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The analyses of evolutionary factor and rate of marine organisms isolated in marine lakes, Palau Islands

Research Project

Project/Area Number 16405012
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Biodiversity/Systematics
Research InstitutionYamagata University

Principal Investigator

HANZAWA Naoto  Yamagata University, Faculty of Science, Associate professor, 理学部, 助教授 (40292411)

Co-Investigator(Kenkyū-buntansha) HARA Yoshiaki  Yamagata University, Faulty of Science, professor, 理学部, 教授 (60111358)
TAMATE Hidetoshi  Yamagata University, Faculty of Science, professor, 理学部, 教授 (90163675)
UESHIMA Rei  The University of Tokyo, Graduate School of Science, Associate Professor, 大学院・理学系研究科, 助教授 (20241771)
NAKAUCHI Yuni  Yamagata University, Faculty of Science, professor (60250908)
福田 宏  岡山大学, 農学部, 助教授 (70325083)
Project Period (FY) 2004 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥13,400,000 (Direct Cost: ¥13,400,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2005: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 2004: ¥8,600,000 (Direct Cost: ¥8,600,000)
KeywordsPalau Islands / marine animals / marine lake populations / genetic variability / protein / algae / land snails / molecular phylogenetic analysis
Research Abstract

Although many studies were carried out to clarify "How do marine organisms evolve in the sea?", it was so difficult because extensive gene flow occurs in the sea, such as the case of rabbitfish (Kuriiwa et al., in press). Then, we selected meromictic marine lakes in Palau Islands as the evolutionary model. The lakes were formed by raise of lime stones derived from hard corals approximately 12,000 years ago and have still existed in stable state. If the lakes have been isolated completely, there is the possibility that marine organisms have been isolated and evolved in each lake.
We investigated dominant species of fish, bivalves, copepods, jellyfish and algae in the lakes. The fauna and flora in the lakes are quite different from those of the outer sea. Some species of jellyfish and algae are morphologically and ecologically differentiated from their related or same species in the outer sea. Genetic variability of marine lake populations in most species is extremely low, and the each marine lake population was genetically differentiated from the outer sea populations. It suggests that the marine lake populations have suffered strong bottleneck effect and peculiarly evolved in each marine lake since 12,000 years ago. To compare with the evolution of marine lake species, land snails isolated in Palau Islands were also investigated. Many land snail species morphologically differentiated were discovered in each island. It is thought that the most of them were undescribed species and peculiarly speciated in Palau Islands. Thus, it is concluded that complete geographical isolation induces biological evolution for the shorter evolutionary time.

Report

(4 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (44 results)

All 2007 2006 2005 2004 Other

All Journal Article (38 results) Book (6 results)

  • [Journal Article] Phylogenetic relationships and natural hybridization in rabbitfishe (Teleostei : Siganidae) inferred from mitochondrial and nuclear DN analyses.2007

    • Author(s)
      Kuriiwa, K. et al.
    • Journal Title

      Molecular Phylogenetics and Evolution (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Genetic divergence and phylogenetic independence of Far Eastern species in the subfamily Leuciscinae (Pisces : Cyprinidae) inferre from mitochondrial DNA analysis.2007

    • Author(s)
      Sasaki T. et al.
    • Journal Title

      Genes and Genetic System (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogenetic relationships and natural hybridization in rabbitfishes (Teleostei:Siganidae) inferred from mitochondrial and nuclear DNA analyses.2007

    • Author(s)
      Kuriiwa, K. et al.
    • Journal Title

      Molecular Phylogenetics and Evolution (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Genetic divergence and phylogenetic independence of Far Eastern species in the subfamily Leuciscinae (Pisces:Cyprinidae) inferred from mitochondrial DNA analysis.2007

    • Author(s)
      Sasaki T. et al.
    • Journal Title

      Genes and Genetic System (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] phylogenetic relationships and natural hybridization in rabbit fishes (Teleostei : Siganidae) inferred from mitochondrial and nuclear DNA analyses.2007

    • Author(s)
      Kuriiwa, K., N.Hanzawa, T.Yoshino, S.Kimura, M.Nishida
    • Journal Title

      Molecular Phylogenetics and Evolution (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Mitogenomic evolution and interrelationships of the Cypriniforme (Actynopterygii : Ostariophysi) : The first evidence towards resolution of higher-level relationships of the world's largest fresh-water fish clade based on 59 whole mitogenome sequences.2006

    • Author(s)
      Saitoh K. et al.
    • Journal Title

      J. Molecular Evolution 63

      Pages: 826-841

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogeographic origin of Hokkaido house mice (Mus musculus) as indicated by genetic markers with maternal, paternal and biparenta inheritance.2006

    • Author(s)
      Terashima M. et al.
    • Journal Title

      Heredity 96

      Pages: 128-138

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Mitogenomic evolution and interrelationships of the Cypriniformes (Actynopterygii:Ostariophysi) : The first evidence towards resolution of higher-level relationships of the world's largest fresh- water fish clade based on 59 whole mitogenome sequences.2006

