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Li N, Huang Y, Zhao Y, Yang Z, Jia Q, Feng B, Taylor DC, Du C, Zhang M. Lipidomics studies reveal dynamic changes in polar lipids of developing endosperm of oat and wheat varieties with differing oil contents. Food Chem 2024; 444:138597. [PMID: 38310783 DOI: 10.1016/j.foodchem.2024.138597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/06/2024]
Abstract
Polar lipids have biosynthetic pathways which intersect and overlap with triacylglycerol biosynthesis; however, polar lipids have not been well characterized in the developing endosperms of oat with high oil accumulation. The polar lipids in endosperms of oat and wheat varieties having different oil contents were analyzed and compared at different developmental stages. Our study shows that the relative contents of polar lipid by mass were decreased more slowly in wheat than in oat. Phosphatidylcholine and phosphatidylethanolamine were the major phospholipids, which showed similar abundance and gradual decreases during endosperm development in oat and wheat, while lysophospholipids were noticeably higher in oat. Monogalactosyldiacylglycerol showed a gradual increase in wheat and a decrease in oat during endosperm development. The relative contents of some polar lipid species and their unsaturation index were significantly different in their endosperms. These characteristics of polar lipids might indicate an adaption of oat to accommodate oil accumulation.
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Affiliation(s)
- Na Li
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Yi Huang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Yingdong Zhao
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Zheng Yang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Qingli Jia
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Baili Feng
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - David C Taylor
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Chang Du
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
| | - Meng Zhang
- College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
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2
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Park H, Cha JK, Lee SM, Kwon Y, Choi J, Lee JH. Artificial Rainfall on Grain Quality and Baking Characteristics of Winter Wheat Cultivars in Korea. Foods 2024; 13:1679. [PMID: 38890907 PMCID: PMC11172332 DOI: 10.3390/foods13111679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/20/2024] Open
Abstract
Wheat (Triticum aestivum L.) stands as a significant cereal crop globally, including in Korea, where its consumption reached 35.7 kg per capita in 2023. In the southern regions of Korea, wheat cultivation follows paddy rice, with harvesting typically occurring during the rainy season in mid-June. This timing, coupled with the high humidity and unpredictable rainfall, often leads to pre-harvest sprouting and subsequent deterioration in flour quality. To assess the impact of rain on flour quality, an artificial rain treatment was administered 45 days after heading in an open field greenhouse, followed by flour quality analysis. The color measurement revealed an increase in the L* parameter, indicative of enhanced kernel vitreousness, attributed to endosperm starch degradation via alpha-amylase activation induced by water absorption. Moreover, significant changes were observed in ash content and the gluten index within the wetted group, resulting in decreased dough strength and stability, ultimately leading to a reduction in loaf volume. Consequently, it is recommended that wheat be harvested 4-7 days after reaching the physiological maturity stage to avoid the rainy season and ensure the production of high-quality wheat.
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Affiliation(s)
| | | | | | | | | | - Jong-Hee Lee
- Department of Southern Area Crop Science, National Institute of Crop Science, Rural Development Administration (RDA), Miryang 50424, Republic of Korea; (H.P.); (J.-K.C.); (S.-M.L.); (Y.K.); (J.C.)
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3
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Zhang D, Liu J, Li D, Batchelor WD, Wu D, Zhen X, Ju H. Future climate change impacts on wheat grain yield and protein in the North China Region. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 902:166147. [PMID: 37562625 DOI: 10.1016/j.scitotenv.2023.166147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/28/2023] [Accepted: 08/06/2023] [Indexed: 08/12/2023]
Abstract
The threat of global climate change on wheat production may be underestimated by the limited capacity of many crop models to predict grain quality and protein composition. This study aimed to integrate a wheat quality module of protein components into the CROPSIM-CERES-Wheat model to investigate the impact of climate change on wheat grain yield and protein quality in the North China Region (NCR) using five Global Climate Models (GCMs) from CMIP6 under three shared socioeconomic pathways. The CERES-Wheat model with a quality module was developed and calibrated and validated using data from several sites in the NCR. The results of the calibration and validation showed that the modified CERES-Wheat model can accurately predict grain yield, protein content and its components in field experiments. Compared with the baseline period (1981-2010), the annual mean temperature and annual cumulative precipitation increased in the NCR in the 2030's, 2050's and 2080's. The radiation was higher under the SSP126 and SSP585 scenarios, and lower under the SSP370 scenario compared to the baseline period. The anthesis and maturity date occurred earlier under the three future scenarios. The average grain yield increased by 13.3-30.9 % under three future scenarios. However, the regional average grain protein content of winter wheat in the future decreased by 2.0 %- 3.5 %. The reduction in wheat grain protein at the regional was less pronounced under SSP370 than that under SSP126 and SSP585. The structural protein content of winter wheat decreased under future climate conditions compared with the baseline period, but the storage protein content showed the opposite tendency. The model provided a useful tool to study the effects of future climate on grain quality and protein composition. These findings are important for developing agricultural practices and strategies to mitigate the potential impacts of climate change on wheat production and wheat quality in the future.
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Affiliation(s)
- Di Zhang
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Science, Beijing 100081, China; Department of Biological Engineering, Yangling Vocational & Technical College, Xianyang 712000, China
| | - Jinna Liu
- Department of Biological Engineering, Yangling Vocational & Technical College, Xianyang 712000, China
| | - Dongxiao Li
- State Key Laboratory of North China Crop Improvement and Regulation, Key Laboratory of Crop Growth Regulation of Hebei Province, College of Agronomy, Hebei Agricultural University, Baoding 071000, China
| | | | - Dongxia Wu
- Natural Resources Institute Finland (Luke), Natural Resources, P.O. Box 68, FI-80100 Joensuu, Finland
| | - Xiaoxing Zhen
- Biosystems Engineering Department, Auburn University, Auburn, AL 36849, USA
| | - Hui Ju
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Science, Beijing 100081, China.
