Researcher Search Results Kohfuku Kohda Kohfuku Kohda (幸田 光復) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format 「List of Teachers」format Profile Information AffiliationProfessor, Research Institute of Pharmaceutical Sciences, Musashino UniversityDegree(BLANK)(BLANK)J-GLOBAL ID200901008223441849researchmap Member ID1000055199 Research Areas 1 Nanotechnology/Materials / Biochemistry / Education 4 - 1975 The University of Tokyo - 1975 Graduate School, Division of Pharmaceutical Sciences, The University of Tokyo - 1969 Yokohama National University - 1969 Faculty of Engineering, Yokohama National University Awards 1 1984 佐藤記念国内賞 Misc. 238 Electrophilic amination of adenine. Formation of N-aminoadenines and their characteristics. Nucleosides & Nucleotides, 15 219-233, 1996 Cytotoxicity of antitumor agents toward cultured murine leukemia L1210 cells under a serum-deprived apoptotic condition T Kasamatsu, K Kohda, Y Kawazoe ANTICANCER RESEARCH, 15(6B) 2597-2600, Nov, 1995 STRUCTURE-CYTOTOXICITY RELATIONSHIP OF TILIVALLINE DERIVATIVES T SHIOIRI, T AOYAMA, N YAMAGAMI, N SHIMIZU, N MORI, K KOHDA ANTI-CANCER DRUG DESIGN, 10(2) 167-176, Mar, 1995 Differential inactivation of O6-methylguanine-DNA methyltransferase activity by O6-arylmethylguanines. K. Mineura, M. Fukuchi, M. Kowada, I. Terashima, and K. Kohda Int. J. Cancer, 63, 148-151, 1995 Mouse methyltransferase for repair of O6-methylguanine and O4-methylthymine in DNA. M. Kawate, K. Ihara, K. Kohda, K. Sakumi, and M. Sekiguchi Carcinogenesis, 16, 1595-1602, 1995 Wide difference between the cytotoxicity of the 11-α- and 11-β-cyano analogues of tilivalline and their epimeric conversion. K. Kohda, N. Yamagami, T. Kasamatsu, T. Aoyama, and T. Shioiri Biochem. Pharmacol., 49, 1063-1068, 1995 Potentiation of the cytotoxicity of chloroethylnitrosourea by O6-arylmethylguanines. K. Kohda, I. Terashima, K. Koyama, K. Watanabe, and K. Mineura Biol. Pharm. Bull., 18, 424-430, 1995 Differential inactivation of O6-methylguanine-DNA methyltransferase activity by O6-arylmethylguanines. K. Mineura, M. Fukuchi, M. Kowada, I. Terashima, and K. Kohda Int. J. Cancer, 63, 148-151, 1995 Mouse methyltransferase for repair of O6-methylguanine and O4-methylthymine in DNA. M. Kawate, K. Ihara, K. Kohda, K. Sakumi, and M. Sekiguchi Carcinogenesis, 16, 1595-1602, 1995 Wide difference between the cytotoxicity of the 11-α- and 11-β-cyano analogues of tilivalline and their epimeric conversion. K. Kohda, N. Yamagami, T. Kasamatsu, T. Aoyama, and T. Shioiri Biochem. Pharmacol., 49, 1063-1068, 1995 Potentiation of the cytotoxicity of chloroethylnitrosourea by O6-arylmethylguanines. K. Kohda, I. Terashima, K. Koyama, K. Watanabe, and K. Mineura Biol. Pharm. Bull., 18, 424-430, 1995 3-AMINOTHYMIDINE INHIBITS GROWTH OF CULTURED HUMAN T-CELL ACUTE LYMPHOBLASTOID LEUKEMIA-CELLS N ASHIDA, S ASANO, K KOHDA ANTICANCER RESEARCH, 14(5A) 2061-2062, Sep, 1994 ENHANCING EFFECT OF O-6-ALKYLGUANINE DERIVATIVES ON CHLOROETHYLNITROSOUREA CYTOTOXICITY TOWARD TUMOR-CELLS K MINEURA, IZUMI, I, K WATANABE, M KOWADA, K KOHDA, K