We investigated the possible transmission of heritable changes via the sperm, following preconceptional exposure of mice to bisphenol A (BPA), either alone or in combination with X-irradiation. Males were exposed for 8 weeks to BPA, X-rays or both agents, and mated to unexposed females. Pre- and postnatal development of the offspring of exposed males was examined. Both BPA alone and the combined exposure slightly affected postnatal development. Combined exposure induced two-fold higher postnatal mortality than BPA the alone, whereas BPA exposure caused reduced body weight and diminished sperm quality in F1 generation.
Keywords: Bisphenol A; Combined exposure; Irradiation; Pre- and postnatal development; Reproduction.
Copyright © 2015 Elsevier B.V. All rights reserved.