromatin),…
Jessica L. Bolton, Ph.D., Georgia State University
Chemogenetic Tools in Microglia as a Novel Therapeutic Approach for Brain Disorders
All humans are born with a unique combination of genes, which contribute greatly to who we are. However, early-life experiences such as trauma or hardship, particularly during the first few…
Junyue Cao, Ph.D., The Rockefeller University
Elucidate the Molecular and Cellular Targets of Caloric Restriction in Rejuvenating Aged Mammalian Brain
As we age, the brain’s ability to function declines, increasing the risk of cognitive impairments and neurological diseases like Alzheimer’s and Parkinson’s. Our research investigates how caloric restriction (CR), a…
Vasileios Christopoulos, Ph.D., University of Southern California
Understanding the Mechanisms of Micturition in the Brain and Spinal Cord
This research aims to better understand how the brain and spinal cord work together to control urination, a process known as micturition. In healthy individuals, this process is carefully coordinated…