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Developmental plan in reptilian telencephalon: with reference to the evolution of two distinct brain centers

Research Project

Project/Area Number 26430018
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurophysiology / General neuroscience
Research InstitutionEhime University

Principal Investigator

Murakami Yasunori  愛媛大学, 理工学研究科(理学系), 准教授 (50342861)

Co-Investigator(Renkei-kenkyūsha) MURAKAMI YASUNORI  京都府立医科大学, 医学研究科, 准教授 (10323007)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords進化 / 脳 / 脊椎動物 / 発生 / 遺伝子
Outline of Final Research Achievements

Since the ancestors of mammals and birds have diverged from their common ancestor (stem amniotes) , the brains of animals in each lineage are thought to have developed independently. Thus, to clarify the evolutionary transition of the telencephalon, the highest integrative center in amniotes, we compared the developmental plan in mouse, chicken, turetle, gecko and snake. We studied the expression patterns of transcription factors and axon guidance molecules in primordia of diencephalon and telencephalon, and found that expression of some axon guidance factors in reptiles were similar to those of mouse embryo, suggesting that the basic mechanisms underlying the connection between diencephalon and telencephalon are shared across amniote lineages. Conversely, telencephalon patterning genes are differentially expressed in animals studied. This indicates that changes in the expression domains of pallium-patterning genes are a prerequisite for the diversification of complex brain centers.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (34 results)

All 2017 2016 2015 2014

All Journal Article (8 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Acknowledgement Compliant: 4 results,  Open Access: 4 results) Presentation (23 results) (of which Int'l Joint Research: 4 results,  Invited: 7 results) Book (3 results)

  • [Journal Article] Nervous system disruption and swimming abnormality in early-hatched pufferfish (Takifugu niphobles) larvae caused by pyrene is independent of aryl hydrocarbon receptors.2017

    • Author(s)
      Itoyama Tatsuya, Kawara Moe, Fukui Makiko, Sugahara Yuki, Kurokawa Daisuke, Kawaguchi Masahumi, Kitamura Sin-Ichi, Nakayama Kei, Murakami Yasunori.
    • Journal Title

      Marine Pollution Bulletin

      Volume: 印刷中 Issue: 2 Pages: 30174-1

    • DOI

      10.1016/j.marpolbul.2017.02.058

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] The evolution of basal progenitors in the developing non-mammalian brain.2016

    • Author(s)
      NOmura, T., Ohtaka-Maruyama, C., Yamashita, W., Wakamatsu, Y., Murakami, Y., Calegari, F., Suzuki, K., Gotoh, H., Ono, K.
    • Journal Title

      Development

      Volume: 143 Issue: 1 Pages: 66-74

    • DOI

      10.1242/dev.127100

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evidence from cyclostomes for complex regionalization of the ancestral vertebrate brain2016

    • Author(s)
      Fumiaki Sugahara, Juan Pascual-Anaya, Yasuhiro Oisi, Shigehiro Kuraku, Shin-IchiAota, Noritaka Adachi, Wataru Takagi, Tamami Hirai, Noboru Sato, Yasunori Murakami, Shigeru Kuratani
    • Journal Title

      Nature

      Volume: 531 Issue: 7592 Pages: 97-100

    • DOI

      10.1038/nature16518

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Involvement of Slit-Robo signaling in the development of the posterior commissure and concomitant swimming behavior in Xenopus laevis2015

    • Author(s)
      Yasuhiko Tosa, Kiyohito Tsukano, Tatsuya Itoyama, Mai Fukagawa, Yukako Nii, Ryota Ishikawa, Ken-Ichi T. Suzuki, Makiko Fukui, Masahumi Kawaguchi, Yasunori Murakami
    • Journal Title

      Zoological letters

      Volume: 1 Issue: 1 Pages: 28-28

    • DOI

      10.1186/s40851-015-0029-9

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Expression patterns of Eph genes in the “dual visual development” of the lamprey and their significance in the evolution of vision in vertebrates2015

    • Author(s)
      Daichi G. Suzuki, Yasunori Murakami, Yuji Yamazaki, Hiroshi Wada
    • Journal Title

      Evolution & Development

      Volume: 17 Issue: 2 Pages: 139-147

    • DOI

      10.1111/ede.12119

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A comparative examination of neural circuit and brain patterning between the lamprey and amphioxus reveals the evolutionary origin of the vertebrate visual center2015

    • Author(s)
      Daichi G. Suzuki, Yasunori Murakami, Hector Escriva, Hiroshi Wada
    • Journal Title

      Journal of Comparative Neurology

      Volume: 523 Issue: 2 Pages: 251-261

    • DOI

      10.1002/cne.23679

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Reconstruction of ancestral brains: Exploring the evolutionary process of encephalization in amniotes.2014

    • Author(s)
      Tadashi Nomura, Yasaunori Murakami, Hiroshi Goto, Katsuhiko Ono.
    • Journal Title

      Neurosci Res.

