Dynamic transcriptome analysis and volatile profiling of Gossypium hirsutum in response to the cotton bollworm Helicoverpa armigera

doi:10.1038/srep11867

CORC > 中国农业科学院 > 植物保护研究所

	Dynamic transcriptome analysis and volatile profiling of Gossypium hirsutum in response to the cotton bollworm Helicoverpa armigera
	Huang, Xin-Zheng 1,2; Chen, Jie-Yin 3; Xiao, Hai-Jun 4; Xiao, Yu-Tao 2; Wu, Juan 2; Wu, Jun-Xiang 1; Zhou, Jing-Jiang 5; Zhang, Yong-Jun 2; Guo, Yu-Yuan 2
刊名	SCIENTIFIC REPORTS
	2015
卷号	5 页码:-
ISSN号	2045-2322
DOI	10.1038/srep11867
通讯作者	Huang, Xin-Zheng
英文摘要	In response to insect herbivory, plants emit elevated levels of volatile organic compounds for direct and indirect resistance. However, little is known about the molecular and genomic basis of defense response that insect herbivory trigger in cotton plants and how defense mechanisms are orchestrated in the context of other biological processes. Here we monitored the transcriptome changes and volatile characteristics of cotton plants in response to cotton bollworm (CBW; Helicoverpa armigera) larvae infestation. Analysis of samples revealed that 1,969 transcripts were differentially expressed (log(2)vertical bar Ratio vertical bar >= 2; q <= 0.05) after CBW infestation. Cluster analysis identified several distinct temporal patterns of transcriptome changes. Among CBW-induced genes, those associated with indirect defense and jasmonic acid pathway were clearly over-represented, indicating that these genes play important roles in CBW-induced defenses. The gas chromatography-mass spectrometry (GC-MS) analyses revealed that CBW infestation could induce cotton plants to release volatile compounds comprised lipoxygenase-derived green leaf volatiles and a number of terpenoid volatiles. Responding to CBW larvae infestation, cotton plants undergo drastic reprogramming of the transcriptome and the volatile profile. The present results increase our knowledge about insect herbivory-induced metabolic and biochemical processes in plants, which may help improve future studies on genes governing processes.
学科主题	Multidisciplinary Sciences
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000357453300001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/11672]
专题	植物保护研究所
作者单位	1.Northwest A&F Univ, Coll Plant Protect, Yangling 712100, Shaanxi, Peoples R China 2.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China 3.Chinese Acad Agr Sci, Inst Agrofood Sci & Technol, Beijing 100193, Peoples R China 4.Jiangxi Agr Univ, Inst Entomol, Nanchang 330045, Peoples R China 5.Rothamsted Res, Dept Biol Chem, Harpenden AL5 2JQ, Herts, England
推荐引用方式 GB/T 7714	Huang, Xin-Zheng,Chen, Jie-Yin,Xiao, Hai-Jun,et al. Dynamic transcriptome analysis and volatile profiling of Gossypium hirsutum in response to the cotton bollworm Helicoverpa armigera[J]. SCIENTIFIC REPORTS,2015,5:-.
APA	Huang, Xin-Zheng.,Chen, Jie-Yin.,Xiao, Hai-Jun.,Xiao, Yu-Tao.,Wu, Juan.,...&Guo, Yu-Yuan.(2015).Dynamic transcriptome analysis and volatile profiling of Gossypium hirsutum in response to the cotton bollworm Helicoverpa armigera.SCIENTIFIC REPORTS,5,-.
MLA	Huang, Xin-Zheng,et al."Dynamic transcriptome analysis and volatile profiling of Gossypium hirsutum in response to the cotton bollworm Helicoverpa armigera".SCIENTIFIC REPORTS 5(2015):-.