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Naoko Imamoto

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Naoko Imamoto
Cargo recognition explains nuclear transport regulation induced by nuclear pore complex reorganization.
Michaela Clever; Tomoko Funakoshi; Yasuhiro Mimura; Naoko Imamoto
Regulation and coordination of nuclear envelope and nuclear pore complex assembly.
Makoto Kimura; Shingo Kose; Nobuaki Okumura; Noriyuki Sakiyama; Toshifumi Takao; Kentaro Tomii; Maiko Furuta; Paul Horton; Kenichiro Imai; Naoko Imamoto
Identification of cargo proteins specific for the nucleocytoplasmic transport carrier transportin by combination of an in vitro transport system and stable isotope labeling by amino acids in cell culture (SILAC)-based quantitative proteomics.

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All Publications

2013: Naoko Imamoto
Cargo recognition explains nuclear transport regulation induced by nuclear pore complex reorganization.
Journal of molecular biology 2013;425(11):1849-51.
2013: Michaela Clever; Tomoko Funakoshi; Yasuhiro Mimura; Naoko Imamoto
Regulation and coordination of nuclear envelope and nuclear pore complex assembly.
Nucleus (Austin, Tex.) 2013;4(2):105-14.
2013: Makoto Kimura; Shingo Kose; Nobuaki Okumura; Noriyuki Sakiyama; Toshifumi Takao; Kentaro Tomii; Maiko Furuta; Paul Horton; Kenichiro Imai; Naoko Imamoto
Identification of cargo proteins specific for the nucleocytoplasmic transport carrier transportin by combination of an in vitro transport system and stable isotope labeling by amino acids in cell culture (SILAC)-based quantitative proteomics.
Molecular & cellular proteomics : MCP 2013;12(1):145-57.
2012: Saera Hihara; Naoko Imamoto; Kazunari Kaizu; Masataka Kinjo; Tomo Hanafusa; Takeharu Nagai; Tadasu Nozaki; Chan-Gi Pack; Yasushi Sako; Koichi Takahashi; Satoko Takemoto; Tomomi Tani; Hideo Yokota; Tomohiko Yoshimi; Kazuhiro Maeshima
Local nucleosome dynamics facilitate chromatin accessibility in living mammalian cells.
Cell reports 2012;2(6):1645-56.
2012: Naoko Imamoto; Shingo Kose
Heat-shock stress activates a novel nuclear import pathway mediated by Hikeshi.
Nucleus (Austin, Tex.) 2012;3(5):422-8.
2012: Naoko Imamoto; Tomoko Funakoshi
Nuclear pore dynamics during the cell cycle.
Current opinion in cell biology 2012;24(4):453-9.
2012: Shingo Kose; Maiko Furuta; Naoko Imamoto
Hikeshi, a nuclear import carrier for Hsp70s, protects cells from heat shock-induced nuclear damage.
Cell 2012;149(3):578-89.
2012: Michaela Clever; Tomoko Funakoshi; Yasuhiro Mimura; Masatoshi Takagi; Naoko Imamoto
The nucleoporin ELYS/Mel28 regulates nuclear envelope subdomain formation in HeLa cells.
Nucleus (Austin, Tex.) 2012;3(2):187-99.
2010: Haruki Iino; Kazuhiro Maeshima; Reiko Nakatomi; Shingo Kose; Tsutomu Hashikawa; Taro Tachibana; Naoko Imamoto
Live imaging system for visualizing nuclear pore complex (NPC) formation during interphase in mammalian cells.
Genes to cells : devoted to molecular & cellular mechanisms 2010;15(6):647-60.
2008: Kerstin Wendt; Keisuke Yoshida; Takehiko Itoh; Masashige Bando; Birgit Koch; Erika Schirghuber; Shuichi Tsutsumi; Genta Nagae; Ko Ishihara; Tsuyoshi Mishiro; Kazuhide Yahata; Fumio Imamoto; Hiroyuki Aburatani; Mitsuyoshi Nakao; Naoko Imamoto; Kazuhiro Maeshima; Katsuhiko Shirahige; Jan-Michael Peters
Cohesin mediates transcriptional insulation by CCCTC-binding factor.
Nature 2008;451(7180):796-801.
2008: Kiyoshi Tahara; Masatoshi Takagi; Miho Ohsugi; Takefumi Sone; Fumiko Nishiumi; Kazuhiro Maeshima; Yasuomi Horiuchi; Noriko Tokai-Nishizumi; Fumio Imamoto; Tadashi Yamamoto; Shingo Kose; Naoko Imamoto
Importin-beta and the small guanosine triphosphatase Ran mediate chromosome loading of the human chromokinesin Kid.
The Journal of cell biology 2008;180(3):493-506.
2007: Kazuhide Yahata; Kazuhiro Maeshima; Takefumi Sone; Taichi Ando; Masaru Okabe; Naoko Imamoto; Fumio Imamoto
cHS4 insulator-mediated alleviation of promoter interference during cell-based expression of tandemly associated transgenes.
