Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol
Identifieur interne : 000235 ( PascalFrancis/Corpus ); précédent : 000234; suivant : 000236Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol
Auteurs : ZHAOBIN ZHANG ; JIANYING HU ; WEI AN ; FEN JIN ; LIHUI AN ; SHU TAO ; JINGSHENG CHENSource :
- Environmental toxicology and chemistry [ 0730-7268 ] ; 2005.
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- Pascal (Inist)
English descriptors
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Abstract
It has been demonstrated that 4-nonylphenol (4-NP) exerts estrogenic effects in diverse fishes. The present study investigated the effects of 4-NP on Chinese sturgeon (Acipenser sinensis Gray) vitellogenin (VTG) gene expression. By reverse transcription-polymerase chain reaction (RT-PCR) using degenerate primers, a 462-base pair fragment of Chinese sturgeon VTG, corresponding to a 154-amino acid sequence, was amplified and sequenced. This sequence exhibited 152/154 identity to the amino acid sequence of white sturgeon (A. transmontano) VTG. Conventional RT-PCR and quantitative real-time RT-PCR were established and used to study the VTG and (3-actin gene expression in the liver of juvenile Chinese sturgeon injected three times with 17β-estradiol (5 mg/kg body wt/week) or 4-NP (10 or 100 mg/kg/week) in the course of three weeks. Significant induction of VTG gene expression was detected in all treated groups, and no VTG mRNA was detected in the control group. The ratio of VTG to β-actin analyzed from the results of quantitative real-time RT-PCR reached 0.041 ± 0.024 (mean ± SD) in the group receiving 10 mg/kg/week of 4-NP and 4.51 ± 1.68 in the group receiving 100 mg/kg/week of 4-NP. Chemical analysis of 4-NP showed that the concentrations of 4-NP in the 10 mg/kg/week group and the 100 mg/kg/week group were 2.78 ± 2.41 and 31.38 ± 0.26 μg/ g wet weight, respectively. Compared with the 4-NP concentrations (0.8-1.92 μg/g wet wt) in fish from the Yangtze River. China, a potential hazard exists regarding 4-NP in Chinese sturgeon. These results represent the first indication of the risk of endocrine-disrupting chemicals for Chinese sturgeon.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
| NO : | PASCAL 05-0355671 INIST |
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| ET : | Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol |
| AU : | ZHAOBIN ZHANG; JIANYING HU; WEI AN; FEN JIN; LIHUI AN; SHU TAO; JINGSHENG CHEN |
| AF : | College of Environmental Science, Peking University/Beijing 100871/Chine (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.) |
| DT : | Publication en série; Niveau analytique |
| SO : | Environmental toxicology and chemistry; ISSN 0730-7268; Coden ETOCDK; Etats-Unis; Da. 2005; Vol. 24; No. 8; Pp. 1944-1950; Bibl. 26 ref. |
| LA : | Anglais |
| EA : | It has been demonstrated that 4-nonylphenol (4-NP) exerts estrogenic effects in diverse fishes. The present study investigated the effects of 4-NP on Chinese sturgeon (Acipenser sinensis Gray) vitellogenin (VTG) gene expression. By reverse transcription-polymerase chain reaction (RT-PCR) using degenerate primers, a 462-base pair fragment of Chinese sturgeon VTG, corresponding to a 154-amino acid sequence, was amplified and sequenced. This sequence exhibited 152/154 identity to the amino acid sequence of white sturgeon (A. transmontano) VTG. Conventional RT-PCR and quantitative real-time RT-PCR were established and used to study the VTG and (3-actin gene expression in the liver of juvenile Chinese sturgeon injected three times with 17β-estradiol (5 mg/kg body wt/week) or 4-NP (10 or 100 mg/kg/week) in the course of three weeks. Significant induction of VTG gene expression was detected in all treated groups, and no VTG mRNA was detected in the control group. The ratio of VTG to β-actin analyzed from the results of quantitative real-time RT-PCR reached 0.041 ± 0.024 (mean ± SD) in the group receiving 10 mg/kg/week of 4-NP and 4.51 ± 1.68 in the group receiving 100 mg/kg/week of 4-NP. Chemical analysis of 4-NP showed that the concentrations of 4-NP in the 10 mg/kg/week group and the 100 mg/kg/week group were 2.78 ± 2.41 and 31.38 ± 0.26 μg/ g wet weight, respectively. Compared with the 4-NP concentrations (0.8-1.92 μg/g wet wt) in fish from the Yangtze River. China, a potential hazard exists regarding 4-NP in Chinese sturgeon. These results represent the first indication of the risk of endocrine-disrupting chemicals for Chinese sturgeon. |