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4
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Zhao Y, Zhao J, Hu M, Sun L, Liu Q, Zhang Y, Li Q, Wang P, Ma W, Li H, Gao H, Zhang Y. Transcriptome and Proteome Analysis Revealed the Influence of High-Molecular-Weight Glutenin Subunits (HMW-GSs) Deficiency on Expression of Storage Substances and the Potential Regulatory Mechanism of HMW-GSs. Foods 2023; 12:foods12020361. [PMID: 36673453 PMCID: PMC9857648 DOI: 10.3390/foods12020361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
The processing quality of wheat is affected by seed storage substances, such as protein and starch. High-molecular-weight glutenin subunits (HMW-GSs) are the major components of wheat seed storage proteins (SSPs); they are also key determinators of wheat end-use quality. However, the effects of HMW-GSs absence on the expression of other storage substances and the regulation mechanism of HMW-GSs are still limited. Previously, a wheat transgenic line LH-11 with complete deletions of HMW-GSs was obtained through introducing an exogenous gene Glu-1Ebx to the wild-type cultivar Bobwhite by transgenic approach. In this study, comparative seed transcriptomics and proteomics of transgenic and non-transgenic lines at different seed developmental stages were carried out to explore the changes in genes and proteins and the underlying regulatory mechanism. Results revealed that a number of genes, including genes related to SSPs, carbohydrates metabolism, amino acids metabolism, transcription, translation, and protein process were differentially enriched. Seed storage proteins displayed differential expression patterns between the transgenic and non-transgenic line, a major rise in the expression levels of gliadins were observed at 21 and 28 days post anthesis (DPA) in the transgenic line. Changes in expressions of low-molecular-weight glutenins (LMW-GSs), avenin-like proteins (ALPs), lipid transfer proteins (LTPs), and protease inhibitors (PIs) were also observed. In addition, genes related to carbohydrate metabolism were differentially expressed, which probably leads to a difference in starch component and deposition. A list of gene categories participating in the accumulation of SSPs was proposed according to the transcriptome and proteome data. Six genes from the MYB and eight genes from the NAC transcription families are likely important regulators of HMW-GSs accumulation. This study will provide data support for understanding the regulatory network of wheat storage substances. The screened candidate genes can lay a foundation for further research on the regulation mechanism of HMW-GSs.
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Affiliation(s)
- Yun Zhao
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Jie Zhao
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Mengyun Hu
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Lijing Sun
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Qian Liu
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Yelun Zhang
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Qianying Li
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Peinan Wang
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Wujun Ma
- College of Agronomy, Qingdao Agricultural University, Qingdao 266109, China
- Food Futures Institute, College of Science, Health, Engineering and Education, Murdoch University, Perth 6150, Australia
| | - Hui Li
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
| | - Huimin Gao
- Institute of Cash Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050051, China
- Correspondence: (H.G.); (Y.Z.)
| | - Yingjun Zhang
- Laboratory of Crop Genetics and Breeding of Hebei, Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China
- Correspondence: (H.G.); (Y.Z.)
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Chen Y, Wang K, Chen H, Yang H, Zheng T, Huang X, Fan G. Simultaneously genetic selection of wheat yield and grain protein quality in rice-wheat and soybean-wheat cropping systems through critical nitrogen efficiency-related traits. FRONTIERS IN PLANT SCIENCE 2022; 13:899387. [PMID: 36247613 PMCID: PMC9558111 DOI: 10.3389/fpls.2022.899387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 08/29/2022] [Indexed: 06/16/2023]
Abstract
Analyzing the contribution of nitrogen (N) uptake and its utilization in grain yield and protein quality-related traits in rice-wheat (RW) and soybean-wheat (SW) cropping systems is essential for simultaneous improvements in the two target traits. A field experiment with nine wheat genotypes was conducted in 2018-19 and 2019-20 cropping years to investigate N uptake and utilization-related traits associated with high wheat yield and good protein quality. Results showed that N uptake efficiency (NUpE) in the RW cropping system and N utilization efficiency (NUtE) in the SW cropping system explained 77.6 and 65.2% of yield variation, respectively, due to the contribution of fertile spikes and grain number per spike to grain yield varied depending on soil water and N availability in the two rotation systems. Lower grain protein content in the RW cropping system in comparison to the SW cropping system was mainly related to lower individual N accumulation at maturity, resulting from higher fertile spikes, rather than N harvest index (NHI). However, NHI in the SW cropping system accounted for greater variation in grain protein content. Both gluten index and post-anthesis N uptake were mainly affected by genotype, and low gluten index caused by high post-anthesis N uptake may be related to the simultaneous increase in kernel weight. N remobilization process associated with gluten quality was driven by increased sink N demand resulting from high grain number per unit area in the RW cropping system; confinement of low sink N demand and source capability resulted in low grain number per spike and water deficit limiting photosynthesis of flag leaf in the SW cropping system. CY-25 obtained high yield and wet gluten content at the expense of gluten index in the two wheat cropping systems, due to low plant height and high post-anthesis N uptake and kernel weight. From these results, we concluded that plant height, kernel weight, and post-anthesis N uptake were the critically agronomic and NUE-related traits for simultaneous selection of grain yield and protein quality. Our research results provided useful guidelines for improving both grain yield and protein quality by identifying desirable N-efficient genotypes in the two rotation systems.
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Affiliation(s)
- Yufeng Chen
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Kun Wang
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Haolan Chen
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Hongkun Yang
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Ministry of Science and Technology, Sichuan Agricultural University, Chengdu, China
- Key Laboratory of Crop Eco-Physiology and Farming System in Southwest China, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China
| | - Ting Zheng
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Ministry of Science and Technology, Sichuan Agricultural University, Chengdu, China
- Key Laboratory of Crop Eco-Physiology and Farming System in Southwest China, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China
| | - Xiulan Huang
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Ministry of Science and Technology, Sichuan Agricultural University, Chengdu, China
- Key Laboratory of Crop Eco-Physiology and Farming System in Southwest China, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China
| | - Gaoqiong Fan
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Ministry of Science and Technology, Sichuan Agricultural University, Chengdu, China
- Key Laboratory of Crop Eco-Physiology and Farming System in Southwest China, Ministry of Agriculture and Rural Affairs, Sichuan Agricultural University, Chengdu, China
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Peng Y, Zhao Y, Yu Z, Zeng J, Xu D, Dong J, Ma W. Wheat Quality Formation and Its Regulatory Mechanism. FRONTIERS IN PLANT SCIENCE 2022; 13:834654. [PMID: 35432421 PMCID: PMC9006054 DOI: 10.3389/fpls.2022.834654] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/09/2022] [Indexed: 05/07/2023]
Abstract
Elucidation of the composition, functional characteristics, and formation mechanism of wheat quality is critical for the sustainable development of wheat industry. It is well documented that wheat processing quality is largely determined by its seed storage proteins including glutenins and gliadins, which confer wheat dough with unique rheological properties, making it possible to produce a series of foods for human consumption. The proportion of different gluten components has become an important target for wheat quality improvement. In many cases, the processing quality of wheat is closely associated with the nutritional value and healthy effect of the end-products. The components of wheat seed storage proteins can greatly influence wheat quality and some can even cause intestinal inflammatory diseases or allergy in humans. Genetic and environmental factors have great impacts on seed storage protein synthesis and accumulation, and fertilization and irrigation strategies also greatly affect the seed storage protein content and composition, which together determine the final end-use quality of wheat. This review summarizes the recent progress in research on the composition, function, biosynthesis, and regulatory mechanism of wheat storage proteins and their impacts on wheat end-product quality.
