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Ken-ichi Masumura
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Chemicals & Drugs
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24
Nohmi, Takehiko
6
Nishikawa, Akiyoshi
6
Yamada, Masami
5
Umemura, Takashi
5
Horiguchi, Mieko
4
Matsui, Keiko
4
Hirose, Masao
4
Kanke, Yusuke
4
Yatagai, Fumio
4
Ueda, Otoya
4
Sofuni, Toshio
4
Kurobe, Toshihiro
3
Suzuki, H
3
Wakabayashi, Keiji
3
Yamaguchi, Hirotake
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Geonetwork of Ken-ichi Masumura (preview)
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All Publications
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2010: Toyoda-Hokaiwado Naomi; Inoue Tomoki; Masumura Kenichi; Hayashi Hiroyuki; Kawamura Yuji; Kurata Yasushi; Takamune Makiko; Yamada Masami; Sanada Hisakazu; Umemura Takashi; Nishikawa Akiyoshi; Nohmi Takehiko
Integration of In vivo genotoxicity and short-term carcinogenicity assays using F344 gpt delta transgenic rats: in vivo mutagenicity of 2,4-diaminotoluene and 2,6-diaminotoluene structural isomers.
Toxicological sciences : an official journal of the Society of Toxicology 2010;114(1):71-8.
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2008: Kuroiwa Yuichi; Yamada Masami; Matsui Keiko; Okamura Toshiya; Ishii Yuji; Masumura Ken-ichi; Tasaki Masako; Umemura Takashi; Mitsumori Kunitoshi; Nohmi Takehiko; Hirose Masao; Nishikawa Akiyoshi
Combined ascorbic acid and sodium nitrite treatment induces oxidative DNA damage-associated mutagenicity in vitro, but lacks initiation activity in rat forestomach epithelium.
Toxicological sciences : an official journal of the Society of Toxicology 2008;104(2):274-82.
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2007: Ikeda Megumi; Masumura Ken-ichi; Sakamoto Yasuteru; Wang Bing; Nenoi Mitsuru; Sakuma Keiko; Hayata Isamu; Nohmi Takehiko
Combined genotoxic effects of radiation and a tobacco-specific nitrosamine in the lung of gpt delta transgenic mice.
Mutation research 2007;626(1-2):15-25.
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2007: Kuroiwa Yuichi; Umemura Takashi; Nishikawa Akiyoshi; Kanki Keita; Ishii Yuji; Kodama Yukio; Masumura Ken-ichi; Nohmi Takehiko; Hirose Masao
Lack of in vivo mutagenicity and oxidative DNA damage by flumequine in the livers of gpt delta mice.
Archives of toxicology 2007;81(1):63-9.
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2006: Takeiri Akira; Mishima Masayuki; Tanaka Kenji; Shioda Akifumi; Harada Asako; Watanabe Kazuto; Masumura Ken-Ichi; Nohmi Takehiko
A newly established GDL1 cell line from gpt delta mice well reflects the in vivo mutation spectra induced by mitomycin C.
Mutation research 2006;609(1):102-15.
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2005: Nohmi Takehiko; Masumura Ken-ichi
Molecular nature of intrachromosomal deletions and base substitutions induced by environmental mutagens.
Environmental and molecular mutagenesis 2005;45(2-3):150-61.
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2005: Kanki Keita; Nishikawa Akiyoshi; Masumura Ken-Ichi; Umemura Takashi; Imazawa Takayoshi; Kitamura Yasuki; Nohmi Takehiko; Hirose Masao
In vivo mutational analysis of liver DNA in gpt delta transgenic rats treated with the hepatocarcinogens N-nitrosopyrrolidine, 2-amino-3-methylimidazo[4,5-f]quinoline, and di(2-ethylhexyl)phthalate.
Molecular carcinogenesis 2005;42(1):9-17.
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2004: Nohmi Takehiko; Masumura Ken-Ichi
Gpt delta transgenic mouse: a novel approach for molecular dissection of deletion mutations in vivo.
Advances in biophysics 2004;38():97-121.
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2003: Masumura Ken-ichi; Totsuka Yukari; Wakabayashi Keiji; Nohmi Takehiko
Potent genotoxicity of aminophenylnorharman, formed from non-mutagenic norharman and aniline, in the liver of gpt delta transgenic mouse.
Carcinogenesis 2003;24(12):1985-93.
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2003: Masumura Ken-ichi; Horiguchi Mieko; Nishikawa Akiyoshi; Umemura Takashi; Kanki Keita; Kanke Yusuke; Nohmi Takehiko
Low dose genotoxicity of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) in gpt delta transgenic mice.
Mutation research 2003;541(1-2):91-102.
