{"refrec":{"BRefID":322929,"RR":"<b>Vega de Luna, F.; Dang, K.-V.; Cardol, M.; Roberty, S.; Cardol, P.</b> (2019). Photosynthetic capacity of the endosymbiotic dinoflagellate <i>Cladocopium</i> sp. is preserved during digestion of its jellyfish host <i>Mastigias papua</i> by the anemone <i>Entacmaea medusivora</i>. <i>FEMS Microbiol. Ecol. 95(10)</i>: fiz141. <a href=\"https://dx.doi.org/10.1093/femsec/fiz141\" target=\"_blank\">https://dx.doi.org/10.1093/femsec/fiz141</a>","BEntID":316400,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>FEMS Microbiol. Ecol. 95(10)</i>: fiz141. <a href=\"https://dx.doi.org/10.1093/femsec/fiz141\" target=\"_blank\">https://dx.doi.org/10.1093/femsec/fiz141</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Vega de Luna, F.; Dang, K.-V.; Cardol, M.; Roberty, S.; Cardol, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Vega de Luna, F. <i>et al.</i>","Englishabstract":"The sea anemone <em>Entacmaea medusivora</em> (Actiniaria, Anthozoa) commonly feeds on the golden jellyfish <em>Mastigias papua</em> (Rhizostomeae, Scyphozoa) which harbours an endosymbiotic dinoflagellate of the genus <em>Cladocopium</em> (Symbiodiniaceae). In this study, we monitored the photosynthetic activity of the endosymbiotic microalgae while their host jellyfish were ingested and digested by starved medusivorous anemones. By analyzing the photosynthetic yield of photosystem II, we observed that <em>Cladocopium</em> cells remain photosynthetically competent during the whole digestion process, thus confirming the exceptional resistance of Symbiodiniaceae to digestive enzymes. In the gastric cavity of <em>E. medusivora</em>, <em>Cladocopium</em> cells release oxygen, which could broadly stimulate the gastric microbiotic flora of the sea anemone. Ultimately, <em>E. medusivora</em> is not able to retain <em>Cladocopium</em> cells more than few days and physiologically-unaltered cells are therefore expelled in faecal pellets. The potential contribution of <em>E. medusivora</em> to maintain a reservoir of <em>Cladocopium</em> symbionts and its role in the life cycle of <em>M. papua</em> is discussed.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Photosynthetic capacity of the endosymbiotic dinoflagellate <i>Cladocopium</i> sp. is preserved during digestion of its jellyfish host <i>Mastigias papua</i> by the anemone <i>Entacmaea medusivora</i>","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-26 01:31:57.296359","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"endosymbiotic dinoflagellate Cladocopium; medusivorous sea anemone;golden jellyfish; photosynthesis; Palau meromictic lake","OtherDescriptors":null,"Notes":null,"AnaPub":2019,"MonPub":null,"DateUpdate":"2021-09-08","DateCreate":"2020-04-07","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000490467500009","VABBcode":null,"OpenAcc":1,"DOI":"10.1093/femsec/fiz141"},"refs":null,"anarec":{"AnaID":322929,"PubliDate":2019,"Pagination":"fiz141","XtraPublOfAnaID":null,"ISBN":null,"Volume":"95","Issue":"10","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42870,"SerRR":"FEMS Microbiology Ecology. 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