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| Computational prediction of microRNAs and their targets from three unicellular algae species with complete genome sequences | |
| Huang, Aiyou1,3; Wu, Xiaojie2; Wang, Guangce1,2; Jia, Zhaojun2; He, Linwen1,3 | |
| 2011-12-01 | |
| Source Publication | CANADIAN JOURNAL OF MICROBIOLOGY
 |
| ISSN | 0008-4166 |
| Volume | 57Issue:12Pages:1052-1061 |
| Corresponding Author | Wang, Guangce(gcwang@qdio.ac.cn) |
| Abstract | The genome sequences of Phaeodactylum tricornutum, Thalassiosira pseudonana, and Cyanidioschyzon merolae have provided significant evidence for the secondary endosymbiosis of diatoms in regard to the genome. Yet little about their relationships in regard to gene regulation pattern, such as microRNA (miRNA), has been reported. Using a homology search based on genomic sequences, 13, 3, and 7 predicted miRNA genes were found in genomes from P. tricornutum, T. pseudonana, and C. merolae, respectively. Of the 23 miRNA genes, 18 had homology with animal miRNAs, implying that they are ancestral miRNAs. A phylogenetic tree based on common miRNA families shared by these three unicellular algae, higher plants, and animals showed that P. tricornutum shared most miRNAs with animals. The phylogenetic tree also showed that C. merolae shared more miRNAs with plants than did the two diatoms, and the majority of its miRNAs were shared with the two diatoms. Our results were consistent with diatoms originating from a secondary endosymbiosis. |
| Keyword | Phaeodactylum tricornutum Thalassiosira pseudonana Cyanidioschyzon merolae common miRNA family |
| DOI | 10.1139/W11-102 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[30830015] ; National Natural Science Foundation of China[30970302] ; National Natural Science Foundation of China[41176137] ; National Natural Science Foundation of China[41176134] ; National Natural Science Foundation of China[41106131] |
| WOS Research Area | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology |
| WOS Subject | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology |
| WOS ID | WOS:000299190800010 |
| Publisher | CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/157192 |
| Collection | 中国科学院海洋研究所 |
| Corresponding Author | Wang, Guangce |
| Affiliation | 1.Chinese Acad Sci IOCAS, Inst Oceanol, Qingdao 266071, Peoples R China 2.Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300457, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Huang, Aiyou,Wu, Xiaojie,Wang, Guangce,et al. Computational prediction of microRNAs and their targets from three unicellular algae species with complete genome sequences[J]. CANADIAN JOURNAL OF MICROBIOLOGY,2011,57(12):1052-1061. |
| APA | Huang, Aiyou,Wu, Xiaojie,Wang, Guangce,Jia, Zhaojun,&He, Linwen.(2011).Computational prediction of microRNAs and their targets from three unicellular algae species with complete genome sequences.CANADIAN JOURNAL OF MICROBIOLOGY,57(12),1052-1061. |
| MLA | Huang, Aiyou,et al."Computational prediction of microRNAs and their targets from three unicellular algae species with complete genome sequences".CANADIAN JOURNAL OF MICROBIOLOGY 57.12(2011):1052-1061. |
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