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2008 Fiscal Year Final Research Report

Moecular meohanism of expression and regulation of the water channe1, aquapor in 5 in the exocrine gland

Research Project

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Project/Area Number 18390493
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional basic dentistry
Research InstitutionThe University of Tokushima

Principal Investigator

HOSOI Kazuo  The University of Tokushima, 大学院・ヘルスバイオサイエンス研究部, 教授 (10049413)

Co-Investigator(Kenkyū-buntansha) KANAMORI Norio  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 助教授 (90064865)
AKAMATSU Tetsuya  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 助教 (80294700)
YAO Chenjuan  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 助教 (20432750)
HASEGAWA Takahiro  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 助教 (50447273)
Research Collaborator 李 雪飛  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 大学院生
NUNUK Purwanti  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 大学院生
MILEVA Ratko Karabasil  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 大学院生
AZLINA Ahmad  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 大学院生
JAVKHLAN Purevjav  徳島大学, 大学院・ヘルスバイオサイエンス研究部, 大学院生
Project Period (FY) 2006 – 2008
Keywordsアクアポリン / 唾液腺 / カテプシン / 副交感神経 / 塩酸セビメリン / MDCK細胞 / トラフィッキング / GFP-AQP5キメラ分子
Research Abstract

ラット唾液腺の腺房に発現しているアクアポリン5(AQP5)は副交感神経(鼓索神経)の支配を受け、その蛋白質の細胞膜における発現はリソゾームにより制御されていること、ラットにおいて、自然発生AQP5変異体を見出し(Gl03D, ^(103)Gly>^(103)Asp)、この分子では水透過活性には影響は無く、トラフィッキングが低下していること、培養胎生ラット顎下腺組織の分枝形成およびAQP5発現がサチライシン様プロ蛋白質変換酵素、PACE4/SPC4により活性化される成長因子により制御されていることなどを明らかにした。

  • Research Products

    (27 results)

All 2009 2008 2007 2006 Other

All Journal Article (7 results) Presentation (16 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Trafficking of GFP-AQP5 chimeric proteins conferred with unphosphorylated amino acids at their PKA-target motif(152SRRTS) in MDCK-II cells2009

    • Author(s)
      Karabasil, M.R., T. Hasegawa, A. Azlina, N. Purwanti, J.Purevjav, C. Yao, T. Akamatsu and K. Hosoi
    • Journal Title

      The Journal of Medical Investigation 56(1, 2)

      Pages: 55-63

  • [Journal Article] Inhibition and transcriptional silencing of a subtilisin-like proprotein convertase, PACE4/SPC4, reduces the branching morphogenesis of and AQP5 expression in rat embryonic submandibular gland2009

    • Author(s)
      Akamatsu, T., A. Azlina, N. Purwanti, M.R. Karabasil, T. Hasegawa, C. Yao, and K. Hosoi
    • Journal Title

      Developmental Biology 325(2)

      Pages: 434-443

  • [Journal Article] Degradation of submandibular gland AQP5 by parasympathetic denervation of chords tympani and its recovery by cevimeline, an M3 muscarinic receptor agonist2008

    • Author(s)
      Li X., A. Azlina, M.R. Karabasil, N. Purwanti, T. Hasegawa, C. Yao, T. Akamatsu, and K. Hosoi
    • Journal Title

      American Journal of Physiology-Gastrointestinal and Liver Physiology 295(1)

      Pages: 112-123

  • [Journal Article] Temporospatially regulated expression of subtilisin-like proproteinconvertase PACE4 (SPC4) during development of the rat submandibular gland2007

    • Author(s)
      Akamatsu, T., N. Purwanti, M.R. Karabasil, X. Li, C. Yao, N. Kanamori, and K.Hosoi
    • Journal Title

      Developmental Dynamics 236(1)

      Pages: 314-320

  • [Journal Article] A naturally occurring point mutation in the rat aquaporin 5 gene, influencing its protein production by and secretion of water from salivary glands2006

    • Author(s)
      Murdiastuti, K., N. Purwanti, M.R. Karabasil, X. Li, C. Yao, T. Akamatsu, N. Kanamori, and K. Hosoi
    • Journal Title

      American Journal of Physiology-Gastrointestinal and Liver Physiology 291(6)

      Pages: 1081-1088

  • [Journal Article] Protein kinase A-regulated membrane trafficking of a green fluorescent protein-aquaporin 5 chimera in MDCK cells2006

    • Author(s)
      Kosugi-Tanaka, C., X. Li, C. Yao, T. Akamatsu, N. Kanamori, and K. Hosoi
    • Journal Title

      Biochimica et Biophysica Acta, Molecular Cell Research 1763(4)

      Pages: 337-344

  • [Journal Article] AQP and the control of fluid transport in a salivary gland2006

    • Author(s)
      Murakami, M., K. Murdiastuti, K. Hosoi, and A.E. Hil
    • Journal Title

      Journal of Membrane Biology 210(2)

      Pages: 91-103

  • [Presentation] Involvement of IL-6-STAT3-Sca-1 system in the proliferation of duct cells in the ligated mouse submandibular gland2008

    • Author(s)
      プルワンティヌヌク
    • Organizer
      第50回歯科基礎医学会
    • Place of Presentation
      東京
    • Year and Date
      20080923-25
  • [Presentation] 唾液腺AQP5のLPSによるdown-regulationの機構2008

