原著論文・総説
最終更新： 2015.3
118. Morita, S., Y. Shiga, S. Tokishita, and T. Ohta, Analysis of spatiotemporal expression and function of the single-minded homolog in the branchiopod crustacean Daphnia magna. Gene, 555, 335-345 (2015)
117. 富澤卓弥、内山茂久、稲葉洋平、欅田尚樹、太田敏博、イオン液体を脱離溶媒とするヘッドスペースGC/MSによる空気中揮発性有機化合物の分析、分析化学、63, 727-734 (2014)
116. Sassa, A., T. Suzuki, Y. Kanemaru, N. Niimi, H. Fujimoto, A. Katafuchi, P. Grúz, M. Yasui, R. C. Gupta, F. Johnson, T. Ohta, M. Honma, N. Adachi, and T. Nohmi, In vivo evidence that phenylalanine 171 acts as a molecular brake for translesion DNA synthesis across benzo[a]pyrene DNA adducts by human DNA polymeraseκ. DNA Repair, 15, 21-28 (2014)
115. Ito, K., R. Ishigamori, M. Mutoh, T. Ohta, T. Imai, and M. Takahashi, Ay allele promotes azoxymethane-induced colorectal carcinogenesis by macrophage migration in hyperlipidemic/diabetic KK mice. Cancer Sci., 104, 835-843 (2013)
114. Onodera, T., K. Satoh, T. Ohta, and I. Narumi, Deinococcus radiodurans YgjD and YeaZ are involved in the repair of DNA cross- links. Extremophiles, 17, 171-179 (2013)
113. Sassa, A., N. Kamoshita, T. Matsuda, I. Kuraoka, T. Ohta, T. Nohmi, M. Honma, and M. Yasui, Miscoding properties of 8-chloro-2’-deoxyguanosine, hypochlorous acid-induced DNA adduct, catalyzed by human DNA polymerases. Mutagenesis, 28, 81-88 (2013)
112. Toyoda-Hokaiwado, N., Y. Yasui, M. Takamune, M. Yamada, M. Muramatsu, K. Masumura, T. Ohta, T. Tanaka, and T. Nohmi, Opposite modulating effects of capsaicin on N-diethylnitrosamine (DEN)-induced mutagenesis in Salmonella typhimurium YG7108 and DEN-induced hepatocarcinogenesis in gpt delta transgenic rats. Genes Environ., 33, 160-166 (2011)
111. Toyoda-Hokaiwado, N., Y. Yasui, M. Muramatsu, K. Masumura, M. Takamune, M. Yamada, T. Ohta, T. Tanaka, and T. Nohmi, Chemopreventive effects of silymarin against 1,2-dimethylhydrazene plus dextran sodium sulfate-induced inflammation-associated carcinogenicity and genotoxicitiy in the colon of gpt delta rats. Carcinogenesis, 32, 1512-1517 (2011)
110. Abe, H., A. Sato, S. Tokishita, T. Ohta, and H. Ito, Synthesis of fluorescence pyriproxyfen analogues as juvenile hormone agonist. Heterocycles, 83, 1649-1658 (2011)
109. Morita, R., H. Hishinuma, H. Ohyama, R. Mega, T. Ohta, N. Nakagawa, Y. Agari, K. Fukui, A. Shinkai, S. Kuramitsu, and R. Masui, An alkyltransferase-like protein from Thermus thermophilus HB8 affects the regulation of gene expression in alkylation response. J. Biochem., 150, 327-339 (2011)
108. Sassa, A., T. Ohta, T. Nohmi, M. Honma, and M. Yasui, Mutational specificities of brominated DNA adducts catalyzed by human DNA polymerases. J. Mol. Biol., 406, 679-686 (2011)
107. Sassa, A., N. Niimi, H. Fujimoto, A. Katafuchi, P. Grúz, M. Yasui, R. C. Gupta, F. Johnson, T. Ohta, and T. Nohmi, Phenylalanine 171 is a molecular brake for translesion synthesis across benzo[a]pyrene-guanine adducts by human DNA polymerase kappa. Mutation Res., 718, 10-17 (2011)