KOYAMA, TERASHIMA, I, M IKENAGA INTERNATIONAL JOURNAL OF CANCER, 58(5) 706-712, Sep, 1994 ENHANCED CYTOTOXICITY CAUSED BY INCREASED DNA STRAND BREAKAGE RESULTING FROM SYNERGISTIC POTENTIATION OF BLEOMYCIN WITH BACILLUS-THURINGIENSIS SUBSP ISRAELENSIS DELTA-ENDOTOXIN Y YOKOYAMA, K KOHDA ANTICANCER RESEARCH, 14(3A) 837-840, May, 1994 ENHANCED CYTOTOXICITY CAUSED BY INCREASED DNA STRAND BREAKAGE RESULTING FROM SYNERGISTIC POTENTIATION OF BLEOMYCIN WITH BACILLUS-THURINGIENSIS SUBSP ISRAELENSIS DELTA-ENDOTOXIN Y YOKOYAMA, K KOHDA ANTICANCER RESEARCH, 14(3A) 837-840, May, 1994 DEMETHYLATION OF O-6-METHYLGUANIUE IN DNA BY O-6-METHYLGUANINE-DNA METHYLTRANSFERASE - SYNTHESIS AND CHARACTERIZATION OF O-6,9-DIMETHYLGUANINE COORDINATED WITH CISPLATIN AT THE N7-POSITION TERASHIMA, I, Y YAMAGATA, N YAMAGAMI, K KOHDA CHEMICAL & PHARMACEUTICAL BULLETIN, 42(4) 903-906, Apr, 1994 DEMETHYLATION OF O-6-METHYLGUANIUE IN DNA BY O-6-METHYLGUANINE-DNA METHYLTRANSFERASE - SYNTHESIS AND CHARACTERIZATION OF O-6,9-DIMETHYLGUANINE COORDINATED WITH CISPLATIN AT THE N7-POSITION TERASHIMA, I, Y YAMAGATA, N YAMAGAMI, K KOHDA CHEMICAL & PHARMACEUTICAL BULLETIN, 42(4) 903-906, Apr, 1994 Reactions of 9-substituted 1-aminoadenines with nucleophiles and syntheses of 3-substituted 3H-imidazo[4, 5-e][1, 2, 4]triazolo[1, 5-c][1, 2, 3]triazines. S. Asano, K. Itano, Y. Yamagata, and K. Kohda Nucleosides & Nucleotides, 13, 1453-1465, 1994 Inhibitory effect of fatty acids on 8-hydroxydeoxyguanosine formation in calf thymus DNA treated with bleomycin-Fe(Ⅱ). T. Kasamatsu, T. Nakagawa, and K. Kohda Biol. Pharm. Bull., 17, 391-394, 1994 POTENTIAL OF O6-METHYLGUANINE OR O6-BENZYLGUANINE IN THE ENHANCEMENT OF CHLOROETHYLNITROSOUREA CYTOTOXICITY ON BRAIN-TUMORS K MINEURA, IZUMI, I, K WATANABE, M KOWADA, K KOHDA, M KENAGA ACTA NEUROCHIRURGICA, 128(1-4) 13-20, 1994 Reactions of 9-substituted 1-aminoadenines with nucleophiles and syntheses of 3-substituted 3H-imidazo[4, 5-e][1, 2, 4]triazolo[1, 5-c][1, 2, 3]triazines. S. Asano, K. Itano, Y. Yamagata, and K. Kohda Nucleosides & Nucleotides, 13, 1453-1465, 1994 Inhibitory effect of fatty acids on 8-hydroxydeoxyguanosine formation in calf thymus DNA treated with bleomycin-Fe(Ⅱ). T. Kasamatsu, T. Nakagawa, and K. Kohda Biol. Pharm. Bull., 17, 391-394, 1994 Electrophilic amination of imidazole moieties of 9-ethylguanine and 1-methylbenzimidazole derivatives and reactivities of N-aminated products. T. Kaiya, M. Ohta, and K. Kohda Tetrahedron, 49, 8795-8804, 1993 Chemical characteristics of N-aminated nucleic acid bases. Nitrosation of aromatic N-amino group and accompanying reductive deamination. K. Hasebe, and K. Kohda Nucleic Acids Symp. Ser., (29) 27-28, 1993 Identification of N4-(guanosin-7-yl)-4-aminoquinoline 1-oxide and its possible role in guanine C8 adducation. M. Tada, and K. Kohda Nucleic Acids Symp. Ser., 29(25-26), 1993 Chemical characteristics of complexes of O6, 9-dimethylguanine with cis-platin and debenzylation rates of O6-benzylguanines. I. Terashima, K. Koyama, and K. Kohda Nucleic Acids Symp. Ser., (29) 23-24, 1993 