Evidence map›Paper›PMID 21566259›Full record

ArticleAging2011

Cockayne syndrome B protein antagonizes OGG1 in modulating CAG repeat length in vivo.

Irina V Kovtun, Kurt O Johnson, Cynthia T McMurray

Open access · hybridAbstract read
In one paragraph

Article in Aging, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.6field-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

36 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

3 authors at 1 institution in 1 country.

Irina V KovtunDepartment of Pharmacology and Experimental Therapeutics, Mayo Clinic and Foundation, Rochester, MN 55905, USA. kovtun.irina@mayo.edu
Kurt O Johnson
Cynthia T McMurray
Mayo Clinic · US

Funding

Transcription-Coupled & Replication-Associated Excision RepairP01CA092584 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI Gregory L Hura · 2001 to 2026
$89.6M
TRAFFICKING DEFECTS IN HUNTINGTONS DISEASER01NS040738 · NINDS · MAYO CLINIC ROCHESTER · PI MCMURRAY, CYNTHIA THERESE · 2001 to 2009
$3.4M
Mismatch Repair and DNA expansionR01GM066359 · NIGMS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI MCMURRAY, CYNTHIA THERESE · 2004 to 2011
$2.9M
Age of Onset and Huntingtons DiseaseR01NS062384 · NINDS · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI MCMURRAY, CYNTHIA THERESE · 2009 to 2010
$1.3M
Cell Cycle Control of Trinucleotide Instability in Mammalian CellsR21NS061998 · NINDS · MAYO CLINIC ROCHESTER · PI KOVTUN, IRINA V · 2008 to 2010
$344k
NCI NIH HHS CA092584NCI NIH HHS P01 CA092584NIGMS NIH HHS GM066359NIGMS NIH HHS R01 GM066359NINDS NIH HHS NS061998NINDS NIH HHS NS062384NINDS NIH HHS NS40738NINDS NIH HHS R01 NS040738NINDS NIH HHS R01 NS062384NINDS NIH HHS R21 NS061998
6 · The paper itself

Abstract

OGG1 and MSH2/MSH3 promote CAG repeat expansion at Huntington's disease (HD) locusin vivo during removal of oxidized bases from DNA. CSB, a transcription-coupled repair (TCR) protein, facilitates repair of some of the same oxidative lesions. In vitro, a knock down CSB results in a reduction of transcription-induced deletions at CAG repeat tract. To test the role of CSB in vivo, we measured intergenerational and somatic expansion of CAG tracts in HD mice lacking CSB, OGG1, or both. We provide evidence that CSB protects CAG repeats from expansion by either active reduction of the tract length during parent-child transmission, or by antagonizing the action of OGG1, which tends to promote expansion in somatic cells. These results raise a possibility that actions of transcription-coupled and base excision repair pathways lead to different outcomes at CAG tracts in vivo.

Indexed as

Trinucleotide Repeat ExpansionAnimalsDNA GlycosylasesDNA HelicasesDNA RepairDNA Repair EnzymesFemaleHumansHuntington DiseaseMaleMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicPoly-ADP-Ribose Binding ProteinsDNA GlycosylasesDNA HelicasesDNA Repair EnzymesERCC6 protein, humanoxoguanine glycosylase 1, humanPoly-ADP-Ribose Binding Proteins

Identifiers

PMID21566259
PMCPMC3156601
OpenAlexW2106057425

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.