Home Journals Articles Updates About
CN
image
收藏切换
Identification of Gene Family of ARF Transcription Factors in Wild Emmer Wheat and Analysis of Their Expression under Salt Stress
收藏切换
Bo MA1, Xuran DU1, Zhizhong WU1, Rongdi GUO1, Shuang LUO1, Xiaojun NIE1, 2
Journal of Triticeae Crops | 2025, 45(11) : 1441 - 1450
Less
收藏切换
Journal of Triticeae Crops | 2025, 45(11): 1441-1450
• Genetics & Breedin •
Identification of Gene Family of ARF Transcription Factors in Wild Emmer Wheat and Analysis of Their Expression under Salt Stress
Full
Bo MA1, Xuran DU1, Zhizhong WU1, Rongdi GUO1, Shuang LUO1, Xiaojun NIE1, 2
Affiliations
  • 1.College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
  • 2.National Key Laboratory for Crop Stress Resistance and High-Efficient Production, Northwest A&F University, Yangling, Shaanxi 712100, China
Published: 2025-11-15 doi: 10.7606/j.issn.1009-1041.2025.11.01
Outline
收藏切换

Auxin response factor (ARF) is one of the key transcription factors that regulate plant growth and development. By binding to auxin response elements and participating in auxin related signaling pathways, ARF plays an important role in plant organ formation, signal transduction and stress response. To identify and mine ARF genes in response to salt stress in wild emmer wheat, we used a combination of Blast and HMM-search to identify ARF family genes at the genome-wide level in wild emmer wheat. The results showed twenty-two ARF genes were identified in wild emmer wheat, which are distributed on 2A, 2B, 3A, 3B, 5A, 5B, 6A, 6B, 7A, and 7B chromosomes. The 22 ARF family members were divided into three subgroups by phylogenetic tree. The prediction of promoter cis-elements showed that the promoter of ARF gene in wild emmer wheat mainly contain four types of cis-acting elements related to growth and development, hormone response, light response, and stress response. The analysis of genetic variation showed that the ARF family had a significant genetic bottleneck benefit with decreased genetic diversity during the domestication of emmer wheat. Seventeen TdARF were detected in the transcriptome data in response to salt stress. qPCR analysis showed that TdARF was mainly down-regulated under salt stress. It is suggested that TdARF may be used as candidate genes for wheat salt tolerance breeding.

Wild emmer  /  ARF gene family  /  Genetic variation  /  Salt stress  /  Expression profile
马博, 杜旭冉, 武郅忠, 郭荣娣, 罗爽, 聂小军. 野生二粒小麦ARF家族基因的鉴定和盐胁迫下的表达分析. 麦类作物学报, 2025 , 45 (11) : 1441 -1450 . DOI: 10.7606/j.issn.1009-1041.2025.11.01
Bo MA, Xuran DU, Zhizhong WU, Rongdi GUO, Shuang LUO, Xiaojun NIE. Identification of Gene Family of ARF Transcription Factors in Wild Emmer Wheat and Analysis of Their Expression under Salt Stress[J]. Journal of Triticeae Crops, 2025 , 45 (11) : 1441 -1450 . DOI: 10.7606/j.issn.1009-1041.2025.11.01
Appendix
Less
Year 2025 volume 45 Issue 11
164
33
Cite this Article
BibTeX
Article Info
doi: 10.7606/j.issn.1009-1041.2025.11.01
  • Receive Date：2024-12-02
  • Online Date：2026-09-18
  • Published：2025-11-15
Article Data
Affiliations
History
  • Received：2024-12-02
  • Revised：2024-12-19
Funding
Affiliations
    1.College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
    2.National Key Laboratory for Crop Stress Resistance and High-Efficient Production, Northwest A&F University, Yangling, Shaanxi 712100, China
References
Share
https://castjournals.cast.org.cn/joweb/mlzwxb/EN/10.7606/j.issn.1009-1041.2025.11.01
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House