Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)
文献类型：期刊论文
| 作者 | Liu, Wenwen2,3,4; Tang, Renkun2,3,4; Zhang, Yuyu2,3,4; Liu, Xianju2,3,4; Gao, Yingying2,3,4; Dai, Zhanwu2,4 ; Li, Shaohua2,3,4; Wu, Benhong2,4; Wang, Lijun2,4
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| 刊名 | PLANTA
 |
| 出版日期 | 2021 |
| 卷号 | 253期号:5 |
| 关键词 | BBX proteins Berry Light Color VvHY5 |
| ISSN号 | 0032-0935 |
| DOI | 10.1007/s00425-021-03618-z |
| 文献子类 | Article |
| 英文摘要 | Main conclusion Genome-wide identification, analysis and functional characterization of an unreported VvBBX gene showed a response to light and positive correlation with anthocyanin content, but also inhibition of light-induced anthocyanin synthesis. B-box (BBX) proteins are a class of zinc (Zn) finger transcription factors or regulators characterized by the presence of one or two BBX domains and play important roles in plant growth and development. However, the BBX genes' potential functions are insufficiently characterized in grape, a globally popular berry with high economic value. Here, 25 BBX family genes including a novel member (assigned VvBBX44) were identified genome widely in grape. The expression level of these VvBBXs were analyzed in 'Cabernet Sauvignon' (V. vinifera) stem, flower, leaf, tendril, petiole, and developing berries. The expression of VvBBX44 increased in developing 'Cabernet Sauvignon' berries. Its expression was inhibited in 'Jingxiu' and 'Muscat Hamburg' berry skin without sunlight. Furthermore, overexpression of VvBBX44 decreased the expression of LONG HYPOCOTYL 5 (VvHY5) and UDP-glucose flavonoid 3-O-glucosyltransferase (VvUFGT), and reduced the anthocyanin content in grape calli. Our results suggest that VvBBX44 may play an important role in grape berry coloring by directly repressing VvHY5 expression. This study provides new insights into the potential role of VvBBXs in berry development and light response and contributes to the understanding on the regulation mechanism of VvBBX44 in anthocyanin biosynthesis. |
| 学科主题 | Plant Sciences |
| 出版地 | NEW YORK |
| 电子版国际标准刊号 | 1432-2048 |
| WOS关键词 | TRANSCRIPTION FACTOR ; GENE-EXPRESSION ; BERRY SKINS ; ARABIDOPSIS ; CONSTANS ; TOLERANCE ; FAMILY ; HY5 ; ACCUMULATION |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000647334900001 |
| 出版者 | SPRINGER |
| 资助机构 | National Key R&D Program of China [2018YFD1000200] ; Bureau of International Cooperation ; Chinese Academy of Sciences [151111KYSB20170032] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26693]  |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.LIA INNOGRAPE Int Associated Lab, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Wenwen,Tang, Renkun,Zhang, Yuyu,et al. Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)[J]. PLANTA,2021,253(5). |
| APA | Liu, Wenwen.,Tang, Renkun.,Zhang, Yuyu.,Liu, Xianju.,Gao, Yingying.,...&Wang, Lijun.(2021).Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.).PLANTA,253(5). |
| MLA | Liu, Wenwen,et al."Genome-wide identification of B-box proteins and VvBBX44 involved in light-induced anthocyanin biosynthesis in grape (Vitis vinifera L.)".PLANTA 253.5(2021). |
入库方式： OAI收割
来源：植物研究所
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