Evidence map›Paper›PMID 29957030›Full record

ArticleEpigenomics2018

DNA methylation of imprinted genes in Mexican-American newborn children with prenatal phthalate exposure.

Gwen Tindula, Susan K Murphy, Carole Grenier, Zhiqing Huang, Karen Huen, Maria Escudero-Fung, Asa Bradman, Brenda Eskenazi, Cathrine Hoyo, Nina Holland

Abstract read
In one paragraph

Article in Epigenomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Imprinting and Reproductive Health: A Toxicological Perspective.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Phthalates and Their Impacts on Human Health.Healthcare (Basel, Switzerland) · 2021
    Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

10 authors.

Gwen TindulaCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.
Susan K MurphyEpigenetics Research Laboratory, Department of Obstetrics & Gynecology, Duke University Medical Center, Durham, NC 27708, USA.
Carole GrenierEpigenetics Research Laboratory, Department of Obstetrics & Gynecology, Duke University Medical Center, Durham, NC 27708, USA.
Zhiqing HuangEpigenetics Research Laboratory, Department of Obstetrics & Gynecology, Duke University Medical Center, Durham, NC 27708, USA.
Karen HuenCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.
Maria Escudero-FungCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.
Asa BradmanCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.
Brenda EskenaziCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.
Cathrine HoyoEpigenetics Research Laboratory, Department of Obstetrics & Gynecology, Duke University Medical Center, Durham, NC 27708, USA.
Nina HollandCenter for Environmental Research & Children's Health (CERCH), School of Public Health, University of California, Berkeley, CA 94720, USA.

Funding

Project C: Epigenetic Effects of DDT/E and PBDEs on PubertyP01ES009605 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI ESKENAZI, BRENDA · 1999 to 2015
$11.2M
Project 3: Epigenomic Consequences of Early Life Environmental Tobacco Smoke P01ES022831 · NIEHS · DUKE UNIVERSITY · PI MURPHY, SUSAN KAY · 2013 to 2018
$4.1M
Molecular Mechanisms of Obesity in Children Exposed to Phthalates in UteroR01ES021369 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI HOLLAND, NINA T · 2013 to 2017
$3.1M
Long-term sequelae of early life pesticide exposure in the CHAMACOS birth cohortUG3OD023356 · OD · UNIVERSITY OF CALIFORNIA BERKELEY · PI ESKENAZI, BRENDA · 2016 to 2017
$2.6M
Maintaining and Expanding the CHAMACOS Epidemiology Cohort Infrastructure for Future GenerationsR24ES028529 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI Robert Gunier · 2017 to 2026
$2.0M
PON Epigenetics and Neurodevelopment in ChildrenR01ES023067 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI HOLLAND, NINA T · 2014 to 2017
$1.3M
Epigenetics of imprinted genes in children with prenatal phthalate exposureF31ES027751 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI TINDULA, GWEN · 2017 to 2018
$89k
NIEHS NIH HHS F31 ES027751NIEHS NIH HHS P01 ES009605NIEHS NIH HHS P01 ES022831NIEHS NIH HHS R01 ES021369NIEHS NIH HHS R01 ES023067NIEHS NIH HHS R24 ES028529NIH HHS UG3 OD023356
6 · The paper itself

Abstract

aimImprinted genes exhibit expression in a parent-of-origin-dependent manner and are critical for child development. Recent limited evidence suggests that prenatal exposure to phthalates, ubiquitous endocrine disruptors, can affect their epigenetic dysregulation. MATERIALS &

methodsWe quantified DNA methylation of nine imprinted gene differentially methylated regions by pyrosequencing in 296 cord blood DNA samples in a Mexican-American cohort. Fetal exposure was estimated by phthalate metabolite concentrations in maternal urine samples during pregnancy.

resultsSeveral differentially methylated regions of imprinted genes were associated with high molecular weight phthalates. The most consistent, positive, and false discovery rate significant associations were observed for MEG3.

conclusionPhthalate exposure in utero may affect methylation status of imprinted genes in newborn children.

Indexed as

DNA MethylationGenomic ImprintingMaternal ExposureCohort StudiesEndocrine DisruptorsFemaleFetal BloodHumansInfant, NewbornMaleMexican AmericansPhthalic AcidsPregnancySequence Analysis, DNAEndocrine Disruptorsphthalic acidPhthalic Acidscord blooddifferentially methylated regionDNA methylationendocrine disruptorsimprinted genesin utero exposureMexican–Americansnewbornsphthalatespyrosequencing

Identifiers

PMID29957030
PMCPMC6088267

What OpenQuestion holds

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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.