Regulation of spermatozoa motility in response to cations in Russian sturgeon Acipenser gueldenstaedtii.
Identifieur interne : 000308 ( PubMed/Corpus ); précédent : 000307; suivant : 000309Regulation of spermatozoa motility in response to cations in Russian sturgeon Acipenser gueldenstaedtii.
Auteurs : Ping Li ; Zhi-Hua Li ; M. Hulak ; M. Rodina ; O. LinhartSource :
- Theriogenology [ 1879-3231 ] ; 2012.
English descriptors
- KwdEn :
- Animals, Aquaculture, Calcium (pharmacology), Cations (pharmacology), Dose-Response Relationship, Drug, Fishes (physiology), Magnesium (pharmacology), Male, Osmolar Concentration, Potassium (pharmacology), Semen Analysis, Sodium (pharmacology), Sperm Motility (drug effects), Spermatozoa (drug effects), Spermatozoa (physiology), Swimming.
- MESH :
- chemical , pharmacology : Calcium, Cations, Magnesium, Potassium, Sodium.
- drug effects : Sperm Motility, Spermatozoa.
- physiology : Fishes, Spermatozoa.
- Animals, Aquaculture, Dose-Response Relationship, Drug, Male, Osmolar Concentration, Semen Analysis, Swimming.
Abstract
The aim of this study was to investigate the response of Russian sturgeon (Acipenser gueldenstaedtii) sperm to external cations (Na(+), K(+), Ca(2+), and Mg(2+)) and their susceptibility on the induction of motility and swimming behavior. An in vitro spermatozoa motility assay was used by a computer-aided Motion-Analysis system. Sperm motility was inhibited by 60 mM NaCl (~140 mOsm/kg) and 0.7 mM KCl solutions (~ 21.4 mOsm/kg). The Ca(2+) and Mg(2+) ions were not able to inhibit spermatozoa motility. By contrast, Na(+) within a limited concentration range (between 45 and 55 mm) was able to reverse the inhibitory effect of K(+) at the critical concentration (0.7 mM). Ca(2+) and Mg(2+) were also able to reverse the K(+)-mediated spermatozoa motility restriction at concentrations starting at 0.01 and 0.1 mM, respectively. These results provide evidence for the role of K(+) in suppressing spermatozoa motility, and suggest that Ca(2+), Mg(2+), and possibly Na(+) trigger motility in Russian sturgeon sperm.
DOI: 10.1016/j.theriogenology.2012.01.025
PubMed: 22444559
Links to Exploration step
pubmed:22444559Le document en format XML
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Linhart</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:22444559</idno><idno type="pmid">22444559</idno><idno type="doi">10.1016/j.theriogenology.2012.01.025</idno><idno type="wicri:Area/PubMed/Corpus">000308</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000308</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Regulation of spermatozoa motility in response to cations in Russian sturgeon Acipenser gueldenstaedtii.</title><author><name sortKey="Li, Ping" sort="Li, Ping" uniqKey="Li P" first="Ping" last="Li">Ping Li</name><affiliation><nlm:affiliation>University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, Zatisi 728/II, Vodnany, Czech Republic. pingli06@yahoo.com</nlm:affiliation></affiliation></author><author><name sortKey="Li, Zhi Hua" sort="Li, Zhi Hua" uniqKey="Li Z" first="Zhi-Hua" last="Li">Zhi-Hua Li</name></author><author><name sortKey="Hulak, M" sort="Hulak, M" uniqKey="Hulak M" first="M" last="Hulak">M. Hulak</name></author><author><name sortKey="Rodina, M" sort="Rodina, M" uniqKey="Rodina M" first="M" last="Rodina">M. Rodina</name></author><author><name sortKey="Linhart, O" sort="Linhart, O" uniqKey="Linhart O" first="O" last="Linhart">O. Linhart</name></author></analytic><series><title level="j">Theriogenology</title><idno type="eISSN">1879-3231</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Aquaculture</term><term>Calcium (pharmacology)</term><term>Cations (pharmacology)</term><term>Dose-Response Relationship, Drug</term><term>Fishes (physiology)</term><term>Magnesium (pharmacology)</term><term>Male</term><term>Osmolar Concentration</term><term>Potassium (pharmacology)</term><term>Semen Analysis</term><term>Sodium (pharmacology)</term><term>Sperm Motility (drug effects)</term><term>Spermatozoa (drug effects)</term><term>Spermatozoa (physiology)</term><term>Swimming</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Calcium</term><term>Cations</term><term>Magnesium</term><term>Potassium</term><term>Sodium</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Sperm Motility</term><term>Spermatozoa</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Fishes</term><term>Spermatozoa</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Aquaculture</term><term>Dose-Response Relationship, Drug</term><term>Male</term><term>Osmolar Concentration</term><term>Semen Analysis</term><term>Swimming</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The aim of this study was to investigate the response of Russian sturgeon (Acipenser gueldenstaedtii) sperm to external cations (Na(+), K(+), Ca(2+), and Mg(2+)) and their susceptibility on the induction of motility and swimming behavior. An in vitro spermatozoa motility assay was used by a computer-aided Motion-Analysis system. Sperm motility was inhibited by 60 mM NaCl (~140 mOsm/kg) and 0.7 mM KCl solutions (~ 21.4 mOsm/kg). The Ca(2+) and Mg(2+) ions were not able to inhibit spermatozoa motility. By contrast, Na(+) within a limited concentration range (between 45 and 55 mm) was able to reverse the inhibitory effect of K(+) at the critical concentration (0.7 mM). Ca(2+) and Mg(2+) were also able to reverse the K(+)-mediated spermatozoa motility restriction at concentrations starting at 0.01 and 0.1 mM, respectively. These results provide evidence for the role of K(+) in suppressing spermatozoa motility, and suggest that Ca(2+), Mg(2+), and possibly Na(+) trigger motility in Russian sturgeon sperm.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">22444559</PMID><DateCreated><Year>2012</Year><Month>06</Month><Day>04</Day></DateCreated><DateCompleted><Year>2012</Year><Month>11</Month><Day>23</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-3231</ISSN><JournalIssue CitedMedium="Internet"><Volume>78</Volume><Issue>1</Issue><PubDate><Year>2012</Year><Month>Jul</Month><Day>01</Day></PubDate></JournalIssue><Title>Theriogenology</Title><ISOAbbreviation>Theriogenology</ISOAbbreviation></Journal><ArticleTitle>Regulation of spermatozoa motility in response to cations in Russian sturgeon Acipenser gueldenstaedtii.</ArticleTitle><Pagination><MedlinePgn>102-9</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.theriogenology.2012.01.025</ELocationID><Abstract><AbstractText>The aim of this study was to investigate the response of Russian sturgeon (Acipenser gueldenstaedtii) sperm to external cations (Na(+), K(+), Ca(2+), and Mg(2+)) and their susceptibility on the induction of motility and swimming behavior. An in vitro spermatozoa motility assay was used by a computer-aided Motion-Analysis system. Sperm motility was inhibited by 60 mM NaCl (~140 mOsm/kg) and 0.7 mM KCl solutions (~ 21.4 mOsm/kg). The Ca(2+) and Mg(2+) ions were not able to inhibit spermatozoa motility. By contrast, Na(+) within a limited concentration range (between 45 and 55 mm) was able to reverse the inhibitory effect of K(+) at the critical concentration (0.7 mM). Ca(2+) and Mg(2+) were also able to reverse the K(+)-mediated spermatozoa motility restriction at concentrations starting at 0.01 and 0.1 mM, respectively. These results provide evidence for the role of K(+) in suppressing spermatozoa motility, and suggest that Ca(2+), Mg(2+), and possibly Na(+) trigger motility in Russian sturgeon sperm.</AbstractText><CopyrightInformation>Copyright © 2012 Elsevier Inc. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Ping</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, Zatisi 728/II, Vodnany, Czech Republic. pingli06@yahoo.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Zhi-Hua</ForeName><Initials>ZH</Initials></Author><Author ValidYN="Y"><LastName>Hulak</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Rodina</LastName><ForeName>M</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Linhart</LastName><ForeName>O</ForeName><Initials>O</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D023362">Evaluation Studies</PublicationType><PublicationType UI="D016428">Journal 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