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Affiliation(s)
- Yanchun Peng
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Yun Zhao
- College of Agronomy, Qingdao Agricultural University, Qingdao, China
- Food Futures Institute and College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia
| | - Zitong Yu
- Food Futures Institute and College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia
| | - Jianbin Zeng
- College of Agronomy, Qingdao Agricultural University, Qingdao, China
| | - Dengan Xu
- College of Agronomy, Qingdao Agricultural University, Qingdao, China
| | - Jing Dong
- Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement, Food Crops Institute, Hubei Academy of Agricultural Sciences, Wuhan, China
| | - Wujun Ma
- College of Agronomy, Qingdao Agricultural University, Qingdao, China
- Food Futures Institute and College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia
- *Correspondence: Wujun Ma,
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Chang H, Zhang J, Xia J, Kang C, Yan Y. Influence of waxy proteins on wheat resistant starch formation, molecular structure and physicochemical properties. Food Chem 2021; 376:131944. [PMID: 34971891 DOI: 10.1016/j.foodchem.2021.131944] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 02/09/2023]
Abstract
This study investigated the influence of wheat waxy proteins on type III resistant starch (RS3) formation, molecular structure and physicochemical properties. Waxy deletions led to a significant increase in B- and C-type starch granules, particle size of RS3, and slowly digesting starch content, and a decrease in content of amylose and RS3. X-ray powder diffraction and Fourier-transform infrared spectroscopy analyses revealed high relative crystallinity and long-range (1047/1022 cm-1, IR1) and low short-range (1022/995, IR2) crystalline structures of RS3 in waxy wheat, which suggests that waxy deletions could produce a more ordered crystalline structure and fewer amorphous regions in RS3 crystals. Further laser confocal microscopy Raman spectroscopy analysis found that waxy deletions significantly increased the full width at half maximum and intensity of the bands at 480 cm-1, as well as leading to more ordered RS3 crystals. These changes in molecular structure resulted in improved physicochemical properties of RS3.
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Affiliation(s)
- Hongmiao Chang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Science, Capital Normal University, 100048 Beijing, China
| | - Junwei Zhang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Science, Capital Normal University, 100048 Beijing, China
| | - Jian Xia
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Science, Capital Normal University, 100048 Beijing, China
| | - Caiyun Kang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Science, Capital Normal University, 100048 Beijing, China
| | - Yueming Yan
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Science, Capital Normal University, 100048 Beijing, China.
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Simón MR, Fleitas MC, Castro AC, Schierenbeck M. How Foliar Fungal Diseases Affect Nitrogen Dynamics, Milling, and End-Use Quality of Wheat. FRONTIERS IN PLANT SCIENCE 2020; 11:569401. [PMID: 33329626 PMCID: PMC7717975 DOI: 10.3389/fpls.2020.569401] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 09/23/2020] [Indexed: 05/16/2023]
Abstract
Foliar fungal diseases may cause important losses on yield and quality of wheat (Triticum aestivum L.). They may impact crop growth rate differently, modifying nitrogen (N) dynamics and carbohydrate accumulation in the grain. The relationship between N and carbohydrates accumulation determines the grain protein concentration, which impacts the gluten concentration and rheological properties of the wheat flour. In addition, types of fungicides and N fertilization can influence the intensity of foliar diseases and have an effect on the milling and end-use quality, depending on the bread-making aptitude of the genotypes, the nutritional habit of the pathogen involved, the amount and time of infection, environmental factors, and interactions between these factors. In that way, N fertilization may modify the severity of the diseases according to the nutritional habit of the pathogen involved. Some fungicides, such as strobilurins and carboxamides, produce high levels of disease control and prolong the healthy leaf area duration, which translates into important yield responses, potentially compromising the grain protein concentration by additional carbohydrate production, with consequences in the bread-making quality. Furthermore, infections caused by biotrophic pathogens can be more damaging to N deposition than to dry matter accumulation, whereas the reverse has been generally true for diseases caused by necrotrophic pathogens. The time of infection could also affect yield components and N dynamics differentially. Early epidemics may reduce the number of grains per area and the N remobilization, whereas late epidemics may affect the thousand kernel weight and mainly the N absorption post-flowering. A review updating findings of the effects of infections caused by foliar fungal pathogens of different nutritional habits and the incidence of several factors modifying these effects on the above-ground biomass generation, N dynamics, protein and gluten concentration, milling, rheological properties, loaf volume, and other quality-related traits is summarized. Three main pathogens in particular, for which recent information is available, were taken as representative of biotrophic (Puccinia triticina), necrotrophic (Pyrenophora tritici-repentis), and hemibiotrophic (Zymoseptoria tritici) nutritional habit, and some general models of their effects are proposed. New challenges for researchers to minimize the impact of foliar diseases on end-use quality are also discussed.
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Affiliation(s)
- María Rosa Simón
- Cerealicultura, Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, La Plata, Argentina
- Comisión de Investigaciones Científicas Provincia Buenos Aires, La Plata, Argentina
| | - María Constanza Fleitas
- Department of Plant Sciences, College of Agriculture and Bioresources, University of Saskatchewan, Saskatoon, SK, Canada
| | - Ana Carolina Castro
- Cerealicultura, Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, La Plata, Argentina
| | - Matías Schierenbeck
- Cerealicultura, Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, La Plata, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, La Plata, Argentina
- Genebank Department, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany
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Wu L, Zhang H, Hu X, Zhang Y, Sun L, Li W, Wang B. Deacetylation of 3-acetyl-deoxynivalenol in wheat flour is mediated by water-soluble proteins during the making of Chinese steamed bread. Food Chem 2020; 303:125341. [PMID: 31442898 DOI: 10.1016/j.foodchem.2019.125341] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 08/02/2019] [Accepted: 08/07/2019] [Indexed: 12/28/2022]
Abstract
To find the determining factors for 3-acetyl-deoxynivalenol (3-ADON) deacetylation during wheat-based food production, wheat flours with different heat treatments, different matrixes of the starch-gluten mixture, and different protein fractions (Osborne classification) were evaluated. The deacetylation behavior of 3-ADON was significantly suppressed for heat-treated wheat flours, indicating that heating induced change of the functional or chemical properties of wheat grain components, especially for proteins. Among the different matrixes, only 3% of the 3-ADON in starch was converted to DON, however, this value reached 60-75% for wheat flour. The results showed that proteins were responsible for the deacetylation of 3-ADON. After separation, only albumins mediated the deacetylation of 3-ADON into DON in four protein fractions. The proteins were identified by LC-MS/MS, and the results suggested that cytochrome P450, acetylesterase and histone deacetylase were the potential targeted enzymes that mediated the deacetylation of 3-ADON during dough preparation for wheat-based food production.
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Affiliation(s)
- Li Wu
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Huijie Zhang
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Xuexu Hu
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Yan Zhang
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Lijuan Sun
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Weixi Li
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
| | - Bujun Wang
- Institute of Crop Science, Chinese Academy of Agricultural Sciences/Laboratory of Quality and Safety Risk Assessment for Cereal Products (Beijing), Ministry of Agriculture, Beijing 100081, China.
