The physiological and molecular mechanism of brassinosteroid in response to stress: a review
Abstract The negative effects of environmental stresses, such as low temperature, high temperature, salinity, drought, heavy metal stress, and biotic stress significantly decrease crop productivity. Plant hormones are currently being used to induce stress tolerance in a variety of plants. Brassinost...
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Sociedad de Biología de Chile
2018
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oai:scielo:S0716-976020180001005052018-12-05The physiological and molecular mechanism of brassinosteroid in response to stress: a reviewAnwar,AliLiu,YumeiDong,RongrongBai,LongqiangYu,XianchangLi,Yansu Brassinosteroids Physiology Antioxidants Biotic abiotic stress Abstract The negative effects of environmental stresses, such as low temperature, high temperature, salinity, drought, heavy metal stress, and biotic stress significantly decrease crop productivity. Plant hormones are currently being used to induce stress tolerance in a variety of plants. Brassinosteroids (commonly known as BR) are a group of phytohormones that regulate a wide range of biological processes that lead to tolerance of various stresses in plants. BR stimulate BRASSINAZOLE RESISTANCE 1 (BZR1)/BRI1-EMS SUPPRESSOR 1 (BES1), transcription factors that activate thousands of BR-targeted genes. BR regulate antioxidant enzyme activities, chlorophyll contents, photosynthetic capacity, and carbohydrate metabolism to increase plant growth under stress. Mutants with BR defects have shortened root and shoot developments. Exogenous BR application increases the biosynthesis of endogenous hormones such as indole-3-acetic acid, abscisic acid, jasmonic acid, zeatin riboside, brassinosteroids (BR), and isopentenyl adenosine, and gibberellin (GA) and regulates signal transduction pathways to stimulate stress tolerance. This review will describe advancements in knowledge of BR and their roles in response to different stress conditions in plants.info:eu-repo/semantics/openAccessSociedad de Biología de ChileBiological Research v.51 20182018-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602018000100505en10.1186/s40659-018-0195-2 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Brassinosteroids Physiology Antioxidants Biotic abiotic stress |
| spellingShingle |
Brassinosteroids Physiology Antioxidants Biotic abiotic stress Anwar,Ali Liu,Yumei Dong,Rongrong Bai,Longqiang Yu,Xianchang Li,Yansu The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| description |
Abstract The negative effects of environmental stresses, such as low temperature, high temperature, salinity, drought, heavy metal stress, and biotic stress significantly decrease crop productivity. Plant hormones are currently being used to induce stress tolerance in a variety of plants. Brassinosteroids (commonly known as BR) are a group of phytohormones that regulate a wide range of biological processes that lead to tolerance of various stresses in plants. BR stimulate BRASSINAZOLE RESISTANCE 1 (BZR1)/BRI1-EMS SUPPRESSOR 1 (BES1), transcription factors that activate thousands of BR-targeted genes. BR regulate antioxidant enzyme activities, chlorophyll contents, photosynthetic capacity, and carbohydrate metabolism to increase plant growth under stress. Mutants with BR defects have shortened root and shoot developments. Exogenous BR application increases the biosynthesis of endogenous hormones such as indole-3-acetic acid, abscisic acid, jasmonic acid, zeatin riboside, brassinosteroids (BR), and isopentenyl adenosine, and gibberellin (GA) and regulates signal transduction pathways to stimulate stress tolerance. This review will describe advancements in knowledge of BR and their roles in response to different stress conditions in plants. |
| author |
Anwar,Ali Liu,Yumei Dong,Rongrong Bai,Longqiang Yu,Xianchang Li,Yansu |
| author_facet |
Anwar,Ali Liu,Yumei Dong,Rongrong Bai,Longqiang Yu,Xianchang Li,Yansu |
| author_sort |
Anwar,Ali |
| title |
The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| title_short |
The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| title_full |
The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| title_fullStr |
The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| title_full_unstemmed |
The physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| title_sort |
physiological and molecular mechanism of brassinosteroid in response to stress: a review |
| publisher |
Sociedad de Biología de Chile |
| publishDate |
2018 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602018000100505 |
| work_keys_str_mv |
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| _version_ |
1718441582226571264 |