Multifaceted regulation and functions of 53BP1 in NHEJ‑mediated DSB repair

T Lei, S Du, Z Peng, L Chen - … Journal of Molecular …, 2022 - spandidos-publications.com
The repair of DNA double‑strand breaks (DSBs) is crucial for the preservation of genomic
integrity and the maintenance of cellular homeostasis. Non‑homologous DNA end joining …

RNF126‐Mediated MRE11 Ubiquitination Activates the DNA Damage Response and Confers Resistance of Triple‐Negative Breast Cancer to Radiotherapy

W Liu, M Zheng, R Zhang, Q Jiang, G Du… - Advanced …, 2023 - Wiley Online Library
Triple‐negative breast cancer (TNBC) has higher molecular heterogeneity and metastatic
potential and the poorest prognosis. Because of limited therapeutics against TNBC …

Roles of RNF126 and BCA2 E3 ubiquitin ligases in DNA damage repair signaling and targeted cancer therapy

R Zhang, W Liu, J Sun, Y Kong, C Chen - Pharmacological Research, 2020 - Elsevier
The dysfunction of E3 ubiquitin ligases is important in the pathogenesis of many human
diseases, as they play important roles in multiple cellular processes. In this review, we …

Comparative Genomic Analysis Identifies Great–Ape–Specific Structural Variants and Their Evolutionary Relevance

B Zhou, Y He, Y Chen, B Su - Molecular Biology and Evolution, 2023 - academic.oup.com
During the origin of great apes about 14 million years ago, a series of phenotypic
innovations emerged, such as the increased body size, the enlarged brain volume, the …

Golgi-localized Ring Finger Protein 121 is necessary for MYCN-driven neuroblastoma tumorigenesis

BB Cheung, R Mittra, J Murray, Q Wang… - Communications …, 2024 - nature.com
MYCN amplification predicts poor prognosis in childhood neuroblastoma. To identify MYCN
oncogenic signal dependencies we performed N-ethyl-N-nitrosourea (ENU) mutagenesis on …

RNF126 quenches RNF168 function in the DNA damage response

L Zhang, Z Wang, R Shi, X Zhu, J Zhou… - Genomics …, 2018 - academic.oup.com
DNA damage response (DDR) is essential for maintaining genome stability and protecting
cells from tumorigenesis. Ubiquitin and ubiquitin-like modifications play an important role in …

Histone ubiquitination: Role in genome integrity and chromatin organization

NB Ghate, KS Nadkarni, GK Barik, SS Tat… - … et Biophysica Acta (BBA …, 2024 - Elsevier
Maintenance of genome integrity is a precise but tedious and complex job for the cell.
Several post-translational modifications (PTMs) play vital roles in maintaining the genome …

Hypothermia differentially modulates the formation and decay of NBS1, γH2AX and 53BP1 foci in U2OS cells exposed to gamma radiation

M Płódowska, W Krakowiak, A Węgierek-Ciuk… - Scientific Reports, 2022 - nature.com
In studies on the mechanism of DNA damage response where ionizing radiation is used as
the DNA damaging agent, cells are often exposed to ionizing radiation on melting ice …

RNF126 contributes to stem cell-like properties and metastasis in hepatocellular carcinoma through ubiquitination and degradation of LKB1

J Huang, Y Li, M Zheng, H He, D Xu, D Tian - Human Cell, 2022 - Springer
Hepatocellular carcinoma (HCC) is one of the malignant tumors with the worst prognosis,
and tumor recurrence and metastasis are the main factors leading to poor prognosis of HCC …

RNF126, 168 and CUL1: The Potential Utilization of Multi-Functional E3 Ubiquitin Ligases in Genome Maintenance for Cancer Therapy

HR Chang - Biomedicines, 2023 - mdpi.com
Ubiquitination is a post-translational modification (PTM) that is involved in proteolysis,
protein–protein interaction, and signal transduction. Accumulation of mutations and genomic …