Assessment of Sugar Components and Genes Involved in the Regulation of Sucrose Accumulation in Peach Fruit
文献类型：期刊论文
| 作者 | Liao, Liao1,4; Vimolmangkang, Sornkanok4,5; Zheng, Hongyu4; Peng, Qian4; Jiang, Quan6; Wang, Huiliang2; Fang, Ting4; Han, Yuepeng1,3,4; Wang, Lu4; He, Huaping2 |
| 刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| 出版日期 | 2016-09-07 |
| 卷号 | 64期号:35页码:6723-6729 |
| 关键词 | Prunus persica soluble sugar sweetness sucrose metabolic genes sugar transporter genes |
| ISSN号 | 0021-8561 |
| DOI | 10.1021/acs.jafc.6b02159 |
| 英文摘要 | Soluble sugar contents in mature fruits of 45 peach accessions were quantified using gas chromatography analysis. Sucrose is the predominant sugar in mature fruit, followed by glucose and fructose, which have similar concentrations. Overall, sucrose metabolism and accumulation are crucial determinants of sugar content in peach fruit, and there is a wide range of sucrose concentrations among peach genotypes. To understand the mechanisms regulating sucrose accumulation in peach fruit, expression profiles of genes involved in sucrose metabolism and transport were compared among four genotypes. Two sucrose-cleaving enzyme genes (SUS4 and NINV8), one gene involved in sucrose resynthesis (SPS3), and three sugar transporter genes (SUT2, SUT4, and TMT2) were prevalently expressed in peach fruit, and their expression levels are significantly correlated with sucrose accumulation. In contrast, the VAINV genes responsible for sucrose cleavage in the vacuole were weakly expressed in mature fruit, suggesting that the sucrose-cleaving reaction is not active in the vacuole of sink cells of mature peach fruit. This study suggests that sucrose accumulation in peach fruit involves the coordinated interaction of genes related to sucrose cleavage, resynthesis, and transport, which could be helpful for future peach breeding. |
| 资助项目 | National Natural Science Foundation of China[31420103914] ; National Natural Science Foundation of China[31672134] ; Overseas Construction Plan for Science and Education Base, China Africa Center for Research and Education, Chinese Academy of Sciences[NSAJC201327] |
| WOS研究方向 | Agriculture ; Chemistry ; Food Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000382902000008 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/29]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Han, Yuepeng |
| 作者单位 | 1.Chinese Acad Sci, Sinoafrican Joint Res Ctr, Wuhan 430074, Peoples R China 2.Hubei Acad Agr Sci, Inst Fruit Tree & Tea, Wuhan 430209, Peoples R China 3.Chinese Acad Sci, Wuhan Bot Garden, Wuhan 430074, Peoples R China 4.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Peoples R China 5.Chulalongkorn Univ, Fac Pharmaceut Sci, Dept Pharmacognosy & Pharmaceut Bot, Bangkok 10330, Thailand 6.Beijing Acad Agr & Forestry Sci, Inst Forestry & Pomol, A12 Ruiwangfen, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liao, Liao,Vimolmangkang, Sornkanok,Zheng, Hongyu,et al. Assessment of Sugar Components and Genes Involved in the Regulation of Sucrose Accumulation in Peach Fruit[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2016,64(35):6723-6729. |
| APA | Liao, Liao.,Vimolmangkang, Sornkanok.,Zheng, Hongyu.,Peng, Qian.,Jiang, Quan.,...&He, Huaping.(2016).Assessment of Sugar Components and Genes Involved in the Regulation of Sucrose Accumulation in Peach Fruit.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,64(35),6723-6729. |
| MLA | Liao, Liao,et al."Assessment of Sugar Components and Genes Involved in the Regulation of Sucrose Accumulation in Peach Fruit".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 64.35(2016):6723-6729. |
入库方式： OAI收割
来源：武汉植物园
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