      Volume: in press Pages: 25-36

    • DOI

      10.1016/j.neures.2014.03.004

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of the thalamo-DVR tract in the Chinese soft-shelled turtle Pelodiscus sinensis.2014

    • Author(s)
      Tosa, Y., Hirao, A., Matsubara, I., Kawaguchi, M., Nagashima, H., Kuratani, S., and Murakami, Y.
    • Journal Title

      Dev. Growth Diff.

      Volume: 57 Issue: 1 Pages: 40-57

    • DOI

      10.1111/dgd.12186

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Presentation] 円口類の遺伝子から解き明かす脊椎動物の脳の起源と多様化2017

    • Author(s)
      村上安則
    • Organizer
      神経解剖懇話会
    • Place of Presentation
      長崎大学(長崎県 長崎市)
    • Year and Date
      2017-03-27
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Origin and diversification of the vertebrate brain2017

    • Author(s)
      Murakami Yasunori
    • Organizer
      The 10th Annual Meeting for Japanese Developmental Neuroscientists
    • Place of Presentation
      秋保リゾートホテルクレセント(宮城県 仙台市)
    • Year and Date
      2017-03-10
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 三叉神経知覚性繊維の投射様式の進化2016

    • Author(s)
      石川 遼太, 山上 沙織, 土佐 靖彦,工樂樹洋, 倉谷 滋, 村上安則
    • Organizer
      日本動物学会愛媛県定例会
    • Place of Presentation
      琉球大学(沖縄県 那覇市)
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] 板鰓類と円口類における終脳パターニング機構の分子発生学的解析2016

    • Author(s)
      河原萌恵, 奥村光祐, 楠原佑基, 菅原文昭, 倉谷滋, 村上安則
    • Organizer
      日本動物学会愛媛県定例会
    • Place of Presentation
      愛媛大学(愛媛県 松山市)
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] Projections of the trigeminal nerve in developing shark and lamprey; with reference to the evolution of trigeminal nerve somatotopy2016

    • Author(s)
      Ishikawa Ryota, Yamakami Saori, Tosa Yasuhiko, Koyama Hiromichi, Kuraku Shigehiro, Rijli M. Filippo, Kuratani Shigeru, Murakami Yasunori
    • Organizer
      The 22nd International Congress of Zoology
    • Place of Presentation
      琉球大学(沖縄県 那覇市)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Expression of region-specific transcription factors in the lamprey pallium; with reference to the evolution of the vertebrate telencephalon2016

    • Author(s)
      Kawara Moe, Okumura Kosuke, Kusuhara Yuki, Kuraku Shigehiro, Sugahara Fumiaki, Kuratani Shigeru, Murakami Yasunori
    • Organizer
      The 22nd International Congress of Zoology
    • Place of Presentation
      琉球大学(沖縄県 那覇市)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ピレン暴露によるクサフグ胚の行動異常はAhRとは異なる経路で生じる2016

    • Author(s)
      河原萌恵, 糸山達哉, 菅原由貴, 黒川大輔, 北村真一
    • Organizer
      日本環境毒性学会
    • Place of Presentation
      愛媛大学(愛媛県 松山市)
    • Year and Date
      2016-09-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 脊椎動物の脳の起源と多様化;円口類と顎口類を用いた進化発生学的研究2016

    • Author(s)
      村上安則
    • Organizer
      日本進化学会第18回大会
    • Place of Presentation
      東京工業大学(東京都 大岡山)
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Development of the thalamocortical projection in reptiles2016

    • Author(s)
      Murakami Yasunori
    • Organizer
      The 8th World Congress of Herpetology
    • Place of Presentation
      中国 杭州
    • Year and Date
      2016-08-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 脊椎動物の脳の起源と多様化2015

    • Author(s)
      村上安則
    • Organizer
      自治医科大学セミナー
    • Place of Presentation
      栃木県・下野市 自治医科大学
    • Year and Date
      2015-10-26
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] ナマズのひげと味蕾の形成にはFGFs及びShhシグナルが関与する2015

    • Author(s)
      糸山達哉, 土佐靖彦, 福井眞生子, 高田裕美, 村上安則
    • Organizer
      第86回日本動物学会
    • Place of Presentation
      新潟県・新潟市 朱鷺メッセ
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] ヤツメウナギとトラザメの知覚性三叉神経の脳への接続2015

    • Author(s)
      石川遼太, 山上沙織, 土佐靖彦, 倉谷滋, 村上安則
    • Organizer
      第86回日本動物学会
    • Place of Presentation
      新潟県・新潟市 朱鷺メッセ
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] ソメワケササクレヤモリの終脳形成に関わる遺伝子の発現解析2015

    • Author(s)
      平尾綾子, 土佐靖彦, 村上安則
    • Organizer
      第86回日本動物学会
    • Place of Presentation
      新潟県・新潟市 朱鷺メッセ
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] トラザメ三叉神経感覚枝の後脳への入力:顎の神経支配の進化的変遷2015

