Evidence map›Paper›PMID 25676781›Full record

ArticleAmerican journal of primatology2015

Influence of age, reproductive cycling status, and menstruation on the vaginal microbiome in baboons (Papio anubis).

M Uchihashi, I L Bergin, C M Bassis, S A Hashway, D Chai, J D Bell

Open access · bronzeAbstract read
In one paragraph

Article in American journal of primatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Microbial Contributions to Primate Reproduction.Evolutionary anthropology · 2026
    Review
  3. Article
  4. Article
  5. Vaginal Microbiome Dynamics of Cows in Different Parities.Animals : an open access journal from MDPI · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Intestinal microbial diversity in female rhesus (Frontiers in microbiology · 2022
    Article
  12. Review
  13. An Insight into Vaginal Microbiome Techniques.Life (Basel, Switzerland) · 2021
    Review
  14. Article
  15. The Female Vaginal Microbiome in Health and Bacterial Vaginosis.Frontiers in cellular and infection microbiology · 2021
    Review
  16. Review
  17. IntrauterineFrontiers in pediatrics · 2020
    Article
  18. Article
  19. Frontiers in cellular and infection microbiology · 2020
    Review
  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

6 authors at 4 institutions in 2 countries.

M UchihashiUnit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, Michigan.
I L Bergin
C M Bassis
S A Hashway
D Chai
J D Bell
University of Michigan–Ann Arbor · USInstitute of Primate Research · KEMichigan Medicine · USUniversity of Minnesota · US

Funding

Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
University of Michigan WRHR Career Development ProgramK12HD065257 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FENNER, DEE ELLEN · 2010 to 2019
$3.4M
NCATS NIH HHS UL1 TR000433NCATS NIH HHS UL1TR000433NICHD NIH HHS K12 HD065257NICHD NIH HHS K12 HD 065257-01
6 · The paper itself

Abstract

The vaginal microbiome is believed to influence host health by providing protection from pathogens and influencing reproductive outcomes such as fertility and gestational length. In humans, age-associated declines in diversity of the vaginal microbiome occur in puberty and persist into adulthood. Additionally, menstruation has been associated with decreased microbial community stability. Adult female baboons, like other non-human primates (NHPs), have a different and highly diverse vaginal microbiome compared to that of humans, which is most commonly dominated by Lactobacillus spp. We evaluated the influence of age, reproductive cycling status (cycling vs. non-cycling) and menstruation on the vaginal microbiome of 38 wild-caught, captive female olive baboons (Papio anubis) by culture-independent sequencing of the V3-V5 region of the bacterial 16S rRNA gene. All baboons had highly diverse vaginal microbial communities. Adult baboons had significantly lower microbial diversity in comparison to subadult baboons, which was attributable to decreased relative abundance of minor taxa. No significant differences were detected based on cycling state or menstruation. Predictive metagenomic analysis showed uniformity in relative abundance of metabolic pathways regardless of age, cycle stage, or menstruation, indicating conservation of microbial community functions. This study suggests that selection of an optimal vaginal microbial community occurs at puberty. Since decreased diversity occurs in both baboons and humans at puberty, this may reflect a general strategy for selection of adult vaginal microbial communities. Comparative evaluation of vaginal microbial community development and composition may elucidate mechanisms of community formation and function that are conserved across host species or across microbial community types. These findings have implications for host health, evolutionary biology, and microbe-host ecosystems.

Indexed as

MicrobiotaAge FactorsAnimalsFemaleGenome, BacterialMenstruationMetagenomeOvulationPapio anubisRNA, BacterialRNA, Ribosomal, 16SVaginaRNA, BacterialRNA, Ribosomal, 16Sbaboonbacterial 16S rRNA genemicrobiomenon-human primatesvagina

Identifiers

PMID25676781
PMCPMC4458466
OpenAlexW1906858864

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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.