Evidence map›Paper›PMID 29309774›Full record

SynthesisGastroenterology2018

Glycosylation of Immunoglobulin G Associates With Clinical Features of Inflammatory Bowel Diseases.

Mirna Šimurina, Noortje de Haan, Frano Vučković, Nicholas A Kennedy, Jerko Štambuk, David Falck, Irena Trbojević-Akmačić, Florent Clerc, Genadij Razdorov, Anna Khon and 11 more

Open access · greenAbstract readComparative StudyMeta-AnalysisMulticenter Study
In one paragraph

Synthesis in Gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
14.7field-weighted citation impact, top 1% 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

89 citing papers in PubMed, 159 citations in OpenAlex.

  1. Trial
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  9. Not all antibodies are created equal: total IgG glycosylation and severity of antibody-mediated rejection in kidney transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  10. Review
  11. Immunoglobulin GFrontiers in immunology · 2026
    Article
  12. Antibody glycosylation in neuroimmune diseases.Journal of translational medicine · 2025
    Review
  13. Review
  14. Article
  15. Article
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29 more citing papers are in PubMed but not listed here.

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

21 authors at 11 institutions in 5 countries.

Mirna ŠimurinaFaculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia.
Noortje de HaanCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands.
Frano VučkovićGenos Glycoscience Research Laboratory, BIOCentar, Zagreb, Croatia.
Nicholas A KennedyUniversity of Exeter, Exeter, UK.
Jerko ŠtambukGenos Glycoscience Research Laboratory, BIOCentar, Zagreb, Croatia.
David FalckCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands.
Irena Trbojević-AkmačićGenos Glycoscience Research Laboratory, BIOCentar, Zagreb, Croatia.
Florent ClercCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands.
Genadij RazdorovGenos Glycoscience Research Laboratory, BIOCentar, Zagreb, Croatia.
Anna KhonDivision of Gastroenterology, S. Camillo-Forlanini Hospital, Circonvallazione Gianicolense, Rome, Italy.
Anna LatianoDivision of Gastroenterology, Casa Sollievo della Sofferenza Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, San Giovanni Rotondo, Italy.
Renata D'IncàDivision of Gastroenterology, University Hospital, Padua, Italy.
Silvio DaneseHumanitas University, Inflammatory Bowel Disease Center, Department of Gastroenterology, Humanitas Clinical and Research Hospital, Milan, Italy.
Stephan TarganF. Widjaja Foundation, Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California.
Carol LandersF. Widjaja Foundation, Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California.
Marla DubinskyF. Widjaja Foundation, Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California.
Inflammatory Bowel Disease Biomarkers Consortium
Dermot P B McGovernF. Widjaja Foundation, Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, California.
Vito AnneseDivision of Gastroenterology, University Hospital Azienda Ospedaliero-Universitaria Careggi, Florence, Italy; Valiant Clinic, Dubai, United Arab Emirates.
Manfred WuhrerCenter for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands.
Gordan LaucFaculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia; Genos Glycoscience Research Laboratory, BIOCentar, Zagreb, Croatia. Electronic address: glauc@pharma.hr.
Cedars-Sinai Medical Center · USLeiden University Medical Center · NLGenos (Croatia) · HRUniversity of Zagreb · HRCarlo Forlanini Hospital · ITAzienda Ospedaliero-Universitaria Careggi · ITCasa Sollievo della Sofferenza · ITHumanitas University · ITMaastricht University Medical Centre · NLUniversity of Exeter · GBUniversity of Padua · IT

