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Hikoya Hayatsu

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Co-Publications
Name
20
Arimoto-Kobayashi, Sakae
19
Negishi, Tomoe
8
Sugiyama, Chitose
8
Wataya, Yusuke
4
Marczylo, Timothy
3
Okamoto, Keinosuke
3
Hayatsu, T
3
Inada, Naomi
2
Nakandakari, Namiko
1
Negishi, Kazuo
1
Matsuda, Akira
1
Morita, Masatoshi
1
Okuda, T
1
Rajewsky, Manfred
1
Shiraishi, Masahiko

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Publications

TOP 3
Hayatsu Hikoya; Negishi Kazuo; Wataya Yusuke
Progress in the bisulfite modification of nucleic acids.
Hayatsu Hikoya
The bisulfite genomic sequencing used in the analysis of epigenetic states, a technique in the emerging environmental genotoxicology research.
Hayatsu Hikoya; Shiraishi Masahiko; Negishi Kazuo
Bisulfite modification for analysis of DNA methylation.

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All Publications

2009: Hayatsu Hikoya; Negishi Kazuo; Wataya Yusuke
Progress in the bisulfite modification of nucleic acids.
Nucleic acids symposium series (2004) 2009;(53):217-8.
2008: Hayatsu Hikoya
The bisulfite genomic sequencing used in the analysis of epigenetic states, a technique in the emerging environmental genotoxicology research.
Mutation research 2008;659(1-2):77-82.
2008: Hayatsu Hikoya; Shiraishi Masahiko; Negishi Kazuo
Bisulfite modification for analysis of DNA methylation.
Current protocols in nucleic acid chemistry / edited by Serge L. Beaucage ... [et al.] 2008;Chapter 6():Unit 6.10.
2008: Hayatsu Hikoya
Discovery of bisulfite-mediated cytosine conversion to uracil, the key reaction for DNA methylation analysis--a personal account.
Proceedings of the Japan Academy. Series B, Physical and biological sciences 2008;84(8):321-30.
2008: Kaneda Miyuki; Hashimoto Yuichi; Hayatsu Hikoya
X-ray crystallographic identification of bisulfite-uracil adduct as sodium 5,6-dihydrouracil 6-sulfonate.
Nucleic acids symposium series (2004) 2008;(52):451-2.
2007: Hayatsu Hikoya; Negishi Kazuo; Shiraishi Masahiko; Tsuji Katsumi; Moriyama Kei
Chemistry of bisulfite genomic sequencing; advances and issues.
Nucleic acids symposium series (2004) 2007;(51):47-8.
2006: Hayatsu Hikoya; Tsuji Katsumi; Negishi Kazuo
Does urea promote the bisulfite-mediated deamination of cytosine in DNA? Investigation aiming at speeding-up the procedure for DNA methylation analysis.
Nucleic acids symposium series (2004) 2006;(50):69-70.
2005: Kimura Sachiko; Nakayama Miki; Hatano Tsutomu; Segawa Ayako; Watanabe Toshiaki; Hayatsu Hikoya; Arimoto-Kobayashi Sakae
Characterization of adducts formed in the reaction of 2-chloro-4-methylthiobutanoic acid with 2'-deoxyguanosine.
Chemical research in toxicology 2005;18(11):1755-61.
2005: Kitamura Kimiyoshi; Nagao Minako; Hayatsu Hikoya; Morita Masatoshi
Effect of chlorophyllin-chitosan on excretion of dioxins in a healthy man.
Environmental science & technology 2005;39(4):1084-91.
2004: Shiraishi Masahiko; Hayatsu Hikoya
High-speed conversion of cytosine to uracil in bisulfite genomic sequencing analysis of DNA methylation.
DNA research : an international journal for rapid publication of reports on genes and genomes 2004;11(6):409-15.
2004: Negishi Tomoe; Shinoda Aki; Ishizaki Nao; Hayatsu Hikoya; Sugiyama Chitose
No effects of chlorophyllin on IQ (2-amino-3-methylimidazo[4,5-f]-quinoline)-genotoxicity and -DNA adduct formation in Drosophila.
Biological & pharmaceutical bulletin 2004;27(2):242-3.
2004: Hayatsu Hikoya; Negishi Kazuo; Shiraishi Masahiko
Accelerated bisulfite-deamination of cytosine in the genomic sequencing procedure for DNA methylation analysis.
