Changes in sperm parameters of sex-reversed female rainbow trout during spawning season in relation to sperm parameters of normal males
The production of all-female populations has important economic benefits in commercial rainbow trout aquaculture. The procedure commonly implemented to produce all-female stocks centers on the sex reversal of rainbow trout females via the administration of androgens in the early developmental stages...
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| Veröffentlicht in: | Theriogenology 2012-04, Vol.77 (7), p.1381-1389 |
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| creator | Nynca, J. Kuźmiński, H. Dietrich, G.J. Hliwa, P. Dobosz, S. Liszewska, E. Karol, H. Ciereszko, A. |
| description | The production of all-female populations has important economic benefits in commercial rainbow trout aquaculture. The procedure commonly implemented to produce all-female stocks centers on the sex reversal of rainbow trout females via the administration of androgens in the early developmental stages, followed by the egg fertilization of normal females with semen from sex-reversed females (srf). However, there is no information regarding the quality of semen from srf rainbow trout throughout the spawning season. This information is critical because the quality of srf semen is highly variable. The aim of the study was to determine the changes in the semen parameters of srf rainbow trout throughout the duration of the spawning season. Sperm concentration, sperm motility parameters, and the biochemical parameters of seminal plasma (protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity) from srf were monitored during the spawning season and compared with normal male rainbow trout. The observed values of sperm, protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity of seminal plasma were all higher in comparison with normal males. Semen from srf was therefore characterized by a lower sperm motility during each period of the spawning season, in comparison with normal males, approximately 1.8, 1.5, and 1.7 times, respectively for the beginning, middle, and end of the spawning season. The percentage of sperm motility from srf and normal males were affected by the spawning season in the same way, as the highest values in the middle of the spawning season demonstrate (60% and 91% for srf and normal males, respectively). Spermatozoa of srf are characterized by a lower speed and a more curvilinear trajectory of movement as compared with that of normal males. The patterns of changes during the spawning season in sperm concentration, sperm motility parameters, as well as osmolality, and lactate dehydrogenase activity of the seminal plasma of srf were different in comparison with normal males. Our results could be important for fish breeders in regard to the spawning control of srf rainbow trout, as well as for the development of short- and long-term sperm storage procedures. |
| doi_str_mv | 10.1016/j.theriogenology.2011.11.001 |
| format | Article |
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The procedure commonly implemented to produce all-female stocks centers on the sex reversal of rainbow trout females via the administration of androgens in the early developmental stages, followed by the egg fertilization of normal females with semen from sex-reversed females (srf). However, there is no information regarding the quality of semen from srf rainbow trout throughout the spawning season. This information is critical because the quality of srf semen is highly variable. The aim of the study was to determine the changes in the semen parameters of srf rainbow trout throughout the duration of the spawning season. Sperm concentration, sperm motility parameters, and the biochemical parameters of seminal plasma (protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity) from srf were monitored during the spawning season and compared with normal male rainbow trout. The observed values of sperm, protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity of seminal plasma were all higher in comparison with normal males. Semen from srf was therefore characterized by a lower sperm motility during each period of the spawning season, in comparison with normal males, approximately 1.8, 1.5, and 1.7 times, respectively for the beginning, middle, and end of the spawning season. The percentage of sperm motility from srf and normal males were affected by the spawning season in the same way, as the highest values in the middle of the spawning season demonstrate (60% and 91% for srf and normal males, respectively). Spermatozoa of srf are characterized by a lower speed and a more curvilinear trajectory of movement as compared with that of normal males. The patterns of changes during the spawning season in sperm concentration, sperm motility parameters, as well as osmolality, and lactate dehydrogenase activity of the seminal plasma of srf were different in comparison with normal males. Our results could be important for fish breeders in regard to the spawning control of srf rainbow trout, as well as for the development of short- and long-term sperm storage procedures.</description><identifier>ISSN: 0093-691X</identifier><identifier>EISSN: 1879-3231</identifier><identifier>DOI: 10.1016/j.theriogenology.2011.11.001</identifier><identifier>PMID: 22225692</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>androgens ; Animals ; aquaculture ; developmental stages ; early development ; eggs ; Female ; females ; fish ; lactate dehydrogenase ; Male ; males ; Milt ; Oncorhynchus mykiss ; Oncorhynchus mykiss - physiology ; osmolality ; Rainbow trout ; Seasons ; Semen - physiology ; Seminal plasma ; Sex Characteristics ; Sex Determination Processes ; sex reversal ; Sex-reversed females ; Sexual Behavior, Animal ; spawning ; Spawning season ; sperm concentration ; Sperm Motility ; Sperm motility parameters ; spermatozoa ; Spermatozoa - physiology ; Time Factors</subject><ispartof>Theriogenology, 2012-04, Vol.77 (7), p.1381-1389</ispartof><rights>2012 Elsevier Inc.