Syntheses and properties of N-aminopyrimidines. K. Kohda, I. Kobayashi, K. Itano, S. Asano, and Y. Kawazoe Tetrahedron, 49, 3947-3958, 1993 Electrophilic amination of imidazole moieties of 9-ethylguanine and 1-methylbenzimidazole derivatives and reactivities of N-aminated products. T. Kaiya, M. Ohta, and K. Kohda Tetrahedron, 49, 8795-8804, 1993 Chemical characteristics of N-aminated nucleic acid bases. Nitrosation of aromatic N-amino group and accompanying reductive deamination. K. Hasebe, and K. Kohda Nucleic Acids Symp. Ser., (29) 27-28, 1993 Identification of N4-(guanosin-7-yl)-4-aminoquinoline 1-oxide and its possible role in guanine C8 adducation. M. Tada, and K. Kohda Nucleic Acids Symp. Ser., 29(25-26), 1993 Chemical characteristics of complexes of O6, 9-dimethylguanine with cis-platin and debenzylation rates of O6-benzylguanines. I. Terashima, K. Koyama, and K. Kohda Nucleic Acids Symp. Ser., (29) 23-24, 1993 Syntheses and properties of N-aminopyrimidines. K. Kohda, I. Kobayashi, K. Itano, S. Asano, and Y. Kawazoe Tetrahedron, 49, 3947-3958, 1993 Hyperthermic potentiation of bleomycin cytotoxicity in the presence of ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBisraelensis(/)-┫DB d-endotoxin ┣DBAnticancer Res.(/)-┫DB, 12 1079-1082, 1992 Structures of N-aminoguanine hydrochloride salts. Y. Yamagata, K. Tomita, K. Kohda, and Y. Kawazoe Acta Crystallogr., Sect.C, 48, 318-320, 1992 Hyperthermic potentiation of bleomycin cytotoxicity in the presence of ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBisraelensis(/)-┫DB d-endotoxin ┣DBAnticancer Res.(/)-┫DB, 12 1079-1082, 1992 Structures of N-aminoguanine hydrochloride salts. Y. Yamagata, K. Tomita, K. Kohda, and Y. Kawazoe Acta Crystallogr., Sect.C, 48, 318-320, 1992 SPIN-SPIN COUPLING BETWEEN FLUORINE AND AROMATIC PROTONS OF 3-FLUOROQUINOLINE - DEPENDENCE ON THE ELECTRONIC-STRUCTURE OF THE RING NITROGEN K SAEKI, K KOHDA, Y KAWAZOE, Y SAKAMOTO HETEROCYCLES, 33(1) 35-38, Jan, 1992 Potentiation of antitumor activity of bleomycin towards solid tumors in mice by ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBIsraelensis(/)-┫DB toxin ┣DBAnticancer Res.(/)-┫DB, 11 1625-1628, 1991 Syntheses and properties of N-aminated purines and pyrimidines ┣DBNucleic Acids, Symposium Series(/)-┫DB, 25 3-4, 1991 Potentiation of bleomycin cytotoxicity in cultured mammalian cells by polyacrylic acid. III. Induction of DNA strand breakage and suppression of cellular heat production ┣DBAnticancer Res.(/)-┫DB, 11 957-960, 1991 Potentiation of bleomycin cytotoxicity by higy molecular weight polyacrylic acid. II. Involvement of rapid conformational change of polyacrylate ┣DBAnticancer Res.(/)-┫DB, 11 953-956, 1991 Separation and identification of N4-(guanosin-7-yl)-4-aminoquinoline l-oxide, a novel nucleic acid adduct of arcinogenic 4-nitroquinoline 1-oxide. K. Kohda, Y. Kawazoe, Y. Minoura, and M. Tada Carcinoenesis, 12, 1523-1525, 1991 Detection of 8-hydroxy-2'-deoxyguanosine in DNA by the 32p-postlabeling method 田坂 文代, 幸田 光復 ┣DBChem. Pharm. Bull.