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細胞増殖のシグナリング機構

Research Project

Project/Area Number 12215079
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionOsaka University

Principal Investigator

高井 義美  大阪大学, 医学系研究科, 教授 (60093514)

Co-Investigator(Kenkyū-buntansha) 入江 賢児  大阪大学, 医学系研究科, 助教授 (90232628)
匂坂 敏朗  大阪大学, 医学系研究科, 助手 (80359843)
池田 わたる  大阪大学, 医学系研究科, 助手 (90362699)
扇田 久和  大阪大学, 医学系研究科, 助手 (50379236)
清水 一也  大阪大学, 医学系研究科, 助手 (50335353)
中西 宏之  大阪大学, 医学系研究科, 助教授 (80314318)
萬代 研二  大阪大学, 医学研究科, 助手 (50322186)
三好 淳  大阪府立成人病センター, 研究所, 部長(研究職) (80166214)
的崎 尚  大阪大学, 医学系研究科, 助教授 (80252782)
佐々木 卓也  徳島大学, 医学部, 教授 (40241278)
Project Period (FY) 2000 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥417,000,000 (Direct Cost: ¥417,000,000)
Fiscal Year 2004: ¥87,500,000 (Direct Cost: ¥87,500,000)
Fiscal Year 2003: ¥87,500,000 (Direct Cost: ¥87,500,000)
Fiscal Year 2002: ¥74,000,000 (Direct Cost: ¥74,000,000)
Fiscal Year 2001: ¥89,000,000 (Direct Cost: ¥89,000,000)
Fiscal Year 2000: ¥79,000,000 (Direct Cost: ¥79,000,000)
Keywords細胞増殖 / 細胞接着 / 細胞運動 / ネクチン / Cdc42 / Rac / Necl-5 / がん / Nectin-Afadin系 / Cadherin-Catenin系 / Nectin-Afadin / Frabin-Cdc42 / Gab-1 / Rab11 / Nectin-Afadin-Ponsin系 / Frabin-Cdc42系
Research Abstract

細胞の運動・増殖・接着のそれぞれのシグナル伝達系の間には密接なクロストークが存在し、細胞の接触阻害の破綻ががんの増殖や浸潤・転移の機構へとつながる。私共は、接着分子ネクチンが、上皮細胞のアドヘレンスジャンクション(AJ)とタイトジャンクション(TJ)の形成を制御すること、低分子量Gタンパク質Cdc42とRacを活性化することを明らかにしている。一方、ネクチン様分子Necl-5が細胞の運動および増殖を制御していることも明らかにしている。本年度の研究では、ネクチンとネクチン様分子を介した細胞の運動・増殖・接着のシグナル系のクロストークに焦点をあてて解析し、以下の成果を得た。
(1)接着分子ネクチンは、アファディンとアクチン細胞骨格を介して、AJとTJの構成因子を接着部位にリクルートしてAJとTJを形成した。また、ネクチンによるCdc42とRacの活性化には、c-Src、低分子量Gタンパク質Rap1、GDP/GTP交換因子FRG、Vav2が関与していた。ネクチンによって活性化されたCdc42とRacはそれぞれフィロポディアとラメリポディアの形成を促進し、細胞間接着の形成の速度を促進した。
(2)ネクチン様分子Necl-5はインテグリンおよび増殖因子受容体と協調的に作用して細胞の運動・増殖を促進した。細胞膜表面のNecl-5は、細胞が接触して他の細胞のネクチンと結合するとダウンレギュレーションされ、その結果細胞の運動・増殖は低下した。細胞ががん化するとNecl-5はアップレギュレーションされ、細胞が接触しても細胞膜表面のNecl-5は減少せず、細胞の運動・増殖は低下しなかった。
以上の結果から、ネクチンとネクチン様分子は、細胞の運動・増殖の接触阻害やがん化によるその破壊の分子機構に関与していることが示唆された。このように、本年度の研究は予想以上に進展し、当初の目的を達成することができた。

Report

(5 results)
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (123 results)

All 2005 2004 Other

All Journal Article (30 results) Publications (93 results)

  • [Journal Article] Involvement of the cSrc-Crk-C3G-Rap1 signaling in the nectin-induced activation of Cdc42 and formation of adherens junctions.2005

