Molecular characterization and expression patterns of sucrose transport-related genes in sweet sorghum under defoliation
文献类型:期刊论文
作者 | Li, Xiaoxia; Su, Man; Li, Xiaofeng; Cheng, Liqin; Qi, Dongmei; Chen, Shuangyan; Liu, Gongshe![]() |
刊名 | ACTA PHYSIOLOGIAE PLANTARUM
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出版日期 | 2014 |
卷号 | 36期号:5页码:1251-1259 |
关键词 | Sucrose transporter Sweet sorghum Defoliation Development Reproduction |
ISSN号 | 0137-5881 |
DOI | 10.1007/s11738-014-1505-0 |
文献子类 | Article |
英文摘要 | Sucrose is the principal form of photosynthesis products, and long-distance transport of sucrose requires sucrose transporters (SUTs) to perform loading and unloading functions. SUTs play an important role in plant growth, development and reproduction. In this study, five unique sucrose transporter (SbSUT) genes that contain full-length cDNA sequences were cloned from sweet sorghum, and these SbSUT genes were clustered into four different clades: SUT1, SUT3, SUT4 and SUT5. Heterologous expression of SbSUTs in yeast demonstrated that they were functional sucrose transporters. Tissue-specific expression profiles showed that sorghum SUT genes had different tissue-specific expression patterns, suggesting that sorghum SUT genes may play an important role in plant growth and developmental processes. After defoliation, expression patterns of SbSUT1, SbSUT2 and SbSUT4 were different in leaf sheaths, leaves and roots. Taken together, the results indicate that the above mentioned five unique sucrose transporter genes may play important roles in performing sucrose loading and unloading functions and that they exhibit different expression in response to leaf blade removal. |
学科主题 | Plant Sciences |
出版地 | HEIDELBERG |
电子版国际标准刊号 | 1861-1664 |
WOS关键词 | CARBON ; CARRIER ; FAMILY ; CLONING ; CDNA |
WOS研究方向 | Plant Sciences |
语种 | 英语 |
WOS记录号 | WOS:000334442000019 |
出版者 | SPRINGER HEIDELBERG |
资助机构 | National Basic Research Program of China (973'') [2014CB138704] ; National Natural Science Foundation of China [31070302] ; Project of Ningxia Agricultural Comprehensive Development Office [NNTK-2013-03 (1)] ; Knowledge Innovation Program of the Chinese Academy of Sciences [KSCX2-EW-B-05] ; National High Technology Research and Development Program of China (863'') [2011A A100209] |
源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/27065] ![]() |
专题 | 中科院北方资源植物重点实验室 |
作者单位 | Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xiaoxia,Su, Man,Li, Xiaofeng,et al. Molecular characterization and expression patterns of sucrose transport-related genes in sweet sorghum under defoliation[J]. ACTA PHYSIOLOGIAE PLANTARUM,2014,36(5):1251-1259. |
APA | Li, Xiaoxia.,Su, Man.,Li, Xiaofeng.,Cheng, Liqin.,Qi, Dongmei.,...&Liu, Gongshe.(2014).Molecular characterization and expression patterns of sucrose transport-related genes in sweet sorghum under defoliation.ACTA PHYSIOLOGIAE PLANTARUM,36(5),1251-1259. |
MLA | Li, Xiaoxia,et al."Molecular characterization and expression patterns of sucrose transport-related genes in sweet sorghum under defoliation".ACTA PHYSIOLOGIAE PLANTARUM 36.5(2014):1251-1259. |
入库方式: OAI收割
来源:植物研究所
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