J Bradley Zuchero

RNA sensors are a cutting edge tool in synthetic biology for probing complex molecular pathways and creating “smart” molecular circuits in cells. This team leverages state-of-the-art synthetic biology tools to understand how oligodendrocytes contribute to Alzheimer’s disease and other demyelinating disorders.

Myelin, traditionally thought of as the brain's electrical insulator, has emerged as an active and dynamic regulator of brain functions including neuroprotection, learning, and memory. Myelin dysfunction and loss is increasingly found to be central to brain aging and neurodegenerative diseases including Alzheimer's.

Myelin is the protective covering that surrounds nerve fibers to accelerate communication between different parts of the nervous system. Damage to myelin occurs in diseases such as multiple sclerosis, which compromises nerve signaling and impairs motor and cognitive function.