    • Author(s)
      Fukuyama, T.
    • Journal Title

      J.Biol.Chem. 280・1

      Pages: 815-825

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Vav2 as a Rac-GDP/GTP exchange factor responsible for the Nectin-induced, c-Src and Cdc42-mediated activation of Rac.2005

    • Author(s)
      Kawakatsu, T.
    • Journal Title

      J.Biol.Chem. 280・6

      Pages: 4940-4947

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Involvement of the annexin II-S100A10 complex in the formation of E-cadherin-based adherens junctions in Madin-Darby Canine Kidney cells.2005

    • Author(s)
      Yamada, A.
    • Journal Title

      J.Biol.Chem. 280・7

      Pages: 6016-6027

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Nectin-like molecule-5/Tage4 enhances cell migration in an integrin-dependent, nectin-3-independent manner.2004

    • Author(s)
      Ikeda, W.
    • Journal Title

      J.Biol.Chem. 279・17

      Pages: 18015-18025

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Involvement of LMO7 in the association of two cell-cell adhesion molecules, nectin and E-cadherin, through afadin and α-actinin in epithelial cells.2004

    • Author(s)
      Ooshio, T.
    • Journal Title

      J.Biol.Chem. 279・30

      Pages: 31365-31373

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Enhancement of serum and platelet-derived growth factor-induced cell proliferation by Necl-5/Tage4/Poliovirus Receptor/CD155 through the Ras-Raf-MEK-ERK signaling.2004

    • Author(s)
      Kakunaga, S.
    • Journal Title

      J.Biol.Chem. 279・35

      Pages: 36419-36425

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Physical and functional interaction of the active zone proteins, CAST, RIM1, and Bassoon, in neurotransmitter release.2004

    • Author(s)
      Takao-Rikitsu, E.
    • Journal Title

      J.Cell Biol. 164・2

      Pages: 301-311

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Regulation of SNAREs by tomosyn and ROCK : Implication in extension and retraction of neuritis.2004

    • Author(s)
      Sakisaka, T.
    • Journal Title

      J.Cell Biol. 166・1

      Pages: 17-25

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Endocytosis of E-cadherin regulated by Rac and Cdc42 small G proteins through IQGAP1 and actin filaments.2004

    • Author(s)
      Izumi, G.
    • Journal Title

      J.Cell Biol. 166・2

      Pages: 237-248

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Activation of Cdc42 by trans interactions of the cell adhesion molecules nectins through c-Src and Cdc42-GEF FRG.2004

    • Author(s)
      Fukuhara, T.
    • Journal Title

      J.Cell Biol. 166・3

      Pages: 393-405

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A novel role of nectins in inhibition of the E-cadherin-induced activation of Rac and formation of cell-cell adherens junctions.2004

    • Author(s)
      Hoshino, T.
    • Journal Title

      Mol.Biol.Cell 15・3

      Pages: 1077-1088

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Direct binding of the human homologue of the Drosophila disc large tumor suppressor gene to seven-pass transmembrane proteins, tumor endothelial marker 5 (TEM5), and a novel TEM5-like protein.2004

    • Author(s)
      Yamamoto, Y.
    • Journal Title

      Oncogene 23・22

      Pages: 3889-3897

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Vmac : A novel protein associated with vimentin-type intermediate filament in podocytes of rat kidney.2004

    • Author(s)
      Yamamoto, Y.
    • Journal Title

      Biochem.Biophys.Res.Commun. 315・4

      Pages: 1120-1125

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Afadin and α-actinin-binding protein ADIP directly binds β'-COP, a subunit of the coatomer complex.2004

    • Author(s)
      Asada, M.
    • Journal Title

      Biochem.Biophys.Res.Commun. 321・2

      Pages: 350-354

    • Related Report
      2004 Annual Research Report
  • [Journal Article] CAST2 : Identification and characterization of a protein structurally related to the presynaptic cytomatrix protein CAST.2004

    • Author(s)
      Deguchi-Tawarada, M.
    • Journal Title

      Genes Cells 9・1

      Pages: 15-23

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Involvement of heterophilic trans-interaction of Necl-5/Tage4/PVR/CD155 with nectin-3 in formation of nectin and cadherin-based adherens junctions.2004

    • Author(s)
      Sato, T.
    • Journal Title

      Genes Cells 9・9

      Pages: 791-799

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Requirement of the actin cytoskeleton for the association of nectins with other cell adhesion molecules at adherens and tight junctions in MDCK cells.2004

