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42793

GENE EXPRESSION EVALUATION OF DHN GENE IN SOME WHEAT (Triticum asetivum L.) CULTIVARS UNDER ABIOTIC STRESS

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Last updated: 04 Jan 2025

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Abstract

Drought is one of the major causes of dramatic yield loss in crop plants. Plants perceive and respond to stress. Upon perception of stress, a signal is communicated to downstream components resulting in change of gene expression and thereby of proteins required for the initial damage-repair and physiological re-programming for better adaptation.The relative water content (RWC) used as one of the most reliable indicators for defining both the sensitivity and the tolerance of wheat plants to water deficit. The real-time quantitative PCR used to monitor the expression pattern of dehydrin gene in Triticum asetivum leaves under drought and ABA stress. The results showed a high quantitative up-regulation of dehydrin, Identifying the high tolerant varieties Vorobey and Giza 168 exhibited a higher activation of DHN and at the same time a high relative expression level of the gene. Similar gene expression profile was observed in Sakha 93. However, relative expression level was lower for Finisi, Gemmiza 7and Gemmiza 9  compared to other varieties.    

DOI

10.21608/jpd.2015.42793

Keywords

Gene Expression Evaluation, DHN Gene, Wheat (triticum asetivum l.) Cultivars, Under Abiotic Stress

Authors

First Name

ohamed

Last Name

Nasr

MiddleName

-

Affiliation

Molecular Biology Dept., Genetic Engineering and Biotechnology Research Institute, GEBRI, Sadat city, Sadat city University, Egypt.

Email

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City

Sadat city

Orcid

-

First Name

Elsayed

Last Name

El-Absawy

MiddleName

-

Affiliation

Bioinformatics Dept., GEBRI, Sadat city University, Egypt.

Email

-

City

Sadat city

Orcid

-

First Name

Amal

Last Name

Abd El-Aziz

MiddleName

-

Affiliation

Molecular Biology Dept., Genetic Engineering and Biotechnology Research Institute, GEBRI, Sadat city, Sadat city University, Egypt.

Email

-

City

Sadat city

Orcid

-

First Name

Ahmed

Last Name

Salah

MiddleName

-

Affiliation

Molecular Biology Dept., Genetic Engineering and Biotechnology Research Institute, GEBRI, Sadat city, Sadat city University, Egypt.

Email

-

City

Sadat city

Orcid

-

Volume

20

Article Issue

2

Related Issue

6562

Issue Date

2015-04-01

Receive Date

2015-03-17

Publish Date

2015-04-01

Page Start

227

Page End

236

Print ISSN

1110-2543

Online ISSN

2682-3322

Article File

JPD_Volume 20_Issue 2_Pages 227-236.pdf

PDF . 517.2kB

Link

https://jpd.journals.ekb.eg/article_42793.html

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https://jpd.journals.ekb.eg/service?article_code=42793

Order

7

Type

Original Article

Type Code

867

Publication Type

Journal

Publication Title

Journal of Productivity and Development

Publication Link

https://jpd.journals.ekb.eg/

MainTitle

GENE EXPRESSION EVALUATION OF DHN GENE IN SOME WHEAT (Triticum asetivum L.) CULTIVARS UNDER ABIOTIC STRESS

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Article

Created At

22 Jan 2023