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Milatou N, Miliou H, Dassenakis M, Megalofonou P. Trace metal accumulation in Atlantic bluefin tuna and correlations with protein-lipid composition. Food Chem 2023; 404:134691. [DOI: 10.1016/j.foodchem.2022.134691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 11/22/2022]
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2
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Prato E, Fanelli G, Parlapiano I, Biandolino F. Bioactive fatty acids in seafood from Ionian Sea and relation to dietary recommendations. Int J Food Sci Nutr 2020; 71:693-705. [PMID: 31986928 DOI: 10.1080/09637486.2020.1719388] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The objective of the present study was to determine lipid content, fatty acid composition and the recommended daily portion of 13 fish species, nine bivalves, six crustacean, three echinoderm and three cephalopod species, from the Mediterranean Sea (Southern Italy). Fatty acids profile varied significantly among species (p < .05); polyunsaturated fatty acids represented an important proportion, with docosahexaenoic and eicosapentaenoic acids in the highest amount. A high n3/n6 ratio was found in all species (from 1.0 in body wall of Holothuria polii and H. tubulosa to 10.9 in Mytilus galloprovincialis). The lipid nutritional quality indices (atherogenic index, thrombogenicity index and hypocholesterolaemic/hypercholesterolaemic fatty acid ratio) showed crustaceans Parapaeneus longirostris, Plesionika martia, Melicertus kerathurus, Nephrops norvegicus, as likely to be more beneficial for the consumer health. This paper will be of practical value from a health perspective for populations who consume seafood and a powerful marketing tool for farmers.
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DURMUŞ M. Fish oil for human health: omega-3 fatty acid profiles of marine seafood species. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.21318] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tao L, Zhang Y, Wu JP, Wu SK, Liu Y, Zeng YH, Luo XJ, Mai BX. Biomagnification of PBDEs and alternative brominated flame retardants in a predatory fish: Using fatty acid signature as a primer. ENVIRONMENT INTERNATIONAL 2019; 127:226-232. [PMID: 30928846 DOI: 10.1016/j.envint.2019.03.036] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 03/13/2019] [Accepted: 03/14/2019] [Indexed: 06/09/2023]
Abstract
Information on biomagnification of alternative brominated flame retardants (ABFRs) is limited and results are inconclusive, due in part to uncertainty in the understanding of predator/prey relationships. In the present study, a predatory fish, Channa argus, and several forage fish species were obtained from an ABFR contaminated site. The predator/prey relationships were identified based on fatty acid (FA) signatures in the predator and prey. Biomagnification factors (BMFs) for several ABFRs including decabromodiphenyl ethane (DBDPE), 1,2‑bis(2,4,6‑tribromophenoxy) ethane (BTBPE), hexabromobenzene (HBB), pentabromotoluene (PBT), and pentabromoethylbenzene (PBEB) were estimated based on the identified predator/prey relationships. The results showed that crucian carp was the main prey of C. argus, contributing to 71%-100% to its total diet. The mean BMFs for DBDPE, BTBPE, and HBB were 0.06, 0.40, and 0.91, respectively, indicating trophic dilution of these ABFRs. However, biomagnification of PBT and PBEB, with BMFs of 2.09 and 2.13, respectively, was observed. The BMFs for PBT, PBEB and HBB were comparable to or even higher than those for some polybrominated diphenyl ether (PBDE) congeners estimated in the same individual predator, indicating that these emerging pollutants may pose significant environmental risks. The BMFs for ABFRs and PBDEs were significantly and negatively correlated to the log KOWs of these chemicals, suggesting that the biomagnification of these chemicals was depressed due to their superhydrophobic nature.
