Anne Maglott-Roth

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The xeroderma pigmentosum group D (XPD) helicase is a subunit of transcription/DNA repair factor, transcription factor II H (TFIIH) that catalyzes the unwinding of a damaged DNA duplex during nucleotide excision repair. Apart from two canonical helicase domains, XPD is composed of a 4Fe-S cluster domain involved in DNA damage recognition and a module of(More)
Repetitive DNA is packaged into heterochromatin to maintain its integrity. We use CRISPR/Cas9 to induce DSBs in different mammalian heterochromatin structures. We demonstrate that in pericentric heterochromatin, DSBs are positionally stable in G1 and recruit NHEJ factors. In S/G2, DSBs are resected and relocate to the periphery of heterochromatin, where(More)
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