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Current microbiology. 2025 Jun 2;82(7):320. doi: 10.1007/s00284-025-04308-9 Q32.62025

Metagenomic Analysis of Pulp and Paper Wastes and Prospects for Their Self-purification

制浆造纸废液的元基因组分析及其自净化前景研究 翻译改进

Yulia Kocharovskaya  1  2, Yanina Delegan  3  4, Sergei Sevostianov  5, Alexander Bogun  3, Dmitry V Demin  6  5

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作者单位

  • 1 Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center "Pushchino Scientific Center for Biological Research of Russian Academy of Sciences" (FRC PSCBR RAS), 142290, Pushchino, Moscow Region, Russia. kocharovskayaj@mail.ru.
  • 2 Academy of Biology and Biotechnology behalf D.I. Ivanovskyi, Southern Federal University, 344006, Rostov-on-Don, Russia. kocharovskayaj@mail.ru.
  • 3 Institute of Biochemistry and Physiology of Microorganisms, Federal Research Center "Pushchino Scientific Center for Biological Research of Russian Academy of Sciences" (FRC PSCBR RAS), 142290, Pushchino, Moscow Region, Russia.
  • 4 Academy of Biology and Biotechnology behalf D.I. Ivanovskyi, Southern Federal University, 344006, Rostov-on-Don, Russia.
  • 5 Institute of Basic Biological Problems of the Russian Academy of Sciences (IBBP RAS), Pushchino, Russia.
  • 6 All Russian Research Institute of Phytopathology, 143050 B. Vyazyomy, Moscow Region, Russia.

    • DOI: 10.1007/s00284-025-04308-9 PMID: 40456950

    摘要 中英对照阅读

    Thousands of tons of waste accumulate, as a result of the activities of the pulp and paper industry, which is often stored in the form of dumps. However, intensifying the use of lignocellulose for more efficient bioremediation remains highly challenging. Therefore, the study of microbiomes with potentially desirable characteristics for the decomposition of pulp and paper wastes is currently an important task. In this study, a comprehensive assessment of th... ...点击完成人机验证后继续浏览

    由于制浆和造纸行业的活动，积累了数千吨的废物，这些废物通常以垃圾场的形式存储。然而，增强利用木质纤维素进行更有效的生物修复仍然是一个巨大的挑战。因此，研究具有潜在理想特性的微生物群落，用于分解制浆和造纸废物，目前是一项重要的任务。在这项研究中，使用高通量、高分辨率测序对这些垃圾场的微生物多样性进行了全面评估。在472百万条高质量清洁读段组装成6,413,337个重叠群，总长度为4306 Mb，其中识别出了3,633,174个开放阅读框（ORFs）。核心微生物组由四个门的细菌组成：变形菌门、放线菌门、拟杆菌门和 verrucomicrobia。变形菌门在样本中占主导地位。使用KEGG数据库对代谢类别进行注释，结果获得了654,234个 ORFs 和 5138个编码木质纤维素降解酶/蛋白质的ORFs，形成了废物的主要组成部分。通过创建的数据库搜索木质纤维素降解基因表明，Shewanella、Achromobacter和Delftia属覆盖了大量读段。结果表明，建立的地方垃圾填埋场微生物群落可以被视为改善木质纤维素生物修复的一个重要来源，前提是木质纤维素真菌足够活跃。总的来说，这些新数据可以作为形成有效的生态生物技术以实现制浆造纸行业废物自动修复的科学依据。

    © 2025. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

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    期刊名：Current microbiology

    缩写：CURR MICROBIOL

    ISSN：0343-8651

    e-ISSN：1432-0991

    IF/分区：2.6/Q3

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