논문 상세보기
Effect of TBT and PAHs on CYP1A, AhR and Vitellogenin Gene Expression in the Japanese Eel, Anguilla japonica KCI 등재
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/1593
pp.289-294
Gene expressions of cytochrome P4501A (CYP1A), aryl hydrocarbon receptor (AhR) and vitellogenin (Vg) by endocrine disruptors, benzo[]pyrene (B[a]P) and tributyltin (TBT) were examined in cultured eel hepatocytes which were isolated from eels treated previously with B[a]P (10 mg/kg) or estradiol- (20 mg/kg) in vivo, and the relationship between CYP1A, AhR and Vg genes were studied. When the cultured eel hepatocytes were treated with B[a]P () the gene expressions of CYP1A and AhR were enhanced in a concentration-dependent manner. However, when treated with TBT () the gene expressions of CYP1A and AhR were suppressed at high concentrations (), while having no effects at low concentrations (). Gene expression of Vg was also suppressed by TBT in a concentration-dependent manner in cultured eel hepatocytes which was previously treated in vivo with estradiol-.
