・  原著論文 / Original articles


・  2000〜2009

    Y. Ishida & Kazuhiro Nagata
      Autophagy eliminates a specific species of misfolded procollagen
     and plays a protective role in cell survival against ER stress.

       Autophagy5(8): 1217-1219(2009)

    M. Ikeda, M. Naitoh, H. Kubota, T. Ishiko, K. Yoshikawa, S. Yamawaki,
      M. Kurokawa, A. Utani, T. Nakamura, K. Nagata & S. Suzuki
      Elastic fiber assembly is disrupted by excessive accumulation of
     chondroitin sulfate in the human dermal fibrotic disease, keloid.

       Biochem Biophys Res Commun.390:1221-1228(2009)

    Y.Ishikawa, J.Wirz, J.A.Vranka, K.Nagata & H.P.B?chinger
      Biochemical Characterization of the Prolyl 3-Hydroxylase
     1oCartilage-associated ProteinoCyclophilin B Complex

       J. Biol. Chem.284(26): 17641-17647 (2009)

    N. HOSOKAWA, Y. KAMIYA, D. KAMIYA, K. KATO & K. NAGATA
      Human OS-9, a lectin required for glycoprotein endoplasmic
     reticulum-associated degradation, recognizes mannose-trimmed
     N-Glycans.

       J Biol Chem. 284 (25):17061-17068 (2009)

    Y. ISHIDA, A. YAMAMOTO, A. KITAMURA, SR LAMANDE, T. YOSHIMORI,
      FB JOHN, H.KUBOTA & K. NAGATA
      Autophagic elimination of misfolded procollagen aggregates in the
     endoplasmic reticulum as a means of cell protection.

       Mol. Biol. Cell. 20 (11):2744-2754(2009)

    N.HOSOKAWA & K.NAGATA
      M-type lectins as novel components of secretory pathways.
       In“ANIMAL LECTINS A Functional View”(Eds Gerardo R.Vasta, Hafiz Ahmed)
      CRC Press
pp.165-169(2009)

    T. KAKUGAWA, S. YOKOTA, H. MUKAE, H. KUBOTA, N. SAKAMOTO,
      S. MIZUNOE, Y. MATSUOKA, J. KADOTA, N. HUJII, K.NAGATA & S. KOHNO
      High serum concentrations of autoantibodies to HSP47 in
     nonspecific interstitial pneumonia compared with idiopathic
     pulmonary fibrosis.

       BMC Pulm Med. 8 (23):1-6(2008)

    Y. ISHIKAWA, J. VRANKA, J. WIRZ, K. NAGATA & HP BACHINGER
      The rough endoplasmic reticulum-resident FK506-binding protein
     FKBP65 is a molecular chaperone that interacts with collagens.

       J Biol Chem. 283 (46):31584-31590 (2008)

    R.USHIODA, J.HOSEKI, K.ARAKI, G.JANSEN , D.Y.THOMAS, & K.NAGATA
      ERdj5 is required as a disulfide reductase for degradation of
     misfolded proteins in the ER.

       Science <321 (5888):569-72(2008)

    N.HOSOKAWA, I.WADA, K.NAGASAWA, T.MORIYAMA, K.OKAWA, & K.NAGATA
      Human XTP3-B Forms an Endoplasmic Reticulum Quality Control
     Scaffold with the HRD1-SEL1L Ubiquitin Ligase Complex and BiP.

       J Biol Chem. 283 (30):20914-24(2008)

    J.NAKAMURA, M.FUJIMOTO, K.YASUDA, K.TAKEDA, S.AKIRA,
      T.HATAYAMA,Y.TAKAGI, K.NOZAKI, N.HOSOKAWA, & K.NAGATA
      Targeted Disruption of Hsp110/105 Gene Protects against
     Ischemic Stres.

       Ischemic Stress Stroke39:2853-2859(2008)

    S.NAKAYAMA, H.MUKAE, N.SAKAMOTO, T.KAKUGAWA, S.YOSHIOKA, H.SODA,
      H.OKU, Y.URATA, T.KONDO, H.KUBOTA, K.NAGATA & S.KOHNO
      Pirfenidone inhibits the expression of HSP47 in TGF-beta1
     -stimulated human lung fibroblasts.