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10
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Hailegiorgis D, Mekonnen F, Hailu F, Lee CA, Yun SJ. Composition and Molecular Weight Distribution of Albumin and Globulin Protein Isolates from Durum Wheat Genotypes. ACTA ACUST UNITED AC 2020. [DOI: 10.4236/ajps.2020.112011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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11
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Bancel E, Bonnot T, Davanture M, Alvarez D, Zivy M, Martre P, Déjean S, Ravel C. Proteomic Data Integration Highlights Central Actors Involved in Einkorn ( Triticum monococcum ssp. monococcum) Grain Filling in Relation to Grain Storage Protein Composition. FRONTIERS IN PLANT SCIENCE 2019; 10:832. [PMID: 31333693 PMCID: PMC6620720 DOI: 10.3389/fpls.2019.00832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 06/07/2019] [Indexed: 06/10/2023]
Abstract
Albumins and globulins (AGs) of wheat endosperm represent about 20% of total grain proteins. Some of these physiologically active proteins can influence the synthesis of storage proteins (SPs) (gliadins and glutenins) and consequently, rheological properties of wheat flour and processing. To identify such AGs, data, (published by Bonnot et al., 2017) concerning abundance in 352 AGs and in the different seed SPs during grain filling and in response to different nitrogen (N) and sulfur (S) supply, were integrated with mixOmics R package. Relationships between AGs and SPs were first unraveled using the unsupervised method sparse Partial Least Square, also known as Projection to Latent Structure (sPLS). Then, data were integrated using a supervised approach taking into account the nutrition and the grain developmental stage. We used the block.splda procedure also referred to as DIABLO (Data Integration Analysis for Biomarker discovery using Latent variable approaches for Omics studies). These approaches led to the identification of discriminant and highly correlated features from the two datasets (AGs and SPs) which are not necessarily differentially expressed during seed development or in response to N or S supply. Eighteen AGs were correlated with the quantity of SPs per grain. A statistical validation of these proteins by genetic association analysis confirmed that 5 out of this AG set were robust candidate proteins able to modulate the seed SP synthesis. In conclusion, this latter result confirmed that the integrative strategy is an adequate way to reduce the number of potentially relevant AGs for further functional validation.
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Affiliation(s)
- Emmanuelle Bancel
- UMR GDEC, Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
- UMR1095, Genetics Diversity and Ecophysiology of Cereals, Clermont Auvergne University, Clermont-Ferrand, France
| | - Titouan Bonnot
- UMR GDEC, Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
- UMR1095, Genetics Diversity and Ecophysiology of Cereals, Clermont Auvergne University, Clermont-Ferrand, France
| | - Marlène Davanture
- UMR GQE, Institut National de la Recherche Agronomique (INRA), Centre National de la Recherche Scientifique (CNRS), Agro ParisTech, Université Paris-Sud – Université Paris-Saclay, Gif-sur-Yvette, France
| | - David Alvarez
- UMR GDEC, Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
- UMR1095, Genetics Diversity and Ecophysiology of Cereals, Clermont Auvergne University, Clermont-Ferrand, France
| | - Michel Zivy
- UMR GQE, Institut National de la Recherche Agronomique (INRA), Centre National de la Recherche Scientifique (CNRS), Agro ParisTech, Université Paris-Sud – Université Paris-Saclay, Gif-sur-Yvette, France
| | - Pierre Martre
- UMR GDEC, Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
- UMR1095, Genetics Diversity and Ecophysiology of Cereals, Clermont Auvergne University, Clermont-Ferrand, France
| | - Sébastien Déjean
- Institut de Mathématiques de Toulouse, UMR5219 Université de Toulouse, Centre National de la Recherche Scientifique (CNRS), Toulouse, France
| | - Catherine Ravel
- UMR GDEC, Institut National de la Recherche Agronomique (INRA), Université Clermont Auvergne, Clermont-Ferrand, France
- UMR1095, Genetics Diversity and Ecophysiology of Cereals, Clermont Auvergne University, Clermont-Ferrand, France
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Song XQ, Zhao Y, Weng QY, Yuan JC, Dong ZP, Zhao ZH, Liu YH, Zhao M. Proteomic analysis of Zhangzagu3 ( Setaria italica) and its parents based on iTRAQ technique. BIOTECHNOL BIOTEC EQ 2018. [DOI: 10.1080/13102818.2018.1528179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Xiao-Qing Song
- Department of Biology, Basic Medical College, Hebei North University, Zhangjiakou, PR China
| | - Yan Zhao
- Department of Plant Protection, College of Agriculture and Forestry, Hebei North University, Zhangjiakou, PR China
| | - Qiao-yun Weng
- Department of Plant Protection, College of Agriculture and Forestry, Hebei North University, Zhangjiakou, PR China
| | - Jin-Cheng Yuan
- Department of Plant Protection, College of Agriculture and Forestry, Hebei North University, Zhangjiakou, PR China
| | - Zhi-Ping Dong
- Department of Millet Research Center, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, PR China
| | - Zhi-Hai Zhao
- Department of Millet Research Center, Zhangjiakou Academy of Agricultural Sciences, Zhangjiakou, PR China
| | - Ying-Hui Liu
- Department of Plant Protection, College of Agriculture and Forestry, Hebei North University, Zhangjiakou, PR China
| | - Ming Zhao
- Institute of Crop Science, Chinese Academy of Agricultural Sciences, Beijing, PR China
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13
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Liu Y, Han C, Deng X, Liu D, Liu N, Yan Y. Integrated physiology and proteome analysis of embryo and endosperm highlights complex metabolic networks involved in seed germination in wheat (Triticum aestivum L.). JOURNAL OF PLANT PHYSIOLOGY 2018; 229:63-76. [PMID: 30041047 DOI: 10.1016/j.jplph.2018.06.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 06/27/2018] [Accepted: 06/27/2018] [Indexed: 06/08/2023]
Abstract
The aim of this study was to investigate the physiological and proteomic changes in the embryo and endosperm during seed germination in the elite Chinese bread wheat cultivar Zhengmai 366. Upon imbibition, seed size and water content increased rapidly, followed by a series of metabolic changes including increases in soluble sugar content and α-amylase activity, a decrease in starch content, and a rapid increase in plant hormones. In total, 57 and 45 differentially accumulated proteins (DAPs) from the embryo and endosperm, respectively, were identified at five germination stages (0, 6, 12, 18, and 24 h). Principal component analysis revealed a significant proteome difference between embryo and endosperm as well as the different germination stages. The largest proteome changes occurred 24 h after seed imbibition. Embryo DAP spots were mainly involved in energy metabolism, amino acid metabolism, stress/defense, and protein metabolism; those from the endosperm were primarily related to storage protein and carbohydrate metabolism. Protein-protein interaction analysis revealed a complicated interaction network between energy-related proteins and other proteins. Metabolic pathway analysis highlighted complex regulatory networks in the embryo and endosperm that regulate wheat seed germination. These results provide new insights into the molecular mechanisms of seed germination.
