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Fungal community analysis in seawater of the Mariana Trench as estimated by Illumina HiSeq

机译：illumina Hiseq估计的Mariana Strienk的真菌群落分析

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摘要

This study assessed the diversity and distribution of fungal communities in thirteen marine seawater samples from four sites (L1, L3, L4 and L7) of the Mariana Trench, with a depth range of 1000-4000 meters, using Illumine Hiseq sequencing with fungal-specific primers targeting the internal transcribed spacer (ITS) region of the ribosomal rRNA gene. Sedimentary fungal communities showed high diversity with 209880 reads belonging to 91 operational taxonomic units (OTUs). Of these OTUs, 45 belonged to the Ascomycota, 37 to Basidiomycota, 3 to Chytridiomycota, 1 to Glomeromycota, 1 to Cryptomycota, and 4 to unknown fungi. The major fungal orders included Saccharomycetales and Sporidiobolales. The commonly found fungal genera were Candida, Malassezia and Cryptococcus. These results suggest the existence of diverse fungal communities in the Mariana Trench marine seawater, which can be considered as a useful community model for further ecological and evolutionary study of fungi in the trench.
机译：本研究评估了来自Mariana沟槽的四个地点（L1，L3，L4和L7）的13个海洋海水样本中真菌社区的多样性和分布，深度范围为1000-4000米，使用阳光Hiseq测序用真菌特异性测序靶向核糖体RRNA基因的内部转录间隔物（其）区域的引物。沉积真菌社区显示出高多样性，209880年属于91个运营分类单位（OTUS）。这些Otus，45属于ascomycota，37至底霉素，3至chytridiomycota，1至肾小球菌，1至cryptomycota，4至未知真菌。主要的真菌命令包括酿酒酵母和孢子苷。常见的真菌属是念珠菌，malassezia和cryptococcus是念珠菌。这些结果表明，Mariana Stuch Marine Seawater中不同的真菌社区存在，可被视为一种有用的社区模型，用于进一步生态和进化沟渠中真菌的进化研究。

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  • 来源
    《RSC Advances》 |2019年第12期|共9页
  • 作者

    Wang Zhi-Peng; Liu Zeng-Zhi; Wang Yi-Lin; Bi Wang-Hua; Liu Lu; Wang Hai-Ying; Zheng Yuan; Zhang Lin-Lin; Hu Shu-Gang; Xu Shan-Shan; Zhang Peng;

  • 作者单位

    Chinese Acad Fishery Sci Yellow Sea Fisheries Res Inst Key Lab Sustainable Dev Polar Fishery Minist Agr &

    Rural Affairs Qingdao 266071 Peoples R China;

    Ocean Univ China Sch Med &

    Pharm Qingdao 266003 Peoples R China;

    China Univ Petr Coll Sci Qingdao 266580 Shandong Peoples R China;

    Ocean Univ China Sch Med &

    Pharm Qingdao 266003 Peoples R China;

    Ocean Univ China Sch Med &

    Pharm Qingdao 266003 Peoples R China;

    Chinese Acad Fishery Sci Yellow Sea Fisheries Res Inst Key Lab Sustainable Dev Polar Fishery Minist Agr &

    Rural Affairs Qingdao 266071 Peoples R China;

    Chinese Acad Fishery Sci Yellow Sea Fisheries Res Inst Key Lab Sustainable Dev Polar Fishery Minist Agr &

    Rural Affairs Qingdao 266071 Peoples R China;

    Shandong Univ Sci &

    Technol Coll Chem &

    Environm Engn Qingdao 266510 Peoples R China;

    Shandong Univ Sci &

    Technol Coll Chem &

    Environm Engn Qingdao 266510 Peoples R China;

    Ocean Univ China Sch Med &

    Pharm Qingdao 266003 Peoples R China;

    Chinese Acad Agr Sci Tobacco Res Inst Qingdao 266101 Peoples R China;

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  • 正文语种 eng
  • 中图分类 化学;
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