Albumin and globulin dynamics during grain development of elite Chinese wheat cultivar Xiaoyan 6

Dong, Kun; Ge, Pei; Ma, Chao; Wang, Ke; Xing, Yan; Gao, Liyan; Li, Xiaohui; Liu, Jiaxi; Ma, Wujun; Yan, Yueming

doi:10.1016/j.jcs.2012.08.016

Cited by 38 publications

(26 citation statements)

References 34 publications

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“…However, most of it is focused on mid to late grain developmental stages, especially around the grain-filling phase (Vensel et al, 2005; Dupont, 2008; Dupont et al, 2011; Dong et al, 2012; Ma et al, 2014). In this study, two wheat cultivars P271 and CS were selected to study expression differences during early grain development at protein level.…”

Section: Discussionmentioning

confidence: 99%

Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis

et al. 2017

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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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Section: Discussionmentioning

confidence: 99%

Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis

et al. 2017

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“…Apart from their structural, protective and metabolic functions some high molecular weight albumins and certain globulin proteins are believed to have storage function too [8] [9].…”

Section: Introductionmentioning

confidence: 99%

Composition and Molecular Weight Distribution of Albumin and Globulin Protein Isolates from Durum Wheat Genotypes

Hailegiorgis¹,

Mekonnen²,

Hailu³

et al. 2020

AJPS

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This paper attempts to evaluate the banding patterns of non-gluten protein isolates from the grain of durum wheat varieties. Under reduced condition, polyacrylamide-gel electrophoresis has revealed a number of different sized albumin and globulin protein bands. The electrophoretic pattern of globulin showed more polymorphisms than that of albumin. High polymorphism, both in band intensity and occurrence, was observed between 15 kDa and 35 kDa. Most of the protein bands were scored in the range of 10 kDa and 85 kDa in the two protein fractions. At a cutoff point 2.5, cluster analysis based on the SDS-PAGE of globulin proteins classified the durum wheat varieties into three major family groups. Generally, the experiment showed the suitability and usefulness of globulin protein fractions as a genetic marker in discriminating durum wheat genotypes.

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“…Gliadins and glutenins are major storage proteins deposited in the wheat grain endosperm and are the main determinants of the viscoelastic properties of dough breadmaking quality . The monomeric gliadins encoded by the Gli‐2 locus on the short arm of chromosomes 1 and 6, classified as α / β ‐, γ ‐ and ω ‐gliadins based on their electrophoretic mobilities, are mainly linked to dough extensibility and ductility.…”

Section: Introductionmentioning

confidence: 99%

Effects of water deficit on breadmaking quality and storage protein compositions in bread wheat (Triticum aestivum L.)

et al. 2018

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Albumin and globulin dynamics during grain development of elite Chinese wheat cultivar Xiaoyan 6

Cited by 38 publications

References 34 publications

Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis

Pattern of Protein Expression in Developing Wheat Grains Identified through Proteomic Analysis

Composition and Molecular Weight Distribution of Albumin and Globulin Protein Isolates from Durum Wheat Genotypes

Effects of water deficit on breadmaking quality and storage protein compositions in bread wheat (Triticum aestivum L.)

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