Tomato UV-B receptor SlUVR8 mediates plant acclimation to UV-B radiation and enhances fruit chloroplast development via regulating SlGLK2
文献类型：期刊论文
| 作者 | Li, Huirong2,3; Li, Yuxiang2; Deng, Heng2; Sun, Xiaochun1,2; Wang, Anquan4; Tang, Xiaofeng4; Gao, Yongfeng2,5; Zhang, Ning2; Wang, Lihuan2; Yang, Shuzhang2 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2019-04-17 |
| 卷号 | 8页码:6097 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-018-24309-y |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Plants utilize energy from sunlight to perform photosynthesis in chloroplast, an organelle that could be damaged by solar UV radiation. The ultraviolet-B (UV-B) photoreceptor UVR8 is required for UV-B perception and signal transduction. However, little is known about how UVR8 influence chloroplast development under UV-B radiation. Here, we characterized tomato UVR8 gene (SlUVR8) and our results indicated that SlUVR8 facilitate plant acclimation to UV-B stress by orchestrating expression of the UVB-responsive genes (HY5 and CHS) and accumulating UV-absorptive compounds. In addition, we also discovered that SlUVR8 promotes fruit chloroplast development through enhancing accumulation of transcription factor GOLDEN2-LIKE2 (SlGLK2) which determines chloroplast and chlorophyll levels. Furthermore, UV-B radiation could increase expression of SlGLK2 and its target genes in fruits and leaves. SlUVR8 is required for UVB-induced SlGLK2 expression. Together, our work not only identified the conserved functions of SlUVR8 gene in response to UV-B stress, but also uncovered a novel role that SlUVR8 could boost chloroplast development by accumulating SlGLK2 proteins. |
| 学科主题 | Multidisciplinary |
| URL标识 | 查看原文 |
| WOS关键词 | SIGNALING COMPONENT UVR8 ; TRANSCRIPTION FACTOR HY5 ; DNA-BINDING PROTEIN-1 ; PHOTORECEPTOR UVR8 ; GENE-EXPRESSION ; DAMAGED DNA ; INDUCED PHOTOMORPHOGENESIS ; AGROBACTERIUM-TUMEFACIENS ; PHOTOSYNTHETIC APPARATUS ; ARABIDOPSIS-THALIANA |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000430177200004 |
| 出版者 | NATURE PUBLISHING GROUP |
| 源URL | [http://210.75.237.14/handle/351003/30276]  |
| 专题 | 环境治理与食品安全领域_农业生物技术研究 成都生物研究所_农业生物技术研究 |
| 作者单位 | 1.Shaanxi Univ Chinese Med, Shaanxi Collaborat Innovat Ctr Chinese Med Resour, Shaanxi Sheng, Peoples R China 2.Sichuan Univ, State Key Lab Hydraul & Mt River Engn, Coll Life Sci, Key Lab Bioresource & Ecoenvironm,Minist Educ, Chengdu 610064, Sichuan, Peoples R China; 3.Chinese Acad Sci, Chengdu Inst Biol, CAS Ctr Excellence Mol Plant Sci, Chengdu 610041, Sichuan, Peoples R China; 4.Hefei Univ Technol, Sch Biotechnol & Food Engn, Hefei 230009, Anhui, Peoples R China; 5.Southwest Univ Sci & Technol, Sch Life Sci & Engn, Mianyang 621010, Sichuan, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Li, Huirong,Li, Yuxiang,Deng, Heng,et al. Tomato UV-B receptor SlUVR8 mediates plant acclimation to UV-B radiation and enhances fruit chloroplast development via regulating SlGLK2[J]. SCIENTIFIC REPORTS,2019,8:6097. |
| APA | Li, Huirong.,Li, Yuxiang.,Deng, Heng.,Sun, Xiaochun.,Wang, Anquan.,...&Wang, Songhu.(2019).Tomato UV-B receptor SlUVR8 mediates plant acclimation to UV-B radiation and enhances fruit chloroplast development via regulating SlGLK2.SCIENTIFIC REPORTS,8,6097. |
| MLA | Li, Huirong,et al."Tomato UV-B receptor SlUVR8 mediates plant acclimation to UV-B radiation and enhances fruit chloroplast development via regulating SlGLK2".SCIENTIFIC REPORTS 8(2019):6097. |
入库方式： OAI收割
来源：成都生物研究所
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