Overexpression of transcription factor OsLFL1 delays flowering time in Oryza sativa
文献类型: 外文期刊
第一作者: Peng, Ling-Tao
作者: Peng, Ling-Tao;Shi, Zhen-Ying;Li, Lin;Zhang, Jing-Liu;Peng, Ling-Tao;Shen, Ge-Zhi
作者机构:
关键词: late flowering;B3 DNA-binding domain;overexpression;OsLFL1;Oryza sativa
期刊名称:JOURNAL OF PLANT PHYSIOLOGY ( 影响因子:3.549; 五年影响因子:4.164 )
ISSN: 0176-1617
年卷期: 2008 年 165 卷 8 期
页码:
收录情况: SCI
摘要: Flowering time is regulated by genetic programs and environment signals in plants. Genetic analysis of flowering time mutants is instrumental in dissecting the regulatory pathways of flower induction. Genotype W378 is a rice (Oryza sativa) late-flowering mutant selected from our collections of T-DNA insertion line. The T-DNA flanking gene in mutant W378 codes OsLFL1 (O. sativa LEC2 and FUSCA3 Like 1), a putative B3 DNA-binding domain-containing transcription factor. In wild-type rice OsLFL1 is expressed exclusively in spikes and young embryos, while in mutant W378 it is ectopically expressed. Introduction of OsLFL1-RNAi into mutant W378 successfully down-regulated OsLFL1 expression and restored flowering to almost normal time, indicating that overexpression of OsLFL1 confers Late flowering for mutant W378. The flowering-promoting gene Ehd1 and its downstream genes are all down-regulated in W378. Thus, overexpression of OsLFL1 might delay the flowering of W378 by repressing the expression of Ehd1. (C) 2007 Elsevier GmbH. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
CCPNet: Joining the pooling transformer and target context for medical image segmentation
作者:Yang, Yakun;Xue, Hongcheng;Wang, Longhe;Li, Lin;Liu, Xiangping;Feng, Chungang;Liu, Xiangping;Qu, Hao;Qu, Hao
关键词:Computer vision; Medical image segmentation; Pooling transformer; Target context; Tibial dyschondroplasia analysis
-
Texture and structure of high-moisture extrudates produced from soybean protein isolates with different 7S/11S globulin ratios
作者:Fei, Chengxin;Li, Lin;Zhao, Ruojie;Wang, Xinrui;Fan, Bei;Liu, Liya;Wang, Fengzhong;Huang, Yatao;Wang, Fengzhong;Huang, Yatao
关键词:Soybean protein isolate; 7S/11S ratio; High-moisture extrusion; Texture
-
Japanese encephalitis virus NS3 captures the protein translation element by interacting with HNRNPH1 to promote viral replication
作者:Wang, Xingya;Li, Lin;Liu, Xuelan;Wang, Xingya;Kong, Ning;Wang, Chen;Qin, Wenzhen;Yang, Xinyu;Yu, Hai;Tong, Wu;Tong, Guangzhi;Zheng, Hao;Shan, Tongling;Kong, Ning;Yu, Hai;Tong, Wu;Tong, Guangzhi;Zheng, Hao;Shan, Tongling;Liu, Xuelan
关键词:JEV; NS3; HNRNPH1; Translation regulation element
-
Big data and artificial intelligence-aided crop breeding: Progress and prospects
作者:Zhu, Wanchao;Zhu, Wanchao;Li, Lin;Li, Weifu;Li, Weifu;Zhang, Hongwei
关键词:artificial intelligence; biological big data; breeding; precision design breeding; systems biology
-
The potential endocrine-disrupting of fluorinated pesticides and molecular mechanism of EDPs in cell models
作者:Liu, Yalan;Tan, Jianxin;Liu, Yalan;Wang, Fengzhong;Li, Lin;Fan, Bei;Li, Minmin;Kong, Zhiqiang
关键词:Pesticides; Endocrine-disrupting effect; Estrogen receptor; Cell models; Toxic mechanism
-
Effects of different drying methods on the structure, bioaccessibility, and bioavailability of selenium-enriched peptides from soybean sprouts
作者:Xiong, Yangyang;Fan, Bei;Li, Lin;Liu, Yanfang;Wang, Xinrui;Fei, Chengxin;Tong, Litao;Wang, Fengzhong;Huang, Yatao;Fan, Bei;Wang, Fengzhong;Huang, Yatao;Xiong, Yangyang
关键词:Selenium; Peptides; Antioxidant; Processing; Digestion and absorption
-
Identification, Characterization, and Chemical Management of Fusarium asiaticum Causing Soybean Root Rot in Northeast China
作者:Liu, Jinxin;Cui, Wanqiu;Zhao, Qingyi;Li, Yonggang;Ren, Zhipeng;Li, Lin;Sun, Lei;Ding, Junjie
关键词:soybean; root rot;
Fusarium asiaticum ; host range; identification; fungicide efficacy