Alginate Oligosaccharide (AOS) induced resistance to Pst DC3000 via salicylic acid-mediated signaling pathway in Arabidopsis thaliana

doi:10.1016/j.carbpol.2019.115221

	Alginate Oligosaccharide (AOS) induced resistance to Pst DC3000 via salicylic acid-mediated signaling pathway in Arabidopsis thaliana
	Zhang, Chunguang 2,3; Howlader, Prianka 2,4; Liu, Tongmei 1,2; Sun, Xue 2; Jia, Xiaochen 2; Zhao, Xiaoming 2; Shen, Peili 5; Qin, Yimin 5; Wang, Wenxia 2; Yin, Heng 2
刊名	CARBOHYDRATE POLYMERS
	2019-12-01
卷号	225 页码:7
关键词	Alginate oligosaccharide Arabidopsis Pst DC3000 Salicylic acid
ISSN号	0144-8617
DOI	10.1016/j.carbpol.2019.115221
通讯作者	Yin, Heng(yinheng@dicp.ac.cn)
英文摘要	Alginate Oligosaccharide (AOS) is a natural biological carbohydrate extracted from seaweed. In our study, Arabidopsis thaliana was used to evaluate the AOS-induced resistance to Pseudomonas syringae pv. tomato DC3000 (Pst DC3000). Resistance was vitally enhanced at 25 mg/L in wild type (WT), showing the decreased disease index and bacteria colonies, burst of ROS and NO, high transcription expression of resistance genes PR1 and increased content of salicylic acid (SA). In SA deficient mutant (sid2), AOS-induced disease resistance dropped obviously compared to WT. The disease index was significantly higher than WT and the expression of recA and avrPtoB are two and four times lower than WT, implying that AOS induces disease resistance injecting Pst DC3000 after three days treatment by arousing the SA pathway. Our results provide a reference for the profound research and application of AOS in agriculture.
资助项目	National Key R&D Program of China[2017YFD0201302] ; National Natural Science Foundation of China[31672077] ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; LiaoNing Revitalization Talents Program[XLYC1807041] ; CASTWAS President Fellowship PhD program
WOS关键词	GENE-EXPRESSION ; STRESS ; DEFENSE ; TOLERANCE ; IMMUNITY ; CALCIUM ; METABOLISM ; PECTINS ; TOBACCO ; TOMATO
WOS研究方向	Chemistry ; Polymer Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000485109100002
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 ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; LiaoNing Revitalization Talents Program ; LiaoNing Revitalization Talents Program ; CASTWAS President Fellowship PhD program ; CASTWAS President Fellowship PhD program ; 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 ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; LiaoNing Revitalization Talents Program ; LiaoNing Revitalization Talents Program ; CASTWAS President Fellowship PhD program ; CASTWAS President Fellowship PhD program ; 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 ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; LiaoNing Revitalization Talents Program ; LiaoNing Revitalization Talents Program ; CASTWAS President Fellowship PhD program ; CASTWAS President Fellowship PhD program ; 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 ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; Open Foundation of the Ministry of Agriculture Key Laboratory of Seaweed Fertilizers ; LiaoNing Revitalization Talents Program ; LiaoNing Revitalization Talents Program ; CASTWAS President Fellowship PhD program ; CASTWAS President Fellowship PhD program
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/172970]
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.Dalian Ocean Univ, Coll Food Sci & Engn, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Liaoning Prov Key Lab Carbohydrates, Dalian 116023, Peoples R China 3.Dalian Polytech Univ, Sch Biol Engn, Dalian 116034, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Qingdao Brightmoon Seaweed Grp Co Ltd, Minist Agr Key Lab Seaweed Fertilizers, Qingdao, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Chunguang,Howlader, Prianka,Liu, Tongmei,et al. Alginate Oligosaccharide (AOS) induced resistance to Pst DC3000 via salicylic acid-mediated signaling pathway in Arabidopsis thaliana[J]. CARBOHYDRATE POLYMERS,2019,225:7.
APA	Zhang, Chunguang.,Howlader, Prianka.,Liu, Tongmei.,Sun, Xue.,Jia, Xiaochen.,...&Yin, Heng.(2019).Alginate Oligosaccharide (AOS) induced resistance to Pst DC3000 via salicylic acid-mediated signaling pathway in Arabidopsis thaliana.CARBOHYDRATE POLYMERS,225,7.
MLA	Zhang, Chunguang,et al."Alginate Oligosaccharide (AOS) induced resistance to Pst DC3000 via salicylic acid-mediated signaling pathway in Arabidopsis thaliana".CARBOHYDRATE POLYMERS 225(2019):7.