Genome-Wide Identification and Analyses of Drought/Salt-Responsive Cytochrome P450 Genes in Medicago truncatula
文献类型: 外文期刊
第一作者: Xia, Yaying
作者: Xia, Yaying;Yang, Junfeng;Ma, Lin;Yan, Su;Pang, Yongzhen;Xia, Yaying;Yang, Junfeng;Xia, Yaying;Yang, Junfeng
作者机构:
关键词: cytochrome P450 monooxygenase; M; truncatula; expression profile; co-expression analysis; salt stress; drought stress
期刊名称:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES ( 影响因子:5.924; 五年影响因子:6.132 )
ISSN:
年卷期: 2021 年 22 卷 18 期
页码:
收录情况: SCI
摘要: Cytochrome P450 monooxygenases (P450s) catalyze a great number of biochemical reactions and play vital roles in plant growth, development and secondary metabolism. As yet, the genome-scale investigation on P450s is still lacking in the model legume Medicago truncatula. In particular, whether and how many MtP450s are involved in drought and salt stresses for Medicago growth, development and yield remain unclear. In this study, a total of 346 MtP450 genes were identified and classified into 10 clans containing 48 families. Among them, sixty-one MtP450 genes pairs are tandem duplication events and 10 MtP450 genes are segmental duplication events. MtP450 genes within one family exhibit high conservation and specificity in intron-exon structure. Meanwhile, many Mt450 genes displayed tissue-specific expression pattern in various tissues. Specifically, the expression pattern of 204 Mt450 genes under drought/NaCl treatments were analyzed by using the weighted correlation network analysis (WGCNA). Among them, eight genes (CYP72A59v1, CYP74B4, CYP71AU56, CYP81E9, CYP71A31, CYP704G6, CYP76Y14, and CYP78A126), and six genes (CYP83D3, CYP76F70, CYP72A66, CYP76E1, CYP74C12, and CYP94A52) were found to be hub genes under drought/NaCl treatments, respectively. The expression levels of these selected hub genes could be induced, respectively, by drought/NaCl treatments, as validated by qPCR analyses, and most of these genes are involved in the secondary metabolism and fatty acid pathways. The genome-wide identification and co-expression analyses of M. truncatula P450 superfamily genes established a gene atlas for a deep and systematic investigation of P450 genes in M. truncatula, and the selected drought-/salt-responsive genes could be utilized for further functional characterization and molecular breeding for resistance in legume crops.
分类号:
- 相关文献
作者其他论文 更多>>
-
Effects of hydrochar and biogas slurry reflux on methane production by mixed anaerobic digestion of cow manure and corn straw
作者:Yang, Ye;Wang, Mengyao;Yan, Su;Yong, Xiaoyu;Zhou, Jun;Yan, Su;Zhang, Xueying;Awasthi, Mukesh Kumar;Xi, Yonglan;Zhou, Jun;Zhou, Jun
关键词:Anaerobic digestion; Cow manure; Corn straw; Hydrochar; Biogas slurry; Microbial community
-
Manganese-based coordination framework derived manganese sulfide nanoparticles integrated with carbon sheets for application in supercapacitor
作者:Xi, Yanjie;Zeng, Xia;Chen, Jing;Ma, Lin;Zhan, Zhihua;Chen, Chen;Yuan, Yuan;Liao, Lusheng;Peng, Ziyun;Zheng, Liyi;Huang, Yilin;Xu, Limei;Ma, Lin;Liao, Lusheng
关键词:Manganese sulfide; Coordination framework; Pseudocapacitance; Supercapacitor; Carbon nanomaterials
-
Feeding experience on hairy vetch induces a loss of host-specific adaptation to maize and changes in the gut microbiota communities of the fall armyworm
作者:Ma, Lin;Wang, Dao-Tong;Ren, Qi-Lin;Zhang, Lei;Cheng, Yun-Xia;Jiang, Xing-Fu
关键词:Spodoptera frugiperda; Green manure; Gut microbiota; Host adaptation; Maize
-
Characterizing a Cost-Effective Hydrogel-Based Transparent Soil
作者:Li, Kanghu;Gao, Yang;Zhang, Jiyang;Li, Sen;Li, Kanghu;Ma, Lin;Gao, Yang;Li, Sen
关键词:transparent soil; transmittance; hardness; porosity; shrinkage
-
New dual functional CYP450 gene involves in isoflavone biosynthesis in Glycine max L.
作者:Xia, Yaying;Xia, Yaying;Xia, Yaying;He, Chunfeng;Yan, Su;Liu, Jinyue;Huang, Haijun;Li, Xue;Su, Qian;Jiang, Wenbo;Pang, Yongzhen;Xia, Yaying
关键词:Soybean; CYP82; Isoflavonoids; Enzymatic activity
-
Growth, development, and host preference of Histiostoma feroniarum (Acaridida: Histiostomatidae): effects of temperature and types of mushroom cultivar
作者:Qu, Shao Xuan;Li, Hui Ping;Zhu, Jia Chun;Liu, Jun Jie;Luo, Xin;Ma, Lin;Qu, Shao Xuan;Zhu, Jia Chun;Wang, Qiang;Chen, Ke Ping;Qu, Shao Xuan;Liu, Jun Jie
关键词:Edible fungi; fungivorous mite; immature stage; preference
-
Association of maize (Zea mays L.) senescence with water and nitrogen utilization under different drip irrigation systems
作者:Wu, Yang;Yao, Fanyun;Wang, Yongjun;Ma, Lin;Li, Xiangnan;Li, Xiangnan
关键词:leaf nitrogen; live root; green leaf area; water use efficiency; nitrogen use efficiency; drip irrigation