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首页> 外文期刊>Genomics >Two novel cricetine mitogenomes: Insight into the mitogenomic characteristics and phylogeny in Cricetinae (Rodentia: Cricetidae)
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Two novel cricetine mitogenomes: Insight into the mitogenomic characteristics and phylogeny in Cricetinae (Rodentia: Cricetidae)

机译：两种新的克里克蒂汀毒蛛：熟悉克里克里纳的毒素特征和系统发育（甲肾上腺素：克里克尼德）

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摘要

Both Cricetus cricetus and Phodopus sungorus mitochondrial genomes (mitogenomes) were sequenced and elaborated for the first time in the present study. Their mitogenomes contained 37 genes and showed typical characteristics of the vertebrate mitogenome. Comparative analysis of 10 cricetine mitogenomes indicated that they shared similar characteristics with those of other cricetines in terms of genes arrangement, nucleotide composition, codon usage, tRNA structure, nucleotide skew and the origin of replication of light strand. Phylogenetic relationship of the subfamily Cricetinae was reconstructed using mitogenomes data with the methods of Bayesian Inference and Maximum Likelihood. Phylogenetic analysis indicated that Cricetulus kamensis was at basal position and phylogenetically distant from all other Cricetulus species but had a close relationship with the group of Phodopus, and supported that the genus Urocricetus deserved as a separate genus rank. The phylogenetic status of Tscherskia triton represented a separate clade corresponding to a diversified cricetine lineage (Cricetulus, Allocricetulus, and Cricetus).
机译：在本研究中首次测序并在本研究中首次测序并阐述克里克斯克里克斯和植物小咽部线粒体基因组（促毒素）。他们的毒蛛含有37个基因，并显示出脊椎动物促滤网的典型特征。对10克里奇汀诱导物的比较分析表明，它们在基因排列，核苷酸组合物，密码子使用，TRNA结构，核苷酸偏差和光链复制的起源方面与其他克里克丁的相似特征。使用诱导毒物学数据重建亚家族克里克尼肽的系统发育关系与贝叶斯推理和最大可能性的方法。系统发育分析表明，克里克兰菌在基础位置和与所有其他克里克平物种的系统静止，但与藻类组有密切的关系，并支持尿核属的属性作为单独的属性。 Tscherskia triton的系统发育状态代表了与多样化的克里克蒂汀谱系（克里克确，Allocryryrulus和Cricetus）相对应的单独的思考。

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