       Life Sci. 82 :210-217(2008)

    D.MORITO, K.HIRAO, F.TOKUNAGA, N.HOSOKAWA, D.M. CYR, K.TANAKA,
      K.IWAI & K.NAGATA 
      Gp78 cooperates with RMA1 in ER-associated degradation of
     CFTRΔF508.

       Mol. Biol. Cell. 19 :1328-1336(2008)

    S.HIRAYAMA, Y.YAMAZAKI, A.KITAMURA, Y.ODA, D.MORITO, K.OKAWA,
      H.KIMURA, D.M.CYR, H.KUBOTA & K.NAGATA
      MKKS is a centrosome-shuttling protein degraded by disease
     -causing mutations via CHIP-mediated ubiquitination.

       Mol. Biol. Cell. 19 :899-911(2008)

    N.HOSOKAWA, Z.YOU, L.O.TREMBLAY, K.NAGATA, A.HERSCOVICS
      Stimulation of ERAD of misfolded null Hong Kong alfa-antitrypsin
     by Golgi alfa1,2-mannosidases.

       Biochem Biophys Res Commun. 362 :626-632(2007)

    S.YOSHIOKA, H.MUKAE, H.ISHII, T.KAKUGAWA, H.ISHIMOTO, N.SAKAMOTO,
      T.HUJII, Y.URATA, T.KONDO, H.KUBOTA, K.NAGATA, S.KOHNO
      Alpha-defensin enhaces expression of HSP47 and collagen-1 in
     human lung fibrolasts.

       Life Sciences 80 :1839-1845(2007)

    N.MIZOBUCHI, J.HOSEKI, H.KUBOTA, S.TOYOKUNI, J.NOZAKI, M.NAITOH,
       A.KOIZUMI & K.NAGATA
      ARMET is a soluble ER protein induced the unfolded protein
     response via ERSE-II element.

       Cell Srtuct. and Funct. 32 :41-50(2007)

    K.NAGASAWA, T.HIGASHI, N.HOSOKWA, R.J. KAUFMAN & K.NAGATA
      Simultaneous induction of the four subunits of TRAP complex by
     ER stress accelerates ER degradation.

       EMBO Rep.8 (5):483-490(2007)

    A.OGURO , T.SAKURAI, Y.FUJITA, S.LEE, H.KUBOTA, K.NAGATA & Y.ATOMI
      The molecular chaperone HSP47 rapidly senses gravitational
     changes in myoblasts.

       Genes Cells. 11 ,1253-1265(2006)

    A. KITAMURA, H. KUBOTA, C. PACK, G.MATSUMOTO, S. HIRAYAMA,
      Y. TAKAHASHI, H. KIMURA, M. KINJO, R. MORIMOTO & K. NAGATA
      Cytosolic chaperonin prevents polyglutamine toxicity with altering
     the aggregation state.

       Nature Cell Biol. 8 (10):1163-1169(2006)

    S. KUBOTA, H. KUBOTA & K. NAGATA
      Cytosolic chaperonin protects folding intermediates of Gbeta from
     aggregation by recognizing hydrophobic beta-strandsc.

       Proc. Natl. Acad. Sci. USA, 103 (22):8360-8365(2006)

    Y. ISHIDA, H. KUBOTA, A.YAMAMOTO, A. KITAMURA, H.P.BACHINGER
      & K.NAGATA
      Type I collagen in Hsp47-null cells is aggregated in ER and
     deficient in N-propeptide processing and fibrillogenesis.

       Mol. Biol. Cell. 17 :2346-2355(2006)

    T,KOIDE, Y.NISHIKAWA, S.ASADA, C.M.YAMAZAKI, Y.TAKAHARA, DL.HOMMA,
      A.OTAKA, N.WAKAMIYA, K.NAGATA & K.KITAGAWA
      Specific recognition of the collagen triple helix by chaperone
     HSP47.II. The HSP47-binding structural motif in collagens and
     related proteins.

       J. Biol. Chem. 281 (16):11177-11185(2006)

    K.HIRAI, S.KIKUCHI, A.KURITA, S.OHASHI, E.ADACHI, Y.MATSUOKA, K.NAGATA
      & M.WATANABE
      Immunohistochemical distribution of heat shock protein 47
     (HSP47) in scirrhous carcinoma of the stomach.

