Integrative analysis of the metabolome and transcriptome reveals the potential mechanism of fruit flavor formation in wild hawthorn(Crataegus chungtienensis)

作     者：Xien Wu Dengli Luo Yingmin Zhang Ling Jin M.James C.Crabbe Qin Qiao Guodong Li Ticao Zhang Xien Wu;Dengli Luo;Yingmin Zhang;Ling Jin;M.James C.Crabbe;Qin Qiao;Guodong Li;Ticao Zhang

作者机构：College of Chinese Material MedicaYunnan University of Chinese MedicineKunmingChina Wolfson CollegeOxford UniversityOxfordUK Institute of Biomedical and Environmental Science&TechnologySchool of Life SciencesUniversity of BedfordshirePark SquareLutonUK School of Life SciencesShanxi UniversityTaiyuanChina College of Horticulture and LandscapeYunnan Agricultural UniversityKunmingChina 

出 版 物：《植物多样性:英文版》 (Plant Diversity)

年 卷 期：2023年第45卷第5期

页      面：590-600页

核心收录：

学科分类：0710[理学-生物学] 09[农学] 0902[农学-园艺学] 090201[农学-果树学] 

基　　金：supported by the National Natural Science Foundation of China(32260094,32060237 to T.Z.,82260739 to G.L.,and 32060085 to Q.Q.) the Major Science and Technology Project of Yunnan Province(202102AE090031)to G.L 

主　　题：Hawthorn Crataegus chungtienensis Flavonoids Terpenoids Fruit quality 

摘      要：Hawthorns are important medicinal and edible plants with a long history of health protection in *** cultivated hawthorn,other wild hawthorns may also have excellent medicinal and edible value,such as Crataegus chungtienensis,an endemic species distributed in the Southwest of *** this study,by integrating the flavor-related metabolome and transcriptome data of the ripening fruit of ***,we have developed an understanding of the formation of hawthorn fruit *** results show that a total of 849 metabolites were detected in the young and mature fruit of ***,of which flavonoids were the most detected *** the differentially accumulated metabolites,stachyose,maltotetraose and cis-aconitic acid were significantly increased during fruit ripening,and these may be important metabolites affecting fruit flavor ***,several flavonoids and terpenoids were reduced after fruit ripening compared with young ***,using the unripe fruit of *** may allow us to obtain more medicinal active ingredients such as flavonoids and ***,we screened out some differentially expressed genes(DEGs)related to fruit quality formation,which had important relationships with differentially accumulated sugars,acids,flavonoids and *** study provides new insights into flavor formation in wild hawthorn during fruit development and ripening,and at the same time this study lays the foundation for the improvement of hawthorn fruit flavor.