Evidence map›Paper›PMID 38326891›Full record

ArticleMicrobiome2024

Divergent maturational patterns of the infant bacterial and fungal gut microbiome in the first year of life are associated with inter-kingdom community dynamics and infant nutrition.

Emily M Mercer, Hena R Ramay, Shirin Moossavi, Isabelle Laforest-Lapointe, Myrtha E Reyna, Allan B Becker, Elinor Simons, Piush J Mandhane, Stuart E Turvey, Theo J Moraes and 4 more

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Microbiome, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
7.9field-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

24 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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 10 institutions in 2 countries.

Emily M MercerDepartment of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada.
Hena R RamayInternational Microbiome Center, University of Calgary, Calgary, AB, Canada.
Shirin MoossaviDepartment of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Louvain, Belgium.
Isabelle Laforest-LapointeDepartment of Biology, University of Sherbrooke, Sherbrooke, Québec, Canada.
Myrtha E ReynaDalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
Allan B BeckerDepartment of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada.
Elinor SimonsDepartment of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada.
Piush J MandhaneDepartment of Pediatrics, University of Alberta, Edmonton, AB, Canada.
Stuart E TurveyDepartment of Pediatrics, BC Children's Hospital, University of British Columbia, Vancouver, BC, Canada.
Theo J MoraesDepartment of Translational Medicine, Hospital for Sick Children, Toronto, ON, Canada.
Malcolm R SearsDepartment of Medicine, McMaster University, Hamilton, ON, Canada.
Padmaja SubbaraoDalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
Meghan B AzadDepartment of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada.
Marie-Claire ArrietaDepartment of Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada. marie.arrieta@ucalgary.ca.
University of Calgary · CAHospital for Sick Children · CAUniversity of Manitoba · CAChildren's Hospital Research Institute of Manitoba · CAMcMaster University · CAPublic Health Ontario · CAUniversité de Sherbrooke · CAUniversity of Alberta · CAUniversity of British Columbia · CAVIB-KU Leuven Center for Microbiology · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe gut microbiome undergoes primary ecological succession over the course of early life before achieving ecosystem stability around 3 years of age. These maturational patterns have been well-characterized for bacteria, but limited descriptions exist for other microbiota members, such as fungi. Further, our current understanding of the prevalence of different patterns of bacterial and fungal microbiome maturation and how inter-kingdom dynamics influence early-life microbiome establishment is limited.

resultsWe examined individual shifts in bacterial and fungal alpha diversity from 3 to 12 months of age in 100 infants from the CHILD Cohort Study. We identified divergent patterns of gut bacterial or fungal microbiome maturation in over 40% of infants, which were characterized by differences in community composition, inter-kingdom dynamics, and microbe-derived metabolites in urine, suggestive of alterations in the timing of ecosystem transitions. Known microbiome-modifying factors, such as formula feeding and delivery by C-section, were associated with atypical bacterial, but not fungal, microbiome maturation patterns. Instead, fungal microbiome maturation was influenced by prenatal exposure to artificially sweetened beverages and the bacterial microbiome, emphasizing the importance of inter-kingdom dynamics in early-life colonization patterns.

conclusionsThese findings highlight the ecological and environmental factors underlying atypical patterns of microbiome maturation in infants, and the need to incorporate multi-kingdom and individual-level perspectives in microbiome research to improve our understandings of gut microbiome maturation patterns in early life and how they relate to host health. Video Abstract.

Indexed as

Gastrointestinal MicrobiomeMicrobiotaMycobiomeBacteriaCohort StudiesHumansInfantSweetening AgentsSweetening AgentsAlpha diversityColonization patternsEarly lifeGut fungiGut microbiomeGut mycobiomeInter-kingdom dynamicsMicrobial successionMicrobiome maturation

Identifiers

PMID38326891
PMCPMC10848358
OpenAlexW4391602650

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.