Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition
Salt stress is one of the most important factors that endanger plant growth and production all around the world. Application of compounds which increase plant resistance to salt stress obviously has significant importance in reduction of economic losses. One of these compounds is the biological alco...
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| Format: | Article |
| Language: | fas |
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University of Isfahan
2015-12-01
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| Series: | Zīst/shināsī-i Giyāhī-i Īrān |
| Subjects: | |
| Online Access: | http://ijpb.ui.ac.ir/article_18984_a431bcae2f3f88eefaa49e10e33f1518.pdf |
| _version_ | 1818562191675097088 |
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| author | Ali Akbar Ehsanpour Mohmmad Amin Toghyani Somayeh Rajaeian |
| author_facet | Ali Akbar Ehsanpour Mohmmad Amin Toghyani Somayeh Rajaeian |
| author_sort | Ali Akbar Ehsanpour |
| collection | DOAJ |
| description | Salt stress is one of the most important factors that endanger plant growth and production all around the world. Application of compounds which increase plant resistance to salt stress obviously has significant importance in reduction of economic losses. One of these compounds is the biological alcohol called ethanolamine, and the present study aimed to understand the way by which ethanolamine exerts its protecting effect against salt stress. For this purpose, 4-week-old Nicotiana rustica plants which had been kept in MS medium were pretreated with ethanolamine and 2 days later they were transferred to MS medium supplemented with 200 mM NaCl for 3 weeks. The our results revealed that Nicotiana rustica plants pretreated with exogenous ethanolamine showed elevated level of TAL activity and anthocyanin content whereas PAL activity was decreased, and reduced level of MDA, total flavonoid and phenol content in plants under salt stress condition. According to these results, it can be suggested that ethanolamine exerts its protective effect by anthocyanin content increase. |
| first_indexed | 2024-12-14T01:00:28Z |
| format | Article |
| id | doaj.art-7c33996af6f24a89a2d13633528ac082 |
| institution | Directory Open Access Journal |
| issn | 2008-8264 2322-2204 |
| language | fas |
| last_indexed | 2024-12-14T01:00:28Z |
| publishDate | 2015-12-01 |
| publisher | University of Isfahan |
| record_format | Article |
| series | Zīst/shināsī-i Giyāhī-i Īrān |
| spelling | doaj.art-7c33996af6f24a89a2d13633528ac0822022-12-21T23:23:18ZfasUniversity of IsfahanZīst/shināsī-i Giyāhī-i Īrān2008-82642322-22042015-12-0172611218984Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress conditionAli Akbar EhsanpourMohmmad Amin Toghyani0Somayeh Rajaeian1Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, IranDepartment of Biology, Faculty of Sciences, University of Isfahan, Isfahan, IranSalt stress is one of the most important factors that endanger plant growth and production all around the world. Application of compounds which increase plant resistance to salt stress obviously has significant importance in reduction of economic losses. One of these compounds is the biological alcohol called ethanolamine, and the present study aimed to understand the way by which ethanolamine exerts its protecting effect against salt stress. For this purpose, 4-week-old Nicotiana rustica plants which had been kept in MS medium were pretreated with ethanolamine and 2 days later they were transferred to MS medium supplemented with 200 mM NaCl for 3 weeks. The our results revealed that Nicotiana rustica plants pretreated with exogenous ethanolamine showed elevated level of TAL activity and anthocyanin content whereas PAL activity was decreased, and reduced level of MDA, total flavonoid and phenol content in plants under salt stress condition. According to these results, it can be suggested that ethanolamine exerts its protective effect by anthocyanin content increase.http://ijpb.ui.ac.ir/article_18984_a431bcae2f3f88eefaa49e10e33f1518.pdfNicotiana rusticaEthanolaminePhenolTyrosine ammonia lyasePhenyle alanin ammonia lyaseSalt stress |
| spellingShingle | Ali Akbar Ehsanpour Mohmmad Amin Toghyani Somayeh Rajaeian Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition Zīst/shināsī-i Giyāhī-i Īrān Nicotiana rustica Ethanolamine Phenol Tyrosine ammonia lyase Phenyle alanin ammonia lyase Salt stress |
| title | Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| title_full | Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| title_fullStr | Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| title_full_unstemmed | Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| title_short | Changes in phenolic compound, TAL, PAL activity of Nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| title_sort | changes in phenolic compound tal pal activity of nicotiana rustica triggered by ethanolamine pretreatment under in vitro salt stress condition |
| topic | Nicotiana rustica Ethanolamine Phenol Tyrosine ammonia lyase Phenyle alanin ammonia lyase Salt stress |
| url | http://ijpb.ui.ac.ir/article_18984_a431bcae2f3f88eefaa49e10e33f1518.pdf |
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