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
Utilizing the Phenomics of IBD to Enhance Gene DiscoveryU01DK062413 · NIDDK · CEDARS-SINAI MEDICAL CENTER · PI Dermot Patrick McGovern · 2002 to 2026
$12.2M
The Role of HLA and KIR in Rheumatoid Arthritis and Crohn's DiseaseU01AI067068 · NIAID · STANFORD UNIVERSITY · PI ERLICH, HENRY A, TRACHTENBERG, ELIZABETH A · 2005 to 2014
$10.9M
Evaluating a Prediction Tool and Decision Aid for Patients with Crohn's DiseaseR01HS021747 · AHRQ · DARTMOUTH COLLEGE · PI SIEGEL, COREY · 2012 to 2016
$2.3M
DEFINING OF CROHN'S DISEASE SUBTYPES USING GENETICS AND METAGENOMICSR56DK095820 · NIDDK · WASHINGTON UNIVERSITY · PI MCGOVERN, DERMOT PATRICK, STAPPENBECK, THADDEUS S · 2015 to 2015
$413k
AHRQ HHS R01 HS021747Cancer Research UK 12076Cancer Research UK 18927Medical Research Council G0600237Medical Research Council G0600329Medical Research Council G0701898Medical Research Council MC_PC_U127527198Medical Research Council MC_U127527198Medical Research Council MC_UU_00007/1NIAID NIH HHS U01 AI067068NIDDK NIH HHS P01 DK046763NIDDK NIH HHS R56 DK095820NIDDK NIH HHS U01 DK062413
6 · The paper itself

Abstract

BACKGROUND AND

aimsCauses of inflammatory bowel diseases are not well understood and the most prominent forms, Crohn's disease (CD) and ulcerative colitis (UC), are sometimes hard to distinguish. Glycosylation of IgG has been associated with CD and UC. IgG Fc-glycosylation affects IgG effector functions. We evaluated changes in IgG Fc-glycosylation associated with UC and CD, as well as with disease characteristics in different patient groups.

methodsWe analyzed 3441 plasma samples obtained from 2 independent cohorts of patients with CD (874 patients from Italy and 391 from the United States) or UC (1056 from Italy and 253 from the US and healthy individuals [controls]; 427 in Italy and 440 from the United States). IgG Fc-glycosylation (tryptic glycopeptides) was analyzed by liquid chromatography coupled to mass spectrometry. We analyzed associations between disease status (UC vs controls, CD vs controls, and UC vs CD) and glycopeptide traits, and associations between clinical characteristics and glycopeptide traits, using a logistic regression model with age and sex included as covariates.

resultsPatients with CD or UC had lower levels of IgG galactosylation than controls. For example, the odds ratio (OR) for IgG1 galactosylation in patients with CD was 0.59 (95% confidence interval [CI], 0.51-0.69) and for patients with UC was 0.81 (95% CI, 0.71-0.92). Fucosylation of IgG was increased in patients with CD vs controls (for IgG1: OR, 1.27; 95% CI, 1.12-1.44), but decreased in patients with UC vs controls (for IgG23: OR, 0.72; 95% CI, 0.63-0.82). Decreased galactosylation associated with more severe CD or UC, including the need for surgery in patients with UC vs controls (for IgG1: OR, 0.69; 95% CI, 0.54-0.89) and in patients with CD vs controls (for IgG23: OR, 0.78; 95% CI, 0.66-0.91).

conclusionsIn a retrospective analysis of plasma samples from patients with CD or UC, we associated levels of IgG Fc-glycosylation with disease (compared to controls) and its clinical features. These findings could increase our understanding of mechanisms of CD and UC pathogenesis and be used to develop diagnostics or guide treatment.

Indexed as

Protein Processing, Post-TranslationalAdultArea Under CurveCase-Control StudiesColitis, UlcerativeCrohn DiseaseFemaleGlycosylationHumansImmunoglobulin Fc FragmentsImmunoglobulin GItalyLogistic ModelsMaleMiddle AgedOdds RatioImmunoglobulin Fc FragmentsImmunoglobulin GBiomarkerGlycansGlycopeptidesIBD

Identifiers

PMID29309774
PMCPMC5880750
OpenAlexW2782199578

What OpenQuestion holds

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Registered trials

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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.