气候变化领域集成服务门户(CCPortal): The effects of polycyclic aromatic hydrocarbon compounds on antioxidant enzyme activities in Mytilus galloprovincialis Lamarck; 1819 from Istanbul Strait

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DOI	10.1016/j.marpolbul.2019.110662
	The effects of polycyclic aromatic hydrocarbon compounds on antioxidant enzyme activities in Mytilus galloprovincialis Lamarck; 1819 from Istanbul Strait
	Albayrak S.; Albayrak G.; Çelikkol M.T.; Gazdağlı A.; Yörük E.; Çağlar S.
发表日期	2019
ISSN	0025326X
卷号	149
英文摘要	This study aimed to determine the levels of various polycyclic aromatic hydrocarbon compounds in Mytilus galloprovincialis, seasonally obtained from nine stations in the Istanbul Strait, and their effects on antioxidant enzyme activities. Samples were sorted into two groups based on length as 3–5 cm and 5–7 cm, and all analyses were carried out separately for both groups. Salinity, dissolved oxygen, temperature and pH of sea-water at sampling stations were measured. Very high levels of PAHs were detected, especially in Spring and Summer, hence, the risk of consuming mussels in those seasons was indicated. Mean total PAH was highest in Summer (617,86 ng/g), followed by Spring, Winter and Autumn (536,77 ng/g, 293,34 ng/g, 203,70 ng/g, respectively). The level of Benzo(a)pyrene, potentially the most carcinogenic compound among PAHs, was four times higher than the allowed limits of the European Union. Also, the total level of four PAH compounds (Benzo(a)pyrene, Chrysene, Benz(a)anthracene, Benzo(b)fluoranthene), considered as an indicator of carcinogenic risk, was three times higher than the allowed limits. Catalase, peroxidase and superoxide dismutase enzyme activities were calculated. Mean values of catalase and peroxidase activities were highest in Autumn, followed by Summer, while superoxide dismutase activity was highest in Summer, followed by Autumn. The lowest level of enzyme activity for all three enzymes was in Spring. Positive correlations between enzyme activities and PAH compounds were observed only in Winter and Spring. Catalase was positively correlated with six different PAH compounds, peroxidase with five different and superoxide dismutase with two different PAH compounds. The highest number of negative correlations between enzyme activities and PAH compounds was detected for superoxide dismutase, which was negatively correlated with total PAH and seven different PAH compounds, most of which were observed in Autumn. © 2019 Elsevier Ltd
英文关键词	Antioxidant enzyme; Istanbul strait; Mytilus galloprovincialis; PAH
语种	英语
scopus关键词	Antioxidants; Dissolved oxygen; Mineral oils; Polycyclic aromatic hydrocarbons; Pyrene; Seawater; Antioxidant enzyme; Antioxidant enzyme activity; Carcinogenic compounds; Istanbul; Mytilus galloprovincialis; Positive correlations; Super oxide dismutase; Superoxide dismutase activities; Enzyme activity; benzo[a]pyrene; benzo[b]fluoranthene; benz[a]anthracene; carcinogen; catalase; chrysene; dissolved oxygen; peroxidase; polycyclic aromatic hydrocarbon; sea water; superoxide dismutase; antioxidant; dissolved oxygen; enzyme activity; PAH; pH; pollution effect; salinity; sea surface temperature; strait; animal experiment; Article; autumn; cancer risk; carcinogenicity; controlled study; correlational study; enzyme activity; Mytilus galloprovincialis; nonhuman; pH; spring; summer; Turkey (republic); water sampling; water temperature; winter; Istanbul [Turkey]; Turkey; Mytilus galloprovincialis
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149470
作者单位	Istanbul University, Faculty of Sciences, Department of Biology, Istanbul, 34134, Turkey; Istanbul University, Faculty of Sciences, Department of Molecular Biology and Genetics, Istanbul, 34134, Turkey; Istanbul University, Institute of Graduate Studies in Science in Engineering, Istanbul, 34134, Turkey
推荐引用方式 GB/T 7714	Albayrak S.,Albayrak G.,Çelikkol M.T.,et al. The effects of polycyclic aromatic hydrocarbon compounds on antioxidant enzyme activities in Mytilus galloprovincialis Lamarck; 1819 from Istanbul Strait[J],2019,149.
APA	Albayrak S.,Albayrak G.,Çelikkol M.T.,Gazdağlı A.,Yörük E.,&Çağlar S..(2019).The effects of polycyclic aromatic hydrocarbon compounds on antioxidant enzyme activities in Mytilus galloprovincialis Lamarck; 1819 from Istanbul Strait.Marine Pollution Bulletin,149.
MLA	Albayrak S.,et al."The effects of polycyclic aromatic hydrocarbon compounds on antioxidant enzyme activities in Mytilus galloprovincialis Lamarck; 1819 from Istanbul Strait".Marine Pollution Bulletin 149(2019).