Transcriptome Profiling of Dehydration Stress in the Chinese Cabbage (Brassica rapa L. ssp pekinensis) by Tag Sequencing
文献类型: 外文期刊
作者: Yu, Shuancang 1 ; Zhang, Fenglan 1 ; Yu, Yangjun 1 ; Zhang, Deshuang 1 ; Zhao, Xiuyun 1 ; Wang, Wenhong 1 ;
作者机构: 1.BAAFS, BVRC, Beijing 100097, Peoples R China
关键词: Brassica rapa;Dehydration stress;Transcriptome profiling;Solexa Illumina;Tag sequencing
期刊名称:PLANT MOLECULAR BIOLOGY REPORTER ( 影响因子:1.595; 五年影响因子:2.042 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Chinese cabbage (Brassica rapa L. ssp. pekinensis) is a vegetable crop with high water requirement and is adversely affected by drought during cultivation. A genome-wide transcription analysis in response to drought is essential to provide effective genetic engineering strategies to improve stress tolerance in crop plants. To gain a deeper understanding of the mechanisms of drought tolerance in B. rapa, we conducted the first genome-wide analysis of gene expression during a drought model using tag sequencing with a Solexa Illumina array. Leaf samples at four time points, 0 day, 1 day, 2 days, and 3 days after dehydration treatment, were taken from a B. rapa DH line, T12-19, and the corresponding RNA was used to construct the expression libraries. The total number of tags per library ranged from 5.6 to 7.6 million and, among these, 13,036, 12,472, 12,774, and 12,227 distinct clean tags for the four respective libraries were unambiguously mapped to a publicly available unigene database. The analysis of differentially expressed genes revealed that 1,092 genes were significantly altered in response to water deficit. In this set of genes, we found 37 transcription factors, 28 genes involved in signal transduction, and 61 water- and osmosensing-responsive genes. Overall, the tag sequencing analyses demonstrated a high degree of transcriptional complexity in response to dehydration stress and represents a considerable improvement over microarray data in the large-scale analysis of transcriptional changes.
- 相关文献
作者其他论文 更多>>
-
BrMYB108 confers resistance to Verticillium wilt by activating ROS generation in Brassica rapa
作者:Su, Tongbing;Wang, Weihong;Wang, Zheng;Li, Peirong;Xin, Xiaoyun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Jiao;Sun, Liling;Jin, Guihua;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Wang, Weihong;Wang, Zheng;Li, Peirong;Xin, Xiaoyun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Wang, Weihong;Wang, Zheng;Li, Peirong;Xin, Xiaoyun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Wang, Weihong;Wang, Zheng;Li, Peirong;Xin, Xiaoyun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Zhang, Fenglan;Yu, Shuancang
关键词:
-
BrrA02.LMI1 Encodes a Homeobox Protein That Affects Leaf Margin Development in Brassica rapa
作者:Li, Pan;Wu, Yudi;Han, Xiangyang;Li, Hui;Wang, Limin;Chen, Bin;Yu, Shuancang;Wang, Zheng;Li, Pan;Wu, Yudi;Han, Xiangyang;Li, Hui;Wang, Limin;Chen, Bin;Yu, Shuancang;Wang, Zheng;Li, Pan;Wu, Yudi;Han, Xiangyang;Li, Hui;Wang, Limin;Chen, Bin;Yu, Shuancang;Wang, Zheng;Li, Pan;Wu, Yudi;Han, Xiangyang;Li, Hui;Wang, Limin;Chen, Bin;Yu, Shuancang;Wang, Zheng
关键词:Brassica rapa; LMI1-like; leaf lobe; transformation; functional identification
-
Promoter variations in a homeobox gene, BrLMI1, contribute to leaf lobe formation in Brassica rapa ssp. chinensis Makino