    • Author(s)
      Saitoh K. et al.
    • Journal Title

      J.Molecular Evolution 63

      Pages: 826-841

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogeographic origin of Hokkaido house mice (Mus musculus) as indicated by genetic markers with maternal, paternal and biparental inheritance.2006

    • Author(s)
      Terashima M. et al.
    • Journal Title

      Heredity

      Pages: 128-138

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Diversity of secondary endosymbiont-derived actin-cording genes in cryptomonads and their evolutionary implication.2006

    • Author(s)
      Tanifuji, G., Erata, M., Ishida, K., Onodera, N., Hara, Y.
    • Journal Title

      Journal of Plant Research 119

      Pages: 205-215

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 日本分類学連合-生物の多様性を考える2006

    • Author(s)
      原慶明
    • Journal Title

      海洋と生物 164

      Pages: 251-256

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A list of the sipunculan collection of the department of zoolog, The University Museum, The University of Tokyo.2006

    • Author(s)
      Nishizawa, Y., R.Ueshima
    • Journal Title

      Univ.Museum, Univ. Tokyo Material Reports (62)

      Pages: 1-14

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 東京大学博物館所蔵のカニ類標本2006

    • Author(s)
      武田正倫, 上島励
    • Journal Title

      Univ.Museum, Univ. Tokyo Material Reports (62)

      Pages: 61-106

    • Related Report
      2005 Annual Research Report
  • [Journal Article] イスパニアマイマイの駆除について2006

    • Author(s)
      上島励
    • Journal Title

      日本貝類学会研究連絡誌 36(4)

      Pages: 123-124

    • NAID

      110004997600

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Allozyme and morphometric research of two common mussel species ogenus Mitilus (Mollusca, Mytilidae) in Korea, Japan and Russian waters.2005

    • Author(s)
      Kartavtsev Y. P. et al.
    • Journal Title

      Kor. J. Genet. 27(4)

      Pages: 289-306

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Allozyme and morphometric research of two common mussel species of genus Mitilus (Mollusca, Mytilidae) in Korea, Japan and Russian waters.2005

    • Author(s)
      Kartavtsev Y.P. et al.
    • Journal Title

      Kor.J.Genetics 27 (4)

      Pages: 289-306

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Allozyme and morphometric research of two common mussel species of genus Mitilus(Mollusca, Mytilidae) in Korea, Japan and Russian waters.2005

    • Author(s)
      Kartavtsev, Y.P., A.Y.Chichvarkhin, N.V.Gubanova, A.Kijima, N.Hanzawa, I.-S.Park.
    • Journal Title

      Kor.J.Genet. 27(4)

      Pages: 289-306

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Novel repetitive structure, deviant protein-encoding sequence and unidentified ORFs in the mitochondrial genome of the branchipod Lingula anatina.2005

    • Author(s)
      Endo, K., Y.Noguchi, R.Ueshima, H.T.Jacobs
    • Journal Title

      J.Mol.Evol. 61(1)

      Pages: 36-53

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Genetic variability of MHC class IIβ1 genes in Far Eastern dace Tribolodon hakonensis.2004

    • Author(s)
      Kasamatsu J. et al.
    • Journal Title

      Mar. Biotech. 6

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] The generic delimitation of Rhodella (Porphyridiales, Rhodophyta with emphasis on ultrastucture and molecular phylogeny.2004

    • Author(s)
      Yokoyama, A. et al.
    • Journal Title

      Hydrobiologia 512

      Pages: 177-183

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogenetic analyses of Nitella subgenus Tieffallenia (Charales Charophyta) using nuclear ribosomal DNA internal transcribed space sequences.2004

    • Author(s)
      Sakayama H. et al.
    • Journal Title

      Phycologia 43

      Pages: 91-104

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] cAMP responsive element-like sequences are detected in the upstrea region of a mating gene of the green alga Chlamydomonas reinhardtii2004

    • Author(s)
      Uchida H. et al.
    • Journal Title

      Cytologica 69

      Pages: 63-68

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Ultrastructure and phylogeny of benthic dinoflagellates releasin Amphidinium-like swarmers.2004

    • Author(s)
      Higa A.et al.
    • Journal Title

      Jpn. J. Phycol. 51(Suppl.)

      Pages: 201-207

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogenetic analysis of cyanidian algae (Cyanidiales, Rhodophyta based on 18SrRNA genes.2004

    • Author(s)
      Kondo A. et al.
    • Journal Title

      Jpn. J. Phycol. 51(Suppl.)

      Pages: 196-199

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Molecular phylogeny of the Dictyotales (Phaeophyceae) with emphasi on their morphology and the taxonomic implication.2004

    • Author(s)
      Hoshina R. et al.
    • Journal Title

      Jpn. J. Phycol. 51(Suppl.)

