Complete mitochondrial genome analysis of Clinostomum complanatum and its comparison with selected digeneans

被引:27
作者
Chen, Lu [1 ,2 ]
Feng, Yan [3 ]
Chen, Hong-Mei [4 ]
Wang, Li-Xia [5 ]
Feng, Han-Li [6 ]
Yang, Xin [1 ]
Mughal, Mudassar-Niaz [1 ]
Fang, Rui [1 ]
机构
[1] Huazhong Agr Univ, Coll Vet Med, State Key Lab Agr Microbiol, Wuhan 430070, Hubei, Peoples R China
[2] Huazhong Agr Univ, Coll Fisheries, Key Lab Freshwater Anim Breeding, Minist Agr, Wuhan 430070, Peoples R China
[3] Yangtze Univ, Sch Urban Construct, Jingzhou 434023, Hubei, Peoples R China
[4] Wuchang Univ Technol, Wuhan 430223, Hubei, Peoples R China
[5] Hubei Prov Ctr Dis Control & Prevent, Wuhan 430079, Hubei, Peoples R China
[6] Hubei Entry Exit Inspect & Quarantine Bur, Wuhan 430022, Hubei, Peoples R China
关键词
Clinostomum complanatum; Mitochondrial genome; Phylogenetic analysis; GENE ORGANIZATION; PLATYHELMINTHES; SEQUENCE; FASCIOLA;
D O I
10.1007/s00436-016-5102-6
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Clinostomum complanatum is an important trematode in fishes, birds of the family Ardeidae, and humans. Until now, limited knowledge is available regarding its molecular epidemiology, ecology, and phylogenetic study. Knowledge of the full mitochondrial genome of C. complanatum will provide important information for the study of epidemiology, biology, and genetic diversity of this fluke. In the present study, the complete mitochondrial genome of C. complanatum was sequenced and analyzed. The complete C. complanatum mitochondrial genome is 13,796 bp in length and contains 12 protein-coding genes, 22 tRNA genes, two rRNA genes, and one non-coding control region. All the 12 protein-coding genes are transcribed in the same direction and are AT-rich. Phylogenetic analysis based on concatenated amino acid sequences of the 12 protein-coding genes from C. complanatum and other selective digeneans showed that C. complanatum is in a separate branch, indicating C. complanatum has no closer relationship with any of the selected families. The complete mtDNA sequence of C. complanatum will increase our knowledge of mitochondrial genomics data and will also provide an important resource for studies of inter- and intra-species variation of flukes belonging to Clinostomidae.
引用
收藏
页码:3249 / 3256
页数:8
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