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Sunanaga Takeshi  砂長 毅

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SUNANAGA Takeshi  砂長 毅

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Researcher Number 20448393
Other IDs
Affiliation (Current) 2025: 高知大学, 教育研究部自然科学系理工学部門, 准教授
Affiliation (based on the past Project Information) *help 2018 – 2021: 高知大学, 教育研究部自然科学系理工学部門, 准教授
2012 – 2013: 高知大学, 教育研究部自然科学系, 講師
2011: 高知大学, 教育研究部・自然科学系, 講師
2010 – 2011: 高知大学, 教育研究部自然科学系, 助教
2008 – 2011: 高知大学, 教育研究部・自然科学系, 助教
2008: 高知大学, 教育研究部自然科学系, 助教
2007: 高知大学, 理学部, 助教
Review Section/Research Field
Principal Investigator
Biological Sciences / Basic Section 44020:Developmental biology-related / Developmental biology
Except Principal Investigator
Developmental biology
Keywords
Principal Investigator
生殖細胞 / ホヤ / 遺伝子 / 配偶子幹細胞 / 発生 / 生殖系列幹細胞 / 幹細胞 / 配偶子形成 / 群体ホヤ / トランスクリプトーム解析 … More / 卵母細胞 / Tudor / TDRD / sox / 卵形成関連遺伝子 / トランスクリプトーム / SSNA1 / Sox … More
Except Principal Investigator
Piwi / Vasa / 幹細胞 / 生殖系列 / 群体ボヤ / キメラ / non-coding RNA / NCR / RACK1 / Myc / 生殖系列幹細胞 / ホヤ / 無性生殖 / 再生 / 生殖細胞 / RNA干渉 / 体細胞系列 / ヘモブラスト / 出芽 Less
  • Research Projects

    (6 results)
  • Research Products

    (50 results)
  • Co-Researchers

    (3 People)
  •  Regulatory mechanisms of germline stem cells in colonial ascidianPrincipal Investigator

    • Principal Investigator
      Sunanaga Takeshi
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 44020:Developmental biology-related
    • Research Institution
      Kochi University
  •  群体ホヤにおける配偶子幹細胞制御機構の解明Principal Investigator

    • Principal Investigator
      砂長 毅
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Biological Sciences
    • Research Institution
      Kochi University
  •  Screening and identification of differentially expressed genes in gonadal tissues in colonial ascidianPrincipal Investigator

    • Principal Investigator
      SUNANAGA Takeshi
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Developmental biology
    • Research Institution
      Kochi University
  •  群体ホヤにおける配偶子幹細胞制御機構の解明Principal Investigator

    • Principal Investigator
      砂長 毅
    • Project Period (FY)
      2009 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Biological Sciences
    • Research Institution
      Kochi University
  •  Molecular and Cellular mechanisms of germline mother cell regeneration in colonial tunicates

    • Principal Investigator
      KAWAMURA Kazuo
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Kochi University
  •  Stringency of germ and somatic stem cell lineages in budding tunicates

    • Principal Investigator
      KAWAMURA Kazuo
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Developmental biology
    • Research Institution
      Kochi University

All 2020 2019 2013 2012 2011 2010 2009 2008 2007 Other

All Journal Article Presentation Book

  • [Book] ホヤ生殖系列幹細胞のフレキシビリティー. 21世紀の動物科学第4巻「性と生殖」2008

    • Author(s)
      川村和夫・砂長毅
    • Publisher
      培風館
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Book] 21世紀の動物科学第4巻ホヤ生殖系列幹細胞のフレキシビリティー2008

    • Author(s)
      川村 和夫・砂長 毅
    • Publisher
      培風館
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Senescence-associated superoxide dismutase influences mitochondrial gene expression in budding tunicates.2013

    • Author(s)
      Kawamura, K. and Sunanaga, T.
    • Journal Title

      Development Growth & Differentiation

      Volume: 55 Issue: 5 Pages: 606-614

    • DOI

      10.1111/dgd.12065

    • NAID

      40019735147

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23770253, KAKENHI-PROJECT-25650081
  • [Journal Article] Senescence-associated superoxide dismutase influences mitochondrial gene expression in budding tunicates.2013

    • Author(s)
      Kawamura, K. and Sunanaga, T.
    • Journal Title

      Development Growth and Differentiation

      Volume: 55

    • NAID

      40019735147

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-23116706
  • [Journal Article] Molecular anatomy of tunicate senescence: Reversible function of mitochondrial and nuclear genes associated with budding cycles2012

    • Author(s)
      Kawamura K., Kitamura S., Sekida S., Tsuda M., and Sunanaga T
    • Journal Title

