Mutation of the rice narrow leaf1 gene, which encodes a novel protein, affects vein patterning and polar auxin transport
文献类型: 外文期刊
第一作者: Qi, Jing
作者: Qi, Jing;Bu, Qingyun;Li, Shuyu;Chen, Qian;Sun, Jiaqiang;Liang, Wenxing;Zhou, Yihua;Chu, Chengcai;Chen, Jinfeng;Chen, Mingsheng;Li, Chuanyou;Qian, Qian;Qi, Jing;Li, Shuyu;Chen, Qian;Liang, Wenxing;Li, Xugang;Ren, Fugang;Palme, Klaus;Li, Xugang;Ren, Fugang;Palme, Klaus;Zhao, Bingran
作者机构:
关键词: NAPHTHYLPHTHALAMIC ACID-BINDING;NEGATIVE REGULATOR;LEAF VASCULATURE;ARABIDOPSIS;PLANT;PIN;DIFFERENTIATION;EFFLUX;OSHOX1;TISSUE
期刊名称:PLANT PHYSIOLOGY ( 影响因子:8.34; 五年影响因子:8.972 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The size and shape of the plant leaf is an important agronomic trait. To understand the molecular mechanism governing plant leaf shape, we characterized a classic rice ( Oryza sativa) dwarf mutant named narrow leaf1 (nal1), which exhibits a characteristic phenotype of narrow leaves. In accordance with reduced leaf blade width, leaves of nal1 contain a decreased number of longitudinal veins. Anatomical investigations revealed that the culms of nal1 also show a defective vascular system, in which the number and distribution pattern of vascular bundles are altered. Map-based cloning and genetic complementation analyses demonstrated that Nal1 encodes a plant-specific protein with unknown biochemical function. We provide evidence showing that Nal1 is richly expressed in vascular tissues and that mutation of this gene leads to significantly reduced polar auxin transport capacity. These results indicate that Nal1 affects polar auxin transport as well as the vascular patterns of rice plants and plays an important role in the control of lateral leaf growth.
分类号: Q945
- 相关文献
作者其他论文 更多>>
-
The developments and prospects of plant super-pangenomes: Demands, approaches, and applications
作者:He, Wenchuang;Li, Xiaoxia;Qian, Qian;Shang, Lianguang;Qian, Qian;Shang, Lianguang;Qian, Qian;Qian, Qian;Shang, Lianguang
关键词:pangenomics; super-pangenome; plant; methodology; molecular breeding
-
The First International Symposium of the World Wild Rice Wiring: Conservation and utilization of global wild rice germplasm resources through international cooperation
作者:Ratnasekera, Disna;Zheng, Xiaoming;Qian, Qian;Zheng, Xiaoming;Qian, Qian;Zheng, Xiaoming;Ratnasekera, Disna;Fan, Jiayu;Qian, Qian;Fan, Jiayu;Henry, Robert J.;Song, Beng-Kah;Wambugu, Peterson;Pusadee, Tonapha;Aung, Ohn Mar;Vilayheuang, Koukham
关键词:
-
Dynamic multi-objective time-temperature management for climacteric fruit cold storage considering ripeness windows and energy consumption
作者:Chen, Qian;Qian, Jianping;Li, Huibin;Lin, Xintao;Li, Jiali;Chen, Qian;Qian, Jianping;Li, Huibin;Lin, Xintao;Li, Jiali;Liu, Zihan;Zhao, Zhiyao
关键词:Climacteric fruit; Cold storage; Dynamic multi-objective optimization; Time-temperature management; Sustainability
-
Isolation and functional determination of inward-rectifier K+ channel PbrAKT1 in pear
作者:Chen, Guodong;Yang, Lanting;Yu, Tiantian;Chen, Guodong;Chen, Qian;Wu, Juyou;Wang, Li;Chen, Qian
关键词:PbrAKT1; potassium; pear; voltage-clamp technique; Shaker K+ channel
-
A Novel Secreted Protein of Fusarium oxysporum Promotes Infection by Inhibiting PR-5 Protein in Plant
作者:Qian, Hengwei;Xiao, Zhiliang;Cheng, Lirui;Geng, Ruimei;Yang, Aiguo;Ma, Yan;Bi, Yanxiao;Liang, Wenxing
关键词:antifungal activity; effector; Fusarium oxysporum; PR-5; tobacco; tomato
-
Characterization and Genetic Mapping of Resistance to Cotton-Melon Aphid (Aphis gossypii) in Cucumber
作者:Ning, Shixiong;Xia, Lei;Fang, Yu;Zhou, Zhengyue;Wang, Yuhui;Chen, Jinfeng;Fang, Yu
关键词:antibiosis; antixenosis; < fixed-case > Aphis gossypii ; cotton-melon aphid; cucumber; genetic mapping
-
RBB1 negatively regulates rice disease resistance by modulating protein glycosylation
作者:Zhang, Bin;Guo, Mingliang;Liu, Xiangpei;Zhang, Bintao;Cui, Yan;Cao, Xinglan;Zhang, Zhipeng;Shi, Chuanlin;Wei, Hua;He, Huiying;Zhang, Hong;Zhu, Yiwang;Wang, Xianmeng;Lv, Yang;Yu, Xiaoman;Chen, Dandan;Yuan, Qiaoling;Sun, Tongjun;Qian, Qian;Shang, Lianguang;Zhang, Bin;Qian, Qian;Shang, Lianguang;Teng, Sheng;Qian, Qian;Shang, Lianguang
关键词:crop genetics; molecular biology; disease resistance; glycosylation modification