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Affiliation(s)
- Yue Liu
- College of Life Science, Capital Normal University, 100048 Beijing, China.
| | - Caixia Han
- College of Life Science, Capital Normal University, 100048 Beijing, China.
| | - Xiong Deng
- College of Life Science, Capital Normal University, 100048 Beijing, China.
| | - Dongmiao Liu
- College of Life Science, Capital Normal University, 100048 Beijing, China.
| | - Nannan Liu
- College of Life Science, Capital Normal University, 100048 Beijing, China.
| | - Yueming Yan
- College of Life Science, Capital Normal University, 100048 Beijing, China; Hubei Collaborative Innovation Center for Grain Industry (HCICGI), Yangtze University, 434025 Jingzhou, China.
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Zhou J, Liu D, Deng X, Zhen S, Wang Z, Yan Y. Effects of water deficit on breadmaking quality and storage protein compositions in bread wheat (Triticum aestivum L.). JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018. [PMID: 29532474 DOI: 10.1002/jsfa.8968] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
BACKGROUND Water deficiency affects grain proteome dynamics and storage protein compositions, resulting in changes in gluten viscoelasticity. In this study, the effects of field water deficit on wheat breadmaking quality and grain storage proteins were investigated. RESULTS Water deficiency produced a shorter grain-filling period, a decrease in grain number, grain weight and grain yield, a reduced starch granule size and increased protein content and glutenin macropolymer contents, resulting in superior dough properties and breadmaking quality. Reverse phase ultra-performance liquid chromatography analysis showed that the total gliadin and glutenin content and the accumulation of individual components were significantly increased by water deficiency. Two-dimensional gel electrophoresis detected 144 individual storage protein spots with significant accumulation changes in developing grains under water deficit. Comparative proteomic analysis revealed that water deficiency resulted in significant upregulation of 12 gliadins, 12 high-molecular-weight glutenin subunits and 46 low-molecular-weight glutenin subunits. Quantitative real-time polymerase chain reaction analysis revealed that the expression of storage protein biosynthesis-related transcription factors Dof and Spa was upregulated by water deficiency. CONCLUSION The present results illustrated that water deficiency leads to increased accumulation of storage protein components and upregulated expression of Dof and Spa, resulting in an improvement in glutenin strength and breadmaking quality. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Jiaxing Zhou
- College of Life Science, Capital Normal University, Beijing, China
| | - Dongmiao Liu
- College of Life Science, Capital Normal University, Beijing, China
| | - Xiong Deng
- College of Life Science, Capital Normal University, Beijing, China
| | - Shoumin Zhen
- College of Life Science, Capital Normal University, Beijing, China
| | - Zhimin Wang
- College of Agricultural and Biotechnology, China Agricultural University, Beijing, China
| | - Yueming Yan
- College of Life Science, Capital Normal University, Beijing, China
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Gulati P, Jia S, Li A, Holding DR, Santra D, Rose DJ. In Vitro Pepsin Digestibility of Cooked Proso Millet ( Panicum miliaceum L.) and Related Species from Around the World. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:7156-7164. [PMID: 29923404 DOI: 10.1021/acs.jafc.8b02315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Thirty-three samples of proso millet ( Panicum miliaceum) with different countries of origin were screened for their pepsin digestibility after cooking to identify samples with high digestibility. The pepsin digestibility of all samples ranged from 26% to 57% (average 32%). There were no apparent differences in protein profiles (by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, SDS-PAGE) of samples with the lowest, intermediate, and highest digestibilities. However, liquid chromatographic-tandem mass spectrometric (LC-MS/MS) analysis revealed a negative correlation between pepsin digestibility and peptides that matched to high molecular weight proteins (24 kDa) from Panicum hallii with regions of contiguous hydrophobic amino acids. Low digestibility upon cooking was also observed for other species from the Panicum genus, such as little millet, switchgrass, and panicgrass, which suggests a unique inherent property of the genus. The results obtained from this study may form a basis for in-depth analysis of proso proteins that may help in developing new cultivars with higher digestibility upon cooking.
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Identification of differentially accumulated proteins involved in regulating independent and combined osmosis and cadmium stress response in Brachypodium seedling roots. Sci Rep 2018; 8:7790. [PMID: 29773844 PMCID: PMC5958118 DOI: 10.1038/s41598-018-25959-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 05/01/2018] [Indexed: 12/24/2022] Open
Abstract
In this study, we aimed to identify differentially accumulated proteins (DAPs) involved in PEG mock osmotic stress, cadmium (Cd2+) stress, and their combined stress responses in Brachypodium distachyon seedling roots. The results showed that combined PEG and Cd2+ stresses had more significant effects on Brachypodium seedling root growth, physiological traits, and ultrastructures when compared with each individual stress. Totally, 106 DAPs were identified that are responsive to individual and combined stresses in roots. These DAPs were mainly involved in energy metabolism, detoxification and stress defense and protein metabolism. Principal component analysis revealed that DAPs from Cd2+ and combined stress treatments were grouped closer than those from osmotic stress treatment, indicating that Cd2+ and combined stresses had more severe influences on the root proteome than osmotic stress alone. Protein-protein interaction analyses highlighted a 14-3-3 centered sub-network that synergistically responded to osmotic and Cd2+ stresses and their combined stresses. Quantitative real-time polymerase chain reaction (qRT-PCR) analysis of 14 key DAP genes revealed that most genes showed consistency between transcriptional and translational expression patterns. A putative pathway of proteome metabolic changes in Brachypodium seedling roots under different stresses was proposed, which revealed a complicated synergetic responsive network of plant roots to adverse environments.
