Definition of a High-Resolution Molecular Marker for Tracking the Genetic Diversity of the Harmful Algal Species Eucampia zodiacus Through Comparative Analysis of Mitochondrial Genomes
文献类型：期刊论文
| 作者 | Zhang, Mengjia2,3,4,5 ; Cui, Zongmei2,3,4,5; Liu, Feng2,3,5; Chen, Nansheng1,2,3,5
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| 刊名 | FRONTIERS IN MICROBIOLOGY
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| 出版日期 | 2021-03-24 |
| 卷号 | 12页码:16 |
| 关键词 | harmful algal bloom species Eucampia zodiacus mitochondrial genome genetic marker comparative genomics |
| ISSN号 | 1664-302X |
| DOI | 10.3389/fmicb.2021.631144 |
| 通讯作者 | Chen, Nansheng(chenn@qdio.ac.cn) |
| 英文摘要 | The cosmopolitan phytoplankton species Eucampia zodiacus is a common harmful algal bloom (HAB) species that have been found to cause HABs in essentially all coastal regions except the Polar regions. However, molecular information for this HAB species is limited with only a few molecular markers. In this project, we constructed the mitochondrial genome (mtDNA) of E. zodiacus, which was also the first mtDNA constructed for any species in the order Hemiaulales that includes 145 reported species (including two additional HAB species Cerataulina bicornis and Cerataulina pelagica). Comparative analysis of eight E. zodiacus strains revealed that they could not be distinguished using common molecular markers, suggesting that common molecular markers do not have adequate resolution for distinguishing E. zodiacus strains. However, these E. zodiacus strains could be distinguished using whole mtDNAs, suggesting the presence of different genotypes due to evolutionary divergence. Through comparative analysis of the mtDNAs of multiple E. zodiacus strains, we identified a new molecular marker ezmt1 that could adequately distinguish different E. zodiacus strains isolated in various coastal regions in China. This molecular marker ezmt1, which was similar to 400 bp in size, could be applied to identify causative genotypes during E. zodiacus HABs through tracking the dynamic changes of genetic diversity of E. zodiacus in HABs. |
| 资助项目 | Strategic Priority Research Program of Chinese Academy of Sciences[XDB42000000] ; Chinese Academy of Sciences Pioneer Hundred Talents Program ; Taishan Scholar Project Special Fund ; Qingdao Innovation and Creation Plan (Talent Development Program-5th Annual Pioneer and Innovator Leadership Award)[19-3-2-16-zhc] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC023] ; Major Scientific and Technological Innovation Project of Shandong Province[2019JZZY020706] |
| WOS研究方向 | Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000637213500001 |
| 出版者 | FRONTIERS MEDIA SA |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170467]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Chen, Nansheng |
| 作者单位 | 1.Simon Fraser Univ, Dept Mol Biol & Biochem, Burnaby, BC, Canada 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Inst Oceanol, Beijing, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Mengjia,Cui, Zongmei,Liu, Feng,et al. Definition of a High-Resolution Molecular Marker for Tracking the Genetic Diversity of the Harmful Algal Species Eucampia zodiacus Through Comparative Analysis of Mitochondrial Genomes[J]. FRONTIERS IN MICROBIOLOGY,2021,12:16. |
| APA | Zhang, Mengjia,Cui, Zongmei,Liu, Feng,&Chen, Nansheng.(2021).Definition of a High-Resolution Molecular Marker for Tracking the Genetic Diversity of the Harmful Algal Species Eucampia zodiacus Through Comparative Analysis of Mitochondrial Genomes.FRONTIERS IN MICROBIOLOGY,12,16. |
| MLA | Zhang, Mengjia,et al."Definition of a High-Resolution Molecular Marker for Tracking the Genetic Diversity of the Harmful Algal Species Eucampia zodiacus Through Comparative Analysis of Mitochondrial Genomes".FRONTIERS IN MICROBIOLOGY 12(2021):16. |
入库方式： OAI收割
来源：海洋研究所
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