Works by Kojima, Masaki

Results: 33

C1-linker region of PARG1 RhoGAP promotes the catalytic recognition fold of RhoA substrate.

Published in:

PLoS ONE, 2025, v. 19, n. 7, p. 1, doi. 10.1371/journal.pone.0326924

By:

Kouchi, Zen;
Kojima, Masaki

Publication type:

Article

Quantification of speech and synchrony in the conversation of adults with autism spectrum disorder.

Published in:

PLoS ONE, 2019, v. 14, n. 12, p. 1, doi. 10.1371/journal.pone.0225377

By:

Ochi, Keiko;
Ono, Nobutaka;
Owada, Keiho;
Kojima, Masaki;
Kuroda, Miho;
Sagayama, Shigeki;
Yamasue, Hidenori

Publication type:

Article

The Effects of Mutations in the Carboxyl-Terminal Region on the Catalytic Activity of Escherichia coli Signal Peptidase I.

Published in:

Journal of Biochemistry, 2008, v. 143, n. 2, p. 237, doi. 10.1093/jb/mvm212

By:

Yong-Tae Kim;
Yoshida, Hisashi;
Kojima, Masaki;
Kurita, Ryo;
Nishii, Wataru;
Muramatsu, Tomonari;
Ito, Hisashi;
Sun Joo Park;
Takahashi, Kenji

Publication type:

Article

Identification of the Cleavage Sites of Oxidized Protein That Are Susceptible to Oxidized Protein Hydrolase (OPH) in the Primary and Tertiary Structures of the Protein1.

Published in:

Journal of Biochemistry, 2000, v. 127, n. 6, p. 1087, doi. 10.1093/oxfordjournals.jbchem.a022702

By:

Fujino, Tomofumi;
Kojima, Masaki;
Beppu, Masatoshi;
Kikugawa, Kiyomi;
Yasuda, Hideyo;
Takahashi, Kenji

Publication type:

Article

Activation profiles of the zymogen of aspergilloglutamic peptidase.

Published in:

Biological Chemistry, 2007, v. 388, n. 1, p. 129, doi. 10.1515/BC.2007.014

By:

Xiang-Ping Huang;
Yabuki, Yutaka;
Kojima, Masaki;
Inoue, Hideshi;
Takahashi, Kenji

Publication type:

Article

Thermal unfolding of ribonuclease T1 studied by multi-dimensional NMR spectroscopy.

Published in:

Biological Chemistry, 2004, v. 385, n. 12, p. 1157, doi. 10.1515/BC.2004.149

By:

Matsuura, Hisae;
Shimotakahara, Sakurako;
Sakuma, Chiseko;
Tashiro, Mitsuru;
Shindo, Heisaburo;
Mochizuki, Kiwa;
Yamagishi, Akihiko;
Kojima, Masaki;
Takahashi, Kenji

Publication type:

Article

Machine-learning classification using neuroimaging data in schizophrenia, autism, ultra-high risk and first-episode psychosis.

Published in:

Translational Psychiatry, 2020, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41398-020-00965-5

By:

Yassin, Walid;
Nakatani, Hironori;
Zhu, Yinghan;
Kojima, Masaki;
Owada, Keiho;
Kuwabara, Hitoshi;
Gonoi, Wataru;
Aoki, Yuta;
Takao, Hidemasa;
Natsubori, Tatsunobu;
Iwashiro, Norichika;
Kasai, Kiyoto;
Kano, Yukiko;
Abe, Osamu;
Yamasue, Hidenori;
Koike, Shinsuke

Publication type:

Article

The effects of comorbid Tourette symptoms on distress caused by compulsive-like behavior in very young children: a cross-sectional study.

Published in:

Child & Adolescent Psychiatry & Mental Health, 2019, v. 13, n. 1, p. N.PAG, doi. 10.1186/s13034-019-0290-3

By:

Goto, Ryunosuke;
Fujio, Miyuki;
Matsuda, Natsumi;
Fujiwara, Mayu;
Nobuyoshi, Marina;
Nonaka, Maiko;
Kono, Toshiaki;
Kojima, Masaki;
Skokauskas, Norbert;
Kano, Yukiko

Publication type:

Article

A novel GTPase, CRAG, mediates promyelocytic leukemia protein-associated nuclear body formation and degradation of expanded polyglutamine protein.