106. Onodera, T., K. Morino, S. Tokishita, R. Morita, R. Masui, S. Kuramitsu, and T. Ohta, Role of alkyltransferase-like (ATL) protein in repair of methylated DNA lesions in Thermus thermophilus. Mutagenesis, 26, 303-308 (2011)
105. Koshida, H., T. Onodera, R. Arai, Y. Inaba, S. Uchiyama, and T. Ohta, Photomutagenicity of sidestream smoke condensate of cigarette with UVA-irradiation. Genes Environ., 32, 25-30 (2010)
104. Katafuchi, A., A. Sassa, N. Niimi, P. Gruz, H. Fujimoto, C. Masutani, F. Hanaoka, T. Ohta, and T. Nohmi, Critical amino acids in human DNA polymerases η and κ involved in erroneous incorporation of oxidized nucleotides. Nucleic Acids Res., 38, 859-867 (2010)
103. Niimi, N., A. Sassa, A. Katafuchi, P. Gruz, H. Fujimoto, R. Bonala, F. Johnson, T. Ohta, and T. Nohmi, The steric gate amino acid tyrosine 112 is required for efficient mismatched-primer extension by human DNA polymeraseκ. Biochemistry, 48, 4239-4246 (2009)
102. Sakai, T., S. Tokishita, K. Mochizuki, A. Motomiya, H. Yamagata, and T. Ohta, Mutagenesis of uracil-DNA glycosylase deficient mutants of the extremely thermophilic eubacterium Thermus thermophilus. DNA Repair, 7, 663-669 (2008)
101. Ohta, T., Additive mutagenic effects of DNA damages induced by multiple mutagens at virtually non-mutagenic dose level of each. Genes Environ., 29, 141-145 (2007)
100. Watanabe-Akanuma, M., Y, Inaba, and T. Ohta, Mutagenicity of UV-irradiated maltol in Salmonella typhimurium. Mutagenesis, 22, 43-47 (2007)
99. Ohta, T., Mutagenic activity of a mixture of heterocyclic amines at doses below the biological threshold level of each. Genes Environ., 28, 181-184 (2006)
98. Watanabe-Akanuma, M., Y, Inaba, and T. Ohta, Analysis of photomutagenicity of thiabendazole with UVA irradiation: Absence of 8-hydroxyguanosine formation. Genes Environ., 28, 103-107 (2006)
97. Ohta, T., S. Tokishita, R. Imazuka, I. Mori, J. Okamura, and H. Yamagata, â-Glucosidase as a reporter for the gene expression studies in Thermus thermophilus and constitutive expression of DNA repair genes. Mutagenesis, 21, 255-260 (2006)
96. Tokishita, S., Y. Kato, T. Kobayashi, S. Nakamura, T. Ohta, and H. Yamagata, Organization and repression by juvenile hormone of a vitellogenin gene cluster in the crustacean, Daphnia magna. Biochem. Biophys. Res. Commun., 345, 362-370 (2006)
95. Tokishita, S., S. Kimura, Y. Mandokoro, K. Kato, Y. Shiga, Y. Takahashi, T. Ohta, and H.Yamagata, Tissue-specific expression of a bHLH-PAS protein homologous to ARNT during the development of crustacean Daphnia magna. Gene, 376, 231-239 (2006)
94. Ohta, T., S. Tokishita, M. Sakahira, K. Mochizuki, J. Kawase, and H. Yamagata, UV sensitivity and mutagenesis of the extremely thermophilic eubacterium Thermus thermophilus HB27. Genes Environ., 28, 56-61 (2006)
93. 祖父尼俊雄, 能美健彦, 太田敏博, 林真, 遺伝毒性：DNA直接作用物質に閾値は存在するのか, 環境変異原研究, 27, 61-73 (2005)
92. Watanabe-Akanuma, M., T. Ohta, and Y. F. Sasaki, A novel genotoxic aspect of thiabendazole as a photomutagen in bacteria and cultured human cells. Toxicol. Lett., 158, 213-219 (2005)