    • Author(s)
      Yamada, A.
    • Journal Title

      Genes Cells 9・9

      Pages: 843-855

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Contacts between the commissural axons and the floor plate cells are mediated by nectins.2004

    • Author(s)
      Okabe, N.
    • Journal Title

      Dev.Biol. 273・2

      Pages: 244-256

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Expression patterns of nectins and afadin during epithelial remodeling in the mouse embryo.2004

    • Author(s)
      Okabe, N.
    • Journal Title

      Dev.Dyn. 230・1

      Pages: 174-186

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Biology and pathology of nectins and nectin-like molecules.2004

    • Author(s)
      Sakisaka, T.
    • Journal Title

      Curr.Opin.Cell Biol. 16・5

      Pages: 513-521

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Roles and modes of action of nectins in cell-cell adhesion.2004

    • Author(s)
      Irie, K.
    • Journal Title

      Seminars in Cell & Dev.Biol. 15・6

      Pages: 643-656

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Dual role of DENN/MADD (Rab3GEP) in neurotransmission and neuroprotection.2004

    • Author(s)
      Miyoshi, J.
    • Journal Title

      Trends in Mol.Med. 10・10

      Pages: 476-480

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Role of nectins in cell adhesion, migration and polarization.2004

    • Author(s)
      Nakanishi, H.
    • Journal Title

      Biological Chem. 385・10

      Pages: 885-892

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Roles of nectins in cell adhesion, signaling and polarization.2004

    • Author(s)
      Irie, K.
    • Journal Title

      Handbook of Experimental Pharmacology 165

      Pages: 343-372

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Direct binding of Lgl2 to LGN during mitosis and its requirement for normal cell division.

    • Author(s)
      Yasumi, M.
    • Journal Title

      J.Biol.Chem. (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Transcriptional activation of the mouse Necl-5/Tage4/PVR/CD155 gene by fibroblast growth factor or oncogenic Ras through the Raf-MEK-ERK-AP-1 pathway.

    • Author(s)
      Hirota, T.
    • Journal Title

      Oncogene (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Nectin-like molecule-1/TSLL1/SynCAM3 : a neural tissue-specific immunoglobulin -like cell-cell adhesion molecule localizing at non-junctional contact sites of presynaptic nerve terminals, axons and glia cell processes.

    • Author(s)
      Kakunaga, S.
    • Journal Title

      J.Cell Sci. (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Recruitment of E-cadherin associated with α and β-catenins and p120^<ctn> to the nectin-based cell-cell adhesion sites by the action of 12-Ο-tetradecanoylphorbol-13-acetate in MDCK cells.

    • Author(s)
      Okamoto, R
    • Journal Title

      Genes Cells (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Roles of cell adhesion molecules nectin-1 and -3 in the ciliary body development.

    • Author(s)
      Inagaki, M.
    • Journal Title

      Development (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Molecular perspective on tight-junction assembly and epithelial polarity.

    • Author(s)
      Miyoshi, J.
    • Journal Title

      Delivery Rev. (印刷中)

