作者: Ruiming Guo , Luqing Pan , Rongwang Ji
DOI: 10.1016/J.ECOENV.2017.04.043
关键词: Tetrabromobisphenol A 、 Pollution 、 Metallothionein 、 Aryl hydrocarbon receptor 、 Glutathione peroxidase 、 Scallop 、 Chemistry 、 Gill 、 Superoxide dismutase 、 Environmental chemistry
摘要: A multi-biomarker approach was carried out to classify the environmental quality and adverse effects of contaminants on scallop Chlamys farreri. The scallops were collected from three sampling stations in Qingdao coastal area China March, May, August October 2015. suite factors biomarkers, including temperature, salinity, pH, concentrations polycyclic aromatic hydrocarbons (PAHs), tetrabromobisphenol (TBBPA) metals (Cr, Mn, Cu, Zn, Cd, Pb, As) seawater soft tissue, mRNA expression aryl hydrocarbon receptor (AhR) P-glycoprotein (P-gp), 7-ethoxyresorufin O-deethylase (EROD), glutathione-S-transferase (GST), uridine-diphosphate-glucuronyl-transferase (UGT), sulfotransferase (SULT), metallothionein (MT), Superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT), lipid peroxidation (LPO) protein carbonyl (PC) contents DNA strand breaks, measured gill digestive gland. results showed that S2 most polluted while S1 identified least polluted. Despite differentiation pollution levels parameters selected biomarkers responded efficiently contaminants. Principal component analysis (PCA) revealed EROD for PAHs, AhR TBBPA, MT Cr, Pb LPO PC Zn effective respectively. This study demonstrated application conjunction with traditional provided valuable information risk assessment.