Plugged into the Ku-DNA hub: The NHEJ network

P Frit, V Ropars, M Modesti, JB Charbonnier… - Progress in biophysics …, 2019 - Elsevier
In vertebrates, double-strand breaks in DNA are primarily repaired by Non-Homologous End-
Joining (NHEJ). The ring-shaped Ku heterodimer rapidly senses and threads onto broken …

The recent advances in non-homologous end-joining through the lens of lymphocyte development

XS Wang, BJ Lee, S Zha - DNA repair, 2020 - Elsevier
Lymphocyte development requires ordered assembly and subsequent modifications of the
antigen receptor genes through V (D) J recombination and Immunoglobulin class switch …

PAXX binding to the NHEJ machinery explains functional redundancy with XLF

M Seif-El-Dahan, A Kefala-Stavridi, P Frit… - Science …, 2023 - science.org
Nonhomologous end joining is a critical mechanism that repairs DNA double-strand breaks
in human cells. In this work, we address the structural and functional role of the accessory …

V (D) J recombination: recent insights in formation of the recombinase complex and recruitment of DNA repair machinery

SM Christie, C Fijen, E Rothenberg - Frontiers in Cell and …, 2022 - frontiersin.org
V (D) J recombination is an essential mechanism of the adaptive immune system, producing
a diverse set of antigen receptors in developing lymphocytes via regulated double strand …

Genetic interaction between DNA repair factors PAXX, XLF, XRCC4 and DNA‐PKcs in human cells

M Xing, V Oksenych - FEBS Open Bio, 2019 - Wiley Online Library
DNA double‐strand breaks (DSBs) are highly cytotoxic lesions, and unrepaired or
misrepaired DSBs can lead to various human diseases, including immunodeficiency …

Cis-and trans-factors affecting AID targeting and mutagenic outcomes in antibody diversification

LS Yeap, FL Meng - Advances in immunology, 2019 - Elsevier
Antigen receptor diversification is a hallmark of adaptive immunity which allows specificity of
the receptor to particular antigen. B cell receptor (BCR) or its secreted form, antibody, is …

Role of paralogue of XRCC4 and XLF in DNA damage repair and cancer development

J Tang, Z Li, Q Wu, M Irfan, W Li, X Liu - Frontiers in immunology, 2022 - frontiersin.org
Non-homologous end joining (cNHEJ) is a major pathway to repair double-strand breaks
(DSBs) in DNA. Several core cNHEJ are involved in the progress of the repair such as KU70 …

Genetic interaction between the non‐homologous end‐joining factors during B and T lymphocyte development: In vivo mouse models

S Castañeda‐Zegarra… - Scandinavian …, 2020 - Wiley Online Library
Non‐homologous end joining (NHEJ) is the main DNA repair mechanism for the repair of
double‐strand breaks (DSBs) throughout the course of the cell cycle. DSBs are generated in …

Synthetic lethality between DNA repair factors Xlf and Paxx is rescued by inactivation of Trp53

S Castañeda-Zegarra, M Xing, R Gago-Fuentes… - DNA repair, 2019 - Elsevier
Non-homologous end joining (NHEJ) is a DNA repair pathway that senses, processes and
ligates DNA double-strand breaks (DSBs) throughout the cell cycle. During NHEJ, core …

Robust DNA repair in PAXX‐deficient mammalian cells

A Dewan, M Xing, MB Lundbæk… - FEBS Open …, 2018 - Wiley Online Library
To ensure genome stability, mammalian cells employ several DNA repair pathways.
Nonhomologous DNA end joining (NHEJ) is the DNA repair process that fixes double …