    • Related Report
      2004 Annual Research Report
  • [Publications] Asada, M.: "ADIP, a novel afadin- and α-actinin-binding protein localized at cell-cell adherens junctions."J.Biol.Chem.. 278・6. 4103-4111 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takekuni, K.: "Direct binding of cell polarity protein PAR-3 to cell-cell adhesion molecule nectin at neuroepithelial cells of developing mouse."J.Biol.Chem.. 278・8. 5497-5500 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Ikeda, W.: "Tage4/nectin-like molecule-5 heterophilically trans-interacts with cell adhesion molecule nectin-3 and enhances cell migration."J.Biol.Chem.. 278・30. 28167-28172 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Shingai, T.: "Implications of nectin-like molecule-2/IGSF4/RA175/SglGSF/TSLC1/SynCAM1 in cell-cell adhesion and transmembrane protein localization in epithelial cells."J.Biol.Chem.. 278・37. 35421-35427 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Fukuhara, A.: "Involvement of nectin-activated Cdc42 small G protein in organization of adherens and tight junctions in Madin-Darby canine kidney cells."J.Biol.Chem.. 278・51. 51885-51893 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Tanaka, Y.: "Role of nectin in formation of E-cadherin-based adherens junctions in keratinocytes : Analysis with the N-cadherin dominant negative mutant."Mol.Biol.Cell. 14・4. 1597-1609 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Katata, T.: "Involvement of nectin in the localization of IQGAP1 at the cell-cell adhesion sites through the actin cytoskeleton in Madin-Darby canine kidney cells."Oncogene. 22・14. 2097-2109 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yasumi, M.: "Role of each immunoglobulin-like loop of nectin for its cell-cell adhesion activity."Biochem.Biophys.Res.Commun.. 302・1. 61-66 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Honda, T.: "Regulation by nectin of the velocity of the formation of adherens junctions and tight junctions."Biochem.Biophys.Res.Commun.. 306・1. 104-109 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Honda, T.: "Antagonistic and agonistic effects of an extracellular fragment of nectin on formation of E-cadherin-based cell-cell adhesion."Genes Cells. 8・1. 51-63 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Honda, T.: "Cdc42 and Rac small G proteins activated by trans-interactions of nectins are involved in activation of c-Jun N-terminal kinase, but not in association of nectins and cadherin to form adherents junctions, in fibroblasts."Genes Cells. 8・5. 481-491 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Kawabe, H.: "A novel Rabconnectin-3-binding protein that directly binds a GDP/GTP exchange protein for Rab3A small G protein implicated in Ca^<2+>-dependent exocytosis of neurotransmitter."Genes Cells. 8・6. 537-546 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takai, Y.: "Nectins and nectin-like molecules : Roles in cell adhesion, migration, and polarization."Cancer Science. 94・8. 655-667 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Takai, Y.: "Nectin and afadin : Novel organizers of intercellular junctions."J.CellSci.. 116・1. 17-27 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Shimizu, K.: "Roles of the intercellular adhesion molecule nectin in intracellular signaling."J.Biochem.. 134・5. 631-636 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Ikeda, W.: "Nectin-like molecule-5/Tage4 enhances cell migration in an integrin-dependent, nectin-3-independent manner."J.Biol.Chem.. in press. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Hoshino, T.: "A novel role of nectins in inhibition of the E-cadherin-induced activation of Rac and formation of cell-cell adherens junctions."Mol.Biol.Cell. 15・3. 1077-1088 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yamamoto, Y.: "Direct binding of the human homologue of the drosophila disc large tumor suppressor gene to seven-pass transmembrane proteins, tumor endothelial marker 5 (TEM5) and a novel TEM5-like protein."Oncogene. in press. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Okabe, N.: "Localization patterns of nectins and afadin for epithelial remodeling during mouse development."Dev.Dyn.. in press. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Irie, K.: "Roles of nectins in cell adhesion, signaling, and polarization."Handbook of Experimental Pharmacology. in press. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Nishimura, M.: "JEAP, a novel component of tight junctions in exocrine cells"J.Biol.Chem.. 277・7. 5583-5587 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nagano, F.: "Rabconnectin-3, a novel protein that binds both GDP/GTP exchange protein and GTPase-activating protein for Rab3 small G protein family"J.Biol.Chem.. 277・12. 9629-9632 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Pokutta, S.: "Biochemical and structural definition of the I-afadin-and actin-binding sites of α-catenin"J.Biol.Chem.. 277・21. 18868-18874 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Kawakatsu, T.: "Trans-interactions of nectins induce formation of filopodia and lamellipodia through the respective activation of Cdc42 and Rac small G proteins"J.Biol.Chem.. 277・52. 50749-50755 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Mizoguchi, A.: "Nectin : An adhesion molecule involved in formation of synapses"J.Cell Biol.. 156・3. 