| CC : | 002A14D05A; 002A15B |
| FD : | Induction; Vitellogénine; Perturbateur endocrinien; Réaction chaîne polymérase; Ecotoxicologie; 17β-Oestradiol; Acipenser sturio; Phénol(nonyl) |
| FG : | Pisces; Vertebrata; Agent surface anionique; Acipenseridae |
| ED : | Induction; Vitellogenin; Endocrine disruptor; Polymerase chain reaction; Ecotoxicology; 17β-Estradiol; Acipenser sturio |
| EG : | Pisces; Vertebrata; Anionic surfactant |
| SD : | Inducción; Vitelogenina; Disruptor endocrino; Reacción cadena polimerasa; Ecotoxicología; 17β-Estradiol; Acipenser sturio |
| LO : | INIST-19956.354000137949880150 |
| ID : | 05-0355671 |
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type="inist">05-0355671</idno><date when="2005">2005</date><idno type="stanalyst">PASCAL 05-0355671 INIST</idno><idno type="RBID">Pascal:05-0355671</idno><idno type="wicri:Area/PascalFrancis/Corpus">000235</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol</title><author><name sortKey="Zhaobin Zhang" sort="Zhaobin Zhang" uniqKey="Zhaobin Zhang" last="Zhaobin Zhang">ZHAOBIN ZHANG</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Jianying Hu" sort="Jianying Hu" uniqKey="Jianying Hu" last="Jianying Hu">JIANYING HU</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Wei An" sort="Wei An" uniqKey="Wei An" last="Wei An">WEI AN</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Fen Jin" sort="Fen Jin" uniqKey="Fen Jin" last="Fen Jin">FEN JIN</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Lihui An" sort="Lihui An" uniqKey="Lihui An" last="Lihui An">LIHUI AN</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Shu Tao" sort="Shu Tao" uniqKey="Shu Tao" last="Shu Tao">SHU TAO</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author><author><name sortKey="Jingsheng Chen" sort="Jingsheng Chen" uniqKey="Jingsheng Chen" last="Jingsheng Chen">JINGSHENG CHEN</name><affiliation><inist:fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14></affiliation></author></analytic><series><title level="j" type="main">Environmental toxicology and chemistry</title><title level="j" type="abbreviated">Environ. toxicol. chem.</title><idno type="ISSN">0730-7268</idno><imprint><date when="2005">2005</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Environmental toxicology and chemistry</title><title level="j" type="abbreviated">Environ. toxicol. chem.</title><idno type="ISSN">0730-7268</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>17β-Estradiol</term><term>Acipenser sturio</term><term>Ecotoxicology</term><term>Endocrine disruptor</term><term>Induction</term><term>Polymerase chain reaction</term><term>Vitellogenin</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Induction</term><term>Vitellogénine</term><term>Perturbateur endocrinien</term><term>Réaction chaîne polymérase</term><term>Ecotoxicologie</term><term>17β-Oestradiol</term><term>Acipenser sturio</term><term>Phénol(nonyl)</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">It has been demonstrated that 4-nonylphenol (4-NP) exerts estrogenic effects in diverse fishes. The present study investigated the effects of 4-NP on Chinese sturgeon (Acipenser sinensis Gray) vitellogenin (VTG) gene expression. By reverse transcription-polymerase chain reaction (RT-PCR) using degenerate primers, a 462-base pair fragment of Chinese sturgeon VTG, corresponding to a 154-amino acid sequence, was amplified and sequenced. This sequence exhibited 152/154 identity to the amino acid sequence of white sturgeon (A. transmontano) VTG. Conventional RT-PCR and quantitative real-time RT-PCR were established and used to study the VTG and (3-actin gene expression in the liver of juvenile Chinese sturgeon injected three times with 17β-estradiol (5 mg/kg body wt/week) or 4-NP (10 or 100 mg/kg/week) in the course of three weeks. Significant induction of VTG gene expression was detected in all treated groups, and no VTG mRNA was detected in the control group. The ratio of VTG to β-actin analyzed from the results of quantitative real-time RT-PCR reached 0.041 ± 0.024 (mean ± SD) in the group receiving 10 mg/kg/week of 4-NP and 4.51 ± 1.68 in the group receiving 100 mg/kg/week of 4-NP. Chemical analysis of 4-NP showed that the concentrations of 4-NP in the 10 mg/kg/week group and the 100 mg/kg/week group were 2.78 ± 2.41 and 31.38 ± 0.26 μg/ g wet weight, respectively. Compared with the 4-NP concentrations (0.8-1.92 μg/g wet wt) in fish from the Yangtze River. China, a potential hazard exists regarding 4-NP in Chinese sturgeon. These results represent the first indication of the risk of endocrine-disrupting chemicals for Chinese sturgeon.