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Deciphering the lipid composition and metabolic patterns of cashew apple: A comprehensive lipidomic analysis

文献类型： 外文期刊

作者： Ma, Huifang 1 ; Zeng, Shaodong 1 ; Huang, Haijie 4 ; Pan, Xiaowei 1 ; Pan, Zheng 1 ; Liu, Lili 1 ; Liu, Yijun 1 ; Ye, Jianzhi 1 ;

作者机构： 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524001, Guangdong, Peoples R China

2.Hainan Key Lab Storage & Proc Fruits & Vegetables, Zhanjiang 524001, Guangdong, Peoples R China

3.Minist Agr & Rural Affairs, Key Lab Trop Crop Prod Proc, Zhanjiang 524001, Guangdong, Peoples R China

4.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou 571101, Hainan, Peoples R China

5.Key Lab Trop Crops Germplasm Resources Genet Impro, Haikou 571101, Hainan, Peoples R China

6.Minist Agr & Rual Affairs, Key Lab Crop Gene Resources & Germplasm Enhancemen, Haikou 571101, Hainan, Peoples R China

关键词： Cashew apple; Oils; Lipids; Ultra-high performance liquid; chromatography-electrospray ionization quad-; rupole time-of-flight mass spectrometry (UPLC-; ESI-TOF-MS)

期刊名称：FOOD RESEARCH INTERNATIONAL （ 影响因子：8.0； 五年影响因子：8.5 ）

ISSN： 0963-9969

年卷期： 2025 年 211 卷

页码：

收录情况： SCI

摘要： To thoroughly analysis the lipid composition and regularities of distribution in different cashew apple varieties, the fatty acid composition and lipid composition of cashew apples were separated and identified by ultra-high performance liquid chromatography-electrospray ionization quadrupole time-of-flight mass spectrometry, and the overall differences and metabolic pathways of lipids in eight cashew apples were analyzed by OPLS-DA and metabolomics. The results showed that cashew apples were composed of 17 fatty acids (oleic acid and palmitic acid, etc.) and 320 lipids in eight cashew apples, among which 190 lipid compounds with VIP value greater than 1 were screened out, and the lipid compounds in different cashew apples were quite different. The content of total fatty acids and total sterols was highest in Bra4. The difference in lipid composition between Moz3 and Gua was the largest, and 67 lipid compounds with significant differences were found, which mainly existed in nine metabolic pathways (steroid biosynthesis and linoleic acid metabolism, etc.). This study provided a scientific basis for the variety identification and functional product development of cashew apples.

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