555-565 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ohtsuka, T.: "CAST : A novel protein of the cytomatrix at the active zone of synapses that forms a ternary complex with RIM1 and Munc13-1"J.Cell Biol.. 158・3. 577-590 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yamaguchi, K.: "A GDP/GTP exchange protein for the Rab3 small G protein family up-regulates post-docking step of synaptic exocytosis in the central synapse"Proc.Natl.Acad.Sci.. 99・22. 14536-14541 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ozaki-Kuroda, K.: "Nectin couples cell-cell adhesion and the actin scaffold at heterotypic testicular junctions"Curr.Biol.. 12・13. 1145-1150 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yamamoto, Y.: "Localization of mLin-7 at nectin-based cell-cell junctions"Oncogene. 21・16. 2545-2554 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Peng, Y.F.: "Restoration of E-cadherin-based cell-cell adhesion by overexpression of netin in HSC-39 cells, a human signet ring cell gastric cancer cell line"Oncogene. 21・26. 4108-4119 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Fukuhara, A.: "Involvement of nectin in the localization of junctional adhesion molecule at tight junctions"Oncogene. 21・50. 7642-7655 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Momose, Y.: "Role of the second immunoglobulin-like loop of nectin in cell-cell adhesion"Biochem.Biophys.Res.Commun.. 293・1. 45-49 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Tanaka, Y.: "Ectodomain shedding of nectin-1α by SF/HGF and TPA in MDCK cells"Biochem.Biophys.Res.Commun.. 299・3. 472-478 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Satoh, K.: "Identification of activity-regulated proteins in the postsynaptic density fraction"Genes Cells. 7・2. 187-197 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Kim, Y.: "Association of frabin with specific actin and membrane structures"Genes Cells. 7・4. 413-420 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Fukuhara, A.: "Role of nectin in organization of tight junctions in epithelial cells"Genes Cells. 7・10. 1059-1072 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ohtakara, K.: "Densin-180, a synaptic protein, links to PSD-95 through its direct interaction with MAGUIN-1"Genes Cells. 7・11. 1149-1160 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Manabe, N.: "Association of ASIP/mPAR-3 with adherens junctins of mouse neuroepithelial cells"Dev.Dyn.. 225・1. 61-69 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Asada, M.: "ADIP, a novel afadin and α-actinin-binding protein localized at cell-cell adherens junctions"J.Biol.Chem.. 278・6. 4103-4111 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Takekuni, K.: "Direct binding of cell polarity protein PAR-3 to cell-cell adhesion molecule nectin at neuroepithelial cells of developing mouse"J.Biol.Chem.. 278・8. 5497-5500 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yasumi, M.: "Role of each immunoglobulin-like loop of nectin for its cell-cell adhesion activity"Biochem.Biophys.Res.Commun.. 302・1. 61-66 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Honda, T.: "Antagonistic and agonistic effects of an extracellular fragment of nectin on formation of E-cadherin-based cell-cell adhesion"Genes Cells. 8・1. 51-63 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Tanaka, Y.: "Role of nectin in formation of E-cadherin-based adherens junctions in keratinocytes -Analysis with the N-cadherin dominant negative mutant"Mol.Biol.Cell. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Toi, H.: "She4p/Dim1p interacts with the motor domain of unconventional myosins in the budding yeast, Saccharomyces cerevisiae"Mol.Biol.Cell. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Katata, T.: "Involvement of nectin in the localization of IQGAP1 at the cell-cell adhesion sites through the actin cytoskeleton in Madin-Darby canine kidney cells"Oncogene. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Honda, T.: "Cdc42 and Rac small G proteins activated by trans-interactions of nectins are involved in activation of c-Jun N-terminal kinase, but not in association of nectins and E-cadherin to form adherens junctions, in fibroblasts"Genes Cells. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Inagaki, M.: "Nectin-dependent localization of ZO-1 at puncta adhaerentia junctions between the mossy fiber terminals and the dendrites of the pyramidal cells in the CA3 area of adult mouse hippocampus"J.Comp.Neurol.. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Shinohara, M.: "Roles of cell-cell adhesion-dependent tyrosine phosphorylation of Gab-1"J.Biol.Chem.. 276・22. 48350-48355 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Saka, A.: "Complementing yeast rho1 mutation groups with distinct functional defects"J.Biol.Chem.. 276・49. 46165-46171 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kawabe, H.: "Pilt, a novel peripheral membrane protein at tight junctions in epithelial cells"J.Biol.Chem.. 276・51. 48350-48355 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ozaki-Kuroda, K.: "Dynamic localization and function of Bni1p at the sites of directed growth in Saccharomyces cerevisiae"Mol.Cell.Biol.. 21・3. 827-839 (2001)