(/)-┫DB, 39(7) 1880-1882, 1991 Some cytotoxicological aspects of ethyl and fluoroethyl alkanesulfonates in ┣DBEscherichia(/)-┫DB ┣DBcoli(/)-┫DB : Role of fluorine substitution ┣DBChem. Pharm. Bull.(/)-┫DB, 39 1510-1512, 1991 Lignified materials as a potential medicinal resource. IV. Dehydrogenation polymers of some phenylpropenids and their capacity to stimulate polymorphonuclear cell iodination 坂上 宏, 大原 利成, 幸田 光復, 川添 豊 ┣DBChem. Pharm. Bull.(/)-┫DB, 39(4) 950-955, 1991 Differential inhibition of retroviral reverse transcriptase by poly(2-fluoroadenylic acid), a template analogue ┣DBAIDS(/)-┫DB, 5 341-341, 1991 Dealkylation rates of O6-alkyldeoxyguanosine, O4-alkylthymidine and related compounds under an alkyl-transfer system. K. Kohda, M. Yasuda, N. Sawada, K. Itano, and Y. Kawazoe Chemico-Biol. Interactions, 78, 23-32, 1991 Formation of ┣DBO6(/)-┫DB, 7-dimethylguanine residues in calf thymus DNA treated with carcinogenic ┣D5N-┫D5-methyl-┣D5N-┫D5-nitrosourea ┣DBin vitro(/)-┫DB ┣DBChem. Pharm. Bull.(/)-┫DB, 39 801-802, 1991 Potentiation of antitumor activity of bleomycin towards solid tumors in mice by ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBIsraelensis(/)-┫DB toxin ┣DBAnticancer Res.(/)-┫DB, 11 1625-1628, 1991 Syntheses and properties of N-aminated purines and pyrimidines ┣DBNucleic Acids, Symposium Series(/)-┫DB, 25 3-4, 1991 «12345» Books and Other Publications 14 Miscoding potential of the ┣DBN(/)-┫DB2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of ┣DBEscherichia coli(/)-┫DB DNA polymerase (]G0001[)(共著) ┣DBBiochemistry(/)-┫DB, 2001 Miscoding potential of the ┣DBN(/)-┫DB2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of ┣DBEscherichia coli(/)-┫DB DNA polymerase (]G0001[)(共著) ┣DBBiochemistry(/)-┫DB, 2001 Syntheses and properties of 1-methyl-3-phenylaminobenzimidazolium salts, models of DNA adducts of N7-arylaminodeoxyguanosinium salt.(共著) ┣DBChem. Res. Toxicol.(/)-┫DB, 2000 ┣DBO(/)-┫DB6-(Fluorobenzyl)guanine and chloroethylnitrosourea in xenografted rat brain tumor in vivo.(共著) ┣DBActa Oncol.(/)-┫DB, 2000 Reactions of a series of ┣DBN(/)-┫DB-aminobenzimidazoles and ┣DBN(/)-┫DB-aminobenzimidazolium salts with 2, 4-pentanedione.(共著) ┣DBBioorg. Med. Chem.(/)-┫DB, 2000 More Professional Memberships 3 化学会 癌学会 薬学会 Research Projects 2 化学発癌機構の研究 Study on Chemical Carcinogenesis
Kohfuku Kohda (幸田 光復) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format 「List of Teachers」format Profile Information AffiliationProfessor, Research Institute of Pharmaceutical Sciences, Musashino UniversityDegree(BLANK)(BLANK)J-GLOBAL ID200901008223441849researchmap Member ID1000055199 Research Areas 1 Nanotechnology/Materials / Biochemistry / Education 4 - 1975 The University of Tokyo - 1975 Graduate School, Division of Pharmaceutical Sciences, The University of Tokyo - 1969 Yokohama National University - 1969 Faculty of Engineering, Yokohama National University Awards 1 1984 佐藤記念国内賞 Misc. 238 Electrophilic amination of adenine. Formation of N-aminoadenines and their characteristics. Nucleosides & Nucleotides, 15 219-233, 1996 Cytotoxicity of antitumor