Kazuya Shimizu

ORCID: 0000-0002-8274-0410
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Wastewater Treatment and Nitrogen Removal
  • Aquatic Ecosystems and Phytoplankton Dynamics
  • Anaerobic Digestion and Biogas Production
  • Magnetic confinement fusion research
  • Constructed Wetlands for Wastewater Treatment
  • Marine and coastal ecosystems
  • Wnt/β-catenin signaling in development and cancer
  • Algal biology and biofuel production
  • Phosphorus and nutrient management
  • Membrane Separation Technologies
  • Laser-Plasma Interactions and Diagnostics
  • Microbial Community Ecology and Physiology
  • Biocrusts and Microbial Ecology
  • Minerals Flotation and Separation Techniques
  • Adsorption and biosorption for pollutant removal
  • Fusion materials and technologies
  • Plasma and Flow Control in Aerodynamics
  • Superconducting Materials and Applications
  • Protein Kinase Regulation and GTPase Signaling
  • Pancreatic and Hepatic Oncology Research
  • Cancer Cells and Metastasis
  • Ionosphere and magnetosphere dynamics
  • Galectins and Cancer Biology
  • Melanoma and MAPK Pathways
  • Pharmaceutical and Antibiotic Environmental Impacts

Toyo University
2013-2025

Kobe Medical Center
2010-2025

National Hospital Organization
2019-2025

University of Tsukuba
2015-2024

Hitachi (Japan)
2024

Kobe University
1991-2023

Tokyo Institute of Technology
1995-2022

The University of Tokyo
2008-2021

Kyushu University
2019

Tokyo University of Pharmacy and Life Sciences
2018

The author discusses the application of quark cluster model to baryon-baryon interaction. short-range repulsion and spin-orbit force in nucleon-nucleon potential are shown be well described by quark-quark interaction exchange between two nucleons. An extension study systems with strangeness is made. There studies more details about effect coming from composite structure baryon dihyperon, which a flavour SU(3) singlet state, also discussed terms model. Finally effects degrees freedom nuclei,...

10.1088/0034-4885/52/1/001 article EN Reports on Progress in Physics 1989-01-01

Cultivation of microalgae in wastewater is strongly related to the selection suitable species for a specific type wastewater. Thus, this study presented cultivation isolated strains, Acutodesmus obliquus CN01 and Desmodesmus maximus CN06 using municipal wastewater, along with Chlorella vulgaris NIES-1269 as control species. The highest growth rate 0.23/day was achieved by D. CN06, while all exhibited excellent nutrient removal efficiencies. High NH3-N demonstrated strains complete total...

10.1016/j.eti.2022.102444 article EN cc-by-nc-nd Environmental Technology & Innovation 2022-03-04

Rho1p is a yeast homolog of mammalian RhoA small GTP-binding protein. localized at the growth sites and required for bud formation. We have recently shown that Bni1p potential target regulates reorganization actin cytoskeleton through interactions with profilin, an monomer-binding Using two-hybrid screening system, we cloned gene encoding protein interacted Bni1p. This protein, Spa2p, was known to be tip implicated in establishment cell polarity. The C-terminal 254 amino acid region...

10.1091/mbc.9.5.1221 article EN Molecular Biology of the Cell 1998-05-01

Rap1 small GTP-binding protein has the same amino acid sequence at its effector domain as that of Ras. been shown to antagonize Ras functions, such Ras-induced transformation NIH 3T3 cells and activation c-Raf-1 kinase-dependent mitogen-activated (MAP) kinase cascade in Rat-1 cells, whereas we have well stimulates DNA synthesis Swiss cells. We established a cell-free assay system which activates bovine brain B-Raf kinase. Here used this examined effect on activity phosphorylate recombinant...

10.1074/jbc.271.3.1258 article EN cc-by Journal of Biological Chemistry 1996-01-01

Nectins, Ca(2+)-independent immunoglobulin-like cell-cell adhesion molecules, induce the activation of Cdc42 and Rac small G proteins, enhancing formation cadherin-based adherens junctions (AJs) claudin-based tight junctions. Nectins recruit activate c-Src at nectin-based contact sites. then activates through FRG, a Cdc42-GDP/GTP exchange factor. We showed here that Rap1 protein was involved in nectin-induced AJs. recruited to sites locally activated c-Src-Crk-C3G signaling there. The either...

10.1074/jbc.m411099200 article EN cc-by Journal of Biological Chemistry 2004-10-26

<i>Background:</i> Intratumoral hypoxia is known to lead increased aggressiveness and distant metastasis. However, the interplay underlying these actions still unknown. <i>Objective:</i> We explored whether cancer cells might acquire a stem-like phenotype under hypoxia, consequently leading an aggressive phenotype, including invasiveness <i>Methods:</i> Under normoxia (20% O<sub>2</sub>) or (1% O<sub>2</sub>), expression of CD133...

10.1159/000325538 article EN Pathobiology 2011-01-01
Coming Soon ...