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HERO ID
6813021
Reference Type
Journal Article
Subtype
Review
Title
Bisphenol A in Reproduction: Epigenetic Effects
Author(s)
Chianese, R; Troisi, J; Richards, S; Scafuro, M; Fasano, S; Guida, M; Pierantoni, R; Meccariello, R
Year
2018
Is Peer Reviewed?
Yes
Journal
Current Medicinal Chemistry
ISSN:
0929-8673
EISSN:
1875-533X
Volume
25
Issue
6
Page Numbers
748-770
Language
English
PMID
28990514
DOI
10.2174/0929867324666171009121001
Web of Science Id
WOS:000425889500005
URL
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042060998&doi=10.2174%2f0929867324666171009121001&partnerID=40&md5=f40cc7bbf840c2b22e8862477d24755e
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Abstract
BACKGROUND:
Bisphenol A (BPA) is an endocrine disrupting chemical widely used in the manufacture of polycarbonate plastic and epoxy resin to produce a multitude of consumer products, food and drink containers, and medical devices. BPA is similar to estradiol in structure and thus interferes in steroid signalling with different outcomes on reproductive health depending on doses, life stage, mode, and timing of exposure. In this respect, it has an emerging and controversial role as a "reproductive toxicant" capable of inducing short and long-term effects including the modulation of gene expression through epigenetic modification (i.e. methylation of CpG islands, histone modifications and production of non-coding RNA) with direct and trans-generational effects on exposed organisms and their offspring, respectively.
OBJECTIVE:
This review provides an overview about BPA effects on reproductive health and aims to summarize the epigenetic effects of BPA in male and female reproduction.
RESULTS:
BPA exerts epigenetic effects in both male and female reproduction. In males, BPA affects spermatogenesis and sperm quality and possible trans-generational effects on the reproductive ability of the offspring. In females, BPA affects ovary, embryo development, and gamete quality for successful in vivo and in vitro fertilization (IVF).
CONCLUSION:
The exact mechanisms of BPA-mediated effects in reproduction are not fully understood; however, the environmental exposure to BPA - especially in fetal and neonatal period - deserves attention to preserve the reproductive ability in both sexes and to reduce the epigenetic risk for the offspring.
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