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Regulation of DNA Double Strand Breaks Processing: Focus on Barriers

16 Jul 2019

Abstract excerpt

In all the eukaryotic cells, nucleolytic processing (resection) of a double strand DNA break (DSB) is a key step to channel the repair of the lesion towards the homologous recombination, at the expenses of the non-homologous end joining (NHEJ). The coordinated action of several nucleases and helicases generates 3′ single strand (ss) DNA, which is covered by RPA and recombination factors. Molecular details of the...

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PMID: 31380392
DOI: 10.3389/fmolb.2019.00055

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