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Overexpression of SlGRAS7 Affects Multiple Behaviors Leading to Confer Abiotic Stresses Tolerance and Impacts Gibberellin and Auxin Signaling in Tomato
Joint Authors
Habib, Sidra
Waseem, Muhammad
Li, Ning
Yang, Lu
Li, Zhengguo
Source
International Journal of Genomics
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-01
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
Abiotic stresses remain the key environmental issues that reduce plant development and therefore affect crop production.
Transcription factors, such as the GRAS family, are involved in various functions of abiotic stresses and plant growth.
The GRAS family of tomato (Solanum lycopersicum), SlGRAS7, is described in this study.
We produced overexpressing SlGARS7 plants to learn more about the GRAS transcription factors.
Plants overexpressing SlGARS7 (SlGRAS7-OE) showed multiple phenotypes related to many behaviors, including plant height, root and shoot length, and flowering time.
We observed that many genes in the SlGRAS7-OE seedlings that are associated with auxin and gibberellin (GA) are downregulated and have altered sensitivity to GA3/IAA.
SlGRAS7 was upregulated during abiotic stresses following treatment with sodium chloride (NaCl) and D-mannitol in the wild-type (WT) tomato.
Tomato plants overexpressing SlGRAS7 showed more resistance to drought and salt stress comparison with WT.
Our study of SlGRAS7 in tomato demonstrates how GRAS showed an integrative role, improving resistance to abiotic stresses and enhancing gibberellin/auxin signaling through reproductive as well as vegetative processes.
American Psychological Association (APA)
Habib, Sidra& Waseem, Muhammad& Li, Ning& Yang, Lu& Li, Zhengguo. 2019. Overexpression of SlGRAS7 Affects Multiple Behaviors Leading to Confer Abiotic Stresses Tolerance and Impacts Gibberellin and Auxin Signaling in Tomato. International Journal of Genomics،Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1165597
Modern Language Association (MLA)
Habib, Sidra…[et al.]. Overexpression of SlGRAS7 Affects Multiple Behaviors Leading to Confer Abiotic Stresses Tolerance and Impacts Gibberellin and Auxin Signaling in Tomato. International Journal of Genomics No. 2019 (2019), pp.1-16.
https://search.emarefa.net/detail/BIM-1165597
American Medical Association (AMA)
Habib, Sidra& Waseem, Muhammad& Li, Ning& Yang, Lu& Li, Zhengguo. Overexpression of SlGRAS7 Affects Multiple Behaviors Leading to Confer Abiotic Stresses Tolerance and Impacts Gibberellin and Auxin Signaling in Tomato. International Journal of Genomics. 2019. Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1165597
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1165597