中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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
DOI10.1186/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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