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Whole genome identification of CBF gene families and expression analysis in Vitis vinifera L.

文献类型： 外文期刊

作者： Fang, Xiang 1 ; Lin, Yiling 1 ; Chen, Chun 1 ; Pervaiz, Tariq 1 ; Wang, Xicheng 3 ; Luo, Hefei 1 ; Fang, Jinggui 1 ; Shangguan, Lingfei 1 ;

作者机构： 1.Nanjing Agr Univ, Dept Hort, Nanjing, Jiangsu, Peoples R China

2.Fruit Crop Genet Improvement & Seedling Propagat E, Nanjing, Peoples R China

3.Jiangsu Acad Agr Sci, Inst Pomol, Nanjing, Jiangsu, Peoples R China

关键词： biotic and abiotic stresses; bud dormancy; CBF; fruit development; grape

期刊名称：CZECH JOURNAL OF GENETICS AND PLANT BREEDING （ 影响因子：0.9； 五年影响因子：1.2 ）

ISSN： 1212-1975

年卷期： 2023 年 59 卷 3 期

页码：

收录情况： SCI

摘要： The CBF (C-repeat binding factors) genes play important roles in response to abiotic stress and environmental changes. In the present study, a total of 18 CBF genes were identified from a grapevine. Their domains, phylogenetics, and collinearity were analysed. The results revealed, that 18 VviCBF genes were distributed on 10 chromosomes unevenly in the grape genome. Promoter data analysis showed that the CBF gene has many cis-acting elements related to plant growth and development, light response, hormone, and abiotic stress response. We found that six VviCBF genes including, VviCBF5, VviCBF13, VviCBF14, VviCBF15, VviCBF16, and VviCBF18 differentially expressed during fruit developmental stages. Furthermore, four VviCBF genes including, VviCBF1, VviCBF3, VviCBF6, and VviCBF11 were expressed at the early stage of bud dormancy, whereas, nine VviCBF genes were expressed at the bud dormancy-breaking stage. Additionally, various VviCBFs genes respond to different abiotic and biotic stress. These findings will lay a foundation for further study of the CBF genes in bud dormancy, downy mildew, and abiotic and biotic stresses.

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