| Accumulation of hepatotoxic microcystins in freshwater mussels, aquatic insect larvae and oligochaetes in a large, shallow eutrophic lake (Lake Chaohu) of subtropical China | |
| Chen, Jun; Xie, Ping; 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 | |
| 2008 | |
| Source Publication | FRESENIUS ENVIRONMENTAL BULLETIN
 |
| ISSN | 1018-4619 |
| Volume | 17Issue:7APages:849-854 |
| Abstract | 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.; 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. |
| Subtype | Article |
| Keyword | Microcystin-rr And -lr Edible Mussel Organ And Inter-specific Patterns Oligochaetes Aquatic Insect Larvae Lake Chaohu |
| Department | [Chen, Jun; Xie, Ping] Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China |
| Subject Area | Environmental Sciences |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Funding Organization | National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Environmental Sciences & Ecology |
| WOS Subject | Environmental Sciences |
| WOS ID | WOS:000258498700012 |
| WOS Keyword | TOXIN MICROCYSTIN ; SEASONAL DYNAMICS ; CYANOBACTERIUM MICROCYSTIS ; MYTILUS-GALLOPROVINCIALIS ; TISSUE DISTRIBUTIONS ; LR ; RR ; BIOACCUMULATION ; AERUGINOSA ; DEPURATION |
| Funding Organization | National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] ; National Natural Science Foundation of China [30530170, 30700077] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/8034 |
| Collection | 期刊论文 |
| Corresponding Author | 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 |
| Affiliation | Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Jun,Xie, Ping,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. 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,&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.(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. |
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