TANG1, Encoding a Symplekin_C Domain-Contained Protein, Influences Sugar Responses in Arabidopsis
文献类型：期刊论文
| 作者 | Zheng, Leiying; Shang, Li; Chen, Xing; Zhang, Limin; Xia, Yan; Smith, Caroline; Bevan, Michael W.; Li, Yunhai2; Jing, Hai-Chun
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| 刊名 | PLANT PHYSIOLOGY
 |
| 出版日期 | 2015 |
| 卷号 | 168期号:3页码:117+ |
| ISSN号 | 0032-0889 |
| DOI | 10.1104/pp.15.00288 |
| 文献子类 | Article |
| 英文摘要 | Sugars not only serve as energy and cellular carbon skeleton but also function as signaling molecules regulating growth and development in plants. Understanding the molecular mechanisms in sugar signaling pathways will provide more information for improving plant growth and development. Here, we describe a sugar-hypersensitive recessive mutant, tang1. Light-grown tang1 mutants have short roots and increased starch and anthocyanin contents when grown on high-sugar concentration medium. Dark-grown tang1 plants exhibit sugar-hypersensitive hypocotyl elongation and enhanced dark development. The tang1 mutants also show an enhanced response to abscisic acid but reduced response to ethylene. Thus, tang1 displays a range of alterations in sugar signaling-related responses. The TANG1 gene was isolated by a map-based cloning approach and encodes a previously uncharacterized unique protein with a predicted Symplekin tight-junction protein C terminus. Expression analysis indicates that TANG1 is ubiquitously expressed at moderate levels in different organs and throughout the Arabidopsis (Arabidopsis thaliana) life cycle; however, its expression is not affected by high-sugar treatment. Genetic analysis shows that PRL1 and TANG1 have additive effects on sugar-related responses. Furthermore, the mutation of TANG1 does not affect the expression of genes involved in known sugar signaling pathways. Taken together, these results suggest that TANG1, a unique gene, plays an important role in sugar responses in Arabidopsis. |
| 学科主题 | Plant Sciences |
| 出版地 | ROCKVILLE |
| 电子版国际标准刊号 | 1532-2548 |
| WOS关键词 | ADP-GLUCOSE PYROPHOSPHORYLASE ; GENE-EXPRESSION ; ABSCISIC-ACID ; TREHALOSE 6-PHOSPHATE ; SIGNAL-TRANSDUCTION ; DIFFERENTIAL REGULATION ; TRANSCRIPTION NETWORKS ; INSENSITIVE MUTANTS ; SEED-GERMINATION ; PLANT-GROWTH |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000359307600021 |
| 出版者 | AMER SOC PLANT BIOLOGISTS |
| 资助机构 | National Natural Science Foundation of China [30900109, 30970252, 31270006] ; Ministry of Education ; GRO Score Strategic Research Program at the John Innes Centre [BB/J004588/1] ; BBSRC [BB/F007582/1] Funding Source: UKRI ; Biotechnology and Biological Sciences Research Council [BB/F007582/1] Funding Source: researchfish |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25595]  |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.Smith, Caroline; Bevan, Michael W.] John Innes Ctr Plant Sci Res, Dept Cell & Dev Biol, Norwich NR4 7UH, Norfolk, England 2.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Cell & Chromosome Engn, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Leiying,Shang, Li,Chen, Xing,et al. TANG1, Encoding a Symplekin_C Domain-Contained Protein, Influences Sugar Responses in Arabidopsis[J]. PLANT PHYSIOLOGY,2015,168(3):117+. |
| APA | Zheng, Leiying.,Shang, Li.,Chen, Xing.,Zhang, Limin.,Xia, Yan.,...&Jing, Hai-Chun.(2015).TANG1, Encoding a Symplekin_C Domain-Contained Protein, Influences Sugar Responses in Arabidopsis.PLANT PHYSIOLOGY,168(3),117+. |
| MLA | Zheng, Leiying,et al."TANG1, Encoding a Symplekin_C Domain-Contained Protein, Influences Sugar Responses in Arabidopsis".PLANT PHYSIOLOGY 168.3(2015):117+. |
入库方式： OAI收割
来源：植物研究所
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