Evidence map›Paper›PMID 27536299›Full record

ArticleFrontiers in microbiology2016

Age and Gender Affect the Composition of Fungal Population of the Human Gastrointestinal Tract.

Francesco Strati, Monica Di Paola, Irene Stefanini, Davide Albanese, Lisa Rizzetto, Paolo Lionetti, Antonio Calabrò, Olivier Jousson, Claudio Donati, Duccio Cavalieri and 1 more

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 141 papers.

0numbers the graph read from it
0cells of the map it votes in
141citing papers in PubMed
–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

141 citing papers in PubMed.

  1. Trial
  2. Fungi form interkingdom microbial communities in the primordial human gut that develop with gestational age.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Trial
  3. Trial
  4. Review
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  6. Clinical Characteristics and Mortality Risk Factors ofAnnals of laboratory medicine · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Article
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  12. Review
  13. Article
  14. Article
  15. Article
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  17. Article
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  19. Draft genome sequence of a non-human primate-derived isolate ofMicrobiology resource announcements · 2025
    Article
  20. Review

81 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

11 authors.

Francesco StratiDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund MachSan Michele all' Adige, Italy; Centre for Integrative Biology, University of TrentoTrento, Italy.
Monica Di PaolaDepartment of Neuroscience, Psychology, Drug Research and Child Health, Meyer Children's Hospital, University of Florence Florence, Italy.
Irene StefaniniDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund Mach San Michele all' Adige, Italy.
Davide AlbaneseDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund Mach San Michele all' Adige, Italy.
Lisa RizzettoDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund Mach San Michele all' Adige, Italy.
Paolo LionettiDepartment of Neuroscience, Psychology, Drug Research and Child Health, Meyer Children's Hospital, University of Florence Florence, Italy.
Antonio CalabròGastroenterology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence Florence, Italy.
Olivier JoussonCentre for Integrative Biology, University of Trento Trento, Italy.
Claudio DonatiDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund Mach San Michele all' Adige, Italy.
Duccio CavalieriDepartment of Computational Biology, Research and Innovation Centre, Fondazione Edmund MachSan Michele all' Adige, Italy; Department of Biology, University of Florence, Sesto FiorentinoFlorence, Italy.
Carlotta De FilippoInstitute of Biometeorology, National Research Council Florence, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fungal component of the human gut microbiota has been neglected for long time due to the low relative abundance of fungi with respect to bacteria, and only recently few reports have explored its composition and dynamics in health or disease. The application of metagenomics methods to the full understanding of fungal communities is currently limited by the under representation of fungal DNA with respect to the bacterial one, as well as by the limited ability to discriminate passengers from colonizers. Here, we investigated the gut mycobiota of a cohort of healthy subjects in order to reduce the gap of knowledge concerning fungal intestinal communities in the healthy status further screening for phenotypical traits that could reflect fungi adaptation to the host. We studied the fecal fungal populations of 111 healthy subjects by means of cultivation on fungal selective media and by amplicon-based ITS1 metagenomics analysis on a subset of 57 individuals. We then characterized the isolated fungi for their tolerance to gastrointestinal (GI) tract-like challenges and their susceptibility to antifungals. A total of 34 different fungal species were isolated showing several phenotypic characteristics associated with intestinal environment such as tolerance to body temperature (37°C), to acidic and oxidative stress, and to bile salts exposure. We found a high frequency of azoles resistance in fungal isolates, with potential and significant clinical impact. Analyses of fungal communities revealed that the human gut mycobiota differs in function of individuals' life stage in a gender-related fashion. The combination of metagenomics and fungal cultivation allowed an in-depth understanding of the fungal intestinal community structure associated to the healthy status and the commensalism-related traits of isolated fungi. We further discussed comparatively the results of sequencing and cultivation to critically evaluate the application of metagenomics-based approaches to fungal gut populations.

Indexed as

antifungal resistancecommensal fungifungal metagenomicsfungi-host interactionshuman gut mycobiota

Identifiers

PMID27536299
PMCPMC4971113

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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.