EsturgeonV1, PascalFrancis, Corpus, bibRecord, 000087

Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer

Identifieur interne : 000087 ( PascalFrancis/Corpus ); précédent : 000086; suivant : 000088

Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer

Auteurs : KUN ZHANG ; YI WAN ; John P. Giesy ; Michael H. W. Lam ; Steve Wiseman ; Paul D. Jones ; JIANYING HU

Source :

Environmental science & technology [ 0013-936X ] ; 2010.

RBID : Pascal:11-0290529

Descripteurs français

Pascal (Inist)
- Mesure concentration, Polychlorobiphényles, Polluant, Tissu, Accumulation biologique, Foie, Effet maternel, Acipenser sinensis.

English descriptors

KwdEn :
- Biological accumulation, Concentration measurement, Liver, Maternal effect, Pollutant, Polychlorobiphenyls, Tissue.

Abstract

Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0013-936X`
A02	`01`			`@0 ESTHAG`
A03		`1`		`@0 Environ. sci. technol.`
A05				`@2 44`
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A08	`01`	`1`	`ENG`	`@1 Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer`
A11	`01`	`1`		`@1 KUN ZHANG`
A11	`02`	`1`		`@1 YI WAN`
A11	`03`	`1`		`@1 GIESY (John P.)`
A11	`04`	`1`		`@1 LAM (Michael H. W.)`
A11	`05`	`1`		`@1 WISEMAN (Steve)`
A11	`06`	`1`		`@1 JONES (Paul D.)`
A11	`07`	`1`		`@1 JIANYING HU`
A14	`01`			`@1 Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University @2 Beijing 100871 @3 CHN @Z 1 aut. @Z 7 aut.`
A14	`02`			`@1 Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan @2 Saskatoon, Saskatchewan, S7J 5B3 @3 CAN @Z 2 aut. @Z 3 aut. @Z 5 aut. @Z 6 aut.`
A14	`03`			`@1 Zoology Department, Center for Integrative Toxicology, Michigan State University @2 East Lansing, Michigan 48824 @3 USA @Z 3 aut.`
A14	`04`			`@1 Department of Biology and Chemistry, and State Key Laboratory in Marine Pollution, City University of Hong Kong @2 Kowloon @3 HKG @Z 3 aut. @Z 4 aut.`
A20				`@1 5781-5786`
A21				`@1 2010`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 13615 @5 354000191760080180`
A44				`@0 0000 @1 © 2011 INIST-CNRS. All rights reserved.`
A45				`@0 53 ref.`
A47	`01`	`1`		`@0 11-0290529`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Environmental science & technology`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.
C02	`01`	`X`		`@0 002A14D05H1`
C03	`01`	`X`	`FRE`	`@0 Mesure concentration @5 01`
C03	`01`	`X`	`ENG`	`@0 Concentration measurement @5 01`
C03	`01`	`X`	`SPA`	`@0 Medición concentración @5 01`
C03	`02`	`X`	`FRE`	`@0 Polychlorobiphényles @2 NK @2 FX @5 02`
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C03	`02`	`X`	`SPA`	`@0 Polichlorobifenilos @2 NK @2 FX @5 02`
C03	`03`	`X`	`FRE`	`@0 Polluant @5 03`
C03	`03`	`X`	`ENG`	`@0 Pollutant @5 03`
C03	`03`	`X`	`SPA`	`@0 Contaminante @5 03`
C03	`04`	`X`	`FRE`	`@0 Tissu @5 04`
C03	`04`	`X`	`ENG`	`@0 Tissue @5 04`
C03	`04`	`X`	`SPA`	`@0 Tejido @5 04`
C03	`05`	`X`	`FRE`	`@0 Accumulation biologique @5 05`
C03	`05`	`X`	`ENG`	`@0 Biological accumulation @5 05`
C03	`05`	`X`	`SPA`	`@0 Acumulación biológica @5 05`
C03	`06`	`X`	`FRE`	`@0 Foie @5 06`
C03	`06`	`X`	`ENG`	`@0 Liver @5 06`
C03	`06`	`X`	`SPA`	`@0 Hígado @5 06`
C03	`07`	`X`	`FRE`	`@0 Effet maternel @5 07`
C03	`07`	`X`	`ENG`	`@0 Maternal effect @5 07`
C03	`07`	`X`	`SPA`	`@0 Efecto maternal @5 07`
C03	`08`	`X`	`FRE`	`@0 Acipenser sinensis @4 INC @5 87`
C07	`01`	`X`	`FRE`	`@0 Pisces @2 NS @5 26`
C07	`01`	`X`	`ENG`	`@0 Pisces @2 NS @5 26`
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C07	`02`	`X`	`SPA`	`@0 Vertebrata @2 NS`
N21				`@1 192`

