Transcriptomic profile of tobacco in response to Alternaria longipes and Alternaria alternata infections

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	Transcriptomic profile of tobacco in response to Alternaria longipes and Alternaria alternata infections
	Duan SC 1; Ma X 2; Ma XQ 1; Ma YJ 1; Long N1 ; Tan YT 1; Wang YZ 1; Hou YJ 1; Chen W 2,3; Dong Y*1; Wan WT 1; He YQ 4; loyalyang@163.com
	2016
发表期刊	SCIENTIFIC REPORTS
卷号	6 期号:X 页码:e25635
摘要	Tobacco brown spot caused by Alternaria fungal species is one of the most damaging diseases, and results in significant yield losses. However, little is known about the systematic response of tobacco to this fungal infection. To fill this knowledge gap, de novo assemblies of tobacco leaf transcriptomes were obtained in cultivars V2 and NC89 after the inoculation of either Alternaria longipes (AL) or Alternaria alternata (AA) at three different time points. We studied the gene expression profile of each cultivar-pathogen combination, and identified eight differentially expressed genes shared among all combinations. Gene ontology enrichment analysis of the differentially expressed genes revealed key components during the fungal infection, which included regulation of gene expression (GO: 0010468), regulation of RNA metabolic process (GO: 0051252), tetrapyrrole binding (GO: 0046906), and external encapsulating structure (GO: 0030312). Further analyses of the continuously upregulated/downregulated genes and the resistance genes demonstrated that the gene expression profile upon fungal infection was contingent on the specific cultivar and pathogen. In conclusion, this study provides a solid foundation for the investigation of plant-pathogen interaction, and is of great importance for disease prevention and molecular breeding.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/9830
专题	管理、支撑部门_大型仪器中心
通讯作者	loyalyang@163.com
作者单位	1.Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China. 2.Yunnan Agricultural University, Kunming, 650201, China. 3.Yunnan Research Institute for Local Plateau Agriculture and Industry, Kunming, 650201, China 4.Public Technical Service Center, Kunming Institute of Zoology, Chinese Academy of Science, Kunming, 650223, China.
推荐引用方式 GB/T 7714	Duan SC,Ma X,Ma XQ,et al. Transcriptomic profile of tobacco in response to Alternaria longipes and Alternaria alternata infections[J]. SCIENTIFIC REPORTS,2016,6(X):e25635.
APA	Duan SC.,Ma X.,Ma XQ.,Ma YJ.,Long N.,...&loyalyang@163.com.(2016).Transcriptomic profile of tobacco in response to Alternaria longipes and Alternaria alternata infections.SCIENTIFIC REPORTS,6(X),e25635.
MLA	Duan SC,et al."Transcriptomic profile of tobacco in response to Alternaria longipes and Alternaria alternata infections".SCIENTIFIC REPORTS 6.X(2016):e25635.

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2016051307.pdf（1031KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文