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Morphological, molecular and substance based taxonomy of diatom species living in extreme environment

Research Project

Project/Area Number 18570082
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Biodiversity/Systematics
Research InstitutionTokyo Gakugei University

Principal Investigator

MAYAMA Shigeki  Tokyo Gakugei University, 教育学部, 准教授 (40199914)

Co-Investigator(Kenkyū-buntansha) 南雲 保  日本歯科大学, 生命歯学部, 教授 (70120706)
出井 雅彦  文教大学, 教育学部, 教授 (60143624)
Co-Investigator(Renkei-kenkyūsha) NAGUMO Tamotsu  日本歯科大学, 生命歯学部, 教授 (70120706)
IDEI Masahiko  文教大学, 教育学部, 教授 (60143624)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,020,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2006: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywords珪藻 / 極限的環境 / 強酸性 / 系統 / 形態計測 / 多変量解析 / 殻形成 / シラフィン / 殼形成 / silaffin / 極限環境 / 分類 / LCPA / 形態 / Pinnularia / 種分化
Research Abstract

主に強酸性水域に生育するPinnularia acidojaponicaを19地点から採取し、分子配列に基づく同一種性を解析した。いずれの個体群もわずかに異なる形態を示すものであった。個体群間に認められた塩基置換の総数はSSU rDNA,rbcL, ITS ともに0~7程度のものは、形態計測値に基づく主成分分析のクラスターと一致するものであった。しかし、置換数がより多いものは異なるクラスターとなった。また、P. acidojaponicaの被殻よりsilaffin様物質の抽出をおこなうことができた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (25 results)

All 2009 2008 2007 2006 Other

All Journal Article (13 results) (of which Peer Reviewed: 9 results) Presentation (10 results) Book (2 results)

  • [Journal Article] Fine structure of two Hygropetra species, H. gelasina sp. nov. and H. balfouriana (Bacillariophyceae), and the taxonomic position of the genus with special reference to Frankophila.2009

    • Author(s)
      Mayama, S., Idei, M.
    • Journal Title

      Phycological Research 57(印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diatom cells grown and baked on a functionalized mica surface2008

    • Author(s)
      Umemura, K., Noguchi, Y., Ichinose, I., Hirose, Y., Kuroda, R. & Mayama, S.
    • Journal Title

      J Biol. Phys 34

      Pages: 189-196

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Diatom cells grown and baked on a functionalized mica surface.2008

    • Author(s)
      Umemura, K., Noguchi, Y., Ichinose, I., Hirose, Y., Kuroda, R., Mayama, S.
    • Journal Title

      Journal of Biological Physics 34

      Pages: 189-196

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterothallic auxosporulation, incunabla and perizonium in Pinnularia (Bacillariophyceae)2007

    • Author(s)
      Poulickova, A., Mayama, S., Chepurnov, V. A. & Mann, D. G.
    • Journal Title

      Eur. J. Phycol 42(4)

      Pages: 367-390

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Regulated growth of diatom cells on self-assembled monolayers2007

    • Author(s)
      Umemura, K., Yamada, T., Maeda, Y., Kobayashi, K., Kuroda, R. & Mayama, S.
    • Journal Title

      Journal of Nanobiotechnology 5(2)

      Pages: 1-14

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Regulated growth of diatom cells on self-assembled monolayers.2007

    • Author(s)
      Umemura, K., Yamada, T., Maeda, Y., Kobayashi, K., Kuroda, R. & Mayama, S.
    • Journal Title

      Journal of Nanobiotechnology 5(2)

      Pages: 1-14

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Controlled nanoporous structures of a marine diatom.2007

    • Author(s)
      Umemura, K., Liao, X., Mayama, S. & Gad, M.
    • Journal Title

      Journal of Nanoscience and Nanotechnology 7

      Pages: 2842-2846

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heterothallic auxosporulation, incunabla and perizonium in Pinnularia (Bacillariophyceae).2007

    • Author(s)
      Poulickova, A., Mayama, S., Chepurnov, V. A. & Mann, D. G.
    • Journal Title

      European Journal of Phycology 42

      Pages: 367-390

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular diversity of Alveolates associated with neritic North Atlantic Radiolarians.2007

    • Author(s)
      Dolven, J.K., Lindqvista, C., Alberta, V.A., Bjorklunda, K.R., Yuasa, T., Takahashi, O., Mayama, S.
    • Journal Title

      Protist 158

      Pages: 65-76

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Regulated growth of diatom cells on self-assembled monolayers.Journal of Nanobiotechnology2007

    • Author(s)
      Umemura, K., Yamada, T., Maeda, Y., Kobayashi, K., Kuroda, R., Mayama, S.
    • Journal Title

      Journal of Nanobiotechnology 5(2)

