| Naslov: | New advances in jellyfish anatomy : the benefits of endocasts and X-ray microtomography in the investigation of the gastrovascular system of Cotylorhiza tuberculata (Scyphozoa; Rhizostomeae; Cepheidae) |
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| Avtorji: | ID Motta, Gregorio (Avtor)
ID Voltolini, Marco (Avtor)
ID Mancini, Lucia (Avtor)
ID Dreossi, Diego (Avtor)
ID Brun, Francesco (Avtor)
ID Tirelli, Valentina (Avtor)
ID Castelletto, Lorenzo Peter (Avtor)
ID Rogelja, Manja (Avtor)
ID Terlizzi, Antonio (Avtor)
ID Avian, Massimo (Avtor) |
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| Datoteke: |  RAZ_Motta_Gregorio_2025.pdf (3,62 MB)
MD5: 2D1439C7CF476CA99EB44DF341302077
 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0336682
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Članek v reviji |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | UPR - Univerza na Primorskem
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| Opis: | Historically, research on jellyfish anatomy has been viewed as secondary in impor- tance and has not benefited from technical advances that could improve the quality of the results when compared to other disciplines. The most notable example is the anatomical research on jellyfish, which has been done using conventional methods for many years. Thus far, recent studies have shown that X-ray microtomography (μCT) and resin endocasts can yield outputs with remarkably high detail quality. The application of a similar protocol to Cotylorhiza tuberculata has allowed us to rede- scribe the anatomy of this species’ gastrovascular system, providing numerous addi- tional details, among them the double constricted canal structure present in the oral arms, which was absent in previous descriptions. Additionally, functional anatomy experiments have revealed a double circulation system within these canals, featur- ing specialized oral arms’ openings for intake and outflow, as previously observed in Rhizostoma pulmo. These findings challenge the theory of a simple digestive system in scyphozoans featuring openings that acts both as mouths and anuses. Given the genetic distance between Cotylorhiza tuberculata and Rhizostoma pulmo, which belong to different suborders (Kolpophorae and Dactyliophorae, respectively), we propose that this complex gastrovascular circulation pattern may be more wide- spread among the Rhizostomeae. |
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| Ključne besede: | jellyfish anatomy, Cotylorhiza tuberculata, gastrovascular system |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 14.11.2025 |
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| Leto izida: | 2025 |
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| Št. strani: | str. 1-24 |
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| Številčenje: | [Vol.] 20, 11, [article no.] e0336682 |
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| PID: | 20.500.12556/RUP-22138  |
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| UDK: | 593.5 |
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| ISSN pri članku: | 1932-6203 |
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| DOI: | 10.1371/journal.pone.0336682 |
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| COBISS.SI-ID: | 258358787 |
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| Datum objave v RUP: | 24.11.2025 |
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| Število ogledov: | 262 |
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| Število prenosov: | 2 |
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| Metapodatki: |    |
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