    • Author(s)
      姚陳娼
    • Organizer
      第50回歯科基礎医学会
    • Place of Presentation
      東京
    • Year and Date
      20080923-25
  • [Presentation] Down regulation of submandibular gland AQP5 by chordatympany denervation2008

    • Author(s)
      アズリナアハマド
    • Organizer
      第50回歯科基礎医学会
    • Place of Presentation
      東京
    • Year and Date
      20080923-25
  • [Presentation] AnAQP5 G103D mutant found in SD rats shows normal water permeability but reduced membrane trafficking2008

    • Author(s)
      カラバシルミレーバ
    • Organizer
      第50回歯科基礎医学会
    • Place of Presentation
      東京
    • Year and Date
      20080923-25
  • [Presentation] nalyses of rat AQP5 G103D mutant expressed in MDCK-II cells and Xenopus oocytes2008

    • Author(s)
      Mileva R. Karabasil
    • Organizer
      The International Symposium on Oral Sciences to Improve the Quality of Life (Tokushima)
    • Place of Presentation
      Tokushima
    • Year and Date
      2008-09-06
  • [Presentation] Is AQP5 down-regulated vla autophagic pathway following ehorda tympani denervation2008

    • Author(s)
      Ahmad Azlina
    • Organizer
      The International Symposium on Oral Sciences to Improve the Quality of Life(Tokushima)
    • Place of Presentation
      Thkushima
    • Year and Date
      2008-09-06
  • [Presentation] 唾液腺AQP5およびAQP1発現のLPSによるdown-regulation2007

    • Author(s)
      姚陳娼
    • Organizer
      第49回歯科基礎医学会学術大会並びに総会
    • Place of Presentation
      札幌
    • Year and Date
      20070829-31
  • [Presentation] 唾液腺腺房細胞の分化とAQP5発現2007

    • Author(s)
      赤松徹也
    • Organizer
      第49回歯科基礎医学会学術大会並びに総会
    • Place of Presentation
      札幌
    • Year and Date
      20070829-31
  • [Presentation] Analyses of function of rat mutant AQP5 expressed in MDCK II cells2007

    • Author(s)
      カラバシルミレーバ
    • Organizer
      第49回歯科基礎医学会学術大会並びに総会
    • Place of Presentation
      札幌
    • Year and Date
      20070829-31
  • [Presentation] Regulation of submandibular gland AQP5 protein expression by lysosomal system2007

    • Author(s)
      アズリナアハマド
    • Organizer
      第49回歯科基礎医学会学術大会並びに総会
    • Place of Presentation
      札幌
    • Year and Date
      20070829-31
  • [Presentation] Transient increase in IL-6 by duct ligation leading to continuous elevation of Sca-1, a stem cells marker, in the mouse submandibular gland2007

    • Author(s)
      プルワンテイヌヌク
    • Organizer
      第49回歯科基礎医学会学術大会並びに総会
    • Place of Presentation
      札幌
    • Year and Date
      20070829-31
  • [Presentation] Alterations of AQP5, Cellular Markers of Duct, and Sca-1 Expressions in the Duct-ligated Mouse Submandibular Gland2007

    • Author(s)
      Nunuk Purwanti
    • Organizer
      The 5th International Conference of Aquaporin
    • Place of Presentation
      Nara, Japan
    • Year and Date
      20070713-16
  • [Presentation] A Naturally Occurring Point Mutation in Rat AQP5 Influencing its Membrane Trafficking in and Water Secretion from Salivary Gland2007

    • Author(s)
      Mileva R. Karabasil
    • Organizer
      The 5th International Conference. of Aquaporin
    • Place of Presentation
      Nara, Japan
    • Year and Date
      20070713-16
  • [Presentation] Effects of Autonomic Denervation and Administration of M3 Muscarinic Receptor Agonist on the AQP5 Expression in the Rat Submandibular Gland2007

    • Author(s)
      Azlina Ahmad
    • Organizer
      The 5th International Conference of Aquaporin
    • Place of Presentation
      Nara, Japan
    • Year and Date
      20070713-16
  • [Presentation] LPS Induces Down-regulation of AQP5 and AQP1 via Nf-kB and MAPK Pathways in the Mouse Parotid Gland2007

    • Author(s)
      Chenjuan Yao
    • Organizer
      The 5th International Conference of Aquaporin
    • Place of Presentation
      Nara, Japan
    • Year and Date
      20070713-16
  • [Presentation] Prenatal Expression of Rat Salivary AQP5 is Dependent on the Submandibular Gland Development Mediated by a Subtilisin-like Proprotein Convertase PACE42007

    • Author(s)
      Tetsuya Akamatsu
    • Organizer
      The 5th International Conference of Aquaporin
    • Place of Presentation
      Nara, Japan
    • Year and Date
      20070713-16
  • [Book] 基礎歯科生理学(森本俊文、山田好秋編)第5版2008

    • Author(s)
      細井和雄他(分担執筆)
    • Total Pages
      466
    • Publisher
      医歯薬出版
  • [Book] 医歯薬出版(東京)(徳島大学編)2007

    • Author(s)
      細井和雄他(分担執筆)
    • Total Pages
      136
    • Publisher
      なるほど現代歯塾
  • [Book] 口腔生物学-各論唾液腺(天野修、草間薫編集)2006

    • Author(s)
      細井和雄, 赤松徹也, 他(分担執筆)
    • Total Pages
      144
    • Publisher
      学建書院(東京)
  • [Remarks] 特筆すべき事柄はなし。

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Published: 2010-06-10   Modified: 2012-09-07  

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