H. Koyama

Astellas Pharma (Japan) — Japan

Materials Science · Physical Sciences

17h-index1.1kcitations55works0.02yr avg
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Research Topics

Silicon Nanostructures and Photoluminescence(16), Nanowire Synthesis and Applications(12), Semiconductor materials and devices(10), Biochemical effects in animals(4), Alzheimer's disease research and treatments(3)

Publications55 total

Impacts of dosing and drug withdrawal period on tacrolimus-based triple therapy in a non-human primate renal transplantation model
Transplant Immunology·2022· 2 citedOpen Access
Sedative and physiological effects of alfaxalone intramuscular administration in cynomolgus monkeys (<i>Macaca fascicularis</i>)
Journal of Veterinary Medical Science·2020· 8 citedOpen Access
Effects of housing conditions on behaviors and biochemical parameters in juvenile cynomolgus monkeys (<i>Macaca fascicularis</i>)
EXPERIMENTAL ANIMALS·2018· 14 citedOpen Access
Symposium 2
EXPERIMENTAL ANIMALS·2018Open Access
Normally-off Operation of Planar GaN MOS-HFET without using Etching Process
Extended Abstracts of the 2016 International Conference on Solid State Devices and Materials·2016
Effect of road transportation on the serum biochemical parameters of cynomolgus monkeys and beagle dogs
Journal of Veterinary Medical Science·2016· 19 citedOpen Access
Quantitative and antioxidative behavior of Trolox in rats’ blood and brain by HPLC‐UV and SMFIA‐CL methods
Luminescence·2015· 7 cited
Protective activity of carnosine and anserine against zinc-induced neurotoxicity: a possible treatment for vascular dementia
Metallomics·2015· 41 citedOpen Access
An<i>In Vitro</i>System Comprising Immortalized Hypothalamic Neuronal Cells (GT1–7 Cells) for Evaluation of the Neuroendocrine Effects of Essential Oils
Evidence-based Complementary and Alternative Medicine·2015· 20 citedOpen Access
Effect of new training technique on affinity of cynomolgus monkeys for animal care personnel
EXPERIMENTAL ANIMALS·2015· 1 citedOpen Access
Involvement of Trace Elements in the Pathogenesis of Prion Diseases
Current Pharmaceutical Biotechnology·2014· 10 cited
Anesthetic Effect of a Combination of Medetomidine-Midazolam-Butorphanol in Cynomolgus Monkeys (&lt;i&gt;Macaca fascicularis&lt;/i&gt;)
Journal of Veterinary Medical Science·2014· 17 citedOpen Access
Disruption of zinc homeostasis and the pathogenesis of senile dementia
Metallomics·2013· 61 citedOpen Access
Zinc and Neurodegenerative Diseases
Neurodegenerative Diseases·2013· 2 citedOpen Access
Effects of Transport Stress on Serum Alkaline Phosphatase Activity in Beagle Dogs
EXPERIMENTAL ANIMALS·2013· 18 citedOpen Access
d-Histidine and l-histidine attenuate zinc-induced neuronal death in GT1-7 cells
Metallomics·2013· 35 citedOpen Access
Energy transfer in porous anodic alumina/rhodamine 110 nanocomposites
Journal of Luminescence·2012· 2 cited
Disruption of Calcium Homeostasis in Alzheimer’s Disease: Role of Channel Formation by β Amyloid Protein
InTech eBooks·2011Open Access
Zinc, copper, and carnosine attenuate neurotoxicity of prion fragment PrP106-126
Metallomics·2011· 43 citedOpen Access
Multiple energy transfer in porous silicon/Rh6G/RhB nanocomposite evidenced by photoluminescence and its polarization memory
Thin Solid Films·2009· 9 cited
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Frequent Co-authors

Masahiro Kawahara(8), Nobuyoshi Koshida(8), Susumu Ohkawara(6), Yutaka Sadakane(6), Takamitsu Tsukahara(4), Kazunari Ushida(4), Hiroshi Matsuda(4), Dai Mizuno(4), Habib Elhouichet(4), Bernard Gelloz(4), Takehiro Ochi(4), Takahiro Nishioka(4), Hiroko Ushio(3), Yukiko Kannan(3), M. Oikawa(3), T Yoshihara(3), Keiko Konoha(3), A. Chouket(3), M. Oueslati(3), Noriko Nishina(3)