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Modeling of gene expression pattern alteration by p,p′ -DDE and dieldrin in largemouth bass

Natalia Garcia-Reyero·David Barber·Timothy Gross·Nancy Denslow
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Abstract

In this study, largemouth bass (LMB) were subchronically exposed to p , p ′-DDE or dieldrin in their diet to evaluate the effect of exposure on expression of genes involved in reproduction and steroid homeostasis. Using real-time PCR, we detected a different gene expression pattern for each OCP, suggesting that they each affect LMB in a different way. We also detected a different expression pattern among sexes, suggesting that sexes are affected differently by OCPs perhaps reflecting the different adaptive responses of each sex to dysregulation caused by OCP exposure.

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Natalia Garcia-Reyero, David Barber, Timothy Gross, Nancy Denslow. 2006. Modeling of gene expression pattern alteration by p,p′ -DDE and dieldrin in largemouth bass. https://doi.org/10.1016/j.marenvres.2006.04.049

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