Evidence map›Paper›PMID 27375586›Full record

ArticleFrontiers in microbiology2016

Enterocyte-Associated Microbiome of the Hadza Hunter-Gatherers.

Silvia Turroni, Simone Rampelli, Manuela Centanni, Stephanie L Schnorr, Clarissa Consolandi, Marco Severgnini, Clelia Peano, Matteo Soverini, Mirella Falconi, Alyssa N Crittenden and 3 more

Open access · goldAbstract 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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Advances in integrative African genomics.Trends in genetics : TIG · 2022
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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

13 authors at 5 institutions in 3 countries.

Silvia TurroniMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
Simone RampelliMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
Manuela CentanniMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
Stephanie L SchnorrMax Planck Research Group on Plant Foods in Hominin Dietary Ecology, Max Planck Institute for Evolutionary Anthropology Leipzig, Germany.
Clarissa ConsolandiInstitute of Biomedical Technologies, Italian National Research Council Segrate, Italy.
Marco SevergniniInstitute of Biomedical Technologies, Italian National Research Council Segrate, Italy.
Clelia PeanoInstitute of Biomedical Technologies, Italian National Research Council Segrate, Italy.
Matteo SoveriniMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
Mirella FalconiDepartment of Biomedical and Neuromotor Sciences, University of Bologna Bologna, Italy.
Alyssa N CrittendenMetabolism, Anthropometry, and Nutrition Laboratory, Department of Anthropology, University of Nevada, Las Vegas NV, USA.
Amanda G HenryMax Planck Research Group on Plant Foods in Hominin Dietary Ecology, Max Planck Institute for Evolutionary Anthropology Leipzig, Germany.
Patrizia BrigidiMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
Marco CandelaMicrobial Ecology of Health Unit, Department of Pharmacy and Biotechnology, University of Bologna Bologna, Italy.
University of Bologna · ITInstitute of Biomedical Technologies · ITMax Planck Institute for Evolutionary Anthropology · DENational Research Council · ITUniversity of Nevada, Las Vegas · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

By means of a recently developed non-invasive ex vivo minimal model based on the interaction of the human enterocyte-like HT29 cell line and fecal slurries, we explored the enterocyte-associated microbiome of 21 Hadza hunter-gatherers and nine urban living Italians. Though reductionist, this model allows inferring the microbiota structural and functional arrangement as it interacts with enterocytes. Microbial suspensions obtained from Hadza or Italian stools were first evaluated for structural integrity by high resolution-scanning electron microscopy and co-incubated with HT29 cell monolayers. The enterocyte adherent microbiota fraction was then characterized by 16S rRNA gene sequencing and predictive functional profiling using PICRUSt. Compared to Italians, the Hadza enterocyte-associated microbiome was characterized by a greater amount of adhesive microorganisms with pathogenic potential, such as Proteobacteria, Erysipelotrichaceae, Enterococcus, Clostridium and Sarcina. These compositional characteristics were reflected in a functional enrichment in membrane transport, signal transduction, signaling molecules and interaction. Our results depict a new interesting mutualistic configuration of the enterocyte-associated microbiome in Hadza, stressing the importance of microbe-host interaction at the mucosal surface along the course of human evolution.

Indexed as

enterocyte-associated microbiomegut microbiotaHadza hunter-gatherershuman evolutionmicrobiota-host interactions

Identifiers

PMID27375586
PMCPMC4893497
OpenAlexW2413851935

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.