Journal of molecular biology 2007;374(3):580-90.
2007: Tomoko Funakoshi; Kazuhiro Maeshima; Kazuhide Yahata; Sumio Sugano; Fumio Imamoto; Naoko Imamoto
Two distinct human POM121 genes: requirement for the formation of nuclear pore complexes.
FEBS letters 2007;581(25):4910-6.
2006: Kazuhiro Maeshima; Kazuhide Yahata; Yoko Sasaki; Reiko Nakatomi; Taro Tachibana; Tsutomu Hashikawa; Fumio Imamoto; Naoko Imamoto
Cell-cycle-dependent dynamics of nuclear pores: pore-free islands and lamins.
Journal of cell science 2006;119(Pt 21):4442-51.
2005: Fumio Imamoto; Takefumi Sone; Kazuhide Yahata; Yukari Sasaki; Masatoshi Takagi; Kazuhiro Maeshima; Naoko Imamoto
[Multi-gene expression clone design for conditional expression at near physiological levels of multiple heterologous genes in living cells].
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 2005;50(13):1637-48.
2005: Shingo Kose; Maiko Furuta; Makiko Koike; Yoshihiro Yoneda; Naoko Imamoto
The 70-kD heat shock cognate protein (hsc70) facilitates the nuclear export of the import receptors.
The Journal of cell biology 2005;171(1):19-25.
2004: Makiko Koike; Shingo Kose; Maiko Furuta; Naoko Taniguchi; Fumihiko Yokoya; Yoshihiro Yoneda; Naoko Imamoto
beta-Catenin shows an overlapping sequence requirement but distinct molecular interactions for its bidirectional passage through nuclear pores.
The Journal of biological chemistry 2004;279(32):34038-47.
2004: Maiko Furuta; Shingo Kose; Makiko Koike; Takeshi Shimi; Yasushi Hiraoka; Yoshihiro Yoneda; Tokuko Haraguchi; Naoko Imamoto
Heat-shock induced nuclear retention and recycling inhibition of importin alpha.
Genes to cells : devoted to molecular & cellular mechanisms 2004;9(5):429-41.
2003: Soo Jae Lee; Toshihiro Sekimoto; Eiki Yamashita; Emi Nagoshi; Atsushi Nakagawa; Naoko Imamoto; Masato Yoshimura; Hiroaki Sakai; Khoon Tee Chong; Tomitake Tsukihara; Yoshihiro Yoneda
The structure of importin-beta bound to SREBP-2: nuclear import of a transcription factor.
Science (New York, N.Y.) 2003;302(5650):1571-5.
2000: Soo Jae Lee; Naoko Imamoto; Hiroaki Sakai; Atsushi Nakagawa; Shingo Kose; M Koike; Mitsunari Yamamoto; Takashi Kumasaka; Yoshihiro Yoneda; Tomitake Tsukihara
The adoption of a twisted structure of importin-beta is essential for the protein-protein interaction required for nuclear transport.
Journal of molecular biology 2000;302(1):251-64.
2000: T Tachibana; Miki Hieda; Yoichi Miyamoto; Shingo Kose; Naoko Imamoto; Yoshihiro Yoneda
Recycling of importin alpha from the nucleus is suppressed by loss of RCC1 function in living mammalian cells.
Cell structure and function 2000;25(2):115-23.
2000: Masami Matsubae; T Kurihara; T Tachibana; Naoko Imamoto; Yoshihiro Yoneda
Characterization of the nuclear transport of a novel leucine-rich acidic nuclear protein-like protein.
FEBS letters 2000;468(2-3):171-5.
1999: Shingo Kose; Naoko Imamoto; Yoshihiro Yoneda
Distinct energy requirement for nuclear import and export of importin beta in living cells.
FEBS letters 1999;463(3):327-30.
1999: S Sahara; M Aoto; Y Eguchi; Naoko Imamoto; Y Yoneda; Yoshihide Tsujimoto
Acinus is a caspase-3-activated protein required for apoptotic chromatin condensation.
Nature 1999;401(6749):168-73.
1999: Emi Nagoshi; Naoko Imamoto; R Sato; Yoshihiro Yoneda
Nuclear import of sterol regulatory element-binding protein-2, a basic helix-loop-helix-leucine zipper (bHLH-Zip)-containing transcription factor, occurs through the direct interaction of importin beta with HLH-Zip.
Molecular biology of the cell 1999;10(7):2221-33.
1999: Fumihiko Yokoya; Naoko Imamoto; T Tachibana; Yoshihiro Yoneda
beta-catenin can be transported into the nucleus in a Ran-unassisted manner.
Molecular biology of the cell 1999;10(4):1119-31.
