The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage
Antarctic krill (Euphausia superba) oil has been gaining increasing attention due to its nutritional and functional potentials. Krill oil usually contains a high concentration (about 50%) of phospholipids (AKOP) rich in DHA and EPA accompanied with 30%–40% triacylglycerols. Phospholipids can be made...
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| Language: | English |
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Tsinghua University Press
2020-03-01
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| Series: | Food Science and Human Wellness |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2213453019302289 |
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| author | Lin Li Chengcheng Wang Shan Jiang Rong Li Tiantian Zhang Changhu Xue Teruyoshi Yanagita Xiaoming Jiang Yuming Wang |
| author_facet | Lin Li Chengcheng Wang Shan Jiang Rong Li Tiantian Zhang Changhu Xue Teruyoshi Yanagita Xiaoming Jiang Yuming Wang |
| author_sort | Lin Li |
| collection | DOAJ |
| description | Antarctic krill (Euphausia superba) oil has been gaining increasing attention due to its nutritional and functional potentials. Krill oil usually contains a high concentration (about 50%) of phospholipids (AKOP) rich in DHA and EPA accompanied with 30%–40% triacylglycerols. Phospholipids can be made into liposomes without emulsifiers due to its amphiphilic characteristics. However, the absorption kinetics of AKOP liposome in vivo is not clear, which restrict the molecular mechanism analysis related to its distinct bioactivities. The lipid analysis in serum, small intestinal content and wall was carried out after oral administration of AKOP liposome to illustrate its absorption kinetics in blood and the digestive tract of healthy mice by single gavage. The major type of the obtained AKOP was phosphatidylcholine, and the total contents of the DHA and EPA were 29.31%. AKOP liposome was almost completely digested in the small intestine in 1 h and the hydrolysis products could be quickly absorbed by intestinal enterocytes. The DHA in serum peaked at 2 h after administration of AKOP liposome. AKOP liposome could be quickly digested and absorbed in vivo. The obtained results might provide a scientific basis for the molecular mechanism analysis related to distinct bioactivities of Antarctic krill oil phospholipid. Keywords: Antarctic krill oil, Phospholipid, Liposome, Single gavage, Absorption kinetics |
| format | Article |
| id | doaj-art-857a8acaaa4c483293bfff79284031e7 |
| institution | Kabale University |
| issn | 2213-4530 |
| language | English |
| publishDate | 2020-03-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Food Science and Human Wellness |
| spelling | doaj-art-857a8acaaa4c483293bfff79284031e72025-02-03T04:04:21ZengTsinghua University PressFood Science and Human Wellness2213-45302020-03-01918894The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavageLin Li0Chengcheng Wang1Shan Jiang2Rong Li3Tiantian Zhang4Changhu Xue5Teruyoshi Yanagita6Xiaoming Jiang7Yuming Wang8College of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR ChinaCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR ChinaCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR ChinaCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR ChinaCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR ChinaCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao, 266237, Shandong Province, PR ChinaLaboratory of Nutrition Biochemistry, Department of Applied Biochemistry and Food Science, Saga University, Saga, 840-8502, JapanCollege of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR China; Corresponding authors at: College of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR China.College of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao, 266237, Shandong Province, PR China; Corresponding authors at: College of Food Science and Engineering, Ocean University of China, No.5 Yushan Road, Qingdao, 266003, PR China.Antarctic krill (Euphausia superba) oil has been gaining increasing attention due to its nutritional and functional potentials. Krill oil usually contains a high concentration (about 50%) of phospholipids (AKOP) rich in DHA and EPA accompanied with 30%–40% triacylglycerols. Phospholipids can be made into liposomes without emulsifiers due to its amphiphilic characteristics. However, the absorption kinetics of AKOP liposome in vivo is not clear, which restrict the molecular mechanism analysis related to its distinct bioactivities. The lipid analysis in serum, small intestinal content and wall was carried out after oral administration of AKOP liposome to illustrate its absorption kinetics in blood and the digestive tract of healthy mice by single gavage. The major type of the obtained AKOP was phosphatidylcholine, and the total contents of the DHA and EPA were 29.31%. AKOP liposome was almost completely digested in the small intestine in 1 h and the hydrolysis products could be quickly absorbed by intestinal enterocytes. The DHA in serum peaked at 2 h after administration of AKOP liposome. AKOP liposome could be quickly digested and absorbed in vivo. The obtained results might provide a scientific basis for the molecular mechanism analysis related to distinct bioactivities of Antarctic krill oil phospholipid. Keywords: Antarctic krill oil, Phospholipid, Liposome, Single gavage, Absorption kineticshttp://www.sciencedirect.com/science/article/pii/S2213453019302289 |
| spellingShingle | Lin Li Chengcheng Wang Shan Jiang Rong Li Tiantian Zhang Changhu Xue Teruyoshi Yanagita Xiaoming Jiang Yuming Wang The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage Food Science and Human Wellness |
| title | The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| title_full | The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| title_fullStr | The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| title_full_unstemmed | The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| title_short | The absorption kinetics of Antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| title_sort | absorption kinetics of antarctic krill oil phospholipid liposome in blood and the digestive tract of healthy mice by single gavage |
| url | http://www.sciencedirect.com/science/article/pii/S2213453019302289 |
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