Evidence map›Paper›PMID 17525733›Full record

ArticleThe EMBO journal2007

The human DNA repair factor XPC-HR23B distinguishes stereoisomeric benzo[a]pyrenyl-DNA lesions.

Vincent Mocquet, Konstantin Kropachev, Marina Kolbanovskiy, Alexander Kolbanovskiy, Angels Tapias, Yuqin Cai, Suse Broyde, Nicholas E Geacintov, Jean-Marc Egly

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 100 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. DNA Repair in Haploid Context.International journal of molecular sciences · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Repair-Resistant DNA Lesions.Chemical research in toxicology · 2017
    Review
  17. Article
  18. Review
  19. Mutagenic Replication of NChemical research in toxicology · 2017
    Article
  20. Article
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 3 institutions in 2 countries.

Vincent MocquetChemistry Department, Institut de Génétique et de Biologie Moléculaire et Cellulaire, CNRS/INSERM/ULP, Strasbourg, France.
Konstantin Kropachev
Marina Kolbanovskiy
Alexander Kolbanovskiy
Angels Tapias
Yuqin Cai
Suse Broyde
Nicholas E Geacintov
Jean-Marc Egly
New York University · USCentre National de la Recherche Scientifique · FRInserm · FR

Funding

Carcinogen-DNA Adducts: Topology, Conformation and Repair (Renewal)R01CA028038 · NCI · NEW YORK UNIVERSITY · PI BROYDE, SUSE · 1985 to 2014
$4.7M
Impact of PAH-DNA Lesions on DNA Repair and ReplicationR01CA099194 · NCI · NEW YORK UNIVERSITY · PI GEACINTOV, NICHOLAS E · 2003 to 2012
$3.3M
NCI NIH HHS CA 099194NCI NIH HHS CA 28036NCI NIH HHS R01 CA028038NCI NIH HHS R01 CA099194
6 · The paper itself

Abstract

Benzo[a]pyrene (B[a]P), a known environmental pollutant and tobacco smoke carcinogen, is metabolically activated to highly tumorigenic B[a]P diol epoxide derivatives that predominantly form N(2)-guanine adducts in cellular DNA. Although nucleotide excision repair (NER) is an important cellular defense mechanism, the molecular basis of recognition of these bulky lesions is poorly understood. In order to investigate the effects of DNA adduct structure on NER, three stereoisomeric and conformationally different B[a]P-N(2)-dG lesions were site specifically incorporated into identical 135-mer duplexes and their response to purified NER factors was investigated. Using a permanganate footprinting assay, the NER lesion recognition factor XPC/HR23B exhibits, in each case, remarkably different patterns of helix opening that is also markedly distinct in the case of an intra-strand crosslinked cisplatin adduct. The different extents of helix distortions, as well as differences in the overall binding of XPC/HR23B to double-stranded DNA containing either of the three stereoisomeric B[a]P-N(2)-dG lesions, are correlated with dual incisions catalyzed by a reconstituted incision system of six purified NER factors, and by the full NER apparatus in cell-free nuclear extracts.

Indexed as

DNA RepairBase SequenceBenzo(a)pyreneDNA AdductsDNA-Binding ProteinsHumansModels, MolecularMolecular ConformationStereoisomerismBenzo(a)pyrenebenzo(a)pyrene-DNA adductDNA AdductsDNA-Binding ProteinsXPC protein, human

Identifiers

PMID17525733
PMCPMC1894768
OpenAlexW2104896412

What OpenQuestion holds

Textmetadata
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.