Document Detail


The predictable effects of dietary lipid sources on the fatty acid compositions of four one-year-old wild freshwater fish from Poyang Lake.
MedLine Citation:
PMID:  23181835     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The descriptors linking dietary and fish fatty acids (FA) compositions in four one-year-old wild freshwater fish, Mylopharyngodon piceus, Ctenopharyngodon idella, Hypophthalmichthys molitrix, and Hypophthalmichthys nobilis, from Poyang Lake were studied. M. piceus mainly feeding on crustaceans had the highest relation of polyunsaturated fatty acids (PUFA; r = 0.812) and odd-branched chain fatty acids (OBCFA; r = 0.742) with spiral shells. Correlation between C. idella (herbivore) and aquatic plants (PUFA, r = 0.995; OBCFA, r = 0.783) were higher than other diet sources. The strongest correlation for PUFA (r = 0.972) between H. molitrix(filter- feeder with phytoplanktons-feeding preference) and phytoplanktons was observed, followed by zooplanktons, whereas H. nobilis (filter-feeder with zooplanktons-feeding preference) showed the highest association with zooplanktons for PUFA (r = 0.895). The high retainment of dietary FA in fish body highlighted the potential for tailoring cultured fish FA. The preferential distributions of n - 3 long-chain PUFA in sn-2-triacylglycerols and sn-2-phospholipids made fish an alternative for inland people supplementing n - 3 PUFA.
Authors:
Lin Lei; Jing Li; Ting Luo; Yawei Fan; Bing Zhang; Jun Ye; Hui Ye; Yong Sun; Ze-Yuan Deng
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-26
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  -     ISSN:  1520-5118     ISO Abbreviation:  J. Agric. Food Chem.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-27     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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