91. Watanabe-Akanuma, M. and T. Ohta, Inhibitory effects of NADH/NADPH in S9mix on photo-mutagenicity of thiabendazole following UVA-irradiation in E. coli. Environ. Mutagen Res., 27, 7-12 (2005)
90. Hoshino, A., K. Fujioka, T. Oku, M. Suga, Y.F. Sasaki, T. Ohta, M. Yasuhara, K. Suzuki, and K. Yamamoto, Physicochemical properties and cellular toxicity of nanocrystal quantum dots depend on their surface modification, Nano Lett., 4, 2163-2169 (2004)
89. Kato, Y., S. Tokishita, T. Ohta, and H. Yamagata, A vitellogenin chain containing a superoxide dismutase-like domain is the major component of yolk proteins in cladoceran crustacean Daphnia magna. Gene, 334, 157-165 (2004)
88. Watanabe-Akanuma, M., T.Ohta, and H. Yamagata, Photomutagenicity of thiabendazole, a post-harvest fungicide, in bacterial assays. Environ. Mol. Mutagen., 41, 92-98 (2003)
87. Ohta, T., S. Tokishita, R. Tsunoi, S. Ohmae, and H. Yamagata, Characterization of Trp+ reversions in E. coli strain WP2uvrA. Mutagenesis, 17, 313-316 (2002)
86. Ono-Ogata, T., T. Ogino, M. Nishikawa, T.Ohta, and H. Yamagata, Mutagenic activity and mutational specificity of antiprotozoral drugs with and without nitrite treatment. Environ. Mol. Mutagen., 39, 43-48 (2002)
85. 太田敏博, YファミリーDNAポリメラーゼと突然変異生成機構, 化学と生物, 39, 786-794 (2001)
84. Ohta, T., K. Hanao, S. Tokishita, and H. Yamagata, Comparison of mutation spectra induced by ethylating agents in DNA-alkyltransferase-deficient mutants in E. coli. Environ. Mutagen Res., 23, 223-228 (2001)
83. Kato, K., S. Tokishita, Y. Mandokoro, S. Kimura, T. Ohta, M. Kobayashi, and H. Yamagata, Two-domain hemoglobin gene of the water flea Moina macrocopa: duplication in the ancestral Cladocera, diversification, and loss of a bridge intron. Gene, 273, 41-50 (2001)
82. Ohta, T., S. Tokishita, and H. Yamagata, Ethidium bromide and SYBR Green I enhance the genotoxicity of UV-irradiation and chemical mutagens in E. coli. Mutation Res., 492, 91-97 (2001)
81. Ohta, T., S. Ohmae, K. Yamaya, Y. Kanemichi, S. Tokishita, and H. Yamagata, Characterization of the mutational specificity of DNA cross-linking mutagens by the Lac+ reversion assay with Escherichia coli. Teratogenesis Carcinog. Mutagen., 21, 275-282 (2001)
80. Ohta, T., M. Watanabe-Akanuma, and H. Yamagata, A comparison of mutation spectra detected by the Escherichia coli Lac+ reversion assay and the Salmonella typhimurium His+ reversion assay. Mutagenesis, 15, 317-323 (2000)
79. Shiga, Y., M. Maki, T. Ohta, S. Tokishita, A. Okamoto, N. Tsukagoshi, S. Udaka, A. Konishi, Y. Kodama, D. Ejima, H. Matsui, and H. Yamagata, Efficient production of N-terminally truncated biologically active human interleukin-6 by Bacillus brevis. Biosci. Biotechnol. Biochem., 64, 665-669 (2000)
78. Kimura, S., S. Tokishita, T. Ohta, M. Kobayashi, and H. Yamagata, Heterogeneity and differential expression under hypoxia of two-domain hemoglobin chains in the water flea, Daphnia magna. J. Biol. Chem., 274, 10649-10653 (1999)
77. Ohta, T., M. Watanabe-Akanuma, S. Tokishita, and H. Yamagata, Mutation spectra of chemical mutagens determined by Lac+ reversion assay with Escherichia coli WP3101P-WP3106P tester strains. Mutation Res., 440, 59-74 (1999)
