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Cited by 489

The DOI matches its Crossref record; 122 of the 122 references it cites were found in a registry or an index.

Nonhomologous DNA end-joining for repair of DNA double-strand breaks

Open access
Pannunzio, Nicholas R., Watanabe, Go, Lieber, Michael R.·2018·Journal of Biological Chemistry

Abstract

phases. NHEJ relies on Ku to thread onto DNA termini and thereby improve the affinity of the NHEJ enzymatic components consisting of polymerases (Pol μ and Pol λ), a nuclease (the Artemis·DNA-PKcs complex), and a ligase (XLF·XRCC4·Lig4 complex). Each of the enzymatic components is distinctive for its versatility in acting on diverse incompatible DNA end configurations coupled with a flexibility in loading order, resulting in many possible junctional outcomes from one DSB. DNA ends can either be directly ligated or, if the ends are incompatible, processed until a ligatable configuration is achieved that is often stabilized by up to 4 bp of terminal microhomology. Processing of DNA ends results in nucleotide loss or addition, explaining why DSBs repaired by NHEJ are rarely restored to their original DNA sequence. Thus, NHEJ is a single pathway with multiple enzymes at its disposal to repair DSBs, resulting in a diversity of repair outcomes.

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Metadata

Authors
Pannunzio, N. R., Watanabe, G., & Lieber, M. R.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2018-07
Volume
293
Issue
27
Pages
10512-10523
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2771730334
Cited by
489
References
122
FWCI
16.11
Type
journal article
Language
en
Open access
hybrid
Licence
Funders
National Institutes of Health

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CoChat. (2026). Citation check: Nonhomologous DNA end-joining for repair of DNA double-strand breaks. https://app.cochat.ai/papers/10.1074/jbc.tm117.000374
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Pannunzio, N. R., Watanabe, G., & Lieber, M. R. (2018). Nonhomologous DNA end-joining for repair of DNA double-strand breaks. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.tm117.000374

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