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17
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Victorio VCM, Souza GH, Santos MCB, Vega AR, Cameron L, Ferreira MSL. Differential expression of albumins and globulins of wheat flours of different technological qualities revealed by nanoUPLC-UDMSE. Food Chem 2018; 239:1027-1036. [DOI: 10.1016/j.foodchem.2017.07.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 06/30/2017] [Accepted: 07/10/2017] [Indexed: 12/23/2022]
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18
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Integrated physiological and proteomic analysis reveals underlying response and defense mechanisms of Brachypodium distachyon seedling leaves under osmotic stress, cadmium and their combined stresses. J Proteomics 2017; 170:1-13. [PMID: 28986270 DOI: 10.1016/j.jprot.2017.09.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 09/18/2017] [Accepted: 09/24/2017] [Indexed: 02/06/2023]
Abstract
Drought stress, a major abiotic stress, commonly occurs in metal-contaminated environments and affects crop growth and yield. In this study, we performed the first integrated phenotypic, physiological, and proteomic analysis of Brachypodium distachyon L. seedling leaves under polyethylene glycol (PEG) mock osmotic stress, cadmium (Cd2+), and their combined stresses. Combined osmotic and Cd2+ stress had more significant effects than each individual stress on seedling growth, and the physiological traits and ultrastructures of leaves. Totally 117 differentially accumulated protein (DAP) spots detected by two-dimensional difference gel electrophoresis (2D-DIGE) were identified, and representing 89 unique proteins under individual and combined stresses. These DAPs were involved in photosynthesis/respiration (34%), energy and carbon metabolism (21%), stress/defense/detoxification (13%), protein folding and degradation (12%), and amino acid metabolism (7%). Principal component analysis (PCA) revealed that DAPs from the Cd2+ and combined stresses grouped much closer than those from osmotic stress, indicating Cd2+ and combined stresses resulted in more changes to the leaf proteome than osmotic stress alone. Protein-protein interaction analyses showed that a 14-3-3 centered sub-network could play important roles in responses to abiotic stresses. An overview pathway of proteome metabolic changes in Bd21 seedling leaves under combined stresses is proposed, representing a synergistic responsive network and underlying response and defense mechanisms. SIGNIFICANCE Drought stress is one of the major abiotic stresses, which commonly occurs in metal-contaminated environments, and affects crop growth and yield performance. We performed the first integrated phenotypic, physiological and proteomic analysis of Brachypodium distachyon L. seedling leaves under drought (PEG), cadmium (Cd2+) and their combined stresses.
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19
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Zaynab M, Kanwal S, Furqan M, Islam W, Noman A, Ali GM, Rehman N, Zafar S, Sughra K, Jahanzab M. Proteomic approach to address low seed germination in Cyclobalnopsis gilva. Biotechnol Lett 2017; 39:1441-1451. [DOI: 10.1007/s10529-017-2393-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 07/13/2017] [Indexed: 10/19/2022]
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20
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Arena S, D'Ambrosio C, Vitale M, Mazzeo F, Mamone G, Di Stasio L, Maccaferri M, Curci PL, Sonnante G, Zambrano N, Scaloni A. Differential representation of albumins and globulins during grain development in durum wheat and its possible functional consequences. J Proteomics 2017; 162:86-98. [DOI: 10.1016/j.jprot.2017.05.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/21/2017] [Accepted: 05/01/2017] [Indexed: 01/03/2023]
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21
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Zhang M, Ma D, Ma G, Wang C, Xie X, Kang G. Responses of glutamine synthetase activity and gene expression to nitrogen levels in winter wheat cultivars with different grain protein content. J Cereal Sci 2017. [DOI: 10.1016/j.jcs.2017.01.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Yang M, Gao X, Dong J, Gandhi N, Cai H, von Wettstein DH, Rustgi S, Wen S. Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis. FRONTIERS IN PLANT SCIENCE 2017; 8:962. [PMID: 28649254 PMCID: PMC5465268 DOI: 10.3389/fpls.2017.00962] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Accepted: 05/22/2017] [Indexed: 05/20/2023]
Abstract
Grain development is one of the biological processes, which contributes to the final grain yield. To understand the molecular changes taking place during the early grain development, we profiled proteomes of two common wheat cultivars P271 and Chinese Spring (CS) with large and small grains, respectively at three grain developmental stages (4, 8, and 12 days post anthesis). An iTRAQ (isobaric tags for relative and absolute quantitation) based proteomics approach was used for this purpose. More than 3,600 proteins were reported to accumulate during early grain development in both wheat cultivars. Of these 3,600 proteins, 130 expressed differentially between two wheat cultivars, and 306 exhibited developmental stage-specific accumulation in either or both genotypes. Detailed bioinformatic analyses of differentially expressed proteins (DEPs) from the large- and small-grain wheat cultivars underscored the developmental differences observed between them and shed light on the molecular and cellular processes contributing to these differences. In silico localization of either or both sets of DEPs to wheat chromosomes exhibited a biased genomic distribution with chromosome 4D contributing largely to it. These results corresponded well with the earlier studies, performed in common wheat, where chromosome 4D was reported to harbor QTLs for yield contributing traits specifically grain length. Collectively, our results provide insight into the molecular processes taking place during early grain development, a knowledge, which may prove useful in improving wheat grain yield in the future.
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Affiliation(s)
- Mingming Yang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F UniversityYangling, China
- Wheat Engineering Research Center of Shaanxi Province, Northwest A&F UniversityYangling, China
| | - Xiang Gao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F UniversityYangling, China
- Wheat Engineering Research Center of Shaanxi Province, Northwest A&F UniversityYangling, China
- *Correspondence: Xiang Gao
| | - Jian Dong
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F UniversityYangling, China
- Wheat Engineering Research Center of Shaanxi Province, Northwest A&F UniversityYangling, China
| | - Nitant Gandhi
- Department of Plant and Environmental Sciences, Clemson University Pee Dee Research and Education CenterFlorence, SC, United States
| | - Huanjie Cai
- Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas, Ministry of Education, Northwest A&F UniversityYangling, China
- Institute of Water Saving Agriculture in Arid Regions of China, Northwest A&F UniversityYangling, China
| | - Diter H. von Wettstein
- Department of Crop and Soil Sciences, Washington State UniversityPullman, WA, United States
| | - Sachin Rustgi
- Department of Plant and Environmental Sciences, Clemson University Pee Dee Research and Education CenterFlorence, SC, United States
- Department of Crop and Soil Sciences, Washington State UniversityPullman, WA, United States
- Sachin Rustgi
| | - Shanshan Wen
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F UniversityYangling, China
- Shanshan Wen
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23
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Lv Y, Zhang S, Wang J, Hu Y. Quantitative Proteomic Analysis of Wheat Seeds during Artificial Ageing and Priming Using the Isobaric Tandem Mass Tag Labeling. PLoS One 2016; 11:e0162851. [PMID: 27632285 PMCID: PMC5025167 DOI: 10.1371/journal.pone.0162851] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 08/28/2016] [Indexed: 12/11/2022] Open
Abstract
Wheat (Triticum aestivum L.) is an important crop worldwide. The physiological deterioration of seeds during storage and seed priming is closely associated with germination, and thus contributes to plant growth and subsequent grain yields. In this study, wheat seeds during different stages of artificial ageing (45°C; 50% relative humidity; 98%, 50%, 20%, and 1% Germination rates) and priming (hydro-priming treatment) were subjected to proteomics analysis through a proteomic approach based on the isobaric tandem mass tag labeling. A total of 162 differentially expressed proteins (DEPs) mainly involved in metabolism, energy supply, and defense/stress responses, were identified during artificial ageing and thus validated previous physiological and biochemical studies. These DEPs indicated that the inability to protect against ageing leads to the incremental decomposition of the stored substance, impairment of metabolism and energy supply, and ultimately resulted in seed deterioration. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis revealed that the up-regulated proteins involved in seed ageing were mainly enriched in ribosome, whereas the down-regulated proteins were mainly accumulated in energy supply (starch and sucrose metabolism) and stress defense (ascorbate and aldarate metabolism). Proteins, including hemoglobin 1, oleosin, agglutinin, and non-specific lipid-transfer proteins, were first identified in aged seeds and might be regarded as new markers of seed deterioration. Of the identified proteins, 531 DEPs were recognized during seed priming compared with unprimed seeds. In contrast to the up-regulated DEPs in seed ageing, several up-regulated DEPs in priming were involved in energy supply (tricarboxylic acid cycle, glycolysis, and fatty acid oxidation), anabolism (amino acids, and fatty acid synthesis), and cell growth/division. KEGG and protein-protein interaction analysis indicated that the up-regulated proteins in seed priming were mainly enriched in amino acid synthesis, stress defense (plant-pathogen interactions, and ascorbate and aldarate metabolism), and energy supply (oxidative phosphorylation and carbon metabolism). Therefore, DEPs associated with seed ageing and priming can be used to characterize seed vigor and optimize germination enhancement treatments. This work reveals new proteomic insights into protein changes that occur during seed deterioration and priming.
