The bioaccumulation of fluoride ion (F(-)) in Siberian sturgeon (Acipenser baerii) under laboratory conditions.
Identifieur interne : 000900 ( Main/Merge ); précédent : 000899; suivant : 000901The bioaccumulation of fluoride ion (F(-)) in Siberian sturgeon (Acipenser baerii) under laboratory conditions.
Auteurs : Xiaotao Shi [République populaire de Chine] ; Ping Zhuang ; Longzhen Zhang ; Guangpeng Feng ; Liqiao Chen ; Jianyi Liu ; Liang Qu ; Ruifang WangSource :
- Chemosphere [ 1879-1298 ] ; 2009.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Fluorides, Water Pollutants, Chemical.
- chemical , toxicity : Water Pollutants, Chemical.
- geographic : Siberia.
- chemistry : Bone and Bones, Cartilage, Gills, Skin.
- growth & development : Fishes.
- metabolism : Fishes.
- chemical , toxicity : Fluorides.
- Animals.
Abstract
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.
DOI: 10.1016/j.chemosphere.2008.12.042
PubMed: 19150727
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sort="Feng, Guangpeng" uniqKey="Feng G" first="Guangpeng" last="Feng">Guangpeng Feng</name></author><author><name sortKey="Chen, Liqiao" sort="Chen, Liqiao" uniqKey="Chen L" first="Liqiao" last="Chen">Liqiao Chen</name></author><author><name sortKey="Liu, Jianyi" sort="Liu, Jianyi" uniqKey="Liu J" first="Jianyi" last="Liu">Jianyi Liu</name></author><author><name sortKey="Qu, Liang" sort="Qu, Liang" uniqKey="Qu L" first="Liang" last="Qu">Liang Qu</name></author><author><name sortKey="Wang, Ruifang" sort="Wang, Ruifang" uniqKey="Wang R" first="Ruifang" last="Wang">Ruifang Wang</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="RBID">pubmed:19150727</idno><idno type="pmid">19150727</idno><idno type="doi">10.1016/j.chemosphere.2008.12.042</idno><idno type="wicri:Area/PubMed/Corpus">000436</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000436</idno><idno 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Chine</country><wicri:regionArea>School of Life Science, East China Normal University, Shanghai 200062</wicri:regionArea><wicri:noRegion>Shanghai 200062</wicri:noRegion></affiliation></author><author><name sortKey="Zhuang, Ping" sort="Zhuang, Ping" uniqKey="Zhuang P" first="Ping" last="Zhuang">Ping Zhuang</name></author><author><name sortKey="Zhang, Longzhen" sort="Zhang, Longzhen" uniqKey="Zhang L" first="Longzhen" last="Zhang">Longzhen Zhang</name></author><author><name sortKey="Feng, Guangpeng" sort="Feng, Guangpeng" uniqKey="Feng G" first="Guangpeng" last="Feng">Guangpeng Feng</name></author><author><name sortKey="Chen, Liqiao" sort="Chen, Liqiao" uniqKey="Chen L" first="Liqiao" last="Chen">Liqiao Chen</name></author><author><name sortKey="Liu, Jianyi" sort="Liu, Jianyi" uniqKey="Liu J" first="Jianyi" last="Liu">Jianyi Liu</name></author><author><name sortKey="Qu, Liang" sort="Qu, Liang" uniqKey="Qu L" first="Liang" last="Qu">Liang Qu</name></author><author><name sortKey="Wang, Ruifang" sort="Wang, Ruifang" uniqKey="Wang R" first="Ruifang" last="Wang">Ruifang Wang</name></author></analytic><series><title level="j">Chemosphere</title><idno type="eISSN">1879-1298</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Bone and Bones (chemistry)</term><term>Cartilage (chemistry)</term><term>Fishes (growth & development)</term><term>Fishes (metabolism)</term><term>Fluorides (analysis)</term><term>Fluorides (toxicity)</term><term>Gills (chemistry)</term><term>Siberia</term><term>Skin (chemistry)</term><term>Water Pollutants, Chemical (analysis)</term><term>Water Pollutants, Chemical (toxicity)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Fluorides</term><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Water Pollutants, Chemical</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Siberia</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Bone and Bones</term><term>Cartilage</term><term>Gills</term><term>Skin</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Fishes</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Fishes</term></keywords><keywords scheme="MESH" type="chemical" qualifier="toxicity" xml:lang="en"><term>Fluorides</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">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.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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