Evidence map›Paper›PMID 18825772›Full record

Trial reportInflammatory bowel diseases2008

Enhanced CBir1-specific innate and adaptive immune responses in Crohn's disease.

Chong Shen, Carol J Landers, Carrie Derkowski, Charles O Elson, Stephan R Targan

Open access · bronzeAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Inflammatory bowel diseases, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

25 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
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  8. Review
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Clinical Utility of Biomarkers in IBD.Current gastroenterology reports · 2015
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Immunoregulation by the gut microbiota.Cellular and molecular life sciences : CMLS · 2012
    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

5 authors at 2 institutions in 1 country.

Chong ShenInflammatory Bowel Disease Research Center, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA.
Carol J Landers
Carrie Derkowski
Charles O Elson
Stephan R Targan
Cedars-Sinai Medical Center · USUniversity of Alabama at Birmingham · US

Funding

Using polygenic scores to enhance both variant discovery, and understanding of functional consequences of genetic variation in IBD.P01DK046763 · NIDDK · CEDARS-SINAI MEDICAL CENTER · PI TARGAN, STEPHAN R. · 1992 to 2020
$31.1M
INNATE AND ADAPTIVE MICROBIAL IMMUNITY IN IBDP01DK071176 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ELSON, CHARLES O · 2005 to 2014
$12.5M
NIDDK NIH HHS P01 DK046763NIDDK NIH HHS P01 DK071176
6 · The paper itself

Abstract

backgroundCBir1 is a dominant antigen with a role in innate and adaptive immunity in mouse models of colitis and antibodies to CBir1 are associated with severe human Crohn's disease (CD). Our aim was to determine whether CBir1 stimulates innate and antigen-specific T-cell responses in CD. We demonstrate that CBir1 enhanced IL-6 and IL-1beta production by peripheral blood (PB) monocytes.

methodsReal time polymerase chain reaction (PCR) was used for measurement of IL6 and IL1 expression. [(3)H] thymidine was used to measure T cell proliferation and Elispot assay was used to measure IFNgamma production.

resultsIL-6 was significantly increased in monocytes from CD compared to controls and ulcerative colitis (UC). Anti-CBir1(+) patients and IL-6 was inversely correlated. A significant increase in CBir1-specific peripheral T-cell proliferation was more evident in cells from CD than controls and UC. CBir1 induced increased numbers of IFN-gamma(+) cells in lamina propria mononuclear cells (LPMC) from CD compared to UC and controls.

conclusionsCBir1 induces enhanced peripheral innate and peripheral and mucosal antigen-specific T-cell responses in CD. Consistent with results from the mouse, CBir1 immune activation could play a role in CD.

Indexed as

Cell ProliferationBlood SedimentationCase-Control StudiesCells, CulturedColitis, UlcerativeColonC-Reactive ProteinCrohn DiseaseEnzyme-Linked Immunosorbent AssayFlagellinHumansImmunity, InnateInterferon-gammaInterleukin-1betaInterleukin-6Leukocytes, MononuclearCBir1 flagellinC-Reactive ProteinFlagellinIL6 protein, humanInterferon-gammaInterleukin-1betaInterleukin-6Recombinant ProteinsRNA, Messenger

Identifiers

PMID18825772
PMCPMC3346963
OpenAlexW2007759930

What OpenQuestion holds

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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.