       Anticancer Research 26 :71-78(2006)

    N.HOSOKAWA, I.WADA, Y.NATSUKA & K.NAGATA
      EDEM accelerates ERAD by preventing aberrant dimer formation
     of misfolded alpha1-antitrypsin.

       Genes Cells.11 (15)465-476(2006)

    K.HIRAO, Y.NATSUKA, T.TAMURA, I.WADA, D.MORITO, S.NATSUKA, P.ROMERO,
      B.SLENO, L.O.TREMBLAY, A.HERSCOVICS, K.NAGATA & N.HOSOKAW
      EDEM3, a soluble EDEM homolog, enhances glycoprotein ERAD and
     mannose trimming.

       J. Biol. Chem. 281 (14):9650-9658(2006)

    Y.ODA, T.OKADA, H. YOSHIDA, R.J.KAUFMAN, K.NAGATA & K.MORI
      Derlin-2 and Derlin-3 are regulated by the mammalian unfolded
     protein response and are required for ER-associated degradation.

       J. Cell. Biol.172 (3):383-393(2006)

    T,KOIDE, S.ASADA, Y.TAKAHARA, Y.NISHIKAWA, K.NAGATA & K.KITAGAWA
      Specific recognition of the collagen triple helix by chaperone
     HSP47.Minimal structural requirement and spatial molecular
     orientation.

       J. Biol. Chem.281 (6):3432-3438(2005)

    F.KANO, H.KONDO, A.YAMAMOTO, Y.KANEKO, K.UCHIYAMA,N.HOSOKAWA,
      K.NAGATA, M.MURATA
      NSF/SNAPs and p97/p47/VCIP135 are sequentially required
     for cell cycle-dependent reformation of the ER network.

       Genes Cells.10 (10):989-999(2005)

    T.YOSHINAGA, K.NAKATOME, J.NOZAKI, M.NAITOH, J.HOSEKI, H.KUBOTA,
      K.NAGATA & A.KOIZUMI
      Proinsulin lacking the A7-B7 disulfide bond, Ins2 Akita, tends
     to aggregate due to the exposed hydrophobic surface.

       Biol. Chem.386 (11):1077-1085(2005)

    M.NAITOH, H.KUBOTA, M.IKEDA, T.TANAKA, H.SIRANE, S.SUZUKI & K.NAGATA
      Gene expression in human keloids is altered from dermal to
     chondrocytic and osteogenic lineage.

       Genes Cells.10 (11):1081-1091(2005)

    F.KANO, H.KONDO, A.YAMAMOTO, AR.TANAKA, N.HOSOKAWA, K.NAGATA,
      &M.MURATA.
      The maintenance of the endoplasmic reticulum network is
     regulated by p47, a cofactor of p97, through phosphorylation by
     cdc2 kinase.

       Genes Cells. 10 (4):333-344(2005)

    T.KOIDE & K.NAGATA
      Collagen Biosynthesis.
      Topics in Current Chemistry 247 :Collagen(EdsBrinckmann et al.)Springer-Verlag,
      pp.85-114(2005)

    H.KUBOTA & K.NAGATA
      Roles of collagen fibers and its specific molecular chaperone
     : analysis using HSP47-knockout mice.

       Biol Sci Space.18 (3):118-119(2004)

    S.J.MARCINIAK, C.Y.YUN, S.OYADOMARI, I.NOVOA, Y.ZHANG, R.JUNGREIS,
      K.NAGATA,H.P.HARDING & D.RON
      CHOP induces death by promoting protein synthesis and oxidation
     in thestressed endoplasmic reticulum.

       Genes Develop.18 (24):3066-3077(2004)

    T.MARUTANI, A.YAMAMOTO, N.NAGAI, H.KUBOTA & K.NAGATA
      Accumulation of type IV collagen in dilated endoplasmic reticulum
     leads to apoptosis HSP47-knockout mouse embryos through the
     induction of CHOP.

       J.Cell.Sci.117 :5913-5922(2004)

    M.YAMASHITA, K.HIRAYOSHI & K.NAGATA
      Characterization of multiple members of the HSP70 family in
     platyfishculture cells: molecular evolution of stress protein HSP70
     in vertebrates.

