Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Katsuyoshi Horibata"'
Autor:
Takako Iso, Kenichiro Suzuki, Yasumasa Murata, Nozomu Hirose, Takaaki Umano, Katsuyoshi Horibata, Kei-ichi Sugiyama, Akihiko Hirose, Kenichi Masumura, Mariko Matsumoto
Publikováno v:
Genes and Environment, Vol 46, Iss 1, Pp 1-8 (2024)
Abstract Background Carbendazim (methyl 2-benzimidazolecarbamate, CASRN: 10605-21-7) exhibits spindle poisoning effects and is widely used as a fungicide. With respect to genotoxicity, carbendazim is deemed to be non-mutagenic in vitro, but it causes
Externí odkaz:
https://doaj.org/article/d173ef94bfb2421bb06ba6963778978e
Autor:
Yasumasa Murata, Kenichiro Suzuki, Yoshiyuki Shigeta, Takako Iso, Nozomu Hirose, Takaaki Umano, Katsuyoshi Horibata, Kei-ichi Sugiyama, Akihiko Hirose, Kenichi Masumura, Mariko Matsumoto
Publikováno v:
Genes and Environment, Vol 45, Iss 1, Pp 1-9 (2023)
Abstract Background tert-Butyl hydroperoxide (TBHP; CAS 75–91-2), a hydroperoxide, is mainly used as a polymerization initiator to produce polyethylene, polyvinyl chloride, and unsaturated polyester. It is a high-production chemical, widely used in
Externí odkaz:
https://doaj.org/article/6c9e774740ab49d695e5037243d9bd1c
Autor:
Yasumasa Murata, Masakatsu Natsume, Takako Iso, Yoshiyuki Shigeta, Nozomu Hirose, Takaaki Umano, Katsuyoshi Horibata, Kei-ichi Sugiyama, Kenichi Masumura, Akihiko Hirose, Mariko Matsumoto
Publikováno v:
Genes and Environment, Vol 45, Iss 1, Pp 1-11 (2023)
Abstract Background Styrene (CAS 100-42-5) is widely used as polystyrene and acrylonitrile–butadiene–styrene resin such as plastic, rubber, and paint. One of the primary uses of styrene is food utensils and containers, but a small amount of styre
Externí odkaz:
https://doaj.org/article/2ba5467ff8fc457fa0a44d7e1fe3d059
Autor:
Katsuyoshi Horibata, Hironao Takasawa, Motoki Hojo, Yuhji Taquahashi, Miyuki Shigano, Satoshi Yokota, Norihiro Kobayashi, Kei-ichi Sugiyama, Masamitsu Honma, Shuichi Hamada
Publikováno v:
Genes and Environment, Vol 44, Iss 1, Pp 1-7 (2022)
Abstract Background Multiwalled carbon nanotubes (MWCNTs) are suspected lung carcinogens because their shape and size are similar to asbestos. Various MWCNT types are manufactured; however, only MWNT-7 is classified into Group 2B by The International
Externí odkaz:
https://doaj.org/article/fc3775cf014146ff9ba06feb5dab0149
Autor:
Masamitsu Honma, Masami Yamada, Manabu Yasui, Katsuyoshi Horibata, Kei-ichi Sugiyama, Kenichi Masumura
Publikováno v:
Toxicology Reports, Vol 9, Iss , Pp 1008-1012 (2022)
We assessed the genotoxicity of 30 food-flavoring chemicals used in Japan that have not been investigated before. These 30 food-flavoring chemicals have representative chemical structures belonging to 18 chemical classes. The Ames and chromosomal abe
Externí odkaz:
https://doaj.org/article/a98a2a9440d34653b535ac6b9080afb8
Autor:
Masamitsu Honma, Masami Yamada, Manabu Yasui, Katsuyoshi Horibata, Kei-ichi Sugiyama, Kenichi Masumura
Publikováno v:
Genes and Environment, Vol 43, Iss 1, Pp 1-11 (2021)
Abstract Background Perillaldehyde and cinnamaldehyde are natural substances found in plants that are used as flavoring ingredients. Due to the α,β-unsaturated aldehydes in their structures, these compounds are expected to be DNA reactive. Indeed,
Externí odkaz:
https://doaj.org/article/606c347fbcb44d078b3a17dea5f712a6
Autor:
Toshio Kasamatsu, Airi Kitazawa, Sumie Tajima, Masahiro Kaneko, Kei-ichi Sugiyama, Masami Yamada, Manabu Yasui, Kenichi Masumura, Katsuyoshi Horibata, Masamitsu Honma
Publikováno v:
Genes and Environment, Vol 43, Iss 1, Pp 1-17 (2021)
Abstract Background Food flavors are relatively low molecular weight chemicals with unique odor-related functional groups that may also be associated with mutagenicity. These chemicals are often difficult to test for mutagenicity by the Ames test bec
Externí odkaz:
https://doaj.org/article/231f1099647a4bfc9b82478cbe5b95a7
Autor:
Satsuki Chikura, Takafumi Kimoto, Satoru Itoh, Hisakazu Sanada, Shigeharu Muto, Katsuyoshi Horibata
Publikováno v:
Genes and Environment, Vol 43, Iss 1, Pp 1-12 (2021)
Abstract The PIGRET assay is one of the Pig-a assays targeting reticulocytes (RETs), an in vivo genotoxicity evaluation method using flow cytometry with endogenous reporter glycosylphosphatidylinositol anchor protein. The PIGRET assay with RETs selec
Externí odkaz:
https://doaj.org/article/232fb8503b3f4eafba04a344be7a2c8a
Autor:
Satsuki Chikura, Takafumi Kimoto, Satoru Itoh, Hisakazu Sanada, Shigeharu Muto, Katsuyoshi Horibata
Publikováno v:
Genes and Environment, Vol 41, Iss 1, Pp 1-10 (2019)
Abstract The Pig-a assay, a promising tool for evaluating in vivo genotoxicity, is based on flow cytometric enumeration of red blood cells (RBCs) that are deficient in glycosylphosphatidylinositol anchor protein. Various approaches for measuring Pig-
Externí odkaz:
https://doaj.org/article/470327f3f91b4fbf8fa376de3bf75edf
Publikováno v:
Genes and Environment, Vol 41, Iss 1, Pp 1-3 (2019)
Abstract The open symposium of the Japanese Environmental Mutagen Society (JEMS), under the title of “Comprehensive framework between environment and genomic stability,” was held in the Main Conference Room of the Foundation for Promotion of Canc
Externí odkaz:
https://doaj.org/article/382cea5e79d947afad96bf851ec61bca