Mitchell Turker

Mitchell Turker is a Visiting Associate Professor in the Department of Genetics and Development at Columbia University, with prior academic roles at the University of Kentucky (Assistant/Associate Professor in Pathology and Microbiology/Immunology) and the University of Washington. His research focuses on abnormal gene inactivation mechanisms in cancer and aging, particularly DNA mutations and methylation under radiation or oxidative stress.

• Education: PhD in Pathology (University of Washington, 1984), JD in Law (Lewis and Clark, 2008)
• Key Collaborations: NASA Space Radiation Laboratory, Columbia University

Research Themes

Turker’s work bridges radiation biology, epigenetics, and aging, using mouse models (e.g., Aprt gene) to study how environmental factors like space radiation alter DNA methylation and mutation rates, increasing cancer risk. His team also explores circadian rhythm epigenetics and space radiation’s cognitive effects.

Publications & Trends

His publications (1984–2023) emphasize space radiation genomics, epigenetic instability, and oxidative stress in aging. Recent studies (2017–2023) analyze how Galactic cosmic rays and heavy ions affect fear memory and genomic integrity.

Awards

• Jefferson Science Fellow, US Department of State (2010–2011)
• Institute of Medicine Committee (2014–2015) on Vietnam veterans’ herbicide exposure