論文

• EIICHI OKUMURA. Cryo‐EM structure of the CENP‐A nucleosome in complex with phosphorylated CENP‐C, The EMBO Journal, nature publishing group, Vol. 40, No. 5, Mar. 2021.
• Naoyuki Murabe, Kazuyoshi Chiba, Enako Hosoda, Susumu Ikegami, Naoyuki Murabe, Ei-Ichi Okumura, Kazuyoshi Chiba, Enako Hosoda, Susumu Ikegami, Takeo Kishimoto. The Starfish Asterina pectinifera: Collection and Maintenance of Adults and Rearing and Metamorphosis of Larvae, Methods in molecular biology, Vol. 2219, pp. 49-68, 2021.
• EIICHI OKUMURA. CDK1-mediated CENP-C phosphorylation modulates CENP-A binding and mitotic kinetochore localization, J Cell Biol., Rockefeller University Press, 218, 12, 4042-62, Dec. 2019.
• Hara M, Ariyoshi M, Okumura E, Hori T, Fukagawa T.. Multiple phosphorylations control recruitment of the KMN network onto kinetochores, Nature Cell Biology, Nov. 2018.
• Daisaku Hiraoka, Ryota Aono, EIICHI OKUMURA, TAKEO KISHIMOTO. Two new competing pathways establish the threshold for cyclin-B-Cdk1 activation at the meiotic G2/M transition, J Cell Sci., 129, 16, 3153-66, Aug. 2016.
• Eiichi Okumura, Atsushi Morita, Mizuho Wakai, Satoru Mochida, Masatoshi Hara, Takeo Kishimoto. Cyclin B-Cdk1 inhibits protein phosphatase PP2A-B55 via a Greatwall kinase-independent mechanism, The Journal of cell biology, Vol. 204, No. 6, pp. 881-889, 2014.  公式リンク  
  
• M.Hara, Y.Abe, T.Tanaka, T.Yamamoto, E.Okumura, T.Kishimoto.. Greatwall kinase and cyclin B-Cdk1 are both critical constituents of M-phase promoting factor., Nature Communications, vol. 3, 1059, Sept. 2012.
• Masatoshi Hara, Yusuke Abe, Toshiaki Tanaka, Takayoshi Yamamoto, Eiichi Okumura, Takeo Kishimoto. Greatwall kinase and cyclin B-Cdk1 are both critical constituents of M-phase-promoting factor, Nature Communications, Vol. 3, 2012.  公式リンク  
  
