Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway
Rice stripe virus (RSV) causes one of the most important rice virus diseases of plants in East Asia. However, the molecular mechanisms controlling rice resistance to RSV infection are largely unknown. Recently, several studies presented a novel model that melatonin (MT) and nitric oxide (NO) partici...
| Main Authors: | , , , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Springer
2019
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| Online Access: | https://hdl.handle.net/10568/164596 |
| _version_ | 1855518905614729216 |
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| author | Lu, Rongfei Liu, Zhiyang Shao, Yudong Sun, Feng Zhang, Yali Cui, Jin Zhou, Yijun Shen, Wenbiao Zhou, Tong |
| author_browse | Cui, Jin Liu, Zhiyang Lu, Rongfei Shao, Yudong Shen, Wenbiao Sun, Feng Zhang, Yali Zhou, Tong Zhou, Yijun |
| author_facet | Lu, Rongfei Liu, Zhiyang Shao, Yudong Sun, Feng Zhang, Yali Cui, Jin Zhou, Yijun Shen, Wenbiao Zhou, Tong |
| author_sort | Lu, Rongfei |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Rice stripe virus (RSV) causes one of the most important rice virus diseases of plants in East Asia. However, the molecular mechanisms controlling rice resistance to RSV infection are largely unknown. Recently, several studies presented a novel model that melatonin (MT) and nitric oxide (NO) participate in the plant-pathogen interaction in a synergetic manner. In this study, there was a difference in MT content between two rice varieties that correlated with one being susceptible and one being resistant to RSV, which suggested that MT is related to RSV resistance. In addition, a test with two NO biosynthesis inhibitors revealed that NO inhibitor were able to increase the disease incidence of RSV. A pharmacological experiment with exogenous MT and NO showed that increased MT and NO in the MT-pretreated plants led to lower disease incidences; however, only NO increased in a NO-releasing reagent [sodium nitroprusside (SNP)] pretreated plants. The expressions level of OsPR1b and OsWRKY 45 were significantly induced by MT and NO. These results suggest that rice resistance to RSV can be improved by increased MT through a NO-dependent pathway. |
| format | Journal Article |
| id | CGSpace164596 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace1645962024-12-19T14:12:08Z Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway Lu, Rongfei Liu, Zhiyang Shao, Yudong Sun, Feng Zhang, Yali Cui, Jin Zhou, Yijun Shen, Wenbiao Zhou, Tong Rice stripe virus (RSV) causes one of the most important rice virus diseases of plants in East Asia. However, the molecular mechanisms controlling rice resistance to RSV infection are largely unknown. Recently, several studies presented a novel model that melatonin (MT) and nitric oxide (NO) participate in the plant-pathogen interaction in a synergetic manner. In this study, there was a difference in MT content between two rice varieties that correlated with one being susceptible and one being resistant to RSV, which suggested that MT is related to RSV resistance. In addition, a test with two NO biosynthesis inhibitors revealed that NO inhibitor were able to increase the disease incidence of RSV. A pharmacological experiment with exogenous MT and NO showed that increased MT and NO in the MT-pretreated plants led to lower disease incidences; however, only NO increased in a NO-releasing reagent [sodium nitroprusside (SNP)] pretreated plants. The expressions level of OsPR1b and OsWRKY 45 were significantly induced by MT and NO. These results suggest that rice resistance to RSV can be improved by increased MT through a NO-dependent pathway. 2019-12 2024-12-19T12:54:06Z 2024-12-19T12:54:06Z Journal Article https://hdl.handle.net/10568/164596 en Open Access Springer Lu, Rongfei; Liu, Zhiyang; Shao, Yudong; Sun, Feng; Zhang, Yali; Cui, Jin; Zhou, Yijun; Shen, Wenbiao and Zhou, Tong. 2019. Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway. Virol J, Volume 16, no. 1 |
| spellingShingle | Lu, Rongfei Liu, Zhiyang Shao, Yudong Sun, Feng Zhang, Yali Cui, Jin Zhou, Yijun Shen, Wenbiao Zhou, Tong Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title | Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title_full | Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title_fullStr | Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title_full_unstemmed | Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title_short | Melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide-dependent pathway |
| title_sort | melatonin is responsible for rice resistance to rice stripe virus infection through a nitric oxide dependent pathway |
| url | https://hdl.handle.net/10568/164596 |
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