{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T10:18:42Z","timestamp":1758709122159,"version":"3.37.3"},"reference-count":40,"publisher":"EDP Sciences","license":[{"start":{"date-parts":[[2021,10,26]],"date-time":"2021-10-26T00:00:00Z","timestamp":1635206400000},"content-version":"vor","delay-in-days":298,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100002261","name":"\u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0439 \u0444\u043e\u043d\u0434 \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439","doi-asserted-by":"publisher","award":["20-04-00086"],"award-info":[{"award-number":["20-04-00086"]}],"id":[{"id":"10.13039\/501100002261","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasite"],"accepted":{"date-parts":[[2021,10,11]]},"published-print":{"date-parts":[[2021]]},"abstract":"<jats:p>This is the first study assessing the cytoarchitecture of the vitellarium of members of the freshwater, teleost-infecting lineage of blood-flukes (Aporocotylidae). The vitelline cytoarchitecture of two innominate species of <jats:italic>Sanguinicola<\/jats:italic> from freshwater fishes in Russia showed that vitelline cells at different stages of maturation are widely distributed throughout much of the body and are mixed with other cell types. The latter feature indicates that use of the term \u201cfollicular vitellarium\u201d is inappropriate for species of this genus. An additional characteristic of the vitelline cells in these <jats:italic>Sanguinicola<\/jats:italic> spp. is their ability to form long, pseudopodia-like extensions of the peripheral cytoplasm that contact neighbouring vitelline cells and sarcoplasmic extensions, forming both heterologous and homologous intercellular junctions. Within the vitelline duct lumen, the cytoplasm of mature vitelline cells is filled with regular clusters (0.5\u20131.0\u00a0\u03bcm in diameter), comprising 10\u201330 vitelline globules, which have heterogeneous contents and electron-lucent lipid droplets (1.1\u20131.7\u00a0\u03bcm in diameter), but no apparent modifications of vitelline globules occur within the vitelline duct. The flattened, ciliated, epithelial lining of the common vitelline duct contains intra-epithelial nuclei, its luminal surface bears shallow lamellae and adjacent cells are adjoined by apical septate junctions. All of these observations, when compared to the marine <jats:italic>Aporocotyle simplex<\/jats:italic>, likely represent additional characteristics supporting the divergent evolutionary lineages of marine and freshwater aporocotylids.<\/jats:p>","DOI":"10.1051\/parasite\/2021070","type":"journal-article","created":{"date-parts":[[2021,10,26]],"date-time":"2021-10-26T08:10:19Z","timestamp":1635235819000},"page":"72","source":"Crossref","is-referenced-by-count":2,"title":["The unusual cytoarchitecture of \u201cvitelline follicles\u201d in freshwater blood flukes of the genus <i>Sanguinicola<\/i> (Digenea, Aporocotylidae)"],"prefix":"10.1051","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0472-9846","authenticated-orcid":false,"given":"Larisa G.","family":"Poddubnaya","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexander","family":"Zhokhov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2908-491X","authenticated-orcid":false,"given":"David I.","family":"Gibson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"250","published-online":{"date-parts":[[2021,10,26]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"885","DOI":"10.1016\/j.ijpara.2017.05.008","volume":"47","author":"Cribb","year":"2017","journal-title":"International Journal for Parasitology"},{"key":"R2","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1017\/S0031182000046394","volume":"67","author":"Erasmus","year":"1973","journal-title":"Parasitology"},{"key":"R3","doi-asserted-by":"crossref","first-page":"283","DOI":"10.1017\/S0031182000044838","volume":"84","author":"Erasmus","year":"1982","journal-title":"Parasitology"},{"key":"R4","doi-asserted-by":"crossref","first-page":"35","DOI":"10.5962\/bhl.part.3604","volume":"36","author":"Gibson","year":"1979","journal-title":"Bulletin of the British Museum (Natural History) Zoology"},{"key":"R5","doi-asserted-by":"crossref","first-page":"1019","DOI":"10.2307\/3279837","volume":"63","author":"Grant","year":"1977","journal-title":"Journal of Parasitology"},{"key":"R6","doi-asserted-by":"crossref","first-page":"938","DOI":"10.1645\/GE-3123.1","volume":"98","author":"Greani","year":"2012","journal-title":"Journal of Parasitology"},{"key":"R7","doi-asserted-by":"crossref","first-page":"657","DOI":"10.1016\/j.crvi.2012.10.001","volume":"335","author":"Greani","year":"2012","journal-title":"Comptes Rendus Biologies"},{"key":"R8","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1016\/j.parint.2013.12.010","volume":"63","author":"Greani","year":"2014","journal-title":"Parasitology International"},{"key":"R9","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1051\/parasite\/2016057","volume":"23","author":"Greani","year":"2016","journal-title":"Parasite"},{"key":"R10","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1016\/0014-4894(76)90005-9","volume":"19","author":"Hanna","year":"1976","journal-title":"Experimental Parasitology"},{"key":"R11","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1016\/0020-7519(89)90078-7","volume":"19","author":"Hendow","year":"1989","journal-title":"International Journal for Parasitology"},{"key":"R12","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/0020-7519(79)90065-1","volume":"9","author":"Irwin","year":"1979","journal-title":"International Journal for Parasitology"},{"key":"R13","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1016\/0014-4894(70)90108-6","volume":"28","author":"Irwin","year":"1970","journal-title":"Experimental Parasitology"},{"key":"R14","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/0014-4894(72)90093-8","volume":"31","author":"Irwin","year":"1972","journal-title":"Experimental Parasitology"},{"key":"R15","doi-asserted-by":"crossref","unstructured":"Jones MK, Jamieson BGM, Justine J-L. 2017. 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