    • Related Report
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  • [Publications] Tanaka, M.: "Role of Rab3 GDP/GTP exchange protein in synaptic vesicle trafficking at the mouse neuromuscular junction"Mol.Biol.Cell. 12・5. 1421-1430 (2001)

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  • [Publications] Yokoyama, S.: "α-Catenin-independent recruitment of ZO-1 to nectin-based cell-cell adhesion sites through afadin"Mol.Biol.Cell. 12・6. 1595-1609 (2001)

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  • [Publications] Ikeda, W.: "Cooperation of Cdc42 small G protein-activating and actin filament-binding activities of frabin in microspike formation"Oncogene. 20・27. 3457-3463 (2001)

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  • [Publications] Ikeda, W.: "Identification of splicing variants of frabin with partly different functions and tissue distribution"Biochem.Biophys.Res.Commun.. 286・5. 1066-1072 (2001)

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  • [Publications] Sakisaka, T.: "Requirement of interaction of nectin-1α/HveC with afadin for efficient cell-cell spread of herpes simplex virus type 1"J.Virol.. 75・10. 4734-4743 (2001)

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  • [Publications] Suzuki, N.: "A putative GDP-GTP exchange factor is required for development of the excretory cell in Caenorhabditis elegans"EMBO Report. 2・6. 530-535 (2001)

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      2001 Annual Research Report
  • [Publications] Kodama, A.: "Regulation of Ras and Rho small G proteins by SHP-2"Genes Cells. 6・10. 869-876 (2001)

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      2001 Annual Research Report
  • [Publications] Hamada, K.: "Crystallization and preliminary crystallographic studies of RhoGDI in complex with the radixin FERM domain"Acta Biological Crystallography. 57・6. 889-890 (2001)

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  • [Publications] Takai, Y.: "Small GTP-binding proteins"In Physiological Reviews. 81. 153-208 (2001)

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  • [Publications] Nakanishi, H.: "Purification and properties of Rab3 GDP/GTP exchange protein"In Methods Enzymol.. 329. 59-67 (2001)

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      2001 Annual Research Report
  • [Publications] Nagano, F.: "Purification and properties of Rab3 GTPase activating protein"In Methods Enzymol.. 329. 67-75 (2001)

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  • [Publications] Shirataki, H.: "Rabphilin-3 : a target molecule for Rab3 small G proteins"In Methods Enzymol.. 329. 75-82 (2001)

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  • [Publications] Orita, S.: "Doc2αas modulator of Ca^<2+>-dependent exocytosis"In Methods Enzymol.. 329. 86-90 (2001)

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  • [Publications] Nishimura, M.: "JEAP, a novel component of tight junctions in exocrine cells"J.Biol.Chem.. 277・7. 5583-5587 (2002)

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  • [Publications] Mizoguchi, A.: "Nectin : An adhesion molecule involved in formation of synapses"J.Cell Biol.. 156・3. 555-565 (2002)

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  • [Publications] Nagano, F.: "Rabconnectin-3, a novel protein that binds both GDP/GTP exchange protein and GTPase-activating protein for Rab3 small G protein family"J.Biol.Chem.. (in press). (2002)

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  • [Publications] Satoh, K.: "Identification of activity-regulated proteins in the postsynaptic density fraction"Genes Cells. (in press). (2002)

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  • [Publications] Kim, Y.: "Association of frabin with specific actin and membrane structures"Genes Cells. (in press). (2002)

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  • [Publications] Peng, Y.F.: "Restoration of E-Cadherin-based cell-cell adhesion by overexpression of nectin in HSC-39 cells, a human signet ring cell gastric cancer cell line"Oncogene. (in press). (2002)

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  • [Publications] Yamamoto, Y.: "Localization of mLim-7 at nectin-based cell-cell junctions"Oncogene. (in press). (2002)

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  • [Publications] Miyahara,M.: "Interaction of nectin with afadin is necessary for its clustering at cell-cell contact sites but not for its cis dimerization or trans interaction."J.Biol.Chem.. 275・1. 613-618 (2000)

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  • [Publications] Satoh-Horikawa,K.: "Nectin-3 : A new member of immunoglobulin-like cell adhesion molecules that shows homophilic and heterophilic cell-cell adhesion activities."J.Biol.Chem.. 275・14. 10291-10299 (2000)

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  • [Publications] Mammoto,A.: "Physical and functional interaction of rabphilin-11 with mammalian sec13 protein.Implication in vesicle trafficking."J.Biol.Chem.. 275・18. 13167-13170 (2000)

