The Effects of Benzo[a]Pyrene(BaP) Exposure on the CYP1A1 mRNA and AhR2 mRNA Expression of Red Seabream (Pagrus major)[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(3):93-97.
The Effects of Benzo[a]Pyrene(BaP) Exposure on the CYP1A1 mRNA and AhR2 mRNA Expression of Red Seabream (Pagrus major)[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(3):93-97.DOI:
The gene expression patterns of CYP1A1 and Aryl hydrocarbon receptor (AhR2) of red seabream (〖WTBX〗Pagrus major〖WTBZ〗) were both measured using realtime quantitative PCR (qPCR) when fish exposed to environmentally relevant concentration of BaP (01
05 and 10 μg/L
respectively). The results showed that CYP1A1 mRNA and AhR2 mRNA could be induced significantly
besides
the time of AhR2 mRNA induced ahead of the time of CYP1A mRNA induced. The two genes were induced markedly at the begining of BaP exposure
and then decreased to the basal levels after 72 h. The results demonstrate that BaP can regulate CYP1A1 and AhR2 transcript in a dose and time dependent manner.