76. Ohta, T., M. Sutton, A. Guzzo, S. Cole, A. Ferents, and G.C. Walker, Mutations affecting the ability of the E. coli UmuD' protein to participate in SOS mutagenesis. J. Bacteriol., 181, 177-185 (1999)
75. Sasaki, Y.F., A. Saga, K. Yoshida, Y.Q. Su, T. Ohta, N. Matsusaka, and S. Tsuda, Colon-specific genotoxicity of heterocyclic amines detected by the modified alkaline single cell gel electrophoresis assay of multiple mouse organs. Mutation Res., 414, 9-14 (1998)
74. Ohta, T., M. Watanabe-Akanuma, S. Tokishita, Y. Shiga, and H. Yamagata, Development of new tester strains derived from E. coli WP2uvrA for the determination of mutational specificity. Mutation Res., 413, 219-225 (1998)
73. Ohta, T., M. Watanabe-Akanuma, R. Woodgate, S. Tokishita, Y. Shiga, and H. Yamagata, Promotion of mutagenesis by rumAB genes in Salmonella typhimurium strains TA1535 and TA2659. Environ. Mutagen Res., 20, 11-17 (1998)
72. Ohta, T., S. Tokishita, Y. Shiga, T. Hanazato, and H. Yamagata, An assay system detecting environmental toxicants with cultured cladoceran eggs in vitro: Malformations induced by ethylenethiourea. Environ. Res., 77, 43-48 (1998)
71. 太田敏博, 赤沼三恵, 石原啓美, 北陽子, 島村万紀, 川口泰史, 時下進一, 志賀靖弘, 山形秀夫, 大腸菌WP2uvrA株を用いた突然変異スペクトル解析系の開発, 環境変異原研究, 20, 75-82 (1998)
70. 佐々木有, 上野俊治, 宮前陽, 太田敏博, 津田修治, マウス多臓器アルカリSCG法による臓器特異的遺伝子毒性の検出, 環境変異原研究, 20, 51-62 (1998)
69. Sasaki, Y.F., A. Saga, M. Akasaka, E. Nishidate, M. Watanabe-Akanuma, T. Ohta, N. Matsusaka, and S. Tsuda, In vivo genotoxicity of heterocyclic amines detected by alkaline single cell gel electrophoresis assay with mouse multiple organs. Mutation Res., 395, 57-73 (1997)
68. Inoue, Y., T. Ohta, H. Tada, S. Iwasa, S. Udaka, and H. Yamagata, Efficient production of a functional mouse/human chimeric Fab' against human urokinase-type plasminogen activator by Bacillus brevis. Appl. Microbiol. Biotechnol., 48, 487-492 (1997)
67. Takimura, Y., M. Kato, T. Ohta, H. Yamagata, and S. Udaka, Secretion of human interleukin-2 in biologically active form by Bacillus brevis directly into culture medium. Biosci. Biotech. Biochem., 61, 1858-1861 (1997)
66. Ono, T., T. Sekiya, Y. Takahashi, Y.F. Sasaki, F. Izumiyama, E. Nishidate, S. Tsuda, and T. Ohta, The genotoxicity of diaveridine and trimethoprim. Environ. Toxicol. Pharmacol., 3, 297-306 (1997)
65. Sasaki, Y.F., F. Izumiyama, E. Nishidate, T. Ohta, T. Ono, N. Matsusaka, and S. Tsuda, Simple detection of in vivo genotoxicity of pyrimethamine in rodents by the modified alkaline single-cell gel electrophoresis assay. Mutation Res., 392, 251-259 (1997)
64. Watanabe-Akanuma, M., K. Shimoi, N. Kinae, and T. Ohta, Food-derived heterocyclic amines potentiate the mutagenicity of a drinking water mutagen 3-chloro-4-(dichloromethyl)-5-hydroxy- 2(5H)-furanone (MX). Mutation Res., 377, 225-229 (1997)
63. Ono, T., T. Sekiya, Y. Takahashi, Y.F. Sasaki, and T. Ohta, Species-specificity of pyrimethamine in the rodent bone marrow micronucleus test. Mutation Res., 390, 167-170 (1997)
