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Toshimasa Ishizaki

Toshimasa Ishizaki

D-Index & Metrics

Biology and Biochemistry

D-Index
54
Citations
26227
World Ranking
15340
National Ranking
1086

Overview

Toshimasa Ishizaki is affiliated with Oita University in Japan and has a research focus predominantly in Biochemistry, Genetics and Molecular Biology. Their work spans several subfields including Molecular Biology, Pharmacology, Cell Biology, Cardiology and Cardiovascular Medicine, and Aging.

The scientist's research output includes investigations into DNA repair mechanisms, cancer therapeutics and mechanisms, cardiomyopathy and myosin studies, genetics, aging, and longevity in model organisms, RNA research and splicing, as well as Wnt/β-catenin signaling in development and cancer, and heat shock proteins research.

Frequent publication venues for Ishizaki include Proceedings for Annual Meeting of The Japanese Pharmacological Society, Scientific Reports, Cardiovascular Research, Cell Death Discovery, and Biochemical and Biophysical Research Communications.

Coauthors who have collaborated often with Ishizaki include Takeshi Terabayashi, Katsuhiro Hanada, Takahiro Akamine, Shigeru Matsuoka, and Takako Sasaki.

Several recent papers provide insight into the scope of Ishizaki's research contributions:

  • The benzylisoquinoline alkaloids, berberine and coptisine, act against camptothecin-resistant topoisomerase I mutants (2021, Scientific Reports)
  • Disruption of actin dynamics regulated by Rho effector mDia1 attenuates pressure overload-induced cardiac hypertrophic responses and exacerbates dysfunction (2020, Cardiovascular Research)
  • Analysis of Chromosomal DNA Fragmentation in Apoptosis by Pulsed-Field Gel Electrophoresis (2020, Methods in molecular biology)
  • A novel mRNA decay inhibitor abolishes pathophysiological cellular transition (2022, Cell Death Discovery)
  • Caspase-4 has a role in cell division in epithelial cells through actin depolymerization (2023, Biochemical and Biophysical Research Communications)

Best Publications

  • Calcium sensitization of smooth muscle mediated by a Rho-associated protein kinase in hypertension

    Masayoshi Uehata;Toshimasa Ishizaki;Hiroyuki Satoh;Takashi Ono

  • Signaling from Rho to the actin cytoskeleton through protein kinases ROCK and LIM-kinase.

    Midori Maekawa;Toshimasa Ishizaki;Shuken Boku;Naoki Watanabe

  • Focal Contacts as Mechanosensors Externally Applied Local Mechanical Force Induces Growth of Focal Contacts by an Mdia1-Dependent and Rock-Independent Mechanism

    Daniel Riveline;Daniel Riveline;Eli Zamir;Nathalie Q. Balaban;Ulrich S. Schwarz

  • The small GTP-binding protein Rho binds to and activates a 160 kDa Ser/Thr protein kinase homologous to myotonic dystrophy kinase.

    Toshimasa Ishizaki;Midori Maekawa;Kazuko Fujisawa;Katsuya Okawa

  • Cooperation between mDia1 and ROCK in Rho-induced actin reorganization

    Naoki Watanabe;Takayuki Kato;Akiko Fujita;Toshimasa Ishizaki

  • p140mDia, a mammalian homolog of Drosophila diaphanous, is a target protein for Rho small GTPase and is a ligand for profilin.

    Naoki Watanabe;Pascal Madaule;Tim Reid;Toshimasa Ishizaki

  • ROCK-I and ROCK-II, two isoforms of Rho-associated coiled-coil forming protein serine/threonine kinase in mice

    Osamu Nakagawa;Kazuko Fujisawa;Toshimasa Ishizaki;Yuji Saito

  • An essential part for Rho-associated kinase in the transcellular invasion of tumor cells.

    Kazuyuki Itoh;Kiyoko Yoshioka;Hitoshi Akedo;Masayoshi Uehata

  • p160ROCK, a Rho-associated coiled-coil forming protein kinase, works downstream of Rho and induces focal adhesions

    Toshimasa Ishizaki;Mamoru Naito;Kazuko Fujisawa;Midori Maekawa

  • Rho signaling, ROCK and mDia1, in transformation, metastasis and invasion.

    Shuh Narumiya;Masahiro Tanji;Toshimasa Ishizaki

  • Rho-associated Kinase ROCK Activates LIM-kinase 1 by Phosphorylation at Threonine 508 within the Activation Loop

    Kazumasa Ohashi;Kyoko Nagata;Midori Maekawa;Toshimasa Ishizaki

  • Molecular Dissection of the Rho-associated Protein Kinase (p160ROCK)-regulated Neurite Remodeling in Neuroblastoma N1E-115 Cells

    Masaya Hirose;Toshimasa Ishizaki;Naoki Watanabe;Masayoshi Uehata

  • Protein Kinase N (PKN) and PKN-Related Protein Rhophilin as Targets of Small GTPase Rho

    Go Watanabe;Yuji Saito;Pascal Madaule;Toshimasa Ishizaki

  • Rho effectors and reorganization of actin cytoskeleton.

    Shuh Narumiya;Toshimasa Ishizaki;Naoki Watanabe

  • Role of citron kinase as a target of the small GTPase Rho in cytokinesis

    Pascal Madaule;Masatoshi Eda;Naoki Watanabe;Kazuko Fujisawa

  • Molecular Pathway and Cell State Responsible for Dissociation-Induced Apoptosis in Human Pluripotent Stem Cells

    Masatoshi Ohgushi;Michiru Matsumura;Mototsugu Eiraku;Kazuhiro Murakami

  • Rhotekin, a new putative target for Rho bearing homology to a serine/threonine kinase, PKN, and rhophilin in the Rho-binding domain

    Tim Reid;Tomoyuki Furuyashiki;Toshimasa Ishizaki;Go Watanabe

  • Use and properties of ROCK-specific inhibitor Y-27632.

    Shuh Narumiya;Toshimasa Ishizaki;Masayoshi Uehata

  • Coordination of microtubules and the actin cytoskeleton by the Rho effector mDia1.

    Toshimasa Ishizaki;Yosuke Morishima;Muneo Okamoto;Tomoyuki Furuyashiki

  • A critical role for a Rho-associated kinase, p160ROCK, in determining axon outgrowth in mammalian CNS neurons

    Haruhiko Bito;Tomoyuki Furuyashiki;Hisamitsu Ishihara;Yoshikazu Shibasaki

Frequent Co-Authors

Shuh Narumiya
Shuh Narumiya Kyoto University
Kozo Kaibuchi
Kozo Kaibuchi Nagoya University
Haruhiko Bito
Haruhiko Bito University of Tokyo
Akira Kakizuka
Akira Kakizuka Kyoto University
Katsuya Okawa
Katsuya Okawa Kyowa Kirin (Japan)
Fumio Matsumura
Fumio Matsumura Rutgers, The State University of New Jersey
Akihiro Iwamatsu
Akihiro Iwamatsu Osaka University
Kazunobu Sawamoto
Kazunobu Sawamoto Nagoya City University
Takeshi Kaneko
Takeshi Kaneko Kyoto University
Hiroyuki Hioki
Hiroyuki Hioki Juntendo University

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