      Development

      Volume: 139 Issue: 21 Pages: 4083-4093

    • DOI

      10.1242/dev.083170

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23770064, KAKENHI-PROJECT-23770253, KAKENHI-PUBLICLY-23116706
  • [Journal Article] RACK1 regulates mesenchymal cell recruitment during sexual and asexual reproduction of budding tunicates2012

    • Author(s)
      Tatzuke, Y., Sunanaga, T., Fujiwara, S.& Kawamura, K.
    • Journal Title

      Dev. Biol

      Volume: Vol. 368 Issue: 2 Pages: 393-403

    • DOI

      10.1016/j.ydbio.2012.06.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22570214, KAKENHI-PROJECT-23770253, KAKENHI-PUBLICLY-23116706
  • [Journal Article] Role of Vasa, Piwi, and Myc-expressing cells in gonad regeneration of the colonial tunicate, Botryllus primigenus2011

    • Author(s)
      Kawamura, K., Sunanaga, T.
    • Journal Title

      Mech.Dev.

      Volume: 128 Issue: 7-10 Pages: 457-470

    • DOI

      10.1016/j.mod.2011.09.001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227, KAKENHI-PUBLICLY-23116706, KAKENHI-PROJECT-23770253
  • [Journal Article] Germline cell formation and gonad regeneration in solitary and colonial ascidians.2011

    • Author(s)
      Kawamura, K., Tiozzo, S., Manni, L., Sunanaga, T., Burighel, P., DeTomaso, A.
    • Journal Title

      Dev.Dyn.

      Volume: 240 Pages: 299-308

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Germline cell formation and gonad regeneration in solitary and colonial ascidians2011

    • Author(s)
      Kawamura, K., Tiozzo, S., Manni, L., Sunanaga, T., Burighel, P. and De Tomaso A. W
    • Journal Title

      Dev. Dyn

      Volume: 240 Pages: 299-308

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Germline cell formation and gonad regeneration in solitary and colonial ascidians2011

    • Author(s)
      Kawamura, K., Tiozzo, S., Manni, L., Sunanaga, T., Burighel, P., DeTomaso, A.
    • Journal Title

      Dev.Dyn.

      Volume: 240 Issue: 2 Pages: 299-308

    • DOI

      10.1002/dvdy.22542

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Role of Vasa, Piwi and Myc-expressing coelomic cells in gonad regeneration of the colonial tunicate2011

    • Author(s)
      Kawamura, K. and Sunanaga, T
    • Journal Title

      Botryllus primigenus. Mech. Dev.

      Volume: 128 Pages: 457-470

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Hemoblasts in colonial tunicates : Are they stem cells or tissue-restricted progenitor cells?2010

    • Author(s)
      Kawamura, K., Sunanaga, T.
    • Journal Title

      Dev.Growth Differ.

      Volume: 52 Pages: 69-76

    • NAID

      10027563115

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Piwi-expressing hemoblasts serve as germline stem cells during postembryonic germ cell specification in colonial ascidian, Botryllus primigenus2010

    • Author(s)
      Takeshi Sunanaga
    • Journal Title

      Development Growth and Differentiation 巻数未定(掲載確定)(掲載確定)

    • NAID

      10027566047

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-21116507
  • [Journal Article] Piwi-expressing hemoblasts serve as germline stem cells during postembryonic germ cell specification in colonial ascidian, Botryllus primigenus.2010

    • Author(s)
      Sunanaga, T., Inubushi, H., Kawamura, K.
    • Journal Title

      Dev.Growth Differ.

      Volume: 52 Pages: 603-614

    • NAID

      10027566047

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Hemoblasts in colonial tunicates : Are they stem cells or tissue-restricted progenitor cells? Develop2010

    • Author(s)
      Kawamura, K. and Sunanaga, T
    • Journal Title

      Growth Differ

      Volume: 52 Pages: 69-76

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] Piwi-expressing hemoblasts serve as germline stem cells during postembryonic germ cell specification in colonial ascidian2010

    • Author(s)
      Sunanaga, T., Inubushi, H. and Kawamura, K.
    • Journal Title

      Botryllus primigenus. Develop. Growth Differ

      Volume: 52 Pages: 603-614

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Journal Article] The role of Nanos homologue in gametogenesis and blastogenesis with special reference to male germ cell formation in the colonial ascidian, Botryllus primigenus2008

    • Author(s)
      Sunanaga, T., Satoh, M. and Kawamura, K.
    • Journal Title

      Develop. Biol. 324

      Pages: 31-40

    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Multipotent epithelial cells in the process of regeneration and asexual reproduction in colonial tunicates.2008

    • Author(s)
      Kawamura, K., Sugino, Y. M., Sunanaga, T., Fujiwara, s.
    • Journal Title

      Development Growth and Differentiation 50

      Pages: 1-11

    • NAID

      10020274014

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Multipotent epithelial cells in the process of regeneration and asexual reproduction in colonial tunicates2008

