Contact: Alexander Shtifman
Phone: 617-713-8989
alex...@childrens.harvard.edu

During this fellowship Dr. Lee will investigate how recombination activating gene endonuclease (RAG) mediates recombination between bona fide RAG recognition sequences (RRSs). Specifically, Dr. Lee will examine the mechanism of RAG tracking, a model originally proposed to explain the RAG off-target joining happened exclusively between convergent RSSs in topologically associated domains. He will also investigate driving forces that propel RAG tracking through a chromosomal loop. The proposed work will help provide fundamental understanding of normal antibody repertoire development and mechanisms of chromosomal translocations in lymphoid cancers.