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פותח על ידי קלירמאש פתרונות בע"מ -
RNA sequencing reveals high resolution expression change of major plant hormone pathway genes after young seedless grape berries treated with gibberellin
Year:
2014
Source of publication :
Plant Science
Authors :
פרל, אבי
;
.
Volume :
229
Co-Authors:
Chai, L., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
Li, Y., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
Chen, S., Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
Perl, A., Department of Fruit Tree Breeding and Molecular Genetics, Agricultural Research Organization, The Volcani Center, Bet-Dagan, Israel
Zhao, F., Tobacco Institute, Henan Academy of Agricultural Sciences, Xuchang, China
Ma, H., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
Facilitators :
From page:
215
To page:
224
(
Total pages:
10
)
Abstract:
Seedless varieties are of particular importance to the table-grape and raisin industries. Gibberellin (GA) application is widely used in the early stages of seedless berry development to increase berry size and economic value. However, the underlying mechanism of GA induction of berry enlargement is not well understood. Here, RNA-sequencing analysis of 'Centennial Seedless' (Vitis vinifera L.) berries treated with GA3 12 days after flowering is reported. Pair-wise comparison of GA3-treated and control samples detected 165, 444, 463 genes with an over two-fold change in expression 1, 3, and 7 days after GA3 treatment, respectively. The number of differentially expressed genes increased with time after GA3 treatment, and the differential expression was dominated by downregulation. Significantly modulated expression included genes encoding synthesis and catabolism to manage plant hormone homeostasis, hormone transporters, receptors and key components in signaling pathways; exogenous GA3 induced multipoint cross talk with auxin, cytokinin, brassinosteroid, ABA and ethylene. The temporal gene-expression patterns of cell-wall-modification enzymes, cytoskeleton and membrane components and transporters revealed a pivotal role for cell-wall-relaxation genes in GA3-induced berry enlargement. Our results provide the first sequential transcriptomic atlas of exogenous GA3-induced berry enlargement and reveal the complexity of GA3's effect on berry sizing. © 2014 Elsevier Ireland Ltd.
Note:
Related Files :
Genetics
gibberellins
Growth, Development and Aging
metabolism
seeds
Vitis
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.plantsci.2014.09.010
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23789
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:02
You may also be interested in
Scientific Publication
RNA sequencing reveals high resolution expression change of major plant hormone pathway genes after young seedless grape berries treated with gibberellin
229
Chai, L., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
Li, Y., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
Chen, S., Beijing Laboratory for Food Quality and Safety, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
Perl, A., Department of Fruit Tree Breeding and Molecular Genetics, Agricultural Research Organization, The Volcani Center, Bet-Dagan, Israel
Zhao, F., Tobacco Institute, Henan Academy of Agricultural Sciences, Xuchang, China
Ma, H., College of Agriculture and Biotechnology, China Agricultural University, Beijing, China
RNA sequencing reveals high resolution expression change of major plant hormone pathway genes after young seedless grape berries treated with gibberellin
Seedless varieties are of particular importance to the table-grape and raisin industries. Gibberellin (GA) application is widely used in the early stages of seedless berry development to increase berry size and economic value. However, the underlying mechanism of GA induction of berry enlargement is not well understood. Here, RNA-sequencing analysis of 'Centennial Seedless' (Vitis vinifera L.) berries treated with GA3 12 days after flowering is reported. Pair-wise comparison of GA3-treated and control samples detected 165, 444, 463 genes with an over two-fold change in expression 1, 3, and 7 days after GA3 treatment, respectively. The number of differentially expressed genes increased with time after GA3 treatment, and the differential expression was dominated by downregulation. Significantly modulated expression included genes encoding synthesis and catabolism to manage plant hormone homeostasis, hormone transporters, receptors and key components in signaling pathways; exogenous GA3 induced multipoint cross talk with auxin, cytokinin, brassinosteroid, ABA and ethylene. The temporal gene-expression patterns of cell-wall-modification enzymes, cytoskeleton and membrane components and transporters revealed a pivotal role for cell-wall-relaxation genes in GA3-induced berry enlargement. Our results provide the first sequential transcriptomic atlas of exogenous GA3-induced berry enlargement and reveal the complexity of GA3's effect on berry sizing. © 2014 Elsevier Ireland Ltd.
Scientific Publication
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