Works by Sakai, Katsuya

Results: 52

Outcomes of uterine cervical cancer patients with pelvic lymph node metastases after radiotherapy without boost irradiation of metastases.

Published in:

Journal of Obstetrics & Gynaecology Research, 2017, v. 43, n. 4, p. 718, doi. 10.1111/jog.13259

By:

Yoshizawa, Eriko;
Koiwai, Keiichiro;
Ina, Hironobu;
Fukazawa, Ayumu;
Sakai, Katsuya;
Ozawa, Takesumi;
Matsushita, Hirohide;
Kadoya, Masumi

Publication type:

Article

Validation and Discussion of Severity Evaluation and Disease Classification Using Tremor Video.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 7, p. 1674, doi. 10.3390/electronics12071674

By:

Hayashida, Takafumi;
Sugiyama, Takashi;
Sakai, Katsuya;
Ishii, Nobuyuki;
Mochizuki, Hitoshi;
Zin, Thi Thi

Publication type:

Article

Cytokine Mimetics with Various Modalities.

Published in:

Israel Journal of Chemistry, 2024, v. 64, n. 8/9, p. 1, doi. 10.1002/ijch.202300163

By:

Sakai, Katsuya;
Sato, Hiroki;
Matsumoto, Kunio

Publication type:

Article

A selective novel low-molecular-weight inhibitor of IkappaB kinase-beta (IKK-beta) prevents pulmonary inflammation and shows broad anti-inflammatory activity.

Published in:

2005

By:

Ziegelbauer, Karl;
Gantner, Florian;
Lukacs, Nicholas W;
Berlin, Aaron;
Fuchikami, Kinji;
Niki, Toshiro;
Sakai, Katsuya;
Inbe, Hisayo;
Takeshita, Keisuke;
Ishimori, Mina;
Komura, Hiroshi;
Murata, Toshiki;
Lowinger, Timothy;
Bacon, Kevin B

Publication type:

journal article

Polypharmacy Associated with Cognitive Decline in Newly Diagnosed Parkinson's Disease: A Cross-Sectional Study.

Published in:

Dementia & Geriatric Cognitive Disorders Extra, 2019, v. 9, n. 3, p. 338, doi. 10.1159/000502351

By:

Nobuyuki Ishii;
Hitoshi Mochizuki;
Katsuya Sakai;
Go Ogawa;
Kazutaka Shiomi;
Masamitsu Nakazato

Publication type:

Article

Effects of visual-motor illusion in stroke hemiplegic patients with left-side personal neglect: A report of two cases.

Published in:

Neuropsychological Rehabilitation, 2023, v. 33, n. 3, p. 528, doi. 10.1080/09602011.2022.2032209

By:

Tanabe, Junpei;
Amimoto, Kazu;
Sakai, Katsuya;
Morishita, Motoyoshi;
Fukata, Kazuhiro;
Osaki, Shinpei;
Yoshihiro, Nao

Publication type:

Article

Relationship between the vividness of motor imagery and physical function in patients with subacute hemiplegic stroke: a cross-sectional preliminary study.

Published in:

Brain Injury, 2022, v. 36, n. 1, p. 121, doi. 10.1080/02699052.2022.2059814

By:

Sakai, Katsuya;
Hosoi, Yuichiro

Publication type:

Article

Palliative radiotherapy for Japanese patients with malignant melanoma: a single-institution experience.

Published in:

2016

By:

Koiwai, Keiichiro;
Sasaki, Shigeru;
Yoshizawa, Eriko;
Ina, Hironobu;
Fukazawa, Ayumu;
Sakai, Katsuya;
Ozawa, Takesumi;
Matsushita, Hirohide;
Kadoya, Masumi

Publication type:

journal article

A novel insertion mutation of K294RGG within BCR-ABL kinase domain confers imatinib resistance: sequential analysis of the clonal evolution in a patient with chronic myeloid leukemia in blast crisis.

Published in:

2011

By:

Sakai, Katsuya;
Ishikawa, Yuichi;
Mori, Yumiko;
Kobayashi, Miki;
Iriyama, Chisako;
Ozawa, Yukiyasu;
Suzuki, Tatsuya;
Minami, Yosuke;
Ishikawa, Kazuhiro;
Kaneda, Norio;
Naoe, Tomoki;
Kiyoi, Hitoshi

Publication type:

journal article

Impaired ligand‐dependent MET activation caused by an extracellular SEMA domain missense mutation in lung cancer.

