SMALL GRAIN 1, which encodes a mitogen-activated protein kinase kinase 4, influences grain size in rice

文献类型： 外文期刊

第一作者： Duan, Penggen

作者： Duan, Penggen;Xu, Ran;Zhang, Baolan;Li, Yunhai;Duan, Penggen;Rao, Yuchun;Zeng, Dali;Yang, Yaolong;Dong, Guojun;Qian, Qian;Rao, Yuchun

作者机构：

关键词： rice;SMG1;OsMKK4;grain size;panicle size;cell proliferation

期刊名称：PLANT JOURNAL （ 影响因子：6.417； 五年影响因子：7.627 ）

ISSN： 0960-7412

年卷期： 2014 年 77 卷 4 期

页码：

收录情况： SCI

摘要： Although grain size is one of the most important components of grain yield, little information is known about the mechanisms that determine final grain size in crops. Here we characterize rice small grain1 (smg1) mutants, which exhibit small and light grains, dense and erect panicles and comparatively slightly shorter plants. The short grain and panicle phenotypes of smg1 mutants are caused by a defect in cell proliferation. The smg1 mutations were identified, using a map-based cloning approach, in mitogen-activated protein kinase kinase 4 (OsMKK4). Relatively higher expression of OsMKK4/SMG1 was detected in younger organs than in older ones, consistent with its role in cell proliferation. Green fluorescent protein (GFP)-OsMKK4/SMG1 fusion proteins appear to be distributed ubiquitously in plant cells. Further results revealed that OsMKK4 influenced brassinosteroid (BR) responses and the expression of BR-related genes. Thus, our findings have identified OsMKK4 as a factor for grain size, and suggest a possible link between the MAPK pathways and BRs in grain growth.

分类号：

  • 相关文献

[1]08SG2/OsBAK1 regulates grain size and number, and functions differently in Indica and Japonica backgrounds in rice. Yuan, Hua,Fan, Shijun,Huang, Juan,Zhan, Shijie,Wang, Shifu,Gao, Peng,Chen, Weilan,Tu, Bin,Ma, Bingtian,Wang, Yuping,Qin, Peng,Li, Shigui,Yuan, Hua,Fan, Shijun,Zhan, Shijie,Wang, Shifu,Gao, Peng,Chen, Weilan,Tu, Bin,Ma, Bingtian,Wang, Yuping,Qin, Peng,Li, Shigui,Huang, Juan. 2017

[2]Natural Variation in the Promoter of GSE5 Contributes to Grain Size Diversity in Rice. Duan, Penggen,Xu, Jinsong,Zhang, Baolan,Zhang, Guozheng,Huang, Ke,Huang, Luojiang,Xu, Ran,Li, Yunhai,Zeng, Dali,Qian, Qian,Geng, Mufan,Ge, Song,Zhang, Guozheng,Huang, Ke,Huang, Luojiang. 2017

[3]OsMAPK6, a mitogen-activated protein kinase, influences rice grain size and biomass production. Liu, Shuying,Hua, Lei,Dong, Sujun,Jiang, Jun'e,Zhang, Fang,Fang, Xiaohua,Chen, Fan,Chen, Hongqi,Zhu, Xudong,Li, Yunhai.

[4]Functional Marker Development and Effect Analysis of Grain Size Gene GW2 in Extreme Grain Size Germplasm in Rice. Zhang Ya-dong,Zheng Jia,Liang Yan-li,Zhao Chun-fang,Chen Tao,Zhao Qing-yong,Zhu Zhen,Zhou Li-hui,Yao Shu,Zhao Ling,Yu Xing,Wang Cai-lin. 2015

[5]A Rare Allele of GS2 Enhances Grain Size and Grain Yield in Rice. Hu, Jiang,Wang, Yuexing,Fang, Yunxia,Xu, Jie,Yu, Haiping,Shi, Zhenyuan,Pan, Jiangjie,Zhang, Dong,Zhu, Li,Dong, Guojun,Guo, Longbiao,Zeng, Dali,Zhang, Guangheng,Xie, Lihong,Qian, Qian,Zeng, Longjun,Kang, Shujing,Xiong, Guosheng,Qian, Qian,Li, Jiayang,Li, Jiayang. 2015

[6]Identification of QTLs for grain size and characterization of the beneficial alleles of grain size genes in large grain rice variety BL129. Gao Xuan,Luo Yue-hua,Zhu Xu-dong,Gao Xuan,Fang Na,Duan Peng-gen,Wu Ying-bao,Li Yun-hai.

[7]Dissection of the qTGW1.1 region into two tightly-linked minor QTLs having stable effects for grain weight in rice. Zhang, Hong-Wei,Fan, Ye-Yang,Zhu, Yu-Jun,Chen, Jun-Yu,Zhuang, Jie-Yun,Zhang, Hong-Wei,Fan, Ye-Yang,Zhu, Yu-Jun,Chen, Jun-Yu,Zhuang, Jie-Yun,Zhang, Hong-Wei,Yu, Si-Bin,Zhang, Hong-Wei,Yu, Si-Bin. 2016

[8]SLG controls grain size and leaf angle by modulating brassinosteroid homeostasis in rice. Feng, Zhiming,Wang, Chunming,Zhang, Long,Zhang, Shengzhong,Zhang, Huan,Yang, Chunyan,Hu, Jinlong,You, Xiaoman,Liu, Xi,Yang, Xiaoming,Jiang, Ling,Wan, Jianmin,Wu, Chuanyin,Chen, Jun,Guo, Xiuping,Zhang, Xin,Wu, Fuqing,Wan, Jianmin,Roh, Jeehee,Kim, Seong-Ki,Terzaghi, William.

