Evidence map›Paper›PMID 21518880›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

IFN-lambda determines the intestinal epithelial antiviral host defense.

Johanna Pott, Tanel Mahlakõiv, Markus Mordstein, Claudia U Duerr, Thomas Michiels, Silvia Stockinger, Peter Staeheli, Mathias W Hornef

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 270 papers.

0numbers the graph read from it
0cells of the map it votes in
270citing papers in PubMed
12.8field-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

270 citing papers in PubMed, 412 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Gut virome dynamics: from commensal to critical player in health and disease.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. A single mutation in an enteric virus alters tropism and sensitivity to microbiota.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Exploiting a type III interferon response to improve chemotherapeutic safety and efficacy.European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2025
    Article
  17. Interferon lambda 4 is a gut antimicrobial protein.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  18. Review
  19. Article
  20. Article

210 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

8 authors at 3 institutions in 2 countries.

Johanna PottInstitute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, 30625 Hannover, Germany.
Tanel Mahlakõiv
Markus Mordstein
Claudia U Duerr
Thomas Michiels
Silvia Stockinger
Peter Staeheli
Mathias W Hornef
Medizinische Hochschule Hannover · DEUniversity of Freiburg · DEde Duve Institute · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Type I and type III IFNs bind to different cell-surface receptors but induce identical signal transduction pathways, leading to the expression of antiviral host effector molecules. Despite the fact that type III IFN (IFN-λ) has been shown to predominantly act on mucosal organs, in vivo infection studies have failed to attribute a specific, nonredundant function. Instead, a predominant role of type I IFN was observed, which was explained by the ubiquitous expression of the type I IFN receptor. Here we comparatively analyzed the role of functional IFN-λ and type I IFN receptor signaling in the innate immune response to intestinal rotavirus infection in vivo, and determined viral replication and antiviral gene expression on the cellular level. We observed that both suckling and adult mice lacking functional receptors for IFN-λ were impaired in the control of oral rotavirus infection, whereas animals lacking functional receptors for type I IFN were similar to wild-type mice. Using Mx1 protein accumulation as marker for IFN responsiveness of individual cells, we demonstrate that intestinal epithelial cells, which are the prime target cells of rotavirus, strongly responded to IFN-λ but only marginally to type I IFN in vivo. Systemic treatment of suckling mice with IFN-λ repressed rotavirus replication in the gut, whereas treatment with type I IFN was not effective. These results are unique in identifying a critical role of IFN-λ in the epithelial antiviral host defense.

Indexed as

AnimalsCytokinesImmunity, InnateInterferon LambdaInterleukinsIntestinal MucosaMiceMice, Inbred C57BLMice, KnockoutReceptor, Interferon alpha-betaRotavirusRotavirus InfectionsSignal TransductionVirus ReplicationCytokinesIfnar1 protein, mouseInterferon Lambdainterferon-lambda protein, mouseInterleukinsReceptor, Interferon alpha-beta

Identifiers

PMID21518880
PMCPMC3093475
OpenAlexW2140191892

What OpenQuestion holds

Textmetadata
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.