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  • [Publications] Deguchi,M.: "PAPAIN-A novel multiple PSD-95/Dlg-A/zO-1 protein interacting with neural plakophihlin-related armadillo-repeat protein(NPRAP)/ δ-catenin and p0071."J.Biol.Chem.. 275・38. 29875-29880 (2000)

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  • [Publications] Tachibana,K.: "Two cell adhesion molecules, Nectin and Cadherin, interact through their cytoplasmic domain-associated proteins."J.Cell Biol.. 150・5. 1161-1176 (2000)

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  • [Publications] Takakura,A.: "Involvement of a small GTP-binding protein (G protein) regulator, small G protein GDP dissociation stimulator, in antiapoptotic cell survival signaling."Mol.Biol.Cell. 11・5. 1875-1886 (2000)

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  • [Publications] Kodama,A.: "Involvement of an SHP-2-Rho small G protein pathway in hepatocyte growth factor/scatter factor-induced cell scattering."Mol.Biol.Cell. 11・8. 2565-2575 (2000)

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  • [Publications] Ono,Y.: "Two actions of frabin : direct activation of Cdc42 and indirect activation of Rac."Oncogene. 19・27. 3050-3058 (2000)

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  • [Publications] Kikyo,M.: "Cell-cell adhesion-mediated tyrosine phosphorylation of nectin-2δ, an immunoglobulin-like cell adhesion molecule at adherens junctions."Oncogene. 19・35. 4022-4028 (2000)

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  • [Publications] Yao,I.: "Association of membrane-associated guanylate kinase-interacting protein (MAGUIN)-1 with Raf-1."Biochem.Biophys.Res.Commun.. 270・2. 538-542 (2000)

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  • [Publications] Fujiwara,T.: "Rho small G protein-dependent binding of mDia to a Src homology 3 domain-containing IRSp 53/BAIAP2 ."Biochem.Biophys.Res.Commun.. 271・3. 626-629 (2000)

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  • [Publications] Takaishi,K.: "Mechanisms of activation and action of mDial in the formation of parallel stress fibers in MDCK cells."Biochem.Biophys.Res.Commun.. 274・1. 68-72 (2000)

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  • [Publications] Yasuda,T.: "Importance of spatial activation of Cdc42 small G proteins by frabin for its functions in MDCK cells."Genes Cells. 5・7. 583-591 (2000)

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  • [Publications] Takaishi,K.: "Multiple downstream signaling rathways from ROCK, a target molecule of Rho small G protein, in reorganization of the actin cytoskeleton in Madin-Darby canine kidney cells."Genes Cells. 5・11. 929-936 (2000)

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  • [Publications] Peng,Y.F.: "Ankycorbin : A novel actin cytoskeleton-associated protein."Genes Cells. 5・12. 925-932 (2000)

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  • [Publications] Mino,A.: "Membrane-associated guanylate kinase with inverted orientation(HAGI)-1/brain angiogenesis inhibitor 1-associated protein(BAP1) as a scaffolding molecule for Rap small G protein GDP/GTP exchange protein at tight junctions"Genes Cells. 5・12. 1009-1016 (2000)

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  • [Publications] Suzuki,T.: "Rho family GTPase Cdc42 is essential for the actin-based motility of Shigella in mammalian cells."J.Exp.Med.. 191・11. 1905-1920 (2000)

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  • [Publications] Mammoto A.: "Stimulation of Rho GDI relaease by ERM proteins."Methods Enzymol.. 325. 91-101 (2000)

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  • [Publications] Matozaki,T.: "Small G protein networks : Their crosstalks and signal cascades."Cellular Signalling. 12・8. 515-524 (2000)

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  • [Publications] Ozaki-Kuroda,K.: "Dynamic localization and function of Bnilp at the sites of directed growth in yeast Saccharomyces cerevisiae."Mol.Cell.Biol.. 21・3. 827-839 (2001)

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  • [Publications] Takai,Y.: "Small GTP-binding proteins."Physiol.Rev.. 81・1. 153-208 (2001)

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  • [Publications] Sakisaka,T.: "Requirement of interaction of Nectin-1α/HveC with afadin for efficient cell-cell spread of herpes simplex virus type 1."J.Virol.. (in press). (2001)

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Published: 2000-04-01   Modified: 2018-03-28  

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