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Differential Transcription and Alternative Splicing in Cotton Underly Specialized Defense Responses Against Pests | |
2020-09-15 | |
发表期刊 | FRONTIERS IN PLANT SCIENCE (IF:4.1[JCR-2023],5.3[5-Year]) |
ISSN | 1664-462X |
卷号 | 11 |
DOI | 10.3389/fpls.2020.573131 |
摘要 | The green mirid bug (Apolygus lucorum) and the cotton bollworm (Helicoverpa armigera) are both preferred to live on cotton but cause different symptoms, suggesting specialized responses of cotton to the two insects. In this study, we investigated differential molecular mechanisms underlying cotton plant defenses againstA. lucorumandH. armigera viatranscriptomic analyses. At the transcription level, jasmonate (JA) signaling was dominated in defense againstH. armigerawhereas salicylic acid (SA) signaling was more significant in defense againstA. lucorum. A set of pathogenesis-related (PR) genes and protease inhibitor genes were differentially induced by the two insects. Insect infestations also had an impact on alternative splicing (AS), which was altered more significantly by theH. armigerathanA. lucorum. Interestingly, most differential AS (DAS) genes had no obvious change at the transcription level. GO analysis revealed that biological process termed "RNA splicing" and "cellular response to abiotic stimulus" were enriched only in DAS genes from theH. armigerainfested samples. Furthermore, insect infestations induced the retained intron of GhJAZs transcripts, which produced a truncated protein lacking the intact Jas motif. Taken together, our data demonstrate that the specialized cotton response to different insects is regulated by gene transcription and AS as well. |
关键词 | plant defense Apolygus lucorum Helicoverpa armigera jasmonate signaling alternative splicing |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | Ministry of Science and Technology[2016YFA0500800] ; National Natural Sciences of China[31772177][31788103] ; Ministry of Agriculture of China[2016ZX08009001-009] ; Chinese Academy of Sciences[QYZDY-SSW-SMC026] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB11030000] |
WOS研究方向 | Plant Sciences |
WOS类目 | Plant Sciences |
WOS记录号 | WOS:000576071900001 |
出版者 | FRONTIERS MEDIA SA |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/123559 |
专题 | 生命科学与技术学院_博士生 |
通讯作者 | Mao, Ying-Bo |
作者单位 | 1.Shanghai Normal Univ, Coll Life Sci, Shanghai Key Lab Plant Mol Sci, Shanghai, Peoples R China; 2.Chinese Acad Sci, Univ CAS, CAS Ctr Excellence Mol Plant Sci, Shanghai Inst Plant Physiol & Ecol,CAS Key Lab In, Shanghai, Peoples R China; 3.ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Dian-Yang,Chen, Qiu-Yi,Wang, Dan-Dan,et al. Differential Transcription and Alternative Splicing in Cotton Underly Specialized Defense Responses Against Pests[J]. FRONTIERS IN PLANT SCIENCE,2020,11. |
APA | Chen, Dian-Yang.,Chen, Qiu-Yi.,Wang, Dan-Dan.,Mu, Yu-Pei.,Wang, Mu-Yang.,...&Mao, Ying-Bo.(2020).Differential Transcription and Alternative Splicing in Cotton Underly Specialized Defense Responses Against Pests.FRONTIERS IN PLANT SCIENCE,11. |
MLA | Chen, Dian-Yang,et al."Differential Transcription and Alternative Splicing in Cotton Underly Specialized Defense Responses Against Pests".FRONTIERS IN PLANT SCIENCE 11(2020). |
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