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Molecular Ecological Approach to Sulfur-Metabolizing Bacteria in Aquatic Ecosystems

Research Project

Project/Area Number 12440219
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 生態
Research InstitutionTokyo Metropolitan University

Principal Investigator

FUKUI Manabu  Graduate School of Science, Associate Professor, 理学研究科, 助教授 (60305414)

Co-Investigator(Kenkyū-buntansha) TAKII Susumu  Graduate School of Science, Professor, 理学研究科, 教授 (60087137)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥14,500,000 (Direct Cost: ¥14,500,000)
Fiscal Year 2002: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2001: ¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 2000: ¥6,200,000 (Direct Cost: ¥6,200,000)
Keywords16S rRNA / DGGE / Sulfur-oxidizing bacteria / freshwater sediment / Thioploca / Lake Biwa / Sulfur cycle / Sulfate reduction / 16Sr RNA / Desulfonema / 16S rDNA / 16SrRNA
Research Abstract

Molecular ecological studies were done for sulfur-metabolizing microorganisms in various aquatic environments. Among these, freshwater filamentous gliding sulfide-oxidizing bacteria of the genus Thioploca were found on sediments in profundal areas of Lake Biwa, a Japanese freshwater mesotrophic lake, and characterized morphologically, ecologically and phylogenetically. The Lake Biwa Thioploca resembled morphologically Thioploca ingrica, a brackish water species from a Danish fjord. The diameter of individual trichomes was 3-5.6 μm ; the diameter of complete Thioploca filaments was in the range of 18-75 μm. Cell lengths ranged from 1.2 to 3.8 μm. In TEM specimens stained with uranyl acetate, dense intracellular particles were found, which did not show any positive signal of phosphorus and sulfur in the X-ray analysis. The 16S rRNA gene of Thioploca from Lake Biwa was amplified using newly designed Thioploca-specific primers (706-Thioploca, Biwa160F and Biwa829R) in combination with general bacterial primers, to avoid unspecific amplification of contaminating bacterial DNA. DGGE analysis of all three overlapping PCR products resulted in single DGGE bands, indicating that a single 16S rRNA gene has been amplified. With the same method, Thioploca from Lake Constance was examined. The 16S rRNA sequence was verified with FISH hybridization targeted at specific motifs of Lake Biwa Thioploca. Positive signals were obtained for the bacterial probe EUB-338, the γ-proteobacterial probe GAM42a, and the probe Biwa829 targeting Lake Biwa Thioploca. Based on the near-complete 16S rRNA sequence and on morphological similarities, Thioploca from Lake Biwa and Lake Constance are closely related to Thioploca ingrica and to each other.