       Gene 336 :207-218(2004)

    Y.MATSUOKA, H.KUBOTA, E.ADACHI, N.NAGAI, T.MARUTANI, N.HOSOKAWA
      & K.NAGATA
      Insufficient folding of type IV collagen nad formation of abnormal
     basement membrane-like structure in embryoid bodies derived
     from HSP47-null ES cells.

       Mol. Biol. Cell.15 :4467-4475 (2004)

    S.OHASHI, H.ABE, T.TAKAHASHI, Y.YAMAMOTO, M.TAKEUCHI, H.ARAI,
      K.NAGATA, T.KITA, H.OKAMOTO, H.YAMAMOTO, T.DOI
      Advanced glycation end products increase collagen-specific
     chaperone protein in mouse diabetic nephropathy.

       J. Biol. Chem.279 (19):19816-19823(2004)

    J.NOZAKI, H.KUBOTA, H.YOSHIDA, M.NAITOH, J.GOJO, T.YOSHINAGA,
      K.MORI, A.KOIZUMI & K.NAGATA
      The endoplasmic reticulum stress response is stimulated through
     the continuous activation of transcription factors ATF6 and XBP1
     in Ins2+/Akita pancreatic beta cells.

       Genes Cells9 :261-270(2004)

    K.NAGATA
      HSP47 as a collagen-specific molecular chaperone:function and
     expression in normal mouse development.

       Seminars in Cell and Developmental Biology 14:275-282 (2003)

    Y.YAMAZAKI, H.KUBOTA, M.NOZAKI & K.NAGATA
      Transcriptional regulation of the cytosolic chaperonin theta
     subunit gene, Cctq, by Ets domain transcription factors Elk-1,
     Sap-1a, and Net in the absence of serum response factor.

       J. Biol. Chem.278 (33):30642-30651 (2003)

    N.HOSOKAWA, L.O.TREMBLAY, Z.YOU, A.HERSCOVICS, I,WADA & K.NAGATA
      Enhancement of endoplasmic reticulum (ER) degradation of
     misfolded Null Hong Kong alpha1-antitrypsin by human ER
     mannosidase I.

       J. Biol. Chem.278 (28):26287-26294(2003)

    S.YOKOTA, H.KUBOTA, Y.MATSUOKA, M.NAITOH, D.HIRATA, S.MINOTA,
      H.TAKAHASHI, N.FUJII & K.NAGATA
      Prevalence of HSP47 antigen and autoantibodies to HSP47 in
     the sera of patients with mixed connective tissue disease.

       Biochem Biophys Res Commun.303 :413-418(2003)

    Y.ODA, N.HOSOKAWA,I .WADA & K.NAGATA
      EDEM as an acceptor of terminally misfolded glycoproteins
     released from calnexin.

       Science299 (5611):1394-1397(2003)

    H.YOSHIDA, T.MATSUI, N.HOSOKAWA, R.J.KAUFMAN, K.NAGATA & K.MORI
      A.time-dependent phase shift in the mammalian unfolded proten
     response.

       Develop. Cell. 4 (2):265-271(2003)

    N.YASUI, T.MORI, D.MORITO,O.MATSUSHITA, H.KOURAI, K.NAGATA, T.KOIDE
      Dual-site recognition of different extracellular matrix components
     by anti-angiogenic / neurotrophic serpin, PEDF.

       Biochemistry.42 (11):3160-3167(2003)

    K.YASUDA, K.HIRAYOSHI, H.HIRATA, H.KUBOTA, N.HOSOKAWA & K.NAGATA
      The Kruppel-like factor Zf9 and proteins in the Sp1 family
     regulate the expression of HSP47, a collagen-specific molecular.

       J. Biol Chem.277 (47):44613-44622(2002)

    K.SATO, K.YOMOGIDA, T.WADA, T.YORIHUZI, Y.NISHIMUNE, N.HOSOKAWA
      &K.NAGATA
      Type XXVI collagen, a new member of the collagen family,
     is specifically expressed in the testis and ovary.

       J. Biol Chem.277 (40):37678-37684(2002)

    N.HOSOKAWA & K.NAGATA
      α-mannosidase-like protein involved in quality control in
     the endoplasmic reticulum(ER).

