中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chloroplast genome variation and phylogenetic relationships of Atractylodes species

文献类型:期刊论文

作者Wang, Yiheng; Wang, Sheng; Liu, Yanlei1; Yuan, Qingjun; Sun, Jiahui; Guo, Lanping
刊名BMC GENOMICS
出版日期2021
卷号22期号:1
关键词Traditional herbal medicine Chloroplast markers Simple sequence repeat Indel Interspecific relationships
ISSN号1471-2164
DOI10.1186/s12864-021-07394-8
文献子类Article
英文摘要BackgroundAtractylodes DC is the basic original plant of the widely used herbal medicines Baizhu and Cangzhu and an endemic genus in East Asia. Species within the genus have minor morphological differences, and the universal DNA barcodes cannot clearly distinguish the systemic relationship or identify the species of the genus. In order to solve these question, we sequenced the chloroplast genomes of all species of Atractylodes using high-throughput sequencing.ResultsThe results indicate that the chloroplast genome of Atractylodes has a typical quadripartite structure and ranges from 152,294bp (A. carlinoides) to 153,261bp (A. macrocephala) in size. The genome of all species contains 113 genes, including 79 protein-coding genes, 30 transfer RNA genes and four ribosomal RNA genes. Four hotspots, rpl22-rps19-rpl2, psbM-trnD, trnR-trnT((GGU)), and trnT((UGU))-trnL, and a total of 42-47 simple sequence repeats (SSR) were identified as the most promising potentially variable makers for species delimitation and population genetic studies. Phylogenetic analyses of the whole chloroplast genomes indicate that Atractylodes is a clade within the tribe Cynareae; Atractylodes species form a monophyly that clearly reflects the relationship within the genus.ConclusionsOur study included investigations of the sequences and structural genomic variations, phylogenetics and mutation dynamics of Atractylodes chloroplast genomes and will facilitate future studies in population genetics, taxonomy and species identification.
学科主题Biotechnology & Applied Microbiology ; Genetics & Heredity
出版地LONDON
WOS关键词PLASTID GENOMES ; TRNL-F ; DNA ; SEQUENCE ; SOFTWARE ; UTILITY ; POLYMORPHISM ; PERFORMANCE ; RESOURCES ; ALGORITHM
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000617216900002
出版者BMC
资助机构National Natural Science Foundation of China [81891014, 81874337]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26572]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.China Acad Chinese Med Sci, Natl Resource Ctr Chinese Mat Med, Beijing 100700, Peoples R China
2.Chinese Acad Sci, State Key Lab Systemat & Evolutionary Bot, Inst Bot, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yiheng,Wang, Sheng,Liu, Yanlei,et al. Chloroplast genome variation and phylogenetic relationships of Atractylodes species[J]. BMC GENOMICS,2021,22(1).
APA Wang, Yiheng,Wang, Sheng,Liu, Yanlei,Yuan, Qingjun,Sun, Jiahui,&Guo, Lanping.(2021).Chloroplast genome variation and phylogenetic relationships of Atractylodes species.BMC GENOMICS,22(1).
MLA Wang, Yiheng,et al."Chloroplast genome variation and phylogenetic relationships of Atractylodes species".BMC GENOMICS 22.1(2021).

入库方式: OAI收割

来源:植物研究所

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