Y
Yasuhiko Kobayashi
Researcher at Japan Atomic Energy Agency
Publications - 146
Citations - 3491
Yasuhiko Kobayashi is an academic researcher from Japan Atomic Energy Agency. The author has contributed to research in topics: Irradiation & Bystander effect. The author has an hindex of 31, co-authored 145 publications receiving 3259 citations. Previous affiliations of Yasuhiko Kobayashi include Gunma University & Japan Atomic Energy Research Institute.
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Journal ArticleDOI
Intercellular and intracellular signaling pathways mediating ionizing radiation-induced bystander effects.
Nobuyuki Hamada,Nobuyuki Hamada,Hideki Matsumoto,Takamitsu Hara,Takamitsu Hara,Yasuhiko Kobayashi,Yasuhiko Kobayashi +6 more
TL;DR: The current knowledge of the bystander effect is reviewed with a focus on proposed mechanisms and the potential benefit of bystander effects to cancer radiotherapy will also be discussed.
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Status of food irradiation in the world
TL;DR: Commercial food irradiation is increasing significantly in Asia, but decreasing in EU, while that of other food items that included health foods, mushroom, honey, etc.
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Radiation tolerance in the tardigrade Milnesium tardigradum.
Daiki D. Horikawa,Tetsuya Sakashita,Chihiro Katagiri,Masahiko Watanabe,Takahiro Kikawada,Yuichi Nakahara,Nobuyuki Hamada,Seiichi Wada,Tomoo Funayama,Seigo Higashi,Yasuhiko Kobayashi,Takashi Okuda,Mikinori Kuwabara +12 more
TL;DR: Gamma-irradiation shortened average life span in a dose-dependent manner both in hydrated and anhydrobiotic groups and made tardigradum sterile.
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Vanguards of Paradigm Shift in Radiation Biology: Radiation-Induced Adaptive and Bystander Responses
Hideki Matsumoto,Nobuyuki Hamada,Nobuyuki Hamada,Akihisa Takahashi,Yasuhiko Kobayashi,Yasuhiko Kobayashi,Takeo Ohnishi +6 more
TL;DR: The radioadaptive response, radiation-induced bystander effects, low-dose radio-hypersensitivity, and genomic instability are specifically observed in response to low dose/low dose-rate radiation, and the mechanisms underlying these responses often involve biochemical/molecular signals that respond to targeted and non-targeted events.
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Bystander effect induced by counted high-LET particles in confluent human fibroblasts: a mechanistic study
Chunlin Shao,Yoshiya Furusawa,Yoshiya Furusawa,Yasuhiko Kobayashi,Tomoo Funayama,Seiichi Wada +5 more
TL;DR: The possible mechanism of a radiation‐induced bystander response was investigated by using a high‐LET heavy particle microbeam, which allows selected cells to be individually hit with precise numbered particles, and it was found that the number of targeted cells increased, but the efficiency of MN induction per targeted cell markedly decreased.