新疆农业科学2024，Vol.61Issue(10)：2408-2416,9.DOI:10.6048/j.issn.1001-4330.2024.10.008
环塔里木盆地2个芦笋品种的代谢组学分析
Metabolomics study of two different varieties of Asparagus based on LC-MS technique
摘要
Abstract
[Objective]Asparagus known as the'king of vegetables'is the edible tender stem of the aspar-agus officinalis in the lily family,so this project aims to clarify the two varieties of asparagus transcriptional pathway and metabolism components.The results of this study has provided theoretical basis for in-depth eval-uation of nutritional value,development and utilization of germplasm resources and variety breeding of aspara-gus.[Methods]A comparative metabolomic study was carried out on the young stems of two varieties of Ga-lande and Jade Pearl asparagus by UPLC-MS and the transcriptional pathway and metabolic components of asparagus were comprehensively understood by comparing the types and contents of metabolic components.[Results]A total of two hundred and thirty-five different metabolites were screened out accounting for 13.03%of the total metabolites,including fifty-three flavonoids,thirty-nine amino acids and their deriva-tives,thirty-four phenolic acids,twenty-one lignans,twenty alkaloids,twelve lipids,eight organic acids,seven nucleotides and their derivatives,seven terpenoids,six vitamins,five steroids,four sugars,three cou-marins,two ketones,one quinone,one aldehyde,and twelve others.The cyanidin-3-O-galactoside,gal-locatechin-(4α→8)-gallocatechin,syringin,sinapine,2-acetyl-5-methylfuran and quercetin-3-O-sambubioside were higher than those of galactoside.Golande had a high content of glucosyl 5,8-dihydroxy-2,6-dimethylocta-2,6-dienoic acid,N-feruloyl cadaverine,acteoside,1-O-(6'-o-feruloyl acid)glucoside,3-O-caffeoyl quinic acid and timosaponin A3-glucoside.[Conclusion]Through enrich-ment of two hundred and thirty-five kinds of metabolites,the main biosynthesis pathways of secondary metab-olites include amino acids,cofactors and flavonoids.关键词
芦笋/LC-MS/代谢/转录途径Key words
asparagus/LC-MS/metabolism/transcription pathway分类
农业科技引用本文复制引用
庄红梅,赵家芬,王燕,陈先知,刘会芳,韩宏伟,克丽比努尔·开赛尔,王强,王浩..环塔里木盆地2个芦笋品种的代谢组学分析[J].新疆农业科学,2024,61(10):2408-2416,9.基金项目
天山英才-科技创新领军人才 （）
新疆维吾尔自治区重大科技专项(2022A02005-2) （2022A02005-2）
中央高校基本科研业务费专项资金(KYYJ2022001) （KYYJ2022001）
新疆蔬菜产业技术体系(XJARS-07) "Tianshan Talerts"—Science and technology Innovation Leading Talent project （XJARS-07）
Major Science and Technology Projects in Xinjiang Uygur Autonomous Region(2022A02005-2) （2022A02005-2）
Earmarked Fund for the Basic Scientific Research of Central Government Universities(KYYJ2022001) （KYYJ2022001）
Xinjiang Vegetable Agriculture Research System(XJARS-07) （XJARS-07）
