Evidence map›Paper›PMID 25727407›Full record

ArticleThe Journal of pathology2015

NF-κB1, NF-κB2 and c-Rel differentially regulate susceptibility to colitis-associated adenoma development in C57BL/6 mice.

Michael D Burkitt, Abdalla F Hanedi, Carrie A Duckworth, Jonathan M Williams, Joseph M Tang, Lorraine A O'Reilly, Tracy L Putoczki, Steve Gerondakis, Rod Dimaline, Jorge H Caamano and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 55 citations in OpenAlex.

  1. Trial
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  13. American journal of physiology. Gastrointestinal and liver physiology · 2022
    Article
  14. Article
  15. An epithelialProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Probiogenomics ofMicroorganisms · 2021
    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

11 authors at 6 institutions in 3 countries.

Michael D BurkittDepartment of Gastroenterology, Institute of Translational Medicine, University of Liverpool, UK.
Abdalla F HanediFaculty of Medicine, University of Tripoli, Tripoli, Libya.
Carrie A DuckworthDepartment of Gastroenterology, Institute of Translational Medicine, University of Liverpool, UK.
Jonathan M WilliamsDepartment of Gastroenterology, Institute of Translational Medicine, University of Liverpool, UK.
Joseph M TangDepartment of Gastroenterology, Institute of Translational Medicine, University of Liverpool, UK.
Lorraine A O'ReillyThe Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.
Tracy L PutoczkiThe Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.
Steve GerondakisAustralian Centre for Blood Diseases, Monash University Central Clinical School, Melbourne, Australia.
Rod DimalineDepartment of Cellular and Molecular Physiology, Institute of Translational Medicine, University of Liverpool, UK.
Jorge H CaamanoIBR-MRC Centre for Immune Regulation, College of Medicine and Dental Sciences, University of Birmingham, UK.
D Mark PritchardDepartment of Gastroenterology, Institute of Translational Medicine, University of Liverpool, UK.
University of Liverpool · GBImmune Regulation (United Kingdom) · GBMonash University · AUUniversity of Melbourne · AUUniversity of Tripoli · LYWalter and Eliza Hall Institute of Medical Research · AU

Funding

Biotechnology and Biological Sciences Research Council BB/K009400/1Wellcome Trust WT083823AIA
6 · The paper itself

Abstract

NF-κB signalling is an important factor in the development of inflammation-associated cancers. Mouse models of Helicobacter-induced gastric cancer and colitis-associated colorectal cancer have demonstrated that classical NF-κB signalling is an important regulator of these processes. In the stomach, it has also been demonstrated that signalling involving specific NF-κB proteins, including NF-κB1/p50, NF-κB2/p52, and c-Rel, differentially regulate the development of gastric pre-neoplasia. To investigate the effect of NF-κB subunit loss on colitis-associated carcinogenesis, we administered azoxymethane followed by pulsed dextran sodium sulphate to C57BL/6, Nfkb1(-/-), Nfkb2(-/-), and c-Rel(-/-) mice. Animals lacking the c-Rel subunit were more susceptible to colitis-associated cancer than wild-type mice, developing 3.5 times more colonic polyps per animal than wild-type mice. Nfkb2(-/-) mice were resistant to colitis-associated cancer, developing fewer polyps per colon than wild-type mice (median 1 compared to 4). To investigate the mechanisms underlying these trends, azoxymethane and dextran sodium sulphate were administered separately to mice of each genotype. Nfkb2(-/-) mice developed fewer clinical signs of colitis and exhibited less severe colitis and an attenuated cytokine response compared with all other groups following DSS administration. Azoxymethane administration did not fully suppress colonic epithelial mitosis in c-Rel(-/-) mice and less colonic epithelial apoptosis was also observed in this genotype compared to wild-type counterparts. These observations demonstrate different functions of specific NF-κB subunits in this model of colitis-associated carcinogenesis. NF-κB2/p52 is necessary for the development of colitis, whilst c-Rel-mediated signalling regulates colonic epithelial cell turnover following DNA damage.

Indexed as

AdenomaAnimalsAzoxymethaneCell Transformation, NeoplasticColitisColonic NeoplasmsCytokinesDextran SulfateDisease Models, AnimalDisease SusceptibilityEpithelial CellsFemaleInflammationMaleMiceMice, Inbred C57BLAzoxymethaneCytokinesDextran SulfateNF-kappa B p50 SubunitNF-kappa B p52 SubunitProto-Oncogene Proteins c-relazoxymethanecolitiscolorectal cancerdextran sulphate sodiumNF-κBp68 c-Rel

Identifiers

PMID25727407
PMCPMC4737252
OpenAlexW1524846919

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.