Effect of an endocrine disruptor on mammalian fertility. Application of monoclonal antibodies against sperm proteins as markers for testing sperm damage
Language English Country Denmark Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
- MeSH
- Acrosome immunology MeSH
- Benzhydryl Compounds MeSH
- Biomarkers MeSH
- Phenols toxicity MeSH
- Fertility drug effects MeSH
- Antibodies, Monoclonal MeSH
- Mice MeSH
- Estrogens, Non-Steroidal toxicity MeSH
- Spermatogenesis drug effects MeSH
- Spermatozoa drug effects immunology metabolism MeSH
- Pregnancy MeSH
- Cross Reactions MeSH
- Animals MeSH
- Check Tag
- Male MeSH
- Mice MeSH
- Pregnancy MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- Benzhydryl Compounds MeSH
- Biomarkers MeSH
- bisphenol A MeSH Browser
- Phenols MeSH
- Antibodies, Monoclonal MeSH
- Estrogens, Non-Steroidal MeSH
PROBLEM: To determine the influence of an endocrine disruptor [bisphenol-A (BPA)] on the integrated reproductive process as well as on individual reproductive organs and gametes in order to select suitable markers for testing sperm damage. METHOD OF STUDY: The effect of BPA on fertility in vivo in multigenerational studies in an outbred stock of mice was studied. Damage of reproductive organs was assessed by histochemical methods and damage of spermatozoa by means of a panel of monoclonal antibodies (MoAbs) against intra-acrosomal sperm proteins. RESULTS: BPA had a negative influence on offspring born of mice, on reproductive organs, and on acrosome integrity of mice spermatozoa. Selected MoAbs against intra-acrosomal mammalian sperm proteins, cross-reacted with mouse spermatozoa, were used for determination of the acrosome integrity. BPA had no effect on body weight and testicle weight of males. CONCLUSIONS: The present results demonstrate that BPA has a negative effect on in vivo fertility of mice, with impact on spermatogenesis and sperm quality. Monoclonal antibodies against intra-acrosomal sperm proteins can be used for detecting sperm damage.
References provided by Crossref.org
New Insight into Sperm Capacitation: A Novel Mechanism of 17β-Estradiol Signalling
Genetic analysis of X-linked hybrid sterility in the house mouse