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2003: Takeiri Akira; Mishima Masayuki; Tanaka Kenji; Shioda Akihumi; Ueda Otoya; Suzuki Hiroshi; Inoue Makoto; Masumura Ken-ichi; Nohmi Takehiko
Molecular characterization of mitomycin C-induced large deletions and tandem-base substitutions in the bone marrow of gpt delta transgenic mice.
Chemical research in toxicology 2003;16(2):171-9.
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2002: Yatagai Fumio; Kurobe Toshihiro; Nohmi Takehiko; Masumura Ken-ichi; Tsukada Teruyo; Yamaguchi Hirotake; Kasai-Eguchi Kiyomi; Fukunishi Nobuhisa
Heavy-ion-induced mutations in the gpt delta transgenic mouse: effect of p53 gene knockout.
Environmental and molecular mutagenesis 2002;40(3):216-25.
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2002: Masumura Ken-ichi; Kuniya Kensuke; Kurobe Toshihiro; Fukuoka Masamichi; Yatagai Fumio; Nohmi Takehiko
Heavy-ion-induced mutations in the gpt delta transgenic mouse: comparison of mutation spectra induced by heavy-ion, X-ray, and gamma-ray radiation.
Environmental and molecular mutagenesis 2002;40(3):207-15.
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2001: Horiguchi M; Masumura K I; Ikehata H; Ono T; Kanke Y; Nohmi T
Molecular nature of ultraviolet B light-induced deletions in the murine epidermis.
Cancer research 2001;61(10):3913-8.
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2001: Nishikawa A; Suzuki T; Masumura K; Furukawa F; Miyauchi M; Nakamura H; Son H Y; Nohmi T; Hayashi M; Hirose M
Reporter gene transgenic mice as a tool for analyzing the molecular mechanisms underlying experimental carcinogenesis.
Journal of experimental & clinical cancer research : CR 2001;20(1):111-5.
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2001: Yatagai F; Nohmi T; Kusakabe M; Masumura K; Yoshiki A; Yamaguchi H; Kurobe T; Kuniya K; Hanaoka F; Yano Y
Mutation induction by heavy-ion irradiation of gpt delta transgenic mice.
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) 2001;17 Suppl 1():192-3.
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2000: Nohmi T; Suzuki T; Masumura K
Recent advances in the protocols of transgenic mouse mutation assays.
Mutation research 2000;455(1-2):191-215.
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2000: Masumura K; Matsui K; Yamada M; Horiguchi M; Ishida K; Watanabe M; Wakabayashi K; Nohmi T
Characterization of mutations induced by 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine in the colon of gpt delta transgenic mouse: novel G:C deletions beside runs of identical bases.
Carcinogenesis 2000;21(11):2049-56.
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2000: Yatagai F; Nohmi T; Kusakabe M; Masumura K; Yoshiki A; Yamaguchi H; Kurobe T; Kuniya K; Hanaoka F; Yano Y
Mutation induction by heavy ion irradiation of gpt delta transgenic mice.
Uchu Seibutsu Kagaku 2000;14(3):172-3.
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1999: Masumura K; Matsui K; Yamada M; Horiguchi M; Ishida K; Watanabe M; Ueda O; Suzuki H; Kanke Y; Tindall K R; Wakabayashi K; Sofuni T; Nohmi T
Mutagenicity of 2-amino-1-methyl-6-phenylimidazo [4,5-b]pyridine (PhIP) in the new gpt delta transgenic mouse.
Cancer letters 1999;143(2):241-4.
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1999: Okada N; Masumura K; Nohmi T; Yajima N
Efficient detection of deletions induced by a single treatment of mitomycin C in transgenic mouse gpt delta using the Spi(-) selection.
Environmental and molecular mutagenesis 1999;34(2-3):106-11.
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1999: Horiguchi M; Masumura K; Ikehata H; Ono T; Kanke Y; Sofuni T; Nohmi T
UVB-induced gpt mutations in the skin of gpt delta transgenic mice.
Environmental and molecular mutagenesis 1999;34(2-3):72-9.
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1999: Nohmi T; Suzuki M; Masumura K; Yamada M; Matsui K; Ueda O; Suzuki H; Katoh M; Ikeda H; Sofuni T
Spi(-) selection: An efficient method to detect gamma-ray-induced deletions in transgenic mice.
Environmental and molecular mutagenesis 1999;34(1):9-15.
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1999: Masumura K; Matsui M; Katoh M; Horiya N; Ueda O; Tanabe H; Yamada M; Suzuki H; Sofuni T; Nohmi T
Spectra of gpt mutations in ethylnitrosourea-treated and untreated transgenic mice.
Environmental and molecular mutagenesis 1999;34(1):1-8.
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