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Affiliation(s)
- Lin Tao
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Zhang
- Scientific Institute of Pearl River Water Resources Protection, Monitoring Center of Pearl River Valley Aquatic Environment, Guangzhou 510611, China
| | - Jiang-Ping Wu
- College of Environmental Science and Engineering, Anhui Normal University, Wuhu 241002, China.
| | - Si-Kang Wu
- College of Environmental Science and Engineering, Anhui Normal University, Wuhu 241002, China
| | - Yu Liu
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yan-Hong Zeng
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Xiao-Jun Luo
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China
| | - Bi-Xian Mai
- State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Resources Utilization and Protection, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
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Tufan B, Başçınar N, Köse S. Comparison of Proximate Composition and Fatty Acid Profile of On-Growing and Wild Mediterranean Horse Mackerel (Trachurus mediterraneus). JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2016. [DOI: 10.1080/10498850.2015.1056398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Bekir Tufan
- Department of Fisheries Technology Engineering, Faculty of Marine Sciences, Karadeniz Technical University, Camburnu, Trabzon, Turkey
| | - Nadir Başçınar
- Department of Fisheries Technology Engineering, Faculty of Marine Sciences, Karadeniz Technical University, Camburnu, Trabzon, Turkey
| | - Sevim Köse
- Department of Fisheries Technology Engineering, Faculty of Marine Sciences, Karadeniz Technical University, Camburnu, Trabzon, Turkey
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Nurdiani R, Dissanayake M, Street WE, Donkor ON, Singh TK, Vasiljevic T. Sustainable use of marine resources - turning waste into food ingredients. Int J Food Sci Technol 2015. [DOI: 10.1111/ijfs.12897] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Rahmi Nurdiani
- Advanced Food Systems Research Unit; College of Health and Biomedicine; Victoria University; Werribee campus PO Box 14428 Melbourne Vic. 8001 Australia
- Faculty of Fisheries and Marine Sciences; University of Brawijaya; Jalan Veteran Malang East Java 65145 Indonesia
| | - Muditha Dissanayake
- Advanced Food Systems Research Unit; College of Health and Biomedicine; Victoria University; Werribee campus PO Box 14428 Melbourne Vic. 8001 Australia
| | - Wayne E. Street
- Geelong Food Co-Products Cluster; P.O. Box 842 Gisborne Vic. 3437 Australia
| | - Osaana N. Donkor
- Advanced Food Systems Research Unit; College of Health and Biomedicine; Victoria University; Werribee campus PO Box 14428 Melbourne Vic. 8001 Australia
| | - Tanoj K. Singh
- Commonwealth Scientific and Industrial Research Organization-Food and Nutrition Flagship; 671 Sneydes Road Werribee Vic. 3030 Australia
| | - Todor Vasiljevic
- Advanced Food Systems Research Unit; College of Health and Biomedicine; Victoria University; Werribee campus PO Box 14428 Melbourne Vic. 8001 Australia
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Balçik Misir G, Tufan B, Köse S. Monthly variation of total lipid and fatty acid contents of Atlantic bonito,Sarda sarda(Bloch, 1793) of Black Sea. Int J Food Sci Technol 2014. [DOI: 10.1111/ijfs.12578] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gülsüm Balçik Misir
- Central Fisheries Research Institute (SUMAE); Vali Adil Yazar Cd. No. 14 Kaşüstü Yomra 61250 Trabzon Turkey
| | - Bekir Tufan
- Department of Fisheries Technology Engineering; Sürmene Faculty of Marine Sciences; Karadeniz Technical University; 61530 Çamburnu Trabzon Turkey
| | - Sevim Köse
