文献类型： 外文期刊
作者： Zhao, Yanpeng 1 ; Liu, Zhengjie 1 ; Wang, Xinwang 2 ; Wang, Yumei 3 ; Hua, Jinping 1 ;
作者机构： 1.China Agr Univ, Lab Cotton Genet Genom & Breeding, Coll Agron & Biotechnol,Key Lab Crop Heterosis &, Beijing Key Lab Crop Genet Improvement,Minist Edu, Beijing 100193, Peoples R China
2.USDA ARS, Crop Germplasm Res, Southern Plains Agr Res Ctr, College Stn, TX 77845 USA
3.Hubei Acad Agr Sci, Res Inst Cash Crops, Wuhan 430064, Hubei, Peoples R China
关键词： Arabidopsis; GhWRI1; Gossypium hirsutum; Seed oil content; Transcription factor
期刊名称：JOURNAL OF PLANT BIOLOGY （ 影响因子：2.434； 五年影响因子：2.455 ）
ISSN： 1226-9239
年卷期： 2018 年 61 卷 4 期
页码：
收录情况： SCI
摘要： Numerous genes were involved in oil metabolism, transcription factors are the key genes, such as WRINKLED (AtWRI1, At3g54320) in Arabidopsis. A homolog of AtWRI1, GhWRI1 (accession number: JF430801), was cloned in present study. Promoter activity analyses revealed that activity elements were existed in the upstream of GhWRI1 initiation codon between -912 similar to -720 bp and -372 similar to -177 bp regions. The putative transcriptional activity domain was localized in the C-terminal of GhWRI1 protein. GhWRI1 was more abundant in high oil content materials and elevated expression with cottonseed development, suggesting the crucial role in seed oil accumulation. Meanwhile, expression level of GhWRI1 was induced under multiple abiotic stresses, suggesting that GhWRI1 might participate in cotton responding to stresses. Overexpression of GhWRI1 increased seed oil content and seed weight in transgenic Arabidopsis thaliana. In transgenic plants, genes downstream of AtWRI1, such as enoyl-ACP reductase (AtEAR, At2g05990), pyruvate kinases (AtPKp2, At5g52920), and pyruvate dehydrogenase subunit (AtPDHE1 alpha, At1g01090) were up-regulated expression two to five times compared with the wild-type. The results suggested that GhWRI1 could be used in regulating oil accumulation in cottonseeds.
- 相关文献
作者其他论文 更多>>
-
Genome-wide quantitative trait loci reveal the genetic basis of cotton fibre quality and yield-related traits in a Gossypium hirsutum recombinant inbred line population
作者：Zhang, Zhen;Li, Junwen;Jamshed, Muhammad;Shi, Yuzhen;Liu, Aiying;Gong, Juwu;Wang, Shufang;Zhang, Jianhong;Sun, Fuding;Jia, Fei;Ge, Qun;Fan, Liqiang;Zhang, Zhibin;Pan, Jingtao;Fan, Senmiao;Wang, Yanling;Liu, Ruixian;Deng, Xiaoying;Zou, Xianyan;Jiang, Xiao;Liu, Ping;Iqbal, Muhammad Sajid;Zhang, Chaojun;Shang, Haihong;Gong, Wankui;Yuan, Youlu;Xu, Aixia;Huang, Jinyong;Lu, Quanwei;Li, Pengtao;Zhang, Chuanyun;Zou, Juan;Chen, Hong;Tian, Qin;Jia, Xinhe;Wang, Baoqin;Ai, Nijiang;Feng, Guoli;Wang, Yumei;Hong, Mei;Li, Shilin;Lian, Wenming;Wu, Bo;Hua, Jinping
关键词：upland cotton; consensus genetic map; fibre quality; fibre yield; QTL clusters; genetic correlation; gene expression level
-
GhCIPK6aincreases salt tolerance in transgenic upland cotton by involving in ROS scavenging and MAPK signaling pathways
作者：Su, Ying;Guo, Anhui;Hua, Jinping;Huang, Yi;Wang, Yumei
关键词：CIPK; Salt stress; Co-expression; Upland cotton; Signaling pathway
-
Genome-wide quantitative trait loci reveal the genetic basis of cotton fibre quality and yield-related traits in a Gossypium hirsutum recombinant inbred line population
作者：Zhang, Zhen;Li, Junwen;Jamshed, Muhammad;Shi, Yuzhen;Liu, Aiying;Gong, Juwu;Wang, Shufang;Zhang, Jianhong;Sun, Fuding;Jia, Fei;Ge, Qun;Fan, Liqiang;Zhang, Zhibin;Pan, Jingtao;Fan, Senmiao;Wang, Yanling;Liu, Ruixian;Deng, Xiaoying;Zou, Xianyan;Jiang, Xiao;Liu, Ping;Iqbal, Muhammad Sajid;Zhang, Chaojun;Shang, Haihong;Gong, Wankui;Yuan, Youlu;Xu, Aixia;Huang, Jinyong;Lu, Quanwei;Li, Pengtao;Zhang, Chuanyun;Zou, Juan;Chen, Hong;Tian, Qin;Jia, Xinhe;Wang, Baoqin;Ai, Nijiang;Feng, Guoli;Wang, Yumei;Hong, Mei;Li, Shilin;Lian, Wenming;Wu, Bo;Hua, Jinping
关键词：upland cotton; consensus genetic map; fibre quality; fibre yield; QTL clusters; genetic correlation; gene expression level
-
Cumulative and different genetic effects contributed to yield heterosis using maternal and paternal backcross populations in Upland cotton
作者：Ma, Lingling;Ijaz, Babar;Hua, Jinping;Wang, Yumei
关键词：
-
Evolution of PEPC gene family in Gossypium reveals functional diversification and GhPEPC genes responding to abiotic stresses
作者：Zhao, Yanpeng;Guo, Anhui;Hua, Jinping;Wang, Yumei
关键词：Phosphoenolpyruvate carboxylase (PEPC); Gossypium; Evolution; Functional diversification; Abiotic stresses
-
Genomewide identification of PPR gene family and prediction analysis on restorer gene in Gossypium
作者：Zhao, Nan;Wang, Yumei;Hua, Jinping;Wang, Yumei
关键词：Gossypium; PPR gene family; phylogenetic analysis; cytoplasmic male sterility; restorer gene
-
The Roles of Mitochondrion in Intergenomic Gene Transfer in Plants: A Source and a Pool
作者：Zhao, Nan;Hua, Jinping;Wang, Yumei
关键词：mitochondrion; intergenomic gene transfer; nucleus; chloroplast; genome evolution
