Altered distribution of lipid-soluble antioxidant vitamins in juvenile sturgeon exposed to waterborne ethynylestradiol
Identifieur interne : 001579 ( Main/Merge ); précédent : 001578; suivant : 001580Altered distribution of lipid-soluble antioxidant vitamins in juvenile sturgeon exposed to waterborne ethynylestradiol
Auteurs : Vince P. Palace [Canada] ; Robert E. Evans [Canada] ; Kerry Wautier [Canada] ; Christopher L. Baron [Canada] ; Julieta Werner [Canada] ; Jack F. Klaverkamp [Canada] ; Karen A. Kidd [Canada] ; Terry A. Dick [Canada]Source :
- Environmental toxicology and chemistry [ 0730-7268 ] ; 2001.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Studies in mammals have shown that exposure to estrogenic compounds can affect lipid metabolism and plasma concentrations of lipid-soluble vitamins. However, the potential for estrogenic contaminants to induce these effects in fish has not yet been examined. The ability of the estrogen analog ethynylestradiol (EE2) to alter concentrations of the lipid-soluble vitamins A and E in plasma, liver, and kidney was investigated in juvenile lake sturgeon (430 ± 20 g). The EE2 was delivered to the sturgeon in the tank water at nominal concentrations of 0 (control), 15, 60, or 125 ng EE2/L for a period of 25 d. Concentrations of the egg yolk precursor, vitellogenin, increased dose dependently in plasma. Plasma vitamin E (tocopherol), A 1 (retinol), and A2 (dehydroretinol) were elevated by the two highest EE2 treatments compared with the controls. Esterified storage forms of vitamin A were marginally lower in the livers of fish from the highest EE2 dose group, but vitamin E levels in the liver were not significantly affected. Concentrations of vitamin E and vitamin A were significantly depleted in the kidney of fish from the two highest EE2 dose groups. Total lipid content was elevated in the gonad of fish treated with the highest dose of EE2 compared with the controls. Altered lipid and vitamin distribution may be induced by estrogen to facilitate gonadal maturation in sturgeon. Results from these studies indicate that an examination of the implications for vitamin depletion by estrogenic contaminants in juvenile fish is warranted.
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000334
- to stream PascalFrancis, to step Curation: 000042
- to stream PascalFrancis, to step Checkpoint: 000346
Links to Exploration step
Pascal:02-0074240Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Altered distribution of lipid-soluble antioxidant vitamins in juvenile sturgeon exposed to waterborne ethynylestradiol</title><author><name sortKey="Palace, Vince P" sort="Palace, Vince P" uniqKey="Palace V" first="Vince P." last="Palace">Vince P. Palace</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Evans, Robert E" sort="Evans, Robert E" uniqKey="Evans R" first="Robert E." last="Evans">Robert E. Evans</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation></author><author><name sortKey="Wautier, Kerry" sort="Wautier, Kerry" uniqKey="Wautier K" first="Kerry" last="Wautier">Kerry Wautier</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Biotech West Consulting</s1><s2>Winnipeg R3V 1M4</s2><s3>CAN</s3><sZ>3 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Biotech West Consulting</wicri:noRegion></affiliation></author><author><name sortKey="Baron, Christopher L" sort="Baron, Christopher L" uniqKey="Baron C" first="Christopher L." last="Baron">Christopher L. Baron</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation></author><author><name sortKey="Werner, Julieta" sort="Werner, Julieta" uniqKey="Werner J" first="Julieta" last="Werner">Julieta Werner</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Klaverkamp, Jack F" sort="Klaverkamp, Jack F" uniqKey="Klaverkamp J" first="Jack F." last="Klaverkamp">Jack F. Klaverkamp</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Kidd, Karen A" sort="Kidd, Karen A" uniqKey="Kidd K" first="Karen A." last="Kidd">Karen A. Kidd</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Dick, Terry A" sort="Dick, Terry A" uniqKey="Dick T" first="Terry A." last="Dick">Terry A. Dick</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">02-0074240</idno><date when="2001">2001</date><idno type="stanalyst">PASCAL 02-0074240 INIST</idno><idno type="RBID">Pascal:02-0074240</idno><idno type="wicri:Area/PascalFrancis/Corpus">000334</idno><idno type="wicri:Area/PascalFrancis/Curation">000042</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000346</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000346</idno><idno type="wicri:doubleKey">0730-7268:2001:Palace V:altered:distribution:of</idno><idno type="wicri:Area/Main/Merge">001579</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Altered distribution of lipid-soluble antioxidant vitamins in juvenile sturgeon exposed to waterborne ethynylestradiol</title><author><name sortKey="Palace, Vince P" sort="Palace, Vince P" uniqKey="Palace V" first="Vince P." last="Palace">Vince P. Palace</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Evans, Robert E" sort="Evans, Robert E" uniqKey="Evans R" first="Robert E." last="Evans">Robert E. Evans</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation></author><author><name sortKey="Wautier, Kerry" sort="Wautier, Kerry" uniqKey="Wautier K" first="Kerry" last="Wautier">Kerry Wautier</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Biotech West Consulting</s1><s2>Winnipeg R3V 1M4</s2><s3>CAN</s3><sZ>3 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Biotech West Consulting</wicri:noRegion></affiliation></author><author><name sortKey="Baron, Christopher L" sort="Baron, Christopher L" uniqKey="Baron C" first="Christopher L." last="Baron">Christopher