    • Author(s)
      Kawamura, K., Sugino, Y.M., Sunanaga, T. and Fujiwara, S.
    • Journal Title

      Develop.Growth Differ. 50

      Pages: 1-11

    • NAID

      10020274014

    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Cell proliferation dynamics of somatic and germline tissues during zooidal life span in the colonial tunicate Botryllus primigenus2008

    • Author(s)
      Kawamura, K., Tachibana, M. and Sunanaga, T.
    • Journal Title

      Dev. Dyn. 237

      Pages: 1812-1825

    • NAID

      120001592098

    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Cell proliferation dynamics of somatic and germline tissues during zooidal life span in the colonial tunicate Botryllus primigenus.2008

    • Author(s)
      Kawamura, K., Tachibana, M., Sunanaga, T
    • Journal Title

      Developmental Dynamics 237

      Pages: 1812-1825

    • NAID

      120001592098

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] The role of Nanos homologue in gametogenesis and blastogenesis with special reference to male germ cell formation in the colonial ascidian, Botryllus primigenus.2008

    • Author(s)
      Sunanaga, T., Satoh, M., Kawamura, K.
    • Journal Title

      Developmental Biology 324

      Pages: 31-40

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Involvement of vasa homologue in switching from somatic stem cells to germline cells in the budding tunicate, Polyandrocarlpa misakiensis2007

    • Author(s)
      Sunanaga, T.
    • Journal Title

      Developlment Genes and Evolution 217

      Pages: 1-11

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] Involvement of vasa homologue in switching from somatic stem cells to germline cells in the budding tunicate2007

    • Author(s)
      Sunanaga, T., Watanabe, A. and Kawamura, K.
    • Journal Title

      Polyandrocarpa misakiensis. Dev. Genes Evol 217

      Pages: 1-11

    • Data Source
      KAKENHI-PROJECT-19570208
  • [Journal Article] RACK1 regulates mesenchymal cell recruitment during sexual and asexual reproduction in budding tunicates

    • Author(s)
      Tatzuke, Y., Sunanaga, T., Fujiwara, S. and Kawamura, K.
    • Journal Title

      Dev. Biol

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Presentation] イタボヤ類の間充織細胞への遺伝子導入法の開発2020

    • Author(s)
      北橋翼 砂長 毅
    • Organizer
      日本分子生物学会 第43回日本分子生物学会年会
    • Data Source
      KAKENHI-PROJECT-18K06259
  • [Presentation] Role of Pumilio during Germ Cell Formation in Colonial Ascidian, Botryllus primigenus2019

    • Author(s)
      Takeshi Sunanaga
    • Organizer
      10th International Tunicate Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K06259
  • [Presentation] ミダレキクイタボヤにおける Sox遺伝子ファミリーの発現解析2019

    • Author(s)
      谷内 宥紀 砂長 毅
    • Organizer
      日本分子生物学会 第42回日本分子生物学会年会
    • Data Source
      KAKENHI-PROJECT-18K06259
  • [Presentation] 群体ホヤの生殖腺形成に関わる遺伝子群の単離2013

    • Author(s)
      砂長毅・大月恵・黒田紗希・川村和夫
    • Organizer
      日本動物学会84回大会
    • Place of Presentation
      岡山大学(岡山市)
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Screening and identification of differentially expressed genes in gonadal tissues in colonial ascidian, Botryllus primigenus.2013

    • Author(s)
      Sunanaga, T., Kuroda, S., Otsuki, M. and Kawamura, K.
    • Organizer
      7th TUNICATE MEETING
    • Place of Presentation
      Parthenope University of Naples, Naples, Italy
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] 群体ホヤの生殖腺形成に関わる遺伝子群の単離2013

    • Author(s)
      砂長毅,大月恵,黒田紗希,川村和夫
    • Organizer
      日本動物学会84回大会
    • Place of Presentation
      岡山市
    • Year and Date
      2013-09-28
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Screening and identification of differentially expressed genes in gonadal tissues in colonial ascidian, Botryllus primigenus2013

    • Author(s)
      Sunanaga, T., Kuroda, S., Otsuki, M. and Kawamura, K.
    • Organizer
      7^<th> TUNICATE MEETING
    • Place of Presentation
      ナポリ
    • Year and Date
      2013-07-25
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      58th/60th NIBB conference
    • Place of Presentation
      岡崎コンファレンスセンター(愛知県岡崎市)
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Isolation and spatiotemporal expression analysis of BMP in the Botryllus primigenus2012

    • Author(s)
      Ryuzaki, M., Kawamura, K. and Sunanaga, T.
    • Organizer
      日本発生生物学会第45回大会
    • Place of Presentation
      神戸国際会議場(神戸市)
    • Data Source
      KAKENHI-PUBLICLY-23116706
  • [Presentation] Isolation and spatiotemporal expression analysis of BMP in the Botryllus primigenus2012

