Evidence map›Paper›PMID 25666191›Full record

ArticleGut2016

Compartment-specific immunity in the human gut: properties and functions of dendritic cells in the colon versus the ileum.

Elizabeth R Mann, David Bernardo, Nicholas R English, Jon Landy, Hafid O Al-Hassi, Simon T C Peake, Ripple Man, Timothy R Elliott, Henning Spranger, Gui Han Lee and 6 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Gut, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

51 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Type 1 and CD103European journal of immunology · 2026
    Article
  3. The Immunology of Transfusion Medicine: Past, Present, and Future.Methods in molecular biology (Clifton, N.J.) · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Gut Innate Immunity and HIV Pathogenesis.Current HIV/AIDS reports · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article
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

16 authors at 6 institutions in 2 countries.

Elizabeth R MannAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK Department of Medicine, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
David BernardoAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK.
Nicholas R EnglishAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK.
Jon LandyAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK St. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Hafid O Al-HassiAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK.
Simon T C PeakeAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK St. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Ripple ManSt. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Timothy R ElliottSt. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Henning SprangerSt. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Gui Han LeeAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK.
Alyssa ParianDepartment of Medicine, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Steven R BrantDepartment of Medicine, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Mark LazarevDepartment of Medicine, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Ailsa L HartAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK St. Mark's Hospital, North West London Hospitals NHS Trust, Harrow, UK.
Xuhang LiDepartment of Medicine, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Stella C KnightAntigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, UK.
Imperial College London · GBSt Mark's Hospital · GBJohns Hopkins University · USJohns Hopkins Medicine · USSt. Mark's Hospital · USLondon North West Healthcare NHS Trust · GB

Funding

Two-Photon Microscopy Imaging CoreP01DK072084 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI DONOWITZ, MARK · 2006 to 2013
$12.7M
BASIC SCIENCE RESEARCH IN DIGESTIVE DISEASEST32DK007632 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI DONOWITZ, MARK · 1989 to 2018
$5.4M
Developing Novel Serological Biomarkers for Autoimmune Liver DiseasesR21AI094033 · NIAID · JOHNS HOPKINS UNIVERSITY · PI LI, XUHANG · 2012 to 2013
$436k
Biotechnology and Biological Sciences Research Council BB/J004529/1NIAID NIH HHS R21 AI094033NIAID NIH HHS R21-AI094033NIDDK NIH HHS P01 DK072084NIDDK NIH HHS P01-DK072084NIDDK NIH HHS T32 DK007632NIDDK NIH HHS T32-DK07632
6 · The paper itself

Abstract

objectiveDendritic cells (DC) mediate intestinal immune tolerance. Despite striking differences between the colon and the ileum both in function and bacterial load, few studies distinguish between properties of immune cells in these compartments. Furthermore, information of gut DC in humans is scarce. We aimed to characterise human colonic versus ileal DC.

designHuman DC from paired colonic and ileal samples were characterised by flow cytometry, electron microscopy or used to stimulate T cell responses in a mixed leucocyte reaction.

resultsA lower proportion of colonic DC produced pro-inflammatory cytokines (tumour necrosis factor-α and interleukin (IL)-1β) compared with their ileal counterparts and exhibited an enhanced ability to generate CD4(+)FoxP3(+)IL-10(+) (regulatory) T cells. There were enhanced proportions of CD103(+)Sirpα(-) DC in the colon, with increased proportions of CD103(+)Sirpα(+) DC in the ileum. A greater proportion of colonic DC subsets analysed expressed the lymph-node-homing marker CCR7, alongside enhanced endocytic capacity, which was most striking in CD103(+)Sirpα(+) DC. Expression of the inhibitory receptor ILT3 was enhanced on colonic DC. Interestingly, endocytic capacity was associated with CD103(+) DC, in particular CD103(+)Sirpα(+) DC. However, expression of ILT3 was associated with CD103(-) DC. Colonic and ileal DC differentially expressed skin-homing marker CCR4 and small-bowel-homing marker CCR9, respectively, and this corresponded to their ability to imprint these homing markers on T cells.

conclusionsThe regulatory properties of colonic DC may represent an evolutionary adaptation to the greater bacterial load in the colon. The colon and the ileum should be regarded as separate entities, each comprising DC with distinct roles in mucosal immunity and imprinting.

Indexed as

Antigens, CDColonCytokinesDendritic CellsFlow CytometryHumansIleumIntegrin alpha ChainsLymphocyte Culture Test, MixedMembrane GlycoproteinsMicroscopy, ElectronMolecular ImprintingReceptors, CCRReceptors, CCR4Receptors, CCR7Receptors, Cell Surfacealpha E integrinsAntigens, CDCC chemokine receptor 9CCR4 protein, humanCCR7 protein, humanCytokinesIntegrin alpha ChainsLILRB4 protein, humanMembrane GlycoproteinsReceptors, CCRReceptors, CCR4Receptors, CCR7Receptors, Cell SurfaceReceptors, ImmunologicGASTROINTESTINAL IMMUNE RESPONSEGUT IMMUNOLOGYMUCOSAL IMMUNOLOGY

Identifiers

PMID25666191
PMCPMC4530083
OpenAlexW2080882680

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.