Evidence map›Paper›PMID 20084048›Full record

ArticlePancreas2010

Inflammation driven by overexpression of the hypoglycosylated abnormal mucin 1 (MUC1) links inflammatory bowel disease and pancreatitis.

Deepak K Kadayakkara, Pamela L Beatty, Michael S Turner, Jelena M Janjic, Eric T Ahrens, Olivera J Finn

Abstract read
In one paragraph

Article in Pancreas, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
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  18. Clinical importance of IL-22 cascade in IBD.Journal of gastroenterology · 2018
    Review
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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

6 authors at 2 institutions in 1 country.

Deepak K KadayakkaraDepartment of Biological Sciences, Carnegie Mellon University, Pittsburgh, PA, USA.
Pamela L Beatty
Michael S Turner
Jelena M Janjic
Eric T Ahrens
Olivera J Finn
Carnegie Mellon University · USUniversity of Pittsburgh · US

Funding

PRIMATE RESOURCESP01HD047675 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI SCHATTEN, GERALD · 2005 to 2010
$15.5M
A MULTIDISCIPLINARY NMR CENTER FOR BIOMEDICAL RESEARCHP41EB001977 · NIBIB · MELLON PITTS CORPORATION (MPC CORP) · PI HO, CHIEN · 2003 to 2013
$12.5M
MECHANISMS OF DENDRITIC CELL BASED TUMOR IMMUNIZATIONP01CA073743 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FINN, OLIVERA J · 1998 to 2009
$12.3M
T CELL IMMUNITY TO EPITHELIAL TUMOR MUCINSR01CA056103 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FINN, OLIVERA J · 1991 to 2013
$3.4M
19F MRI PROBES AND AUTOIMMUNE DISEASER01EB003453 · NIBIB · CARNEGIE-MELLON UNIVERSITY · PI AHRENS, ERIC T. · 2005 to 2008
$1.1M
NCI NIH HHS P01 CA073743NCI NIH HHS R01 CA056103NIBIB NIH HHS P41 EB001977NIBIB NIH HHS P41-EB001977NIBIB NIH HHS R01 EB003453NIBIB NIH HHS R01-EB003453NICHD NIH HHS P01 HD047675NICHD NIH HHS P01-HD047675PHS HHS R01 56103
6 · The paper itself

Abstract

objectivePancreatitis occurs as an extraintestinal complication of inflammatory bowel disease (IBD), but the cause is poorly understood. Mucin 1 (MUC1) is overexpressed in an abnormal, hypoglycosylated form on the colonic epithelium in human IBD where it contributes to inflammation. MUC1 is also expressed on pancreatic ductal epithelia. We tested the possibility that in IBD, MUC1 expression on pancreatic ducts is also abnormal leading to inflammation and pancreatitis.

methodsWe used MUC1/interleukin-10 mice that develop IBD. We imaged abnormal MUC1 expression in these mice by adoptively transferring T cells from T cell receptor transgenic mice specific for abnormal MUC1. Cells were labeled with a novel perfluorocarbon tracer reagent and quantified and visualized in vivo using high-throughput F nuclear magnetic resonance spectroscopy and magnetic resonance imaging.

resultsMUC1-specific T cells migrated to the colon in mice with IBD and also to the pancreas. Immunohistochemistry confirmed increased expression on the pancreatic ducts of the abnormal MUC1 seen in the colon and the presence of cellular infiltrate.

conclusionsMigration of MUC1-specific T cells to the colon and the pancreas in diseased mice suggests that pancreatitis is an extraintestinal site of IBD, characterized by proinflammatory abnormal expression of MUC1. Therapies directed against abnormal MUC1 have the potential of targeting the disease in both sites.

Indexed as

Adoptive TransferAnimalsFemaleGlycosylationImmunohistochemistryInflammationInflammatory Bowel DiseasesMagnetic Resonance ImagingMagnetic Resonance SpectroscopyMaleMiceMice, KnockoutMice, TransgenicMucin-1PancreatitisT-LymphocytesMucin-1

Identifiers

PMID20084048
PMCPMC2859977
OpenAlexW2012941678

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.