Evidence map›Paper›PMID 33398099›Full record

ArticleNature microbiology2021

Metabolic cooperation and spatiotemporal niche partitioning in a kefir microbial community.

Sonja Blasche, Yongkyu Kim, Ruben A T Mars, Daniel Machado, Maria Maansson, Eleni Kafkia, Alessio Milanese, Georg Zeller, Bas Teusink, Jens Nielsen and 4 more

Open access · greenAbstract read
In one paragraph

Article in Nature microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers.

0numbers the graph read from it
0cells of the map it votes in
122citing papers in PubMed
33.7field-weighted citation impact, top 1% 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

122 citing papers in PubMed, 286 citations in OpenAlex.

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  12. Cooperative traits maintain bacterial niche breadth.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  18. Microbial biotechnology meets ecological theory: a unified framework to design industrial microbial consortia.International microbiology : the official journal of the Spanish Society for Microbiology · 2026
    Review
  19. Review
  20. Article

62 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

14 authors at 5 institutions in 5 countries.

Sonja Blasche *European Molecular Biology Laboratory, Heidelberg, Germany.
Yongkyu Kim *European Molecular Biology Laboratory, Heidelberg, Germany.ORCID http://orcid.org/0000-0002-3336-6741
Ruben A T MarsInstitute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland.
Daniel MachadoEuropean Molecular Biology Laboratory, Heidelberg, Germany.
Maria MaanssonChr. Hansen A/S, Horsholm, Denmark.
Eleni KafkiaEuropean Molecular Biology Laboratory, Heidelberg, Germany.ORCID http://orcid.org/0000-0001-9550-4487
Alessio MilaneseEuropean Molecular Biology Laboratory, Heidelberg, Germany.ORCID http://orcid.org/0000-0002-7050-2239
Georg ZellerEuropean Molecular Biology Laboratory, Heidelberg, Germany.ORCID http://orcid.org/0000-0003-1429-7485
Bas TeusinkVrije Universiteit Amsterdam, Amsterdam, the Netherlands.ORCID http://orcid.org/0000-0003-3929-0423
Jens NielsenChalmers University of Technology, Gothenburg, Sweden.ORCID http://orcid.org/0000-0002-9955-6003
Vladimir BenesEuropean Molecular Biology Laboratory, Heidelberg, Germany.ORCID http://orcid.org/0000-0002-0352-2547
Rute NevesChr. Hansen A/S, Horsholm, Denmark.
Uwe SauerInstitute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-5923-0770
Kiran Raosaheb PatilEuropean Molecular Biology Laboratory, Heidelberg, Germany. kp533@cam.ac.uk.ORCID http://orcid.org/0000-0002-6166-8640
European Molecular Biology Laboratory · DEETH Zurich · CHUniversity of Cambridge · GBChalmers University of Technology · SEVrije Universiteit Amsterdam · NL

Funding

Medical Research Council MC_UU_00025/11
6 · The paper itself

Abstract

Microbial communities often undergo intricate compositional changes yet also maintain stable coexistence of diverse species. The mechanisms underlying long-term coexistence remain unclear as system-wide studies have been largely limited to engineered communities, ex situ adapted cultures or synthetic assemblies. Here, we show how kefir, a natural milk-fermenting community of prokaryotes (predominantly lactic and acetic acid bacteria) and yeasts (family Saccharomycetaceae), realizes stable coexistence through spatiotemporal orchestration of species and metabolite dynamics. During milk fermentation, kefir grains (a polysaccharide matrix synthesized by kefir microorganisms) grow in mass but remain unchanged in composition. In contrast, the milk is colonized in a sequential manner in which early members open the niche for the followers by making available metabolites such as amino acids and lactate. Through metabolomics, transcriptomics and large-scale mapping of inter-species interactions, we show how microorganisms poorly suited for milk survive in-and even dominate-the community, through metabolic cooperation and uneven partitioning between grain and milk. Overall, our findings reveal how inter-species interactions partitioned in space and time lead to stable coexistence.

Indexed as

Microbial InteractionsAcetic AcidBacteriaFermentationKefirLactic AcidMetabolomicsMicrobiotaPhylogenySaccharomycetalesAcetic AcidLactic Acid

Identifiers

PMID33398099
PMCPMC7610452
OpenAlexW3120785972

What OpenQuestion holds

Textmetadata
LicenceTDM
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.