      Pages: 189-194

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Genetic variability of MHC class II β1 genes in Far Eastern dace, Tribolodon hakonensis.2004

    • Author(s)
      Kasamatsu J. et al.
    • Journal Title

      Mar.Biotech. 6

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] The generic delimitation of Rhodella (Porphyridiales, Rhodophyta) with emphasis on ultrastucture and molecular phylogeny.2004

    • Author(s)
      Yokoyama, A. et al.
    • Journal Title

      Hydrobiologia 512

      Pages: 177-183

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogenetic analyses of Nitella subgenus Tieffallenia (Charales, Charophyta) using nuclear ribosomal DNA internal transcribed spacer sequences.2004

    • Author(s)
      Sakayama H. et al.
    • Journal Title

      Phycologia 43

      Pages: 91-104

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] cAMP responsive element-like sequences are detected in the upstream region of a mating gene of the green alga Chlamydomonas reinhardtii.2004

    • Author(s)
      Uchida H. et al.
    • Journal Title

      Cytologica 69

      Pages: 63-68

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Ultrastructure and phylogeny of benthic dinoflagellates releasing Amphidinium-like swarmers.2004

    • Author(s)
      Higa A.et al.
    • Journal Title

      Jpn.J.Phycol.(suppl.) 51

      Pages: 201-207

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Phylogenetic analysis of cyanidian algae (Cyanidiales, Rhodophyta) based on 18SrRNA genes.2004

    • Author(s)
      Kondo A. et al.
    • Journal Title

      Jpn.J.Phycol.(suppl.) 51

      Pages: 196-199

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Molecular phylogeny of the Dictyotales (Phaeophyoeae) with emphasis on their morphology and the taxonomic implication.2004

    • Author(s)
      Hoshina R, et al.
    • Journal Title

      Jpn.J.Phycol.(suppl.) 51

      Pages: 189-194

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Genetic variability of MHC class II β1 genes in Far Eastern dace, Tribolodon hakonensis.2004

    • Author(s)
      Kasamatsu, J., Y.Watanabe, N.Hanzawa
    • Journal Title

      Mar.Biotech. Spec.Proc.

      Pages: 399-403

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The genetic delimination of Rhodella (Porphyridaeles, Rhodophyta) with emphasis on ultrastructure and molecular phylogeny.2004

    • Author(s)
      Yokoyama, A., K.Sato, Y.Hara
    • Journal Title

      Hydrobilogia 512

      Pages: 177-183

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Molecular phylogeny of the Dictyotales (Phaeophyceae) with emphasis on their morphology and the taxonomic implication.2004

    • Author(s)
      Hoshina, R., K.Hasegawa, J.Tanaka, Y.Hara
    • Journal Title

      Jpn.J.Phycol. 51

      Pages: 189-194

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Phylogenetic analysis cyanidian algae (Cyanidiales, Rhodophyta) based on 18SrRNA genes.2004

    • Author(s)
      Kondo, A., A.Yokoyama, Y.Hara
    • Journal Title

      Jpn.J.Phycol. 51

      Pages: 196-199

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Ultrastructure and phylogeny of bethic dinoflagellates releasing Amphydinium-like swamers.2004

    • Author(s)
      Higa, A., H.Kudo, M.Iwataki, T.Horiguchi, Y.Hara
    • Journal Title

      Jpn.J.Phycol. 51

      Pages: 201-207

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Novel repetitive structure, deviant protein-encoding sequence and unidentified ORFs in the mitochondrial genome of the branchiopod Lingula anatina

    • Author(s)
      Endo, K., Noguchi, Y., Ueshima, R., Jacobs, H.T.
    • Journal Title

      J.Mol.Biol. (in press)

    • Related Report
      2004 Annual Research Report
  • [Book] 生物学(上)2006

    • Author(s)
      原慶明他共訳, レーヴン/ジョンソン著
    • Total Pages
      519
    • Publisher
      培風館
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] Biology 1. (translated, Leven & Johnson described)2006

    • Author(s)
      Hara, Y. et al.
    • Total Pages
      519
    • Publisher
      Baifu-kan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] 生物学(上)2006

    • Author(s)
      原慶明, レーヴン/ジョンソン著・共訳
    • Total Pages
      519
    • Publisher
      培風館
    • Related Report
      2006 Annual Research Report
  • [Book] グランパシフィコ航海記.2004

    • Author(s)
      塚本勝巳他
    • Total Pages
      200
    • Publisher
      東海大出版会
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] Grand Pacifico Crusing2004

    • Author(s)
      Tsukamoto K. et al.
    • Total Pages
      200
    • Publisher
      Tokai Univ. Press
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] グランパシフィコ航海記2004

    • Author(s)
      半澤直人, 原慶明他
    • Total Pages
      199
    • Publisher
      東海大学出版会
    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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