Format Inist (serveur)

NO :	PASCAL 11-0290529 INIST
ET :	Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer
AU :	KUN ZHANG; YI WAN; GIESY (John P.); LAM (Michael H. W.); WISEMAN (Steve); JONES (Paul D.); JIANYING HU
AF :	Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University/Beijing 100871/Chine (1 aut., 7 aut.); Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan/Saskatoon, Saskatchewan, S7J 5B3/Canada (2 aut., 3 aut., 5 aut., 6 aut.); Zoology Department, Center for Integrative Toxicology, Michigan State University/East Lansing, Michigan 48824/Etats-Unis (3 aut.); Department of Biology and Chemistry, and State Key Laboratory in Marine Pollution, City University of Hong Kong/Kowloon/Hong-Kong (3 aut., 4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Environmental science & technology; ISSN 0013-936X; Coden ESTHAG; Etats-Unis; Da. 2010; Vol. 44; No. 15; Pp. 5781-5786; Bibl. 53 ref.
LA :	Anglais
EA :	Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.
CC :	002A14D05H1
FD :	Mesure concentration; Polychlorobiphényles; Polluant; Tissu; Accumulation biologique; Foie; Effet maternel; Acipenser sinensis
FG :	Pisces; Vertebrata
ED :	Concentration measurement; Polychlorobiphenyls; Pollutant; Tissue; Biological accumulation; Liver; Maternal effect
EG :	Pisces; Vertebrata
SD :	Medición concentración; Polichlorobifenilos; Contaminante; Tejido; Acumulación biológica; Hígado; Efecto maternal
LO :	INIST-13615.354000191760080180
ID :	11-0290529