Published in:

Journal of Cell Biology, 2006, v. 172, n. 4, p. 497, doi. 10.1083/jcb.200505079

By:

Qin, Qingyu;
Inatome, Ryoko;
Hotta, Azusa;
Kojima, Masaki;
Yamamura, Hirohei;
Hirai, Hirokazu;
Yoshizawa, Toshihiro;
Tanaka, Hirofumi;
Fukami, Kiyoko;
Yanagi, Shigeru

Publication type:

Article

Computer-analyzed facial expression as a surrogate marker for autism spectrum social core symptoms.

Published in:

PLoS ONE, 2018, v. 13, n. 1, p. 1, doi. 10.1371/journal.pone.0190442

By:

Owada, Keiho;
Kojima, Masaki;
Yassin, Walid;
Kuroda, Miho;
Kawakubo, Yuki;
Kuwabara, Hitoshi;
Kano, Yukiko;
Yamasue, Hidenori

Publication type:

Article

Computational Analyses of Protein Structures by Solution X-ray Scattering.

Published in:

Seibutsu Butsuri, 2011, v. 51, n. 2, p. 88, doi. 10.2142/biophys.51.088

By:

MORIMOTO, Yasumasa;
NAKAGAWA, Takashi;
KOJIMA, Masaki

Publication type:

Article

Structural differences between the closely related RNA helicases, UAP56 and URH49, fashion distinct functional apo-complexes.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-023-44217-8

By:

Fujita, Ken-ichi;
Ito, Misa;
Irie, Midori;
Harada, Kotaro;
Fujiwara, Naoko;
Ikeda, Yuya;
Yoshioka, Hanae;
Yamazaki, Tomohiro;
Kojima, Masaki;
Mikami, Bunzo;
Mayeda, Akila;
Masuda, Seiji

Publication type:

Article

Structural refinement by restrained molecular-dynamics algorithm with small-angle X-ray scattering constraints for a biomolecule.

Published in:

Journal of Applied Crystallography, 2004, v. 37, n. 1, p. 103, doi. 10.1107/S0021889803026165

By:

Kojima, Masaki;
Timchenko, Alexander A.;
Higo, Junichi;
Ito, Kazuki;
Kihara, Hiroshi;
Takahashi, Kenji

Publication type:

Article

The crystal structure of an intermediate dimer of aspergilloglutamic peptidase that mimics the enzyme-activation product complex produced upon autoproteolysis.

Published in:

Journal of Biochemistry, 2012, v. 152, n. 1, p. 45, doi. 10.1093/jb/mvs050

By:

Sasaki, Hiroshi;
Kubota, Keiko;
Lee, Woo C.;
Ohtsuka, Jun;
Kojima, Masaki;
Iwata, So;
Nakagawa, Atsushi;
Takahashi, Kenji;
Tanokura, Masaru

Publication type:

Article

Identification of a glutamine residue essential for catalytic activity of aspergilloglutamic peptidase by site-directed mutagenesis

Published in:

FEBS Letters, 2004, v. 569, n. 1-3, p. 161, doi. 10.1016/j.febslet.2004.05.041

By:

Yabuki, Yutaka;
Kubota, Keiko;
Kojima, Masaki;
Inoue, Hideshi;
Takahashi, Kenji

Publication type:

Article

Structure of full-length class I chitinase from rice revealed by X-ray crystallography and small-angle X-ray scattering.

Published in:

Proteins, 2010, v. 78, n. 10, p. 2295, doi. 10.1002/prot.22742

By:

Kezuka, Yuichiro;
Kojima, Masaki;
Mizuno, Ryoji;
Suzuki, Kazushi;
Watanabe, Takeshi;
Nonaka, Takamasa

Publication type:

Article

OXYTOCIN-INDUCED INCREASES IN CYTOKINES AND CLINICAL EFFECT ON THE CORE SOCIAL SYMPTOMS OF AUTISM.

Published in:

2025

By:

Tomoyasu Wakuda;
Benner, Seico;
Yukari Uemura;
Masaki Kojima;
Yosuke Kameno;
Hitoshi Kuwabara;
Hidenori Yamasue

Publication type:

Abstract

SaxsMD View: a three-dimensional graphics program for displaying force vectors.

