{"refrec":{"BRefID":34226,"RR":"<b>Nevejan, N.; Saez, I.; Gajardo, G.; Sorgeloos, P.</b> (2003). Energy vs. essential fatty acids: what do scallop larvae (<i>Argopecten purpuratus</i>) need most? <i>Comp. Biochem. Physiol. (B Biochem. Mol. Biol.) 134(4)</i>: 599-613. <a href=\"http://dx.doi.org/10.1016/S1096-4959(03)00020-4\" target=\"_blank\">http://dx.doi.org/10.1016/S1096-4959(03)00020-4</a>","BEntID":34226,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":" <i>Comp. Biochem. Physiol. (B Biochem. Mol. Biol.) 134(4)</i>: 599-613. <a href=\"http://dx.doi.org/10.1016/S1096-4959(03)00020-4\" target=\"_blank\">http://dx.doi.org/10.1016/S1096-4959(03)00020-4</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Nevejan, N.; Saez, I.; Gajardo, G.; Sorgeloos, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Nevejan, N. <i>et al.</i>","Englishabstract":"Larvae of the Chilean-Peruvian scallop <i>Argopecten purpuratus</i> were fed a <i>Dunaliella tertiolecta</i> diet (Dun-diet) supplemented with lipid emulsions, rich in 20:5n-3 (EmEPA), 22:6n-3 (EmDHA) or in saturated fatty acids (EmCOCO). A mixed algal diet of <i>Isochrysis galbana</i> (T-iso) and <i>Chaetoceros neogracile</i> served as a positive control (St-diet). Lipid supplementation to the Dun-diet improved the larval growth and increased the percentage of eyed larvae significantly, compared to the non-supplemented Dun-diet because of the extra energy supplied and not because of its fatty acid composition. No significant differences were observed between supplementation with EmEPA, EmDHA or EmCOCO. A mixture of 20% EmEPA+20% EmDHA (40% EmHUFA) was more efficient in raising the total lipid content in larvae than 40% EmCOCO. Both emulsions increased the triacylglycerol content in larvae compared to the non-supplemented Dun-diet. The best result, however, was obtained with the St-diet, probably because of a more suitable 18:2n-6/18:3n-3 ratio and a higher level of arachidonic acid. A positive relationship between the 18:2n-6/18:3n-3 ratio and the larval performance was found. No significant difference was observed in post-settlement larval size or percentage of metamorphosed larvae between the St-diet and the St-diet supplemented with 20% EmHUFA or 20% EmCOCO. The metamorphosed larvae had a constant DHA/EPA ratio of 3.7, independent from the diet, which suggested a metabolic control of the two fatty acids and a species-dependency of the ratio.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Energy vs. essential fatty acids: what do scallop larvae (<i>Argopecten purpuratus</i>) need most?","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-01 01:31:09.014742","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2003,"MonPub":null,"DateUpdate":"2013-01-09","DateCreate":"2003-04-22","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000182147300006","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/S1096-4959(03)00020-4"},"refs":null,"anarec":{"AnaID":34226,"PubliDate":2003,"Pagination":"599-613","XtraPublOfAnaID":null,"ISBN":null,"Volume":"134","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42581,"SerRR":"Comparative Biochemistry and Physiology. 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