20.500.12556/DiRROS-19491 Observations on the surface structure of Aurelia solida (Scyphozoa) polyps and medusae The surface structures and mucus layers that form an interface between the epithelial layer of organisms and their external environment were studied in the bloom-forming moon jellyfish (Aurelia solida, Scyphozoa) from the northern Adriatic. The surface of the polyps revealed epithelial ciliated cells and numerous nematocysts, both non-discharged and discharged. Cilia were also the most prominent features on the surface of adult medusa, protruding from the epidermal cells and with microvilli surrounding the base. Histochemical methods and various microscopy techniques (light/epifluorescence and electron microscopy) confirmed the presence of abundant mucus around polyps and on the surfaces of adult medusa, and that the mucus contained acidic and neutral mucins. The observed mucus secretions on the exumbrella surface of the medusae were in the form of granules, flocs, and sheets. Scanning electron microscopy and transmission electron microscopy analyses confirmed the presence of various microbes in the mucus samples, but not on the epithelial surfaces of the polyps or the exumbrella of the medusae. Aurelia solida polip meduza sluz true false true Angleški jezik Latinski jezik Neznano 2024-07-18 03:52:56 2024-07-19 10:34:41 2024-07-20 04:03:04 0000-00-00 00:00:00 2021 0 0 Nasl. iz nasl. zaslona; Opis vira z dne 7. 6. 2021; str. 1-14 iss. 6 Vol. 13 2021 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2021-05-31 574.5 1424-2818 10.3390/d13060244 65992451 https://www.mdpi.com/1424-2818/13/6/244 1 b4b24ebc-4497-11ef-b487-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=26892 RAZ_Turk_Valentina_2021.pdf RAZ_Turk_Valentina_2021.pdf 1 D2991D3F7302F351695E56752E766523 69dfefa15518748c785509962a0fb0b4727b70ed2f1048a40a281c8bbc6abf9f 0d9599cf-4599-11ef-b487-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=26974 Nacionalni inštitut za biologijo 0 0 0