Evidence map›Paper›PMID 23393226›Full record

ArticleCarcinogenesis2013

Loss of sulfiredoxin renders mice resistant to azoxymethane/dextran sulfate sodium-induced colon carcinogenesis.

Qiou Wei, Hong Jiang, Alyson Baker, Lisa K Dodge, Matthieu Gerard, Matthew R Young, Michel B Toledano, Nancy H Colburn

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Hyperoxidation of Peroxiredoxins and Effects on Physiology ofAntioxidants (Basel, Switzerland) · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
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

8 authors at 6 institutions in 2 countries.

Qiou WeiLaboratory of Cancer Prevention, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD 21702, USA. qiou.wei@uky.edu
Hong Jiang
Alyson Baker
Lisa K Dodge
Matthieu Gerard
Matthew R Young
Michel B Toledano
Nancy H Colburn
Frederick National Laboratory for Cancer Research · USCEA Paris-Saclay · FRMarkey Cancer Center · USNational Cancer Institute · USScience Applications International Corporation (United States) · USUniversity of Kentucky · US

Funding

The Role of AP-1 and Other Transcription Factors in Cancer Cause and PreventionZIABC010025 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI COLBURN, NANCY H. · 2009 to 2013
$2.7M
The Role of Sulfiredoxin in Tumorigenesis and Cancer Progression.R00CA149144 · NCI · UNIVERSITY OF KENTUCKY · PI WEI, QIOU · 2012 to 2014
$709k
Intramural NIH HHSNCI NIH HHS R00 CA149144PHS HHS Z01B-C010025
6 · The paper itself

Abstract

Sulfiredoxin (Srx) is the enzyme that reduces the hyperoxidized inactive form of peroxiredoxins. To study the function of Srx in carcinogenesis in vivo, we tested whether loss of Srx protects mice from cancer development. Srx null mice were generated and colon carcinogenesis was induced by an azoxymethane (AOM) and dextran sulfate sodium (DSS) protocol. Compared with either wild-type (Wt) or heterozygotes, Srx(-/-) mice had significantly reduced rates in both tumor multiplicity and volume. Mechanistic studies reveal that loss of Srx did not alter tumor cell proliferation; however, increased apoptosis and decreased inflammatory cell infiltration were obvious in tumors from Srx null mice compared with those from Wt control. In addition to the AOM/DSS model, examination of Srx expression in human reveals a tissue-specific expression pattern. Srx expression was also demonstrated in tumors from colorectal cancer patients and the levels of expression were associated with patients' clinic stages. These data provide the first in vivo evidence that loss of Srx renders mice resistant to AOM/DSS-induced colon carcinogenesis, suggesting that Srx has a critical oncogenic role in cancer development, and Srx may be used as a marker for human colon cancer pathogenicity.

Indexed as

Cell Transformation, NeoplasticAnimalsApoptosisAzoxymethaneCell Line, TumorCell ProliferationColonic NeoplasmsDextran SulfateGenotypeHumansLung NeoplasmsMacrophagesMiceMice, KnockoutOxidoreductases Acting on Sulfur Group DonorsPeroxiredoxinsAzoxymethaneDextran SulfateOxidoreductases Acting on Sulfur Group DonorsPeroxiredoxinsSRXN1 protein, humansulfiredoxin protein, mouse

Identifiers

PMID23393226
PMCPMC3670259
OpenAlexW2136198043

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.