Knowledge Management System Of Institute Of Botany,CAS
Method for quick DNA barcode reference library construction | |
Liu, Yanlei1; Xu, Chao; Sun, Yuzhe1; Chen, Xun2; Dong, Wenpan3; Yang, Xueying4; Zhou, Shiliang1 | |
2021 | |
发表期刊 | ECOLOGY AND EVOLUTION |
ISSN | 2045-7758 |
卷号 | 11期号:17页码:11627-11638 |
摘要 | DNA barcoding has become one of the most important techniques in plant species identification. Successful application of this technology is dependent on the availability of reference database of high species coverage. Unfortunately, there are experimental and data processing challenges to construct such a library within a short time. Here, we present our solutions to these challenges. We sequenced six conventional DNA barcode fragments (ITS1, ITS2, matK1, matK2, rbcL1, and rbcL2) of 380 flowering plants on next-generation sequencing (NGS) platforms (Illumina Hiseq 2500 and Ion Torrent S5) and the Sanger sequencing platform. After comparing the sequencing depths, read lengths, base qualities, and base accuracies, we conclude that Illumina Hiseq2500 PE250 run is suitable for conventional DNA barcoding. We developed a new Cotu method to create consensus sequences from NGS reads for longer output sequences and more reliable bases than the other three methods. Step-by-step instructions to our method are provided. By using high-throughput machines (PCR and NGS), labeling PCR, and the Cotu method, it is possible to significantly reduce the cost and labor investments for DNA barcoding. A regional or even global DNA barcoding reference library with high species coverage is likely to be constructed in a few years. |
关键词 | Cotu data processing method DNA barcode next-generation sequencing |
学科领域 | Ecology ; Evolutionary Biology |
DOI | 10.1002/ece3.7788 |
收录类别 | SCI |
语种 | 英语 |
WOS关键词 | SEQUENCING PLATFORMS ; ILLUMINA ; IDENTIFICATION ; PERFORMANCE ; SOFTWARE ; PLANTS ; DIET |
WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
WOS记录号 | WOS:000681085300001 |
出版者 | WILEY |
文献子类 | Article |
出版地 | HOBOKEN |
资助机构 | National Key R&D Program of China [2017YFC0803803] ; open project of Institute of Forensic Science, Ministry of Public Security [2018FGKFKT04] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080204, XDA19050303] ; National Natural Science Foundation of China [NSFC31872679] ; fundamental research fund of the Central Public Service Research Institute [2018JB001] |
作者邮箱 | slzhou@ibcas.ac.cn ; slzhou@ibcas.ac.cn |
作品OA属性 | gold, Green Published |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/26312 |
专题 | 系统与进化植物学国家重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China 3.Northeast Forestry Univ, Coll Landscape Architecture, Harbin, Peoples R China 4.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Lab Systemat Evolut & Biogeog Woody Plants, Beijing, Peoples R China 5.Minist Publ Secur, Inst Forens Sci, Key Lab Forens Genet, Natl Engn Lab Forens Sci, Beijing 100038, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Yanlei,Xu, Chao,Sun, Yuzhe,et al. Method for quick DNA barcode reference library construction[J]. ECOLOGY AND EVOLUTION,2021,11(17):11627-11638. |
APA | Liu, Yanlei.,Xu, Chao.,Sun, Yuzhe.,Chen, Xun.,Dong, Wenpan.,...&Zhou, Shiliang.(2021).Method for quick DNA barcode reference library construction.ECOLOGY AND EVOLUTION,11(17),11627-11638. |
MLA | Liu, Yanlei,et al."Method for quick DNA barcode reference library construction".ECOLOGY AND EVOLUTION 11.17(2021):11627-11638. |
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