62. Tokishita, S., Y. Shiga, S. Kimura, T. Ohta, M. Kobayashi, T. Hanazato, and H. Yamagata, Cloning and analysis of a cDNA encoding two-domain hemoglobin chain from water flea Daphnia magna. Gene, 189, 73-78 (1997)
61. Watanabe-Akanuma, M., R. Woodgate, and T. Ohta, Enhanced generation of A:T→T:A transversions in a recA730 lexA(Def) mutant of Escherichia coli. Mutation Res., 373, 61-66 (1997)
60. Matsumoto, M., and T. Ohta, Phases of the cell cycle sensitive to endoreduplication induction in CHO-K1 cells. Mutation Res., 326, 93-98 (1995)
59. 太田敏博, 香料成分の抗変異原性作用機構, 環境変異原研究, 17, 23-33 (1995)
58. Watanabe-Akanuma, M., and T. Ohta, Effects of DNA repair deficiency on the mutational specificity in the lacZ gene of Escherichia coli. Mutation Res., 311, 295-304 (1994)
57. Matsumoto, K., and T. Ohta, Chemical induction of quadruple and octuple chromosomes in Chinese hamster CHO-K1 cells and relationship between their three-dimentional structure and spatial distribution of BrdU-labeled chromatids. Chromosoma, 103, 338-342 (1994)
56. Matsumura, H., M. Watanabe, K. Matsumoto and T. Ohta, 3-Chloro-4-(dichloromethyl)-5- hydroxy-2(5H)-furanone (MX) induces gene mutations and inhibits metabolic cooperation in cultured Chinese hamster cells. J. Toxicol. Environ. Health, 43, 65-72 (1994)
55. Lee, M., T. Ohta and G.C. Walker, A monocysteine approach for probing the structure and interactions of the UmuD protein. J. Bacteriol., 176, 4825-4837 (1994)
54. Kato, T., M. Watanabe and T. Ohta, Induction of the SOS response and mutations by reactive oxygen-generating compounds in various Escherichia coli mutants defective in the mutM, mutY or soxRS loci. Mutagenesis, 9, 245-251 (1994)
53. Watanabe, M., H. Kobayashi and T. Ohta, Rapid inactivation of 3-chloro-4-(dichloromethyl)- 5-hydroxy-2(5H)-furanone (MX), a potent mutagen in chlorinated drinking water, by sulfhydryl compounds. Mutation Res., 312, 131-138 (1994)
52. Gatehouse, D., S. Haworth, T. Cebula, E. Gocke, L. Kier, T. Matsushima, C. Melcion, T. Nohmi, T. Ohta, S. Venitt and E. Zeiger, Recommendations for the performance of bacterial mutation assays. Mutation Res., 312, 217-233 (1994)
51. Watanabe, M., T. Nohmi and T. Ohta, Effects of the umuDC, mucAB, and samAB operons on the mutational specificity of chemical mutagenesis in Escherichia coli: II. Base-substitutional mutagenesis. Mutation Res., 314, 39-49 (1994)
50. Watanabe, M., T. Nohmi and T. Ohta, Effects of the umuDC, mucAB, and samAB operons on the mutational specificity of chemical mutagenesis in Escherichia coli: I. Frameshift mutagenesis. Mutation Res., 314, 27-37 (1994)
49. 加藤朋子, 赤沼三恵, 松元郷六, 太田敏博, 活性酸素生成物質の変異原性, 変異原性試験, 3, 216-225 (1994)
48. Matsumoto, K., and T. Ohta, Mitosis of rotenone-induced endoreduplication in Chinese hamster cells. Jpn. J. Genet., 68, 185-194 (1993)
47. Watanabe, M., and T. Ohta, Analysis of mutational specificity induced by heterocyclic amines in the lacZ gene of Escherichia coli. Carcinogenesis, 14, 1149-1153 (1993)