[9]Haplotypes of qGL3 and their roles in grain size regulation with GS3 alleles in rice. Zhang, Y. D.,Zhu, Z.,Zhao, Q. Y.,Chen, T.,Yao, S.,Zhou, L. H.,Zhao, L.,Zhao, C. F.,Wang, C. L.,Zhang, Y. D.,Zhao, Q. Y.,Wang, C. L.. 2016

[10]GNS4, a novel allele of DWARF11, regulates grain number and grain size in a high-yield rice variety. Zhou, Yong,Tao, Yajun,Miao, Jun,Liu, Jun,Liu, Yanhua,Yi, Chuandeng,Yang, Zefeng,Gong, Zhiyun,Liang, Guohua,Zhu, Jinyan. 2017

[11]Spatial heterogeneity of plant species on the windward slope of active sand dunes in a semi-arid region of China. Jiang, DeMing,Miao, ChunPing,Li, XueHua,Alamusa,Zhou, QuanLai,Miao, ChunPing,Li, XiaoLan. 2013

[12]Haplotype, molecular marker and phenotype effects associated with mineral nutrient and grain size traits of TaGS1 a in wheat. Guo, Ying,Sun, Jinjie,Zhang, Guizhi,Wang, Yingying,Kong, Fanmei,Zhao, Yan,Li, Sishen,Guo, Ying,Wang, Yingying. 2013

[13]Regulatory Role of OsMADS34 in the Determination of Glumes Fate, Grain Yield, and Quality in Rice. Ren, Deyong,Rao, Yuchun,Leng, Yujia,Li, Zizhuang,Xu, Qiankun,Wu, Liwen,Qiu, Zhennan,Zeng, Dali,Hu, Jiang,Zhang, Guangheng,Zhu, Li,Gao, Zhenyu,Chen, Guang,Dong, Guojun,Guo, Longbiao,Qian, Qian,Rao, Yuchun,Li, Zizhuang,Xue, Dawei. 2016

[14]TaGW2, a Good Reflection of Wheat Polyploidization and Evolution. Qin, Lin,Zhang, Xueyong,Qin, Lin,Zhang, Xueyong,Qin, Lin,Zhao, Junjie,Li, Tian,Hou, Jian,Zhang, Xueyong,Hao, Chenyang. 2017

[15]The effect of grain size of rock phosphate amendment on metal immobilization in contaminated soils. Chen, SB,Zhu, YG,Ma, YB.

[16]Dissection of qTGW1.2 to three QTLs for grain weight and grain size in rice (Oryza sativa L.). Wang, Lin-Lin,Chen, Yu-Yu,Guo, Liang,Zhang, Hong-Wei,Fan, Ye-Yang,Zhuang, Jie-Yun,Wang, Lin-Lin,Chen, Yu-Yu,Guo, Liang,Zhang, Hong-Wei,Fan, Ye-Yang,Zhuang, Jie-Yun.

[17]Fine mapping of LOW TILLER 1, a gene controlling tillering and panicle branching in rice. Yu, Haiping,Qiu, Zhennan,Xu, Qiankun,Wang, Zhongwei,Zeng, Dali,Hu, Jiang,Zhang, Guangheng,Zhu, Li,Gao, Zhenyu,Chen, Guang,Guo, Longbiao,Qian, Qian,Ren, Deyong,Yu, Haiping.

[18]Fine Mapping of a Novel defective glume 1 (dg1) Mutant, Which Affects Vegetative and Spikelet Development in Rice. Yu, Haiping,Ruan, Banpu,Zhang, Yu,Chen, Wenfu,Yu, Haiping,Ruan, Banpu,Zhang, Yu,Chen, Wenfu,Yu, Haiping,Ruan, Banpu,Wang, Zhongwei,Ren, Deyong,Zhang, Yu,Leng, Yujia,Zeng, Dali,Hu, Jiang,Zhang, Guangheng,Zhu, Li,Gao, Zhenyu,Chen, Guang,Guo, Longbiao,Qian, Qian. 2017

[19]Simple sequence repeat markers reveal multiple loci governing grain-size variations in a japonica rice (Oryza sativa L.) mutant induced by cosmic radiation during space flight. Wang, Junmin,Wei, Lijun,Zheng, Tianqing,Zhao, Xiuqin,Xu, Jianlong,Li, Zhikang,Ali, Jauhar.

[20]TaGS5-3A, a grain size gene selected during wheat improvement for larger kernel and yield. Ma, Lin,Chen, Xinhong,Ma, Lin,Li, Tian,Hao, Chenyang,Wang, Yuquan,Zhang, Xueyong.

作者其他论文 更多>>

微信小程序