Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant
Dwarfing and yellowing are characteristic symptoms caused by viral infections and are considered significant contributors to reduced crop yield. In this study, we identified that infection by barley yellow dwarf virus-GAV (BYDV-GAV) leads to a delay in the flowering process, potentially diminishing...
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| Format: | Article |
| Language: | English |
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The American Phytopathological Society
2025-01-01
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| Series: | Molecular Plant-Microbe Interactions |
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| Online Access: | https://apsjournals.apsnet.org/doi/10.1094/MPMI-02-25-0013-R |
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| author | Yilin Zhang Caiping Huang Qiang Zeng Ming Yang Yanhong Wu Ye Tao Shafat Ahmad Ahanger Hamza Rafiq Yunfeng Wu Xingan Hao |
| author_facet | Yilin Zhang Caiping Huang Qiang Zeng Ming Yang Yanhong Wu Ye Tao Shafat Ahmad Ahanger Hamza Rafiq Yunfeng Wu Xingan Hao |
| author_sort | Yilin Zhang |
| collection | DOAJ |
| description | Dwarfing and yellowing are characteristic symptoms caused by viral infections and are considered significant contributors to reduced crop yield. In this study, we identified that infection by barley yellow dwarf virus-GAV (BYDV-GAV) leads to a delay in the flowering process, potentially diminishing grain yield in wheat. The BYDV-GAV movement protein (MP) interacts with vascular plant one-zinc finger proteins (VOZs), which play a crucial role in promoting wheat flowering. Expression of MP inhibits floral transition in Arabidopsis thaliana. Furthermore, BYDV-GAV MP facilitates the degradation of VOZ transcription factors via the 26S proteasome pathway, independently of phytochrome B. Domain B in VOZ is essential for the interaction between VOZ and MP. Our results provide novel insights into the molecular mechanisms underlying virus-induced symptoms. [Figure: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license. |
| format | Article |
| id | doaj-art-78ccfa4d65d449938b32b4030bafbc15 |
| institution | Kabale University |
| issn | 0894-0282 1943-7706 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | The American Phytopathological Society |
| record_format | Article |
| series | Molecular Plant-Microbe Interactions |
| spelling | doaj-art-78ccfa4d65d449938b32b4030bafbc152025-08-20T03:24:29ZengThe American Phytopathological SocietyMolecular Plant-Microbe Interactions0894-02821943-77062025-01-0138337638410.1094/MPMI-02-25-0013-RInteraction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of PlantYilin Zhang0Caiping Huang1Qiang Zeng2Ming Yang3Yanhong Wu4Ye Tao5Shafat Ahmad Ahanger6Hamza Rafiq7Yunfeng Wu8Xingan Hao9State Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaBeijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China; Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, 107624, Beijing, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaState Key Laboratory of Crop Stress Biology for Arid Areas, Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, 12469, Yangling, Shaanxi, ChinaDwarfing and yellowing are characteristic symptoms caused by viral infections and are considered significant contributors to reduced crop yield. In this study, we identified that infection by barley yellow dwarf virus-GAV (BYDV-GAV) leads to a delay in the flowering process, potentially diminishing grain yield in wheat. The BYDV-GAV movement protein (MP) interacts with vascular plant one-zinc finger proteins (VOZs), which play a crucial role in promoting wheat flowering. Expression of MP inhibits floral transition in Arabidopsis thaliana. Furthermore, BYDV-GAV MP facilitates the degradation of VOZ transcription factors via the 26S proteasome pathway, independently of phytochrome B. Domain B in VOZ is essential for the interaction between VOZ and MP. Our results provide novel insights into the molecular mechanisms underlying virus-induced symptoms. [Figure: see text] Copyright © 2025 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.https://apsjournals.apsnet.org/doi/10.1094/MPMI-02-25-0013-Rbarley yellow dwarf virus-GAVdelay of floweringmovement proteinvascular plant one-zinc finger protein |
| spellingShingle | Yilin Zhang Caiping Huang Qiang Zeng Ming Yang Yanhong Wu Ye Tao Shafat Ahmad Ahanger Hamza Rafiq Yunfeng Wu Xingan Hao Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant Molecular Plant-Microbe Interactions barley yellow dwarf virus-GAV delay of flowering movement protein vascular plant one-zinc finger protein |
| title | Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant |
| title_full | Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant |
| title_fullStr | Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant |
| title_full_unstemmed | Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant |
| title_short | Interaction Between Barley Yellow Dwarf Virus-GAV Movement Protein and VOZ Proteins Delays Flowering of Plant |
| title_sort | interaction between barley yellow dwarf virus gav movement protein and voz proteins delays flowering of plant |
| topic | barley yellow dwarf virus-GAV delay of flowering movement protein vascular plant one-zinc finger protein |
| url | https://apsjournals.apsnet.org/doi/10.1094/MPMI-02-25-0013-R |
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