L. Baron</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation></author><author><name sortKey="Werner, Julieta" sort="Werner, Julieta" uniqKey="Werner J" first="Julieta" last="Werner">Julieta Werner</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Klaverkamp, Jack F" sort="Klaverkamp, Jack F" uniqKey="Klaverkamp J" first="Jack F." last="Klaverkamp">Jack F. Klaverkamp</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Kidd, Karen A" sort="Kidd, Karen A" uniqKey="Kidd K" first="Karen A." last="Kidd">Karen A. Kidd</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Fisheries and Oceans, Central and Arctic Region</s1><s2>Winnipeg R3T 2N6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N6</wicri:noRegion></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></affiliation></author><author><name sortKey="Dick, Terry A" sort="Dick, Terry A" uniqKey="Dick T" first="Terry A." last="Dick">Terry A. Dick</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>University of Manitoba, Department of Zoology</s1><s2>Winnipeg R3T 2N2</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>5 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Winnipeg R3T 2N2</wicri:noRegion><orgName type="university">Université du Manitoba</orgName><placeName><settlement type="city">Winnipeg</settlement><region type="state">Manitoba</region></placeName></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="2001">2001</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>Acetylenic compound</term><term>E-Vitamins</term><term>Endocrine disruptor</term><term>Estrogen</term><term>Lipids</term><term>Mimetic hormone</term><term>Retinol</term><term>Toxicity</term><term>Vitellogenin</term><term>Young animal</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Oestrogène</term><term>Hormonomimétique</term><term>Perturbateur endocrinien</term><term>Toxicité</term><term>Animal jeune</term><term>Rétinol</term><term>Vitamine E</term><term>Lipide</term><term>Vitellogénine</term><term>Composé acétylénique</term><term>Acipenser fulvescens</term><term>Estradiol(ethynyl)</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Studies in mammals have shown that exposure to estrogenic compounds can affect lipid metabolism and plasma concentrations of lipid-soluble vitamins. However, the potential for estrogenic contaminants to induce these effects in fish has not yet been examined. The ability of the estrogen analog ethynylestradiol (EE2) to alter concentrations of the lipid-soluble vitamins A and E in plasma, liver, and kidney was investigated in juvenile lake sturgeon (430 ± 20 g). The EE2 was delivered to the sturgeon in the tank water at nominal concentrations of 0 (control), 15, 60, or 125 ng EE2/L for a period of 25 d. Concentrations of the egg yolk precursor, vitellogenin, increased dose dependently in plasma. Plasma vitamin E (tocopherol), A 1 (retinol), and A2 (dehydroretinol) were elevated by the two highest EE2 treatments compared with the controls. Esterified storage forms of vitamin A were marginally lower in the livers of fish from the highest EE2 dose group, but vitamin E levels in the liver were not significantly affected. Concentrations of vitamin E and vitamin A were significantly depleted in the kidney of fish from the two highest EE2 dose groups. Total lipid content was elevated in the gonad of fish treated with the highest dose of EE2 compared with the controls. Altered lipid and vitamin distribution may be induced by estrogen to facilitate gonadal maturation in sturgeon. Results from these studies indicate that an examination of the implications for vitamin depletion by estrogenic contaminants in juvenile fish is warranted.</div></front></TEI><affiliations><list><country><li>Canada</li></country><region><li>Manitoba</li></region><settlement><li>Winnipeg</li></settlement><orgName><li>Université du Manitoba</li></orgName></list><tree><country name="Canada"><noRegion><name sortKey="Palace, Vince P" sort="Palace, Vince P" uniqKey="Palace V" first="Vince P." last="Palace">Vince P. Palace</name></noRegion><name sortKey="Baron, Christopher L" sort="Baron, Christopher L" uniqKey="Baron C" first="Christopher L." last="Baron">Christopher L. Baron</name><name sortKey="Dick, Terry A" sort="Dick, Terry A" uniqKey="Dick T" first="Terry A." last="Dick">Terry A. Dick</name><name sortKey="Evans, Robert E" sort="Evans, Robert E" uniqKey="Evans R" first="Robert E." last="Evans">Robert E. Evans</name><name sortKey="Kidd, Karen A" sort="Kidd, Karen A" uniqKey="Kidd K" first="Karen A." last="Kidd">Karen A. Kidd</name><name sortKey="Kidd, Karen A" sort="Kidd, Karen A" uniqKey="Kidd K" first="Karen A." last="Kidd">Karen A. Kidd</name><name sortKey="Klaverkamp, Jack F" sort="Klaverkamp, Jack F" uniqKey="Klaverkamp J" first="Jack F." last="Klaverkamp">Jack F. Klaverkamp</name><name sortKey="Klaverkamp, Jack F" sort="Klaverkamp, Jack F" uniqKey="Klaverkamp J" first="Jack F." last="Klaverkamp">Jack F. Klaverkamp</name><name sortKey="Palace, Vince P" sort="Palace, Vince P" uniqKey="Palace V" first="Vince P." last="Palace">Vince P. Palace</name><name sortKey="Wautier, Kerry" sort="Wautier, Kerry" uniqKey="Wautier K" first="Kerry" last="Wautier">Kerry Wautier</name><name sortKey="Werner, Julieta" sort="Werner, Julieta" uniqKey="Werner J" first="Julieta" last="Werner">Julieta Werner</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001579 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001579 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Main
|étape= Merge
|type= RBID
|clé= Pascal:02-0074240
|texte= Altered distribution of lipid-soluble antioxidant vitamins in juvenile sturgeon exposed to waterborne ethynylestradiol
}}
| This area was generated with Dilib version V0.6.27. |  |