Evidence map›Paper›PMID 30056386›Full record

ArticleBMJ open2018

Metagenomic analysis of gut microbial communities from a Central Asian population.

Almagul Kushugulova, Sofia K Forslund, Paul Igor Costea, Samat Kozhakhmetov, Zhanagul Khassenbekova, Maira Urazova, Talgat Nurgozhin, Zhaxybay Zhumadilov, Valery Benberin, Marja Driessen and 7 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 46 citations in OpenAlex.

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  5. Antibiotic-perturbed microbiota and the role of probiotics.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  6. International journal of environmental research and public health · 2024
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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

17 authors at 5 institutions in 3 countries.

Almagul Kushugulova *National Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Sofia K Forslund *The European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.ORCID 0000-0003-4285-6993
Paul Igor CosteaThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Samat KozhakhmetovNational Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Zhanagul KhassenbekovaNational Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Maira UrazovaNational Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Talgat NurgozhinNational Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Zhaxybay ZhumadilovNational Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
Valery BenberinMedical Center under the Office of the Kazakh President, Astana, Kazakhstan.
Marja DriessenThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Rajna HercogThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Anita Yvonne VoigtThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Vladimir BenesThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Stefanie Kandels-LewisThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Shinichi SunagawaThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Ivica LetunicThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
Peer BorkThe European Molecular Biology Laboratory (EMBL), Structural and Computational Biology, Heidelberg, Germany.
European Molecular Biology Laboratory · DENazarbayev University · KZMax Delbrück Center · DEAstana Medical University · KZETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveChanges in the gut microbiota are increasingly recognised to be involved in many diseases. This ecosystem is known to be shaped by many factors, including climate, geography, host nutrition, lifestyle and medication. Thus, knowledge of varying populations with different habits is important for a better understanding of the microbiome.

designWe therefore conducted a metagenomic analysis of intestinal microbiota from Kazakh donors, recruiting 84 subjects, including male and female healthy subjects and metabolic syndrome (MetS) patients aged 25-75 years, from the Kazakh administrative centre, Astana. We characterise and describe these microbiomes, the first deep-sequencing cohort from Central Asia, in comparison with a global dataset (832 individuals from five countries on three continents), and explore correlations between microbiota, clinical and laboratory parameters as well as with nutritional data from Food Frequency Questionnaires.

resultsWe observe that Kazakh microbiomes are relatively different from both European and East Asian counterparts, though similar to other Central Asian microbiomes, with the most striking difference being significantly more samples falling within the

conclusionTaken together, this exploratory study describes gut microbiome data from an understudied population, providing a starting point for further comparative work on biogeography and research on widespread diseases. TRIAL REGISTRATION NUMBER: ISRCTN37346212; Post-results.

Indexed as

Gastrointestinal MicrobiomeAdultAgedCase-Control StudiesCohort StudiesFecesFemaleHigh-Throughput Nucleotide SequencingHumansKazakhstanMaleMetabolic SyndromeMetagenomicsMiddle AgedProbioticsGut MicrobiomeMetagenomicsProbiotic

Identifiers

PMID30056386
PMCPMC6067398
OpenAlexW2884837802

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.