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Affiliation(s)
- Yangyong Lv
- College of Biological Engineering, Henan University of Technology, Zhengzhou, China
| | - Shuaibing Zhang
- College of Biological Engineering, Henan University of Technology, Zhengzhou, China
| | - Jinshui Wang
- College of Biological Engineering, Henan University of Technology, Zhengzhou, China
| | - Yuansen Hu
- College of Biological Engineering, Henan University of Technology, Zhengzhou, China
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Du D, Gao X, Geng J, Li Q, Li L, Lv Q, Li X. Identification of Key Proteins and Networks Related to Grain Development in Wheat (Triticum aestivum L.) by Comparative Transcription and Proteomic Analysis of Allelic Variants in TaGW2-6A. FRONTIERS IN PLANT SCIENCE 2016; 7:922. [PMID: 27446152 PMCID: PMC4923154 DOI: 10.3389/fpls.2016.00922] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 06/10/2016] [Indexed: 05/24/2023]
Abstract
In wheat, coding region allelic variants of TaGW2-6A are closely associated with grain width and weight, but the genetic mechanisms involved remain unclear. Thus, to obtain insights into the key functions regulated by TaGW2-6A during wheat grain development, we performed transcriptional and proteomic analyses of TaGW2-6A allelic variants. The transcription results showed that the TaGW2-6A allelic variants differed significantly by several orders of magnitude. Each allelic variant of TaGW2-6A reached its first transcription peak at 6 days after anthesis (DAA), but the insertion type TaGW2-6A allelic variant reached its second peak earlier than the normal type, i.e., at 12 DAA rather than 20 DAA. In total, we identified 228 differentially accumulated protein spots representing 138 unique proteins by two-dimensional gel electrophoresis and tandem MALDI-TOF/TOF-MS in these three stages. Based on the results, we found some key proteins that are closely related to wheat grain development. The results of this analysis improve our understanding of the genetic mechanisms related to TaGW2-6A during wheat grain development as well as providing insights into the biological processes involved in seed formation.
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25
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Yang M, Dong J, Zhao W, Gao X. Characterization of proteins involved in early stage of wheat grain development by iTRAQ. J Proteomics 2016; 136:157-66. [DOI: 10.1016/j.jprot.2016.01.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 12/02/2015] [Accepted: 01/03/2016] [Indexed: 12/16/2022]
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26
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Tomić J, Torbica A, Popović L, Hristov N, Nikolovski B. Wheat breadmaking properties in dependance on wheat enzymes status and climate conditions. Food Chem 2015; 199:565-72. [PMID: 26776009 DOI: 10.1016/j.foodchem.2015.12.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2015] [Revised: 11/13/2015] [Accepted: 12/08/2015] [Indexed: 10/22/2022]
Abstract
The objective of this study was to evaluate albumins profile, proteolytic and amylolytic activity level and baking performance of wheat varieties grown in two production years with different climate conditions (2011 and 2012) in four locations. The results of ANOVA showed that variety, location, production year, and their interactions all had significant effects on all tested wheat quality parameters. The enzymatic activity and specific bread volume were mainly influenced by the variety. The samples from 2012 production year, had the lower values of albumin content, proteolytic and amylolytic activity, and bread specific volume. The correlation analysis, performed for 2011 production year, showed that albumin fraction (15-30 kDa) and proteolytic activity were negatively correlated with bread specific volume indicating the role of this fraction on lowering the crucial bread quality parameter. In 2012 production year, albumin fractions (5-15 kDa; 50-65 kDa) showed the most correlations, especially with parameters of bread quality.
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Affiliation(s)
- Jelena Tomić
- University of Novi Sad, Institute of Food Technology, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia.
| | - Aleksandra Torbica
- University of Novi Sad, Institute of Food Technology, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
| | - Ljiljana Popović
- University of Novi Sad, Faculty of Technology, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
| | - Nikola Hristov
- Institute of Field and Vegetable Crops, Maksima Gorkog 30, 21000 Novi Sad, Serbia
| | - Branislava Nikolovski
- University of Novi Sad, Faculty of Technology, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
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Dong K, Zhen S, Cheng Z, Cao H, Ge P, Yan Y. Proteomic Analysis Reveals Key Proteins and Phosphoproteins upon Seed Germination of Wheat (Triticum aestivum L.). FRONTIERS IN PLANT SCIENCE 2015; 6:1017. [PMID: 26635843 PMCID: PMC4649031 DOI: 10.3389/fpls.2015.01017] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Accepted: 11/03/2015] [Indexed: 05/20/2023]
Abstract
Wheat (Triticum aestivum L.) is one of the oldest cultivated crops and the second most important food crop in the world. Seed germination is the key developmental process in plant growth and development, and poor germination directly affects plant growth and subsequent grain yield. In this study, we performed the first dynamic proteome analysis of wheat seed germination using a two-dimensional differential gel electrophoresis (2D-DIGE)-based proteomic approach. A total of 166 differentially expressed protein (DEP) spots representing 73 unique proteins were identified, which are mainly involved in storage, stress/defense/detoxification, carbohydrate metabolism, photosynthesis, cell metabolism, and transcription/translation/transposition. The identified DEPs and their dynamic expression profiles generally correspond to three distinct seed germination phases after imbibition: storage degradation, physiological processes/morphogenesis, and photosynthesis. Some key DEPs involved in storage substance degradation and plant defense mechanisms, such as globulin 3, sucrose synthase type I, serpin, beta-amylase, and plastid ADP-glucose pyrophosphorylase (AGPase) small subunit, were found to be phosphorylated during seed germination. Particularly, the phosphorylation site Ser(355) was found to be located in the enzyme active region of beta-amylase, which promotes substrate binding. Phosphorylated modification of several proteins could promote storage substance degradation and environmental stress defense during seed germination. The central metabolic pathways involved in wheat seed germination are proposed herein, providing new insights into the molecular mechanisms of cereal seed germination.