Published in:

Journal of Synchrotron Radiation, 2008, v. 15, n. 5, p. 535, doi. 10.1107/S0909049508015951

By:

Kojima, Masaki;
Kezuka, Yuichiro;
Nonaka, Takamasa;
Hiragi, Yuzuru;
Watanabe, Takeshi;
Kimura, Kazumoto;
Takahashi, Kenji;
Yanagia, Shigeru;
Kihara, Hiroshi

Publication type:

Article

Effect of a novel nasal oxytocin spray with enhanced bioavailability on autism: a randomized trial.

Published in:

2022

By:

Yamasue, Hidenori;
Kojima, Masaki;
Kuwabara, Hitoshi;
Kuroda, Miho;
Matsumoto, Kaori;
Kanai, Chieko;
Inada, Naoko;
Owada, Keiho;
Ochi, Keiko;
Ono, Nobutaka;
Benner, Seico;
Wakuda, Tomoyasu;
Kameno, Yosuke;
Inoue, Jun;
Harada, Taeko;
Tsuchiya, Kenji;
Umemura, Kazuo;
Yamauchi, Aya;
Ogawa, Nanayo;
Kushima, Itaru

Publication type:

journal article

Quantitative facial expression analysis revealed the efficacy and time course of oxytocin in autism.

Published in:

2019

By:

Owada, Keiho;
Okada, Takashi;
Munesue, Toshio;
Kuroda, Miho;
Fujioka, Toru;
Uno, Yota;
Matsumoto, Kaori;
Kuwabara, Hitoshi;
Mori, Daisuke;
Okamoto, Yuko;
Yoshimura, Yuko;
Kawakubo, Yuki;
Arioka, Yuko;
Kojima, Masaki;
Yuhi, Teruko;
Yassin, Walid;
Kushima, Itaru;
Benner, Seico;
Ogawa, Nanayo;
Kawano, Naoko

Publication type:

journal article

Effect of chlorpyrifos‐exposure on the expression levels of CYP genes in Daphnia magna and examination of a possibility that an up‐regulated clan 3 CYP, CYP360A8, reacts with pesticides.

Published in:

Environmental Toxicology, 2024, v. 39, n. 6, p. 3641, doi. 10.1002/tox.24224

By:

Ohnuki, Shinpei;
Tokishita, Shinichi;
Kojima, Masaki;
Fujiwara, Shoko

Publication type:

Article

Function of SYDE C2-RhoGAP family as signaling hubs for neuronal development deduced by computational analysis.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-08147-7

By:

Kouchi, Zen;
Kojima, Masaki

Publication type:

Article

Oxytocin-induced increase in N,N-dimethylglycine and time course of changes in oxytocin efficacy for autism social core symptoms.

Published in:

Molecular Autism, 2021, v. 12, n. 1, p. 1, doi. 10.1186/s13229-021-00423-z

By:

Kato, Yasuhiko;
Kuwabara, Hitoshi;
Okada, Takashi;
Munesue, Toshio;
Benner, Seico;
Kuroda, Miho;
Kojima, Masaki;
Yassin, Walid;
Eriguchi, Yosuke;
Kameno, Yosuke;
Murayama, Chihiro;
Nishimura, Tomoko;
Tsuchiya, Kenji;
Kasai, Kiyoto;
Ozaki, Norio;
Kosaka, Hirotaka;
Yamasue, Hidenori

Publication type:

Article

A redox switch shapes the Lon protease exit pore to facultatively regulate proteolysis.

Published in:

Nature Chemical Biology, 2015, v. 11, n. 1, p. 46, doi. 10.1038/nchembio.1688

By:

Nishii, Wataru;
Kukimoto-Niino, Mutsuko;
Terada, Takaho;
Shirouzu, Mikako;
Muramatsu, Tomonari;
Kojima, Masaki;
Kihara, Hiroshi;
Yokoyama, Shigeyuki

Publication type:

Article

The NESH/Abi-3-based WAVE2 complex is functionally distinct from the Abi-1-based WAVE2 complex.