Nucleic acids symposium series (2004) 2004;(48):261-2.
2003: Arimoto-Kobayashi Sakae; Inada Naomi; Sato Yasuko; Sugiyama Chitose; Okamoto Keinosuke; Hayatsu Hikoya; Negishi Tomoe
Inhibitory effects of (-)-epigallocatechin gallate on the mutation, DNA strand cleavage, and DNA adduct formation by heterocyclic amines.
Journal of agricultural and food chemistry 2003;51(17):5150-3.
2003: Marczylo Tim; Sugiyama Chitose; Hayatsu Hikoya
Protection against Trp-P-2 DNA adduct formation in C57bl6 mice by purpurin is accompanied by induction of cytochrome P450.
Journal of agricultural and food chemistry 2003;51(11):3334-7.
2002: Arimoto-Kobayashi Sakae; Ando Yoshiko; Horai Yumi; Okamoto Keinosuke; Hayatsu Hikoya; Lowe Jillian E; Green Michael H L
Mutation, DNA strand cleavage and nitric oxide formation caused by N-nitrosoproline with sunlight: a possible mechanism of UVA carcinogenicity.
Carcinogenesis 2002;23(9):1537-40.
2002: Yoshikawa T; Kimura S; Hatano T; Okamoto K; Hayatsu H; Arimoto-Kobayashi S
Pseudouridine, an antimutagenic substance in beer towards N-methyl-N'-nitro-N-nitrosoguanidine (MNNG).
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 2002;40(8):1165-70.
2002: Sugiyama Chitose; Nakandakari Namiko; Hayatsu Hikoya; Arimoto-Kobayashi Sakae
Preventive effects of chlorophyllin fixed on chitosan towards DNA adduct formation of 3-amino-1-methyl-5H-pyrido [4,3-b]indole in CDF1 mice.
Biological & pharmaceutical bulletin 2002;25(4):520-2.
2001: Takahashi E; Marczylo T H; Watanabe T; Nagai S; Hayatsu H; Negishi T
Preventive effects of anthraquinone food pigments on the DNA damage induced by carcinogens in Drosophila.
Mutation research 2001;480-481():139-45.
2001: Anzai N; Taniyama T; Nakandakari N; Sugiyama C; Negishi T; Hayatsu H; Negishi K
Inhibition of DNA adduct formation and mutagenic action of 3-amino-1-methyl-5h-pyrido[4,3-b]indole by chlorophyllin-chitosan in rpsL transgenic mice.
Japanese journal of cancer research : Gann 2001;92(8):848-53.
2001: Negishi T; Nagaoka C; Hayatsu H; Suzuki K; Hara T; Kubota M; Watanabe M; Hieda K
Somatic-cell mutation induced by UVA and monochromatic UV radiation in repair-proficient and -deficient Drosophila melanogaster.
Photochemistry and photobiology 2001;73(5):493-8.
2000: Arimoto-Kobayashi S; Anma N; Yoshinaga Y; Douki T; Cadet J; Hayatsu H
Oxidative damage and induced mutations in m13mp2 phage DNA exposed to N-nitrosopyrrolidine with UVA radiation.
Mutagenesis 2000;15(6):473-7.
2000: Kimura S; Arimoto-Kobayashi S; Hayatsu H
Enhancing effect of saccharides on the mutagenicity of 2-chloro-4-methylthiobutanoic acid.
Mutation research 2000;452(1):139-44.
2000: Hayatsu H
[Pigment molecules linked to polymer support: blue rayon, blue chitin, and green chitosan-synthesis and applications]
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 2000;120(6):534-47.
2000: Marczylo T; Arimoto-Kobayashi S; Hayatsu H
Protection against Trp-P-2 mutagenicity by purpurin: mechanism of in vitro antimutagenesis.
Mutagenesis 2000;15(3):223-8.
2000: Kataoka H; Hayatsu T; Hietsch G; Steinkellner H; Nishioka S; Narimatsu S; Knasmüller S; Hayatsu H
Identification of mutagenic heterocyclic amines (IQ, Trp-P-1 and AalphaC) in the water of the Danube river.
Mutation research 2000;466(1):27-35.
1999: Hayatsu H; Sugiyama C; Arimoto-Kobayashi S; Negishi T
Porphyrins as possible preventers of heterocyclic amine carcinogenesis.
Cancer letters 1999;143(2):185-7.