       Glycoforum websiteモBeyond glycogens (Ed. N.Taniguchi) Seikagaku Corporation,6(2002)

    J.NISHIZAWA,A.NAKAI,M.KOMEDA,T.BAN & K.NAGATA
      Increased preload directly induces the activation of heat shock
     transcription factor 1 in the left ventricular overloaded heart.

       Cardiovas. Res.55 (2):341-348(2002)

    T.KOIDE,Y.TAKAHARA,S.ASADA & K.NAGATA
      Xaa-Arg-Gly triplets in the collagen triple-helix are dominant
     binding sites for the molecular chaperone HSP47.

       J. Biol. Chem.277 (8):6178-6182(2002)

    T. KOIDE,Y.TAKAHASHI,S.ASADA, K. NAGATA & Y.ITO 
      Substrate recognition of collagen-specific molecular chaperone
     HSP47:contribution of arginine residue in the triple helical
     substrates.

      Peptide Science2000 (Ed.T. Shioiri)The Japanese Peptide Society,
      pp.159-162(2001)

    K.NAKATSUKASA,S.NISHIKAWA,N.HOSOKAWA,K.NAGTA & T.ENDO
      Mnl1p,an alpha-mannosidase-like protein in yeast Saccaromyces
     cerevisiae,is required for ER associated degradation of
     glycoproteins.

       J. Biol. Chem.276 (12):8635-8638(2001)

    N.HOSOKAWA,I.WADA,K.HASEGAWA,T.YORIHUZI,L.O.TREMBLAY, A.HERSCOVICS
      & K.NAGATA
      A novel ER alpha-mannosidase-like protein accelerates
     ER-associated degradation.

       EMBO Reports2 (5):415-422(2001)

    M.NAITOH, N.HOSOKAWA, H.KUBOTA, T.TANAKA, H.SHIRANE, M.SAWADA,
      Y.NISHIMURA & K.NAGATA
      Upregulation of HSP47 and collagen type III in the dermal fibrotic
     desease, keloid.

       Biochem Biophys Res Commun.280 :1316-1322(2001)

    O.MATSUSHITA, T.KOIDE, R.KOBAYASHI, K.NAGATA & A.OKABU
      Substrate recognition by the collagen-binding domain of
     clostridium histolyticum class I collagenase.

       J. Biol. Chem.276 (12):8761-8770(2001)

    M.KIKUCHI, C.TAKEDA, Y.TSUJIMOTO, S.ASADA & K.NAGATA
      A single chain Fv fragment 2A3 specific for native
     lysozyme:Isolation from a human synthetic phage display antibody
     library and characterization.

       J. Biochem.129 :237-242(2001)

    M.MATSUDA, T.KOIDE, T.YORIHUZI, N.HOSOKAWA & K.NAGATA
      Moleular cloning of a novel ubiquitin-like protein,UBIN,that binds to
     ER targeting signal sequences.

       Biochem Biophys Res Commun.280 :535-540(2001)

    S.MURAKAMI, Y.TODA, T.SEKI, E.MUNETOMO, Y.KONDO,
      T.SAKURAI,Y.FUKUKAWA, M.MATSUYAMA, T.NAGATE, N.HOSOKAWA
      & K.NAGATA
      Heat shock protein(HSP)47 and collagen are upregulated during
     neointimal formation in the balloon-injured rat carotid artery.

       Atherosclerosis157 :361-368(2001)

    YOKOTA, S., YANAGI, H., YURA, T. AND KUBOTA, H.
      Cytosolic chaperonin CCT changes contents of particular subunit
     sepecies concomitant with substrate binding and folding activities
     during the cell cycle.

       Eur. J. Biochem.268, 4664-4673. (2001)

    YOKOTA, S., YAMAMOTO, Y., SHIMIZU, K., MOMOI, H., KAMIKAWA, T.,
      YAMAOKA, Y., YANAGI, H., YURA, T. AND KUBOTA, H.
      Increased expression of cytosolic chaperonin CCT in human
     hepatocellular and colonic carcinoma.

       Cell Stress & Chaperones6, 345-350. (2001)

    J.NISHIZAWA & K.NAGATA
      Induction of heat-shock proteins in ischemic heart and myocardial
     protection.

