Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil

doi:10.1007/s00343-015-4109-7

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋生态研究中心

	Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil; Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil
	Jiang Fenghua 1,2; Zhang Li 1,2; Yang Baijuan 1,2; Zheng Li 1,2; Sun Chengjun 1,2
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY ; CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2015-07 ; 2015-07
卷号	33 期号:4 页码:853-861
关键词	crude oil water soluble fraction (WSF) crude oil water soluble fraction (WSF) Chlamys farreri Chlamys farreri biomarkers biomarkers detoxification detoxification
ISSN号	0254-4059 ; 0254-4059
DOI	10.1007/s00343-015-4109-7 ; 10.1007/s00343-015-4109-7
英文摘要	To investigate the effect of the water soluble fraction of crude oil (WSF) on marine bivalves, the scallop Chlamys farreri was exposed to three WSF concentrations (0.18 mg/L, 0.32 mg/L, and 0.51 mg/L, respectively) in seawater. Petroleum hydrocarbon contents in scallops and a suite of enzymes [7-Ethoxyresorufin-O-deethylase (EROD), aryl hydrocarbon hydroxylase (AHH), glutathione S-transferase (GST), and glutathione peroxidase (GPx)] in gills and digestive glands were monitored over 10 days. The results revealed that WSF affected the activity of the four enzymes in the gills and digestive glands. EROD activity in the gills was significantly induced in most individuals of the three test groups, while in the digestive gland it was significantly induced in the low-concentration group within 4 days but was inhibited in the middle- and high-concentration groups on days 1, 4, and 10. AHH activity in the gills of all treatment groups was significantly induced on day 1. In the digestive gland, AHH activity was induced in most individuals from the treatment groups. In all treatment groups, GST activity was significantly inhibited from days 2 to 10 in the gills and was induced after day 4 in the digestive gland. GPx activity in the gills was significantly inhibited throughout the exposure period in all treatment groups. There was no overall significant difference in GPx activity in the digestive gland between the control and treatment groups. Our results also revealed that petroleum hydrocarbon concentrations in the tissues increased linearly with exposure time. EROD activity in the digestive gland and GST and GPx activity in the gill tissue were negatively correlated with petroleum hydrocarbon body burden. These enzymes play important roles in detoxification and can act as potential biomarkers for monitoring petroleum hydrocarbon contaminants in the marine environment.; To investigate the effect of the water soluble fraction of crude oil (WSF) on marine bivalves, the scallop Chlamys farreri was exposed to three WSF concentrations (0.18 mg/L, 0.32 mg/L, and 0.51 mg/L, respectively) in seawater. Petroleum hydrocarbon contents in scallops and a suite of enzymes [7-Ethoxyresorufin-O-deethylase (EROD), aryl hydrocarbon hydroxylase (AHH), glutathione S-transferase (GST), and glutathione peroxidase (GPx)] in gills and digestive glands were monitored over 10 days. The results revealed that WSF affected the activity of the four enzymes in the gills and digestive glands. EROD activity in the gills was significantly induced in most individuals of the three test groups, while in the digestive gland it was significantly induced in the low-concentration group within 4 days but was inhibited in the middle- and high-concentration groups on days 1, 4, and 10. AHH activity in the gills of all treatment groups was significantly induced on day 1. In the digestive gland, AHH activity was induced in most individuals from the treatment groups. In all treatment groups, GST activity was significantly inhibited from days 2 to 10 in the gills and was induced after day 4 in the digestive gland. GPx activity in the gills was significantly inhibited throughout the exposure period in all treatment groups. There was no overall significant difference in GPx activity in the digestive gland between the control and treatment groups. Our results also revealed that petroleum hydrocarbon concentrations in the tissues increased linearly with exposure time. EROD activity in the digestive gland and GST and GPx activity in the gill tissue were negatively correlated with petroleum hydrocarbon body burden. These enzymes play important roles in detoxification and can act as potential biomarkers for monitoring petroleum hydrocarbon contaminants in the marine environment.
资助项目	Natural Science Foundation of State Oceanic Administration of China[2012534] ; Natural Science Foundation of State Oceanic Administration of China[2012534]
WOS研究方向	Marine & Freshwater Biology ; Marine & Freshwater Biology ; Oceanography ; Oceanography
语种	英语 ; 英语
出版者	SCIENCE PRESS ; SCIENCE PRESS
WOS记录号	WOS:000357037100005 ; WOS:000357037100005
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3638]
专题	业务部门_海洋生态研究中心
作者单位	1.SOA, Inst Oceanog 1, Marine Ecol Ctr, Qingdao 266061, Peoples R China; 2.SOA, Key Lab Act Mat & Modern Anal Technol, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Jiang Fenghua,Zhang Li,Yang Baijuan,et al. Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil, Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2015, 2015,33, 33(4):853-861, 853-861.
APA	Jiang Fenghua,Zhang Li,Yang Baijuan,Zheng Li,&Sun Chengjun.(2015).Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,33(4),853-861.
MLA	Jiang Fenghua,et al."Biomarker responses in the bivalve Chlamys farreri to the water-soluble fraction of crude oil".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 33.4(2015):853-861.