Lipid profiles in different parts of two species of scallops ( Chlamys farreri and Patinopecten yessoensis )

Hu, Xiaopei; An, Qingda; Zhou, Da‐Yong; Lu, Ting; Yin, Fawen; Song, Lina; Zhao, Qi; Zhang, Jianghua; Qin, Lei; Zhu, Beiwei; Shahidi, Fereidoon

doi:10.1016/j.foodchem.2017.09.151

Cited by 14 publications

(16 citation statements)

References 36 publications

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“…Furthermore, the high content of EPA and DHA shown in Table 3 is similar to the values obtained for the other species from different regions, for example, Crassostrea angulata, Mytilus edulis, C. edule and Venerupis pullastra from the coastal and estuarine systems of Portugal [86]; the oyster Crassostrea virginica [87] and sea scallop Placopecten magellanicus from the coast of Canada [88]; and the pod razor clam Ensis siliqua [89]. PUFAs, especially EPA (19-22% of total FAs) and DHA (20-32% of total FAs) were found to account for the majority of total FAs in tissues of the scallops Patinopecten yessoensis and Chlamys farreri, which provides an opportunity to use them as a potentially health-promoting food for human consumption [90]. Previous studies also reported the dominance of these PUFAs in tissues of P. yessoensis [84] and Pecten maximus [91].…”

Section: Bivalviamentioning

confidence: 99%

Fatty Acids of Marine Mollusks: Impact of Diet, Bacterial Symbiosis and Biosynthetic Potential

Zhukova

2019

Biomolecules

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The n-3 and n-6 polyunsaturated fatty acid (PUFA) families are essential for important physiological processes. Their major source are marine ecosystems. The fatty acids (FAs) from phytoplankton, which are the primary producer of organic matter and PUFAs, are transferred into consumers via food webs. Mollusk FAs have attracted the attention of researchers that has been driven by their critical roles in aquatic ecology and their importance as sources of essential PUFAs. The main objective of this review is to focus on the most important factors and causes determining the biodiversity of the mollusk FAs, with an emphasis on the key relationship of these FAs with the food spectrum and trophic preference. The marker FAs of trophic sources are also of particular interest. The discovery of new symbioses involving invertebrates and bacteria, which are responsible for nutrition of the host, deserves special attention. The present paper also highlights recent research into the molecular and biochemical mechanisms of PUFA biosynthesis in marine mollusks. The biosynthetic capacities of marine mollusks require a well-grounded evaluation.Biomolecules 2019, 9, 857 2 of 25 consumers and food consumed, and, therefore, FA can be used as efficient and useful biomarkers for the study of trophic interactions between organisms in aquatic ecosystems [5,6].However, information about the endogenous mechanisms of marine invertebrates responsible for synthesis of n-3 and n-6 PUFAs is still being accumulated. Recent researches have shown the potential of some marine mollusks for endogenous synthesis of long chain PUFAs (LC-PUFAs) [7][8][9]. Based on the transcriptome and genome sequences, as well as various publicly available databases, a number of novel fatty acyl desaturases (Fad) and elongations of very long-chain fatty acid (Elovl) genes have been identified from the major orders of the phylum Mollusca, suggesting that many mollusks possess most of the required enzymes for the synthesis of long chain LC-PUFAs [10]. The question whether these findings of the desaturase sequences in invertebrate species really cast doubt on the idea that the organic matter is transferred along the food chains, and thus the existence of trophic links between primary producers and consumers and the relationship of the FA composition of animals and the FA composition of food, are currently under discussion [8].Mollusk FA have attracted the attention of researchers that has been driven by their critical roles in aquatic ecology and in trophic food webs, as well as by their importance as sources of essential FAs with important impacts on human health [11]. Among marine animals, mollusks are especially important as a source of PUFAs (after fish). Many members of the phylum Mollusca, commonly known as clams and snails, are traditional seafood items in human diets, and rich in essential PUFAs. The edible mollusks are commercially harvested and cultured [12]. Marine bivalve mollusks are highly appreciated, partly because of their positive effects on human health ...

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Section: Bivalviamentioning

confidence: 99%

Fatty Acids of Marine Mollusks: Impact of Diet, Bacterial Symbiosis and Biosynthetic Potential

Zhukova

2019

Biomolecules

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“…Scallops are rich in phospholipids (PL) . PL are the major components of all living cell membranes which have both important structural and health‐related benefits such as prevention of heart disease and certain types of cancer, and improved memory and immune function .…”

Section: Introductionmentioning

confidence: 99%

“…For example, phosphatidylcholine (PC) is the major PL in human cell membrane and is essential for the function of brain, heart, liver, skeletal muscles, lipid metabolism and transport, cell membrane signaling, cell composition, and repair; Phosphatidylethanolamine (PE) is essential for membrane integrity and cell division, and can also be used to modify proteins; Phosphatidylserine (PS) can improve nerve cell and brain memory function . Moreover, n‐3 LC‐PUFA, especially eicosapentaenoic acid (EPA, 20:5n‐3) and docosahexaenoic acid (DHA, 22:6n‐3) are found as major FA of scallop PL . In recent years, the n‐3 LC‐PUFA of PL form has attracted much attention due to its high tissue‐delivery capacity, high bioavailability and beneficial health effects .…”

