Evidence map›Paper›PMID 34417548›Full record

ArticleMucosal immunology2021

An integrin αEβ7-dependent mechanism of IgA transcytosis requires direct plasma cell contact with intestinal epithelium.

Mauricio Guzman, Luke R Lundborg, Shaila Yeasmin, Christopher J Tyler, Nadia R Zgajnar, Vanessa Taupin, Katarzyna Dobaczewska, Zbigniew Mikulski, Giorgos Bamias, Jesús Rivera-Nieves

Abstract read
In one paragraph

Article in Mucosal immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. The Underappreciated Role of Secretory IgA in IBD.Inflammatory bowel diseases · 2023
    Article
  7. Review
  8. Article
  9. Circular RNAs in inflammatory bowel disease.Frontiers in immunology · 2023
    Review
  10. Review
  11. Review
  12. 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

10 authors.

Mauricio GuzmanGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA.
Luke R LundborgGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA.
Shaila YeasminGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA.
Christopher J TylerGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA.
Nadia R ZgajnarGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA.
Vanessa TaupinElectron Microscopy Core Facility, Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA.
Katarzyna DobaczewskaMicroscopy and Histology Core, La Jolla Institute of Allergy and Immunology, La Jolla, CA, USA.
Zbigniew MikulskiMicroscopy and Histology Core, La Jolla Institute of Allergy and Immunology, La Jolla, CA, USA.
Giorgos BamiasGI Unit, 3rd Academic Department of Internal Medicine, National and Kapodistrian University of Athens, Sotiria Hospital, Athens, Greece.
Jesús Rivera-NievesGastroenterology Section, San Diego VA Medical Center, La Jolla Village Drive, San Diego, CA, USA. jriveranieves@ucsd.edu.ORCID 0000-0002-7887-7959

Funding

San Diego Digestive Diseases Research CenterP30DK120515 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Tatiana Kisseleva · 2019 to 2026
$10.8M
Novel Traffic-targeted Therapies for IBDR01DK108670 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RIVERA-NIEVES, JESUS · 2016 to 2020
$3.3M
Immunoprofiling for identifying biomarkers in celiac diseaseR21AI149636 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ERNST, PETER B., RIVERA-NIEVES, JESUS · 2020 to 2021
$433k
High Dimensional Mass Cytometry Analysis of the Effects of Vedolizumab in Intestinal Cellular Subsets and its Correlation with Clinical ParametersR21DK118927 · NIDDK · VETERANS MEDICAL RESEARCH FDN/SAN DIEGO · PI RIVERA-NIEVES, JESUS · 2019 to 2020
$392k
Dendritic Cell Regulation by Sphingosine-1-phosphate in Inflammatory Bowel DiseaseI01BX003436 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI RIVERA-NIEVES, JESUS · 2019 to 2022
–
BLRD VA I01 BX003436NIAID NIH HHS R21 AI149636NIDDK NIH HHS P30 DK120515NIDDK NIH HHS R01 DK108670NIDDK NIH HHS R21 DK118927
6 · The paper itself

Abstract

Efficient IgA transcytosis is critical for the maintenance of a homeostatic microbiota. In the canonical model, locally-secreted dimeric (d)IgA reaches the polymeric immunoglobulin receptor (pIgR) on intestinal epithelium via simple diffusion. A role for integrin αE(CD103)β7 during transcytosis has not been described, nor its expression by intestinal B cell lineage cells. We found that αE-deficient (αE

Indexed as

AnimalsCell DifferentiationGene ExpressionGene Expression RegulationImmunoglobulin AImmunoglobulin A, SecretoryIntegrinsIntestinal MucosaLymphocyte ActivationMiceMice, KnockoutModels, BiologicalPlasma CellsTranscytosisImmunoglobulin AImmunoglobulin A, Secretoryintegrin alphaEbeta7Integrins

Identifiers

PMID34417548
PMCPMC8528714

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.