Published in:

Cancer Science, 2019, v. 110, n. 10, p. 3340, doi. 10.1111/cas.14142

By:

Miao, Wenyu;
Sakai, Katsuya;
Sato, Hiroki;
Imamura, Ryu;
Jangphattananont, Nawaphat;
Takagi, Junichi;
Nishita, Michiru;
Minami, Yasuhiro;
Matsumoto, Kunio

Publication type:

Article

Lower gefitinib dose led to earlier resistance acquisition before emergence of T790M mutation in epidermal growth factor receptor-mutated lung cancer model.

Published in:

Cancer Science, 2013, v. 104, n. 11, p. 1440, doi. 10.1111/cas.12284

By:

Hayakawa, Hiromi;
Ichihara, Eiki;
Ohashi, Kadoaki;
Ninomiya, Takashi;
Yasugi, Masayuki;
Takata, Saburo;
Sakai, Katsuya;
Matsumoto, Kunio;
Takigawa, Nagio;
Tanimoto, Mitsune;
Kiura, Katsuyuki

Publication type:

Article

Hepatocyte growth factor and Met in tumor biology and therapeutic approach with NK4.

Published in:

Proteomics, 2008, v. 8, n. 16, p. 3360, doi. 10.1002/pmic.200800156

By:

Matsumoto, Kunio;
Nakamura, Takahiro;
Sakai, Katsuya;
Nakamura, Toshikazu

Publication type:

Article

Effects of visual-motor illusion on functional connectivity during motor imagery.

Published in:

Experimental Brain Research, 2021, v. 239, n. 7, p. 2261, doi. 10.1007/s00221-021-06136-2

By:

Sakai, Katsuya;
Goto, Keisuke;
Tanabe, Junpei;
Amimoto, Kazu;
Kumai, Ken;
Kamio, Hiroyo;
Ikeda, Yumi

Publication type:

Article

Longitudinal Changes in Motor Estimation Error and Motor Function in Patients with Parkinson's Disease: A Case Report.

Published in:

Medicines, 2023, v. 10, n. 7, p. 42, doi. 10.3390/medicines10070042

By:

Sakai, Katsuya;
Kawasaki, Tsubasa;
Kiminarita, Hiroya;
Ikeda, Yumi

Publication type:

Article

Parkinsonism and high-intensity midbrain lesions on T2-weighted imaging in hepatic encephalopathy: a case report.

Published in:

2017

By:

Ishii, Nobuyuki;
Mochizuki, Hitoshi;
Sakai, Katsuya;
Shiomi, Kazutaka;
Nakazato, Masamitsu

Publication type:

Case Study

Pareto-improving social optimal pricing schemes based on bottleneck permits for managing congestion at a merging section.

Published in:

International Journal of Sustainable Transportation, 2017, v. 11, n. 10, p. 737, doi. 10.1080/15568318.2017.1312646

By:

Sakai, Katsuya;
Liu, Ronghui;
Kusakabe, Takahiko;
Asakura, Yasuo

Publication type:

Article

Computer‐Assisted Identification of Inhibitor with Novel Pharmacophore Targeting First Kringle Domain of Hepatocyte Growth Factor.

Published in:

ChemistrySelect, 2023, v. 8, n. 36, p. 1, doi. 10.1002/slct.202301577

By:

Taira, Junichi;
Yamaguchi, Miho;
Tashiro, Anju;
Kida, Asuka;
Suzuki, Ko;
Sakai, Katsuya;
Matsumoto, Kunio;
Aoki, Shunsuke

Publication type:

Article

Effectiveness of Motor Imagery on Physical Function in Patients With Stroke: A Systematic Review.

Published in:

Motor Control, 2024, v. 28, n. 4, p. 442, doi. 10.1123/mc.2023-0045

By:

Prasomsri, Jaruwan;
Sakai, Katsuya;
Ikeda, Yumi

Publication type:

Article

Effect of kinesthetic illusion induced by visual stimulation on ankle dorsiflexion dysfunction in a stroke patient: ABAB single-case design.

