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Anatomical characteristics of neck analyzed through development of tongue muscle

Research Project

Project/Area Number 22790196
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field General anatomy (including Histology/Embryology)
Research InstitutionNiigata University (2011)
The Institute of Physical and Chemical Research (2010)

Principal Investigator

NAGASHIMA Hiroshi  新潟大学, 医歯学系, 助教 (40435665)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywords脊椎動物 / ボディプラン / 舌筋群 / 頸部 / 頭部 / 体幹 / ニワトリ-ウズラキメラ / 神経堤
Research Abstract

Vertebrate body is mainly composed of head and trunk, which are combined with neck. To investigate the anatomical characteristics of neck, development of neck region, especially tongue muscles, was compared between various vertebrates. In agnathan, lamprey, anlage of hypobranchial muscle, homologous muscle to tongue muscles in gnathostome, developed behind and under pharyngeal arches. By comparing cephalic neural crest distribution and the anlage, undifferentiated muscle progenitor cells of the tongue muscles appear to develop in the cephalic neural crest just behind the arches. These phenomena were also observed in amniote embryos and confirmed by making chicken-quail chimera in which cephalic neural crest was transplanted. These results indicate that tongue muscles primordium originates from somites and migrates behind and under the arches as undifferentiated scattered cells and differentiates in the cephalic neural crest. In shark, however, the anlage was already differentiated to muscle cells and migrate behind the arches as several segmented streams of cells. This observation indicates that muscle development was secondarily changed in the lineage leading to shark in its evolution and development of fin muscle in shark also does not always shows ancestral state.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (17 results)

All 2012 2011 2010

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (7 results) Book (4 results)

  • [Journal Article] Body plan of turtles : an anatomical, developmental and evolutionary perspective2012

    • Author(s)
      Nagashima, H., Kuraku, S., Uchida, K., Kawashima-Ohya, Y., Narita, Y. and Kuratani, S.
    • Journal Title

      Anat. Sci. Int.

      Volume: 87 Pages: 1-13

    • NAID

      10031162253

    • Related Report
      2011 Final Research Report
  • [Journal Article] Hepatocyte growth factor is a crucial factor for development of the carapace in turtles2011

    • Author(s)
      Kawashima-Ohya, Y., Narita, Y., Nagashima, H., Usuda, R. and Kuratani, S.
    • Journal Title

      Evol.Dev.

      Volume: 13 Pages: 260-268

    • Related Report
      2011 Final Research Report
  • [Journal Article] Evolutionary developmental perspective for the origin of the turtles : the folding theory for the shell based on the developmental nature of the carapacial ridge2011

    • Author(s)
      Kuratani, S., Kuraku, S. and Nagashima, H.
    • Journal Title

      Evol.Dev.

      Volume: 13 Pages: 1-14

    • Related Report
      2011 Final Research Report
  • [Journal Article] Body plan of turtles : an anatomical, developmental and evolutionary perspective2011

    • Author(s)
      Nagashima, H., Kuraku, S., Uchida, K., Ohya, K.Y., Narita, Y., Kuratani, S.
    • Journal Title

      Anat.Sci.Int.

      Volume: (in press) Issue: 1 Pages: 1-13

    • DOI

      10.1007/s12565-011-0121-y

    • NAID

      10031162253

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hepatocyte growth factor is a crucial factor for development of the cara pace in turtles2011

    • Author(s)
      Kawashima-Ohya, et al
    • Journal Title

      Evolution and Development

      Volume: 13 Issue: 3 Pages: 260-268

    • DOI

      10.1111/j.1525-142x.2011.00474.x

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evolutionary developmental perspective for the origin of the turtles : the folding theory for the shell based on the developmental nature of the carapacial ridge2011

