Lysozyme activities and immunoglobulin concentrations in seminal plasma and spermatozoa of different teleost species and indications on its significance for sperm function.
Identifieur interne : 000391 ( Main/Exploration ); précédent : 000390; suivant : 000392Lysozyme activities and immunoglobulin concentrations in seminal plasma and spermatozoa of different teleost species and indications on its significance for sperm function.
Auteurs : F. Lahnsteiner [Autriche] ; M. RadnerSource :
- Theriogenology [ 1879-3231 ] ; 2010.
Descripteurs français
- KwdFr :
- Animaux (MeSH), Gadiformes (immunologie), Gadiformes (métabolisme), Immunoglobuline G (métabolisme), Immunoglobulines (métabolisme), Lysozyme (métabolisme), Lysozyme (pharmacologie), Mobilité des spermatozoïdes (effets des médicaments et des substances chimiques), Mâle (MeSH), Perches (immunologie), Perches (métabolisme), Poissons (immunologie), Poissons (métabolisme), Spermatozoïdes (effets des médicaments et des substances chimiques), Spermatozoïdes (enzymologie), Spermatozoïdes (immunologie), Sperme (enzymologie), Sperme (immunologie), Truite (immunologie), Truite (métabolisme).
- MESH :
- effets des médicaments et des substances chimiques : Mobilité des spermatozoïdes, Spermatozoïdes.
- enzymologie : Spermatozoïdes, Sperme.
- immunologie : Gadiformes, Perches, Poissons, Spermatozoïdes, Sperme, Truite.
- métabolisme : Gadiformes, Immunoglobuline G, Immunoglobulines, Lysozyme, Perches, Poissons, Truite.
- pharmacologie : Lysozyme.
- Animaux, Mâle.
English descriptors
- KwdEn :
- Animals (MeSH), Fishes (immunology), Fishes (metabolism), Gadiformes (immunology), Gadiformes (metabolism), Immunoglobulin G (metabolism), Immunoglobulins (metabolism), Male (MeSH), Muramidase (metabolism), Muramidase (pharmacology), Perches (immunology), Perches (metabolism), Semen (enzymology), Semen (immunology), Sperm Motility (drug effects), Spermatozoa (drug effects), Spermatozoa (enzymology), Spermatozoa (immunology), Trout (immunology), Trout (metabolism).
- MESH :
- chemical , metabolism : Immunoglobulin G, Immunoglobulins, Muramidase.
- drug effects : Sperm Motility, Spermatozoa.
- enzymology : Semen, Spermatozoa.
- immunology : Fishes, Gadiformes, Perches, Semen, Spermatozoa, Trout.
- metabolism : Fishes, Gadiformes, Perches, Trout.
- chemical , pharmacology : Muramidase.
- Animals, Male.
Abstract
The occurrence of lysozyme and immunoglobulin (Ig) in semen of different teleost species (brown trout-Salmo trutta, perch-Perca fluviatilis, burbot-Lota lota) was studied. In all investigated species lysozyme activities (1.13-1.45 U ml(-1)) and Ig concentrations (T-Ig: 1.11-1.61 microg ml(-1), IgG [measured only in brown trout]: 1.49 microg ml(-1)) were detected in seminal plasma. Ig was also found in spermatozoa (T-Ig: 0.234-0.357 microg/g protein, IgG: 0.198 microg ml(-1)) while spermatozoal lysozyme activities were low and fluctuating (0.093-0.164 U/g protein). In Salmo trutta lysozyme activities and immunoglobulin levels were compared between semen samples with high and low sperm motility as motility is an indicator for sperm fertility. Lysozyme activities were higher in seminal plasma of samples with high motility than in those with low motility while seminal plasma and spermatozoal immunoglobulin concentrations (T-Ig, IgG) were increased in samples with low motility in comparison to samples with high motility. Seminal plasma and spermatozoal IgG concentrations and seminal plasma lysozyme activities showed significant correlations with the sperm motility rate and swimming velocity. Moreover, lysozyme improved the viability of spermatozoa in in vitro experiments. Possible physiological meanings of these results are discussed.
