Comparative analysis of mitochondrial genomes of five aphid species (Hemiptera: Aphididae) and phylogenetic implications.
Comparative analysis of mitochondrial genomes of five aphid species (Hemiptera: Aphididae) and phylogenetic implications.
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五种蚜虫（半翅目：蚜科）线粒体基因组的比较分析及其系统发育意义
DOI：
10.1371/journal.pone.0077511
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发表时间：
2013
期刊：
影响因子：
3.7
通讯作者：
Qiao GX
中科院分区：
文献类型：
--
作者：
Wang Y;Huang XL;Qiao GX
昆虫线粒体基因组在分子进化、昆虫遗传学和种群遗传学研究中具有重要意义。此前在蚜虫科昆虫组中只发布了两个有丝分裂基因组，该昆虫组由大约5,000种已知物种组成，包括一些农业，林业和园艺害虫。在这里，我们报告了完整的16，317 bp的有丝分裂基因组的Cavariella柳生和两个接近完整的有丝分裂基因组的大豆蚜和Pterocomma pilosum。我们还提出了第一个比较分析的蚜虫线粒体基因组。结果表明，蚜虫有丝分裂基因组具有保守的基因组结构、核苷酸和氨基酸组成以及密码子使用特征。对动物有丝分裂基因组中常见的37个基因进行了测序和注释。基因进化速率分析表明，COI和ATP 8的进化速率分别最低和最高。一个独特的重复区域专门在蚜虫有丝分裂基因组，其中包括可变数目的串联重复序列的谱系特异性的方式，是第一次突出显示。该区域可能具有作为另一个复制起点的功能。基于蛋白质编码基因和控制区茎环结构的系统发育重建证实了Cavariella和pterocomatines之间的姐妹关系。目前的证据表明，pterocomatines可以正式转移到Macrosiphini。我们的论文也为获得其他蚜虫科线粒体基因组提供了方法学指导。
Insect mitochondrial genomes (mitogenomes) are of great interest in exploring molecular evolution, phylogenetics and population genetics. Only two mitogenomes have been previously released in the insect group Aphididae, which consists of about 5,000 known species including some agricultural, forestry and horticultural pests. Here we report the complete 16,317 bp mitogenome of Cavariella salicicola and two nearly complete mitogenomes of Aphis glycines and Pterocomma pilosum. We also present a first comparative analysis of mitochondrial genomes of aphids. Results showed that aphid mitogenomes share conserved genomic organization, nucleotide and amino acid composition, and codon usage features. All 37 genes usually present in animal mitogenomes were sequenced and annotated. The analysis of gene evolutionary rate revealed the lowest and highest rates for COI and ATP8, respectively. A unique repeat region exclusively in aphid mitogenomes, which included variable numbers of tandem repeats in a lineage-specific manner, was highlighted for the first time. This region may have a function as another origin of replication. Phylogenetic reconstructions based on protein-coding genes and the stem-loop structures of control regions confirmed a sister relationship between Cavariella and pterocommatines. Current evidence suggest that pterocommatines could be formally transferred into Macrosiphini. Our paper also offers methodological instructions for obtaining other Aphididae mitochondrial genomes.
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影响因子：
2.6
作者：
Dotson, EM;Beard, CB
通讯作者：
Beard, CB
南极Springtail Cryptopygus南极（Hexapoda：Collembola）的完整线粒体基因组。
影响因子：
4.4
作者：
Carapelli, Antonio;Comandi, Sara;Convey, Peter;Nardi, Francesco;Frati, Francesco
通讯作者：
Frati, Francesco
五翅目（昆虫纲：半翅目：异翅目）线粒体基因组的比较和系统基因组研究。
影响因子：
4.4
作者：
Hua, Jimeng;Li, Ming;Dong, Pengzhi;Cui, Ying;Xie, Qiang;Bu, Wenjun
通讯作者：
Bu, Wenjun
影响因子：
6.5
作者：
Hassanin, A;Léger, N;Deutsch, J
通讯作者：
Deutsch, J
影响因子：
3.7
作者：
Li H;Liu H;Shi A;Stys P;Zhou X;Cai W
通讯作者：
Cai W