Evidence map›Paper›PMID 22056354›Full record

ArticleCytokine2012

Intestinal inflammatory cytokine response in relation to tumorigenesis in the Apc(Min/+) mouse.

Jamie L McClellan, J Mark Davis, Jennifer L Steiner, Stani D Day, Susan E Steck, Martin D Carmichael, E Angela Murphy

Open access · greenAbstract read
In one paragraph

Article in Cytokine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Pooled it
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  12. Mast Cell-Dependent CD8Cancer immunology research · 2018
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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

7 authors at 1 institution in 1 country.

Jamie L McClellanDepartment of Pathology, Microbiology & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA. mcclelll@mailbox.sc.edu
J Mark Davis
Jennifer L Steiner
Stani D Day
Susan E Steck
Martin D Carmichael
E Angela Murphy
University of South Carolina · US

Funding

Curcumin and Quercetin in Colon Cancer: Role of Macrophage-Induced InflammationR21CA135377 · NCI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI MURPHY, ELIZABETH ANGELA · 2009 to 2010
$348k
NCI NIH HHS R21 CA135377
6 · The paper itself

Abstract

The etiology of colon cancer is a complex phenomenon that involves both genetic and environmental factors. However, only about 20% have a familial basis with the largest fraction being attributed to environmental causes that can lead to chronic inflammation. While the link between inflammation and colon cancer is well established, the temporal sequence of the inflammatory response in relation to tumorigenesis has not been characterized. We examined the timing and magnitude of the intestinal inflammatory cytokine response in relation to tumorigenesis in the Apc(Min/+) mouse. Apc(Min/+) mice and wildtype mice were sacrificed at one of 4 time-points: 8, 12, 16, and 20 weeks of age. Intestinal tissue was analyzed for polyp burden (sections 1, 4 and 5) and mRNA expression and protein concentration of MCP-1, IL-1β, IL-6 and TNF-α (sections 2 and 3). The results show that polyp burden was increased at 12, 16 and 20 weeks compared to 8 weeks (P<0.05). Gene expression (mRNA) of MCP-1, IL-1β, IL-6 and TNF-α was increased in sections 2 and 3 starting at week 12 (P<0.05), with further increases in MCP-1, IL-1β and IL-6 at 16 weeks (P<0.05). Protein concentration for these cytokines followed a similar pattern in section 3. Similarly, circulating MCP-1 was increased at 12 weeks (P<0.05) and then again at 20 weeks (P<0.05). In general, overall polyp number and abundance of large polyps were significantly correlated with the inflammatory cytokine response providing further support for a relationship between polyp progression and these markers. These data confirm the association between intestinal cytokines and tumorigenesis in the Apc(Min/+) mouse and provide new information on the timing and magnitude of this response in relation to polyp development. These findings may lead to the development of inflammatory mediators as important biomarkers for colon cancer progression. Further, these data may be relevant in the design of future investigations of therapeutic interventions to effectively target inflammatory processes in rodent models.

Indexed as

Adenomatous Polyposis ColiAdenomatous Polyposis Coli ProteinAnimalsBiomarkers, TumorCell Transformation, NeoplasticCytokinesGene Expression Regulation, NeoplasticInflammationIntestinal MucosaIntestinesMaleMiceMice, Inbred C57BLRNA, MessengerAdenomatous Polyposis Coli ProteinBiomarkers, TumorCytokinesRNA, Messenger

Identifiers

PMID22056354
PMCPMC3367310
OpenAlexW2063642316

What OpenQuestion holds

Textmetadata
LicenceTDM
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.