Characterization and bioactivities of phospholipids from squid viscera and gonads using ultra-performance liquid chromatography-Q-exactive orbitrap/mass spectrometry-based lipidomics and zebrafish models. Issue 17 (14th July 2021)

• Record Type: Journal Article
• Authors: Li, Peihai; Zhang, Mengqi; Xie, Dongxiao; Zhang, Xuanming; Zhang, Shanshan; Gao, Feiyue; Wang, Yuliang; Hsiao, Chung-Der; Li, Xiaobin; Liu, Kechun
• Is Part Of: Food & function. Volume 12:Issue 17(2021)
• Page Start: 7986
• Page End: 7996
• Publication Date: 2021-07-14
• Subjects: Food -- Analysis -- Periodicals; Food -- Composition -- Periodicals; Nutrition -- Periodicals; 664.07
• DOI: 10.1039/d1fo00796c
• Languages: English
• ISSNs: 2042-6496

Abstract

Abstract : The lipidomics and bioactivities of phospholipids from squid by-products were studied, and the results provided a basis for their future application in the nutritional and pharmaceutical industry. Abstract : There has been great interest in phospholipids (PLs) from marine by-products due to their long-chain polyunsaturated fatty acids with unique health and functional properties. Here, marine PLs from squid viscera and gonads were comprehensively characterized and compared by UPLC-Q-Exactive Orbitrap/MS-based lipidomics analysis. A total of thirteen phospholipid classes including 1223 molecular species were identified and quantified in both resources. PC, PE and SM were further isolated from the total PLs of squid viscera and gonads, respectively. All isolated squid PL components were first evaluated for anti-inflammatory, antioxidant and cardiovascular effects using in vivo zebrafish models. Our results showed the diversity, content and physiological functions of PLs from squid by-products, which provided a basis for their future application in the nutritional and pharmaceutical industry.