ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023
STAG2 Regulates Homologous Recombination Repair and Sensitivity to ATM Inhibition.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed, 13 citations in OpenAlex.
- Targeted CRISPR knockout screening identifies known and novel chemogenomic interactions between DNA damaging agents and DNA repair genes.NAR cancer · 2026Article
- Cohesin mutations and chromatin changes in cancer.International journal of cancer · 2026Review
- S-phase PARylation of microprotein RSMC enhances the function of Sororin in sister chromatid cohesion.The EMBO journal · 2026Article
- Tumor-suppressive activities of SA1/STAG2 and effects of PARP impairment during brain development.Disease models & mechanisms · 2026Article
- STAG2-truncating variants reveal a mosaic STAG2 inactivation pattern and compensatory mechanisms involving cohesin complex remodeling.iScience · 2025Article
- Early mutational events and clonal dynamics in normal crypts: implications for colorectal tumorigenesis.Human genomics · 2025Review
- Scalable imaging-based profiling of CRISPR perturbations with protein barcodes.bioRxiv : the preprint server for biology · 2025Article
- STAG2 expression imparts distinct therapeutic vulnerabilities in muscle-invasive bladder cancer cells.Oncogenesis · 2025Article
- Salt-inducible kinase 2 confers radioresistance in colorectal cancer by facilitating homologous recombination repair.MedComm · 2025Article
- STAG2 Regulates Homologous Recombination Repair and Sensitivity to ATM Inhibition.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
Corrections and comments
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Authors and funding
16 authors at 2 institutions in 2 countries.
Funding
Abstract
Stromal antigen 2 (STAG2), a subunit of the cohesin complex, is recurrently mutated in various tumors. However, the role of STAG2 in DNA repair and its therapeutic implications are largely unknown. Here it is reported that knockout of STAG2 results in increased double-stranded breaks (DSBs) and chromosomal aberrations by reducing homologous recombination (HR) repair, and confers hypersensitivity to inhibitors of ataxia telangiectasia mutated (ATMi), Poly ADP Ribose Polymerase (PARPi), or the combination of both. Of note, the impaired HR by STAG2-deficiency is mainly attributed to the restored expression of KMT5A, which in turn methylates H4K20 (H4K20me0) to H4K20me1 and thereby decreases the recruitment of BRCA1-BARD1 to chromatin. Importantly, STAG2 expression correlates with poor prognosis of cancer patients. STAG2 is identified as an important regulator of HR and a potential therapeutic strategy for STAG2-mutant tumors is elucidated.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.