Transcriptome Profiling Reveals Potential Genes and Pathways Supporting Ananas comosus L. Merr's High Temperature Stress Tolerance
文献类型： 外文期刊
作者： Zhao, Weifeng 1 ; Ma, Zhiling 2 ; Liu, Shenghui 2 ; Yang, Wenxiu 1 ; Ma, Jinhu 3 ;
作者机构： 1.Yunnan Agr Univ, Coll Trop Crops, Puer 665000, Yunnan, Peoples R China
2.Chinese Acad Trop Agr Sci, Subtrop Crop Res Inst, Zhanjiang 524091, Guangdong, Peoples R China
3.Shanxi Agr Univ, Coll Engn, Taigu 030801, Shanxi, Peoples R China
关键词： Heat stress; RNA sequencing; Transcriptome; Antioxidant enzyme; Heat shock proteins
期刊名称：TROPICAL PLANT BIOLOGY （ 影响因子：1.563； 五年影响因子：1.675 ）
ISSN： 1935-9756
年卷期：
页码：
收录情况： SCI
摘要： Pineapple (Ananas comosus L. Merr) is a tropical plant with economic importance. We aimed to explore the antioxidase and transcriptome changes of pineapple in response to heat stress using cultivars 'Xigua' and 'MD2 '. The antioxidase activity of pineapple at different time points under high temperature (38 degrees C) was measured. The differentially expressed genes (DEGs) of the two pineapple varieties before and after high temperature treatment were screened and used to construct a protein to protein interaction (PPI) network. Subsequently, the expression of genes with high node degree in the PPI network was verified by qRT-PCR. The antioxidant enzyme activities varied in different cultivars with a time-dependent manner under high temperature. Totally 1214 DEGs was identified in 'Xigua' and 261 DEGs were identified in 'MD2 '. The enriched GO terms mainly included 'response to hydrogen peroxide' and 'membrane part'. 'nitrogen metabolism' pathway and some secondary substance synthesis pathways were important KEGG pathways. A variety of heat shock proteins (HSPs) was identified to be related to the heat response of pineapple, and most of them showed a significantly high expression level in the high temperature group than that in the normal group. This study laid a certain foundation for the future research on the molecular mechanism of pineapple resistance to high temperature.
- 相关文献
作者其他论文 更多>>
-
Intercropping herbage promoted the availability of soil phosphorus and improved the bacterial genus structure and the abundance of key bacterial taxa in the acidic soil of mango (Mangifera indica L.) orchards
作者：Yan, Chengming;An, Dongsheng;Zhao, Baoshan;Ma, Zhiling;Ma, Haiyang;Zhao, Qiufang;Kong, Ran;Su, Junbo;Su, Junbo
关键词：acid soil; cover cropping; mango; phosphorus availability; phosphorus forms
-
Non-destructive prediction of anthocyanin concentration in whole eggplant peel using hyperspectral imaging
作者：Ma, Zhiling;Wei, Changbin;Wang, Wenhui;Lin, Wenqiu;Nie, Heng;Duan, Zhe;Liu, Ke;Xiao, Xi Ou;Duan, Zhe;Liu, Ke
关键词：Anthocyanin content; Eggplant; Hyperspectral imaging; LS-SVM model; NOR precrocess
-
Authenticity Identification of F1 Hybrid Offspring and Analysis of Genetic Diversity in Pineapple
作者：Jia, Panpan;Liu, Shenghui;Lin, Wenqiu;Yu, Honglin;Zhang, Xiumei;Xiao, Xiou;Sun, Weisheng;Lu, Xinhua;Wu, Qingsong;Jia, Panpan;Jia, Panpan;Liu, Shenghui;Lin, Wenqiu;Yu, Honglin;Zhang, Xiumei;Xiao, Xiou;Sun, Weisheng;Lu, Xinhua;Wu, Qingsong;Lin, Wenqiu;Sun, Weisheng;Wu, Qingsong
关键词：pineapple; hybrid offspring; authenticity identification; SNP markers; genetic diversity
-
Integration of Metabolomics and Transcriptomics to Explore Dynamic Alterations in Fruit Color and Quality in 'Comte de Paris' Pineapples during Ripening Processes
作者：Song, Kanghua;Zhang, Xiumei;Yao, Quansheng;Hou, Xiaowan;Liu, Shenghui;Yang, Yue;Chen, Li;Hong, Keqian;Liu, Jiameng;Qiu, Xunxia;Lin, Lijing;Li, Yixing
关键词：pineapple; ripening; yellowing; fruit quality; metabolomics; transcriptomics
-
Integrative Analysis of Metabolome and Transcriptome Provides Insights into the Mechanism of Flower Induction in Pineapple (Ananas comosus (L.) Merr.) by Ethephon
作者：Lin, Wenqiu;Liu, Shenghui;Xiao, Xiou;Sun, Weisheng;Lu, Xinhua;Gao, Yuyao;He, Junjun;Zhu, Zhuying;Wu, Qingsong;Zhang, Xiumei;Lin, Wenqiu;Liu, Shenghui;Sun, Weisheng;Wu, Qingsong;Zhang, Xiumei;Lin, Wenqiu;Liu, Shenghui;Lu, Xinhua;Gao, Yuyao;Wu, Qingsong;Zhang, Xiumei
关键词：pineapple; flower induction; metabolome; transcriptome; regulatory network
-
Transcriptome Analysis of Watercore in Pineapple
作者：Yao, Yanli;Li, Mingwei;Lin, Wenqiu;Liu, Shenghui;Wu, Qingsong;Fu, Qiong;Zhu, Zhuying;Gao, Yuyao;Zhang, Xiumei;Yao, Yanli;Li, Mingwei;Lin, Wenqiu;Liu, Shenghui;Wu, Qingsong;Fu, Qiong;Zhu, Zhuying;Gao, Yuyao;Zhang, Xiumei;Yao, Yanli
关键词：fruit quality; physiological disorder; gene expression; RNA-seq
-
Metabolomic and transcriptomic analyses reveal the mechanism of sweet-acidic taste formation during pineapple fruit development
作者：Gao, Yuyao;Gao, Yuyao;Yao, Yanli;Wu, Qingsong;Liu, Shenghui;Zhang, Xiumei;Chen, Xin;Wu, Jianyang;Guo, Anping
关键词：Ananas comosus; fruit quality; sucrose; citric acid; metabolic genes; transporter genes