1999: Marczylo T H; Hayatsu T; Arimoto-Kobayashi S; Tada M; Fujita K; Kamataki T; Nakayama K; Hayatsu H
Protection against the bacterial mutagenicity of heterocyclic amines by purpurin, a natural anthraquinone pigment.
Mutation research 1999;444(2):451-61.
1999: Arimoto-Kobayashi S; Tracey B M; Asao M; Hayatsu H; Farmer P B
Mutation and DNA modification in Salmonella exposed to N-nitrosodimethylamine under UVA- and sunlight-irradiation.
Mutation research 1999;444(2):413-9.
1999: Watanabe T; Mazumder T K; Yamamoto A; Nagai S; Arimoto-Kobayashi S; Hayatsu H; Terabe S
A simple and rapid method for analyzing the Monascus pigment-mediated degradation of mutagenic 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole by in-capillary micellar electrokinetic chromatography.
Mutation research 1999;444(1):75-83.
1999: Goto Y; Matsuda T; Ito K; Huh N H; Thomale J; Rajewsky M F; Hayatsu H; Negishi T
Mutagenicities of N-nitrosodimethylamine and N-nitrosodiethylamine in Drosophila and their relationship to the levels of O-alkyl adducts in DNA.
Mutation research 1999;425(1):125-34.
1999: Kimura S; Hayatsu H; Arimoto-Kobayashi S
Glycine betaine in beer as an antimutagenic substance against 2-chloro-4-methylthiobutanoic acid, the sanma-fish mutagen.
Mutation research 1999;439(2):267-76.
1999: Arimoto-Kobayashi S; Sugiyama C; Harada N; Takeuchi M; Takemura M; Hayatsu H
Inhibitory effects of beer and other alcoholic beverages on mutagenesis and DNA adduct formation induced by several carcinogens.
Journal of agricultural and food chemistry 1999;47(1):221-30.
1999: Arimoto-Kobayashi S; Inada N; Anma N; Shimada H; Hayatsu H
Induced mutations in M13mp2 phage DNA exposed to N-nitrosopyrrolidine with UVA irradiation.
Environmental and molecular mutagenesis 1999;34(1):24-9.
1998: Hayatsu H; Arimoto-Kobayashi S; Negishi T
Use of activated heterocyclic amines in the screening of dietary antimutagens.
Mutation research 1998;402(1-2):225-30.
1998: Arimoto-Kobayashi S; Inada N; Nakano H; Rai H; Hayatsu H
Iron-chlorophyllin-mediated conversion of 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2(NHOH)) into its nitroso derivative.
Mutation research 1998;400(1-2):259-69.
1998: Tanaka K; Hayatsu T; Negishi T; Hayatsu H
Inhibition of N-nitrosation of secondary amines in vitro by tea extracts and catechins.
Mutation research 1998;412(1):91-8.
1998: Arimoto-Kobayashi S; Hayatsu H
Formation of direct-acting mutagens from mixtures of N-nitrosomorpholine and carboxylates by UVA irradiation.
Environmental and molecular mutagenesis 1998;31(2):163-8.
1997: Arimoto-Kobayashi S; Kaji K; Sweetman G M; Hayatsu H
Mutation and formation of methyl- and hydroxylguanine adducts in DNA caused by N-nitrosodimethylamine and N-nitrosodiethylamine with UVA irradiation.
Carcinogenesis 1997;18(12):2429-33.
1997: Arimoto-Kobayashi S; Harada N; Tokunaga R; Odo J; Hayatsu H
Adsorption of mutagens to chlorophyllin-chitosan, an insoluble form of chlorophyllin.
Mutation research 1997;381(2):243-9.
1997: Hayatsu H; Kubo T; Tanaka Y; Negishi K
Polynucleotide-chitosan complex, an insoluble but reactive form of polynucleotide.
Chemical & pharmaceutical bulletin 1997;45(8):1363-8.
1997: Negishi T; Rai H; Hayatsu H
Antigenotoxic activity of natural chlorophylls.
Mutation research 1997;376(1-2):97-100.
1997: Hayatsu H; Tanaka Y; Negishi K
Preparation of DNA-chitosan columns and their applications: binding of carcinogens to the column.
Nucleic acids symposium series 1997;(37):139-40.
1996: Sakamoto H; Ohe T; Hayatsu T; Hayatsu H
Evaluation of blue-chitin column, blue-rayon hanging, and XAD-resin column techniques for concentrating mutagens from two Japanese rivers.
