Overexpression of a B-type cytokinin response regulator (OsORR2) reduces plant height in rice
文献类型： 外文期刊
作者： Shi, Fachao 1 ; Wang, Min 2 ; An, Yuxing 1 ;
作者机构： 1.Guangdong Engn Res Ctr Pesticide & Fertilizer, Guangzhou Sugarcane Ind Res Inst, Guangdong Bioengn Inst, Guangzhou, Peoples R China
2.Guangdong Acad Agr Sci, Vegetable Res Inst, Guangzhou, Peoples R China
关键词： Overexpression; cytokinin; OsORR2; plant height; rice
期刊名称：PLANT SIGNALING & BEHAVIOR （ 影响因子：2.247； 五年影响因子：2.369 ）
ISSN： 1559-2316
年卷期： 2020 年 15 卷 8 期
页码：
收录情况： SCI
摘要： Cytokinin plays crucial roles in regulating plant growth and development, with the signal transduction mediated by type-A and type-B response regulators (RRs).While much genetic knowledge about RRs on regulating plant height remains unclear. Here, we found that overexpressing anOsORR2gene (a type-B RR) could reduce plant height in rice compared with the wild type (WT). Using quantitative real time (RT-qPCR) assay,OsORR2was expressed widely in most tissues such as root, culm, sheath, leaf, and panicle. Strong signals were detected in leaf mesophyll cells and anther by in situ hybridization assays (ISH). The subcellular localization of OsORR2 was in cell nucleus. In addition, we found that the transcriptional expression levels of type-A RR genes such asOsRR9, OsRR10, OsRR12, andOsRR13were significantly up-regulated in the overexpression transgenic plants (OE) plants. Taken together, our data suggested thatOsORR2was involved in the development of plant height in rice and provided a foundation for future deep molecular research of the type-B RRs.
- 相关文献
作者其他论文 更多>>
-
Excavation of Genes Response to Heat Resistance by Transcriptome Analysis in Bottle Gourd (Lagenaria siceraria (Mol.) Standl.)
作者：Wang, Min;Liu, Wenrui;Peng, Qingwu;Shi, Shaoqi;Jiang, Biao;Lin, Yu'e;Yang, Songguang;Wang, Min;Liu, Wenrui;Shi, Shaoqi;Cao, Liqin;Jiang, Biao;Zhao, Tianyue;Cui, Xiaojuan;Yang, Songguang;Wang, Ying
关键词：bottle gourd; RNA-Seq; DEGs; MAPK; bHLH; heat stress
-
Linkage and association mapping in multi-parental populations reveal the genetic basis of carotenoid variation in maize kernels
作者：Yin, Pengfei;Fu, Xiuyi;Feng, Haiying;Yang, Yanyan;Xu, Jing;Zhang, Xuan;Wang, Min;Ji, Shenghui;Zhao, Binghao;Fang, Hui;Du, Xiaoxia;Li, Yaru;Hu, Shuting;Li, Kun;Xu, Shutu;Li, Zhigang;Li, Jiansheng;Yang, Xiaohong;Yin, Pengfei;Fu, Xiuyi;Feng, Haiying;Yang, Yanyan;Xu, Jing;Zhang, Xuan;Wang, Min;Ji, Shenghui;Zhao, Binghao;Fang, Hui;Du, Xiaoxia;Li, Yaru;Hu, Shuting;Li, Kun;Xu, Shutu;Li, Zhigang;Li, Jiansheng;Yang, Xiaohong;Fu, Xiuyi;Wang, Yuandong;Liu, Fang;Li, Jiansheng;Yang, Xiaohong;Xiao, Yingni;Yang, Xiaohong
关键词：Carotenoids; Linkage analysis; Association mapping; Plastid terminal oxidase
-
Time-course transcriptome analysis of the two types of seeds provides insights into seed shape differentiation in wax gourd
作者：Luo, Chen;Yan, Jinqiang;Wang, Min;Liu, Wenrui;Xie, Dasen;Jiang, Biao;Li, Zheng
关键词：Wax gourd; Seed shape; Transcriptome; Differentially expressed genes
-
Chromosome-level genome assembly and population genomics reveals crucial selection for subgynoecy development in chieh-qua
作者：Wang, Min;Cao, Zhenqiang;Jiang, Biao;Xie, Dasen;Chen, Lin;Shi, Shaoqi;Yang, Songguang;Peng, Qingwu;Wang, Kejian;Lu, Hongwei
关键词：
-
Identification of candidate genes controlling cucumber hypocotyl elongation under low light stress based on BSA-seq and RNA-seq
作者：Chen, Lin;Meng, Haoyuan;Chen, Baoying;Xie, Shuyan;Liu, Wenrui;Wang, Min;Yan, Jinqiang;Cai, Jinsen;Yang, Songguang;Jiang, Biao;Peng, Qingwu;Lin, Yu'e
关键词：Cucumber; Hypocotyl; Low light stress; BSA-seq; RNA-seq
-
A nonsynonymous mutation in BhLS, encoding an acyl-CoA N-acyltransferase leads to fruit and seed size variation in wax gourd (Benincasa hispida)
作者：Yan, Jinqiang;Xie, Dasen;Wang, Yi;Wang, Min;Yang, Songguang;Jiang, Biao;Chen, Lin;Cai, Jinsen;Liu, Wenrui;Cheng, Jiaowen
关键词：
-
Genome-wide identification of bZIP gene family and expression analysis of BhbZIP58 under heat stress in wax gourd
作者：Liu, Wei;Wang, Min;Luo, Chen;Shi, Shaoqi;Qian, Yulei;Jiang, Biao;Liu, Wei;Zhong, Min;Kang, Yunyan;Wang, Min;Luo, Chen;Shi, Shaoqi;Qian, Yulei;Jiang, Biao
关键词：Wax gourd; Heat stress; Genome-wide identification; Evolutionary pattern; BhbZIP58
