中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chitosan Oligosaccharide Induces Resistance to Pseudomonas syringae pv. tomato DC3000 in Arabidopsis thaliana by Activating Both Salicylic Acid- and Jasmonic Acid-Mediated Pathways

文献类型:期刊论文

作者Jia, Xiaochen1; Zeng, Haihong1,2; Wang, Wenxia1; Zhang, Fuyun2; Yin, Heng1
刊名MOLECULAR PLANT-MICROBE INTERACTIONS
出版日期2018-12-01
卷号31期号:12页码:1271-1279
ISSN号0894-0282
DOI10.1094/MPMI-03-18-0071-R
通讯作者Yin, Heng(yinheng@dicp.ac.cn)
英文摘要Chitosan oligosaccharide (COS) is an effective plant immunity elicitor; however, its induction mechanism in plants is complex and needs further investigation. In this study, the Arabidopsis-Pseudomonas syringae pv. tomato DC3000 (hereafter called DC3000) interaction was used to investigate the induction effect and the underlying mechanisms of COS. COS is effective in inducing resistance to DC3000 in Arabidopsis, and our results demonstrate that treatment with COS 3 days before DC3000 inoculation provided the most effective resistance. Disease severity in jar1 (jasmonic acid [JA]-deficient mutant), NahG, and sid2 (salicylic acid [SA]-deficient mutants) suggest both the SA and JA pathways are required for the Arabidopsis response to DC3000. COS pretreatment induced resistance in wild type (WT), jar1, and also, although to a lesser degree, in NahG and sid2 plants, implying that the SA and JA pathways play redundant roles in COS-induced resistance to DC3000. In COS-pretreated plants, expression of genes related to the SA pathway (PR1, PR2, and PR5) and SA content increased in both WT and jar1. Moreover, expression of genes related to the JA pathway (PDF1.2 and VSP2) and JA content both increased in WT and NahG. In conclusion, COS induces resistance to DC3000 in Arabidopsis by activating both SA-and JA-mediated pathways, although SA and JA pathways play redundant roles in this COS-induced resistance.
WOS关键词SYSTEMIC ACQUIRED-RESISTANCE ; PROGRAMMED CELL-DEATH ; TOBACCO-MOSAIC-VIRUS ; SIGNALING PATHWAY ; GENE-EXPRESSION ; INNATE IMMUNITY ; SCLEROTINIA-SCLEROTIORUM ; DISEASE SUSCEPTIBILITY ; TRIGGERED IMMUNITY ; NONHOST RESISTANCE
资助项目National Key R&D Program of China[2017YFD0200900] ; National Natural Science Foundation of China[31370811] ; CAS Youth Innovation Promotion Association[2015144] ; Special Fund of Dalian city for Distinguished Young Scholars[2015R010]
WOS研究方向Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Plant Sciences
语种英语
WOS记录号WOS:000450219800006
出版者AMER PHYTOPATHOLOGICAL SOC
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars
源URL[http://cas-ir.dicp.ac.cn/handle/321008/166668]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yin, Heng
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Liaoning Prov Key Lab Carbohydrates, Dalian 116023, Peoples R China
2.Dalian Ocean Univ, Coll Food Sci & Engn, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Jia, Xiaochen,Zeng, Haihong,Wang, Wenxia,et al. Chitosan Oligosaccharide Induces Resistance to Pseudomonas syringae pv. tomato DC3000 in Arabidopsis thaliana by Activating Both Salicylic Acid- and Jasmonic Acid-Mediated Pathways[J]. MOLECULAR PLANT-MICROBE INTERACTIONS,2018,31(12):1271-1279.
APA Jia, Xiaochen,Zeng, Haihong,Wang, Wenxia,Zhang, Fuyun,&Yin, Heng.(2018).Chitosan Oligosaccharide Induces Resistance to Pseudomonas syringae pv. tomato DC3000 in Arabidopsis thaliana by Activating Both Salicylic Acid- and Jasmonic Acid-Mediated Pathways.MOLECULAR PLANT-MICROBE INTERACTIONS,31(12),1271-1279.
MLA Jia, Xiaochen,et al."Chitosan Oligosaccharide Induces Resistance to Pseudomonas syringae pv. tomato DC3000 in Arabidopsis thaliana by Activating Both Salicylic Acid- and Jasmonic Acid-Mediated Pathways".MOLECULAR PLANT-MICROBE INTERACTIONS 31.12(2018):1271-1279.

入库方式: OAI收割

来源:大连化学物理研究所

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