      " Thermotherapy for Neoplasia, Inflammation, and Pain" (Eds.M.Kosaka et al.)
      Springer
pp382-391(2000)

    N.NAGAI, M.HOSOKAWA, S.ITOHARA, E.ADACHI, T.MATSUSHITA, N.HOSOKAWA & K.NAGATA
      Embryonic lethality of molecular chaperone hsp47 knockout mice
     is associated with defects in collagen biosynthesis.

       J. Cell Biol.150 (6):1499-1506 (2000)

     T.KOIDE, A.ASO, T.YORIHUZI, & K.NAGATA
      Conformational requirements of collagenous peptides for
     recognition by the chaperone protein HSP47.

       J. Biol. Chem.275 (36):27957-27963 (2000)

    K.NAGATA
      Significance of the real-time analysis of biological interactions.
      " Real-Time Analysis of Biomolecular Interactions" (Eds.K.Nagata & H.Handa)
      Springer
2000,pp3-9.

    H. KARAHASHI, K. NAGATA, K. ISHII & H. AMANO
      A selective inhibitor of p38 MAP kinase, SB202190, induced
     apoptotic cell death of a lipopolysaccharide-treated macrophage-
     like cell line,J774.1

      Biochim. Biophys. Acta1502 :207-223(2000)

    S.YOKOTA,M KITAHARA & K.NAGATA
      Benzylidene lactam compound, KNK437, a novel inhibitor of
     acquisition of thermotolerance and heat shock protein induction in
     human colon carcinoma cells.

       Cancer Research60 :2942-2948(2000)

    T. KOIDE,S. ASADA & K. NAGATA
      Interaction of collagen-specific molecular chaperone HSP47 with
     collagen-model peptides

      Peptide Science1999 (Ed.N. Fujii)The Japanese Peptide Society,pp.17-20(2000)

    N. HOSOKAWA & K. NAGATA
      Procollagen binding to both prolyl 4-hydroxylase/protein disulfide
     isomerase and HSP47 within the endoplasmic reticulum in the
     absence of ascorbate.

       FEBS. Letters.466 (1):19-25 (2000)

    J. NISHIZAWA & K. NAGATA
      Ischemia/reperfusion injury and heat shock proteins.
      " Heat Shock Proteins in Myocardial protection" Medial IntelligenceUnit16
      Landes Bioscience.
pp.121-134(2000)

    K.ABE, Y.OZONO, M.MIYAZAKI, T.KOJI, K.SHIOSHITA, A.FURUSU,
      S.TSUKASAKI, F.MATSUYA, N.HOSOKAWA, T.HIRADA, T.TAGUCHI, K.NAGATA
      & S.KOHNO
      Interstitial expression of heat shock protein 47 and alpha-smooth
     muscle actin in renal allograft failure.

       Nephrol Dial Transplant 15 (4):529-535(2000)

     KUBOTA, H., YOKOTA, S., YANAGI, H. AND YURA, T.
      Transcriptional regulation of the mouse cytosolic chaperonin
     subunit gene Ccta/t-conplex polypeptide 1 by selenocysteine
     tRNA subunit gene transcription factor family zinc finger proteins.

       J. Biol. Chem.275 , 28641-28648. (2000)

    YOKOTA, S., YANAGI, H., YURA, T. AND KUBOTA, H.
      Upregulation of cytosolic chaperonin CCT subunits during recovery
     from chemical stress that causes accumulation of unfolded
     proteins.

       Eur. J. Biochem.267, 1658-1664. (2000)

    YOKOTA, S., HIRATA, D., MINOTA, S., HIGASHIYAMA, T., KURIMOTO, M.,
      YANAGI, H., YURA, T. & KUBOTA, H.
      Autoantibodies against cytosolic chaperonin CCT in human sera
     with rheumatic autoimmune diseases: comparison with antibodies
     against other HSP60 family proteins.

       Cell Stress Chaperones5, 337-346. (2000)

    YOKOTA, S., KAYANO, T., OHTA T., KURIMOTO, M., YANAGI, H., YURA, T.
      & KUBOTA, H.
      Proteasome-dependent degradation of cytosolic chaperonin CCT.
       Biochem. Biophys. Res. Commun.279, 712-717. (2000)



・  1976〜1990  

・  1991〜1995  

・  1996〜1999  

・  2010〜