Evidence map›Paper›PMID 26919079›Full record

ArticleChemical research in toxicology2016

Adaptive Response Enzyme AlkB Preferentially Repairs 1-Methylguanine and 3-Methylthymine Adducts in Double-Stranded DNA.

Fangyi Chen, Qi Tang, Ke Bian, Zachary T Humulock, Xuedong Yang, Marco Jost, Catherine L Drennan, John M Essigmann, Deyu Li

Open access · greenAbstract read
In one paragraph

Article in Chemical research in toxicology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.8field-weighted citation impact, top 10% of its field
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

29 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Comparison of CcrM-dependent methylation inJournal of bacteriology · 2024
    Article
  4. Stable Interstrand Cross-Links Generated from the Repair of 1,Journal of the American Chemical Society · 2024
    Article
  5. Comparison of CcrM-dependent methylation inbioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. DNA Alkylation Damage by Nitrosamines and Relevant DNA Repair Pathways.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Sequence Dependent Repair of 1,Molecules (Basel, Switzerland) · 2021
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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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

9 authors at 5 institutions in 2 countries.

Fangyi ChenDepartment of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , Kingston, Rhode Island 02881, United States.
Qi TangDepartment of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , Kingston, Rhode Island 02881, United States.
Ke BianDepartment of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , Kingston, Rhode Island 02881, United States.
Zachary T HumulockDepartment of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , Kingston, Rhode Island 02881, United States.
Xuedong YangSchool of Pharmaceutical Science and Technology, Tianjin University , Tianjin 300072, P. R. China.
Marco Jost
Catherine L Drennan
John M Essigmann
Deyu LiDepartment of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island , Kingston, Rhode Island 02881, United States.
University of Rhode Island · USCenter for Environmental Health · USHoward Hughes Medical Institute · USMassachusetts Institute of Technology · USTianjin University · CN

Funding

Training CoreP20GM103430 · NIGMS · UNIVERSITY OF RHODE ISLAND · PI Bongsup P Cho · 2012 to 2026
$63.6M
TOXICOLOGY CORE UNITP30ES002109 · NIEHS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LEVINE, STUART S · 1985 to 2020
$25.6M
Reaction and Diffusion of NO in Biological SystemsP01CA026731 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI TANNENBAUM, STEVEN R · 1985 to 2018
$25.4M
Intra and Extra-Chromosomal Probes for Mutagenesis by CarcinogensR01CA080024 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ESSIGMANN, JOHN M · 1998 to 2025
$5.9M
Intra- and Extra-Chromosomal Probes for Mutagenesis by CarcinogensR37CA080024 · NCI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ESSIGMANN, JOHN M · 2008 to 2015
$3.1M
NCI NIH HHS P01 CA026731NCI NIH HHS R01 CA080024NCI NIH HHS R37 CA080024NIEHS NIH HHS P30 ES002109NIGMS NIH HHS P20 GM103430
6 · The paper itself

Abstract

The AlkB protein is a repair enzyme that uses an α-ketoglutarate/Fe(II)-dependent mechanism to repair alkyl DNA adducts. AlkB has been reported to repair highly susceptible substrates, such as 1-methyladenine and 3-methylcytosine, more efficiently in ss-DNA than in ds-DNA. Here, we tested the repair of weaker AlkB substrates 1-methylguanine and 3-methylthymine and found that AlkB prefers to repair them in ds-DNA. We also discovered that AlkB and its human homologues, ABH2 and ABH3, are able to repair the aforementioned adducts when the adduct is present in a mismatched base pair. These observations demonstrate the strong adaptability of AlkB toward repairing various adducts in different environments.

Indexed as

AlkB Homolog 2, Alpha-Ketoglutarate-Dependent DioxygenaseAlkB Homolog 3, Alpha-Ketoglutarate-Dependent DioxygenaseDNADNA AdductsDNA RepairEscherichia coliEscherichia coli ProteinsGuanineHumansMixed Function OxygenasesSubstrate SpecificityThymine1-methylguanine3-methylthymineALKBH2 protein, humanALKBH3 protein, humanAlkB Homolog 2, Alpha-Ketoglutarate-Dependent DioxygenaseAlkB Homolog 3, Alpha-Ketoglutarate-Dependent DioxygenaseAlkB protein, E coliDNADNA AdductsEscherichia coli ProteinsGuanineMixed Function OxygenasesThymine

Identifiers

PMID26919079
PMCPMC5497687
OpenAlexW2286198117

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.