• D Hiraoka, E Okumura, T Kishimoto. Turn motif phosphorylation negatively regulates activation loop phosphorylation in Akt, Oncogene, Vol. 30, No. 44, pp. 4487-4497, 2011.
• Yusuke Abe, Eiichi Okumura, Takamitsu Hosoya, Toru Hirota, Takeo Kishimoto. A single starfish Aurora kinase performs the combined functions of Aurora-A and Aurora-B in human cells, J. Cell. Sci., Vol. 123, No. Pt 22, pp. 3978-3988, 2010.
• Hiraoka D, Hori-Oshima S, Fukuhara T, Tachibana K, Okumura E, Kishimoto T. PDK1 is required for the hormonal signaling pathway leading to meiotic resumption in starfish oocytes, Dev. Biol., Vol. 276, No. 2, pp. 330-6, 2004.
• Okano-Uchida T., E. Okumura, M. Iwashita, H. Yoshida, K. Tachibana, T. Kishimoto. Distinct regulators for Plk activation in meiotic and early embryonic cycles, EMBO J, Vol. 22, No. 20, 2003.
• Mark Terasaki, Ei-ichi Okumura, Beth Hinkle, Takeo Kishimoto. Localization and dynamics of Cdc2-cyclin B during meiotic reinitiation in starfish oocytes, Mol. Biol. Cell, Vol. 14, No. 11, pp. 4685-94, 2003.
• Okumura E., T. Fukuhara, H. Yoshida, S. Hanada, R. Kozutsumi, K. Tachibana, T. Kishimoto. Akt inhibits Myt1 in the signalling pathway leading to the meiotic G2/M-phase transition, Nature Cell Biol., Vol. 4, pp. 111-116, 2002.
• EIICHI OKUMURA. In vivo regulation of cyclin A/Cdc2 and cyclin B/Cdc2 through meiotic and early cleavage cycles in starfish., Dev. Biol ., Vol. 197, pp. 39-53, 1998.
• EIICHI OKUMURA. In vivo regulaiton of the entry into M-phase: initial activation and nuclear translocation of the cyclin B/Cdc2., Progress in Cell Cycle Research, Vol. 3, pp. 241-249, 1997.
• EIICHI OKUMURA. Initial triggering of M-phase in starfish oocytes: a possible novel component of maturation-promoting factor besides cdc2 kinase., J. Cell Biol., Vol. 132, pp. 125-135, 1996.
• EIICHI OKUMURA. Degradation of c-Fos by the 26S proteasome is accelerated by c-Jun and multiple protein kinases., Mol. Cell. Biol., Vol. 11, pp. 5682-5687, 1995.
• EIICHI OKUMURA. Phosphorylation of myristorylated alanine-rich C kinase substrate (MARCKS) by proline-directed protein kinases and its dephosphorylation., J. Neurochem., Vol. 65, pp. 802-809, 1995.
• EIICHI OKUMURA. Dependence of removal of sperm-specific proteins from Xenopus sperm nuclei on the phosphorylation state of nucleoplasmin., Develop. Growth Differ., Vol. 37, pp. 329-336, 1995.
• EIICHI OKUMURA. Evidence for cdk5 as a major activity phosphorylating Tau protein in porcine brain extract., J. Biochem., Vol. 117, pp. 741-749, 1995.
• EIICHI OKUMURA. Cyclin B interaction with microtuble-associated protein 4 (MAP4) targets p34cdc2 kinase to microtubles and is a potential regulator of M-phase microtuble dynamics., J. Cell Biol., Vol. 128, pp. 849-862, 1995.
• EIICHI OKUMURA. Dephosphorylation of abnormal sites of Tau factor by protein phosphatases and its implication for alzheimer's disease., Neurochem. Int., Vol. 26, pp. 205-215, 1995.
• EIICHI OKUMURA. Phosphorylation of a proline-directed kinase motif is responsible for structural changes in myogenin., FEBS Lett., Vol. 352, pp. 236-242, 1994.
• EIICHI OKUMURA. cdc2 kinase phosphorylation of desmin at three serine/threonine residues in the amino-terminal head domain. , Biochem. Biophys. Res. Commun. , Vol. 190, pp. 927-934, 1993.
• EIICHI OKUMURA. Phosphorylation of synthetic vimentin peptides by cdc2 kinase. , Biochem. Biophys. Res. Commun. , Vol. 195, pp. 837-843, 1993.
• EIICHI OKUMURA. Association of p34cdc2/cyclin B complex with microtubles in starfish oocytes., J. Cell Sci. , Vol. 105, pp. 873-881, 1993.
• EIICHI OKUMURA. Tau protein kinase II has a similar characteristic to cdc2 kinase for phosphorylating neurofilament proteins., J. Biol. Chem., Vol. 268, pp. 15056-15060, 1993.
• EIICHI OKUMURA. Microtuble nucleating activity of centrosomes in cell-free extracts from Xenopus eggs: Involvement of phosphorylation and accumulation of pericentriolar material, J. Cell Sci., Vol. 104, pp. 125-137, 1993.
• EIICHI OKUMURA. p13suc1 suppresses the catalytic function of p34cdc2 kinase for intermediate filament proteins, in vitro, J. Biol. Chem., Vol. 267, pp. 20937-20942, 1992.
• EIICHI OKUMURA. Phosphorylation of neurofilament H subunit at the tail domain by CDC2 kinase dissociates the association to microtubles, J. Biol. Chem., Vol. 266, pp. 21798-21803, 1991.
• EIICHI OKUMURA. Xenopus M phase MAP kinase: isolation of its cDNA and activation by MPF, EMBO J., Vol. 10, pp. 2661-2668, 1991.

国際会議発表 (査読有り)

• Makiko Morita, Kozue Hamao, Shunsuke Izumi, EIICHI OKUMURA, Keita Tanaka, Hiroshi Hosoya. Proline-rich domain in dynamin-2 has a low microtubule-binding activity: how is this activity controlled during mitosis in HeLa cells?, Vol. 148, No. 5, pp. 553-8, 2010.

国内会議発表 (査読有り)

• M.Hara, Y.Abe, T.Tanaka, E.Okumura, T.Kishimoto. Greatwall kinase and cyclin B-Cdk1 are both critical cocnstituents of MPF., 第34回日本分子生物学会年会 ワークショップ, Dec. 2011.

国際会議発表 (査読なし・不明)

• Hiraoka, D., EIICHI OKUMURA, Kishimoto, T.. Turn motif phosphorylation negatively regulates activation-loop phosphorylation in Akt., Annual Meeting of the American-Society-for-Cell-Biology (ASCB), MOLECULAR BIOLOGY OF THE CELL, AMER SOC CELL BIOLOGY, Vol. 22, 2011.

その他の論文・著書など

• EIICHI OKUMURA, Masatoshi Hara, TAKEO KISHIMOTO. Antibody inhibition of protein activity in starfish oocytes., Methods Mol Biol., No. 1128, pp. 311-30, 2014.

学位論文

• Regulation of cyclin B-cdc2 kinase at the onset of M-phase,  本文,  Doctor of Science,  東京工業大学・大学院,  1996/--/--, 

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