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Prenatal exposure to diethylstilbestrol and long-term impact on the breast and reproductive tract in humans and mice
Published online by Cambridge University Press: 19 December 2011
Abstract
The term ‘developmental origins of health and disease’ (DOHaD) originally referred to delayed effects of altered maternal factors (e.g. smoking or poor nutrition) on the developing offspring, but it now also encompasses early life exposure to environmental chemicals, which can cause an unhealthy prenatal environment that endangers the fetus and increases its susceptibility to disease later in life. Prenatal exposure to the pharmaceutical diethylstilbestrol (DES) is a well-known DOHaD example as it was associated in the 1970s with vaginal cancer in daughters who were exposed to this potent synthetic estrogen before birth. Subsequently, numerous long-term effects have been described in breast and reproductive tissues of DES-exposed humans and experimental animals. Data reviewed suggest that the prenatal DES-exposed population should continue to be monitored for potential-increased disease risks as they age. Knowledge of sensitive developmental periods, and the mechanisms of DES-induced toxicities, provides useful information in predicting potential adverse effects of other environmental estrogens.
- Type
- Review
- Information
- Journal of Developmental Origins of Health and Disease , Volume 3 , Issue 2 , April 2012 , pp. 73 - 82
- Copyright
- Copyright © Cambridge University Press and the International Society for Developmental Origins of Health and Disease 2011
Footnotes
The author is retired but the research was conducted while employed at NIEHS.
References
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