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Novel neural targets of the Rap2-MAP4K signaling

Research Project

Project/Area Number 20590311
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Pathological medical chemistry
Research InstitutionUniversity of the Ryukyus

Principal Investigator

KARIYA Ken-ichi  University of the Ryukyus, 大学院・医学研究科, 教授 (40263371)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
KeywordsMAP4K / Rap2 / 神経系
Research Abstract

We found previously that small G protein Rap2 activates MAP4Ks (NIK and TNIK) placed upstream of JNK. This Rap2-MAP4K system was confirmed by others in neurons and used to explain LTD. In this study, we identified the third MAP4K (MINK) for this system and its phosphorylation target, a PSD protein TANC1. We have also shown that Rap2 localizes to the recycling endosome, the source of glutamate receptors mobilized during LTP. In addition, a mechanism for regulation of neural Rap2-MAP4K system by Rap2 ubiquitination has been revealed.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (15 results)

All 2011 2010 2009 2008

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (3 results)

  • [Journal Article] The psychiatric disease risk factors DISC1 and TNIK interact to regulate synapse composition and function.2011

    • Author(s)
      Wang, Q., et al.
    • Journal Title

      Mol Psychiatry

      Volume: (in press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of Rap2A by the ubiquitin ligase Nedd4-1 controls neurite development.2010

    • Author(s)
      Kawabe, H., Neeb, A., Dimova, K., Young, S.M. Jr., Takeda, M., Katsurabayashi, S., Mitkovski, M., Malakhova, O.A., Zhang, D.E., Umikawa, M., Kariya, K., Goebbels, S., Nave, K.A., Rosenmund, C., Jahn, O., Rhee, J., Brose, N.
    • Journal Title

      Neuron. 65

      Pages: 358-372

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ectopic coexpression of keratin 8 and 18 promotes invasion of transformed keratinocytes and is induced in patients with cutaneous squamous cell carcinoma.2010

    • Author(s)
      Yamashiro, Y., Takei, K., Umikawa, M., Asato, T., Oshiro, M., Uechi, Y., Ishikawa, T., Taira, K., Uezato, H., Kariya, K.
    • Journal Title

      Biochem. Biophys.Res.Commun. 399

      Pages: 365-372

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Impact of human papillomavirus genotype on response to treatment and survical in patients receiving radiotherapy for squamous cell carcioma of the cervix.2010

    • Author(s)
      Ferdousi, J., Nagai, Y., Asato, T., Hirakawa, M., Inamine, M., Kudaka, W., Kariya, K., Aoki, Y.
    • Journal Title

      Exp.Therap.Med. 1

      Pages: 525-530

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ectopic coexpression of keratin 8 and 18 promotes invasion of transformed keratinocytes and is induced in patients with cutaneous squamous cell carcinoma.2010

    • Author(s)
      Yamashiro, Y., et al.
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 399 Pages: 365-372

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regulation of Rap2A by the ubiquitin ligase Nedd4-1 controls neurite development.2010

    • Author(s)
      Kawabe, H., et al.
    • Journal Title

      Neuron

      Volume: 65 Pages: 358-372

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Caenorhabditis elegans FOS-1 and JUN-1 regulate plc-1 expression in the spermatheca to control ovulation.2009

    • Author(s)
      Hiatt, S.M., Duren, H.M., Shyu, Y.J., Ellis, R.E., Hisamoto, N., Matsumoto, K., Kariya, K., Kerppola, T.K., Hu, C.D.
    • Journal Title

      Mol.Biol.Cell. 20

      Pages: 3888-3895

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rap2 function requires palmitoylation and recycling endosome localization.2009

    • Author(s)
      Uechi, Y., Bayarjargal, M., Umikawa, M., Oshiro, M., Takei, K., Yamashiro, Y., Asato, T., Endo, S., Misaki, R., Taguchi, T., Kariya, K.
    • Journal Title

      Biochem. Biophys.Res.Commun. 378

      Pages: 732-737

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rap2 function requires palmitoylation and recycling endosome localization.2009

    • Author(s)
      Uechi Y, et al
    • Journal Title

      Biochemical and Biophysical Research Communications 378

      Pages: 732-737

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MINK is a Rap2 effector for phosphorylation of the postsynaptic scaffold protein TANC1.2008

    • Author(s)
      Nonaka, H., Takei, K., Umikawa, M., Oshiro, M., Kuninaka, K., Bayarjargal, M., Asato, T., Yamashiro, Y., Uechi, Y., Endo, S., Suzuki, T., Kariya, K.
    • Journal Title

      Biochem. Biophys.Res.Commun. 377

      Pages: 573-578

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Proteomic analysis of rat retina in a steroid-induced ocular hypertension model : potential vulnerability to oxidative stress.2008

    • Author(s)
      Miyara, N., Shinzato, M., Yamashiro, Y., Iwamatsu, A., Kariya, K., Sawaguchi, S.
    • Journal Title

      Jpn.J.Ophthalmol. 52

      Pages: 84-90

    • NAID

      10024153683

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] MINK is a Rap2 effector for phosphorylation of the postsynaptic scaffold protein TANC1.2008

    • Author(s)
      Nonaka H, et al
    • Journal Title

      Biochemical and Biophysical Research Communications 377

      Pages: 573-578

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] The proteomic search for prognosis markers of cutaneous squamous cell carcinoma. : MBSJ20092009

    • Author(s)
      Yoshito Yamashiro(代表発表者), Kimiko Takei, Masato Umikawa, Tsuyoshi Asato, Kiyohito Taira, Hiroshi Uezato, Ken-ichi Kariya
    • Organizer
      (第32回日本分子生物学会年会)プログラム:3P-0743 : 418
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2009-12-11
    • Related Report
      2010 Final Research Report
  • [Presentation] Localization of Rap2 in recycling endosome in a palmitoylationdependent manner. : Biochemistry Molecular Biology (BMB) 20082008

    • Author(s)
      Maitsetseg Bayarjargal(代表発表者), Yukiko Uechi, Shogo Endo, Kimiko Nonaka-Takei, Minoru Oshiro, Masato Umikawa, Tsuyoshi Asato, Yoshito Yamashiro, Tomohiko Taguchi, Ken-ichi Kariya
    • Organizer
      (第31回日本分子生物学会年会・第81回日本生化学会大会 合同大会)プログラム:1P-0444 : 219
    • Place of Presentation
      神戸国際展示場
    • Year and Date
      2008-12-09
    • Related Report
      2010 Final Research Report
  • [Presentation] Localization of Rap2 in recycling endosome in a palmitoylation-dependent manner.2008

    • Author(s)
      Bayarjargal M, et al
    • Organizer
      第31回日本分子生物学会年会
    • Place of Presentation
      兵庫県、神戸国際展示場
    • Year and Date
      2008-12-09
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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