Transcriptome Remodeling in Response to Leaf Removal and Exogenous Abscisic Acid in Berries of Grapevine (Vitis vinifera L.) Fruit Cuttings

doi:10.3390/horticulturae8100905

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	Transcriptome Remodeling in Response to Leaf Removal and Exogenous Abscisic Acid in Berries of Grapevine (Vitis vinifera L.) Fruit Cuttings
	Tong, Qian 3; Liu, Li 3; Zhao, Yan ; Kong, Junhua ; Wang, Yongjian ; Xu, Xiaobo 3; Hilbert, Ghislaine 1; Gomes, Eric 1; Dai, Zhanwu 3
刊名	HORTICULTURAE
	2022
卷号	8 期号:10
关键词	carbon limitation ABA decoupling hexose anthocyanin transcription levels
DOI	10.3390/horticulturae8100905
文献子类	Article
英文摘要	Climate change is known to simultaneously increase berry sugars but decrease anthocyanins, leading to an imbalance between sugars and anthocyanins in grape berries. To restore the balance of sugars and anthocyanins, carbon limitation by leaf removal and exogenous abscisic acid (ABA) were separately or simultaneously applied to Vitis vinifera cv. Cabernet Sauvignon fruit cuttings to decipher their effects on berry quality with metabolite and whole-genome transcriptome analyses. Carbon limitation decreased the hexose concentration and fully blocked the accumulation of anthocyanins. However, exogenous ABA increased the anthocyanin concentration under both carbon limitation and sufficient conditions. Carbon limitation and exogenous ABA induced the profound remodeling of the whole-genome transcriptome and altered the anthocyanin concentration by regulating the transcription levels of genes involved in the anthocyanin biosynthesis pathways as well as in the genes involved in various types of hormone signaling. Moreover, two pertinent candidate genes were identified based on the co-expression network analysis between the berry metabolite and transcriptome results, including a transcriptional factor, ERF2, and a calcineurin B-like protein-interacting protein kinase gene, CIPK25. In summary, simultaneously modifying the carbon supply by leaf removal and spraying exogenous ABA could re-establish the balance between sugars and anthocyanins to improve the qualities of grape berries via whole-genome transcriptome remodeling.
学科主题	Horticulture
电子版国际标准刊号	2311-7524
出版地	BASEL
WOS关键词	ANTHOCYANIN COMPOSITION ; QUALITY ; BIOSYNTHESIS ; ACCUMULATION ; EXPRESSION ; FLAVONOL ; SUCROSE ; PROFILE ; PLANT ; SKIN
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
语种	英语
出版者	MDPI
WOS记录号	WOS:000874307000001
资助机构	National Natural Science Foundation of China [32072519] ; Agricultural Breeding Project of Ningxia Hui Autonomous Region [NXNYYZ202101]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/28754]
专题	中科院北方资源植物重点实验室
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Univ Bordeaux, ISVV, INRAE, Bordeaux Sci Agro,EGFV, F-33882 Villenave Dornon, France 3.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, CAS Key Lab Plant Resources, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Tong, Qian,Liu, Li,Zhao, Yan,et al. Transcriptome Remodeling in Response to Leaf Removal and Exogenous Abscisic Acid in Berries of Grapevine (Vitis vinifera L.) Fruit Cuttings[J]. HORTICULTURAE,2022,8(10).
APA	Tong, Qian.,Liu, Li.,Zhao, Yan.,Kong, Junhua.,Wang, Yongjian.,...&Dai, Zhanwu.(2022).Transcriptome Remodeling in Response to Leaf Removal and Exogenous Abscisic Acid in Berries of Grapevine (Vitis vinifera L.) Fruit Cuttings.HORTICULTURAE,8(10).
MLA	Tong, Qian,et al."Transcriptome Remodeling in Response to Leaf Removal and Exogenous Abscisic Acid in Berries of Grapevine (Vitis vinifera L.) Fruit Cuttings".HORTICULTURAE 8.10(2022).