• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Morphofunctional analyses of membrane skeletal proteins using MPP family gene mutant mice

Research Project

Project/Area Number 16K08463
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field General anatomy (including histology/embryology)
Research InstitutionShinshu University

Principal Investigator

Terada Nobuo  信州大学, 学術研究院保健学系, 教授 (60293461)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords末梢神経 / 膜骨格 / 髄鞘 / 蛋白複合体 / 足場蛋白 / 接着分子 / プロテイン4.1 / ミエリン / 細胞内シグナル / 末梢神経系 / 凍結技法 / 細胞膜 / シグナル伝達 / 膜骨格蛋白
Outline of Final Research Achievements

Under 4.1G deficiency, cell adhesion molecule (CADM)4, membrane palmitoylated protein (MPP)6, and Lin7 were disappeared in Schmidt-Lanterman incisures in peripheral nervous system (PNS) myelinated nerve fivers. 4.1G-deficient mouse had impairment of moter activity with decreased nerve conduction velocity. We produced novel MPP6-deficient mice, showing disappearnce of Lin7 as well as remaining of 4.1G and CADM4.
Thus, process of the 4.1G-CADM4-MPP6-Lin7 molecular complex in PNS was clarified.

Academic Significance and Societal Importance of the Research Achievements

末梢神経における4.1G蛋白複合体に新たにシグナル蛋白であるLin7を含み、4.1GがMPP6とCADM4と合わせてその輸送も主導することが明らかとなり、さらに4.1G欠損における形態と生理機能にも異常を認めたことから、4.1Gの複合体蛋白の運搬と局在化による髄鞘形成への制御の役割が示唆された。
ヒト末梢神経系にもCADM4や4.1Gが存在していることから、マウスで見出している膜骨格構造の破綻が、ヒトのシャルコー・マリー・トゥース病の原因や病態を解明する一助となることが示唆された。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (24 results)

All 2019 2018 2017 2016 Other

All Journal Article (9 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 9 results,  Open Access: 3 results,  Acknowledgement Compliant: 3 results) Presentation (13 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Electron microscopic observation of photoreceptor cells in directly inserted anesthetized Drosophila into a high-pressure freezing unit2019

    • Author(s)
      Terada H, Saitoh Y, Kametani K, Sakaguchi M, Sakamoto T, Kamijo A, Terada N
    • Journal Title

      Microsc Res Tech

      Volume: 82 Issue: 3 Pages: 244-249

    • DOI

      10.1002/jemt.23166

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The membrane palmitoylated protein, MPP6, is involved in myelin formation in the mouse peripheral nervous system2018

    • Author(s)
      Saitoh Yurika、Kamijo Akio、Yamauchi Junji、Sakamoto Takeharu、Terada Nobuo
    • Journal Title

      Histochemistry and Cell Biology

      Volume: 151 Issue: 5 Pages: 385-394

    • DOI

      10.1007/s00418-018-1745-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improved Serial Sectioning Techniques for Correlative Light-Electron Microscopy Mapping of Human Langerhans Islets2018

    • Author(s)
      Saitoh S, Ohno N, Saitoh Y, Terada N, Shimo S, Aida K, Fujii H, Kobayashi T, Ohno S.
    • Journal Title

      ACTA HISTOCHEMICA ET CYTOCHEMICA

      Volume: 51 Issue: 1 Pages: 9-20

    • DOI

      10.1267/ahc.17020

    • NAID

      130006405037

    • ISSN
      0044-5991, 1347-5800
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deficiency of a membrane skeletal protein, 4.1G, results in myelin abnormalities in the peripheral nervous system.2017

    • Author(s)
      Saitoh Y, Ohno N, Yamauchi J, Sakamoto T, Terada N.
    • Journal Title

      Histochem Cell Biol

      Volume: 148 Issue: 6 Pages: 597-606

    • DOI

      10.1007/s00418-017-1600-6

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Neuregulin-1 type III knockout mice exhibit delayed migration of Schwann cell precursors.2017

    • Author(s)
      Miyamoto Y, Torii T, Tanoue A, Kawahara K, Arai M, Tsumura H, Ogata T, Nagao M, Terada N, Yamamoto M, Takashima S, Yamauchi J
    • Journal Title

      Biochemical and Biophysical Research Communication,

      Volume: 486 Issue: 2 Pages: 506-513

    • DOI

      10.1016/j.bbrc.2017.03.074

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] シュミット・ランターマン切痕の膜骨格蛋白による構造と機能への役割(総説)「特集;末梢ミエリンの機能形態とその異常」2017

    • Author(s)
      齊藤百合花、大野伸彦、山内淳司、寺田信生
    • Journal Title

      Peripheral Nerve

      Volume: 28 Pages: 2-7

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Renaissance of morphological studies: the examination of functional structures in living animal organs using the in vivo cryotechnique.2016

    • Author(s)
      Ohno S, Saitoh Y, Ohno N, Terada N
    • Journal Title

      Anatomical Science International

      Volume: 92 Issue: 1 Pages: 55-78

    • DOI

      10.1007/s12565-016-0355-9

    • Related Report
      2017 Research-status Report 2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Involvement of membrane skeletal molecules in the Schmidt-Lanterman incisure in Schwann cells.2016

    • Author(s)
      Terada N, Saitoh Y, Kamijo A, Ohno S, Ohno N.
    • Journal Title

      Med Mol Morphol

      Volume: - Issue: 1 Pages: 5-10

    • DOI

      10.1007/s00795-015-0125-0

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Immunohistochemical study of the membrane skeletal protein, membrane protein palmitoylated 6 (MPP6), in the mouse small intestine.2016

    • Author(s)
      Kamijo A, Saitoh Y, Ohno N, Ohno S, Terada N.
    • Journal Title

      Histochem Cell Biol.