46. Watanabe, K., and T. Ohta, Mutation enhancing effect of o-vanillin in the lacZ gene of Escherichia coli: characterization of mutational spectrum. Mutation Res., 302, 13-18 (1993)
45. Yamada, T., T. Osawa, S. Kawakishi, S. Udaka and T. Ohta, Antimutagenic effects of N-methylvalyl-amiclenomycin (BA-2) isolated from the metabolites of Streptomyces sp. Mutation Res., 286, 293-297 (1993)
44. Matsumura, H., K. Watanabe and T. Ohta, o-Vanillin enhances chromosome aberrations induced by alkylating agents in cultured Chinese hamster cells. Mutation Res., 298, 163-168 (1993)
43. Ohta, T. Modification of genotoxicity by naturally occurring flavorings and their derivatives. Crit. Rev. Toxicol., 23, 127-146 (1993)
42. 太田敏博, 抗変異原の検出およびその作用機構, 変異原性試験, 2(2), 120-124 (1993)
41. 太田敏博, 突然変異, 染色体異常誘発に対する香料成分の抑制作用, 日本農芸化学会誌, 67, 24-26 (1993)
40. Matsumoto, K., and T. Ohta, Sensitive period for the induction of endoreduplication by rotenone in cultured Chinese hamster cells. Chromosoma, 102, 60-65 (1992)
39. Sasaki, Y.F., H. Yamada, K. Shimoi, N. Kinae, I. Tomita, H. Matsumura, T. Ohta and Y. Shirasu, Enhancing effects of heterocyclic amines and -carbolines on the induction of chromosome aberrations in cultured mammalian cells. Mutation Res., 269, 79-95 (1992)
38. 松元郷六, 加藤朋子, 太田敏博, 殺虫剤ロテノンの染色体異数性の誘発, 変異原性試験, 1(2), 19-27 (1992)
37. Matsumoto, K., and T. Ohta, Rotenone induces aneuploidy, polyploidy and endoreduplication in cultured Chinese hamster cells. Mutation Res., 263, 173-177 (1991)
36. Imanishi, H., Y. F. Sasaki, T. Ohta, M. Watanabe, K. Kato and Y. Shirasu, Tea tannin components modify the induction of sister-chromatid exchanges and chromosome aberrations in mutagen-treated cultured mammalian cells and mice. Mutation Res., 259, 79-87 (1991)
35. Battista, J.R., T. Ohta, T. Nohmi, W. Sun and G.C. Walker, Dominant negative umuD mutations decreasing RecA-mediated cleavage suggest roles for intact UmuD in modulation of SOS mutagenesis. Proc. Natl. Acad. Sci. U.S.A., 87, 7190-7194 (1990)
34. Sasaki, Y.F., K. Matsumoto, H. Imanishi, M. Watanabe, T. Ohta, Y. Shirasu and K. Tutikawa, In vivo anticlastogenic and antimutagenic effects of tannic acid in mice. Mutation Res., 244, 43-47 (1990)
33. Sasaki, Y.F., T. Ohta, H. Imanishi, M. Watanabe, K. Matsumoto, T. Kato and Y. Shirasu, Suppressing effects of vanillin, cinnamaldehyde, and anisaldehyde on chromosome aberrations induced by X-rays in mice. Mutation Res., 243, 299-302 (1990)
32. Watanabe, K., T. Ohta, M. Watanabe, T. Kato and Y. Shirasu, Inhibition of induction of adaptive response by o-vanillin in Escherichia coli B. Mutation Res., 243, 273-280 (1990)
31. Imanishi, H., Y.F. Sasaki, K. Matsumoto, M. Watanabe, T. Ohta, Y. Shirasu and K. Tutikawa, Suppression of 6-TG-resistant mutations in V79 cells and recessive spot formations in mice by vanillin. Mutation Res., 243, 151-158 (1990)
30. Sasaki, Y.F., H. Imanishi, M. Watanabe, T. Ohta and Y. Shirasu, Suppressing effect of antimutagenicflavourings on chromosome aberrations induced by UV-light or X-rays in cultured Chinese hamster cells. Mutation Res., 229, 1-10 (1990)