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Affiliation(s)
- Kun Dong
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
| | - Shoumin Zhen
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
| | - Zhiwei Cheng
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
| | - Hui Cao
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
| | - Pei Ge
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
| | - Yueming Yan
- Lab of Molecular Genetics and Proteomics, College of Life Science, Capital Normal UniversityBeijing, China
- Hubei Collaborative Innovation Center for Grain IndustryJingzhou, China
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Zhang N, Chen F, Huo W, Cui D. Proteomic analysis of middle and late stages of bread wheat (Triticum aestivum L.) grain development. FRONTIERS IN PLANT SCIENCE 2015; 6:735. [PMID: 26442048 PMCID: PMC4569854 DOI: 10.3389/fpls.2015.00735] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 08/29/2015] [Indexed: 05/20/2023]
Abstract
Proteomic approaches were applied in four grain developmental stages of the Chinese bread wheat Yunong 201 and its ethyl methanesulfonate (EMS) mutant line Yunong 3114. 2-DE and tandem MALDI-TOF/TOF-MS analyzed proteome characteristics during middle and late grain development of the Chinese bread wheat Yunong 201 and its EMS mutant line Yunong 3114 with larger grain sizes. We identified 130 differentially accumulated protein spots representing 88 unique proteins, and four main expression patterns displayed a dynamic description of middle and late grain formation. Those identified protein species participated in eight biochemical processes: stress/defense, carbohydrate metabolism, protein synthesis/assembly/degradation, storage proteins, energy production and transportation, photosynthesis, transcription/translation, signal transduction. Comparative proteomic characterization demonstrated 12 protein spots that co-accumulated in the two wheat cultivars with different expression patterns, and six cultivar-specific protein spots including serpin, small heat shock protein, β-amylase, α-amylase inhibitor, dimeric α-amylase inhibitor precursor, and cold regulated protein. These cultivar-specific protein spots possibly resulted in differential yield-related traits of the two wheat cultivars. Our results provide valuable information for dissection of molecular and genetics basis of yield-related traits in bread wheat and the proteomic characterization in this study could also provide insights in the biology of middle and late grain development.
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Affiliation(s)
| | - Feng Chen
- *Correspondence: Feng Chen, Agronomy College/Collaborative Innovation Center of Henan Grain Crops/National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, 95 Wenhua Road, Zhengzhou 450002, China
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Ma C, Zhou J, Chen G, Bian Y, Lv D, Li X, Wang Z, Yan Y. iTRAQ-based quantitative proteome and phosphoprotein characterization reveals the central metabolism changes involved in wheat grain development. BMC Genomics 2014; 15:1029. [PMID: 25427527 PMCID: PMC4301063 DOI: 10.1186/1471-2164-15-1029] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 11/10/2014] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Wheat (Triticum aestivum L.) is an economically important grain crop. Two-dimensional gel-based approaches are limited by the low identification rate of proteins and lack of accurate protein quantitation. The recently developed isobaric tag for relative and absolute quantitation (iTRAQ) method allows sensitive and accurate protein quantification. Here, we performed the first iTRAQ-based quantitative proteome and phosphorylated proteins analyses during wheat grain development. RESULTS The proteome profiles and phosphoprotein characterization of the metabolic proteins during grain development of the elite Chinese bread wheat cultivar Yanyou 361 were studied using the iTRAQ-based quantitative proteome approach, TiO2 microcolumns, and liquid chromatography-tandem mass spectrometry (LC-MS/MS). Among 1,146 non-redundant proteins identified, 421 showed at least 2-fold differences in abundance, and they were identified as differentially expressed proteins (DEPs), including 256 upregulated and 165 downregulated proteins. Of the 421 DEPs, six protein expression patterns were identified, most of which were up, down, and up-down expression patterns. The 421 DEPs were classified into nine functional categories mainly involved in different metabolic processes and located in the membrane and cytoplasm. Hierarchical clustering analysis indicated that the DEPs involved in starch biosynthesis, storage proteins, and defense/stress-related proteins significantly accumulated at the late grain development stages, while those related to protein synthesis/assembly/degradation and photosynthesis showed an opposite expression model during grain development. Quantitative real-time polymerase chain reaction (qRT-PCR) analysis of 12 representative genes encoding different metabolic proteins showed certain transcriptional and translational expression differences during grain development. Phosphorylated proteins analyses demonstrated that 23 DEPs such as AGPase, sucrose synthase, Hsp90, and serpins were phosphorylated in the developing grains and were mainly involved in starch biosynthesis and stress/defense. CONCLUSIONS Our results revealed a complex quantitative proteome and phosphorylation profile during wheat grain development. Numerous DEPs are involved in grain starch and protein syntheses as well as adverse defense, which set an important basis for wheat yield and quality. Particularly, some key DEPs involved in starch biosynthesis and stress/defense were phosphorylated, suggesting their roles in wheat grain development.
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Affiliation(s)
- Chaoying Ma
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Jianwen Zhou
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Guanxing Chen
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Yanwei Bian
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Dongwen Lv
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Xiaohui Li
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
| | - Zhimin Wang
- />College of Agriculture and Biotechnology, China Agricultural University, Beijing, 100094 China
| | - Yueming Yan
- />College of Life Sciences, Capital Normal University, Beijing, 100048 China
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Zhang M, Ma CY, Lv DW, Zhen SM, Li XH, Yan YM. Comparative phosphoproteome analysis of the developing grains in bread wheat (Triticum aestivum L.) under well-watered and water-deficit conditions. J Proteome Res 2014; 13:4281-97. [PMID: 25145454 DOI: 10.1021/pr500400t] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Wheat (Triticum aestivum), one of the most important cereal crops, is often threatened by drought. In this study, water deficit significantly reduced the height of plants and yield of grains. To explore further the effect of drought stress on the development and yield of grains, we first performed a large scale phosphoproteome analysis of developing grains in wheat. A total of 590 unique phosphopeptides, representing 471 phosphoproteins, were identified under well-watered conditions. Motif-X analysis showed that four motifs were enriched, including [sP], [Rxxs], [sDxE], and [sxD]. Through comparative phosphoproteome analysis between well-watered and water-deficit conditions, we found that 63 unique phosphopeptides, corresponding to 61 phosphoproteins, showed significant changes in phosphorylation level (≥2-fold intensities). Functional analysis suggested that some of these proteins may be involved in signal transduction, embryo and endosperm development of grains, and drought response and defense under water-deficit conditions. Moreover, we also found that some chaperones may play important roles in protein refolding or degradation when the plant is subjected to water stress. These results provide a detailed insight into the stress response and defense mechanisms of developmental grains at the phosphoproteome level. They also suggested some potential candidates for further study of transgenosis and drought stress as well as incorporation into molecular breeding for drought resistance.
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Affiliation(s)
- Ming Zhang
- College of Life Science, Capital Normal University , 100048 Beijing, China
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