Endocrine disruption in marine fish
Endocrine disruption in marine fish
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海鱼内分泌紊乱
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
P. Matthiessen
中科院分区：
文献类型：
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作者：
P. Matthiessen
本主题回顾了整个海洋鱼类的内分泌干扰（ED）领域，并将其与我们对淡水物种情况的了解进行了比较。从广义上讲，在这两组中观察到类似类型的ED，尽管在海洋环境中的影响往往不太明显，可能是由于分散和稀释。然而，有一些数据表明，由于有机氯的生物放大作用，作为顶级捕食者的海鱼可能会出现ED。在一些海洋物种中常见的阴化、变态和雌雄同体等过程可能特别容易受到ED的影响，但迄今为止几乎没有研究。就淡水鱼而言，虽然在某些地区发生这种情况并非没有道理，但它们与种群水平的影响之间的确切联系尚未得到证实。本课题最后对未来的研究提出了一些建议。
This topic reviews the whole field of endocrine disruption (ED) in marine fish and compares this with our knowledge of the situation in freshwater species. In broad terms, similar types of ED have been observed in the two groups, although effects in the marine environment tend to be less marked, presumably due to dispersion and dilution. There are, however, some data which suggest that marine fish that are top-predators can experience ED due to biomagnification of organochlorines. Processes such as smoltification, metamorphosis, and hermaphroditism, which are common in some marine species, may be particularly susceptible to ED, but have as yet been scarcely studied. As with freshwater fish, firm links to population-level effects have not yet been demonstrated, although it is not unreasonable to suppose that they are occurring in some locations. The topic concludes with some recommendations for future research.