Evidence map›Paper›PMID 17088560›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

DNA nucleotide excision repair-dependent signaling to checkpoint activation.

Federica Marini, Tiziana Nardo, Michele Giannattasio, Mario Minuzzo, Miria Stefanini, Paolo Plevani, Marco Muzi Falconi

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

68 citing papers in PubMed, 115 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Genetic variants inCancer innovation · 2022
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Evaluation of pyrrolizidine alkaloid-induced genotoxicity using metabolically competent TK6 cell lines.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2020
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Mechanisms of DNA damage, repair, and mutagenesis.Environmental and molecular mutagenesis · 2017
    Review
  18. Review
  19. PostExcision Events in Human Nucleotide Excision Repair.Photochemistry and photobiology · 2017
    Review
  20. Review

8 more citing papers are in PubMed but not listed here.

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

7 authors at 2 institutions in 1 country.

Federica MariniDipartimento di Scienze Biomolecolari e Biotecnologie, Universitá degli Studi di Milano, Via Celoria 26, 20133 Milano, Italy. federica.marini@unimi.it
Tiziana Nardo
Michele Giannattasio
Mario Minuzzo
Miria Stefanini
Paolo Plevani
Marco Muzi Falconi
University of Milan · ITIstituto di Genetica Molecolare · IT

Funding

Telethon GGP030406
6 · The paper itself

Abstract

Eukaryotic cells respond to a variety of DNA insults by triggering a common signal transduction cascade, known as checkpoint response, which temporarily halts cell-cycle progression. Although the main players involved in the cascade have been identified, there is still uncertainty about the nature of the structures that activate these surveillance mechanisms. To understand the role of nucleotide excision repair (NER) in checkpoint activation, we analyzed the UV-induced phosphorylation of the key checkpoint proteins Chk1 and p53, in primary fibroblasts from patients with xeroderma pigmentosum (XP), Cockayne syndrome (CS), trichothiodystrophy (TTD), or UV light-sensitive syndrome. These disorders are due to defects in transcription-coupled NER (TC-NER) and/or global genome NER (GG-NER), the NER subpathways repairing the transcribed strand of active genes or the rest of the genome, respectively. We show here that in G0/G1 and G2/M phases of the cell cycle, triggering of the DNA damage cascade requires recognition and processing of the lesions by the GG-NER. Loss of TC-NER does not affect checkpoint activation. Mutations in XPD, XPB, and in TTDA, encoding subunits of the TFIIH complex, involved in both transcription and NER, impair checkpoint triggering. The only exception is represented by mutations in XPD, resulting in combined features of XP and CS (XP/CS) that lead to activation of the checkpoint cascade after UV radiation. Inhibition of RNA polymerase II transcription significantly reduces the phosphorylation of key checkpoint factors in XP/CS fibroblasts on exposure to UV damage.

Indexed as

Signal TransductionCells, CulturedDNADNA RepairFibroblastsGenome, HumanHumansTranscription, GeneticXeroderma PigmentosumDNA

Identifiers

PMID17088560
PMCPMC1859929
OpenAlexW2130027970

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.