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open access

Morphological and physiological developmental consequences of parental effects in the chicken embryo (Gallus gallus domesticus) and the zebrafish larva (Danio rerio).

Description: Cardiac, metabolic and growth response of early-stage chicken embryos to perturbations in yolk environment was investigated. Also, effects of parental hypoxia exposure on hypoxia resistance, thermal tolerance and body length of zebrafish larvae were investigated. In the first study, thyroxine, triiodothyronine and testosterone produced differential effects on heart rate and development rate of chicken embryos during the first 4 days of development. Triiodothyronine caused a dose-dependent inc… more
Date: August 2008
Creator: Ho, Dao H.
Partner: UNT Libraries
open access

Egg Yolk Environment Differentially Influences Physiological and Morphological Development of Broiler and Layer Chicken Embryos

Description: This article investigates the effect of breed-specific yolk composition on embryonic broiler and layer chicken phenotypes, using an ex ovo, xenobiotic technique that allows the transfer of broiler and layer chicken embryos from their natural yolks to novel yolk environments.
Date: January 26, 2011
Creator: Ho, Dao H.; Reed, Wendy L. & Burggren, Warren W.
Partner: UNT College of Arts and Sciences
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