Mutation research 1996;371(1-2):79-85.
1996: Sugiyama C; Shinoda A; Hayatsu H; Negishi T
Inhibition of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline-mediated DNA-adduct formation by chlorophyllin in Drosophila.
Japanese journal of cancer research : Gann 1996;87(4):325-8.
1996: Hayatsu H; Hayatsu T; Arimoto S; Sakamoto H
A short-column technique for concentrating mutagens/carcinogens having polycyclic structures.
Analytical biochemistry 1996;235(2):185-90.
1996: Hayatsu H
The 5,6-double bond of pyrimidine nucleosides, a fragile site in nucleic acids.
Journal of biochemistry 1996;119(3):391-5.
1996: Fujiwara M; Honda Y; Inoue H; Hayatsu H; Arimoto S
Mutations and oxidative DNA damage in phage M13mp2 exposed to N-nitrosomorpholine plus near-ultraviolet light.
Carcinogenesis 1996;17(2):213-8.
1995: Arimoto S; Kan-yama K; Rai H; Hayatsu H
Inhibitory effect of hemin, chlorophyllin and related pyrrole pigments on the mutagenicity of benzo[a]pyrene and its metabolites.
Mutation research 1995;345(3-4):127-35.
1995: Hayatsu H
Complex formation of heterocyclic amines with porphyrins: its use in detection and prevention.
Princess Takamatsu symposia 1995;23():172-80.
1994: Iwado H; Koyano M; Goto S; Kira S; Hayatsu H
Ubiquitous presence of mutagenic and antimutagenic components in air-borne particulates of two Japanese cities.
Mutation research 1994;322(4):329-39.
1994: Negishi T; Nakano H; Kitamura A; Itome C; Shiotani T; Hayatsu H
Inhibitory activity of chlorophyllin on the genotoxicity of carcinogens in Drosophila.
Cancer letters 1994;83(1-2):157-64.
1994: Nawamura T; Negishi K; Hayatsu H
8-Hydroxyguanine is not produced by permanganate oxidation of DNA.
Archives of biochemistry and biophysics 1994;311(2):523-4.
1994: Ishii A; Matsuoka H; Aji T; Ohta N; Arimoto S; Wataya Y; Hayatsu H
Parasite infection and cancer: with special emphasis on Schistosoma japonicum infections (Trematoda). A review.
Mutation research 1994;305(2):273-81.
1994: Aji T; Matsuoka H; Ishii A; Arimoto S; Hayatsu H
Retention of a mutagen, 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2), in the liver of mice infected with Schistosoma japonicum.
Mutation research 1994;305(2):265-72.
1993: Hayatsu H; Negishi T; Arimoto S; Hayatsu T
Porphyrins as potential inhibitors against exposure to carcinogens and mutagens.
Mutation research 1993;290(1):79-85.
1993: Hayatsu H; Hayatsu T
Suppressing effect of Lactobacillus casei administration on the urinary mutagenicity arising from ingestion of fried ground beef in the human.
Cancer letters 1993;73(2-3):173-9.
1993: Arimoto S; Fukuoka S; Itome C; Nakano H; Rai H; Hayatsu H
Binding of polycyclic planar mutagens to chlorophyllin resulting in inhibition of the mutagenic activity.
Mutation research 1993;287(2):293-305.
1993: Hayatsu H
[Chemical modification of nucleic acids and the mutagenicity of modified bases, with special reference to permanganate- and bisulfite-mediated modifications]
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 1993;113(1):19-31.
1993: Hayatsu H; Negishi T; Arimoto S
Dietary inhibitors against mutagenesis and carcinogenesis.
Basic life sciences 1993;61():387-418.
1993: Hayatsu H; Ishii M; Akashi M; Inada N; Takashima S; Ishikawa S; Hizatate S; Mochizuki M
Nucleotides bearing a cleavable genotoxic group on the phosphate.
Nucleic acids symposium series 1993;(29):217-8.
1992: Bessho T; Nitta N; Negishi K; Hayatsu H
Blockage of polymerase-catalyzed DNA chain elongation by chemically modified cytosine residues in templates and the release of blockage for readthrough.
Nucleic acids research 1992;20(16):4213-20.
1992: Negishi T; Tanabe F; Hayatsu H
The genotoxicity of UVA irradiation in Drosophila melanogaster and the synergistic action of 8-methoxypsoralen and UVA.