1999: Miki Hieda; T Tachibana; Fumihiko Yokoya; Shingo Kose; Naoko Imamoto; Yoshihiro Yoneda
A monoclonal antibody to the COOH-terminal acidic portion of Ran inhibits both the recycling of Ran and nuclear protein import in living cells.
The Journal of cell biology 1999;144(4):645-55.
1999: Shingo Kose; Naoko Imamoto; T Tachibana; Masasuke Yoshida; Yoshihiro Yoneda
beta-subunit of nuclear pore-targeting complex (importin-beta) can be exported from the nucleus in a Ran-independent manner.
The Journal of biological chemistry 1999;274(7):3946-52.
1998: Naoko Imamoto; Y Kamei; Yoshihiro Yoneda
Nuclear transport factors: function, behavior and interaction.
European journal of histochemistry : EJH 1998;42(1):9-20.
1997: Toshihiro Sekimoto; Naoko Imamoto; Koichi Nakajima; Toshio Hirano; Yoshihiro Yoneda
Extracellular signal-dependent nuclear import of Stat1 is mediated by nuclear pore-targeting complex formation with NPI-1, but not Rch1.
The EMBO journal 1997;16(23):7067-77.
1997: Shingo Kose; Naoko Imamoto; T Tachibana; T Shimamoto; Yoshihiro Yoneda
Ran-unassisted nuclear migration of a 97-kD component of nuclear pore-targeting complex.
The Journal of cell biology 1997;139(4):841-9.
1997: Yoichi Miyamoto; Naoko Imamoto; Toshihiro Sekimoto; T Tachibana; Takashi Seki; S Tada; T Enomoto; Yoshihiro Yoneda
Differential modes of nuclear localization signal (NLS) recognition by three distinct classes of NLS receptors.
The Journal of biological chemistry 1997;272(42):26375-81.
1997: Lyuji Tsuji; T Takumi; Naoko Imamoto; Yoshihiro Yoneda
Identification of novel homologues of mouse importin alpha, the alpha subunit of the nuclear pore-targeting complex, and their tissue-specific expression.
FEBS letters 1997;416(1):30-4.
1997: Naoko Imamoto
[Nuclear pore-targeting complex/importin family].
Gan to kagaku ryoho. Cancer & chemotherapy 1997;24(11):1401-6.
1997: Naoko Imamoto
[Molecular mechanism of nuclear protein import].
Seikagaku. The Journal of Japanese Biochemical Society 1997;69(6):383-93.
1997: Noriko Yasuhara; Y Eguchi; T Tachibana; Naoko Imamoto; Yoshihiro Yoneda; Yoshihide Tsujimoto
Essential role of active nuclear transport in apoptosis.
Genes to cells : devoted to molecular & cellular mechanisms 1997;2(1):55-64.
1995: Naoko Imamoto; T Shimamoto; T Takao; T Tachibana; Shingo Kose; M Matsubae; Toshihiro Sekimoto; Yasutsugu Shimonishi; Yoshihiro Yoneda
In vivo evidence for involvement of a 58 kDa component of nuclear pore-targeting complex in nuclear protein import.
The EMBO journal 1995;14(15):3617-26.
1995: Naoko Imamoto; T Shimamoto; Shingo Kose; T Takao; T Tachibana; M Matsubae; Toshihiro Sekimoto; Yasutsugu Shimonishi; Yoshihiro Yoneda
The nuclear pore-targeting complex binds to nuclear pores after association with a karyophile.
FEBS letters 1995;368(3):415-9.
1995: Naoko Imamoto; T Tachibana; M Matsubae; Yoshihiro Yoneda
A karyophilic protein forms a stable complex with cytoplasmic components prior to nuclear pore binding.
The Journal of biological chemistry 1995;270(15):8559-65.
1994: T Tachibana; Naoko Imamoto; H Seino; T Nishimoto; Yoshihiro Yoneda
Loss of RCC1 leads to suppression of nuclear protein import in living cells.
The Journal of biological chemistry 1994;269(40):24542-5.
1993: Y Okuno; Naoko Imamoto; Yoshihiro Yoneda
70-kDa heat-shock cognate protein colocalizes with karyophilic proteins into the nucleus during their transport in vitro.
Experimental cell research 1993;206(1):134-42.
1992: Naoko Imamoto; Y Matsuoka; T Kurihara; K Kohno; M Miyagi; F Sakiyama; Y Okada; S Tsunasawa; Yoshihiro Yoneda
Antibodies against 70-kD heat shock cognate protein inhibit mediated nuclear import of karyophilic proteins.
The Journal of cell biology 1992;119(5):1047-61.
1992: Yoshihiro Yoneda; T Semba; Yasufumi Kaneda; R L Noble; Y Matsuoka; T Kurihara; Y Okada; Naoko Imamoto
A long synthetic peptide containing a nuclear localization signal and its flanking sequences of SV40 T-antigen directs the transport of IgM into the nucleus efficiently.
Experimental cell research 1992;201(2):313-20.