Abstract
Editors' note: Research Notes is a new section now being added to the EBI format. Its purpose is to provide a forum for the publication of short research communications that provide important information but, due to their restricted focus, are not formatted in the manner of full research papers. All papers published under this heading will be peer reviewed. In order to follow the effects of pollutants such as polycyclic aromatic hydrocarbons (PAHs), polychlorobenzenes (PCBs), and dioxins upon the European eel, we have developed an assay that quantifies hepatic cytochrome P4501A1 (CYP1A1) mRNA levels using real-time reverse transcription polymerase chain reaction (real-time RT-PCR). In this study, European eels were exposed to a diesel water soluble fraction (DWSF) in order to mimic environmental exposure to a mixture of organic pollutants. CYP1A1 mRNA levels were measured after 3, 6, 12, 24, 48, 72 and 156 h of exposure. The 7-ethoxyresorufin O-deethylase (EROD) activity was measured in parallel to confir...
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