Ectopic Expression of BcCUC2 Involved in Sculpting the Leaf Margin Serration in Arabidopsis thaliana
文献类型: 外文期刊
第一作者: Li, Wanqi
作者: Li, Wanqi;Wang, Tongtong;Ma, Yu;Wang, Nan;Wang, Wenjing;Hou, Hualan;Tang, Jun;Zhang, Changwei;Hou, Xilin;Tang, Jun
作者机构:
关键词: Pak-choi; BcCUC2; leaf serration; expression patterns; Arabidopsis thaliana
期刊名称:GENES ( 影响因子:3.5; 五年影响因子:3.9 )
ISSN:
年卷期: 2023 年 14 卷 6 期
页码:
收录情况: SCI
摘要: Leaf margin serration is a morphological characteristic in plants. The CUC2 (CUP-SHAPED COTYLEDON 2) gene plays an important role in the outgrowth of leaf teeth and enhances leaf serration via suppression of growth in the sinus. In this study, we isolated the BcCUC2 gene from Pak-choi (Brassica rapa ssp. chinensis), which contains a 1104 bp coding sequence, encoding 367 amino acid residues. Multiple sequence alignment exhibited that the BcCUC2 gene has a typical conserved NAC domain, and phylogenetic relationship analysis showed that the BcCUC2 protein has high identity with Cruciferae plants (Brassica oleracea, Arabidopsis thaliana, and Cardamine hirsuta). The tissue-specific expression analysis displayed that the BcCUC2 gene has relatively high transcript abundance in floral organs. Meanwhile, the expression profile of BcCUC2 was relatively higher in the '082' lines with serrate leaf margins than the '001' lines with smooth leaf margins in young leaves, roots, and hypocotyls. In addition, the transcript level of BcCUC2 was up-regulated by IAA and GA3 treatment, especially at 1-3 h. The subcellular localization assay demonstrated that BcCUC2 was a nuclear-target protein. Furthermore, leaf serration occurred, and the number of the inflorescence stem was increased in the transgenic Arabidopsis thaliana plants' overexpressed BcCUC2 gene. These data illustrated that BcCUC2 is involved in the development of leaf margin serration, lateral branches, and floral organs, contributing to further uncovering and perfecting the regulation mechanism of leaf serration in Pak-choi.
分类号:
- 相关文献
作者其他论文 更多>>
-
Potential of globally distributed topsoil mid-infrared spectral library for organic carbon estimation
作者:Hong, Yongsheng;Hong, Yongsheng;Sanderman, Jonathan;Hengl, Tomislav;Chen, Songchao;Wang, Nan;Xue, Jie;Shi, Zhou;Zhuo, Zhiqing;Peng, Jie;Li, Shuo;Chen, Yiyun;Liu, Yaolin;Mouazen, Abdul Mounem;Mouazen, Abdul Mounem
关键词:Soil monitoring; Mid-infrared spectroscopy; Soil spectral library; Fractional-order derivative; Deep learning
-
Microfluidic-assisted integrated nucleic acid test strips for POCT
作者:Wang, Nan;Zhang, Juan;Xiao, Bin;Chen, Ailiang
关键词:Nucleic acid lateral flow assay; Test strips; Post-of-care testing; Rapid detection; Signal amplification
-
Whole genome sequence of mulberry crinivirus, a new member of the genus Crinivirus
作者:Zhang, Peng;Han, Tao-Tao;Tang, Jia-Xuan;Zhong, Kui;Ma, Yu;Smith, William K.;Zhao, Wei-Guo;Lu, Quan-You;Zhong, Kui;Zhao, Wei-Guo;Lu, Quan-You
关键词:
-
Genetic Diversity Analysis of Non-Heading Chinese Cabbage of Resistance to Clubroot Disease Based on SNP Molecular Markers
作者:Miao, Liming;Xi, Dandan;Li, Xiaofeng;Gao, Lu;Zhu, Yuying;Zhu, Hongfang;Zhang, Changwei;Li, Ying
关键词:non-heading Chinese cabbage; clubroot disease; SNPs; genetic diversity; selective sweep
-
Transposable elements cause the loss of self-incompatibility in citrus
作者:Hu, Jianbing;Liu, Chenchen;Du, Zezhen;Guo, Furong;Song, Dan;Wang, Nan;Jiang, Jingdong;Cao, Zonghong;Shi, Chunmei;Zhang, Siqi;Zhu, Chenqiao;Larkin, Robert;Lin, Zongcheng;Xu, Qiang;Ye, Junli;Deng, Xiuxin;Chai, Lijun;Hu, Jianbing;Liu, Chenchen;Du, Zezhen;Larkin, Robert;Lin, Zongcheng;Xu, Qiang;Deng, Xiuxin;Chai, Lijun;Wei, Zhuangmin;Chen, Peng;Bosch, Maurice;Franklin-Tong, Vernonica
关键词:Self-incompatibility; citrus; S-RNase; S-locus; MITE; evolution
-
Integrating multisource information to delineate oasis farmland salinity management zones in southern Xinjiang, China
作者:Bai, Jianduo;Wang, Yuzhen;Peng, Jie;Wang, Nan;Shi, Zhou;Hu, Bifeng;Feng, Chunhui;Bai, Jianduo;Wang, Yuzhen;Peng, Jie;Bai, Jianduo
关键词:Soil salinity; Zonal irrigation strategy; Multisource information; Multi -scale segmentation; Management zones delineation
-
Understanding the differences in the effect of urbanization on land surface temperature and air temperature in China: insights from heatwave and non-heatwave conditions
作者:Wang, Nan;Chen, Jiayue;He, Tong;Qiao, Zhi;He, Tong;Xu, Xinliang;Liu, Luo;Sun, Zongyao;Han, Dongrui
关键词:heat wave; urbanization effects; urbanization contribution; land surface temperature; air temperature