Evidence map›Paper›PMID 30266049›Full record

ArticleThe Science of the total environment2019

Dioxin and AHR impairs mesoderm gene expression and cardiac differentiation in human embryonic stem cells.

Hualing Fu, Li Wang, Jiajia Wang, Brian D Bennett, Jian-Liang Li, Bin Zhao, Guang Hu

Abstract read
In one paragraph

Article in The Science of the total environment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. Advancing Environmental ToxicologyEnvironment & health (Washington, D.C.) · 2024
    Review
  4. Engineered platforms for mimicking cardiac development and drug screening.Cellular and molecular life sciences : CMLS · 2024
    Review
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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

7 authors at 4 institutions in 2 countries.

Hualing FuState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China.
Li WangState Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Jiajia WangEpigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA.
Brian D BennettIntegrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA.
Jian-Liang LiIntegrative Bioinformatics, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA.
Bin ZhaoState Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China. Electronic address: binzhao@rcees.ac.cn.
Guang HuEpigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, NC 27709, USA. Electronic address: hug4@niehs.nih.gov.
National Institute of Environmental Health Sciences · USChinese Academy of Medical Sciences & Peking Union Medical College · CNChinese Academy of Sciences · CNResearch Center for Eco-Environmental Sciences · CN

Funding

Role of Pluripotency Factors in Pluripotent Stem Cells, Development and DiseaseZIAES102745 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI HU, GUANG · 2010 to 2025
$31.5M
Intramural NIH HHS ZIA ES102745
6 · The paper itself

Abstract

Dioxin and dioxin-related polychlorinated biphenyls are potent toxicants with association with developmental heart defects and congenital heart diseases. However, the underlying mechanism of their developmental toxicity is not fully understood. Further, different animals show distinct susceptibility and phenotypes after exposure, suggesting possible species-specific effects. Using a human embryonic stem cell (ESC) cardiomyocyte differentiation model, we examined the impact, susceptible window, and dosage of 2,3,7,8‑tetrachlorodibenzo‑p‑dioxin (TCDD) on human cardiac development. We showed that treatment of human ESCs with TCDD at the ESC stage inhibits cardiomyocyte differentiation, and the effect is largely mediated by the aryl hydrocarbon receptor (AHR). We further identified genes that are differentially expressed after TCDD treatment by RNA-sequencing, and genomic regions that are occupied by AHR by chromatin immunoprecipitation and high-throughput sequencing. Our results support the model that TCDD impairs human ESC cardiac differentiation by promoting AHR binding and repression of key mesoderm genes. More importantly, our study demonstrates the toxicity of dioxin in human embryonic development and uncovered a novel mechanism by which dioxin and AHR regulates lineage commitment. It also illustrates the power of ESC-based models in the systematic study of developmental toxicology.

Indexed as

Cell DifferentiationDioxinsEnvironmental PollutantsGene ExpressionHuman Embryonic Stem CellsHumansMesodermReceptors, Aryl HydrocarbonDioxinsEnvironmental PollutantsReceptors, Aryl HydrocarbonAHRCardiac differentiationDioxinHuman embryonic stem cellsMesoderm

Identifiers

PMID30266049
PMCPMC6547817
OpenAlexW2890200938

What OpenQuestion holds

Textmetadata
LicenceTDM
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.