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首页> 美国卫生研究院文献>Meta Gene >Genetic divergence in natural populations of bronze featherback Notopterus notopterus (Osteoglossiformes: Notopteridae) from five Indian rivers analyzed through mtDNA ATPase6/8 regions
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Genetic divergence in natural populations of bronze featherback Notopterus notopterus (Osteoglossiformes: Notopteridae) from five Indian rivers analyzed through mtDNA ATPase6/8 regions

机译：通过mtDNA ATPase6 / 8分析了印度五条河流中青铜羽毛背Not（Notopterus notopterus（Osteoglossiformes：Notopteridae））自然种群的遗传差异

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摘要

The present study characterized 842 bp fragment of mitochondrial ATP synthase 6 and 8 (ATPase6/8) genes in Notopterus notopterus. In all, 97 samples of N. notopterus were collected from five distant rivers; viz Satluj, Gomti, Yamuna, Brahmaputra and Mahanadi representing 4 river basins in India. The analysis of variation revealed presence of 23 haplotypes in ATPase6/8 gene with haplotype diversity (Hd) of 0.899 and nucleotide diversity (π) of 0.00336. The within population variation which was 41.78% of the total variation of 58.22% was found among population. The Fst value of 0.582 (P < 0.05) of the total population was found significant. The results concluded that the polymorphism in ATPase6/8 gene is a potential marker that is important for determining genetic divergence of wild N. notopterus populations. The findings reveal common ancestry of mahanadi population with the populations in rivers of Indo-Gangetic region. However, long evolutionary isolation must be responsible for the high genetic divergence between N. notopterus in Mahanadi and other regions.
机译：本研究对Notopterus notopterus中线粒体ATP合酶6和8（ATPase6 / 8）基因的842 bp片段进行了表征。总共从五条遥远的河流中采集了97份opter蝶样本。即代表印度4个流域的Satluj，Gomti，Yamuna，Brahmaputra和Mahanadi。变异分析表明，ATPase6 / 8基因中存在23个单倍型，单倍型多样性（Hd）为0.899，核苷酸多样性（π）为0.00336。在人群中发现的群体内变异为总变异58.22％的41.78％。发现总人口的Fst值为0.582（P <0.05）。结果表明，ATPase6 / 8基因的多态性是潜在的标志物，对于确定野生not鳞种群遗传多样性具有重要意义。这些发现揭示了马哈纳迪族与印度-恒河地区河流中的族群有着共同的血统。但是，长期的进化隔离必须是Mahanadi和其他地区的notopterus夜蛾之间高度遗传差异的原因。

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