Role of abscisic acid in strigolactone-induced salt stress tolerance in arbuscular mycorrhizal Sesbania cannabina seedlings
文献类型:期刊论文
作者 | Ren, Cheng-Gang; Kong, Cun-Cui; Xie, Zhi-Hong |
刊名 | BMC PLANT BIOLOGY
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出版日期 | 2018-05-03 |
卷号 | 18页码:74 |
关键词 | Strigolactones Abscisic acid arbuscular mycorrhizal Sesbania cannabina Photosynthesis Salt stress |
ISSN号 | 1471-2229 |
DOI | 10.1186/s12870-018-1292-7 |
产权排序 | [Ren, Cheng-Gang ; Kong, Cun-Cui ; Xie, Zhi-Hong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China |
文献子类 | Article |
英文摘要 | Background: Strigolactones (SLs) are considered to be a novel class of phytohormone involved in plant defense responses. Currently, their relationships with other plant hormones, such as abscisic acid (ABA), during responses to salinity stress are largely unknown. Results: In this study, the relationship between SL and ABA during the induction of H2O2 - mediated tolerance to salt stress were studied in arbuscular mycorrhizal (AM) Sesbania cannabina seedlings. The SL levels increased after ABA treatments and decreased when ABA biosynthesis was inhibited in AM plants. Additionally, the expression levels of SL-biosynthesis genes in AM plants increased following treatments with exogenous ABA and H2O2. Furthermore, ABA-induced SL production was blocked by a pre-treatment with dimethylthiourea, which scavenges H2O2. In contrast, ABA production was unaffected by dimethylthiourea. Abscisic acid induced only partial and transient increases in the salt tolerance of 115108 (a SL synthesis inhibitor) treated AM plants, whereas SL induced considerable and prolonged increases in salt tolerance after a pre-treatment with tungstate. Conclusions: These results strongly suggest that ABA is regulating the induction of salt tolerance by SL in AM S. cannabina seedlings. |
WOS关键词 | HYDROGEN-PEROXIDE ; DROUGHT TOLERANCE ; PLANT-RESPONSES ; BIOSYNTHESIS ; FUNGI ; SALINITY ; ROOTS ; ABA ; INFECTION ; LETTUCE |
WOS研究方向 | Plant Sciences |
语种 | 英语 |
WOS记录号 | WOS:000431584100001 |
资助机构 | National Natural Science Foundation of China [31601238, 31570063] ; High-tech Industrialization Cooperation Funds of Jilin province ; Chinese Academy of Science [2017SYHZ0007] ; Shandong Key Research and Development Program [2016CYJS05A01-1, 2017GSF17129] ; Shandong Key Scientific and Technological Innovation Program [2017CXGC0303] ; Mechanisms of marginal land productivity expansion and technologies of storing grain in land [KFZD-SW-112] ; Yantai Key Project of Research and Development Plan [2016ZH074] |
源URL | [http://ir.yic.ac.cn/handle/133337/24466] ![]() |
专题 | 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
作者单位 | Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China |
推荐引用方式 GB/T 7714 | Ren, Cheng-Gang,Kong, Cun-Cui,Xie, Zhi-Hong. Role of abscisic acid in strigolactone-induced salt stress tolerance in arbuscular mycorrhizal Sesbania cannabina seedlings[J]. BMC PLANT BIOLOGY,2018,18:74. |
APA | Ren, Cheng-Gang,Kong, Cun-Cui,&Xie, Zhi-Hong.(2018).Role of abscisic acid in strigolactone-induced salt stress tolerance in arbuscular mycorrhizal Sesbania cannabina seedlings.BMC PLANT BIOLOGY,18,74. |
MLA | Ren, Cheng-Gang,et al."Role of abscisic acid in strigolactone-induced salt stress tolerance in arbuscular mycorrhizal Sesbania cannabina seedlings".BMC PLANT BIOLOGY 18(2018):74. |
入库方式: OAI收割
来源:烟台海岸带研究所
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