Dietary red clover (Trifolium pratense) induces oviduct growth and decreases ovary and testes growth in Japanese quail chicks

Johanna R. Rochester, Kirk C. Klasing, Lindsay Stevenson, Michael S. Denison, Wallace Berry, James R. Millam

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

To determine whether drought-stress alters phytoestrogens in red clover and whether red clover in the diet influences sexual development in Japanese quail, we fed chicks diets containing irrigated or non-irrigated clover. Irrigation altered phytoestrogenic activity of red clover (determined using an in vitro bioassay), with extracts of irrigated clover diet containing more estrogenic activity than extracts of non-irrigated clover diet. Chick growth was negatively correlated with the amount of irrigated or non-irrigated clover in the diet. Dietary red clover also depressed both absolute and relative gonad weights; however, relative oviduct weight was increased by the irrigated diet. Diets did not affect serum vitellogenin. These results reveal a negative influence of drought-stress on phytoestrogenic potency of clover, and that red clover in the diet can inhibit avian growth and development independent of irrigation state. Thus, phytoestrogens may affect reproductive development in wild birds, and environmental stressors may influence levels of phytoestrogens in the field.

Original languageEnglish (US)
Pages (from-to)63-71
Number of pages9
JournalReproductive Toxicology
Volume27
Issue number1
DOIs
StatePublished - Jan 2009

Fingerprint

Trifolium
Coturnix
Oviducts
Nutrition
Testis
Ovary
Medicago
Diet
Growth
Phytoestrogens
Drought
Droughts
Irrigation
Vitellogenins
Weights and Measures
Sexual Development
Bioassay
Gonads
Birds
Growth and Development

Keywords

  • Avian
  • Endocrine disruption
  • Environmental estrogen
  • Phytoestrogens
  • Red clover
  • Reproduction

ASJC Scopus subject areas

  • Toxicology

Cite this

Dietary red clover (Trifolium pratense) induces oviduct growth and decreases ovary and testes growth in Japanese quail chicks. / Rochester, Johanna R.; Klasing, Kirk C.; Stevenson, Lindsay; Denison, Michael S.; Berry, Wallace; Millam, James R.

In: Reproductive Toxicology, Vol. 27, No. 1, 01.2009, p. 63-71.

Research output: Contribution to journalArticle

Rochester, Johanna R. ; Klasing, Kirk C. ; Stevenson, Lindsay ; Denison, Michael S. ; Berry, Wallace ; Millam, James R. / Dietary red clover (Trifolium pratense) induces oviduct growth and decreases ovary and testes growth in Japanese quail chicks. In: Reproductive Toxicology. 2009 ; Vol. 27, No. 1. pp. 63-71.
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