- Department of Fisheries Technology Engineering; Sürmene Faculty of Marine Sciences; Karadeniz Technical University; 61530 Çamburnu Trabzon Turkey
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8
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Review of availability of food composition data for fish and shellfish. Food Chem 2013; 141:4303-10. [DOI: 10.1016/j.foodchem.2013.07.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Revised: 03/06/2013] [Accepted: 07/02/2013] [Indexed: 11/24/2022]
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9
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Tufan B, Köse S. Variations in lipid and fatty acid contents in different body parts of Black Sea whiting,Merlangius merlangus euxinus(Nordmann, 1840). Int J Food Sci Technol 2013. [DOI: 10.1111/ijfs.12309] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bekir Tufan
- Department of Fisheries Technology Engineering; Faculty of Marine Sciences; Karadeniz Technical University; Çamburnu 61530 Trabzon Turkey
| | - Sevim Köse
- Department of Fisheries Technology Engineering; Faculty of Marine Sciences; Karadeniz Technical University; Çamburnu 61530 Trabzon Turkey
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Dobreva AD, Stancheva M, Galunska B, Merdzhanova A. Retinol, alpha-tocopherol and fatty acid content in Bulgarian black Sea fish species. GRASAS Y ACEITES 2012. [DOI: 10.3989/gya.069611] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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11
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C huang LT, Bülbül U, Wen PC, Glew R, Ayaz F. Fatty Acid Composition of 12 Fish Species
from the Black Sea. J Food Sci 2012; 77:C512-8. [DOI: 10.1111/j.1750-3841.2012.02661.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Total lipid content and fatty acid composition of commercially important fish species from the Mediterranean, Mar Grande Sea. Food Chem 2012. [DOI: 10.1016/j.foodchem.2011.09.110] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Proximate and fatty acid composition of some commercially important fish species from the Sinop region of the Black Sea. Lipids 2012; 47:635-41. [PMID: 22322400 DOI: 10.1007/s11745-012-3658-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 01/20/2012] [Indexed: 10/14/2022]
Abstract
The proximate and fatty acid compositions of the commercially important fish species (Engraulis encrasicolus, Alosa alosa, Belone belone, Scorpaena porcus, Pomatomus saltatrix, Mullus barbatus) from the Sinop region of the Black Sea were examined. The fat contents ranged from 1.26% (for scorpion fish) to 18.12% (for shad). The protein contents were min 14.54% (for red mullet) and maximum 20.26% (for belone). The fatty acid compositions of the fish ranged from 27.83 to 35.91% for saturated fatty acids, 19.50-33.80% for monounsaturated fatty acids and 15.25-40.02% for polyunsaturated fatty acids. Among the saturated fatty acids, palmitic acid (16:0) (17.75-22.20%) was the dominant fatty acid for all the fish species. As a second saturated fatty acid, myristic acid (14:0) was observed in four of the fish species and its content ranged from 4.72 to 7.31%. Whereas, for the other two fish species, the second saturated fatty acid was stearic acid (18:0) ranging between 4.54 and 10.64%. Among the monounsaturated fatty acids, those occurring in the highest proportions were oleic acid (18:1n-9c) (11.67-22.45%) and palmitoleic acid (16:1) (4.50-9.40%). Docosahexaenoic acid (22:6n-3) (5.41-28.52%), eicosapentaenoic acid (20:5n-3) (4.68-11.06) and linoleic acid (18:2n-6) (1.38-3.49%) were dominant polyunsaturated fatty acids, respectively. All the species, in particular the belone, the anchovy and the shad had high levels of the n-3 series.
