Evidence mapPaperPMID 41897348Full record

ArticleBiomolecules2026

Hypomorphic Protein Expression of DNA Polymerase Beta in Polβ

Bryce Jacobs, Dan Ivanov, Ivana Barraza, Christopher Faulk, Carmen J Booth, Raquel Mattos-Canedo, Lucas Tian, Kaitlyn DePietro, Alper Uzun, Wynand P Roos and 2 more

Abstract read
In one paragraph

Article in Biomolecules, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Bryce JacobsDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0009-0002-5784-1516
Dan IvanovDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0000-0003-1419-6270
Ivana BarrazaDepartments of Neurology and Pathology, Duke University, Durham, NC 27708, USA.ORCID 0000-0002-5787-2630
Christopher FaulkDepartment of Animal Sciences, University of Minnesota, Minneapolis, MN 55455, USA.ORCID 0000-0002-9749-9658
Carmen J BoothDepartment of Comparative Medicine, Yale University School of Medicine, New Haven, CT 06520, USA.
Raquel Mattos-CanedoDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.
Lucas TianDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0009-0001-5521-1492
Kaitlyn DePietroDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.
Alper UzunDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0000-0001-6489-8591
Wynand P RoosDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0000-0002-0474-7414
Laurie H SandersDepartments of Neurology and Pathology, Duke University, Durham, NC 27708, USA.
Robert W SobolDepartment of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA.ORCID 0000-0001-7385-3563

Funding

Research Project 3P01ES028949 · NIEHS · FLORIDA GULF COAST UNIVERSITY · PI Michael Parsons, Robert W Sobol · 2023 to 2023
$918k
NCI NIH HHS R01 CA238061NIA NIH HHS R01 AG069740NIEHS NIH HHS P01 ES028949NIEHS NIH HHS R44 ES032522NIEHS NIH HHS U01 ES029518NIH HHS 1P01ES028949-05NIH HHS 1R01AG069740-05NIH HHS 1R01CA238061-05NIH HHS 1R01NS119528-04NIH HHS 1R44ES032522-03NIH HHS 1U01ES029518-05NSF NSF-1841811
6 · The paper itself

Abstract

DNA polymerase beta (Polβ) is a 39 kDa, single polypeptide enzyme that possesses both gap tailoring and nucleotidyl transferase activity and is the key polymerase involved in base excision repair (BER) and the final steps of active gene demethylation. We demonstrated that residues in the mouse Polβ protein, L301 and V303, are critical for Polβ's interaction with the BER scaffolding protein X-ray repair cross-complementing 1 (XRCC1), and mutation of these residues impairs Polβ's ability to bind to XRCC1, negatively impacting BER complex assembly. We developed Polβ

Indexed as

DNA MethylationDNA Polymerase betaAnimalsExcision RepairGene Knock-In TechniquesMiceMice, TransgenicX-ray Repair Cross Complementing Protein 1DNA Polymerase betaX-ray Repair Cross Complementing Protein 1Xrcc1 protein, mousebase excision repairdemethylationDNA polymerase betaXrcc1

Identifiers

PMID41897348
PMCPMC13023549

What Socratic holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.