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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, Qian1; Liu, Li1; Zhao, Yan; Kong, Junhua; Wang, Yongjian; Xu, Xiaobo1; Hilbert, Ghislaine2; Gomes, Eric2; Dai, Zhanwu1 | |
2022 | |
发表期刊 | HORTICULTURAE |
卷号 | 8期号:10 |
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. |
关键词 | carbon limitation ABA decoupling hexose anthocyanin transcription levels |
学科领域 | Horticulture |
DOI | 10.3390/horticulturae8100905 |
收录类别 | SCI |
语种 | 英语 |
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) |
WOS记录号 | WOS:000874307000001 |
出版者 | MDPI |
文献子类 | Article |
出版地 | BASEL |
EISSN | 2311-7524 |
资助机构 | National Natural Science Foundation of China [32072519] ; Agricultural Breeding Project of Ningxia Hui Autonomous Region [NXNYYZ202101] |
作者邮箱 | zhanwu.dai@ibcas.ac.cn |
作品OA属性 | Green Published, gold |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | 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.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, CAS Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Bordeaux, ISVV, INRAE, Bordeaux Sci Agro,EGFV, F-33882 Villenave Dornon, France |
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). |
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