</rights><rights>Copyright © 2012 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-64f2ad389a54af2dd87d8cd81b5b3c5af22c037cdb2da1050edc2d823a73855e3</citedby><cites>FETCH-LOGICAL-c409t-64f2ad389a54af2dd87d8cd81b5b3c5af22c037cdb2da1050edc2d823a73855e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.theriogenology.2011.11.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22225692$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nynca, J.</creatorcontrib><creatorcontrib>Kuźmiński, H.</creatorcontrib><creatorcontrib>Dietrich, G.J.</creatorcontrib><creatorcontrib>Hliwa, P.</creatorcontrib><creatorcontrib>Dobosz, S.</creatorcontrib><creatorcontrib>Liszewska, E.</creatorcontrib><creatorcontrib>Karol, H.</creatorcontrib><creatorcontrib>Ciereszko, A.</creatorcontrib><title>Changes in sperm parameters of sex-reversed female rainbow trout during spawning season in relation to sperm parameters of normal males</title><title>Theriogenology</title><addtitle>Theriogenology</addtitle><description>The production of all-female populations has important economic benefits in commercial rainbow trout aquaculture. The procedure commonly implemented to produce all-female stocks centers on the sex reversal of rainbow trout females via the administration of androgens in the early developmental stages, followed by the egg fertilization of normal females with semen from sex-reversed females (srf). However, there is no information regarding the quality of semen from srf rainbow trout throughout the spawning season. This information is critical because the quality of srf semen is highly variable. The aim of the study was to determine the changes in the semen parameters of srf rainbow trout throughout the duration of the spawning season. Sperm concentration, sperm motility parameters, and the biochemical parameters of seminal plasma (protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity) from srf were monitored during the spawning season and compared with normal male rainbow trout. The observed values of sperm, protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity of seminal plasma were all higher in comparison with normal males. Semen from srf was therefore characterized by a lower sperm motility during each period of the spawning season, in comparison with normal males, approximately 1.8, 1.5, and 1.7 times, respectively for the beginning, middle, and end of the spawning season. The percentage of sperm motility from srf and normal males were affected by the spawning season in the same way, as the highest values in the middle of the spawning season demonstrate (60% and 91% for srf and normal males, respectively). Spermatozoa of srf are characterized by a lower speed and a more curvilinear trajectory of movement as compared with that of normal males. The patterns of changes during the spawning season in sperm concentration, sperm motility parameters, as well as osmolality, and lactate dehydrogenase activity of the seminal plasma of srf were different in comparison with normal males. Our results could be important for fish breeders in regard to the spawning control of srf rainbow trout, as well as for the development of short- and long-term sperm storage procedures.</description><subject>androgens</subject><subject>Animals</subject><subject>aquaculture</subject><subject>developmental stages</subject><subject>early development</subject><subject>eggs</subject><subject>Female</subject><subject>females</subject><subject>fish</subject><subject>lactate dehydrogenase</subject><subject>Male</subject><subject>males</subject><subject>Milt</subject><subject>Oncorhynchus mykiss</subject><subject>Oncorhynchus mykiss - physiology</subject><subject>osmolality</subject><subject>Rainbow trout</subject><subject>Seasons</subject><subject>Semen - physiology</subject><subject>Seminal plasma</subject><subject>Sex Characteristics</subject><subject>Sex Determination Processes</subject><subject>sex reversal</subject><subject>Sex-reversed females</subject><subject>Sexual Behavior, Animal</subject><subject>spawning</subject><subject>Spawning season</subject><subject>sperm concentration</subject><subject>Sperm Motility</subject><subject>Sperm motility parameters</subject><subject>spermatozoa</subject><subject>Spermatozoa - physiology</subject><subject>Time Factors</subject><issn>0093-691X</issn><issn>1879-3231</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkc-KFDEQxoMo7rj6CpqD4KnH_Jnu6YAXGVwVFjzogrdQnVT3ZuhOxkr3rvsEvrYZZxUED4aCVMLv-xLqY-ylFGspZPN6v56vkUIaMKYxDXdrJaRclxJCPmAr2W5NpZWWD9lKCKOrxsivZ-xJznshhG4a-ZidqbLqxqgV-7G7hjhg5iHyfECa-AEIJpyRMk89z_i9IrwpJ_S8xwlG5AQhdumWz5SWmfuFQhyKGG7jrwYhp3j0IxxhDqWf0z-9Y6Lix4-e-Sl71MOY8dn9fs6uLt592X2oLj-9_7h7e1m5jTBz1Wx6BV63BuoN9Mr7dutb51vZ1Z12dblSTuit853yIEUt0DvlW6Vhq9u6Rn3OXp18D5S-LZhnO4XscBwhYlqyNcpIpUzbFPLNiXSUcibs7YHCBHRnpbDHJOze_p2EPSZhS5Ukivz5_UNLN6H_I_49-gK8OAE9JAsDhWyvPheHTYlJylqaQlycCCwDuQlINruA0aEPhG62PoX_-8tPYcWwRA</recordid><startdate>20120415</startdate><enddate>20120415</enddate><creator>Nynca, J.</creator><creator>Kuźmiński, H.</creator><creator>Dietrich, G.J.</creator><creator>Hliwa, P.</creator><creator>Dobosz, S.</creator><creator>Liszewska, E.</creator><creator>Karol, H.</creator><creator>Ciereszko, A.