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Pascal:11-0290529

Le document en format XML

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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer</title>
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<s2>East Lansing, Michigan 48824</s2>
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<sZ>3 aut.</sZ>
</inist:fA14>
</affiliation>
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<s2>Kowloon</s2>
<s3>HKG</s3>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
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</affiliation>
</author>
<author><name sortKey="Lam, Michael H W" sort="Lam, Michael H W" uniqKey="Lam M" first="Michael H. W." last="Lam">Michael H. W. Lam</name>
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<s2>Saskatoon, Saskatchewan, S7J 5B3</s2>
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<author><name sortKey="Jianying Hu" sort="Jianying Hu" uniqKey="Jianying Hu" last="Jianying Hu">JIANYING HU</name>
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<series><title level="j" type="main">Environmental science & technology</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biological accumulation</term>
<term>Concentration measurement</term>
<term>Liver</term>
<term>Maternal effect</term>
<term>Pollutant</term>
<term>Polychlorobiphenyls</term>
<term>Tissue</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Mesure concentration</term>
<term>Polychlorobiphényles</term>
<term>Polluant</term>
<term>Tissu</term>
<term>Accumulation biologique</term>
<term>Foie</term>
<term>Effet maternel</term>
<term>Acipenser sinensis</term>
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<front><div type="abstract" xml:lang="en">Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.</div>
</front>
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<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0013-936X</s0>
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<fA08 i1="01" i2="1" l="ENG"><s1>Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>KUN ZHANG</s1>
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<fA11 i1="02" i2="1"><s1>YI WAN</s1>
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<fA11 i1="03" i2="1"><s1>GIESY (John P.)</s1>
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<fA11 i1="04" i2="1"><s1>LAM (Michael H. W.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>WISEMAN (Steve)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>JONES (Paul D.)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>JIANYING HU</s1>
</fA11>
<fA14 i1="01"><s1>Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University</s1>
<s2>Beijing 100871</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan</s1>
<s2>Saskatoon, Saskatchewan, S7J 5B3</s2>
<s3>CAN</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Zoology Department, Center for Integrative Toxicology, Michigan State University</s1>
<s2>East Lansing, Michigan 48824</s2>
<s3>USA</s3>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Department of Biology and Chemistry, and State Key Laboratory in Marine Pollution, City University of Hong Kong</s1>
<s2>Kowloon</s2>
<s3>HKG</s3>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>5781-5786</s1>
</fA20>
<fA21><s1>2010</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>13615</s2>
<s5>354000191760080180</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2011 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>53 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>11-0290529</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Environmental science & technology</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A14D05H1</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Mesure concentration</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Concentration measurement</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Medición concentración</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Polychlorobiphényles</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Polychlorobiphenyls</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Polichlorobifenilos</s0>
<s2>NK</s2>
<s2>FX</s2>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Polluant</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Pollutant</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Contaminante</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Tissu</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Tissue</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Tejido</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Accumulation biologique</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Biological accumulation</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Acumulación biológica</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Foie</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Liver</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Hígado</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Effet maternel</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Maternal effect</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Efecto maternal</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Acipenser sinensis</s0>
<s4>INC</s4>
<s5>87</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fN21><s1>192</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 11-0290529 INIST</NO>
<ET>Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer</ET>
<AU>KUN ZHANG; YI WAN; GIESY (John P.); LAM (Michael H. W.); WISEMAN (Steve); JONES (Paul D.); JIANYING HU</AU>
<AF>Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University/Beijing 100871/Chine (1 aut., 7 aut.); Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan/Saskatoon, Saskatchewan, S7J 5B3/Canada (2 aut., 3 aut., 5 aut., 6 aut.); Zoology Department, Center for Integrative Toxicology, Michigan State University/East Lansing, Michigan 48824/Etats-Unis (3 aut.); Department of Biology and Chemistry, and State Key Laboratory in Marine Pollution, City University of Hong Kong/Kowloon/Hong-Kong (3 aut., 4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Environmental science & technology; ISSN 0013-936X; Coden ESTHAG; Etats-Unis; Da. 2010; Vol. 44; No. 15; Pp. 5781-5786; Bibl. 53 ref.</SO>
<LA>Anglais</LA>
<EA>Information on concentrations of polybrominated compounds in various tissues of wild fish is limited. Concentrations of polybrominated diphenyl ethers (PBDEs), methoxylated PBDEs (MeO-PBDEs), and hydroxylated PBDEs (OH-PBDEs) were measured in 12 organs and eggs of 17 female Chinese sturgeon (Acipenser sinensis). The highest concentrations of PBDEs (42.8 ± 39.4 ng/g ww), and MeO-PBDEs (135 ± 63.6 pg/g ww) occurred in adipose followed by liver (PBDEs: 25.0 ± 27.0 ng/g ww, MeO-PBDEs: 32.3 ± 29.1 pg/g ww) and eggs (PBDEs: 21.2 ± 19.4 ng/g ww, MeO-PBDEs: 120 ± 119 pg/g wwl, and the highest concentration of OH-PBDEs was observed in liver (185 ± 174 pg/g ww) and eggs (178 ± 294 pg/g ww). The lack of in vitro transformation of 6-MeO-BDE47 or BDE47 by microsomes prepared from Chinese sturgeon liver suggests that most 6-OH-BDE47 was directly accumulated as a natural product Lipid-normalization revealed preferential accumulation of PBDEs in liver, and ratios of concentrations between eggs and liver were 0.10 ± 0.11 to 0.22 ± 0.26, which was lower than that for MeO-PBDEs (6-MeO-BDE47: 0.57 ± 0.60, 2'-MeO-BDE68:0.65 ± 0.85) and 6-OH-BDE47 (0.59 ± 0.51). Concentrations of PBDEs were negatively correlated with age, but no significant relationships between concentrations of OH-PBDEs or MeO-PBDEs and age were observed.</EA>
<CC>002A14D05H1</CC>
<FD>Mesure concentration; Polychlorobiphényles; Polluant; Tissu; Accumulation biologique; Foie; Effet maternel; Acipenser sinensis</FD>
<FG>Pisces; Vertebrata</FG>
<ED>Concentration measurement; Polychlorobiphenyls; Pollutant; Tissue; Biological accumulation; Liver; Maternal effect</ED>
<EG>Pisces; Vertebrata</EG>
<SD>Medición concentración; Polichlorobifenilos; Contaminante; Tejido; Acumulación biológica; Hígado; Efecto maternal</SD>
<LO>INIST-13615.354000191760080180</LO>
<ID>11-0290529</ID>
</server>
</inist>
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Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer

Tissue Concentrations of Polybrominated Compounds in Chinese Sturgeon (Acipenser sinensis): Origin, Hepatic Sequestration, and Maternal Transfer

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