Evidence map›Paper›PMID 34313550›Full record

ReviewGut microbes

Dysbiotic microbiota interactions in Crohn's disease.

Esther Caparrós, Reiner Wiest, Michael Scharl, Gerhard Rogler, Ana Gutiérrez Casbas, Bahtiyar Yilmaz, Marcin Wawrzyniak, Rubén Francés

Abstract readReview
In one paragraph

Review in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 2 pooled it
–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

76 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. A Developmental Perspective on the Intestinal Microbiota in Crohn's Disease.International journal of molecular sciences · 2026
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. World journal of gastroenterology · 2025
    Article
  19. Review
  20. Review

16 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.

Esther CaparrósDpto Medicina Clínica, Universidad Miguel Hernández, San Juan De Alicante, Spain.
Reiner WiestDepartment for Biomedical Research, Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Bern, Switzerland.
Michael ScharlDepartment of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Gerhard RoglerDepartment of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Ana Gutiérrez CasbasIis Isabial, Hospital General Universitario De Alicante, Alicante, Spain.
Bahtiyar YilmazDepartment for Biomedical Research, Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Bern, Switzerland.
Marcin WawrzyniakDepartment of Gastroenterology and Hepatology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland.
Rubén FrancésDpto Medicina Clínica, Universidad Miguel Hernández, San Juan De Alicante, Spain.ORCID 0000-0001-5105-1201

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crohn's disease (CD) is a major form of inflammatory bowel disease characterized by transmural inflammation along the alimentary tract. Changes in the microbial composition and reduction in species diversity are recognized as pivotal hallmarks in disease dynamics, challenging the gut barrier function and shaping a pathological immune response in genetically influenced subjects. The purpose of this review is to delve into the modification of the gut microbiota cluster network during CD progression and to discuss how this shift compromises the gut barrier integrity, granting the translocation of microbes and their products. We then complete the scope of the review by retracing gut microbiota dysbiosis interactions with the main pathophysiologic factors of CD, starting from the host's genetic background to the immune inflammatory and fibrotic processes, providing a standpoint on the lifestyle/exogenous factors and the potential benefits of targeting a specific gut microbiota.

Indexed as

Bacterial TranslocationCrohn DiseaseDysbiosisFibrosisGastrointestinal MicrobiomeHumansInflammationbacterial translocationCrohn’s diseasedysbiosisfibrosisinflammationmicrobiota

Identifiers

PMID34313550
PMCPMC8320851

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.