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] Hisaya Kojima, Manabu Fukui: "Phylogenetic Analysis of Beggiatoa spp. From Organic Rich Sediment of Tokyo Bay, Japan"Water Research. (印刷中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 小泉嘉一, 福井 学: "rRNAメンブレンハイブリダイゼーション法を用いた定量的微生物群集構造解析"日本微生物生態学雑誌. 18. 3-17 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiya Katano, Manabu Fukui: "Molecular inference of dominant picocyanobacterial population by denaturing gradient gel electrophoresis of PCR amplified 16S rRNA gene fragments"Phycological Research. (印刷中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hisaya Kojima, Andreas Teske, Manabu Fukui: "Morphological and phylogenetic characterizations of freshwater Thioploca species from Lake Biwa, Japan and Lake Constance, Germany"Applied and Environmental Microbiology. 69. 390-398 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Tatsunori Nakagawa, Manabu Fukui: "Phylogenetic characterization of microbial mats and streamers from a Japanese alkaline hot spring with a thermal gradient"Journal of General and Applied Microbiology. 48. 211-222 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Kosuke Ishii, Manabu Fukui: "Optimization of annealing temperature to reduce bias caused by a primer mismatch in multitemplate PCR"Applied and Environmental Microbiology. 67. 3753-3755 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hisaya Kojima and Manabu Fukui: "Phylogenetic Analysis of Beggiatoa spp. From Organic Rich Sediment of Tokyo Bay, Japan"Water Research. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiya Katano and Manabu Fukui: "Molecular inference of dominant picocyanobacterial population by denaturing gradient gel electrophoresis of PCR amplified 16S rRNA gene fragments"Phycological Research. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hisaya Kojima, Andreas Teske and Manabu Fukui: "Morphological and phylogenetic characterizations of freshwater Thioploca species from Lake Biwa, Japan and Lake Constance, Germany"Applied and Environmental Microbiology. 69. 390-398 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Tatsunori Nakagawa and Manabu Fukui: "Phylogenetic characterization of microbial mats and streamers from a Japanese alkaline hot spring with a thermal gradient"Journal of General and Applied Microbiology. 48. 211-222 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Tatsunori Nakagawa, Satoshi Hanada, Akihiko Maruyama, Katsumi Marumo, Tetsuo Urabe and Manabu Fukui: "Distribution and diversity of thermophilic sulfate-reducing bacteria within Cu-Pb-Zn mine (Toyoha, Japan)"FEMS Microbiology Ecology. 41. 199-209 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Hiroya Shinozaki and Manabu Fukui: "Comparison of 16S rRNA, ammonia monooxygenase subunit A and hydroxylamine oxidereductase gene in chemolithotrophic ammonia-oxidizing bacteria"Journal of General and Applied Microbiology. 48. 173-176 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Kosuke Ishii and Manabu Fukui: "Optimization of annealing temperature to reduce bias caused by a primer mismatch in multitemplate PCR"Applied and Environmental Microbiology. 67. 3753-4755 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] KATANO, T, FUKUI, M.: "Molecular inference of dominant picocyanobacterial populations by denaturing gradient gel electrophoresis of PCR amplified 16S rRNA gene fragments"Phycological Res.. (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Koizumi, Y, Fukui, M. 他: "Parallel characterization of anaerobic toluene-and ethylbenzene-degrading microbial consortia by PCR-denaturing gradient gel electrophoresis, RNA-DNA membrane hybridization, and DNA microarray technology"Appl. Environm. Microbiol.. 68. 3215-3225 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 小泉嘉一, 福井 学: "rRNAメンブレンハイブリダイゼーション法を用いた定量的微生物群集構造解析"日本微生物生態学会誌. (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] KOJIMA, H, TESKE, A, FUKUI, M: "Morphological and Phylogenetic Characterizations of Freshwater Thioploca Species from Lake Biwa, Japan, and Lake Constance, Germany"Appl. Environm. Microbiolo.. 69. 390-398 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nakagawa, T, SATO, S, YAMAMOTO, Y, FUKUI, M.: "Successive changes in community structure of an ethylbenzene-degrading SRB"Wat. Res.. 36. 2813-2823 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nakagawa, T., FUKUI, M.: "Phylogenetic characterization of microbial mats and streamers from a Japanese alkaline hot spring with a thermal gradient"J. Gen. Appl. Microbiol.. 48. 211-222 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ishii, K, Fukui, M: "Optimization of annealing temperature to reduce bias caused by aprimer mismatch"Appl.Environm.Microbiol.. 67. 3753-3755 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Katano, T, Fukui, M, Watanabe, Y: "Identification of cultured and uncultured picocyanobacteria from a mesotrophic lake"Limnol.. 2. 213-218 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 中川, 福井: "変性剤濃度匂配ゲル電気泳動法による微生物群集プロファイリング"陸水学雑誌. (印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Nakagawa, T, Fukui, M 他2名: "Successive changes in community structure of an ethylbenzene-degrading consortia"Wat.Res.. (印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.Fukui 他7名: "Anaerobic degradation of oil hydrocarbons by sulfate-reducing bacteria and nitrate-reducing bacteria."Microbial Biosyytems : New Forntiers :. 359-367 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 福井学: "海洋堆積物における硫黄の循環と微生物."月刊海洋. 23. 83-90 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 石井浩介,中川達功,福井学: "微生物生態学への変性剤濃度勾配ゲル電気泳動法の応用."Microbes and Environments. 15. 59-73 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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