Evidence map›Paper›PMID 36843008›Full record

ReviewGut microbes

The emerging roles of bacterial proteases in intestinal diseases.

Alberto Caminero, Mabel Guzman, Josie Libertucci, Alan E Lomax

Open access · goldAbstract 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 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
21.1field-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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Effects ofFood chemistry: X · 2026
    Article
  11. Comparative Genomic and Functional Profiling of ECM-Targeting Enzymes inbioRxiv : the preprint server for biology · 2026
    Article
  12. Electrophysiological and Proteomic Evidence of Protease-Mediated Pro-nociceptive Signaling in Inflammatory Bowel Disease Patients.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  13. A skin isolate ofFrontiers in immunology · 2026
    Article
  14. Proteases and Abdominal Pain-Old Dog, New (Microbial) Tricks.Cellular and molecular gastroenterology and hepatology · 2026
    Review
  15. Proteases in intestinal health and disease.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  16. Article
  17. Article
  18. Gut microbes · 2025
    Article
  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

4 authors at 2 institutions in 1 country.

Alberto CamineroDepartment of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Mabel GuzmanGastrointestinal Diseases Research Unit, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada.
Josie LibertucciDepartment of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Alan E LomaxGastrointestinal Diseases Research Unit, Kingston General Hospital, Queen's University, Kingston, Ontario, Canada.
Population Health Research Institute · CAQueen's University · CA

Funding

CIHR
6 · The paper itself

Abstract

Proteases are an evolutionarily conserved family of enzymes that degrade peptide bonds and have been implicated in several common gastrointestinal (GI) diseases. Although luminal proteolytic activity is important for maintenance of homeostasis and health, the current review describes recent advances in our understanding of how overactivity of luminal proteases contributes to the pathophysiology of celiac disease, irritable bowel syndrome, inflammatory bowel disease and GI infections. Luminal proteases, many of which are produced by the microbiota, can modulate the immunogenicity of dietary antigens, reduce mucosal barrier function and activate pro-inflammatory and pro-nociceptive host signaling. Increased proteolytic activity has been ascribed to both increases in protease production and decreases in inhibitors of luminal proteases. With the identification of strains of bacteria that are important sources of proteases and their inhibitors, the stage is set to develop drug or microbial therapies to restore protease balance and alleviate disease.

Indexed as

Bacterial ProteinsCeliac DiseaseGastrointestinal MicrobiomeInflammatory Bowel DiseasesPeptide HydrolasesBacteriaEndopeptidasesHumansBacterial ProteinsEndopeptidasesPeptide Hydrolasesgastroenteritisglutengut-brain axismicrobiotamucosal barrierpainProtease

Identifiers

PMID36843008
PMCPMC9980614
OpenAlexW4322216951

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.