Expression profiling reveals functionally redundant multiple-copy genes related to zinc, iron and cadmium responses in Brassica rapa
文献类型: 外文期刊
第一作者: Li, Jimeng
作者: Li, Jimeng;Liu, Bo;Cheng, Feng;Wang, Xiaowu;Wu, Jian;Li, Jimeng;Aarts, Mark G. M.
作者机构:
关键词: Brassica rapa;cadmium (Cd);differentially expressed gene (DEG);gene expression profile;iron (Fe);Tag-Seq;zinc (Zn)
期刊名称:NEW PHYTOLOGIST ( 影响因子:10.151; 五年影响因子:10.475 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Genes underlying environmental adaptability tend to be over-retained in polyploid plant species. Zinc deficiency (ZnD) and iron deficiency (FeD), excess Zn (ZnE) and cadmium exposure (CdE) are major environmental problems for crop cultivation, but little is known about the differential expression of duplicated genes upon these stress conditions.Applying Tag-Seq technology to leaves of Brassica rapa grown under FeD, ZnD, ZnE or CdE conditions, with normal conditions as a control, we examined global gene expression changes and compared the expression patterns of multiple paralogs.We identified 812, 543, 331 and 447 differentially expressed genes under FeD, ZnD, ZnE and CdE conditions, respectively, in B. rapa leaves. Genes involved in regulatory networks centered on the transcription factors bHLH038 or bHLH100 were differentiallyexpressed under (ZnE-induced) FeD. Further analysis revealed that genes associated with Zn, Fe and Cd responses tended to be over-retained in the B. rapa genome. Most of these multiple-copy genes showed the same direction of expression change under stress conditions.We conclude that the duplicated genes involved in trace element responses in B. rapa are functionally redundant, making the regulatory network more complex in B. rapa than in Arabidopsis thaliana.
分类号: Q94
- 相关文献
作者其他论文 更多>>
-
Relationship between the CUBN and the MIA3 gene copy number variation and growth traits in different cattle breeds
作者:Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian;Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian;Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian;Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian;Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian;Han, Yue;Liu, Jiwei;Zhang, Congcong;Sun, Ming;Li, Xuanyu;Liu, Hongliang;Li, Shengnan;Zhu, Yongchao;Li, Ruidong;Luo, Xiaotong;Zhao, Yumin;Wu, Jian
关键词:Grassland red cattle; yanbian cattle; yan Yellow cattle; intrinsic factor-cobalamin receptor; MIA SH3 domain ER-derived factor 3; copy number variations
-
Application of selection Index for enhancing resistance to Cryptocarya irritans and Vibrio alginolyticus in large yellow croaker
作者:Wang, Jiaying;Zhao, Ji;Jiang, Pengxing;Xiao, Junzu;Jiang, Zhou;Miao, Lingwei;He, Qian;Zeng, Junjia;Ke, Qiaozhen;Zhou, Tao;Xu, Peng;Wang, Jiaying;Zhao, Ji;Jiang, Pengxing;Xiao, Junzu;Jiang, Zhou;Miao, Lingwei;He, Qian;Zeng, Junjia;Ke, Qiaozhen;Zhou, Tao;Xu, Peng;Liu, Bo;Chi, Hongshu
关键词:selection index; disease resistance trait; genomic selection; large yellow croaker; aquaculture
-
Inhibition of the invasive plant Ambrosia trifida by Sigesbeckia glabrescens extracts
作者:Yin, Lijuan;Zhang, Yuxin;Wangchen, Jiaozi;Wan, Fanghao;Liu, Bo;Qian, Wanqiang;Yin, Lijuan;Zhang, Guangzhong;Zhao, Haoyu
关键词:Ambrosia trifida; Sigesbeckia glabrescens extracts; Decreased carbon and nitrogen metabolism; Oxidative stress; Major allelopathic metabolites
-
Comprehensive metabolic profiling of three plants of Ardisia based on UPLC-QTOF-MS coupled with bioactivity assays
作者:Tian-Liang;Yu, Jiaoneng;Uranghai, Xorgan;Yu, Hongzhen;Guo, Guangying;Xu, Weiwei;Liu, Bo;Borjigidai, Almaz;Liu, Bo;Borjigidai, Almaz;Tian-Liang
关键词:Ardisia; Metabolomics; Anti-inflammatory; Biomarkers
-
Study on Rapid Quantitative Detection of Soil MPs Based on Terahertz Time-Domain Spectroscopy
作者:Xu, Lijia;Feng, Yanqi;Feng, Ao;Yang, Yuping;Chen, Yanjun;Wu, Zhijun;Wang, Yuchao;Zhao, Yongpeng;Yang, Yuping;Liu, Bo;Yang, Ning;Ma, Wei;He, Yong
关键词:
-
Blue light receptor cryptochrome determines primordia formation, fruiting body development and pileus opening in macro mushroom Flammulina filiformis
作者:Wei, Shiyun;Jia, Hui;Zhao, Honglei;Ju, Huiming;Xu, Chang;Liu, Bo;Hong, Yanhong;Fang, Yina;Li, Ziyan;Niu, Mengyao;Tao, Yongxin;Wei, Shiyun;Jia, Hui;Zhao, Honglei;Ju, Huiming;Xu, Chang;Liu, Bo;Hong, Yanhong;Fang, Yina;Li, Ziyan;Niu, Mengyao;Tao, Yongxin;Wei, Shiyun;Jia, Hui;Zhao, Honglei;Ju, Huiming;Xu, Chang;Liu, Bo;Hong, Yanhong;Fang, Yina;Li, Ziyan;Niu, Mengyao;Tao, Yongxin;Li, Hui;Yao, Sen
关键词:Flammulina filiformis; Cryptochrome; Stipe elongation; Pileus opening; Blue light; Cell wall
-
Rapid and Sensitive On-Site Nucleic Acid Detection of Three Main Fusarium Pathogens of Maize Stalk Rot Based on RPA-CRISPR/Cas12a
作者:Jiang, Fan;Jiang, Fan;Ding, Xinhua;Wang, Xiaowu;Fu, Kaiyun;Jia, Zunzun;Guo, Wenchao;Jiang, Fan;Liang, Liang
关键词:CRISPR/Cas12a;
Fusarium graminearum ;Fusarium proliferatum ;Fusarium verticillioides ; recombinase polymerase amplification (RPA)