DOI: 10.1016/j.theriogenology.2010.02.008
PubMed: 20416943
Affiliations:
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Lahnsteiner</name><affiliation wicri:level="1"><nlm:affiliation>Department for Organismic Biology, University of Salzburg, Salzburg, Austria. Franz.Lahnsteiner@sbg.ac.at</nlm:affiliation><country xml:lang="fr">Autriche</country><wicri:regionArea>Department for Organismic Biology, University of Salzburg, Salzburg</wicri:regionArea><wicri:noRegion>Salzburg</wicri:noRegion></affiliation></author><author><name sortKey="Radner, M" sort="Radner, M" uniqKey="Radner M" first="M" last="Radner">M. Radner</name></author></analytic><series><title level="j">Theriogenology</title><idno type="eISSN">1879-3231</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals (MeSH)</term><term>Fishes (immunology)</term><term>Fishes (metabolism)</term><term>Gadiformes (immunology)</term><term>Gadiformes (metabolism)</term><term>Immunoglobulin G (metabolism)</term><term>Immunoglobulins (metabolism)</term><term>Male (MeSH)</term><term>Muramidase (metabolism)</term><term>Muramidase (pharmacology)</term><term>Perches (immunology)</term><term>Perches (metabolism)</term><term>Semen (enzymology)</term><term>Semen (immunology)</term><term>Sperm Motility (drug effects)</term><term>Spermatozoa (drug effects)</term><term>Spermatozoa (enzymology)</term><term>Spermatozoa (immunology)</term><term>Trout (immunology)</term><term>Trout (metabolism)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Animaux (MeSH)</term><term>Gadiformes (immunologie)</term><term>Gadiformes (métabolisme)</term><term>Immunoglobuline G (métabolisme)</term><term>Immunoglobulines (métabolisme)</term><term>Lysozyme (métabolisme)</term><term>Lysozyme (pharmacologie)</term><term>Mobilité des spermatozoïdes (effets des médicaments et des substances chimiques)</term><term>Mâle (MeSH)</term><term>Perches (immunologie)</term><term>Perches (métabolisme)</term><term>Poissons (immunologie)</term><term>Poissons (métabolisme)</term><term>Spermatozoïdes (effets des médicaments et des substances chimiques)</term><term>Spermatozoïdes (enzymologie)</term><term>Spermatozoïdes (immunologie)</term><term>Sperme (enzymologie)</term><term>Sperme (immunologie)</term><term>Truite (immunologie)</term><term>Truite (métabolisme)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Immunoglobulin G</term><term>Immunoglobulins</term><term>Muramidase</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Sperm Motility</term><term>Spermatozoa</term></keywords><keywords scheme="MESH" qualifier="effets des médicaments et des substances chimiques" xml:lang="fr"><term>Mobilité des spermatozoïdes</term><term>Spermatozoïdes</term></keywords><keywords scheme="MESH" qualifier="enzymologie" xml:lang="fr"><term>Spermatozoïdes</term><term>Sperme</term></keywords><keywords scheme="MESH" qualifier="enzymology" xml:lang="en"><term>Semen</term><term>Spermatozoa</term></keywords><keywords scheme="MESH" qualifier="immunologie" xml:lang="fr"><term>Gadiformes</term><term>Perches</term><term>Poissons</term><term>Spermatozoïdes</term><term>Sperme</term><term>Truite</term></keywords><keywords scheme="MESH" qualifier="immunology" xml:lang="en"><term>Fishes</term><term>Gadiformes</term><term>Perches</term><term>Semen</term><term>Spermatozoa</term><term>Trout</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Fishes</term><term>Gadiformes</term><term>Perches</term><term>Trout</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Gadiformes</term><term>Immunoglobuline G</term><term>Immunoglobulines</term><term>Lysozyme</term><term>Perches</term><term>Poissons</term><term>Truite</term></keywords><keywords scheme="MESH" qualifier="pharmacologie" xml:lang="fr"><term>Lysozyme</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Muramidase</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Male</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Animaux</term><term>Mâle</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The occurrence of lysozyme and immunoglobulin (Ig) in semen of different teleost species (brown trout-Salmo trutta, perch-Perca fluviatilis, burbot-Lota lota) was studied. In all investigated species lysozyme activities (1.13-1.45 U ml(-1)) and Ig concentrations (T-Ig: 1.11-1.61 microg ml(-1), IgG [measured only in brown trout]: 1.49 microg ml(-1)) were detected in seminal plasma. Ig was also found in spermatozoa (T-Ig: 0.234-0.357 microg/g protein, IgG: 0.198 microg ml(-1)) while spermatozoal lysozyme activities were low and fluctuating (0.093-0.164 U/g protein). In Salmo trutta lysozyme activities and immunoglobulin levels were compared between semen samples with high and low sperm motility as motility is an indicator for sperm fertility. Lysozyme activities were higher in seminal plasma of samples with high motility than in those with low motility while seminal plasma and spermatozoal immunoglobulin concentrations (T-Ig, IgG) were increased in samples with low motility in comparison to samples with high motility. Seminal plasma and spermatozoal IgG concentrations and seminal plasma lysozyme activities showed significant correlations with the sperm motility rate and swimming velocity. Moreover, lysozyme improved the viability of spermatozoa in in vitro experiments. Possible physiological meanings of these results are discussed.</div></front></TEI><affiliations><list><country><li>Autriche</li></country></list><tree><noCountry><name sortKey="Radner, M" sort="Radner, M" uniqKey="Radner M" first="M" last="Radner">M. Radner</name></noCountry><country name="Autriche"><noRegion><name sortKey="Lahnsteiner, F" sort="Lahnsteiner, F" uniqKey="Lahnsteiner F" first="F" last="Lahnsteiner">F. Lahnsteiner</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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