Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses

doi:10.1038/s41598-018-21269-1

NWIPB OpenIR

	Genome-wide investigation of pentatricopeptide repeat gene family in poplar and their expression analysis in response to biotic and abiotic stresses
	Xing, Haitao 1; Fu, Xiaokang 1; Yang, Chen 1; Tang, Xiaofeng 1; Guo, Li 1; Li, Chaofeng 2; Xu, Changzheng 1; Luo, Keming 1,2
	2018-02-12
发表期刊	SCIENTIFIC REPORTS
卷号	8
文章类型	Article
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.
WOS标题词	Science & Technology
DOI	10.1038/s41598-018-21269-1
关键词[WOS]	ISOPRENOID BIOSYNTHESIS ; RESTORES FERTILITY ; PLANT MICRORNAS ; PPR PROTEINS ; DYW DOMAIN ; RNA ; ARABIDOPSIS ; ROLES ; BIOGENESIS ; RADISH
收录类别	SCI
语种	英语
项目资助者	National Key RD Program(2017YFD0600703) ; National Natural Science Foundation of China(31500216 ; Fundamental Research Funds for the Central Universities(XDJK2016B032) ; 31500544 ; 31370317)
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000424743500033
引用统计	被引频次：76[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/13330
专题	中国科学院西北高原生物研究所
作者单位	1.Southwest Univ, Key Lab Ecoenvironm Gorges Reservoir Reg 3, Chongqing Key Lab Transgen Plant & Safety Control, Minist Educ,Inst Resources Bot,Sch Life Sci, Chongqing 400715, Peoples R China 2.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China
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,2018,8.
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,8.
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 8(2018).