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Bae J, Lim S. Effect of Season on Heavy Metal Contents and Chemical Compositions of Chub Mackerel (Scomber japonicus) Muscle. J Food Sci 2012; 77:T52-7. [DOI: 10.1111/j.1750-3841.2011.02530.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bae JH, Yoon SH, Lim SY. Heavy metal contents and chemical compositions of atlantic (Scomber scombrus), blue (Scomber australasicus), and chub (Scomber japonicus) mackerel muscles. Food Sci Biotechnol 2011. [DOI: 10.1007/s10068-011-0100-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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17
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Tufan B, Koral S, Köse S. Changes during fishing season in the fat content and fatty acid profile of edible muscle, liver and gonads of anchovy (Engraulis encrasicolus) caught in the Turkish Black Sea. Int J Food Sci Technol 2011. [DOI: 10.1111/j.1365-2621.2011.02562.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Li G, Sinclair AJ, Li D. Comparison of lipid content and Fatty Acid composition in the edible meat of wild and cultured freshwater and marine fish and shrimps from china. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:1871-1881. [PMID: 21291233 DOI: 10.1021/jf104154q] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The lipid content and fatty acid composition in the edible meat of twenty-nine species of wild and cultured freshwater and marine fish and shrimps were investigated. Both the lipid content and fatty acid composition of the species were specified due to their unique food habits and trophic levels. Most of the marine fish demonstrated higher lipid content than the freshwater fish, whereas shrimps had the lowest lipid content. All the marine fish and shrimps had much higher total n-3 PUFA than n-6 PUFA, while most of the freshwater fish and shrimps demonstrated much lower total n-3 PUFA than n-6 PUFA. This may be the biggest difference in fatty acid composition between marine and freshwater species. The cultured freshwater fish demonstrated higher percentages of total PUFA, total n-3 PUFA, and EPA + DHA than the wild freshwater fish. Two freshwater fish, including bighead carp and silver carp, are comparable to the marine fish as sources of n-3 PUFA.
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Affiliation(s)
- Guipu Li
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou, Zhejiang Province, China 310029
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Aydın M, Sevgili H, Tufan B, Emre Y, Köse S. Proximate composition and fatty acid profile of three different fresh and dried commercial sea cucumbers from Turkey. Int J Food Sci Technol 2011. [DOI: 10.1111/j.1365-2621.2010.02512.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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21
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Köse S, Koral S, Özoğul Y, Tufan B. Fatty acid profile and proximate composition of Pacific mullet (Mugil so-iuy) caught in the Black Sea. Int J Food Sci Technol 2010. [DOI: 10.1111/j.1365-2621.2010.02309.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Chemometric Characterization and Classification of Selected Freshwater and Marine Fishes from Turkey Based on their Fatty Acid Profiles. J AM OIL CHEM SOC 2009. [DOI: 10.1007/s11746-008-1338-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Kalogeropoulos N, Nomikos T, Chiou A, Fragopoulou E, Antonopoulou S. Chemical composition of Greek avgotaracho prepared from mullet (Mugil cephalus): nutritional and health benefits. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2008; 56:5916-5925. [PMID: 18576655 DOI: 10.1021/jf8003543] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Crude composition, lipid composition, and tocopherols, ascorbic acid, cholesterol, phytosterols, and squalene content together with fatty acids and antiplatelet activities of total, neutral, and polar lipids of avgotaracho (wax-covered, dried, and salted Mugil cephalus roe) were studied and compared with those of similar products. Wax and steryl esters accounted for 63.7% of roe lipids followed by phosphatidylcholine (PC), which comprised 20.3%. Wax esters were rich in saturated fatty alcohols, monounsaturated fatty acids, and long chain omega3 highly unsaturated fatty acids (HUFA). The fatty acid distribution in roe total and neutral lipids was similar to that of wax esters, while in polar lipids, the omega3 HUFA predominated. Avgotaracho provides significant amounts of protein, fat, alpha-tocopherol, ascorbic acid, and PC, certain amounts of squalene and phytosterols, and cholesterol at levels comparable to hens' eggs. Total, polar, and neutral lipids of avgotaracho exhibited a strong inhibition of platelet activating factors and thrombin, with polar lipids being more active. The results obtained indicate that avgotaracho is a food of high nutritive value, rich in protein and lipids with a healthy lipid profile in terms of omega3/omega6 ratio and major fatty acid classes, while the antiplatelet activity of its oil indicates a putative antithrombotic potential.
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Affiliation(s)
- Nick Kalogeropoulos
- Department of Science of Dietetics-Nutrition, Harokopio University, 70 El. Venizelou Street, 176 71 Athens, Greece.
