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Spatial and temporal variations of microcystins in hepatopancreas of a freshwater snail from Lake Taihu
Zhang, Dawen; Xie, Ping; Liu, Yaqin; Chen, Jun; Wen, Zhourui; Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China
2009-02-01
Source PublicationECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
ISSN0147-6513
Volume72Issue:2Pages:466-472
AbstractIn this paper, spatial and temporal variations of three common microcystins (MC-RR, MC-YR, and MC-LR) in the hepatopancreas of a freshwater snail (Bellamya aeruginosa) were studied monthly in two bays of Lake Taihu. Microcystins (MCs) concentration in hepatopancreas was quantified by liquid chromatography-mass spectrometry (LC-MS). The MCs concentrations in hepatopancreas were higher at Site 1 than those at other sites, which was in agreement with the changes of intracellular MCs concentrations in the water column. There was a significant correlation between MCs concentrations in the hepatopancreas and that in the seston, suggesting that spatial variances of MCs; concentrations in hepatopancreas among the five sites were due to spatial changes of toxic Microcystis cells in the water column. PCCA indicates that in addition to Microcystis, other factors (e.g., water temperature) also substantially affected the accumulation of MCs in hepatopancreas of the snail. (C) 2008 Published by Elsevier Inc.; In this paper, spatial and temporal variations of three common microcystins (MC-RR, MC-YR, and MC-LR) in the hepatopancreas of a freshwater snail (Bellamya aeruginosa) were studied monthly in two bays of Lake Taihu. Microcystins (MCs) concentration in hepatopancreas was quantified by liquid chromatography-mass spectrometry (LC-MS). The MCs concentrations in hepatopancreas were higher at Site 1 than those at other sites, which was in agreement with the changes of intracellular MCs concentrations in the water column. There was a significant correlation between MCs concentrations in the hepatopancreas and that in the seston, suggesting that spatial variances of MCs; concentrations in hepatopancreas among the five sites were due to spatial changes of toxic Microcystis cells in the water column. PCCA indicates that in addition to Microcystis, other factors (e.g., water temperature) also substantially affected the accumulation of MCs in hepatopancreas of the snail. (C) 2008 Published by Elsevier Inc.
SubtypeArticle
KeywordMicrocystins Snail Bellamya Aeruginosa Lake Taihu
Department[Zhang, Dawen; Xie, Ping; Liu, Yaqin; Chen, Jun; Wen, Zhourui] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
Subject AreaEnvironmental Sciences ; Toxicology
DOI10.1016/j.ecoenv.2008.05.014
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170]
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000260921000025
WOS KeywordCYANOBACTERIAL TOXIN MICROCYSTIN ; IN-VIVO EVIDENCE ; EUTROPHIC LAKE ; SEASONAL DYNAMICS ; SUBTROPICAL CHINA ; MYTILUS-EDULIS ; LARGE SHALLOW ; ACCUMULATION ; LR ; DEPURATION
Funding OrganizationNational Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170] ; National Natural Science Foundation of China [30530170]
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7962
Collection期刊论文
Corresponding AuthorXie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China
AffiliationChinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Dawen,Xie, Ping,Liu, Yaqin,et al. Spatial and temporal variations of microcystins in hepatopancreas of a freshwater snail from Lake Taihu[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2009,72(2):466-472.
APA Zhang, Dawen,Xie, Ping,Liu, Yaqin,Chen, Jun,Wen, Zhourui,&Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Donghu S Rd 7, Wuhan 430072, Peoples R China.(2009).Spatial and temporal variations of microcystins in hepatopancreas of a freshwater snail from Lake Taihu.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,72(2),466-472.
MLA Zhang, Dawen,et al."Spatial and temporal variations of microcystins in hepatopancreas of a freshwater snail from Lake Taihu".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 72.2(2009):466-472.
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