Haruhisa Kato

Summary

Affiliation: National Institute of Advanced Industrial Science and Technology
Country: Japan

Publications

  1. ncbi Characterization of fullerene colloidal suspension in a cell culture medium for in vitro toxicity assessment
    Haruhisa Kato
    Polymer Standards Section Japan PSSJ, National Metrology Institute of Japan NMIJ, National Institute of Advanced Industrial Science and Technology AIST, Tsukuba Central 5, Higashi 1 1 1, Tsukuba, Ibaraki, 305 8565 Japan
    Mol Biosyst 6:1238-46. 2010
  2. ncbi Reliable size determination of nanoparticles using dynamic light scattering method for in vitro toxicology assessment
    Haruhisa Kato
    Polymer Standards Section Japan, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, Tsukuba, Ibaraki 305 8565, Japan
    Toxicol In Vitro 23:927-34. 2009
  3. ncbi Size effect on UV-Vis absorption properties of colloidal C(60) particles in water
    Haruhisa Kato
    National Metrology Institute of Japan, Higashi, Tsukuba, Ibaraki, Japan
    Phys Chem Chem Phys 11:4946-8. 2009
  4. ncbi Dispersion characteristics of various metal oxide secondary nanoparticles in culture medium for in vitro toxicology assessment
    Haruhisa Kato
    Polymer Standards Section Japan, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, Higashi 1 1 1, Tsukuba, Ibaraki 305 8565, Japan
    Toxicol In Vitro 24:1009-18. 2010
  5. ncbi Effects of ultrafine TiO2 particles on gene expression profile in human keratinocytes without illumination: involvement of extracellular matrix and cell adhesion
    Katsuhide Fujita
    Health Technology Research Center, National Institute of Advanced Industrial Science and Technology, Onogawa 16 1, Tsukuba, Ibaraki 305 8569, Japan
    Toxicol Lett 191:109-17. 2009
  6. ncbi Cellular responses induced by cerium oxide nanoparticles: induction of intracellular calcium level and oxidative stress on culture cells
    Masanori Horie
    Health Research Institute, National Institute of Advanced Industrial Science and Technology AIST, 1 8 31, Midorigaoka, Ikeda, Osaka 563 8577, Japan
    J Biochem 150:461-71. 2011
  7. ncbi Evaluation of cellular influences of platinum nanoparticles by stable medium dispersion
    Masanori Horie
    Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka 807 8555, Japan
    Metallomics 3:1244-52. 2011
  8. ncbi In vitro evaluation of cellular responses induced by stable fullerene C60 medium dispersion
    Masanori Horie
    Health Research Institute HRI, National Institute of Advanced Industrial Science and Technology AIST, 1 8 31 Midorigaoka, Ikeda, Osaka 563 8577, Japan
    J Biochem 148:289-98. 2010
  9. ncbi Cellular responses by stable and uniform ultrafine titanium dioxide particles in culture-medium dispersions when secondary particle size was 100 nm or less
    Masanori Horie
    Health Technology Research Center HTRC, National Institute of Advanced Industrial Science and Technology AIST, Ikeda, Osaka, Japan
    Toxicol In Vitro 24:1629-38. 2010
  10. ncbi Association of zinc ion release and oxidative stress induced by intratracheal instillation of ZnO nanoparticles to rat lung
    Hiroko Fukui
    Health Research Institute HRI, National Institute of Advanced Industrial Science and Technology AIST, Ikeda, Osaka, Japan
    Chem Biol Interact 198:29-37. 2012

