title: Regulation of DNA cross-link repair by the Fanconi anemia/BRCA pathway.
abstract: The maintenance of genome stability is critical for survival, and its failure is often associated with tumorigenesis. The Fanconi anemia (FA) pathway is essential for the repair of DNA interstrand cross-links (ICLs), and a germline defect in the pathway results in FA, a cancer predisposition syndrome driven by genome instability. Central to this pathway is the monoubiquitination of FANCD2, which coordinates multiple DNA repair activities required for the resolution of ICLs. Recent studies have demonstrated how the FA pathway coordinates three critical DNA repair processes, including nucleolytic incision, translesion DNA synthesis (TLS), and homologous recombination (HR). Here, we review recent advances in our understanding of the downstream ICL repair steps initiated by ubiquitin-mediated FA pathway activation.
authors: Department of Radiation Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02215, USA.
authors: Hyungjin
authors: H
authors: Kim
authors: Alan D
authors: AD
authors: D'Andrea
mesh_terms: D000818:Animals; D004247:DNA / Q000378:metabolism*; D004260:DNA Repair; D005199:Fanconi Anemia / Q000235:genetics / Q000378:metabolism*; D051856:Fanconi Anemia Complementation Group Proteins / Q000235:genetics / Q000378:metabolism; D006801:Humans; D015398:Signal Transduction
chemical_list: D051856:Fanconi Anemia Complementation Group Proteins; D004247:DNA