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标题：The use of innate immune responses as biomarkers in a programme of integrated biological effects monitoring on flounder ( Platichthys flesus ) from the southern North Sea
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作者：Andreas Skouras ; Katja Broeg ; Halim Dizer 等
期刊名称：Helgoland Marine Research
印刷版ISSN：1438-3888
出版年度：2003
卷号：57
期号：3
页码：190-198
DOI：10.1007/s10152-003-0141-7
出版社：BioMed Central
摘要：Immunological biomarkers that reflect the effects of exposure to environmental contaminants in coastal marine habitats were sought in European flounder (Platichthys flesus) from five locations in the German Bight with different anthropogenic impacts. During a 2-year period of sampling, innate immune responses were monitored from a total of 331 individual flounder of a body length of 18 to 25 cm. From the fish, plasma lysozyme, phagocytosis and respiratory burst activity of head kidney leucocytes were analysed and implemented as part of an integrated biological effects monitoring programme. As the measurements of the parameters applied here varied within wide ranges at some locations, spatial differences could not always be established, but some general trends could be drawn: plasma lysozyme activity was decreased in flounder contaminated with DDT adducts and some PCBs, while cellular functions such as phagocytosis and respiratory burst were stimulated by some chlorinated hydrocarbons. Correlation analysis also revealed connections not only between the parameters applied here and some contaminants but also with some biochemical parameters used as biomarkers in pollution monitoring: in flounder with decreased integrity of hepatocyte lysosomal membranes, immune functions also were impaired, and plasma lysozyme as well as phagocytosis activity of head kidney cells were impaired when the activity of cytochrome P450 1A was induced. The data presented here indicate that innate immune responses may be useful parameters to monitor cellular functions in a battery of biomarkers of different levels of biological organisation.
关键词：Innate immune response;Biological effect monitoring;Immunological biomarkers;Fish;Pollution