29. Battista, J.R., C.E. Donnelly, T. Ohta and G.C. Walker, The SOS response and induced muta-genesis. in: Mendelsohn, M.L., and R.J. Albertini (Eds.), Mutation and the Environment, Part A: Basic Mechanisms, Wiley-Liss, Inc., New York, pp.169-178 (1990)
28. Nohmi, T., J.R. Battista, T. Ohta, V. Igras, W. Sun and G.C. Walker, Antimutagenesis effect of umuD mutant plasmids: Isolation and characterization of umuD mutants reduced in their ability to promote UV mutagenesis in Escherichia coli. in: Kuroda, Y., D.M. Shankel and M.D. Waters (Eds.), Antimutagenesis and Anticarcinogenesis Mechanisms II, Prenum Press, New York, pp. 417-421 (1990)
27. Watanabe, K., T. Ohta and Y. Shirasu, Enhancement and inhibition of mutation by o-vanillin in Escherichia coli. Mutation Res., 218, 105-109 (1989)
26. Sasaki, Y.F., H. Imanishi, T. Ohta, M. Watanabe, K. Matsumoto and Y. Shirasu, Suppressing effect of tannic acid on the frequencies of mutagen-induced sister chromatid exchanges in mamma-lian cells. Mutation Res., 213, 195-203 (1989)
25. Sasaki, Y.F., H. Imanishi, T. Ohta and Y. Shirasu, Modifying effects of components of plant essence on the induction of sister chromatid exchanges in cultured Chinese hamster ovary cells. Mutation Res., 226, 103-110 (1989)
24. Sasaki, Y.F., H. Imanishi, T. Ohta, M. Watanabe, K. Matsumoto and Y.Shirasu, Suppressing effects of tannic acid on UV and chemically induced chromosome aberrations in cultured mammalian cells. Agric. Biol. Chem., 52, 2423-2428 (1988)
23. Inouye, T., Y.F. Sasaki, H. Imanishi, M. Watanabe, T. Ohta and Y. Shirasu, Suppression of mitomycin C-induced micronuclei in mouse bone marrow cells by post-treatment with vanillin. Mutation Res., 202, 93-95 (1988)
22. Ohta, T., M. Watanabe, Y. Shirasu and T. Inoue, Post-replication repair and recombination in uurA umuC strains of Escherichia coli are enhanced by vanillin, an antimutagenic compound. Mutation Res., 201, 107-112 (1988)
21. Watanabe, K., T. Ohta and Y. Shirasu, Antimutagenic effects of benzaldehyde and its derivatives on mutagenesis induced by 4-nitroquinoline 1-oxide in Escherichia coli. Agric. Biol. Chem., 52, 1041-1045 (1988)
20. 太田敏博, 並木満夫, 抗突然変異物質とその作用機構, 化学と生物, 26, 161-172 (1988)
19. Sasaki, Y. F., H. Imanishi, T. Ohta and Y. Shirasu, Effects of antimutagenicflavourings on SCEs induced by chemical mutagens in cultured Chinese hamster cells. Mutation Res., 189, 313-318 (1987)
18. Sasaki, Y.F., H. Imanishi, T. Ohta and Y. Shirasu, Effects of vanillin on sister-chromatid exchanges and chromosome aberrations induced by mitomycin C in cultured Chinese hamster ovary cells. Mutation Res., 191, 193-200 (1987)
17. Ohta, T., M. Watanabe, K. Watanabe, Y. Shirasu and T. Kada, Inhibitory effects of flavourings on mutagenesis induced by chemicals in bacteria. Food Chem. Toxicol., 24, 51-54 (1986)
16. Ohta, T., M. Watanabe, R. Tsukamoto, Y. Shirasu and T. Kada, Antimutagenic effects of 5-fluorouracil and 5-fluorodeoxyuridine on UV-induced mutagenesis in Escherichia coli. Mutation Res., 173, 19-24 (1986)