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Yildiz M, Şener E, Timur M. Effects of differences in diet and seasonal changes on the fatty acid composition in fillets from farmed and wild sea bream (Sparus aurata L.) and sea bass (Dicentrarchus labrax L.). Int J Food Sci Technol 2008. [DOI: 10.1111/j.1365-2621.2007.01526.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bergé JP, Barnathan G. Fatty acids from lipids of marine organisms: molecular biodiversity, roles as biomarkers, biologically active compounds, and economical aspects. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2005; 96:49-125. [PMID: 16566089 DOI: 10.1007/b135782] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Because of their characteristic living environments, marine organisms produce a variety of lipids. Fatty acids constitute the essential part of triglycerides and wax esters, which are the major components of fats and oils. Nevertheless, phospholipids and glycolipids have considerable importance and will be taken into account, especially the latter compounds that excite increasing interest regarding their promising biological activities. Thus, in addition to the major polyunsaturated fatty acids (PUFA) such as eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids, a great number of various fatty acids occur in marine organisms, e.g. saturated, mono- and diunsaturated, branched, halogenated, hydroxylated, methoxylated, non-methylene-interrupted. Various unprecedented chemical structures of fatty acids, and lipid-containing fatty acids, have recently been discovered, especially from the most primitive animals such as sponges and gorgonians. This review of marine lipidology deals with recent advances in the field of fatty acids since the end of the 1990s. Different approaches will be followed, mainly developing biomarkers of trophic chains in marine ecosystems and of chemotaxonomic interest, reporting new structures, especially those with biological activities or biosynthetic interest. An important part of this review will be devoted to the major PUFA, their relevance to health and nutrition, their biosynthesis, their sources (usual and promising) and market.
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Affiliation(s)
- Jean-Pascal Bergé
- Centre de Nantes, Laboratoire Génie Alimentaire, Département Valorisation des Produits, Institut Français pour l'Exploitation de la Mer (IFREMER), BP21105, 44311 Nantes 03, France.
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Haliloğlu Hİ, Bayir A, Sirkecioğlu AN, Aras NM. Fatty Acid Profiles of Different Tissues in Mature Trout(Salmo trutta macrostigma)from Pulur Creek in Karasu Region, Turkey. JOURNAL OF APPLIED ANIMAL RESEARCH 2005. [DOI: 10.1080/09712119.2005.9706545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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�zyurt G, Polat A, �zk�t�k S. Seasonal changes in the fatty acids of gilthead sea bream (Sparus aurata) and white sea bream (Diplodus sargus) captured in Iskenderun Bay, eastern Mediterranean coast of Turkey. Eur Food Res Technol 2004. [DOI: 10.1007/s00217-004-1060-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ould El Kebir MV, Barnathan G, Siau Y, Miralles J, Gaydou EM. Fatty acid distribution in muscle, liver, and gonads of rays (Dasyatis marmorata, Rhinobatos cemiculus, and Rhinoptera marginata) from the East Tropical Atlantic Ocean. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2003; 51:1942-1947. [PMID: 12643655 DOI: 10.1021/jf0204809] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
If a great number of rays are fished in the Tropical East Atlantic Ocean for their caudal fins, only a small amount of ray flesh is processed. Among them, three species of rays, Dasyatis marmorata, Rhinobatos cemiculus, and Rhinoptera marginata, from the Mauritanian coast have been investigated for the fatty acid composition of their lipids. Gas chromatography and gas chromatography-mass spectrometry allowed identification of 50 molecules from muscles, livers, and gonads of these fishes. Principal component analysis, starting from >50 samples, reveals significant differences in various fatty acid distributions, related to the species and sex of the sampled fish. Some of them are preferentially present in one sex or in both species, whereas the occurrence of others characterizes the male and female of one or two species. The results show that rays are potential resources of polyunsaturated fatty acids (PUFA) and should be used in the diet of local populations. The lipidic fractions contained a high amount of PUFA (up to 30% of the total), mainly composed of docosa-4,7,10,13,16,19-hexaenoic acid, eicosa-5,8,11,14-tetraenoic acid, and eicosa-5,8,11,14,17-pentaenoic acid.
