Evidence map›Paper›PMID 29615691›Full record

ArticleScientific reports2018

Effects of Intestinal Microbiota on Brain Development in Humanized Gnotobiotic Mice.

Jing Lu, Lei Lu, Yueyue Yu, Joanne Cluette-Brown, Camilia R Martin, Erika C Claud

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed, 2 pooled it
11.4field-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

84 citing papers in PubMed, 2 syntheses or guidelines pooled it, 149 citations in OpenAlex.

  1. Pooled it
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  7. Human gut microbiota and brain evolution.Proceedings of the National Academy of Sciences of the United States of America · 2026
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24 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

6 authors at 2 institutions in 1 country.

Jing LuThe University of Chicago, Pritzker School of Medicine, Department of Pediatrics, Chicago, IL, 60637, USA.
Lei LuThe University of Chicago, Pritzker School of Medicine, Department of Pediatrics, Chicago, IL, 60637, USA.
Yueyue YuThe University of Chicago, Pritzker School of Medicine, Department of Pediatrics, Chicago, IL, 60637, USA.
Joanne Cluette-BrownBeth Israel Deaconess Medical Center, Division of Gastroenterology, Boston, MA, 02215, USA.
Camilia R MartinBeth Israel Deaconess Medical Center, Harvard Medical School, Department of Neonatology and Division of Translational Research, Boston, MA, 02215, USA.
Erika C ClaudThe University of Chicago, Pritzker School of Medicine, Department of Pediatrics, Chicago, IL, 60637, USA. eclaud@peds.bsd.uchicago.edu.
University of Chicago · USBeth Israel Deaconess Medical Center · US

Funding

Impact of fatty acid imbalance in intestinal health and disease in prematurityR01DK104346 · NIDDK · BETH ISRAEL DEACONESS MEDICAL CENTER · PI MARTIN, CAMILIA R · 2014 to 2017
$2.8M
Preterm infant susceptibility to NEC due to early intestinal microbiome functionR01HD083481 · NICHD · UNIVERSITY OF CHICAGO · PI CLAUD, ERIKA C · 2015 to 2019
$2.5M
NICHD NIH HHS R01 HD083481NIDDK NIH HHS R01 DK104346
6 · The paper itself

Abstract

Poor growth in the Neonatal Intensive Care Unit is associated with an increased risk for poor neurodevelopmental outcomes for preterm infants, however the mechanism is unclear. The microbiome has increasingly been recognized as a modifiable environmental factor to influence host development. Here we explore the hypothesis that the microbiome influences both growth phenotype and brain development. A germ free mouse transfaunation model was used to examine the effects of preterm infant microbiotas known to induce either high growth or low growth phenotypes on postnatal brain development. The microbiome which induced the low growth phenotype was associated with decreases in the neuronal markers NeuN and neurofilament-L as well as the myelination marker MBP when compared to the microbiome associated with the high growth phenotype. Additionally, poor growth phenotype-associated microbiota was associated with increased neuroinflammation marked by increased Nos1, as well as alteration in IGF-1 pathway including decreased circulating and brain IGF-1, decreased circulating IGFBP3, and increased Igfbp3 brain mRNA expression. This study suggests that growth-associated microbiota can influence early neuron and oligodendrocyte development and that this effect may be mediated by effects on neuroinflammation and circulating IGF-1.

Indexed as

Gastrointestinal MicrobiomeGerm-Free LifeAnimalsBrainFecesHumansInfantInfant, PrematureInsulin-Like Growth Factor Binding Protein 3Insulin-Like Growth Factor IMiceNeuronsOligodendrogliaPhenotypeRNA, MessengerIGFBP3 protein, humanInsulin-Like Growth Factor Binding Protein 3Insulin-Like Growth Factor IRNA, Messenger

Identifiers

PMID29615691
PMCPMC5882882
OpenAlexW2795934396

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.