Published in:

2018

By:

Sakai, Katsuya;
Ikeda, Yumi;
Amimoto, Kazu

Publication type:

journal article

Dimer Interface in Natural Variant NK1 Is Dispensable for HGF-Dependent Met Receptor Activation.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 17, p. 9240, doi. 10.3390/ijms22179240

By:

Tahira, Yumiko;
Sakai, Katsuya;
Sato, Hiroki;
Imamura, Ryu;
Matsumoto, Kunio

Publication type:

Article

Cyclic Peptide-Based Biologics Regulating HGF-MET.

Published in:

International Journal of Molecular Sciences, 2020, v. 21, n. 21, p. 7977, doi. 10.3390/ijms21217977

By:

Sato, Hiroki;
Imamura, Ryu;
Suga, Hiroaki;
Matsumoto, Kunio;
Sakai, Katsuya

Publication type:

Article

Distinct Localization of Mature HGF from its Precursor Form in Developing and Repairing the Stomach.

Published in:

International Journal of Molecular Sciences, 2019, v. 20, n. 12, p. 2955, doi. 10.3390/ijms20122955

By:

Jangphattananont, Nawaphat;
Sato, Hiroki;
Imamura, Ryu;
Sakai, Katsuya;
Terakado, Yumi;
Murakami, Kazuhiro;
Barker, Nick;
Oshima, Hiroko;
Oshima, Masanobu;
Takagi, Junichi;
Kato, Yukinari;
Yano, Seiji;
Matsumoto, Kunio

Publication type:

Article

MET Activation by a Macrocyclic Peptide Agonist that Couples to Biological Responses Differently from HGF in a Context-Dependent Manner.

Published in:

International Journal of Molecular Sciences, 2018, v. 19, n. 10, p. 3141, doi. 10.3390/ijms19103141

By:

Miao, Wenyu;
Sakai, Katsuya;
Imamura, Ryu;
Ito, Kenichiro;
Suga, Hiroaki;
Sakuma, Tetsushi;
Yamamoto, Takashi;
Matsumoto, Kunio

Publication type:

Article

Electroclinical and radiological observation of dysfunctional zones in a patient with neurosyphilis.

Published in:

Epileptic Disorders, 2018, v. 20, n. 2, p. 164, doi. 10.1684/epd.2018.0967

By:

Sakai, Katsuya;
Yazawa, Shogo;
Sugimoto, Akiko;
Nakao, Koichi;
Tsuruta, Kazuhito;
Ochiai, Eiji;
Suzuki, Yukiko;
Matsuhashi, Masao

Publication type:

Article

Hepatocyte growth factor twenty years on: Much more than a growth factor.

Published in:

Journal of Gastroenterology & Hepatology, 2011, v. 26, p. 188, doi. 10.1111/j.1440-1746.2010.06549.x

By:

Nakamura, Takahiro;
Sakai, Katsuya;
Nakamura, Toshikazu;
Matsumoto, Kunio

Publication type:

Article

The constitutive high-affinity Met-binding site in the kringle domain is dispensable for the signalling activity of hepatocyte growth factor.

Published in:

Journal of Biochemistry, 2020, v. 167, n. 6, p. 577, doi. 10.1093/jb/mvaa006

By:

Umitsu, Masataka;
Sakai, Katsuya;
Tamura-Kawakami, Keiko;
Matsumoto, Kunio;
Takagi, Junichi

Publication type:

Article

Hepatocyte growth factor and Met in drug discovery.

Published in:

Journal of Biochemistry, 2015, v. 157, n. 5, p. 271, doi. 10.1093/jb/mvv027

By:

Katsuya Sakai;
Shunsuke Aoki;
Kunio Matsumoto

Publication type:

Article

Ghrelin-LEAP2 interactions along the stomach-liver axis.

Published in:

Endocrine Journal, 2025, v. 72, n. 4, p. 341, doi. 10.1507/endocrj.EJ24-0543

By:

Katsuya Sakai;
Yuki Nakazato;
Yuki Shiimura;
Weidong Zhang;
Masamitsu Nakazato

Publication type:

Article

Cellular signaling and gene expression profiles evoked by a bivalent macrocyclic peptide that serves as an artificial MET receptor agonist.

Published in:

Scientific Reports, 2018, v. 8, n. 1, p. 1, doi. 10.1038/s41598-018-34835-4

By:

Miao, Wenyu;
Sakai, Katsuya;
Ozawa, Naoya;
Nishiuchi, Takumi;
Suzuki, Yoshinori;
Ito, Kenichiro;
Morioka, Tomomi;
Umitsu, Masataka;
Takagi, Junichi;
Suga, Hiroaki;
Matsumoto, Kunio

Publication type:

Article

Walking Ability Associated with Executive Dysfunction in Patients with Stroke: A Cross-Sectional Study.

