Phylogenetic relationships of Cyprinidae (Teleostei : Cypriniformes) inferred from the partial S6K1 gene sequences and implication of indel sites in intron 1 | |
XiangHui, Kong; XuZhen, Wang; XiaoNi, Gan; JunBing, Li; ShunPing, He | |
刊名 | SCIENCE IN CHINA SERIES C-LIFE SCIENCES |
2007-12-01 | |
卷号 | 50期号:6页码:780-788 |
关键词 | Cyprinidae S6K1 gene phylogenetic relationships intron |
ISSN号 | 1006-9305 |
通讯作者 | ShunPing, H, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China |
中文摘要 | The family Cyprinidae is widely distributed in East Asia, and has the important phylogenetic significance in the fish evolution. In this study, the 5' end partial sequences (containing exon 1, exon 2 and indel 1) of S6K1 gene were obtained from 30 representative species in Cyprinidae and outgroup using PCR amplification and sequencing. The phylogenetic relationships of Cyprinidae were reconstructed with neighbor joining (NJ), maximum parsimony (MP), maximum likelihood (ML), and Bayesian methods. Myxocyprinus asiaticus (Catostomidae) was assigned to the outgroup taxon. Similar phylogenetic relationships within the family Cyprinidae were achieved with the four analyses. Leuciscini and Barbini were monophyletic lineages respectively with the high nodal supports. Leuciscini comprises Hypophthalmichthyinae, Xenocyprinae, Cultrinae, Gobioninae, Acheilognathinae and East Asian species of Leuciscinae and Danioninae. Monophyly of East Asian clade was supported with high nodal support. Barbini comprises Schizothoracinae, Barbinae, Cyprininae and Labeoninae. The monophyletic lineage consisting of Danio rerio, D. myersi, and Rasbora trilineata was basal in the tree. In addition, the large fragment indels in intron 1 were analyzed to improve the understanding of Cyprinidae relationships. The results showed that the large fragment indels were correlated with the relations among species. Some conserved regions in intron 1 were thought to be involved in the functional regulation. However, no correlation was found between sequence variations and species characteristic size. |
英文摘要 | The family Cyprinidae is widely distributed in East Asia, and has the important phylogenetic significance in the fish evolution. In this study, the 5' end partial sequences (containing exon 1, exon 2 and indel 1) of S6K1 gene were obtained from 30 representative species in Cyprinidae and outgroup using PCR amplification and sequencing. The phylogenetic relationships of Cyprinidae were reconstructed with neighbor joining (NJ), maximum parsimony (MP), maximum likelihood (ML), and Bayesian methods. Myxocyprinus asiaticus (Catostomidae) was assigned to the outgroup taxon. Similar phylogenetic relationships within the family Cyprinidae were achieved with the four analyses. Leuciscini and Barbini were monophyletic lineages respectively with the high nodal supports. Leuciscini comprises Hypophthalmichthyinae, Xenocyprinae, Cultrinae, Gobioninae, Acheilognathinae and East Asian species of Leuciscinae and Danioninae. Monophyly of East Asian clade was supported with high nodal support. Barbini comprises Schizothoracinae, Barbinae, Cyprininae and Labeoninae. The monophyletic lineage consisting of Danio rerio, D. myersi, and Rasbora trilineata was basal in the tree. In addition, the large fragment indels in intron 1 were analyzed to improve the understanding of Cyprinidae relationships. The results showed that the large fragment indels were correlated with the relations among species. Some conserved regions in intron 1 were thought to be involved in the functional regulation. However, no correlation was found between sequence variations and species characteristic size. |
学科主题 | Biology |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
类目[WOS] | Biology |
研究领域[WOS] | Life Sciences & Biomedicine - Other Topics |
关键词[WOS] | CYTOCHROME-B GENE ; CELL-SIZE ; KINASE ; PHOSPHORYLATION ; INFERENCE ; ALIGNMENT ; SOFTWARE ; MRBAYES ; FISHES |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000251020100010 |
公开日期 | 2010-10-13 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/152342/8362] |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文 |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Henan Normal Univ, Coll Life Sci, Xinxiang 453007, Peoples R China |
推荐引用方式 GB/T 7714 | XiangHui, Kong,XuZhen, Wang,XiaoNi, Gan,et al. Phylogenetic relationships of Cyprinidae (Teleostei : Cypriniformes) inferred from the partial S6K1 gene sequences and implication of indel sites in intron 1[J]. SCIENCE IN CHINA SERIES C-LIFE SCIENCES,2007,50(6):780-788. |
APA | XiangHui, Kong,XuZhen, Wang,XiaoNi, Gan,JunBing, Li,&ShunPing, He.(2007).Phylogenetic relationships of Cyprinidae (Teleostei : Cypriniformes) inferred from the partial S6K1 gene sequences and implication of indel sites in intron 1.SCIENCE IN CHINA SERIES C-LIFE SCIENCES,50(6),780-788. |
MLA | XiangHui, Kong,et al."Phylogenetic relationships of Cyprinidae (Teleostei : Cypriniformes) inferred from the partial S6K1 gene sequences and implication of indel sites in intron 1".SCIENCE IN CHINA SERIES C-LIFE SCIENCES 50.6(2007):780-788. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论