Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Shozo Koyama"'
Autor:
Tamotsu Tsukahara, Morinobu Endo, Yoon Ahm Kim, Chifumi Fujii, Naomi Kuroiwa, Takuya Hayashi, Haruhide Koyama, Shozo Koyama, Kenji Takeuchi
Publikováno v:
Carbon. 47:1365-1372
Article
Carbon. 47(5):1365-1372 (2009)
Carbon. 47(5):1365-1372 (2009)
Autor:
Yoong Ahm Kim, Hisao Haniu, Morinobu Endo, Takuya Hayashi, Kazuaki Osaka, Shozo Koyama, Naomi Kuroiwa, Haruhide Koyama
Publikováno v:
Small. 2:1406-1411
Carbon nanotubes hold great promise for use in biomedical fields. Among numerous potential applications, including DNA and protein sensors, bioseparators, biocatalysts, and tissue scaffolds, this article emphasizes the use of carbon-nanotube-filled p
Autor:
Morinobu Endo, Naomi Kuroiwa, Yoong Ahm Kim, Shozo Koyama, Kazumasa Osaka, Takuya Hayashi, Takashi Yanagisawa, Haruhide Koyama, Hisao Haniu
Publikováno v:
Carbon. 44:1079-1092
We have evaluated the biological responses to four different types of carbon nanotubes (CNTs), by measuring CD4+ and CD8+ T-cells in peripheral blood, and by the histopathological study on tissues surrounding subcutaneously implanted CNTs for up to 3
Publikováno v:
Journal of Neuroscience Methods. 129:115-127
The present study was designed to elucidate the roles of dendritic voltage-gated K+ channels in Ca2+ influx mechanism of a rat Purkinje cell using a computer simulation program. First, we improved the channel descriptions and the maximum conductance
Autor:
Shozo Koyama, Hisao Haniu, Satoshi Tanakayoshihiro, Yoshihiro Yamaguchi, Genichi Konishi, Haruhide Koyama, Tsutomu Takeichi
Publikováno v:
Molecular Crystals and Liquid Crystals. 388:173-176
Autor:
Hisao Haniu, Shozo Koyama, Satoshi Tanaka, Haruhide Koyama, Gen-ichi Konishi, Yoshihiro Yamaguchi
Publikováno v:
Molecular Crystals and Liquid Crystals. 386:21-24
This report showed an inhibitory effect of cell proliferation on HL-60 human leukemic cells followed by modified C60s. Additionally, those C60s was capable to be phagocytosed by a macrophages differentiated from HL-60 cells. An adequate modification
Autor:
Gen-ichi Konishi, Yoshihiro Yamaguchi, Shozo Koyama, Hisao Haniu, Satoshi Tanaka, Haruhide Koyama
Publikováno v:
Molecular Crystals and Liquid Crystals. 388:167-171
We have shown here effects on biological affinity of activated carbon fivers (ACFs) comparing with that of asbestos. ACFs and asbestos have been implanted into subcutaneous tissues of mice for 6 months. Histological and immunological investigations h
Autor:
Shozo Koyama
Publikováno v:
TANSO. 2000:49-61
This review indicates a possible biological concept for an application of carbon-based materials based on a recent established physiological knowledge. A key point of this review is to open a new avenue to povide a new material into our life by integ
Publikováno v:
General Pharmacology: The Vascular System. 33:179-186
In this report, antiproliferative effects of YoshixolTR in vitro and in vivo were investigated in murine L1210 cells. A proliferation of L1210 cells in vitro was inhibited by YoshixolTR in a dose- and time-dependent manner. This inhibition showed an
Publikováno v:
General Pharmacology: The Vascular System. 33:161-172
In this report, antitumor effects of YoshixolTR in vivo and in vitro were investigated in B16 melanoma cells. For in vivo experiments, the present study shows a dramatic inhibition of tumor growth of B16 melanoma transplanted on the leg or intraperit