</creator><general>Elsevier Inc</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20120415</creationdate><title>Changes in sperm parameters of sex-reversed female rainbow trout during spawning season in relation to sperm parameters of normal males</title><author>Nynca, J. ; Kuźmiński, H. ; Dietrich, G.J. ; Hliwa, P. ; Dobosz, S. ; Liszewska, E. ; Karol, H. ; Ciereszko, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-64f2ad389a54af2dd87d8cd81b5b3c5af22c037cdb2da1050edc2d823a73855e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>androgens</topic><topic>Animals</topic><topic>aquaculture</topic><topic>developmental stages</topic><topic>early development</topic><topic>eggs</topic><topic>Female</topic><topic>females</topic><topic>fish</topic><topic>lactate dehydrogenase</topic><topic>Male</topic><topic>males</topic><topic>Milt</topic><topic>Oncorhynchus mykiss</topic><topic>Oncorhynchus mykiss - physiology</topic><topic>osmolality</topic><topic>Rainbow trout</topic><topic>Seasons</topic><topic>Semen - physiology</topic><topic>Seminal plasma</topic><topic>Sex Characteristics</topic><topic>Sex Determination Processes</topic><topic>sex reversal</topic><topic>Sex-reversed females</topic><topic>Sexual Behavior, Animal</topic><topic>spawning</topic><topic>Spawning season</topic><topic>sperm concentration</topic><topic>Sperm Motility</topic><topic>Sperm motility parameters</topic><topic>spermatozoa</topic><topic>Spermatozoa - physiology</topic><topic>Time Factors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nynca, J.</creatorcontrib><creatorcontrib>Kuźmiński, H.</creatorcontrib><creatorcontrib>Dietrich, G.J.</creatorcontrib><creatorcontrib>Hliwa, P.</creatorcontrib><creatorcontrib>Dobosz, S.</creatorcontrib><creatorcontrib>Liszewska, E.</creatorcontrib><creatorcontrib>Karol, H.</creatorcontrib><creatorcontrib>Ciereszko, A.</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Theriogenology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nynca, J.</au><au>Kuźmiński, H.</au><au>Dietrich, G.J.</au><au>Hliwa, P.</au><au>Dobosz, S.</au><au>Liszewska, E.</au><au>Karol, H.</au><au>Ciereszko, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Changes in sperm parameters of sex-reversed female rainbow trout during spawning season in relation to sperm parameters of normal males</atitle><jtitle>Theriogenology</jtitle><addtitle>Theriogenology</addtitle><date>2012-04-15</date><risdate>2012</risdate><volume>77</volume><issue>7</issue><spage>1381</spage><epage>1389</epage><pages>1381-1389</pages><issn>0093-691X</issn><eissn>1879-3231</eissn><abstract>The production of all-female populations has important economic benefits in commercial rainbow trout aquaculture. The procedure commonly implemented to produce all-female stocks centers on the sex reversal of rainbow trout females via the administration of androgens in the early developmental stages, followed by the egg fertilization of normal females with semen from sex-reversed females (srf). However, there is no information regarding the quality of semen from srf rainbow trout throughout the spawning season. This information is critical because the quality of srf semen is highly variable. The aim of the study was to determine the changes in the semen parameters of srf rainbow trout throughout the duration of the spawning season. Sperm concentration, sperm motility parameters, and the biochemical parameters of seminal plasma (protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity) from srf were monitored during the spawning season and compared with normal male rainbow trout. The observed values of sperm, protein concentration, antitrypsin activity, osmolality, and lactate dehydrogenase activity of seminal plasma were all higher in comparison with normal males. Semen from srf was therefore characterized by a lower sperm motility during each period of the spawning season, in comparison with normal males, approximately 1.8, 1.5, and 1.7 times, respectively for the beginning, middle, and end of the spawning season. The percentage of sperm motility from srf and normal males were affected by the spawning season in the same way, as the highest values in the middle of the spawning season demonstrate (60% and 91% for srf and normal males, respectively). Spermatozoa of srf are characterized by a lower speed and a more curvilinear trajectory of movement as compared with that of normal males. The patterns of changes during the spawning season in sperm concentration, sperm motility parameters, as well as osmolality, and lactate dehydrogenase activity of the seminal plasma of srf were different in comparison with normal males. Our results could be important for fish breeders in regard to the spawning control of srf rainbow trout, as well as for the development of short- and long-term sperm storage procedures.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>22225692</pmid><doi>10.1016/j.theriogenology.2011.11.001</doi><tpages>9</tpages></addata></record> |
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| subjects | androgens Animals aquaculture developmental stages early development eggs Female females fish lactate dehydrogenase Male males Milt Oncorhynchus mykiss Oncorhynchus mykiss - physiology osmolality Rainbow trout Seasons Semen - physiology Seminal plasma Sex Characteristics Sex Determination Processes sex reversal Sex-reversed females Sexual Behavior, Animal spawning Spawning season sperm concentration Sperm Motility Sperm motility parameters spermatozoa Spermatozoa - physiology Time Factors |
| title | Changes in sperm parameters of sex-reversed female rainbow trout during spawning season in relation to sperm parameters of normal males |
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