    • Author(s)
      Kuratani, et al
    • Journal Title

      Evolution and Development

      Volume: 13 Issue: 1 Pages: 1-14

    • DOI

      10.1111/j.1525-142x.2010.00451.x

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] カメのユニークな形態の比較発生学的解析2012

    • Author(s)
      長島寛
    • Organizer
      第117回日本解剖学会総会・全国学術集会
    • Place of Presentation
      山梨大学
    • Year and Date
      2012-03-28
    • Related Report
      2011 Final Research Report
  • [Presentation] カメのユニークな形態の比較発生学的解析2012

    • Author(s)
      長島寛
    • Organizer
      第117回日本解剖学会総会・全国学術集会
    • Place of Presentation
      山梨大学,山梨県(招待講演)
    • Year and Date
      2012-03-28
    • Related Report
      2011 Annual Research Report
  • [Presentation] Developmental Bases for Morphological Diversity of Amniote Pectoral Girdle2011

    • Author(s)
      Nagashima, H.
    • Organizer
      The 2011 Annual Meeting of the Society for Molecular Biology & Evolution Symposium 14 : Current problems in vertebrate evolutionary development
    • Place of Presentation
      Kyoto University, Kyoto, Japan
    • Year and Date
      2011-07-30
    • Related Report
      2011 Final Research Report
  • [Presentation] Developmental Bases for Morphological Diversity of Amniote Pectoral Girdle2011

    • Author(s)
      長島寛
    • Organizer
      The 2011 Annual Meeting of the Society for Molecular Biology & Evolution
    • Place of Presentation
      京都大学,京都府(招待講演)
    • Year and Date
      2011-07-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] カメのボディプランについての比較解剖学的、比較発生学的解析2011

    • Author(s)
      長島寛
    • Organizer
      第116回日本解剖学会総会・全国学術集会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2011-03-29
    • Related Report
      2011 Final Research Report
  • [Presentation] カメの背甲形成に関わる肩帯領域の比較発生学的解析2011

    • Author(s)
      長島寛
    • Organizer
      第32回肉眼解剖学懇話会
    • Place of Presentation
      順天堂大学(東京、文京区)
    • Year and Date
      2011-03-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Turtle evolution by folding of lateral body wall2010

    • Author(s)
      Nagashima, H., Kuraku, S. and Kuratani, S.
    • Organizer
      9th International Congress of Vertebrate Morphology Symposium ; Evolution and development in the lateral plate mesoderm
    • Place of Presentation
      Conrad Hotel & Spa, Punta del Este, Uruguay
    • Year and Date
      2010-07-27
    • Related Report
      2011 Final Research Report
  • [Book] Developmental basis for innovative evolution of the turtle shell. In R. J. Asher and J. Muller(ed),"From Clone to Bone : the Synergy of Morphological and Molecular Tools in Paleobiology"2012

    • Author(s)
      Kuratani, S. and Nagashima, H., R. J. Asher and J. Muller
    • Publisher
      Cambridge University Press, Cambridge.(in press)
    • Related Report
      2011 Final Research Report
  • [Book] Origin of the turtle body plan-The folding theory to illustrate turtle-specific developmental repatterning."Morphology and Evolution of Turtles : Origin and Early Diversification"2012

    • Author(s)
      Nagashima, H., Kuraku, S., Uchida, K., Kawashima-Ohya, Y., Narita, Y. and Kuratani, S., D. B. Brinkman, P. A. Holroyd, and J. D. Gardner(in press))
    • Publisher
      Springer, Dordrecht
    • Related Report
      2011 Final Research Report
  • [Book] From Clone to Bone : the Synergy of Morphological and Molecular Tools in Paleobiology2012

    • Author(s)
      Kuratani, S., Nagashima, H.
    • Publisher
      Cambridge : Cambridge University Press(印刷中)
    • Related Report
      2011 Annual Research Report
  • [Book] Morphology and Evolution of Turtles : Origin and Early Diversification2012

    • Author(s)
      Nagashima, et al
    • Publisher
      Springer(印刷中)
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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