Model-assisted comparison of sugar accumulation patterns in ten fleshy fruits highlights differences between herbaceous and woody species
文献类型:期刊论文
作者 | Cakpo, Coffi Belmys; Vercambre, Gilles; Baldazzi, Valentina2,3; Roch, Lea4; Dai, Zhanwu6,7,8![]() |
刊名 | ANNALS OF BOTANY
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出版日期 | 2020 |
卷号 | 126期号:3页码:455-470 |
关键词 | Sugar metabolism starch metabolism sugar uptake water dilution inter-species model fleshy fruit cross-species |
ISSN号 | 0305-7364 |
DOI | 10.1093/aob/mcaa082 |
文献子类 | Article |
英文摘要 | Background and Aims Sugar concentration is a key determinant of fruit quality. Soluble sugars and starch concentrations in fruits vary greatly from one species to another. The aim of this study was to investigate similarities and differences in sugar accumulation strategies across ten contrasting fruit species using a modelling approach. Methods We developed a coarse-grained model of primary metabolism based on the description of the main metabolic and hydraulic processes (synthesis of compounds other than sugar and starch, synthesis and hydrolysis of starch, and water dilution) involved in the accumulation of soluble sugars during fruit development. Key Results Statistical analyses based on metabolic rates separated the species into six groups according to the rate of synthesis of compounds other than sugar and starch. Herbaceous species (cucumber, tomato, eggplant, pepper and strawberry) were characterized by a higher synthesis rate than woody species (apple, nectarine. clementine, grape and kiwifruit). Inspection of the dynamics of the processes involved in sugar accumulation revealed that net sugar importation, metabolism and dilution processes were remarkably synchronous in most herbaceous plants. whereas in kiwifruit, apple and nectarine, processes related to starch metabolism were temporally separated from other processes. Strawberry, clementine and grape showed a distinct dynamic compared with all other species. Conclusions Overall, these results provide fresh insights into species-specific regulatory strategies and into the role of starch metabolism in the accumulation of soluble sugars in fleshy fruits. In particular, inter-specific differences in development period shape the co-ordination of metabolic processes and affect priorities for carbon allocation across species. The six metabolic groups identified by our analysis do not show a clear separation into climacteric and non-climacteric species, possibly suggesting that the metabolic processes related to sugar concentration are not greatly affected by ethylene-associated events. |
学科主题 | Plant Sciences |
出版地 | OXFORD |
电子版国际标准刊号 | 1095-8290 |
WOS关键词 | VITIS-VINIFERA L. ; TOMATO FRUIT ; CARBOHYDRATE-METABOLISM ; SUCROSE ACCUMULATION ; STARCH METABOLISM ; SOLUBLE SOLIDS ; PEACH ; QUALITY ; GROWTH ; WATER |
WOS研究方向 | Plant Sciences |
语种 | 英语 |
WOS记录号 | WOS:000591845900011 |
出版者 | OXFORD UNIV PRESS |
资助机构 | [ANR-11-INBS-0010] ; [ANR-11-INBS-0012] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/21514] ![]() |
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, Key Lab Plant Resources, Beijing, Peoples R China 2.INRAE, UR1115, Unite Plantes & Syst Culture Hort, Avignon, France 3.Univ Cote Azur, Inst Sophia Agrobiotech, INRAE, CNRS, Sophia Antipolis, France 4.Univ Cote Azur, Sorbonne Univ, INRIA, INRAE,BIOCORE, Sophia Antipolis, France 5.Univ Bordeaux, UMR1332 Biol Fruit & Pathol, INRAE, Villenave Dornon, France 6.Bordeaux Metabolome Facil MetaboHUB, Villenave Dornon, France 7.Univ Bordeaux, INRAE, Bordeaux Sci Agro, EGFV, Villenave Dornon, France 8.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Cakpo, Coffi Belmys,Vercambre, Gilles,Baldazzi, Valentina,et al. Model-assisted comparison of sugar accumulation patterns in ten fleshy fruits highlights differences between herbaceous and woody species[J]. ANNALS OF BOTANY,2020,126(3):455-470. |
APA | Cakpo, Coffi Belmys.,Vercambre, Gilles.,Baldazzi, Valentina.,Roch, Lea.,Dai, Zhanwu.,...&Genard, Michel.(2020).Model-assisted comparison of sugar accumulation patterns in ten fleshy fruits highlights differences between herbaceous and woody species.ANNALS OF BOTANY,126(3),455-470. |
MLA | Cakpo, Coffi Belmys,et al."Model-assisted comparison of sugar accumulation patterns in ten fleshy fruits highlights differences between herbaceous and woody species".ANNALS OF BOTANY 126.3(2020):455-470. |
入库方式: OAI收割
来源:植物研究所
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