Evidence map›Paper›PMID 37322412›Full record

ArticleBMC microbiology2023

Prematurely delivering mothers show reductions of lachnospiraceae in their gut microbiomes.

Ru Yang, Xiaoyu Li, Zhiye Ying, Zicheng Zhao, Yinan Wang, Qingyu Wang, Bairong Shen, Wentao Peng

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Dynamic changes in the pregnancy microbiome and their role in preterm birth.Frontiers in cellular and infection microbiology · 2025
    Review
  5. Article
  6. Effects of Spent Substrate of Oyster Mushroom (Animals : an open access journal from MDPI · 2024
    Article
  7. Article
  8. Review
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

8 authors at 5 institutions in 1 country.

Ru Yang *Department of Neonatology Nursing, West China Second University Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China.
Xiaoyu Li *Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Sichuan, China.
Zhiye YingWest China Biomedical Big Data Center, West China Hospital, Sichuan University, Sichuan, China.
Zicheng ZhaoShenzhen Byoryn Technology, Shenzhen, Guangdong, P.R. China.
Yinan WangPeking University Shenzhen Hospital, 1120 Lianhua Road, Shenzhen, China.
Qingyu WangSchool of Business Administration, Northeast University, Shenyang, China.
Bairong ShenInstitutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Sichuan, China. bairong.shen@scu.edu.cn.
Wentao PengDepartment of Neonatology Nursing, West China Second University Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China. wentaopumc@126.com.
Sichuan University · CNWest China Second University Hospital of Sichuan University · CNNortheastern University · CNPeking University Shenzhen Hospital · CNWest China Medical Center of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreterm birth is the leading cause of perinatal morbidity and mortality. Despite evidence shows that imbalances in the maternal microbiome associates to the risk of preterm birth, the mechanisms underlying the association between a perturbed microbiota and preterm birth remain poorly understood.

methodApplying shotgun metagenomic analysis on 80 gut microbiotas of 43 mothers, we analyzed the taxonomic composition and metabolic function in gut microbial communities between preterm and term mothers.

resultsGut microbiome of mothers delivering prematurely showed decreased alpha diversity and underwent significant reorganization, especially during pregnancy. SFCA-producing microbiomes, particularly species of Lachnospiraceae, Ruminococcaceae, and Eubacteriaceae, were significantly depleted in preterm mothers. Lachnospiraceae and its species were the main bacteria contributing to species' differences and metabolic pathways.

conclusionGut microbiome of mothers delivering prematurely has altered and demonstrates the reduction of Lachnospiraceae.

Indexed as

Gastrointestinal MicrobiomeMicrobiotaPremature BirthBacteriaEubacterialesFemaleHumansInfant, NewbornMothersPregnancyRNA, Ribosomal, 16SRNA, Ribosomal, 16SGastrointestinal microbiotaInterleukin- 1LachnospiraceaePreterm birthShort-chain fatty acidsShotgun metagenomics sequencing

Identifiers

PMID37322412
PMCPMC10268532
OpenAlexW4380869965

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.