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0730-7268</s0></fA01><fA02 i1="01"><s0>ETOCDK</s0></fA02><fA03 i2="1"><s0>Environ. toxicol. chem.</s0></fA03><fA05><s2>24</s2></fA05><fA06><s2>8</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol</s1></fA08><fA11 i1="01" i2="1"><s1>ZHAOBIN ZHANG</s1></fA11><fA11 i1="02" i2="1"><s1>JIANYING HU</s1></fA11><fA11 i1="03" i2="1"><s1>WEI AN</s1></fA11><fA11 i1="04" i2="1"><s1>FEN JIN</s1></fA11><fA11 i1="05" i2="1"><s1>LIHUI AN</s1></fA11><fA11 i1="06" i2="1"><s1>SHU TAO</s1></fA11><fA11 i1="07" i2="1"><s1>JINGSHENG CHEN</s1></fA11><fA14 i1="01"><s1>College of Environmental Science, Peking University</s1><s2>Beijing 100871</s2><s3>CHN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></fA14><fA20><s1>1944-1950</s1></fA20><fA21><s1>2005</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>19956</s2><s5>354000137949880150</s5></fA43><fA44><s0>0000</s0><s1>© 2005 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>26 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>05-0355671</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Environmental toxicology and chemistry</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>It has been demonstrated that 4-nonylphenol (4-NP) exerts estrogenic effects in diverse fishes. The present study investigated the effects of 4-NP on Chinese sturgeon (Acipenser sinensis Gray) vitellogenin (VTG) gene expression. By reverse transcription-polymerase chain reaction (RT-PCR) using degenerate primers, a 462-base pair fragment of Chinese sturgeon VTG, corresponding to a 154-amino acid sequence, was amplified and sequenced. This sequence exhibited 152/154 identity to the amino acid sequence of white sturgeon (A. transmontano) VTG. Conventional RT-PCR and quantitative real-time RT-PCR were established and used to study the VTG and (3-actin gene expression in the liver of juvenile Chinese sturgeon injected three times with 17β-estradiol (5 mg/kg body wt/week) or 4-NP (10 or 100 mg/kg/week) in the course of three weeks. Significant induction of VTG gene expression was detected in all treated groups, and no VTG mRNA was detected in the control group. The ratio of VTG to β-actin analyzed from the results of quantitative real-time RT-PCR reached 0.041 ± 0.024 (mean ± SD) in the group receiving 10 mg/kg/week of 4-NP and 4.51 ± 1.68 in the group receiving 100 mg/kg/week of 4-NP. Chemical analysis of 4-NP showed that the concentrations of 4-NP in the 10 mg/kg/week group and the 100 mg/kg/week group were 2.78 ± 2.41 and 31.38 ± 0.26 μg/ g wet weight, respectively. Compared with the 4-NP concentrations (0.8-1.92 μg/g wet wt) in fish from the Yangtze River. China, a potential hazard exists regarding 4-NP in Chinese sturgeon. These results represent the first indication of the risk of endocrine-disrupting chemicals for Chinese sturgeon.</s0></fC01><fC02 i1="01" i2="X"><s0>002A14D05A</s0></fC02><fC02 i1="02" i2="X"><s0>002A15B</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Induction</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Induction</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Inducción</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Vitellogénine</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Vitellogenin</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Vitelogenina</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Perturbateur endocrinien</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Endocrine disruptor</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Disruptor endocrino</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" l="FRE"><s0>Réaction chaîne polymérase</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="ENG"><s0>Polymerase chain reaction</s0><s5>04</s5></fC03><fC03 i1="04" i2="X" l="SPA"><s0>Reacción cadena polimerasa</s0><s5>04</s5></fC03><fC03 i1="05" i2="X" l="FRE"><s0>Ecotoxicologie</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="ENG"><s0>Ecotoxicology</s0><s5>05</s5></fC03><fC03 