Cited by 19Effects and risks of endocrine disrupting chemicalsSexual Differentiation and DisordersEstrogen and related hormone effects

Neonatal agonism of ERβ impairs male reproductive behavior and attractiveness

Open access
Sullivan, Alana W., Hamilton, Peter, Patisaul, Heather B.·2011·Hormones and Behavior

Abstract

The organization of the developing male rodent brain is profoundly influenced by endogenous steroids, most notably estrogen. This process may be disrupted by estrogenic endocrine disrupting compounds (EDCs) resulting in altered sex behavior and the capacity to attract a mate in adulthood. To better understand the relative role each estrogen receptor (ER) subtype (ERα and ERβ) plays in mediating these effects, we exposed male Long Evans rats to estradiol benzoate (EB, 10 μg), vehicle, or agonists specific for ERβ (DPN, 1 mg/kg) or ERα (PPT, 1 mg/kg) daily for the first four days of life, and then assessed adult male reproductive behavior and attractiveness via a partner preference paradigm. DPN had a greater adverse impact than PPT on reproductive behavior, suggesting a functional role for ERβ in the organization of these male-specific behaviors. Therefore the impact of neonatal ERβ agonism was further investigated by repeating the experiment using vehicle, EB and additional DPN doses (0.5 mg/kg, 1 mg/kg, and 2 mg/kg bw). Exposure to DPN suppressed male reproductive behavior and attractiveness in a dose dependent manner. Finally, males were exposed to EB or an environmentally relevant dose of genistein (GEN, 10 mg/kg), a naturally occurring xenoestrogen, which has a higher relative binding affinity for ERβ than ERα. Sexual performance was impaired by GEN but not attractiveness. In addition to suppressing reproductive behavior and attractiveness, EB exposure significantly lowered the testis to body weight ratio, and circulating testosterone levels. DPN and GEN exposure only impaired behavior, suggesting that disrupted androgen secretion does not underlie the impairment.

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Crossref · 10.1016/j.yhbeh.2011.04.006

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  • ERβ in the PVN and associated structures, including the BnST, plays a fundamental role in mediating motivational and anxiety-related behaviors.

    “Although the functional role of limbic ERβ remains ambiguous, ERβ in the PVN and associated structures, including the BnST, plays a fundamental role in mediating motivational and anxiety-related behaviors (134–136).”

    From Endocrine Disruption of Vasopressin Systems and Related Behaviors (2017) · cites this paper as [136]

    The Discussion links ERβ in the mPOA to appetitive aspects of male sexual behavior, and the Methods describe measures of sexual motivation. The paper does not establish a role for ERβ in the PVN or BnST in mediating motivational or anxiety-related behaviors; a mention of anxiety-related behavior appears only in a reference title. Page numbers were not available in our copy. (LLM, conf=0.78)

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2 of the 93 references couldn’t be matched to a known paper.

Research works printed but not linked: 5

  1. Cederroth CR Auger J Zimmermann C Eustache F Nef S Soy, phytooestrogens and male reproductive function: a review Int J Androl 2010a 33 304 316 19919579
  2. Cederroth CR Zimmermann C Beny JL Schaad O Combepine C Descombes P Doerge DR Pralong FP Vassalli JD Nef S Potential detrimental effects of a phytoestrogen-rich diet on male fertility in mice Mol Cell Endocrinol 20171261
  3. Cox KH Gatewood JD Howeth C Rissman EF Gestational exposure to bisphenol A and cross-fostering affect behaviors in juvenile mice Hormones and Behavior 58 754 761 20691692 PMC2982867
  4. Dixon RA Ferreira D Genistein Phytochemistry 2002 60 205 211 12031439
  5. Weihua Z Lathe R Warner M Gustafsson JA An endocrine pathway in the prostate, ERbeta, AR, 5alpha-androstane-3beta,17beta-diol, and CYP7B1, regulates prostate growth Proc Natl Acad Sci U S A 2002 99 13589 13594 12370428 PMC129718

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Authors
Sullivan, A. W., Hamilton, P., & Patisaul, H. B.
Affiliations
North Carolina State University (US)
Corresponding author
Patisaul, Heather B.
Venue
Hormones and Behavior
Publisher
Elsevier BV
Published
2011-07
Volume
60
Issue
2
Pages
185-194
ISSN
0018-506X (ISSN-L)
OpenAlex
W2065980791
Cited by
19
References
93
Citations by year
2020: 2 · 2019: 1 · 2017: 1 · 2016: 3 · 2015: 1 · 2014: 5 · 2013: 3 · 2012: 3
FWCI
2.54
Type
journal article
Language
en
Open access
Locations
  • Hormones and Behavior (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Environmental Health Sciences (R01ES016001)
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Effects and risks of endocrine disrupting chemicals
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
Keywords
estrogen receptor beta, neonatal estrogen exposure, male reproductive behavior, mate attractiveness, mate preferences, endocrine disruptors, diethylstilbestrol, genistein, xenoestrogens, estradiol benzoate, testosterone, sexual differentiation of the brain, Long-Evans rats
MeSH terms
Animals, Dose-Response Relationship, Drug, Estradiol, Estrogens, Male, Nitriles, Phenols, Propionates, Pyrazoles, Sexual Behavior, Animal, Genistein, Rats, Long-Evans, Estrogen Receptor alpha, Estrogen Receptor beta, Phytoestrogens, Rats, Mating Preference, Animal

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