    • Author(s)
      Ryuzaki, M., Kawamura, K. and Sunanaga, T.
    • Organizer
      日本発生生物学会第45回大会
    • Place of Presentation
      神戸国際会議場(神戸市)
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      Asia-Pacific Developmental Biology Conference 2012
    • Place of Presentation
      Taipei Innovation City Convention Center(台湾台北市 )
    • Data Source
      KAKENHI-PUBLICLY-23116706
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      Asia-Pacific Developmental Biology Conference 2012
    • Place of Presentation
      Taipei Innovation City Convention Center(台湾台北市 )
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      58th/60th NIBB conference
    • Place of Presentation
      岡崎市
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      Asia-Pacific Developmental Biology Conference
    • Place of Presentation
      台北市
    • Year and Date
      2012-10-06
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Isolation and spatiotemporal expression analysis of BMP in the Botryllus primigenus2012

    • Author(s)
      Ryuzaki, M., Kawamura, K. and Sunanaga, T.
    • Organizer
      日本発生生物学会第45回大会
    • Place of Presentation
      神戸市
    • Year and Date
      2012-05-31
    • Data Source
      KAKENHI-PROJECT-23770253
  • [Presentation] Cellular and Molecular Basis for Germline Specification in Colonial Ascidian, Botryllus primigenus2012

    • Author(s)
      Sunanaga, T. and Kawamura, K.
    • Organizer
      58th/60th NIBB conference
    • Place of Presentation
      岡崎コンファレンスセンター(愛知県岡崎市)
    • Year and Date
      2012-07-17
    • Data Source
      KAKENHI-PUBLICLY-23116706
  • [Presentation] Isolation and spatiotemporal expression analysis of SoxB1 and SoxB2 in colonial ascidian, Botryllus primigenus.2010

    • Author(s)
      Kitamura, M., Kawamura, K., Sunanaga, T.
    • Organizer
      第33回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Presentation] Cellular and molecular basis of germ cell specification in colonial ascidian, Botryllus primigenus.2010

    • Author(s)
      Kashiwase, Y., Tashiro, M., Kawamura, K., Sunanaga, T.
    • Organizer
      第33回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Presentation] Exploration of origin of germ cells in colonial ascidian, Botryllus primigenus2009

    • Author(s)
      Sunanaga, T.
    • Organizer
      The 5^<th> International Tunicate Meeting
    • Place of Presentation
      那覇市沖縄産業支援センター
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Presentation] Expression and function of a Pumilio gene in the colonial ascidian, Botryllus primigenus2009

    • Author(s)
      Takeshi Sunanaga
    • Organizer
      日本発生生物学会42回大会
    • Place of Presentation
      朱鷺メッセ(新潟市)
    • Year and Date
      2009-05-29
    • Data Source
      KAKENHI-PUBLICLY-21116507
  • [Presentation] Exploration of origin of germ cells in colonial ascidian Botryllus primigenus2009

    • Author(s)
      Sunanaga, T
    • Place of Presentation
      那覇市沖縄産業支援センター
    • Year and Date
      2009-06-24
    • Data Source
      KAKENHI-PROJECT-21570227
  • [Presentation] Postembryonic germline specification in colonial ascidian, Botryllus primigenus2008

    • Author(s)
      Sunanaga, T., Inubushi, H. and Kawamura, K.
    • Organizer
      日本発生生物学会第41回大会
    • Place of Presentation
      徳島県徳島市
    • Year and Date
      2008-05-28
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Presentation] Stem cells and transdifferentiation in colonial tunicates2008

    • Author(s)
      Kawamura, K. and Sunanaga, T.
    • Organizer
      日本発生生物学会第41回大会
    • Place of Presentation
      徳島県徳島市
    • Year and Date
      2008-05-28
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Presentation] Postembryonic germline specification in colonial ascidian, Botryllus primigenus.2008

    • Author(s)
      Sunanaga, T., Inubushi, H., Kawamura, K.
    • Organizer
      日本発生生物学会第41回大会
    • Place of Presentation
      徳島県、徳島文化会館
    • Year and Date
      2008-05-29
    • Data Source
      KAKENHI-PROJECT-19570208
  • [Presentation] ミダレキクイタボヤ生殖細胞形成におけるnanosの機能解析2007

    • Author(s)
      砂長毅・川村和夫
    • Organizer
      第30回日本分子生物学会年会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2007-12-12
    • Data Source
      KAKENHI-PROJECT-19570208
  • 1.  KAWAMURA Kazuo (30136361)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 25 results
  • 2.  SEKIDA Satoko
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 3.  藤原 滋樹
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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