Evidence map›Paper›PMID 21351217›Full record

ArticleInflammatory bowel diseases2012

The bone morphogenetic protein-hepcidin axis as a therapeutic target in inflammatory bowel disease.

Lijian Wang, Estela Trebicka, Ying Fu, Shiri Ellenbogen, Charles C Hong, Jodie L Babitt, Herbert Y Lin, Bobby J Cherayil

Abstract read
In one paragraph

Article in Inflammatory bowel diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

40 citing papers in PubMed, 62 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
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  8. Review
  9. Biology of Anemia: A Public Health Perspective.The Journal of nutrition · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. A small molecule redistributes iron in ferroportin-deficient mice and patient-derived primary macrophages.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. Article
  18. Transition metals and host-microbe interactions in the inflamed intestine.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2019
    Review
  19. Article
  20. Bone Morphogenetic Protein-Based Therapeutic Approaches.Cold Spring Harbor perspectives in biology · 2018
    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 3 institutions in 1 country.

Lijian WangMucosal Immunology Laboratory, Massachusetts General Hospital, Charlestown, USA.
Estela Trebicka
Ying Fu
Shiri Ellenbogen
Charles C Hong
Jodie L Babitt
Herbert Y Lin
Bobby J Cherayil
Massachusetts General Hospital · USCenter for Systems Biology · USVanderbilt University Medical Center · US

Funding

ROLE OF DIETARY CONSTITUENTS ON GENE EXPRESSION IN INTESTINAL EPITHELIUMP30DK040561 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI Alessio Fasano · 1994 to 2026
$31.6M
Cross-talk between iron metabolism and intestinal inflammationR01AI089700 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI CHERAYIL, BOBBY JOSEPH · 2011 to 2020
$4.4M
Mechanisms of Action of HemojuvelinR01DK071837 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI LIN, HERBERT Y · 2005 to 2014
$3.3M
Cardiac Induction by Small Molecule BMP InhibitorsR01HL104040 · NHLBI · VANDERBILT UNIVERSITY · PI HONG, CHARLES C · 2010 to 2014
$2.0M
Cross-talk between iron metabolism and intestinal inflammationR56AI089700 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI CHERAYIL, BOBBY JOSEPH · 2010 to 2010
$436k
NHLBI NIH HHS R01 HL104040NIAID NIH HHS R01 AI089700NIAID NIH HHS R56 AI089700NIDDK NIH HHS P30 DK040561NIDDK NIH HHS R01 DK071837
6 · The paper itself

Abstract

backgroundA debilitating anemia associated with low serum iron often accompanies inflammatory bowel disease (IBD). Increased production of the iron regulatory hormone hepcidin is implicated in its pathogenesis and may also contribute to the inflammatory process itself. Hepcidin expression is dependent on bone morphogenetic proteins (BMPs) like BMP6, but the mechanisms that increase hepcidin levels during intestinal inflammation are not clear. Here we test the hypothesis that inhibiting hepcidin expression may have beneficial effects in IBD, and also shed light on the mechanism of colitis-induced hepcidin upregulation.

methodsMice with T cell transfer colitis were treated with vehicle or one of three anti-BMP reagents: HJV.Fc, a recombinant protein that prevents binding of BMPs to their receptor, LDN-193189, a small molecule inhibitor of BMP signal transduction, and an anti-BMP6 antibody. The effects of these reagents on colitis severity, liver hepcidin mRNA, and serum iron were determined. The mechanism of hepcidin upregulation was investigated by examining BMP6 expression and activity and the effects of IL-6 deficiency.

resultsAll the anti-BMP reagents inhibited hepcidin expression and increased serum iron levels in the colitic mice. They also produced modest reductions in colon inflammatory cytokine expression. Although hepcidin upregulation during colitis was dependent on BMP6, it was not associated with increased BMP6 expression or activity. IL-6 was required for increased hepcidin expression during colitis.

conclusionsInhibiting hepcidin expression may help to correct the anemia of IBD and may also attenuate intestinal inflammation. The mechanism of colitis-induced hepcidin upregulation involves both BMP6 and IL-6.

Indexed as

AnimalsAnti-Bacterial AgentsAntimicrobial Cationic PeptidesBlotting, WesternBone Morphogenetic Protein 6ColitisHepcidinsInflammatory Bowel DiseasesInterleukin-6IronMaleMiceMice, Inbred C57BLPyrazolesPyrimidinesReal-Time Polymerase Chain ReactionAnti-Bacterial AgentsAntimicrobial Cationic PeptidesBmp6 protein, mouseBone Morphogenetic Protein 6Hamp protein, mouseHepcidinsInterleukin-6IronLDN 193189PyrazolesPyrimidinesRNA, Messenger

Identifiers

PMID21351217
PMCPMC3139830
OpenAlexW2121046903

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.