Damon Runyon Researchers

Dr. Hananya [Robert Black Fellow] is investigating a component of the DNA repair machinery termed protein ADP-ribosylation. Our cells are constantly exposed to chemicals and electromagnetic radiation harmful to DNA. Since the integrity of our genetic material is critical, cells have evolved a variety of mechanisms to repair lesions in the DNA. But defects in these DNA repair pathways caused by genetic mutations can lead to genomic instability, which drives cancer development. Dr. Hananya is utilizing chemical biology to study ADP-ribosylation and to delineate its role in DNA repair. The research will provide vital information regarding cancer genesis and progression and will contribute to the development of new therapies.