Accumulation of hepatotoxic microcystins in freshwater mussels, aquatic insect larvae and oligochaetes in a large, shallow eutrophic lake (Lake Chaohu) of subtropical China
文献类型：期刊论文
| 作者 | Chen, Jun; Xie, Ping |
| 刊名 | FRESENIUS ENVIRONMENTAL BULLETIN
 |
| 出版日期 | 2008 |
| 卷号 | 17期号:7A页码:849-854 |
| 关键词 | microcystin-RR and -LR edible mussel organ and inter-specific patterns oligochaetes aquatic insect larvae Lake Chaohu |
| ISSN号 | 1018-4619 |
| 通讯作者 | Xie, P, Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Donghu S Rd 7, Wuhan 430072, Peoples R China |
| 中文摘要 | This paper studied the seasonal changes of two common microcystins (MCs), MC-RR and -LR, in the commercially important mussel Corbicula fluminea in Lake Chaohu, where there occurred dense cyanobacteria. Occasional measurements were also made for MC in the mussel Arconaia lanceolat, the oligochaete Limnodilus hoffineisteri and the insect larva Chironomus sp. Mean MC of C. fluminea was much higher in hepatopancreas than in intestine and foot. Our study is the first to report accumulation of MCs in oligochaetes and aquatic insect larvae. The hi-h contents of MCs in the insect larvae suggest a great possibility for the transfer of MCs to benthos-feeding omnivores like common carp. According to the provisional standard by the WHO, 28.6% of the collected C. fluminea were harmful for human consumption, assuming a daily consumption of 300 by a person. It is recommended that edible mussels should not be collected for human consumption during toxic cyanobacterial blooms in Lake Chaohu. |
| 英文摘要 | This paper studied the seasonal changes of two common microcystins (MCs), MC-RR and -LR, in the commercially important mussel Corbicula fluminea in Lake Chaohu, where there occurred dense cyanobacteria. Occasional measurements were also made for MC in the mussel Arconaia lanceolat, the oligochaete Limnodilus hoffineisteri and the insect larva Chironomus sp. Mean MC of C. fluminea was much higher in hepatopancreas than in intestine and foot. Our study is the first to report accumulation of MCs in oligochaetes and aquatic insect larvae. The hi-h contents of MCs in the insect larvae suggest a great possibility for the transfer of MCs to benthos-feeding omnivores like common carp. According to the provisional standard by the WHO, 28.6% of the collected C. fluminea were harmful for human consumption, assuming a daily consumption of 300 by a person. It is recommended that edible mussels should not be collected for human consumption during toxic cyanobacterial blooms in Lake Chaohu. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Environmental Sciences |
| 类目[WOS] | Environmental Sciences |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| 关键词[WOS] | TOXIN MICROCYSTIN ; SEASONAL DYNAMICS ; CYANOBACTERIUM MICROCYSTIS ; MYTILUS-GALLOPROVINCIALIS ; TISSUE DISTRIBUTIONS ; LR ; RR ; BIOACCUMULATION ; AERUGINOSA ; DEPURATION |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [30530170, 30700077] |
| 语种 | 英语 |
| WOS记录号 | WOS:000258498700012 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/8034]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Jun,Xie, Ping. Accumulation of hepatotoxic microcystins in freshwater mussels, aquatic insect larvae and oligochaetes in a large, shallow eutrophic lake (Lake Chaohu) of subtropical China[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2008,17(7A):849-854. |
| APA | Chen, Jun,&Xie, Ping.(2008).Accumulation of hepatotoxic microcystins in freshwater mussels, aquatic insect larvae and oligochaetes in a large, shallow eutrophic lake (Lake Chaohu) of subtropical China.FRESENIUS ENVIRONMENTAL BULLETIN,17(7A),849-854. |
| MLA | Chen, Jun,et al."Accumulation of hepatotoxic microcystins in freshwater mussels, aquatic insect larvae and oligochaetes in a large, shallow eutrophic lake (Lake Chaohu) of subtropical China".FRESENIUS ENVIRONMENTAL BULLETIN 17.7A(2008):849-854. |
入库方式： OAI收割
来源：水生生物研究所
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