Carcinogenesis 1992;13(8):1433-6.
1992: Arimoto S; Matsuoka H; Aji T; Ishii A; Wataya Y; Hayatsu H
Modified metabolism of a carcinogen, 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2), by liver S9 from Schistosoma japonicum-infected mice.
Mutation research 1992;282(3):177-82.
1992: Matsumoto K; Yashiki T; Bessho T; Negishi K; Hayatsu H
Analysis of phage M13mp2 mutants produced from transfection of phage DNA having N4-aminocytosines at defined sequence positions.
Mutation research 1992;268(1):59-64.
1992: Yamato M; Hirota Y; Yoshida S; Tanaka S; Morita T; Sakai J; Hashigaki K; Hayatsu H; Wataya Y
Imbalance of deoxyribonucleoside triphosphates and DNA double-strand breaks in mouse mammary tumor FM3A cells treated in vitro with an antineoplastic tropolone derivative.
Japanese journal of cancer research : Gann 1992;83(6):661-8.
1992: Hayatsu H; Inada N; Kakutani T; Arimoto S; Negishi T; Mori K; Okuda T; Sakata I
Suppression of genotoxicity of carcinogens by (-)-epigallocatechin gallate.
Preventive medicine 1992;21(3):370-6.
1992: Hayatsu H
Cellulose bearing covalently linked copper phthalocyanine trisulphonate as an adsorbent selective for polycyclic compounds and its use in studies of environmental mutagens and carcinogens.
Journal of chromatography 1992;597(1-2):37-56.
1992: Kuwazura S; Negishi K; Uesugi S; Hayatsu H
Synthesis and properties of oligodeoxyribonucleotides containing a mutagenic base, N4-aminocytosine.
Nucleic acids symposium series 1992;(27):117-8.
1991: Arimoto S; Hayatsu H
Formation of 2-nitro-3-methylimidazo[4,5-f]quinoline, a directly mutagenic product, by near-ultraviolet irradiation of a mixture of 2-amino-3-methylimidazo[4,5-f]quinoline and N-nitrosodimethylamine.
Mutation research 1991;250(1-2):161-7.
1991: Tsuchiyama H; Atsumi G; Matsuda A; Negishi K; Hayatsu H
Analysis of 2-amino-N6-hydroxyadenine-induced mutagenesis in phage M13mp2.
Mutation research 1991;253(1):47-54.
1991: Matsuda A; Akashi M; Ohara Y; Wataya Y; Hayatsu H; Ueda T
Mutagenicity of (p-nitrophenyl)adenines in Salmonella typhimurium.
Mutation research 1991;263(2):93-100.
1991: Negishi T; Shiotani T; Fujikawa K; Hayatsu H
The genotoxicities of N-nitrosamines in Drosophila melanogaster in vivo: the correlation of mutagenicity in the wing spot test with the DNA damages detected by the DNA-repair test.
Mutation research 1991;252(2):119-28.
1991: Hayatsu H; Atsumi G; Nawamura T; Kanamitsu S; Negishi K; Maeda M
Permanganate oxidation of nucleic acid components: a reinvestigation.
Nucleic acids symposium series 1991;(25):77-8.
1990: Matsuda A; Ohara Y; Kakutani T; Negishi K; Wataya Y; Hayatsu H; Ueda T
2-(p-Nitrophenyl)-2'-deoxyadenosine, a new type of mutagenic nucleoside.
Nucleic acids research 1990;18(7):1833-8.
1990: Hayatsu H
Monitoring of food mutagens.
Progress in clinical and biological research 1990;340E():169-78.
1990: Negishi T; Arimoto S; Nishizaki C; Hayatsu H
Inhibition of the genotoxicity of 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2) in Drosophila by chlorophyll.
Basic life sciences 1990;52():341-4.
1989: Hayatsu H; Hayatsu T
Mutagenicity arising from boiled rice on treatment with nitrous acid.
Japanese journal of cancer research : Gann 1989;80(11):1021-3.
1989: Matsuoka H; Aji T; Ishii A; Arimoto S; Wataya Y; Hayatsu H
Reduced levels of mutagen processing potential in the Schistosoma japonicum-infected mouse liver.
Mutation research 1989;227(3):153-7.
1989: Ishii A; Matsuoka H; Aji T; Hayatsu H; Wataya Y; Arimoto S; Tokuda H
Evaluation of the mutagenicity and the tumor-promoting activity of parasite extracts: Schistosoma japonicum and Clonorchis sinensis.
