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VvSWEET10 Mediates Sugar Accumulation in Grapes

文献类型：期刊论文

作者Zhang, Zhan1,2; Zou, Luming1,2; Ren, Chong1,2; Ren, Fengrui1,2; Wang, Yi1,2; Fan, Peige1; Li, Shaohua1; Liang, Zhenchang1,3
刊名GENES
出版日期2019
卷号10期号:4
关键词SWEET grape sugar accumulation veraison invertase overexpression
ISSN号2073-4425
DOI10.3390/genes10040255
文献子类Article
英文摘要Sugar accumulation is a critical event during grape berry ripening that determines the grape market values. Berry cells are highly dependent on sugar transporters to mediate cross-membrane transport. However, the role of sugar transporters in improving sugar accumulation in berries is not well established in grapes. Herein we report that a Sugars Will Eventually be Exported Transporter (SWEET), that is, VvSWEET10, was strongly expressed at the onset of ripening (veraison) and can improve grape sugar content. VvSWEET10 encodes a plasma membrane-localized transporter, and the heterologous expression of VvSWEET10 indicates that VvSWEET10 is a hexose-affinity transporter and has a broad spectrum of sugar transport functions. VvSWEET10 overexpression in grapevine calli and tomatoes increased the glucose, fructose, and total sugar levels significantly. The RNA sequencing results of grapevine transgenic calli showed that many sugar transporter genes and invertase genes were upregulated and suggest that VvSWEET10 may mediate sugar accumulation. These findings elucidated the role of VvSWEET10 in sugar accumulation and will be beneficial for the improvement of grape berry quality in the future.
学科主题Genetics & Heredity
出版地BASEL
WOS关键词DISEASE-SUSCEPTIBILITY GENE ; SUCROSE TRANSPORTERS ; BACTERIAL-BLIGHT ; MONOSACCHARIDE TRANSPORTERS ; FUNCTIONAL-CHARACTERIZATION ; PYRUS-BRETSCHNEIDERI ; EXPRESSION ANALYSIS ; XANTHOMONAS-ORYZAE ; FAMILY ; ROLES
WOS研究方向Genetics & Heredity
语种英语
WOS记录号WOS:000467302800005
出版者MDPI
资助机构major science and technology program of NingxiaHui Autonomous region [2016BZ06] ; National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31772266] ; STS project of Chinese Academy of Sciences [KFJ-STS-ZDTP-025] ; Agricultural Breeding Project of Ningxia Hui Autonomous Region [NXNYYZ20150203]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/19874]  
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Innovat Acad Seed Design, Inst Bot, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China
2.Chinese Acad Sci, Innovat Acad Seed Design, Inst Bot, CAS Key Lab Plant Resources, Beijing 100093, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Sino Africa Joint Res Ctr, Wuhan 430074, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Zhan,Zou, Luming,Ren, Chong,et al. VvSWEET10 Mediates Sugar Accumulation in Grapes[J]. GENES,2019,10(4).
APA Zhang, Zhan.,Zou, Luming.,Ren, Chong.,Ren, Fengrui.,Wang, Yi.,...&Liang, Zhenchang.(2019).VvSWEET10 Mediates Sugar Accumulation in Grapes.GENES,10(4).
MLA Zhang, Zhan,et al."VvSWEET10 Mediates Sugar Accumulation in Grapes".GENES 10.4(2019).

入库方式： OAI收割

来源：植物研究所

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