    • Author(s)
      村上安則
    • Organizer
      理化学研究所CDBセミナー Shark in Tree Phyloinformatic Challenges in Life Science
    • Place of Presentation
      兵庫県・神戸市・理化学研究所 神戸研究所
    • Year and Date
      2015-06-19
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] The role of FGF signaling in the developing lamprey pallum2015

    • Author(s)
      Yasunori Murakami
    • Organizer
      日本発生学会 シンポジウム2 Vertebrtate brains: structure, function and evolution
    • Place of Presentation
      茨城県・筑波市 つくば国際会議場
    • Year and Date
      2015-06-05
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] The role of FGFs and Shh signaling in the craniofacial development of Amur catfish, Silurus asotus.2015

    • Author(s)
      糸山達哉, 土佐靖彦, 川中寅生, 村上安則
    • Organizer
      第48回発生生物学会大会
    • Place of Presentation
      茨城県・筑波市 つくば国際会議場
    • Year and Date
      2015-06-03
    • Related Report
      2015 Research-status Report
  • [Presentation] ナマズの頭部形態形成における繊維芽細胞成長因子(FGFs)及びソニックヘッジホッグ(Shh)シグナルの役割2015

    • Author(s)
      糸山達哉, 土佐靖彦, 村上安則
    • Organizer
      日本動物学会・中国四国地区生物系三学会合同大会
    • Place of Presentation
      愛媛県・松山市 愛媛大学
    • Year and Date
      2015-05-17
    • Related Report
      2015 Research-status Report
  • [Presentation] ヤツメウナギとトラザメにおける三叉神経知覚成分の後脳への投射;顎の神経支配の進化に関して2015

    • Author(s)
      石川遼太, 山上沙織, 竹内政智, 土佐靖彦, 平沢達矢, 倉谷滋, 村上安則
    • Organizer
      日本動物学会・中国四国地区生物系三学会合同大会
    • Place of Presentation
      愛媛県・松山市 愛媛大学
    • Year and Date
      2015-05-17
    • Related Report
      2015 Research-status Report
  • [Presentation] 羊膜類の終脳発生機構2015

    • Author(s)
      平尾綾子, 土佐靖彦, 村上安則
    • Organizer
      日本動物学会・中国四国地区生物系三学会合同大会
    • Place of Presentation
      愛媛県・松山市 愛媛大学
    • Year and Date
      2015-05-17
    • Related Report
      2015 Research-status Report
  • [Presentation] Brain development of the Hagfish, with reference to the vertebrate brain evolution.2014

    • Author(s)
      Fumiaki Sugahara, Yasuhiro Oishi, Juan Pascual-Anaya, Shigehiro Kuraku, Shin-ichi Aota, Noritaka Adachi, Yasunori Murakami and Shigeru Kuratani
    • Organizer
      Euro Evo Devo 2014
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2014-07-24
    • Related Report
      2014 Research-status Report
  • [Presentation] The evolutionary origin of the vertebrate midbrain.2014

    • Author(s)
      Daichi Suzuki, Yasunori Murakami and Hiroshi Wada
    • Organizer
      Euro Evo Devo 2014
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2014-07-24
    • Related Report
      2014 Research-status Report
  • [Presentation] Involvement of Slit-Robo signaling in the development of the posterior commisure and concomitant swimming behavior in Xenopus laevis.2014

    • Author(s)
      Kiyohito Tsukano, Mai Fukagawa, Masahumi Kawaguchi, Shigeru Kuratani and Yasunori Murakami
    • Organizer
      Euro Evo Devo 2014
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2014-07-23
    • Related Report
      2014 Research-status Report
  • [Presentation] Development of the thalamo-DVR tract in turtles with reference to the evolution of thaltamo-telencephalic projection in amniotes.2014

    • Author(s)
      Yasuhiko Tosa, Ayako Hirao, Ikumi Matsubara, Masahumi Kawaguchi, Shigeru Kuratani and Yasunori Murakami
    • Organizer
      Euro Evo Devo 2014
    • Place of Presentation
      University of Vienna, Austria
    • Year and Date
      2014-07-23
    • Related Report
      2014 Research-status Report
  • [Book] Chapter 14, The origin of vertebrate brain centers. Brain evolution by design2016

    • Author(s)
      Murakami Yasunori
    • Total Pages
      38
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Book] 脳の進化形態学2015

    • Author(s)
      村上安則
    • Total Pages
      299
    • Publisher
      共立出版
    • Related Report
      2015 Research-status Report
  • [Book] Gene Expression Analysis of Lamprey Embryos. in “In Situ Hybridization Methods. Neuromethods volume 992015

    • Author(s)
      Sugahara F, Murakami Y, Kuratani S
    • Total Pages
      15
    • Publisher
      Giselbert Hauptmann
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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