15. Kada, T., T. Inoue, T. Ohta and Y. Shirasu, Antimutagens and their modes of action. in: Shankel, D.M., P.E. Hartman, T. Kada and A. Hollaender (Eds.), Antimutagenesis and Anticarcinogenesis Mechanisms, Prenum Press, New York, pp.181-198 (1986)
14. Ohta, T., N. Nakamura, M. Moriya, Y. Shirasu and T. Kada, The SOS-function-inducing activity of chemical mutagens in Escherichia coli. Mutation Res., 131, 101-109 (1984)
13. Shirasu, Y., M. Moriya, H. Tezuka, S. Teramoto, T. Ohta and T. Inoue, Mutagenicity of pesticides. in: Chu, E.H.Y., and W.M. Generoso (Eds.), Mutation, Cancer and Malformation, Prenum Press, New York, pp.617-624 (1984)
12. 太田敏博, 仲村直子, 森谷正明, 白須泰彦, SOS反応を指標とした環境変異原の検出系, 環境変異原研究, 6, 93-98 (1984)
11. Ohta, T., K. Watanabe, M. Moriya, Y. Shirasu and T. Kada, Analysis of the antimutagenic effect of cinnamaldehyde on chemically induced mutagenesis in Escherichia coli. Mol. Gen. Genet., 192, 309-315 (1983)
10. Ohta, T., K. Watanabe, M. Moriya, Y. Shirasu and T. Kada, Anti-mutagenic effects of coumarine and umbelliferone on mutagenesis induced by 4-nitroquinoline 1-oxide or UV irradiation in E. coli. Mutation Res., 117, 135-138 (1983)
9. Moriya, M., T. Ohta, K. Watanabe, T. Miyazawa, K. Kato and Y. Shirasu, Further mutagenicity studies on pesticides in bacterial reversion assay systems. Mutation Res., 116, 185-216 (1983)
8. Ohta, T., K. Watanabe, M. Moriya, Y. Shirasu and T. Kada, Antimutagenic effects of cinnamaldehyde on chemical mutagenesis in Escherichia coli. Mutation Res., 107, 219-227 (1983)
7. Shirasu, Y., M. Moriya, H. Tezuka, S. Teramoto, T. Ohta and T. Inoue, Mutagenicity screening studies on pesticides. in: Sugimura, T., S. Kondo and H. Takebe (Eds.), Environmental Mutagens and Carcinogens, Univ. of Tokyo Press, Tokyo, pp.331-335 (1982)
6. Moriya, M., K. Watanabe, T. Ohta and Y. Shirasu, Detection of mutagenicity of procarbazine by the host-mediated assay with polychlorinated biphenyl (aroclor 1254) as enzyme inducer. Mutation Res., 79, 107-114 (1980)
5. Ohta, T., M. Moriya, Y. Kaneda, K. Watanabe, T. Miyazawa, F. Sugiyama and Y. Shirasu, Mutagenicity screening of feed additives in the microbial system. Mutation Res., 77, 21-30 (1980)
4. Moriya, M., T. Ohta, F. Sugiyama, T. Miyazawa and Y. Shirasu, Assay for mutagenicity of bile in rats treated subcutaneously with intestinal carcinogens. J. Natl. Cancer Inst., 63, 977-982 (1979)
3. Moriya, M., T. Ohta, K. Watanabe, Y. Watanabe, F. Sugiyama, T. Miyazawa and Y. Shirasu, Inhibitors for the mutagenicities of colon carcinogens, 1,2-dimethylhydrazine and azoxymethane, in the host-mediated assay. Cancer Letters, 7, 325-330 (1979)
2. Moriya, M., K. Kato, T. Ohta, K. Watanabe, Y. Watanabe and Y. Shirasu, Detection of mutagenicity of the colon carcinogen 1,2-dimethylhydrazine by the host-mediated assay and its correlation to carcinogenicity. J. Natl. Cancer Inst., 61, 457-460 (1978)
1. Ohta, T., and S. Udaka, Isolation of cadmium- and mercury-sensitive mutants of Escherichia coli and some factors influencing their sensitivities. Agric. Biol. Chem., 41, 461-466 (1977)
 
|