Published in:

Cell Communication & Signaling, 2015, v. 13, n. 1, p. 1, doi. 10.1186/s12964-015-0119-5

By:

Saki Sekino;
Yuriko Kashiwagi;
Hitoshi Kanazawa;
Kazuki Takada;
Takashi Baba;
Seiichi Sato;
Hiroki Inoue;
Masaki Kojima;
Katsuko Tani

Publication type:

Article

The NESH/Abi-3-based WAVE2 complex is functionally distinct from the Abi-1-based WAVE2 complex.

Published in:

Cell Communication & Signaling, 2015, v. 13, p. 1, doi. 10.1186/s12964-015-0119-5

By:

Saki Sekino;
Yuriko Kashiwagi;
Hitoshi Kanazawa;
Kazuki Takada;
Takashi Baba;
Seiichi Sato;
Hiroki Inoue;
Masaki Kojima;
Katsuko Tani

Publication type:

Article

Identification of key neoculin residues responsible for the binding and activation of the sweet taste receptor.

Published in:

Scientific Reports, 2015, p. 12947, doi. 10.1038/srep12947

By:

Koizumi, Taichi;
Terada, Tohru;
Nakajima, Ken-ichiro;
Kojima, Masaki;
Koshiba, Seizo;
Matsumura, Yoshitaka;
Kaneda, Kohei;
Asakura, Tomiko;
Shimizu-Ibuka, Akiko;
Abe, Keiko;
Misaka, Takumi

Publication type:

Article

Neuroanatomical Correlates of Advanced Paternal and Maternal Age at Birth in Autism Spectrum Disorder.

Published in:

Cerebral Cortex, 2019, v. 29, n. 6, p. 2524, doi. 10.1093/cercor/bhy122

By:

Kojima, Masaki;
Yassin, Walid;
Owada, Keiho;
Aoki, Yuta;
Kuwabara, Hitoshi;
Natsubori, Tatsunobu;
Iwashiro, Norichika;
Gonoi, Wataru;
Takao, Hidemasa;
Kasai, Kiyoto;
Abe, Osamu;
Kano, Yukiko;
Yamasue, Hidenori

Publication type:

Article

Objective assessment of autism spectrum disorder based on performance in structured interpersonal acting‐out tasks with prosodic stability and variability.

Published in:

Autism Research: Official Journal of the International Society for Autism Research, 2024, v. 17, n. 2, p. 395, doi. 10.1002/aur.3080

By:

Ochi, Keiko;
Kojima, Masaki;
Ono, Nobutaka;
Kuroda, Miho;
Owada, Keiho;
Sagayama, Shigeki;
Yamasue, Hidenori

Publication type:

Article

Paternal age contribution to brain white matter aberrations in autism spectrum disorder.

Published in:

Psychiatry & Clinical Neurosciences, 2019, v. 73, n. 10, p. 649, doi. 10.1111/pcn.12909

By:

Yassin, Walid;
Kojima, Masaki;
Owada, Keiho;
Kuwabara, Hitoshi;
Gonoi, Wataru;
Aoki, Yuta;
Takao, Hidemasa;
Natsubori, Tatsunobu;
Iwashiro, Norichika;
Kasai, Kiyoto;
Kano, Yukiko;
Abe, Osamu;
Yamasue, Hidenori

Publication type:

Article

Identification of arginine residues important for the activity of Escherichia coli signal peptidase I.

Published in:

Biological Chemistry, 2004, v. 385, n. 5, p. 381

By:

Yong-Tae Kim;
Kurita, Ryo;
Kojima, Masaki;
Nishii, Wataru;
Tanokura, Masaru;
Muramatsu, Tomonari;
Ito, Hisashi;
Takahashi, Kenji

Publication type:

Article

Determination of the NMR Structure of Gln25- Ribonuclease T[sub1].

Published in:

Biological Chemistry, 2003, v. 384, n. 8, p. 1173

By:

Hatano, Ken-ichi;
Kojima, Masaki;
Suzuki, Ei-ichiro;
Tanokura, Masaru;
Takahashi, Kenji

Publication type:

Article

Nuclear Magnetic Resonance Studies on the pK[suba] Values and Interaction of Ionizable Groups in Bromelain Inhibitor VI from Pineapple Stem.

Published in:

Biological Chemistry, 2003, v. 384, n. 1, p. 93

By:

Hatano, Ken-ichi;
Kojima, Masaki;
Tanokura, Masaru;
Takahashi, Kenji

Publication type:

Article