ZmCOL3, a CCT gene represses flowering in maize by interfering with the circadian clock and activating expression of ZmCCT
文献类型： 外文期刊
作者： Jin, Minliang 1 ; Liu, Xiangguo 2 ; Jia, Wei; Liu, Haijun 1 ; Li, Wenqiang 1 ; Peng, Yong 1 ; Du, Yanfang 1 ; Wang, Yu 1 ;
作者机构： 1.Huazhong Agr Univ, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Hubei, Peoples R China
2.Jilin Acad Agr Sci, Biotechnol Res Ctr, Changchun 130033, Jilin, Peoples R China
3.Jilin Acad Agr
期刊名称：JOURNAL OF INTEGRATIVE PLANT BIOLOGY （ 影响因子：7.061； 五年影响因子：6.002 ）
ISSN： 1672-9072
年卷期： 2018 年 60 卷 6 期
页码：
收录情况： SCI
摘要： Flowering time is a trait vital to the adaptation of flowering plants to different environments. Here, we report that CCT domain genes play an important role in flowering in maize (Zea mays L.). Among the 53 CCT family genes we identified in maize, 28 were located in flowering time quantitative trait locus regions and 15 were significantly associated with flowering time, based on candidate-gene association mapping analysis. Furthermore, a CCT gene named ZmCOL3 was shown to be a repressor of flowering. Overexpressing ZmCOL3 delayed flowering time by approximately 4 d, in either long-day or short-day conditions. The absence of one cytosine in the ZmCOL3 3'UTR and the presence of a 551 bp fragment in the promoter region are likely the causal polymorphisms contributing to the maize adaptation from tropical to temperate regions. We propose a modified model of the maize photoperiod pathway, wherein ZmCOL3 acts as an inhibitor of flowering either by transactivating transcription of ZmCCT, one of the key genes regulating maize flowering, or by interfering with the circadian clock.
- 相关文献
作者其他论文 更多>>
-
Powerful combination: a genome editing system to improve efficiency of breeding inducer and haploid sorting in maize
作者：Xia, Hanchao;Yin, Yuejia;Zhang, Chuang;Chen, Ziqi;Liu, Xiangguo;Xia, Hanchao;Zhang, Di;Zhao, Rengui;Liu, Xiangguo;Qu, Yanzhi;Jiang, Shurong;Wang, Xinqi;Xu, Jieting
关键词：haploid; MoDsRed2; inducer line; genome-editing; Zea mays
-
CRISPR/dCas9-assisted SERS sensing for transgenic crops based on two-factor verification of 35S promoter and Nos terminator
作者：Su, Ailing;Xu, Weiqing;Xu, Shuping;Chen, Ziqi;Liu, Xiangguo;Liang, Chongyang;Xu, Shuping;Xu, Shuping
关键词：CRISPR/dCas9; SERS; Gene detection; Transgenic crop identification; Multiplex detection
-
CRISPR/Cas-SERS Sensing Platforms: A Frontier Technology for Next-Generation Fast, Low-Cost, Ultra-Micro Biosample Detection
作者：Bao, Chengxin;Xu, Shuping;Liu, Xiangguo;Liang, Chongyang;Xu, Shuping
关键词：CRISPR/Cas detection; nucleic acid analysis; SERS detection;
sg RNA -
LcTprxII Overexpression Enhances Physiological and Biochemical Effects in Maize Under Alkaline (Na2CO3) Stress
作者：Michael, David Pitia Julius;Lu, Jainyu;Rehman, Faiz Ur;Temitope, Aroge;Qian, Buxuan;Liu, Xiangguo;Qi, Xin;Sun, Ruidong;Chen, Ziqi;Zhang, Jian;Liu, Qing;Wei, Xuancheng;Xia, Hanchao;Han, Jiarui;Liu, Xiangguo;Chen, Ziqi;Yin, Yuejia;Jiang, Long
关键词：LcTprxII; alkaline stress; type II peroxiredoxin; transcriptome; hormone regulation
-
Knockout of GmCKX3 Enhances Soybean Seed Yield via Cytokinin-Mediated Cell Expansion and Lipid Accumulation
作者：Li, Xia;Zhao, Fangfang;Hao, Dongyun;Li, Xia;Qian, Xueyan;Zhao, Fangfang;Niu, Lu;Zhang, Yan;Han, Siping;Hao, Dongyun;Chen, Ziqi
关键词：
GmCKX3 ; cytokinin; seed size; yield; soybean -
Amplification-free detection of genetically modified crops via spatial confinement CHA/HCR-aided surface-enhanced resonance Raman spectroscopy
作者：Bao, Chengxin;Wang, Huimin;Liu, Lin;Xu, Shuping;Li, Feiwu;He, Yuxuan;Yin, Yuejia;Liu, Xiangguo;Liu, Lin;Chang, Jingjing;Ding, Lan;Xu, Shuping;Xu, Shuping
关键词：Amplification-free; CHA; HCR; Spatial confinement; SERS
-
Exploring the Roles of TALE Gene Family in Maize Drought Stress Responses
作者：Qian, Buxuan;Wang, Qi;Zhang, Chuang;Guo, Jia;Yu, Zhijia;Han, Jiarui;Xia, Hanchao;Yin, Yuejia;Qian, Buxuan;Xia, Hanchao;Zhao, Rengui;Yu, Zhijia;Han, Jiarui
关键词：development; drought stress; maize (Zea mays L.); TALE gene family
