Antioxidant enzymes and lipid peroxidation in sturgeon Acipenser naccarii and trout Oncorhynchus mykiss. A comparative study
Identifieur interne : 000E07 ( Main/Merge ); précédent : 000E06; suivant : 000E08Antioxidant enzymes and lipid peroxidation in sturgeon Acipenser naccarii and trout Oncorhynchus mykiss. A comparative study
Auteurs : Cristina Trenzado [Espagne] ; M. Carmen Hidalgo [Espagne] ; Manuel Garcia-Gallego [Espagne] ; Amalia E. Morales [Espagne] ; Miriam Furne [Espagne] ; Alberto Domezain [Espagne] ; Julio Domezain [Espagne] ; Ana Sanz [Espagne]Source :
- Aquaculture : (Amsterdam) [ 0044-8486 ] ; 2006.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Enzyme, Aquiculture.
English descriptors
- KwdEn :
Abstract
Enzymatic antioxidant activities (superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase) and lipid peroxidation were determined in different tissues (gills, heart, digestive tract, liver, white muscle, skin, red blood cells, swimbladder) of trout (Oncorhynchus mykiss) and sturgeon (Acipenser naccarii). Total tissue antioxidant activity was, except for catalase, generally higher in trout than sturgeon, with the reverse tendency displayed by the liver. In both species, lipid peroxidation in the digestive tract showed higher values compared to the other tissues. Sturgeon, compared to trout, had higher energy content stored as fat in liver and muscle and thus appeared to have an effective safeguard against oxidation, as shown by low lipid peroxidation.
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A comparative study</title><author><name sortKey="Trenzado, Cristina" sort="Trenzado, Cristina" uniqKey="Trenzado C" first="Cristina" last="Trenzado">Cristina Trenzado</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Dpt. Biologia Animal y Ecologia, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva</s1><s2>18071 Granada</s2><s3>ESP</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Andalousie</region><settlement type="city">Grenade (Espagne)</settlement></placeName><orgName type="university">Université de Grenade</orgName></affiliation></author><author><name sortKey="Carmen Hidalgo, M" sort="Carmen Hidalgo, M" uniqKey="Carmen Hidalgo M" first="M." last="Carmen Hidalgo">M. Carmen Hidalgo</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Dpt. Biologia Animal y Ecologia, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva</s1><s2>18071 Granada</s2><s3>ESP</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Andalousie</region><settlement type="city">Grenade (Espagne)</settlement></placeName><orgName type="university">Université de Grenade</orgName></affiliation></author><author><name sortKey="Garcia Gallego, Manuel" sort="Garcia Gallego, Manuel" uniqKey="Garcia Gallego M" first="Manuel" last="Garcia-Gallego">Manuel Garcia-Gallego</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Dpt. 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Biologia Animal y Ecologia, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva</s1><s2>18071 Granada</s2><s3>ESP</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Andalousie</region><settlement type="city">Grenade (Espagne)</settlement></placeName><orgName type="university">Université de Grenade</orgName></affiliation></author><author><name sortKey="Furne, Miriam" sort="Furne, Miriam" uniqKey="Furne M" first="Miriam" last="Furne">Miriam Furne</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Dpt. Biologia Animal y Ecologia, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva</s1><s2>18071 Granada</s2><s3>ESP</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Andalousie</region><settlement type="city">Grenade (Espagne)</settlement></placeName><orgName type="university">Université de Grenade</orgName></affiliation></author><author><name sortKey="Domezain, Alberto" sort="Domezain, Alberto" uniqKey="Domezain A" first="Alberto" last="Domezain">Alberto Domezain</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Dpt. I+D Piscifactoria "Sierra Nevada"</s1><s2>18313 Riofrío, Granada</s2><s3>ESP</s3><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Espagne</country><wicri:noRegion>Dpt. I+D Piscifactoria "Sierra Nevada"</wicri:noRegion></affiliation></author><author><name sortKey="Domezain, Julio" sort="Domezain, Julio" uniqKey="Domezain