文献类型： 外文期刊
作者： Liu, Peixun 1 ; Ma, Xiaofei 2 ; Wan, Hongshen 1 ; Zheng, Jianmin 1 ; Luo, Jiangtao 1 ; Hu, Yuanbin 3 ; Pu, Zongjun 1 ;
作者机构： 1.Sichuan Acad Agr Sci, Green Crop Germplasm Innovat & Genet Improvement, Key Lab Wheat Biol & Genet Improvement SouthWeste, Minist Agr & Rural Affairs,Crop Res Inst, Chengdu 610066, Sichuan, Peoples R China
2.Shanxi Agr Univ, Wheat Res Inst, Linfen 041000, Shanxi, Peoples R China
3.Sichuan Acad Anim Sci, Chengdu 610066, Sichuan, Peoples R China
关键词： Grain hardness; Nitrogen application; Tandem mass tag (TMT); Proteomics
期刊名称：JOURNAL OF CEREAL SCIENCE （ 影响因子：3.616； 五年影响因子：3.891 ）
ISSN： 0733-5210
年卷期： 2021 年 102 卷
页码：
收录情况： SCI
摘要： Wheat, an important human energy source, is critical for global food security. Grain hardness is a major determinant of wheat quality. Although the genetic bases of wheat grain hardness have been investigated, the mechanisms underlying the effects of nitrogen on wheat quality remain largely unknown. In the same wheat cultivar, grain hardness and protein content decreased in plants treated with low nitrogen as compared to those treated with high nitrogen, while starch content increased. High-throughput tandem mass tags (TMT) quantitative proteomics identified 6061 effective proteins in cultivar Shumai 969; 88 of these proteins were differentially expressed in the low-nitrogen plants as compared to the high-nitrogen plants (31 upregulated and 57 downregulated). Several storage proteins, including alpha-gliadins, gamma-gliadins, ro-gliadins, high molecular weight glutenin subunits, and three globulin proteins, were downregulated in the low-nitrogen plants as compared to the high-nitrogen plants. The differentially expressed proteins associated with the 10 significantly enriched Gene Ontology terms and the 5 significantly enriched biochemical metabolic pathways might play a role in the determination of wheat grain hardness. This study provides a baseline for the effects of nitrogen application on wheat grain quality and identifies candidate genes for the targeted breeding of superior wheat varieties with specific end-use properties.
- 相关文献
作者其他论文 更多>>
-
Identification of a dominant stripe rust resistance gene YrXY on chromosome 6R in hexaploid triticale
作者：Lin, Yu;Yang, Yahan;Gou, Yichang;Xue, Zhenzhen;Huang, Genxi;Huang, Lin;Kang, Houyang;Wang, Yi;Zhou, Yonghong;Zhang, Haiqin;Lin, Yu;Zhang, Haiqin;Wan, Hongshen;Wang, Zhiqiang;Huang, Lin;Kang, Houyang;Wang, Yi;Zhou, Yonghong
关键词：
-
Identification and Specific KASP Marker Development for Durum Wheat T2DS-2AS.2AL Translocation Line YL-429 with Wax Inhibitor Gene IW2
作者：Yang, Sujie;Yang, Fan;Ding, Hongxia;Yang, Feiyang;Lang, Tao;Zhang, Jie;Jiang, Yun;Feng, Junyan;Chen, Qian;Deng, Qian;Wang, Ying;Wu, Jingyu;Xiao, Jun;Yang, Sujie;Yang, Fan;Wan, Hongshen;Liu, Zehou;Yang, Ning;Tang, Hao;Li, Jun;Yang, Fan;Fan, Xing;Zhou, Yonghong;Yang, Zujun;Hu, Wenjing
关键词：alien introgression; karyotype analysis; chromosome translocation; genome resequencing; glaucousness
-
Cadmium Uptake and Translocation in Wheat Differing in Grain Cadmium Accumulation
作者：Yang, Yumin;Xiao, Chun;Hu, Wen;He, Juan;Yang, Jing;Yang, Yumin;Yang, Fan;Wei, Huiting;Wan, Hongshen;Yang, Yumin;Li, Hong;Yang, Fan;Ye, Meijin;Xie, Qingling;Wei, Huiting;Wan, Hongshen;Wan, Hongshen
关键词：grain cadmium; wheat; uptake; translocation; distribution; accumulation mechanism; tolerance
-
Exploiting phKL-mediated homoeologous recombinants to map stripe rust resistance gene YrAev from Aegilops variabilis
作者：Hao, Ming;Zhang, Lianquan;Liu, Dengcai;Hao, Ming;Li, Yazhou;Fan, Chaolan;Chen, Hong;Nie, Yongxin;Wang, Fang;Jiang, Bo;Chen, Xue;Chen, Xuejiao;Yuan, Zhongwei;Ning, Shunzong;Liu, Dengcai;Luo, Jiangtao;Pu, Zongjun;Luo, Jiangtao;Pu, Zongjun;Cao, Dong;Liu, Baolong;Chen, Shisheng
关键词：Stripe rust resistance; YrAev; Aegilops variabilis; phKL
-
Pentaploidization allows introgression of Aegilops tauschii into tetraploid wheat
作者：Yang, Fan;Liu, Zehou;Wan, Hongshen;Yang, Ning;Li, Jun;Yang, Wuyun;Yang, Fan;Ding, Hongxia;Jiang, Yun;Feng, Junyan;Zhang, Jie;Wang, Ying;Yang, Fan;Fan, Xing;Zhou, Yonghong;Yang, Sujie
关键词：Pentaploid hybridization; Interspecific hybridization; Alien introgression; Homoeologous recombination; Aegilops tauschii
-
Genome architecture of the allotetraploid wild grass Aegilops ventricosa reveals its evolutionary history and contributions to wheat improvement
作者：Liu, Zehou;Wan, Hongshen;Yang, Manyu;Wang, Qin;Yang, Ning;Tang, Hao;Li, Shizhao;Luo, Jiangtao;Zheng, Jianmin;Wu, Ling;Yang, Ennian;Pu, Zongjun;Li, Jun;Yang, Wuyun;Yang, Fan;Feng, Junyan;Deng, Cao;Deng, Cao;Hu, Wenjing;Fan, Xing;Wang, Jirui;Cai, Li;Liu, Ying;Jia, Jizeng
关键词：Aegilops ventricosa; 6NvL/2AS translocation; pangenome; introgression; wheat improvement
-
Identification of QTLs for adult-plant stripe rust resistance in Chinese wheat landrace Yizhanghongkemai and assessment of their utility for decreasing yield loss
作者：Li, Yumei;Yang, Jiaru;Liu, Zehou;Tang, Hao;Liu, Peixun;Wang, Qin;Yang, Wuyun;Li, Jun;Wan, Hongshen;Li, Yumei;Yang, Jiaru;Zhang, Haiqin;Zhang, Jing;Du, Shuanglin;Ji, Hongli;Li, Yumei;Liu, Zehou;Tang, Hao;Liu, Peixun;Wang, Qin;Yang, Wuyun;Li, Jun;Wan, Hongshen;Yang, Jiaru;Liu, Zehou;Tang, Hao;Liu, Peixun;Yang, Wuyun;Li, Jun;Wan, Hongshen;Zhang, Jing
关键词：Wheat; Landrace; Stripe rust resistance; QTL mapping; Yield effects
