Sequence variability in four mitochondrial genes among rabbit pinworm (Passalurus ambiguus) isolates from different localities in China
文献类型: 外文期刊
第一作者: Sheng, Li
作者: Sheng, Li;Zou, Feng-Cai;Zhu, Xing-Quan;Sheng, Li;Zhu, Xing-Quan;Cui, Ping;Fang, Su-Fang;Lin, Rui-Qing
作者机构:
关键词: Genetic variation;mitochondrial DNA;Passalurus ambiguus;phylogenetic analysis;rabbit
期刊名称:MITOCHONDRIAL DNA ( 影响因子:0.925; 五年影响因子:0.994 )
ISSN: 1940-1736
年卷期: 2015 年 26 卷 4 期
页码:
收录情况: SCI
摘要: Passalurus ambiguus is a common pinworm which parasitizes in the caecum and colon of rabbits. This study examined genetic variability among P. ambiguus isolated from naturally infected rabbits in four different provinces in China. The partial mitochondrial (mt) cytochrome c oxidase subunit 1 (pcox1), cytochrome b (pcytb) and NADH dehydrogenase subunits 1 and 5 (pnad1 and pnad5) were amplified separately from individual nematodes by PCR and sequenced. The results showed that pcox1, pcytb, pnad1 and pnad5 were 714, 663, 645 and 546 bp in length, respectively. The intra-specific sequence variations within P. ambiguus were 0-1.1% for pcox1, 0-1.2% for pcytb, 0-0.6% for pnad1 and 0-1.3% for pnad5, whereas inter-specific sequence differences with other members of the Oxyuridae were 16.2-17.3% for pcox1, 27.8-30.4% for pcytb, 20.2-24.0% for pnad1 and 27.1-30.3% for pnad5. Phylogenetic analyses using Bayesian inference (BI), maximum likelihood (ML) and maximum parsimony (MP) methods, based on the combined sequences of the four partial mtDNA sequences, revealed that all the P. ambiguus samples form monophyletic groups. This study demonstrated the existence of low-level intra-specific variation in cox1, cytb, nad1 and nad5 genes among P. ambiguus isolates from different geographic regions in China, and these four mtDNA sequences can be used as genetic markers for the population genetic studies of P. ambiguus, as well as the differentiation of P. ambiguus from other oxyurid nematodes.
分类号:
- 相关文献
作者其他论文 更多>>
-
AP2X-8 Is Important for Tachyzoite Growth and Bradyzoite Differentiation of Toxoplasma gondii
作者:Sun, Li-Xiu;Liu, Guo-Hua;Sun, Li-Xiu;Wang, Meng;Xie, Shi-Chen;Fu, Bao-Quan;Elsheikha, Hany M.;Zhu, Xing-Quan
关键词:
Toxoplasma gondii ; toxoplasmosis; AP2 transcription factors; AP2X-8; tachyzoite growth; bradyzoite differentiation -
Molecular prevalence and associated risk factors of Entamoeba spp. in donkeys in Shanxi Province, North China
作者:Zhang, Ze-Dong;Xiao, Han-Dan;Wang, Dong-Yang;Su, Nan;Liu, Xun-Zhi;Wang, Zi-Rui;Zhu, Xing-Quan;Zhang, Shuo;Gao, Wen-Wei;Zhu, Xing-Quan;Xie, Shi-Chen
关键词:Entamoeba spp.; Donkeys; Prevalence; Zoonotic parasites; Shanxi Province
-
Genomic insights into monensin resistance development in Eimeria tenella
作者:Gu, Xiaolong;Fang, Sufang;Shi, Yubo;Wang, Peng;Cui, Ping;Gu, Xiaolong;Liu, Hongbin;Shi, Yubo;Tang, Xinming;Shi, Yubo;Tang, Xinming;Zhang, Yuanyuan
关键词:
Eimeria tenella ; monensin; resistance pressure; experimental evolution; genome resequencing -
Detection of the Optimal Temporal Windows for Mapping Paddy Rice Under a Double-Cropping System Using Sentinel-2 Imagery
作者:Sheng, Li;Ren, Zhouqiao;Zhou, Hongkui;Deng, Xunfei;Sheng, Li;Ren, Zhouqiao;Zhou, Hongkui;Deng, Xunfei;Lv, Yuefeng
关键词:paddy rice mapping; double-cropping system; Sentinel-2; temporal window analysis
-
Sample-to-answer Aggregation-Induced Emission Lateral Flow Immunoassay (ALFIA) for rapid and sensitive on-site detection of Toxoplasma gondii antibodies across multiple host species
作者:He, Yuan-Hui;Ji, Shusen;Wu, Ze-Xuan;Liang, Yao;Lv, Yi-Han;Zhu, Xing-Quan;Wang, Bin;Xie, Shi-Chen
关键词:Toxoplasma gondii ( T. gondii ); Double antigen sandwich principle; Aggregation-induced emission lateral flow; immunoassay (ALFIA); Sample-to-answer detection; Cross-species detection
-
AP2XII-9 is essential for parasite growth and suppresses bradyzoite differentiation in Toxoplasma gondii
作者:Wu, Xiao-Jing;Wang, Meng;Zhang, Nian-Zhang;Li, Ting-Ting;Gao, Jin;Sun, Li-Xiu;Wang, Jin-Lei;Wu, Xiao-Jing;Gao, Jin;Zhu, Xing-Quan
关键词:AP2XII-9; apicoplast inheritance; asynchronous division; bradyzoite differentiation; growth; membrane defect;
Toxoplasma gondii -
Anti-Toxoplasma gondii efficacy of beta, beta-dimethylacrylshikonin and isobutyrylshikonin in vitro and in vivo
作者:Guo, Hai-Ting;Wang, Lu;Xie, Shi-Chen;Zheng, Wen-Bin;Zhu, Xing-Quan;Guo, Hai-Ting;Li, Zhong-Yuan;Zhai, Bintao
关键词:
Toxoplasma gondii ; Beta, beta-dimethylacrylshikonin; Isobutyrylshikonin; Anti-infection; Metabolomics