Published in:

Brain Sciences (2076-3425), 2023, v. 13, n. 4, p. 627, doi. 10.3390/brainsci13040627

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Harada, Yusuke

Publication type:

Article

Effects and Adaptation of Visual-Motor Illusion Using Different Visual Stimuli on Improving Ankle Joint Paralysis of Stroke Survivors—A Randomized Crossover Controlled Trial.

Published in:

Brain Sciences (2076-3425), 2022, v. 12, n. 9, p. 1249, doi. 10.3390/brainsci12091249

By:

Tanabe, Junpei;
Amimoto, Kazu;
Sakai, Katsuya;
Osaki, Shinpei;
Yoshihiro, Nao;
Kataoka, Tokuei

Publication type:

Article

Inhibition of Met/HGF receptor and angiogenesis by NK4 leads to suppression of tumor growth and migration in malignant pleural mesothelioma.

Published in:

International Journal of Cancer, 2010, v. 127, n. 8, p. 1948, doi. 10.1002/ijc.25197

By:

Suzuki, Yoshinori;
Sakai, Katsuya;
Ueki, Junko;
Xu, Qing;
Nakamura, Takahiro;
Shimada, Hideaki;
Nakamura, Toshikazu;
Matsumoto, Kunio

Publication type:

Article

Artificial human Met agonists based on macrocycle scaffolds.

Published in:

Nature Communications, 2015, v. 6, n. 3, p. 6373, doi. 10.1038/ncomms7373

By:

Ito, Kenichiro;
Sakai, Katsuya;
Suzuki, Yoshinori;
Ozawa, Naoya;
Hatta, Tomohisa;
Natsume, Tohru;
Matsumoto, Kunio;
Suga, Hiroaki

Publication type:

Article

Estimation of minimal detectable change in the 10-meter walking test for patients with stroke: a study stratified by gait speed.

Published in:

Frontiers in Neurology, 2023, p. 1, doi. 10.3389/fneur.2023.1219505

By:

Yuichiro Hosoi;
Takayuki Kamimoto;
Katsuya Sakai;
Masanari Yamada;
Michiyuki Kawakami

Publication type:

Article

Estimation Error Consisting of Motor Imagery and Motor Execution in Patients with Stroke.

Published in:

Journal of Motor Behavior, 2023, v. 55, n. 4, p. 435, doi. 10.1080/00222895.2023.2219631

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Harada, Yusuke;
Ikeda, Yumi

Publication type:

Article

Comparison of Functional Connectivity during Visual-Motor Illusion, Observation, and Motor Execution.

Published in:

Journal of Motor Behavior, 2022, v. 54, n. 3, p. 354, doi. 10.1080/00222895.2021.1976717

By:

Sakai, Katsuya;
Tanabe, Junpei;
Goto, Keisuke;
Kumai, Ken;
Ikeda, Yumi

Publication type:

Article

Assessment tools for attention deficits in patients with stroke: a scoping review across components and recovery phases.

Published in:

PeerJ, 2025, p. 1, doi. 10.7717/peerj.19163

By:

Sakai, Katsuya;
Miyauchi, Takayuki;
Tanabe, Junpei

Publication type:

Article

Alteration of cell adhesion and cell cycle properties of ES cells by an inducible dominant interfering Myb mutant.

Published in:

Oncogene, 2001, v. 20, n. 12, p. 1425, doi. 10.1038/sj.onc.1204236

By:

Iwai, Naomi;
Kitajima, Kenji;
Sakai, Katsuya;
Kimura, Tohru;
Nakano, Toru

Publication type:

Article

Intervention and assessment of executive dysfunction in patients with stroke: A scoping review.

Published in:

PLoS ONE, 2024, v. 19, n. 2, p. 1, doi. 10.1371/journal.pone.0298000

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Tanabe, Junpei

Publication type:

Article

Proteasomal degradation of polycomb-group protein CBX6 confers MMP-2 expression essential for mesothelioma invasion.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41598-020-72448-y

By:

Sakai, Katsuya;
Nishiuchi, Takumi;
Tange, Shoichiro;
Suzuki, Yoshinori;
Yano, Seiji;
Terashima, Minoru;
Suzuki, Takeshi;
Matsumoto, Kunio

Publication type:

Article

Effectiveness of implicit learning in stroke rehabilitation: a systematic review.