i1="05" i2="X" l="SPA"><s0>Ecotoxicología</s0><s5>05</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>17β-Oestradiol</s0><s2>NK</s2><s5>41</s5><s6>«17β»-Oestradiol</s6></fC03><fC03 i1="06" i2="X" l="ENG"><s0>17β-Estradiol</s0><s2>NK</s2><s5>41</s5><s6>«17β»-Estradiol</s6></fC03><fC03 i1="06" i2="X" l="SPA"><s0>17β-Estradiol</s0><s2>NK</s2><s5>41</s5><s6>«17β»-Estradiol</s6></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Acipenser sturio</s0><s2>NS</s2><s5>49</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Acipenser sturio</s0><s2>NS</s2><s5>49</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Acipenser sturio</s0><s2>NS</s2><s5>49</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Phénol(nonyl)</s0><s4>INC</s4><s5>87</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Pisces</s0><s2>NS</s2><s5>29</s5></fC07><fC07 i1="01" i2="X" l="ENG"><s0>Pisces</s0><s2>NS</s2><s5>29</s5></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Pisces</s0><s2>NS</s2><s5>29</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><fC07 i1="03" i2="X" l="FRE"><s0>Agent surface anionique</s0><s5>37</s5></fC07><fC07 i1="03" i2="X" l="ENG"><s0>Anionic surfactant</s0><s5>37</s5></fC07><fC07 i1="03" i2="X" l="SPA"><s0>Agente superficie aniónico</s0><s5>37</s5></fC07><fC07 i1="04" i2="X" l="FRE"><s0>Acipenseridae</s0><s4>INC</s4><s5>70</s5></fC07><fN21><s1>248</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard><server><NO>PASCAL 05-0355671 INIST</NO><ET>Induction of vitellogenin mRNA in juvenile chinese sturgeon (Acipenser sinensis gray) treated with 17β-estradiol and 4-nonylphenol</ET><AU>ZHAOBIN ZHANG; JIANYING HU; WEI AN; FEN JIN; LIHUI AN; SHU TAO; JINGSHENG CHEN</AU><AF>College of Environmental Science, Peking University/Beijing 100871/Chine (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.)</AF><DT>Publication en série; Niveau analytique</DT><SO>Environmental toxicology and chemistry; ISSN 0730-7268; Coden ETOCDK; Etats-Unis; Da. 2005; Vol. 24; No. 8; Pp. 1944-1950; Bibl. 26 ref.</SO><LA>Anglais</LA><EA>It has been demonstrated that 4-nonylphenol (4-NP) exerts estrogenic effects in diverse fishes. The present study investigated the effects of 4-NP on Chinese sturgeon (Acipenser sinensis Gray) vitellogenin (VTG) gene expression. By reverse transcription-polymerase chain reaction (RT-PCR) using degenerate primers, a 462-base pair fragment of Chinese sturgeon VTG, corresponding to a 154-amino acid sequence, was amplified and sequenced. This sequence exhibited 152/154 identity to the amino acid sequence of white sturgeon (A. transmontano) VTG. Conventional RT-PCR and quantitative real-time RT-PCR were established and used to study the VTG and (3-actin gene expression in the liver of juvenile Chinese sturgeon injected three times with 17β-estradiol (5 mg/kg body wt/week) or 4-NP (10 or 100 mg/kg/week) in the course of three weeks. Significant induction of VTG gene expression was detected in all treated groups, and no VTG mRNA was detected in the control group. The ratio of VTG to β-actin analyzed from the results of quantitative real-time RT-PCR reached 0.041 ± 0.024 (mean ± SD) in the group receiving 10 mg/kg/week of 4-NP and 4.51 ± 1.68 in the group receiving 100 mg/kg/week of 4-NP. Chemical analysis of 4-NP showed that the concentrations of 4-NP in the 10 mg/kg/week group and the 100 mg/kg/week group were 2.78 ± 2.41 and 31.38 ± 0.26 μg/ g wet weight, respectively. Compared with the 4-NP concentrations (0.8-1.92 μg/g wet wt) in fish from the Yangtze River. China, a potential hazard exists regarding 4-NP in Chinese sturgeon. These results represent the first indication of the risk of endocrine-disrupting chemicals for Chinese sturgeon.</EA><CC>002A14D05A; 002A15B</CC><FD>Induction; Vitellogénine; Perturbateur endocrinien; Réaction chaîne polymérase; Ecotoxicologie; 17β-Oestradiol; Acipenser sturio; Phénol(nonyl)</FD><FG>Pisces; Vertebrata; Agent surface anionique; Acipenseridae</FG><ED>Induction; Vitellogenin; Endocrine disruptor; Polymerase chain reaction; Ecotoxicology; 17β-Estradiol; Acipenser sturio</ED><EG>Pisces; Vertebrata; Anionic surfactant</EG><SD>Inducción; Vitelogenina; Disruptor endocrino; Reacción cadena polimerasa; Ecotoxicología; 17β-Estradiol; Acipenser sturio</SD><LO>INIST-19956.354000137949880150</LO><ID>05-0355671</ID></server></inist></record>Pour manipuler ce document sous Unix (Dilib)
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