Evidence map›Paper›PMID 29690855›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2019

Maternal Phthalate and Personal Care Products Exposure Alters Extracellular Placental miRNA Profile in Twin Pregnancies.

Jia Zhong, Andrea A Baccarelli, Abdallah Mansur, Michal Adir, Ravit Nahum, Russ Hauser, Valentina Bollati, Catherine Racowsky, Ronit Machtinger

Open access · bronzeAbstract read
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Phthalate Exposures and Placental Health in Animal Models and Humans: A Systematic Review.Toxicological sciences : an official journal of the Society of Toxicology · 2022
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Maternal Nutrition, Toxicants, and Epigenetic Programming of Obesity Across Generations.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Placental outcomes of phthalate exposure.Reproductive toxicology (Elmsford, N.Y.) · 2021
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  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

9 authors at 5 institutions in 3 countries.

Jia Zhong1 Environmental Precision Biosciences Laboratory, Columbia University, Mailman School of Public Health, New York, NY, USA.
Andrea A Baccarelli1 Environmental Precision Biosciences Laboratory, Columbia University, Mailman School of Public Health, New York, NY, USA.
Abdallah Mansur2 Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Michal Adir2 Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Ravit Nahum2 Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Russ Hauser3 Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
Valentina Bollati5 EPIGET LAB, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.
Catherine Racowsky6 Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
Ronit Machtinger2 Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Columbia University · USHarvard University · USSheba Medical Center · ILTel Aviv University · ILUniversity of Milan · IT

Funding

True Metal fac coreP30ES009089 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MATTHEW S PERZANOWSKI · 1998 to 2026
$44.7M
BPA, Phthalates & Stress: Mechanisms and Interactions for Childhood ObesityR01ES021357 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI BACCARELLI, ANDREA, WRIGHT, ROBERT O · 2012 to 2016
$3.3M
Environmental Chemicals, Exosomal miRNAs in Ovarian Follicles, and IVF SuccessR21ES024236 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI HAUSER, RUSS B · 2014 to 2015
$470k
NIEHS NIH HHS P30 ES009089NIEHS NIH HHS R01 ES021357NIEHS NIH HHS R21 ES024236NIH HHS R21ES024236
6 · The paper itself

Abstract

Prenatal exposure to endocrine-disrupting chemicals (EDCs) exerts both short- and long-term adverse effects on the developing fetus. However, the mechanisms underlying these effects have yet to be uncovered. Maternal-fetal signaling is mediated in part by signaling molecules (eg, microRNAs [miRNAs]) contained in extracellular vesicles (EVs) that are released by the placenta into the maternal circulation. We investigated whether maternal exposure to the EDCs phthalates and personal care products alters the miRNA profile of placental-derived EVs circulating in maternal blood. Blood and urine samples from pregnant women with uncomplicated term dichorionic, diamniotic twin pregnancies were analyzed as part of a larger study investigating correlations between exposure of phthalate and personal care products and epigenetic alterations in twin pregnancies. We explored correlations between maternal urinary levels of 13 phthalate and 12 personal care products metabolites and the miRNA profile of placental EVs (EV-miRNAs) circulating in maternal blood. The expression of miR-518e was highest among women with high urinary levels of monobenzyl phthalate and methyl paraben. miR-373-3p was the least expressed in women exposed to high levels of methyl paraben, and miR-543 was significantly downregulated in women exposed to high levels of paraben metabolites, dichlorophenol metabolites, and triclosan. In conclusion, this pilot study reveals that prenatal exposure to EDCs is associated with altered profile of circulating placenta-derived EV-miRNAs. Further studies are needed to generalize these results to singleton pregnancies and to assess whether these alterations are associated with pregnancy complications.

Indexed as

Maternal ExposureAdultEndocrine DisruptorsFemaleHumansMicroRNAsPhthalic AcidsPlacentaPregnancyPregnancy, TwinEndocrine DisruptorsMicroRNAsphthalic acidPhthalic Acidsendocrine disruptor chemicalsmiRNAsphenolsphthalatesplacental extracellular vesicles

Identifiers

PMID29690855
PMCPMC6728564
OpenAlexW2800993606

What OpenQuestion holds

Textmetadata
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.