      Volume: - Issue: 1 Pages: 81-92

    • DOI

      10.1007/s00418-015-1374-7

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] シグナル蛋白membrane protein palmitoylated-6のマウス末梢神経における役割の検討2018

    • Author(s)
      齊藤百合花,寺田信生
    • Organizer
      第123回日本解剖学会総会・全国学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高圧凍結技法による生きた状態を反映したDrosophila視細胞の電子顕微鏡観察2018

    • Author(s)
      寺田仁美,齊藤百合花,亀谷清和,坂口雅彦,寺田信生
    • Organizer
      第74回日本顕微鏡学会学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マウス末梢神経における膜骨格4.1G結合シグナル蛋白機能の検討2018

    • Author(s)
      齊藤百合花,寺田信生
    • Organizer
      第59回日本組織細胞化学会総会・学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マウス精細管における膜骨格蛋白4.1G-MPP6に対するシグナル蛋白Lin7ファミリーの局在と関連性の検討2018

    • Author(s)
      上條明生,齊藤百合花,寺田信生
    • Organizer
      第59回日本組織細胞化学会総会・学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 膜骨格蛋白membrane protein palmitoylated-6(MPP6)欠損マウス末梢神経系の検討2018

    • Author(s)
      寺田信生,齊藤百合花,上條明生
    • Organizer
      第78回日本解剖学会中部支部学術集会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 新規シグナル蛋白を含む膜骨格4.1G蛋白複合体のマウス末梢神経における役割の解析2017

    • Author(s)
      齊藤百合花、寺田信生
    • Organizer
      第122回日本解剖学会総会・全国学術集会
    • Place of Presentation
      長崎(長崎大学坂本キャンパス)
    • Year and Date
      2017-03-29
    • Related Report
      2016 Research-status Report
  • [Presentation] Function of a membrane skeletal protein, 4.1G, in myelin formation in the peripheral nervous system.2017

    • Author(s)
      Terada N, Saitoh Y, Ohno N, Yamauchi J, Sakamoto T
    • Organizer
      The 12th China-Japan Joint Seminar on Histochemistry and Cytochemistry, Zhangjiakou, Hebei, China,
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 膜骨格蛋白4.1Gによるシグナル蛋白Lin7へのマウス末梢神経における役割2017

    • Author(s)
      寺田信生、齊藤百合花
    • Organizer
      第49回日本臨床分子形態学会総会・学術集会、岐阜
    • Related Report
      2017 Research-status Report
  • [Presentation] マウス末梢神経における膜骨格蛋白複合体4.1G-CADM4-MPP6-Lin7の役割の検討2017

    • Author(s)
      齊藤百合花、寺田信生
    • Organizer
      第58回日本組織細胞化学会総会・学術集会、愛媛
    • Related Report
      2017 Research-status Report
  • [Presentation] 新規シグナル蛋白を含む膜骨格4.1蛋白複合体のマウス末梢神経における役割検討2017

    • Author(s)
      齊藤百合花、寺田信生
    • Organizer
      第112回日本解剖学会総会・全国学術集会、長崎
    • Related Report
      2017 Research-status Report
  • [Presentation] 膜骨格蛋白4.1G欠損マウスの末梢神経における機能と形態変化の検討2016

    • Author(s)
      齊藤百合花、寺田信生
    • Organizer
      第76回日本解剖学会中部支部学術集会
    • Place of Presentation
      松本(信州大学医学部附属病院)
    • Year and Date
      2016-10-08
    • Related Report
      2016 Research-status Report
  • [Presentation] 膜骨格蛋白4.1G欠損による末梢神経における機能と形態の検討2016

    • Author(s)
      齊藤百合花、大野伸彦、山内淳司、寺田信生
    • Organizer
      第57回日本組織細胞化学会総会・学術集会
    • Place of Presentation
      三鷹(杏林大学井の頭キャンパス)
    • Year and Date
      2016-09-03
    • Related Report
      2016 Research-status Report
  • [Presentation] Membrane skeletal protein complex, 4.1G-MPP6-Src-CADM4, in peripheral nerve Schwann cells2016

    • Author(s)
      Terada N, Saitoh Y, Ohno N
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      横浜(パシフィコ横浜)
    • Year and Date
      2016-07-21
    • Related Report
      2016 Research-status Report
  • [Book] In vivo cryotechnique in biomedical research and application for bioimaging of living animal organs2016

    • Author(s)
      Ohno S, Ohno N, Terada N (Editors)
    • Total Pages
      300
    • Publisher
      Springer
    • Related Report
      2016 Research-status Report
  • [Remarks] 信州大学医学部保健学科 教員紹介

    • URL

      http://www.shinshu-u.ac.jp/faculty/medicine/health/professor/nobuoterada.html

    • Related Report
      2017 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi