Integrated Proteome Analysis of the Wheat Embryo and Endosperm Reveals Central Metabolic Changes Involved in the Water Deficit Response during Grain Development

2015 ◽  
Vol 63 (38) ◽  
pp. 8478-8487 ◽  
Author(s):  
Aiqin Gu ◽  
Pengchao Hao ◽  
Dongwen Lv ◽  
Shoumin Zhen ◽  
Yanwei Bian ◽  
...  
Keyword(s):  
Water Deficit ◽  
Proteome Analysis ◽  
Metabolic Changes ◽  
Grain Development ◽  
Wheat Embryo

Distinct metabolic changes between wheat embryo and endosperm during grain development revealed by 2D-DIGE-based integrative proteome analysis

PROTEOMICS ◽  
2016 ◽  
Vol 16 (10) ◽  
pp. 1515-1536 ◽  
Author(s):  
Hui Cao ◽  
Miao He ◽  
Chong Zhu ◽  
Linlin Yuan ◽  
Liwei Dong ◽  
...  
Keyword(s):  
Proteome Analysis ◽  
Metabolic Changes ◽  
Grain Development ◽  
Wheat Embryo ◽  
2D Dige

scholarly journals Effects of Independent and Combined Water-Deficit and High-Nitrogen Treatments on Flag Leaf Proteomes during Wheat Grain Development

2020 ◽  
Vol 21 (6) ◽  
pp. 2098 ◽  
Author(s):  
Dong Zhu ◽  
Gengrui Zhu ◽  
Zhen Zhang ◽  
Zhimin Wang ◽  
Xing Yan ◽  
...  
Keyword(s):  
Carbohydrate Metabolism ◽  
Water Deficit ◽  
Flag Leaf ◽  
Redox Homeostasis ◽  
Combined Treatment ◽  
Proteome Analysis ◽  
N Fertilization ◽  
Grain Development ◽  
High Nitrogen ◽  
Nitrogen Treatments

We present the first comprehensive proteome analysis of wheat flag leaves under water-deficit, high-nitrogen (N) fertilization, and combined treatments during grain development in the field. Physiological and agronomic trait analyses showed that leaf relative water content, total chlorophyll content, photosynthetic efficiency, and grain weight and yield were significantly reduced under water-deficit conditions, but dramatically enhanced under high-N fertilization and moderately promoted under the combined treatment. Two-dimensional electrophoresis detected 72 differentially accumulated protein (DAP) spots representing 65 unique proteins, primarily involved in photosynthesis, signal transduction, carbohydrate metabolism, redox homeostasis, stress defense, and energy metabolism. DAPs associated with photosynthesis and protein folding showed significant downregulation and upregulation in response to water-deficit and high-N treatments, respectively. The combined treatment caused a moderate upregulation of DAPs related to photosynthesis and energy and carbohydrate metabolism, suggesting that high-N fertilization can alleviate losses in yield caused by water-deficit conditions by enhancing leaf photosynthesis and grain storage compound synthesis.

scholarly journals Proteome analysis of alfalfa roots in response to water deficit stress

2016 ◽  
Vol 15 (6) ◽  
pp. 1275-1285 ◽  
Author(s):  
Md Atikur Rahman ◽  
Kim Yong-Goo ◽  
Alam Iftekhar ◽  
Gong-she LIU ◽  
Lee Hyoshin ◽  
...  
Keyword(s):  
Water Deficit ◽  
Proteome Analysis ◽  
Water Deficit Stress ◽  
Response To Water

scholarly journals Comparative Proteome Analysis of Wheat Flag Leaves and Developing Grains Under Water Deficit

2018 ◽  
Vol 9 ◽  
Author(s):  
Xiong Deng ◽  
Yue Liu ◽  
Xuexin Xu ◽  
Dongmiao Liu ◽  
Genrui Zhu ◽  
...  
Keyword(s):  
Water Deficit ◽  
Proteome Analysis ◽  
Flag Leaves ◽  
Developing Grains

Comparative proteome analysis of metabolic changes by low phosphorus stress in two Brassica napus genotypes

Planta ◽  
2010 ◽  
Vol 233 (3) ◽  
pp. 523-537 ◽  
Author(s):  
Yinan Yao ◽  
Haiyan Sun ◽  
Fangsen Xu ◽  
Xuejiang Zhang ◽  
Shengyi Liu
Keyword(s):  
Brassica Napus ◽  
Proteome Analysis ◽  
Metabolic Changes ◽  
Phosphorus Stress ◽  
Low Phosphorus ◽  
Low Phosphorus Stress
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