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Updated: Oct 19, 2025
07:08
Long-term Behavioral and Reproductive Consequences of Embryonic Exposure to Low-dose Toxicants
Published on: March 6, 2018
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[Environmental endocrine disruptors and fertility]
L Gaspari1, F Paris1, M-O Soyer-Gobillard2
1CHU Montpellier, univ Montpellier, unité d'endocrinologie-gynécologie pédiatrique, service de pédiatrie, Montpellier, France; CHU Montpellier, univ Montpellier, centre de référence maladies rares du développement génital, constitutif Sud, hôpital Lapeyronie, Montpellier, France; Univ Montpellier, Inserm 1203, développement embryonnaire fertilité environnement, Montpellier, France.
Gynecologie, Obstetrique, Fertilite & Senologie
|September 24, 2021
Summary
Environmental endocrine disruptor chemicals (EDCs) impact fertility and can lead to adult diseases, with effects potentially passed across generations. Identifying EDC exposure markers is crucial for new therapies.
Area of Science:
- Environmental Science
- Toxicology
- Reproductive Biology
Background:
- Endocrine disruptor chemicals (EDCs) are widespread environmental contaminants affecting wildlife and humans.
- Extensive research links EDCs to reduced male and female fertility.
- The concept of fetal origins of adult disease is relevant to EDC exposure during pregnancy.
Purpose of the Study:
- To review the impact of EDCs on fertility and reproductive health.
- To discuss methods for evaluating EDC exposure.
- To explore novel approaches for understanding EDC mechanisms and developing therapies.
Main Methods:
- Review of epidemiological, clinical, and experimental studies on EDCs.
- Discussion of analytical techniques including gas chromatography-mass spectrometry and cell-based assays.
- Introduction of microRNA analysis as a new tool for EDC research.
Main Results:
- EDC exposure during pregnancy can alter epigenetic programming and physiological pathways.
- This can lead to multi- and transgenerational transmission of adult diseases.
- Quantifying human exposure to complex mixtures of EDCs remains challenging.
Conclusions:
- EDCs pose a significant threat to reproductive health and can have long-term health consequences.
- Advanced analytical methods, including microRNA analysis, are vital for identifying EDC exposure markers.
- Future research will focus on developing therapeutic strategies to mitigate EDC effects.
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