Collaborators

Detail Information

Publications16

  1. ncbi Characterization of fullerene colloidal suspension in a cell culture medium for in vitro toxicity assessment
    Haruhisa Kato
    Polymer Standards Section Japan PSSJ, National Metrology Institute of Japan NMIJ, National Institute of Advanced Industrial Science and Technology AIST, Tsukuba Central 5, Higashi 1 1 1, Tsukuba, Ibaraki, 305 8565 Japan
    Mol Biosyst 6:1238-46. 2010
    ..Since carbon nanomaterials with different geometric structures exhibit quite different cytotoxicity and bioactivity, these results are important for in vitro toxicity assessment...
  2. ncbi Reliable size determination of nanoparticles using dynamic light scattering method for in vitro toxicology assessment
    Haruhisa Kato
    Polymer Standards Section Japan, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, Tsukuba, Ibaraki 305 8565, Japan
    Toxicol In Vitro 23:927-34. 2009
    ..Furthermore, TiO(2) secondary nanoparticle suspensions are well dispersed with slow gravity settling, no agglomeration, with the diffusion process as the primary transport mode of particles to cells...
  3. ncbi Size effect on UV-Vis absorption properties of colloidal C(60) particles in water
    Haruhisa Kato
    National Metrology Institute of Japan, Higashi, Tsukuba, Ibaraki, Japan
    Phys Chem Chem Phys 11:4946-8. 2009
    ..An obvious size effect of colloidal C(60) particles on UV-Vis absorption spectra was found after size fractionation of colloidal C(60) particles in water using the Field Flow Fractionation method...
  4. ncbi Dispersion characteristics of various metal oxide secondary nanoparticles in culture medium for in vitro toxicology assessment
    Haruhisa Kato
    Polymer Standards Section Japan, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, Higashi 1 1 1, Tsukuba, Ibaraki 305 8565, Japan
    Toxicol In Vitro 24:1009-18. 2010
    ..The estimation of particle dynamics in culture medium using this method would be significant to recognize the inherent toxicity of nanoparticles...
  5. ncbi Effects of ultrafine TiO2 particles on gene expression profile in human keratinocytes without illumination: involvement of extracellular matrix and cell adhesion
    Katsuhide Fujita
    Health Technology Research Center, National Institute of Advanced Industrial Science and Technology, Onogawa 16 1, Tsukuba, Ibaraki 305 8569, Japan
    Toxicol Lett 191:109-17. 2009
    ..These results suggest that the ultrafine TiO(2) particles without illumination have no significant impact on ROS-associated oxidative damage, but affect the cell-matrix adhesion in keratinocytes for extracellular matrix remodeling...
  6. ncbi Cellular responses induced by cerium oxide nanoparticles: induction of intracellular calcium level and oxidative stress on culture cells
    Masanori Horie
    Health Research Institute, National Institute of Advanced Industrial Science and Technology AIST, 1 8 31, Midorigaoka, Ikeda, Osaka 563 8577, Japan
    J Biochem 150:461-71. 2011
    ..These results suggest that CeO(2) nanoparticles have a potential to induce intracellular oxidative stress and increase the intracellular Ca(2+) level, but these influences are small...
  7. ncbi Evaluation of cellular influences of platinum nanoparticles by stable medium dispersion
    Masanori Horie
    Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka 807 8555, Japan
    Metallomics 3:1244-52. 2011
    ..These results suggest that the physically and chemically inactive cellular influences of platinum nanoparticles are small...
  8. ncbi In vitro evaluation of cellular responses induced by stable fullerene C60 medium dispersion
    Masanori Horie
    Health Research Institute HRI, National Institute of Advanced Industrial Science and Technology AIST, 1 8 31 Midorigaoka, Ikeda, Osaka 563 8577, Japan
    J Biochem 148:289-98. 2010
    ..The results obtained from this study indicate that C60 has oxidative stress induction potential. Further examinations including in vivo studies are necessary for a more accurate evaluation of biological influences by C60...
  9. ncbi Cellular responses by stable and uniform ultrafine titanium dioxide particles in culture-medium dispersions when secondary particle size was 100 nm or less
    Masanori Horie
    Health Technology Research Center HTRC, National Institute of Advanced Industrial Science and Technology AIST, Ikeda, Osaka, Japan
    Toxicol In Vitro 24:1629-38. 2010
    ..As a result, although the ultrafine TiO(2) particles induce some cellular responses, these cellular responses to ultrafine TiO(2) are weaker than those of other cytotoxic ultrafine metal oxide particles, such as nickel oxide...
  10. ncbi Association of zinc ion release and oxidative stress induced by intratracheal instillation of ZnO nanoparticles to rat lung
    Hiroko Fukui
    Health Research Institute HRI, National Institute of Advanced Industrial Science and Technology AIST, Ikeda, Osaka, Japan
    Chem Biol Interact 198:29-37. 2012
    ..Intracellular ROS level had a high correlation with intracellular Zn(2+) level. ZnO nanoparticles will stay in the lung and continually release zinc ion, and thus stronger oxidative stress is induced...
  11. ncbi Chromium(III) oxide nanoparticles induced remarkable oxidative stress and apoptosis on culture cells
    Masanori Horie
    Health Research Institute, National Institute of Advanced Industrial Science and Technology, 1 8 31 Midorigaoka, Ikeda, Osaka 563 8577, Japan
    Environ Toxicol 28:61-75. 2013
    ..The cellular influences of Cr(2)O(3) nanoparticles matched those of hexavalent chromium. In conclusion, Cr(2)O(3) nanoparticles have a high cytotoxic potential...
  12. ncbi Certification and uncertainty evaluation of the certified reference materials of poly(ethylene glycol) for molecular mass fractions by using supercritical fluid chromatography
    Kayori Takahashi
    Materials Characterization Division, National Metrology Institute of Japan, Tsukuba Central 5, 1 1 1 Higashi, Tsukuba, Ibaraki, 305 8565, Japan
    Anal Bioanal Chem 391:2079-87. 2008
    ..Especially, it is suitable for calibration against both masses and intensities for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry...
  13. ncbi Development of a standard method for nanoparticle sizing by using the angular dependence of dynamic light scattering
    Kayori Takahashi
    Polymer Standards Section, Materials Characterization Division, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Higashi, Tsukuba, Ibaraki, Japan
    Anal Sci 27:751. 2011
    ..The resulting particle sizes were consistent with those measured by using a differential mobility analyzer and those obtained by pulsed-field gradient nuclear magnetic resonance measurements...
  14. ncbi Ultrafine NiO particles induce cytotoxicity in vitro by cellular uptake and subsequent Ni(II) release
    Masanori Horie
    Health Technology Research Center, National Institute of Advanced Industrial Science and Technology, 1 8 31, Midorigaoka, Ikeda, Osaka 563 8577, Japan
    Chem Res Toxicol 22:1415-26. 2009
    ..Taken together, the present results suggest that the intracellular Ni(2+) release could be an important factor that determines the cytotoxicity of NiO. Ultrafine NiO is more cytotoxic than fine NiO in vitro...
  15. ncbi Calibration of an evaporative light-scattering detector as a mass detector for supercritical fluid chromatography by using uniform Poly(ethylene glycol) oligomers
    Kayori Takahashi
    National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1 1 1 Higashi, Tsukuba, Ibaraki 305 8565, Japan
    J Chromatogr A 1193:146-50. 2008
    ..The average molecular mass was shifted to a higher value by several percentage points after calibration of the ELSD...
  16. ncbi Cellular effects of manufactured nanoparticles: effect of adsorption ability of nanoparticles
    Masanori Horie
    Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka, Japan
    Arch Toxicol 87:771-81. 2013
    ..The flow field-flow fractionation method is one of the efficient techniques for determining proteins on the surface of nanoparticles. The cellular effects caused by nanoparticles should be carefully considered...