Evidence map›Paper›PMID 31068624›Full record

ArticleScientific reports2019

Microbiota alter metabolism and mediate neurodevelopmental toxicity of 17β-estradiol.

Tara R Catron, Adam Swank, Leah C Wehmas, Drake Phelps, Scott P Keely, Nichole E Brinkman, James McCord, Randolph Singh, Jon Sobus, Charles E Wood and 3 more

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Environmental science & technology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Application of zebrafish in the study of the gut microbiome.Animal models and experimental medicine · 2022
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. The Gut Microbiome and Xenobiotics: Identifying Knowledge Gaps.Toxicological sciences : an official journal of the Society of Toxicology · 2020
    Article
  15. Article
  16. New Approach Methodologies for Exposure Science.Current opinion in toxicology · 2019
    Article
  17. Translational Toxicology in Zebrafish.Current opinion in toxicology
    Article
  18. 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

13 authors.

Tara R CatronOak Ridge Institute for Science and Education, Oak Ridge, TN, USA.
Adam SwankU.S. EPA/ORD/NHEERL/RCU, RTP, NC, USA.
Leah C WehmasU.S. EPA/ORD/NHEERL/ISTD, RTP, NC, USA.ORCID http://orcid.org/0000-0003-1529-2387
Drake PhelpsOak Ridge Institute for Science and Education, Oak Ridge, TN, USA.
Scott P KeelyU.S. EPA/ORD/NERL/SED, Cincinnati, OH, USA.
Nichole E BrinkmanU.S. EPA/ORD/NERL/SED, Cincinnati, OH, USA.
James McCordOak Ridge Institute for Science and Education, Oak Ridge, TN, USA.
Randolph SinghOak Ridge Institute for Science and Education, Oak Ridge, TN, USA.
Jon SobusU.S. EPA/ORD/NERL/EMMD, RTP, NC, USA.
Charles E WoodU.S. EPA/ORD/NHEERL/ISTD, RTP, NC, USA.
Mark StrynarU.S. EPA/ORD/NERL/EMMD, RTP, NC, USA.
Emily WheatonU.S. EPA/ORD/NERL/SED, Cincinnati, OH, USA.
Tamara TalU.S. EPA/ORD/NHEERL/ISTD, RTP, NC, USA. tal.tamara@epa.gov.ORCID http://orcid.org/0000-0001-8365-9385

Funding

EPA EP-C-15-010
6 · The paper itself

Abstract

Estrogenic chemicals are widespread environmental contaminants associated with diverse health and ecological effects. During early vertebrate development, estrogen receptor signaling is critical for many different physiologic responses, including nervous system function. Recently, host-associated microbiota have been shown to influence neurodevelopment. Here, we hypothesized that microbiota may biotransform exogenous 17-βestradiol (E2) and modify E2 effects on swimming behavior. Colonized zebrafish were continuously exposed to non-teratogenic E2 concentrations from 1 to 10 days post-fertilization (dpf). Changes in microbial composition and predicted metagenomic function were evaluated. Locomotor activity was assessed in colonized and axenic (microbe-free) zebrafish exposed to E2 using a standard light/dark behavioral assay. Zebrafish tissue was collected for chemistry analyses. While E2 exposure did not alter microbial composition or putative function, colonized E2-exposed larvae showed reduced locomotor activity in the light, in contrast to axenic E2-exposed larvae, which exhibited normal behavior. Measured E2 concentrations were significantly higher in axenic relative to colonized zebrafish. Integrated peak area for putative sulfonated and glucuronidated E2 metabolites showed a similar trend. These data demonstrate that E2 locomotor effects in the light phase are dependent on the presence of microbiota and suggest that microbiota influence chemical E2 toxicokinetics. More broadly, this work supports the concept that microbial colonization status may influence chemical toxicity.

Indexed as

AnimalsEmbryonic DevelopmentEstradiolEstrogensGerm-Free LifeLarvaLocomotionMicrobiotaNeurogenesisRNA, Ribosomal, 16SZebrafishEstradiolEstrogensRNA, Ribosomal, 16S

Identifiers

PMID31068624
PMCPMC6506524

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.