      Pages: 1-14

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Cytoplasmic masses preserved in early Holocene diatoms : a possible taphonomic process and its paleo-ecological implications.2006

    • Author(s)
      Tanimura, Y., Kato, M., Hukusawa, H., Mayama, S., Yokoyama, K.
    • Journal Title

      Journal of Phycology 42(2)

      Pages: 270-279

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Phylogenetic position of the small solitary phaeodarians (Radiolaria) based on 18S rDNA sequences by single cell PCR analysis.2006

    • Author(s)
      Yuasa, T., Takahashi, O., Dolven, J.K., Mayama, S., Matsuoka, A., Honda, D., Bjorklund, K.R.
    • Journal Title

      Marine Micropaleontology 59

      Pages: 104-114

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 2009 Fine structure of two Hygropetra species, H. gelasina sp. nov. and H. balfouriana (Bacillariophyceae), and the taxonomic position of the genus with special reference to Frankophila

    • Author(s)
      Mayama, S. & Idei, M.
    • Journal Title

      Phycol. Res 57(in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 19地点から採集したPinnularia acidojaponica類似個体群は形態学的に同種と言えるか?2008

    • Author(s)
      真山茂樹・中川絵美子
    • Organizer
      日本珪藻学会第29回大会
    • Place of Presentation
      国立科学博物館
    • Year and Date
      2008-05-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 19地点から採集したPinnularia acidoiaponica類似個体群は形態学的に同種と言えるか?2008

    • Author(s)
      真山茂樹, 中川絵美子
    • Organizer
      日本珪藻学会第29回大会
    • Place of Presentation
      国立科学博物館
    • Year and Date
      2008-05-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] 珪藻がもつ多孔質のシリカの殻の成因を探る2007

    • Author(s)
      真山茂樹、市岡元気、大竹弘通、渡辺剛
    • Organizer
      日本進化原生生物学研究会第3回研究会
    • Place of Presentation
      海洋研究開発機構横浜研究所
    • Year and Date
      2007-07-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 強酸性温泉珪藻Pinnularia acidojaponicaの温度耐性2007

    • Author(s)
      椎名亮平、石井織葉、真山茂樹、出井雅彦
    • Organizer
      日本珪藻学会第28回大会
    • Place of Presentation
      近畿大学
    • Year and Date
      2007-05-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 強酸性温泉珪藻Pinnularia acidojaponicaの温度耐性2007

    • Author(s)
      椎名亮平・石井織葉・真山茂樹・出井雅彦
    • Organizer
      日本珪藻学会第28回大会
    • Place of Presentation
      近畿大学医学部
    • Year and Date
      2007-05-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] 本邦の強酸性水域に出現する羽状珪藻Pinnularia種の分布と分子系統2007

    • Author(s)
      石井織葉、真山茂樹、出井雅彦
    • Organizer
      日本藻類学会第31回大会
    • Place of Presentation
      神戸大学
    • Year and Date
      2007-03-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 珪藻殻の形態形成-in vitro における小孔構造の作成2006

    • Author(s)
      真山茂樹、市岡元気
    • Organizer
      バイオミネラリゼーションワークショップ
    • Place of Presentation
      東京大学
    • Year and Date
      2006-12-13
    • Related Report
      2008 Final Research Report
  • [Presentation] 複数ヶ所から採取したPinnularia acidojaponicaおよびPinnularia valdetolerans群集の形態計測解析における多変量解析の適用2006

    • Author(s)
      真山茂樹、四ツ柳敬、平田恵理
    • Organizer
      日本珪藻学会第26回研究集会
    • Place of Presentation
      上田市武石公民館
    • Year and Date
      2006-11-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 複数ヶ所から採取したPinnularia acidojaponica と類縁分類群の分子系統学的解析2006

    • Author(s)
      石井織葉、真山茂樹
    • Organizer
      日本珪藻学会第26回研究集会
    • Place of Presentation
      上田市武石公民館
    • Year and Date
      2006-11-11
    • Related Report
      2008 Final Research Report
  • [Presentation] In vitro silica nano-pattern formation with putative LCPA extracted from Melosira frustules2006

    • Author(s)
      Mayama, S., Ichioka, G., Okano, K., Watanabe, T. and Nagumo, T.
    • Organizer
      19th International Diatom Symposium
    • Place of Presentation
      Listvyanka, Russia
    • Year and Date
      2006-09-02
    • Related Report
      2008 Final Research Report
  • [Book] 小林弘珪藻図鑑2006

    • Author(s)
      小林弘、出井雅彦、真山茂樹、南雲保、長田敬五、 内田老鶴圃
    • Related Report
      2008 Final Research Report
  • [Book] 小林弘珪藻図鑑2006

    • Author(s)
      小林弘, 出井雅彦, 真山茂樹, 南雲保, 長田敬五
    • Total Pages
      531
    • Publisher
      内田老鶴圃
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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