Section: Introductionmentioning

confidence: 99%

Seasonal Variation of Proximate Composition and Lipid Nutritional Value of Two Species of Scallops (Chlamys farreri and Patinopecten yessoensis)

Zhou

et al. 2019

Euro J Lipid Sci & Tech

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The scallops Chlamys farreri and Patinopecten yessoensis from the Yellow Sea are evaluated according to the seasonal changes of lipid nutritional value including lipid classes, phospholipid (PL) classes, fatty acid (FA) composition, atherogenicity index (IA), thrombogenicity index (IT), and glycerophospholipid molecular species, for the first time. More than 32 species of glycerophosphocholine (GPCho) and 42 species of glycerophosphoethanolamine (GPEtn) are determined. For samples harvested in February, the PL molecular species containing eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) account for 48.57–50.77% and 80.45–85.50% of total molecular species, respectively, for GPCho and GPEtn. Moreover, the samples harvested in February contain higher levels of polyunsaturated fatty acid (PUFA) (58.76–59.12% of total FA) and PL (84.67–85.11% of total lipids) but lower level of cholesterol (8.77–10.10%) as well as IA (0.29–0.31) and IT (0.12–0.13) compared to samples harvested in other seasons. Therefore considering nutritional value, the lipids from scallops (C. farreri and P. yessoensis) harvested in February have better value in view of commercial exploitation. Practical Application: A systematic and in‐depth investigation on seasonal changes in basic component and lipid nutritional value in adductor muscle of C. farreri and P. yessoensis is reported in this contribution. This useful information makes it possible to use scallop lipid for producing higher value‐added products in view of commercial exploitation. Chlamys farreri and Patinopecten yessoensis from the Yellow Sea are evaluated according to the seasonal changes of lipid qualities including lipid classes, phospholipid classes, fatty acid composition, atherogenicity index, thrombogenicity index, and glycerophospholipid molecular species for the first time. Considering nutritional value, the lipids from scallops (C. farreri and P. yessoensis) harvest in February have better value in view of commercial exploitation.

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Section: Introductionmentioning

confidence: 99%

“…Scallop adductor muscle, the main edible part of scallop, contains a high level of PL and n ‐3 LC‐PUFAs, and the main PL classes are GPC and GPE 12,13 . Moreover, the n ‐3 LC‐PUFAs are mainly esterified in GPC and GPE, which indicates that the scallop adductor muscle is an important dietary source of n ‐3 LC‐PUFAs in PL form 12,13 . However, fresh seafood, especially fresh scallop adductor muscle, is rich in moisture, which makes it susceptible to microbial spoilage; hence, drying is a commonly used dehydration method to extend their shelf life because it can reduce water activity ( a w ) and inhibit microbial spoilage 14 .…”

Section: Introductionmentioning

confidence: 99%

Differences in oxidative susceptibilities between glycerophosphocholine and glycerophosphoethanolamine in dried scallop (Argopecten irradians) adductor muscle during storage: an oxidation kinetic assessment

Xie

Zhao

et al. 2020

J Sci Food Agric

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BACKGROUND Phospholipids, the main lipid component in marine shellfish, mainly comprise glycerophosphocholine (GPC) and glycerophosphoethanolamine (GPE). GPC and GPE in marine shellfish, especially scallop, carry n‐3 long‐chain polyunsaturated fatty acids, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), although different types of glycerophospholipids (GP) have different health benefits on human health. Moreover, different GP subclasses such as GPC and GPE have different oxidative susceptibilities in complex food systems. The present study compared the oxidative susceptibilities of GPC and GPE in dried scallop during storage by high‐performance liquid chromatography‐tandem mass spectrometry and kinetic models, and also investigated the effects of natural phenolic antioxidant on their susceptibilities. RESULTS The results showed that GPC and GPE molecular species (carrying EPA or DHA) contents in samples continuously reduced during storage at two different temperatures. The first‐order kinetic model better reflected the changes of GPC and GPE molecular species (carrying EPA or DHA) in samples than the zero‐order kinetic model during storage. According to the oxidation rate (k) obtained from first‐order kinetic models, GPE possessed a greater oxidation rate than GPC during storage. Moreover, the results showed that antioxidants of bamboo leaves (AOB, polar polyphenolic antioxidants) significantly decreased the oxidation rates of GPC and GPE molecular species (carrying EPA or DHA) in samples during storage, and GPC could be more effectively protected by AOB compared to GPE. CONCLUSION The present study provides a practical method for accurately evaluating the oxidative susceptibility of different phospholipid classes in complex food systems. © 2020 Society of Chemical Industry

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Lipid profiles in different parts of two species of scallops ( Chlamys farreri and Patinopecten yessoensis )

Cited by 14 publications

References 36 publications

Fatty Acids of Marine Mollusks: Impact of Diet, Bacterial Symbiosis and Biosynthetic Potential

Fatty Acids of Marine Mollusks: Impact of Diet, Bacterial Symbiosis and Biosynthetic Potential

Seasonal Variation of Proximate Composition and Lipid Nutritional Value of Two Species of Scallops (Chlamys farreri and Patinopecten yessoensis)

Differences in oxidative susceptibilities between glycerophosphocholine and glycerophosphoethanolamine in dried scallop (Argopecten irradians) adductor muscle during storage: an oxidation kinetic assessment

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