作者:Li, Pan;Su, Tongbing;Li, Hui;Wu, Yudi;Wang, Limin;Zhang, Fenglan;Wang, Zheng;Yu, Shuancang;Li, Pan;Su, Tongbing;Li, Hui;Wu, Yudi;Wang, Limin;Zhang, Fenglan;Wang, Zheng;Yu, Shuancang;Li, Pan;Su, Tongbing;Li, Hui;Wu, Yudi;Wang, Limin;Zhang, Fenglan;Wang, Zheng;Yu, Shuancang
关键词:
-
Wall-associated kinase BrWAK1 confers resistance to downy mildew in Brassica rapa
作者:Zhang, Bin;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Jiao;Wang, Weihong;Yu, Yangjun;Zhao, Xiuyun;Zhang, Deshuang;Li, Dayong;Zhang, Fenglan;Yu, Shuancang;Zhang, Bin;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Jiao;Wang, Weihong;Yu, Yangjun;Zhao, Xiuyun;Zhang, Deshuang;Li, Dayong;Zhang, Fenglan;Yu, Shuancang;Zhang, Bin;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Jiao;Wang, Weihong;Yu, Yangjun;Zhao, Xiuyun;Zhang, Deshuang;Li, Dayong;Zhang, Fenglan;Yu, Shuancang;Zhang, Bin;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Jiao;Wang, Weihong;Yu, Yangjun;Zhao, Xiuyun;Zhang, Deshuang;Li, Dayong;Zhang, Fenglan;Yu, Shuancang
关键词:Brassica rapa; QTL; Downy mildew; Wall-associated kinase; BrWAK1
-
Recent Advancements and Biotechnological Implications of Carotenoid Metabolism of Brassica
作者:Shi, Lichun;Shi, Fumei;Shi, Lichun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Xin, Xiaoyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Shi, Lichun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Xin, Xiaoyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Shi, Lichun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Xin, Xiaoyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Shi, Lichun;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Xin, Xiaoyun;Zhang, Fenglan;Yu, Shuancang;Su, Tongbing;Chang, Lin;Dong, Yang;Dong, Yang
关键词:Brassica; carotenoid; QTL; genetics; biotechnological implications
-
Identification of a Monosomic Alien Chromosome Addition Line Responsible for the Purple Color Trait in Heading Chinese Cabbage
作者:Xin, Xiaoyun;Zhang, Deshuang;Zhao, Hong;Su, Tongbing;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Yu, Yangjun;Wang, Jiao;Yu, Shuancang;Zhang, Fenglan;Xin, Xiaoyun;Zhang, Deshuang;Zhao, Hong;Su, Tongbing;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Yu, Yangjun;Yu, Shuancang;Zhang, Fenglan;Xin, Xiaoyun;Zhang, Deshuang;Zhao, Hong;Su, Tongbing;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Yu, Yangjun;Yu, Shuancang;Zhang, Fenglan;Xin, Xiaoyun;Zhang, Deshuang;Zhao, Hong;Su, Tongbing;Zhao, Xiuyun;Wang, Weihong;Li, Peirong;Yu, Yangjun;Yu, Shuancang;Zhang, Fenglan
关键词:purple; anthocyanin; Chinese cabbage; addition line; Brassica genome variation; LDOX
-
The Adaxial/Abaxial Patterning of Auxin and Auxin Gene in Leaf Veins Functions in Leafy Head Formation of Chinese Cabbage
作者:Yue, Xiaozhen;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Weihong;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Wang, Jiao;Sun, Liling;Jin, Guihua;Yu, Shuancang;Zhang, Fenglan;Yue, Xiaozhen;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Weihong;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Yu, Shuancang;Zhang, Fenglan;Yue, Xiaozhen;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Weihong;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Yu, Shuancang;Zhang, Fenglan;Yue, Xiaozhen;Su, Tongbing;Xin, Xiaoyun;Li, Peirong;Wang, Weihong;Yu, Yangjun;Zhang, Deshuang;Zhao, Xiuyun;Yu, Shuancang;Zhang, Fenglan;Yue, Xiaozhen
关键词:adaxial; abaxial; auxin; Chinese cabbage (Brassica rapa L; ssp; pekinensis); leafy head; PIN5