NIH R01 · 2024
RNA-directed targeting of AID in immunity and cancer
ABSTRACT Upon encountering antigens, mature B cells express activation induced cytidine deaminase (AID) and undergo immunoglobulin heavy chain (Igh) class switch recombination (CSR) and somatic hypermutation (SHM). CSR proceeds through the obligate generation of DNA double strand breaks (DSBs), which constitute one of the most toxic lesions that can occur in a cell. A single unrepaired DSB can cause cell death or potentiate chromosomal translocations that are hallmarks of many types of cancer, including lymphomas. Thus, mechanisms that promote generation of DSBs and facilitate DSB repair are intergral to both immunity and preservation of genomic integrity. In this proposal we test the…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.