J" first="Julio" last="Domezain">Julio Domezain</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Dpt. I+D Piscifactoria "Sierra Nevada"</s1><s2>18313 Riofrío, Granada</s2><s3>ESP</s3><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Espagne</country><wicri:noRegion>Dpt. I+D Piscifactoria "Sierra Nevada"</wicri:noRegion></affiliation></author><author><name sortKey="Sanz, Ana" sort="Sanz, Ana" uniqKey="Sanz A" first="Ana" last="Sanz">Ana Sanz</name><affiliation wicri:level="4"><inist:fA14 i1="01"><s1>Dpt. Biologia Animal y Ecologia, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva</s1><s2>18071 Granada</s2><s3>ESP</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ><sZ>8 aut.</sZ></inist:fA14><country>Espagne</country><placeName><region nuts="2" type="communauté">Andalousie</region><settlement type="city">Grenade (Espagne)</settlement></placeName><orgName type="university">Université de Grenade</orgName></affiliation></author></analytic><series><title level="j" type="main">Aquaculture : (Amsterdam)</title><title level="j" type="abbreviated">Aquaculture : (Amst.)</title><idno type="ISSN">0044-8486</idno><imprint><date when="2006">2006</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Aquaculture : (Amsterdam)</title><title level="j" type="abbreviated">Aquaculture : (Amst.)</title><idno type="ISSN">0044-8486</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acipenser sturio</term><term>Antioxidant</term><term>Aquaculture</term><term>Comparative study</term><term>Enzyme</term><term>Lipids</term><term>Oncorhynchus mykiss</term><term>Peroxidation</term><term>Pisces</term><term>Trout</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Antioxydant</term><term>Enzyme</term><term>Lipide</term><term>Peroxydation</term><term>Truite</term><term>Etude comparative</term><term>Pisces</term><term>Aquiculture</term><term>Acipenser sturio</term><term>Oncorhynchus mykiss</term><term>Acipenser naccarii</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Enzyme</term><term>Aquiculture</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Enzymatic antioxidant activities (superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase) and lipid peroxidation were determined in different tissues (gills, heart, digestive tract, liver, white muscle, skin, red blood cells, swimbladder) of trout (Oncorhynchus mykiss) and sturgeon (Acipenser naccarii). Total tissue antioxidant activity was, except for catalase, generally higher in trout than sturgeon, with the reverse tendency displayed by the liver. In both species, lipid peroxidation in the digestive tract showed higher values compared to the other tissues. Sturgeon, compared to trout, had higher energy content stored as fat in liver and muscle and thus appeared to have an effective safeguard against oxidation, as shown by low lipid peroxidation.</div></front></TEI><affiliations><list><country><li>Espagne</li></country><region><li>Andalousie</li></region><settlement><li>Grenade (Espagne)</li></settlement><orgName><li>Université de Grenade</li></orgName></list><tree><country name="Espagne"><region name="Andalousie"><name sortKey="Trenzado, Cristina" sort="Trenzado, Cristina" uniqKey="Trenzado C" first="Cristina" last="Trenzado">Cristina Trenzado</name></region><name sortKey="Carmen Hidalgo, M" sort="Carmen Hidalgo, M" uniqKey="Carmen Hidalgo M" first="M." last="Carmen Hidalgo">M. Carmen Hidalgo</name><name sortKey="Domezain, Alberto" sort="Domezain, Alberto" uniqKey="Domezain A" first="Alberto" last="Domezain">Alberto Domezain</name><name sortKey="Domezain, Julio" sort="Domezain, Julio" uniqKey="Domezain J" first="Julio" last="Domezain">Julio Domezain</name><name sortKey="Furne, Miriam" sort="Furne, Miriam" uniqKey="Furne M" first="Miriam" last="Furne">Miriam Furne</name><name sortKey="Garcia Gallego, Manuel" sort="Garcia Gallego, Manuel" uniqKey="Garcia Gallego M" first="Manuel" last="Garcia-Gallego">Manuel Garcia-Gallego</name><name sortKey="Morales, Amalia E" sort="Morales, Amalia E" uniqKey="Morales A" first="Amalia E." last="Morales">Amalia E. Morales</name><name sortKey="Sanz, Ana" sort="Sanz, Ana" uniqKey="Sanz A" first="Ana" last="Sanz">Ana Sanz</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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