Mutation research 1989;224(2):229-33.
1989: Arimoto S; Shimada H; Ukawa S; Mochizuki M; Hayatsu H
Formation of directly mutagenic alpha-hydroxy-N-nitrosopiperidine phosphate ester by near-ultraviolet irradiation of N-nitrosopiperidine in phosphate buffer.
Biochemical and biophysical research communications 1989;162(3):1140-6.
1989: Arimoto S; Hayatsu H
Role of hemin in the inhibition of mutagenic activity of 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2) and other aminoazaarenes.
Mutation research 1989;213(2):217-26.
1989: Bessho T; Matsumoto K; Nomura A; Hayatsu H; Negishi K
Spectrum of N4-aminocytidine mutagenesis.
Journal of molecular biology 1989;205(4):659-64.
1989: Negishi T; Arimoto S; Nishizaki C; Hayatsu H
Inhibitory effect of chlorophyll on the genotoxicity of 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2).
Carcinogenesis 1989;10(1):145-9.
1989: Negishi K; Harada Y; Atsumi G; Bessho T; Negishi T; Hayatsu H
Modification of 5-methylcytosine in DNA and its relation to mutagenesis.
Nucleic acids symposium series 1989;(21):111-2.
1988: Hayatsu H; Arimoto S; Negishi T
Dietary inhibitors of mutagenesis and carcinogenesis.
Mutation research 1988;202(2):429-46.
1988: Negishi K; Tamanoi K; Ishii M; Kawakami M; Yamashita Y; Hayatsu H
Mutagenic nucleoside analog N4-aminocytidine: metabolism, incorporation into DNA, and mutagenesis in Escherichia coli.
Journal of bacteriology 1988;170(11):5257-62.
1988: Hiramoto K; Negishi K; Namba T; Katsu T; Hayatsu H
Superoxide dismutase-mediated reversible conversion of 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole, the N-hydroxy derivative of Trp-P-2, into its nitroso derivative.
Carcinogenesis 1988;9(11):2003-8.
1988: Wataya Y; Yamane K; Hiramoto K; Ohtsuka Y; Okubata Y; Negishi K; Hayatsu H
Generation of intracellular active oxygens in mouse FM3A cells by 3-hydroxyamino-1-methyl-5H-pyrido[4,3-b]indole, the activated Trp-P-2.
Japanese journal of cancer research : Gann 1988;79(5):576-9.
1988: Negishi T; Negishi K; Ryo H; Kondo S; Hayatsu H
The genotoxicity of N4-aminocytidine in the Drosophila wing spot test.
Mutagenesis 1988;3(1):11-3.
1988: Hayatsu H; Hayatsu T; Zheng Q L; Ohara Y; Arimoto S
Problems in monitoring mutagenicity of human urine.
IARC scientific publications 1988;(89):401-4.
1988: Negishi K; Matsumoto K; Bessho T; Tada F; Hayatsu H
In vitro mutagenesis by incorporation of N4-aminodeoxycytidine 5'-triphosphate.
Nucleic acids symposium series 1988;(19):33-6.
1987: Arimoto S; Ohara Y; Hiramoto K; Hayatsu H
Inhibitory effect of myoglobin and hemoglobin on the direct-acting mutagenicity of protein pyrolysate heterocyclic amine derivatives.
Mutation research 1987;192(4):253-8.
1987: Hayatsu H; Kasai H; Yokoyama S; Miyazawa T; Yamaizumi Z; Sato S; Nishimura S; Arimoto S; Hayatsu T; Ohara Y
Mutagenic metabolites in urine and feces of rats fed with 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline, a carcinogenic mutagen present in cooked meat.
Cancer research 1987;47(3):791-4.
1987: Shimada H; Yakushi K; Ikarashi A; Mochizuki M; Suzuki E; Okada M; Yokoyama S; Miyazawa T; Hayatsu H
Activation of N-nitrosodialkylamines by near-ultraviolet irradiation: formation of directly-acting mutagens and DNA-damaging products.
IARC scientific publications 1987;(84):364-6.
1983: Hayatsu H; Oka T; Wakata A; Ohara Y; Hayatsu T; Kobayashi H; Arimoto S
Adsorption of mutagens to cotton bearing covalently bound trisulfo-copper-phthalocyanine.
Mutation research 1983;119(3):233-8.

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