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Affiliation(s)
- Mohamed Vall Ould El Kebir
- Laboratoire de Phytochimie de Marseille, UMR CNRS 6171, Faculté des Sciences et Techniques de Saint-Jérôme, Case 531, Avenue Escadrille Normandie-Niémen, F-13397 Marseille Cedex 20, France
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Fatty acid composition of wild and cultivated gilthead seabream (Sparus aurata) and sea bass (Dicentrarchus labrax). EUR J LIPID SCI TECH 2003. [DOI: 10.1002/ejlt.200390013] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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30
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Broadhurst CL, Wang Y, Crawford MA, Cunnane SC, Parkington JE, Schmidt WF. Brain-specific lipids from marine, lacustrine, or terrestrial food resources: potential impact on early African Homo sapiens. Comp Biochem Physiol B Biochem Mol Biol 2002; 131:653-73. [PMID: 11923081 DOI: 10.1016/s1096-4959(02)00002-7] [Citation(s) in RCA: 207] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The polyunsaturated fatty acid (PUFA) composition of the mammalian central nervous system is almost wholly composed of two long-chain polyunsaturated fatty acids (LC-PUFA), docosahexaenoic acid (DHA) and arachidonic acid (AA). PUFA are dietarily essential, thus normal infant/neonatal brain, intellectual growth and development cannot be accomplished if they are deficient during pregnancy and lactation. Uniquely in the human species, the fetal brain consumes 70% of the energy delivered to it by mother. DHA and AA are needed to construct placental and fetal tissues for cell membrane growth, structure and function. Contemporary evidence shows that the maternal circulation is depleted of AA and DHA during fetal growth. Sustaining normal adult human brain function also requires LC-PUFA.Homo sapiens is unlikely to have evolved a large, complex, metabolically expensive brain in an environment which did not provide abundant dietary LC-PUFA. Conversion of 18-carbon PUFA from vegetation to AA and DHA is considered quantitatively insufficient due to a combination of high rates of PUFA oxidation for energy, inefficient and rate limited enzymatic conversion and substrate recycling. The littoral marine and lacustrine food chains provide consistently greater amounts of pre-formed LC-PUFA than the terrestrial food chain. Dietary levels of DHA are 2.5-100 fold higher for equivalent weights of marine fish or shellfish vs. lean or fat terrestrial meats. Mammalian brain tissue and bird egg yolks, especially from marine birds, are the richest terrestrial sources of LC-PUFA. However, land animal adipose fats have been linked to vascular disease and mental ill-health, whereas marine lipids have been demonstrated to be protective. At South African Capesites, large shell middens and fish remains are associated with evidence for some of the earliest modern humans. Cape sites dating from 100 to 18 kya cluster within 200 km of the present coast. Evidence of early H. sapiens is also found around the Rift Valley lakes and up the Nile Corridor into the Middle East; in some cases there is an association with the use of littoral resources. Exploitation of river, estuarine, stranded and spawning fish, shellfish and sea bird nestlings and eggs by Homo could have provided essential dietary LC-PUFA for men, women, and children without requiring organized hunting/fishing, or sophisticated social behavior. It is however, predictable from the present evidence that exploitation of this food resource would have provided the advantage in multi-generational brain development which would have made possible the advent of H. sapiens. Restriction to land based foods as postulated by the savannah and other hypotheses would have led to degeneration of the brain and vascular system as happened without exception in all other land based apes and mammals as they evolved larger bodies.
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Affiliation(s)
- C Leigh Broadhurst
- US Department of Agriculture, Environmental Chemistry Laboratory, Agricultural Research Service, Beltsville, MD 20705, USA
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