Evidence map›Paper›PMID 33839797›Full record

ArticleApplied microbiology and biotechnology2021

Gut microbiota profiles and characterization of cultivable fungal isolates in IBS patients.

Piero Sciavilla, Francesco Strati, Monica Di Paola, Monica Modesto, Francesco Vitali, Duccio Cavalieri, Gian Maria Prati, Maura Di Vito, Giovanni Aragona, Carlotta De Filippo and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Applied microbiology and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Abdominal Pain After Bariatric Surgery and the Role of the Gut: A Review.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2026
    Review
  7. Review
  8. Therapeutic potential ofMicrobiome research reports · 2026
    Article
  9. The pathogenicity and future treatment strategies ofFrontiers in cellular and infection microbiology · 2026
    Review
  10. Review
  11. Article
  12. Article
  13. The Gut Mycobiome for Precision Medicine.Journal of fungi (Basel, Switzerland) · 2025
    Review
  14. Article
  15. Article
  16. GABA-producingMicrobiome research reports · 2025
    Article
  17. Review
  18. 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

11 authors at 5 institutions in 1 country.

Piero Sciavilla *Department of Agriculture and Food Sciences, University of Bologna, Viale Fanin 44, 40127, Bologna, Italy.
Francesco Strati *Laboratory of Mucosal Immunology, Department of Experimental Oncology, European Institute of Oncology, Via Adamello 16, 20139, Milan, Italy.
Monica Di PaolaDepartment of Biology, University of Florence, Via Madonna del Piano 6, 50019, Sesto Fiorentino, Florence, Italy.
Monica ModestoDepartment of Agriculture and Food Sciences, University of Bologna, Viale Fanin 44, 40127, Bologna, Italy.
Francesco VitaliInstitute of Agriculture Biology and Biotechnology, National Research Council (CNR), Via Moruzzi 1, 56124, Pisa, Italy.
Duccio CavalieriDepartment of Biology, University of Florence, Via Madonna del Piano 6, 50019, Sesto Fiorentino, Florence, Italy.
Gian Maria PratiDepartment of Gastroenterology and Hepatology, "G da Saliceto" Hospital, Via Taverna 49, 29121, Piacenza, Italy.
Maura Di VitoDepartment of Agriculture and Food Sciences, University of Bologna, Viale Fanin 44, 40127, Bologna, Italy.
Giovanni AragonaDepartment of Gastroenterology and Hepatology, "G da Saliceto" Hospital, Via Taverna 49, 29121, Piacenza, Italy.
Carlotta De Filippo *Institute of Agriculture Biology and Biotechnology, National Research Council (CNR), Via Moruzzi 1, 56124, Pisa, Italy.
Paola MattarelliDepartment of Agriculture and Food Sciences, University of Bologna, Viale Fanin 44, 40127, Bologna, Italy. paola.mattarelli@unibo.it.ORCID http://orcid.org/0000-0001-9112-4786
University of Bologna · ITGuglielmo da Saliceto Hospital · ITNational Research Council · ITUniversity of Florence · ITEuropean Institute of Oncology · IT

Funding

Università di Bologna RFO2016_2017Mattar
6 · The paper itself

Abstract

Studies so far conducted on irritable bowel syndrome (IBS) have been focused mainly on the role of gut bacterial dysbiosis in modulating the intestinal permeability, inflammation, and motility, with consequences on the quality of life. Limited evidences showed a potential involvement of gut fungal communities. Here, the gut bacterial and fungal microbiota of a cohort of IBS patients have been characterized and compared with that of healthy subjects (HS). The IBS microbial community structure differed significantly compared to HS. In particular, we observed an enrichment of bacterial taxa involved in gut inflammation, such as Enterobacteriaceae, Streptococcus, Fusobacteria, Gemella, and Rothia, as well as depletion of health-promoting bacterial genera, such as Roseburia and Faecalibacterium. Gut microbial profiles in IBS patients differed also in accordance with constipation. Sequence analysis of the gut mycobiota showed enrichment of Saccharomycetes in IBS. Culturomics analysis of fungal isolates from feces showed enrichment of Candida spp. displaying from IBS a clonal expansion and a distinct genotypic profiles and different phenotypical features when compared to HS of Candida albicans isolates. Alongside the well-characterized gut bacterial dysbiosis in IBS, this study shed light on a yet poorly explored fungal component of the intestinal ecosystem, the gut mycobiota. Our results showed a differential fungal community in IBS compared to HS, suggesting potential for new insights on the involvement of the gut mycobiota in IBS. KEY POINTS: • Comparison of gut microbiota and mycobiota between IBS and healthy subjects • Investigation of cultivable fungi in IBS and healthy subjects • Candida albicans isolates result more virulent in IBS subjects compared to healthy subjects.

Indexed as

Gastrointestinal MicrobiomeIrritable Bowel SyndromeDysbiosisEcosystemFecesHumansQuality of LifeGut microbiotaGut mycobiotaIrritable bowel syndrome

Identifiers

PMID33839797
PMCPMC8053167
OpenAlexW3154892016

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.