https://m2.mtmt.hu/ hun 2026-08-25 03:24 JournalArticle 32217717 APPROVED true 0 false 2025-05-17T10:15:17.493+0000 2021-09-20T16:38:29.562+0000 2021-09-20T16:35:02.901+0000 true 10071503 Szabó Regina /api/admin/10071503 Admin true 4571154 2023-06-16T12:56:34.544+0000 2023-06-16T12:56:34.623+0000 Admin 10071503 /api/admin/10071503 Szabó Regina true true SUSPECT 2022-01-03T19:34:20.143+0000 2023-06-16T12:56:34.622+0000 false false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Watson, WH Neuroethology of Melibe leonina swimming Behavior true true /api/journal/283 REVIEWED true false 283 false 283 true 0003-1569 2162-4445 Journal FOREIGN 41 4 1026 1035 1026 10 2001 true 267547 /api/conference/267547 true 10901 true 10017 /api/country/10017 Country true 13 /api/city/10901 City true 1412707 Conference true The nudibranch Melibe leonina swims by rhythmically flexing its body from side to side at a frequency of 1 cycle every 2-5 sec. Melibe swim spontaneously, when they are dislodged from the substrate, or when they come in contact with predatory seastars, such as Pycnopodia helianthoides. Intracellular recordings obtained from semi-intact swimming Melibe reveal a population of similar to15 swim motoneurons (SMNs) in each pedal ganglion. In general, SMNs in one pedal ganglion fire out-of-phase with SMNs in the opposite pedal ganglion, resulting in rhythmic side-to-side bending movements. In isolated brains, recordings from SMNs yield similar results, indicating the existence of a swim central pattern generator (CPG). There is no evidence for synaptic interactions between SMNs and either inhibiting or exciting SMNs has no impact on the swim pattern. The SMNs are driven by a CPG consisting of 4 interneurons; 2 in the cerebropleural ganglia and 1 in each pedal ganglion. Appropriate bursting activity in the swim interneurons is necessary for swimming to occur. Either hyperpolarization or depolarization of any of the 4 CPG interneurons disrupts the normal swim pattern. Swimming behavior, and the fictive swim motor program expressed by the isolated brain, are inhibited by light and nitric oxide donors. NADPH-diaphorase staining and nitric oxide synthase (NOS) immunocytochemistry of Melibe brains suggests the source of nitric oxide might be a pair of bilaterally symmetrical cells located in the cerebropleural ganglia. 2021 true true true true false NONE 2025-05-17 false 0 0 0 0 0 0 0 0 0 0 0 0 1 1 D1 false false false false 2021-12-19T17:38:29.243+0000 1 10 0 3 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 97541059 /api/authorship/97541059 1 0.33333334 true false true Watson WH true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 97541060 /api/authorship/97541060 2 0.33333334 false false false Lawrence KA true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 97541061 /api/authorship/97541061 3 0.33333334 false true false Newcomb JM true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 19330664 /api/publicationidentifier/19330664 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true 10.1668/0003-1569(2001)041[1026:NOMLSB]2.0.CO;2 https://doi.org/10.1668/0003-1569%282001%29041%5B1026%3ANOMLSB%5D2.0.CO%3B2 false true PublicationIdentifier 19330665 /api/publicationidentifier/19330665 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true 000173403000031 https://www.webofscience.com/wos/woscc/full-record/000173403000031 false true Keyword 298 /api/keyword/298 true 298 true Keyword 347 /api/keyword/347 true 347 true Keyword 1124126 /api/keyword/1124126 true 1124126 true Keyword 1470338 /api/keyword/1470338 true 1470338 true Keyword 1519630 /api/keyword/1519630 true true Keyword 2348956 /api/keyword/2348956 true true Keyword 2348957 /api/keyword/2348957 true true Keyword 2350748 /api/keyword/2350748 true true Keyword 2350867 /api/keyword/2350867 true true SjrRating 6091863 /api/sjrrating/6091863 10 0.1 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 1103 /api/classificationexternal/1103 true 1103 true D1 DIRECT true 6091863 true /api/publication/32217717 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" >Watson WH ✉ </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Lawrence KA </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Newcomb JM </span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;32217717" target="_blank">Neuroethology of Melibe leonina swimming Behavior</a></div> <div> <span class="journal-title">AMERICAN ZOOLOGIST</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0003-1569">0003-1569</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/2162-4445">2162-4445</a>)</span>: <span class="journal-volume">41</span> <span class="journal-issue">4</span> <span class="page"> pp 1026-1035 </span> <span class="year">(2001)</span> <div class="conference"> 2000 Annual Meeting of the Society-for-Integrative-and-Comparative-Biology. Konferencia helye, ideje: <span class="location">Atlanta (GA), Amerikai Egyesült Államok <span class="conference-date">2000.01.04. - 2000.01.08.</span> </div> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="10.1668/0003-1569(2001)041[1026:NOMLSB]2.0.CO;2" target="_blank" href="https://doi.org/10.1668/0003-1569%282001%29041%5B1026%3ANOMLSB%5D2.0.CO%3B2"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="000173403000031" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000173403000031"> WoS </a> </span> </span> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;32217717&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 32217717</span> | <span class="status-data status-APPROVED"> Nyilvános </span> Idéző Duplumgyanú | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">WOS TAGGED</span> </div> <div class="duplumMark">Duplumjelölés: 2023.06.16. 14:48 (Szabó Regina (ELTE TTK admin 5)) </div> <div class="lastModified">Utolsó módosítás: 2021.09.20. 18:38 Szabó Regina (ELTE TTK admin 5) </div> </div></div>