Published in:

Physical Therapy Reviews, 2024, v. 29, n. 5/6, p. 234, doi. 10.1080/10833196.2024.2418271

By:

Prasomsri, Jaruwan;
Sakai, Katsuya;
Ikeda, Yumi;
Keereena, Sakongkorn

Publication type:

Article

Lasso-grafting of macrocyclic peptide pharmacophores yields multi-functional proteins.

Published in:

Nature Communications, 2021, v. 12, n. 1, p. 1, doi. 10.1038/s41467-021-21875-0

By:

Mihara, Emiko;
Watanabe, Satoshi;
Bashiruddin, Nasir K.;
Nakamura, Nozomi;
Matoba, Kyoko;
Sano, Yumi;
Maini, Rumit;
Yin, Yizhen;
Sakai, Katsuya;
Arimori, Takao;
Matsumoto, Kunio;
Suga, Hiroaki;
Takagi, Junichi

Publication type:

Article

Association between the executive dysfunction and balance function in patients with stroke.

Published in:

Brain & Behavior, 2024, v. 14, n. 5, p. 1, doi. 10.1002/brb3.3542

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Harada, Yusuke;
Kato, Yuichi

Publication type:

Article

Human liver‐expressed antimicrobial peptide 2 elevation in the cerebrospinal fluid in bacterial meningitis.

Published in:

Brain & Behavior, 2021, v. 11, n. 5, p. 1, doi. 10.1002/brb3.2111

By:

Sakai, Katsuya;
Shiomi, Kazutaka;
Mochizuki, Hitoshi;
Islam, Md Nurul;
Nabekura, Hiroki;
Tanida, Ryota;
Sakoda, Hideyuki;
Nakazato, Masamitsu

Publication type:

Article

Validity, reliability, and measurement error of the Japanese version of the Freezing of Gait Questionnaire for patients with Parkinson's disease.

Published in:

2025

By:

Sakai, Katsuya;
Kawasaki, Tsubasa;
Kiminarita, Hiroya;
Kim, Kichol;
Ogawa, Jyunya

Publication type:

Report

Overestimation associated with walking and balance function in individuals diagnosed with a stroke.

Published in:

2024

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Harada, Yusuke;
Ikeda, Yumi;
Tanabe, Junpei

Publication type:

Report

Validity and Reliability of the Japanese Version of the Frontal Assessment Battery in Patients with Stroke.

Published in:

Neurology International, 2024, v. 16, n. 5, p. 1086, doi. 10.3390/neurolint16050081

By:

Sakai, Katsuya;
Hosoi, Yuichiro;
Harada, Yusuke;
Morikawa, Kenji;
Kato, Yuichi

Publication type:

Article

Effects of Visual–Motor Illusion via Image Videos Showing Increased Exercise Intensity on the Tibial Anterior during Sit-to-Stand Movement: A Study of Healthy Participants.

Published in:

Neurology International, 2023, v. 15, n. 4, p. 1290, doi. 10.3390/neurolint15040081

By:

Tanabe, Junpei;
Amimoto, Kazu;
Sakai, Katsuya;
Morishita, Motoyoshi

Publication type:

Article

Identification of Novel Compounds That Bind to the HGF β-Chain In Silico, Verification by Molecular Mechanics and Quantum Mechanics, and Validation of Their HGF Inhibitory Activity In Vitro.

Published in:

Molecules, 2025, v. 30, n. 8, p. 1801, doi. 10.3390/molecules30081801

By:

Suzuki, Ko;
Inoue, Keitaro;
Namiguchi, Ryota;
Morita, Seiya;
Hayakawa, Suzuho;
Yokota, Mikuri;
Sakai, Katsuya;
Matsumoto, Kunio;
Aoki, Shunsuke

Publication type:

Article

Probing conformational and functional states of human hepatocyte growth factor by a panel of monoclonal antibodies.

Published in:

Scientific Reports, 2016, p. 33149, doi. 10.1038/srep33149

By:

Umitsu, Masataka;
Sakai, Katsuya;
Ogasawara, Satoshi;
Kaneko, Mika K.;
Asaki, Ryoko;
Tamura-Kawakami, Keiko;
Kato, Yukinari;
Matsumoto, Kunio;
Takagi, Junichi

Publication type:

Article