The bioaccumulation of fluoride ion (F-) in Siberian sturgeon (Acipenser baerii) under laboratory conditions
文献类型: 外文期刊
第一作者: Shi, Xiaotao
作者: Shi, Xiaotao;Zhuang, Ping;Chen, Liqiao;Shi, Xiaotao;Zhuang, Ping;Zhang, Longzhen;Feng, Guangpeng;Liu, Jianyi;Qu, Liang;Wang, Ruifang;Zhang, Longzhen;Feng, Guangpeng;Qu, Liang;Wang, Ruifang
作者机构:
关键词: Fish;Fluorine;Cartilage;Retention
期刊名称:CHEMOSPHERE ( 影响因子:7.086; 五年影响因子:6.956 )
ISSN: 0045-6535
年卷期: 2009 年 75 卷 3 期
页码:
收录情况: SCI
摘要: A 90-d growth trial was conducted to determine the accumulation of fluoride ions (F-) in juvenile Siberian sturgeon (Acipenser baerii). Fish were exposed to nominal F- concentrations of 4,10, 25, 62.5 mg L-1 (added as NaF). along with a control group. Fish growth was determined and F- concentrations in bone, cartilage, skin, gill, muscle, liver, gut and pylorus were analyzed by fluoride specific electrode method. Fish growth was inhibited for groups exposed to 10, 25, and 62.5 mg F- L-1 compared to the control group. Significant increases in F- concentrations were observed in bone, cartilage, skin and gill of Siberian sturgeon exposed to >= 4 mg F- L-1. The highest F- concentration was in bone (3204.4 mg kg(-1), dry weight), followed by cartilage (1401.2 mg kg(-1)), gill (389.4 mg kg(-1)), skin (100.1 mg kg(-1)). Muscle, liver, gut and pylorus did not show increasing accumulation with increasing F- levels in the water, but liver, gut, pylorus accumulated higher F- concentration compared to muscle. it is summarized that F- accumulates mainly in bone and cartilage in Siberian sturgeon, with 10 mg F- L-1 in water harmful to growth. Even 4 mg F- L-1 may be harmful to Siberian sturgeon growth during a long-term waterborne exposure. (C) 2008 Elsevier Ltd. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
High-throughput sequencing and fatty acid profile analyses of the Black Amur bream (Megalobrama terminalis) reveal variation in dietary niche associated with geographic segregation
作者:Liu, Yaqiu;Zhou, Qiong;Liu, Yaqiu;Zhou, Qiong;Liu, Yaqiu;Li, Xinhui;Chen, Weitao;Li, Jie;Liu, Yaqiu;Li, Xinhui;Chen, Weitao;Li, Jie;Feng, Guangpeng;Chen, Fangchan;Li, Jie
关键词:18S rDNA; dietary niche; fatty acids; feeding strategy; geographic segregation; Megalobrama terminalis
-
A review on plant endophytes in response to abiotic stress
作者:Cui, Jiamin;Nie, Fanxuan;Zhao, Yuquan;Zhang, Dawei;Zhou, Dinggang;Wu, Jinfeng;Xiao, Lu;Liu, Lili;Cui, Jiamin;Nie, Fanxuan;Zhao, Yuquan;Qu, Liang;Qu, Liang
关键词:Plant endophytes; natural source; plant growth; diversity; abiotic stress
-
The multi-omics analysis in the hepatopancreas of Eriocheir sinensis provides novel insights into the response mechanism of heat stress
作者:Shen, Chenchen;Feng, Guangpeng;Zhao, Feng;Huang, Xiaorong;Li, Xincang;Shen, Chenchen;Feng, Guangpeng
关键词:Eriocheir sinensis; Hepatopancreas; High temperature; Transcriptomics; Proteomics
-
Correlation between the Density of Acipenser sinensis and Its Environmental DNA
作者:Wang, Xiaojing;Feng, Guangpeng;Wang, Xiaojing;Feng, Guangpeng;Zhu, Jiazhi;Jiang, Wei
关键词:eDNA; density; Acipenser sinensis; relevance; degradation; qPCR
-
Cloning, tissue specificity and regulation of expression of genes of four key enzymes related to long-chain polyunsaturated fatty acids (LC-PUFA) biosynthesis by ambient salinity during embryogenesis in the marine teleost Siganus guttatus
作者:You, Cuihong;Miao, Shuangshuang;Lin, Li;Huang, Yanhua;Zhou, Meng;Dong, Yewei;You, Cuihong;Miao, Shuangshuang;Xie, Zhiyong;Lin, Siyuan;Wang, Shuqi;Chen, Cuiying;Li, Yuanyou;Li, Yuanyou;Zhuang, Ping
关键词:Fatty acyl desaturase; Elongation of very long-chain fatty acid; Fertilized eggs; Salinity treatment
-
The Influence of Shelter Type and Coverage on Crayfish (Procambarus clarkii) Predation by Catfish (Silurus asotus): A Controlled Environment Study
作者:Zhao, Mingguang;Feng, Guangpeng;Shen, Chenchen;Zhao, Mingguang;Feng, Guangpeng;Wang, Haihua;Fu, Yilong;Zhang, Yanping;Zhang, Haixin;Yao, Yuan;Zhao, Mingguang;Feng, Guangpeng;Chen, Jianhua;Xu, Weikang
关键词:shelters; Procambarus clarkii; Silurus asotus; predation; covert behavior
-
Community Structure Characteristics and Changes in Fish Species at Poyang Lake after the Yangtze River Fishing Ban
作者:Zhang, Yanping;Zhang, Haixin;Wu, Zijun;Feng, Guangpeng;Zhao, Mingguang;Feng, Guangpeng
关键词:Poyang Lake; fish resources; Yangtze River fishing ban