Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Osami Yukawa"'
Autor:
Kouichi Tatsumi, Hiroko Hama-Inaba, Isamu Hayata, Hideo Tsuji, Osami Yukawa, Tetsuo Nakajima, Harumi Ohyama, Bing Wang
Publikováno v:
Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 595:29-36
Protein kinase Cdelta (PKCdelta) has an important role in radiation-induced apoptosis. The expression and function of PKCdelta in radiation-induced apoptosis were assessed in a radiation-sensitive mouse thymic lymphoma cell line, 3SBH5, and its radio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5dd3456650d25e0c8f561299f9299c1
https://doi.org/10.1016/j.mrfmmm.2005.10.008
https://doi.org/10.1016/j.mrfmmm.2005.10.008
Publikováno v:
International Journal of Radiation Biology. 81:681-688
To investigate changes in radical scavenging ability and lipid peroxidation in liver microsomal membranes and cooperative suppression of lipid peroxidation by microsomal and cytosolic radical scavengers, 24 h after whole-body, low-dose X-irradiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59d5d3ba8e421403b5fcdde789f3bae1
https://doi.org/10.1080/09553000500401445
https://doi.org/10.1080/09553000500401445
Autor:
Harumi Ohyama, Isamu Hayata, Osami Yukawa, Tetsuo Nakajima, Hiroko Hama-Inaba, Bing Wang, Chihiro Azuma, Shuji Kojima
Publikováno v:
Radiation Research. 161:528-534
Protein kinase C (PKC; also known as PRKC) is known to be an important participant in radiation-induced apoptosis. However, its role is not fully clarified. Using 3SBH5 cells, which are radiation-sensitive thymic lymphoma cells, the involvement and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::811f8ed6437d0ce38af7038aaf11ffda
https://doi.org/10.1667/rr3176
https://doi.org/10.1667/rr3176
Autor:
Osami Yukawa, S. Hayashi, Masanori Hatashita, Toshio Ohtsubo, Eiichi Kano, Zhao-Hui Jin, Hiroki Shioura, Hideki Matsumoto, Ryuhei Kitai, Yoshiya Furusawa
Publikováno v:
International Congress Series. 1236:295-298
To elucidate whether nitric oxide excreted from irradiated cells affects cellular radiosensitivity, we examined (a) the accumulation of inducible nitric oxide synthase, p53 and Hsp70, (b) the concentration of nitrite in the medium of cells after irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3f4de454c0de6e1fdce7fbb81b40ef
https://doi.org/10.1016/s0531-5131(01)00745-2
https://doi.org/10.1016/s0531-5131(01)00745-2
Autor:
Misaki Kobayashi, Hideo Aoki, Yoshiya Furusawa, Ken Ohnishi, Osami Yukawa, Tetsuro Tamamoto, Akihisa Takahashi, Xinjiang Wang, Takeo Ohnishi, Hideki Matsumoto
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 47:489-494
Purpose: The aim of this study is to investigate the dependence of p53 -gene status on the radiation enhancement of thermosensitivity at different levels of linear energy transfer (LET). Methods and Materials: We used two kinds of human glioblastoma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02e2a8cba2510947f59558161f32f289
https://doi.org/10.1016/s0360-3016(99)00494-0
https://doi.org/10.1016/s0360-3016(99)00494-0
Autor:
Osami Yukawa, H. Aoki, Ken Ohnishi, Tetsuro Tamamoto, X. Wang, Akira Tachibana, A. Takahashi, Yoshiya Furusawa, Hideki Matsumoto, K. Tsuji, Takeo Ohnishi, Yosuke Ejima
Publikováno v:
International Journal of Radiation Biology. 76:335-341
There have been no reports about the effects of heavy-ion beams on the expression of the WAF1 gene, although ionizing radiation such as y-rays and X-rays is well known to induce WAF1 (p21/CIP1/sdi1) gene expression in a p53-dependent manner. In the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::229a21dca797a0258ffa01d175d18c57
https://doi.org/10.1080/095530000138673
https://doi.org/10.1080/095530000138673
Publikováno v:
Journal of Radiation Research. 38:1-4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1961f61a93a76a4b6e1285313717d1b
https://doi.org/10.1269/jrr.38.1
https://doi.org/10.1269/jrr.38.1
Publikováno v:
Geriatrics and Gerontology International. 4:S84-S86
Low to small doses of ionizing radiation conditionally show stimulatory effects in various cells and organisms, contrasting with detrimental effects induced at high doses. Radiation hormesis is defined as biopositive health effects, such as augmentat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fca5c7df071a2d16dacce103d091b4df
https://repo.qst.go.jp/records/56692
https://repo.qst.go.jp/records/56692
Publikováno v:
International Congress Series. 1236:299-301
Murine thymic lymphoma cells and 3SBH5 are quite sensitive to X-rays and undergo apoptosis shortly after X-irradiation. Phorbol 12-myristate 13-acetate (PMA), an activator of protein kinase C (PKC), blocked the radiation-induced apoptosis in the 3SBH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d35a58ac4f5d3fbbe25d416a858b0db
https://doi.org/10.1016/s0531-5131(01)00881-0
https://doi.org/10.1016/s0531-5131(01)00881-0
Publikováno v:
Radiation research. 161(3)
The adaptive response is an important phenomenon in radiobiology. A study of the conditions essential for the induction of an adaptive response is of critical importance to understanding the novel biological defense mechanisms against the hazardous e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e07ed18ddef0e49fdfcab69014be3b8
https://pubmed.ncbi.nlm.nih.gov/14982488
https://pubmed.ncbi.nlm.nih.gov/14982488