Evidence map›Paper›PMID 24733310›Full record

ArticlePloS one2014

Faecal microbiota composition in adults is associated with the FUT2 gene determining the secretor status.

Pirjo Wacklin, Jarno Tuimala, Janne Nikkilä, Sebastian Tims, Harri Mäkivuokko, Noora Alakulppi, Pia Laine, Mirjana Rajilic-Stojanovic, Lars Paulin, Willem M de Vos and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 1 pooled it
8.3field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 1 synthesis or guideline pooled it, 156 citations in OpenAlex.

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41 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 at 3 institutions in 2 countries.

Pirjo WacklinFinnish Red Cross Blood Service, Helsinki, Finland.
Jarno TuimalaFinnish Red Cross Blood Service, Helsinki, Finland.
Janne NikkiläFinnish Red Cross Blood Service, Helsinki, Finland.
Sebastian TimsLaboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.
Harri MäkivuokkoFinnish Red Cross Blood Service, Helsinki, Finland.
Noora AlakulppiFinnish Red Cross Blood Service, Helsinki, Finland.
Pia LaineInstitute of Biotechnology, University of Helsinki, Helsinki, Finland.
Mirjana Rajilic-StojanovicLaboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.
Lars PaulinInstitute of Biotechnology, University of Helsinki, Helsinki, Finland.
Willem M de VosDepartment of Veterinary Biosciences and Department of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland; Laboratory of Microbiology, Wageningen University, Wageningen, The Netherlands.
Jaana MättöFinnish Red Cross Blood Service, Helsinki, Finland.
Finnish Red Cross · FIWageningen University & Research · NLUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human intestine is colonised with highly diverse and individually defined microbiota, which likely has an impact on the host well-being. Drivers of the individual variation in the microbiota compositions are multifactorial and include environmental, host and dietary factors. We studied the impact of the host secretor status, encoded by fucosyltransferase 2 (FUT2) -gene, on the intestinal microbiota composition. Secretor status determines the expression of the ABH and Lewis histo-blood group antigens in the intestinal mucosa. The study population was comprised of 14 non-secretor (FUT2 rs601338 genotype AA) and 57 secretor (genotypes GG and AG) adult individuals of western European descent. Intestinal microbiota was analyzed by PCR-DGGE and for a subset of 12 non-secretor subjects and 12 secretor subjects additionally by the 16S rRNA gene pyrosequencing and the HITChip phylogenetic microarray analysis. All three methods showed distinct clustering of the intestinal microbiota and significant differences in abundances of several taxa representing dominant microbiota between the non-secretors and the secretors as well as between the FUT2 genotypes. In addition, the non-secretors had lower species richness than the secretors. The soft clustering of microbiota into enterotypes (ET) 1 and 3 showed that the non-secretors had a higher probability of belonging to ET1 and the secretors to ET3. Our study shows that secretor status and FUT2 polymorphism are associated with the composition of human intestinal microbiota, and appears thus to be one of the key drivers affecting the individual variation of human intestinal microbiota.

Indexed as

AdultDenaturing Gradient Gel ElectrophoresisFecesFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferaseHumansMicrobiotaOligonucleotide Array Sequence AnalysisPhylogenySequence Analysis, DNAFucosyltransferasesGalactoside 2-alpha-L-fucosyltransferase

Identifiers

PMID24733310
PMCPMC3986271
OpenAlexW2083732121

What OpenQuestion holds

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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.