Evidence map›Paper›PMID 21451502›Full record

ArticleMucosal immunology2011

Regulation of the polymeric immunoglobulin receptor by the classical and alternative NF-κB pathways in intestinal epithelial cells.

M E C Bruno, A L Frantz, E W Rogier, F-E Johansen, C S Kaetzel

Open access · hybridAbstract read
In one paragraph

Article in Mucosal immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

46 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Molecular Mechanisms of Hyperoxia-Induced Neonatal Intestinal Injury.International journal of molecular sciences · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Role of Polymeric Immunoglobulin Receptor in IgA and IgM Transcytosis.International journal of molecular sciences · 2021
    Review
  18. Review
  19. Review
  20. Epithelial Toll-like receptors and their role in gut homeostasis and disease.Nature reviews. Gastroenterology & hepatology · 2020
    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

5 authors at 2 institutions in 2 countries.

M E C BrunoDepartment of Microbiology, Immunology & Molecular Genetics, University of Kentucky, Lexington, Kentucky, USA. mebrun2@uky.edu
A L Frantz
E W Rogier
F-E Johansen
C S Kaetzel
University of Kentucky · USUniversity of Oslo · NO

Funding

Novel in vivo models for cell-type specific MyD88 signaling in the intestineR21AI069027 · NIAID · UNIVERSITY OF KENTUCKY · PI KAETZEL, CHARLOTTE S · 2007 to 2009
$524k
NIAID NIH HHS R21 AI069027NIAID NIH HHS R21AI069027
6 · The paper itself

Abstract

The polymeric immunoglobulin receptor (pIgR) transports IgA antibodies across intestinal epithelial cells (IECs). Expression of pIgR is upregulated by proinflammatory signaling pathways via activation of nuclear factor-κB (NF-κB). Here, we examined the contributions of the RelA-dependent classical and RelB-dependent alternative pathways of NF-κB to pIgR regulation in the HT-29 human IEC line following stimulation with tumor necrosis factor (TNF), lipopolysaccharide (LPS; Toll-like receptor 4 (TLR4) ligand), and polyinosinic: polycytidylic acid (pIC; TLR3 ligand). Whereas induction of proinflammatory genes such as interleukin-8 (IL-8) required only RelA, pIgR expression was regulated by complex mechanisms that involved both RelA and RelB. Upregulation of pIgR expression by ligation of the lymphotoxin-β receptor suggested a direct role for the alternative NF-κB pathway. Inhibition of mitogen-activated protein kinases reduced the induction of IL-8, but enhanced the induction of pIgR by TNF and TLR signaling. Regulation of pIgR through unique signaling pathways could allow IECs to sustain high levels of IgA transport while limiting the proinflammatory responses.

Indexed as

Epithelial CellsIntestinal MucosaGene Expression RegulationGene Knockdown TechniquesHT29 CellsHumansImmunologic FactorsInterleukin-8Mitogen-Activated Protein Kinase 1NF-kappa BReceptors, Polymeric ImmunoglobulinRNA, MessengerSignal TransductionToll-Like ReceptorsTranscription Factor RelATumor Necrosis FactorsImmunologic FactorsInterleukin-8Mitogen-Activated Protein Kinase 1NF-kappa BReceptors, Polymeric ImmunoglobulinRNA, MessengerToll-Like ReceptorsTranscription Factor RelATumor Necrosis Factors

Identifiers

PMID21451502
PMCPMC3125104
OpenAlexW2069974481

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.