中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses

文献类型:期刊论文

作者Xing, Haitao ; Fu, Xiaokang ; Yang, Chen ; Tang, Xiaofeng ; Guo, Li ; Li, Chaofeng ; Xu, Changzheng ; Luo, Keming
刊名SCIENTIFIC REPORTS
出版日期2018-02-12
英文摘要Pentatricopeptide repeat (PPR) proteins, which are characterized by tandem 30-40 amino acid sequence motifs, constitute of a large gene family in plants. Some PPR proteins have been identified to play important roles in organellar RNA metabolism and organ development in Arabidopsis and rice. However, functions of PPR genes in woody species remain largely unknown. Here, we identified and characterized a total of 626 PPR genes containing PPR motifs in the Populus trichocarpa genome. A comprehensive genome-wide analysis of the poplar PPR gene family was performed, including chromosomal location, phylogenetic relationships and gene duplication. Genome-wide transcriptomic analysis showed that 154 of the PtrPPR genes were induced by biotic and abiotic treatments, including Marssonina brunnea, salicylic acid (SA), methyl jasmonate (MeJA), mechanical wounding, cold and salinity stress. Quantitative RT-PCR analysis further investigated the expression profiles of 11 PtrPPR genes under different stresses. Our results contribute to a comprehensive understanding the roles of PPR proteins and provided an insight for improving the stress tolerance in poplar.
源URL[http://ir.nwipb.ac.cn/handle/363003/13330]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Xing, Haitao,Fu, Xiaokang,Yang, Chen,et al. Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses[J]. SCIENTIFIC REPORTS,2018.
APA Xing, Haitao.,Fu, Xiaokang.,Yang, Chen.,Tang, Xiaofeng.,Guo, Li.,...&Luo, Keming.(2018).Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses.SCIENTIFIC REPORTS.
MLA Xing, Haitao,et al."Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses".SCIENTIFIC REPORTS (2018).

入库方式: OAI收割

来源:西北高原生物研究所

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