干旱区生态环境知识资源中心(Arid): Identification of Genic SSRs Provide a Perspective for Studying Environmental Adaptation in the Endemic Shrub Tetraena mongolica

Arid

DOI	10.3390/genes11030322
	Identification of Genic SSRs Provide a Perspective for Studying Environmental Adaptation in the Endemic Shrub Tetraena mongolica
	Dang, Zhenhua 1,2; Huang, Lei 1,2; Jia, Yuanyuan 1,2; Lockhart, Peter J.3; Fong, Yang 3; Tian, Yunyun 4
通讯作者	Tian, Yunyun
来源期刊	GENES
EISSN	2073-4425
出版年	2020
卷号	11 期号:3
英文摘要	Tetraena mongolica is a xerophytic shrub endemic to desert regions in Inner Mongolia. This species has evolved distinct survival strategies that allow it to adapt to hyper-drought and heterogeneous habitats. Simple sequence repeats (SSRs) may provide a molecular basis in plants for fast adaptation to environmental change. Thus, identifying SSRs and their possible effects on gene behavior has the potential to provide valuable information for studies of adaptation. In this study, we sequenced six individual transcriptomes of T. mongolica from heterogeneous habitats, focused on SSRs located in genes, and identified 811 polymorphic SSRs. Of the identified SSRs, 172, 470, and 76 were located in 5 ' UTRs, CDSs, and 3 ' UTRs in 591 transcripts; and AG/CT, AAC/GTT, and AT/AT were the most abundant repeats in each gene region. Functional annotation showed that many of the identified polymorphic SSRs were in genes that were enriched in several GO terms and KEGG pathways, suggesting the functional significance of these genes in the environmental adaptation process. The identification of polymorphic genic SSRs in our study lays a foundation for future studies investigating the contribution of SSRs to regulation of genes in natural populations of T. mongolica and their importance for adaptive evolution of this species.
英文关键词	genic SSR polymorphic environmental adaptation transcriptome Tetraena mongolica
类型	Article
语种	英语
国家	Peoples R China ; New Zealand
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000529189000086
WOS关键词	MICROSATELLITE MARKERS ; CHLOROPLAST GENOME ; REPEATS ; GENES ; EXPANSION ; DNA
WOS类目	Genetics & Heredity
WOS研究方向	Genetics & Heredity
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318869
作者单位	1.Inner Mongolia Univ, Inner Mongolia Key Lab Grassland Ecol, Hohhot 010021, Peoples R China; 2.Inner Mongolia Univ, Minist Educ, Key Lab Ecol & Resource Use Mongolian Plateau, Sch Ecol & Environm, Hohhot 010021, Peoples R China; 3.Massey Univ, Coll Sci, Sch Fundamental Sci, Palmerston North 4442, New Zealand; 4.Inner Mongolia Univ, Sch Life Sci, Minist Educ, Key Lab Herbage & Endem Crop Biotechnol, Hohhot 010021, Peoples R China
推荐引用方式 GB/T 7714	Dang, Zhenhua,Huang, Lei,Jia, Yuanyuan,et al. Identification of Genic SSRs Provide a Perspective for Studying Environmental Adaptation in the Endemic Shrub Tetraena mongolica[J],2020,11(3).
APA	Dang, Zhenhua,Huang, Lei,Jia, Yuanyuan,Lockhart, Peter J.,Fong, Yang,&Tian, Yunyun.(2020).Identification of Genic SSRs Provide a Perspective for Studying Environmental Adaptation in the Endemic Shrub Tetraena mongolica.GENES,11(3).
MLA	Dang, Zhenhua,et al."Identification of Genic SSRs Provide a Perspective for Studying Environmental Adaptation in the Endemic Shrub Tetraena mongolica".GENES 11.3(2020).