agents toward cultured murine leukemia L1210 cells under a serum-deprived apoptotic condition T Kasamatsu, K Kohda, Y Kawazoe ANTICANCER RESEARCH, 15(6B) 2597-2600, Nov, 1995 STRUCTURE-CYTOTOXICITY RELATIONSHIP OF TILIVALLINE DERIVATIVES T SHIOIRI, T AOYAMA, N YAMAGAMI, N SHIMIZU, N MORI, K KOHDA ANTI-CANCER DRUG DESIGN, 10(2) 167-176, Mar, 1995 Differential inactivation of O6-methylguanine-DNA methyltransferase activity by O6-arylmethylguanines. K. Mineura, M. Fukuchi, M. Kowada, I. Terashima, and K. Kohda Int. J. Cancer, 63, 148-151, 1995 Mouse methyltransferase for repair of O6-methylguanine and O4-methylthymine in DNA. M. Kawate, K. Ihara, K. Kohda, K. Sakumi, and M. Sekiguchi Carcinogenesis, 16, 1595-1602, 1995 Wide difference between the cytotoxicity of the 11-α- and 11-β-cyano analogues of tilivalline and their epimeric conversion. K. Kohda, N. Yamagami, T. Kasamatsu, T. Aoyama, and T. Shioiri Biochem. Pharmacol., 49, 1063-1068, 1995 Potentiation of the cytotoxicity of chloroethylnitrosourea by O6-arylmethylguanines. K. Kohda, I. Terashima, K. Koyama, K. Watanabe, and K. Mineura Biol. Pharm. Bull., 18, 424-430, 1995 Differential inactivation of O6-methylguanine-DNA methyltransferase activity by O6-arylmethylguanines. K. Mineura, M. Fukuchi, M. Kowada, I. Terashima, and K. Kohda Int. J. Cancer, 63, 148-151, 1995 Mouse methyltransferase for repair of O6-methylguanine and O4-methylthymine in DNA. M. Kawate, K. Ihara, K. Kohda, K. Sakumi, and M. Sekiguchi Carcinogenesis, 16, 1595-1602, 1995 Wide difference between the cytotoxicity of the 11-α- and 11-β-cyano analogues of tilivalline and their epimeric conversion. K. Kohda, N. Yamagami, T. Kasamatsu, T. Aoyama, and T. Shioiri Biochem. Pharmacol., 49, 1063-1068, 1995 Potentiation of the cytotoxicity of chloroethylnitrosourea by O6-arylmethylguanines. K. Kohda, I. Terashima, K. Koyama, K. Watanabe, and K. Mineura Biol. Pharm. Bull., 18, 424-430, 1995 3-AMINOTHYMIDINE INHIBITS GROWTH OF CULTURED HUMAN T-CELL ACUTE LYMPHOBLASTOID LEUKEMIA-CELLS N ASHIDA, S ASANO, K KOHDA ANTICANCER RESEARCH, 14(5A) 2061-2062, Sep, 1994 ENHANCING EFFECT OF O-6-ALKYLGUANINE DERIVATIVES ON CHLOROETHYLNITROSOUREA CYTOTOXICITY TOWARD TUMOR-CELLS K MINEURA, IZUMI, I, K WATANABE, M KOWADA, K KOHDA, K KOYAMA, TERASHIMA, I, M IKENAGA INTERNATIONAL JOURNAL OF CANCER, 58(5) 706-712, Sep, 1994 ENHANCED CYTOTOXICITY CAUSED BY INCREASED DNA STRAND BREAKAGE RESULTING FROM SYNERGISTIC POTENTIATION OF BLEOMYCIN WITH BACILLUS-THURINGIENSIS SUBSP ISRAELENSIS DELTA-ENDOTOXIN Y YOKOYAMA, K KOHDA ANTICANCER RESEARCH, 14(3A) 837-840, May, 1994 ENHANCED CYTOTOXICITY CAUSED BY INCREASED DNA STRAND BREAKAGE RESULTING FROM SYNERGISTIC POTENTIATION OF BLEOMYCIN WITH BACILLUS-THURINGIENSIS SUBSP ISRAELENSIS DELTA-ENDOTOXIN Y YOKOYAMA, K KOHDA ANTICANCER RESEARCH, 14(3A) 837-840, May, 1994 DEMETHYLATION OF O-6-METHYLGUANIUE IN DNA BY O-6-METHYLGUANINE-DNA METHYLTRANSFERASE - SYNTHESIS AND CHARACTERIZATION OF O-6,9-DIMETHYLGUANINE COORDINATED WITH CISPLATIN AT THE N7-POSITION TERASHIMA, I, Y YAMAGATA, N YAMAGAMI, K KOHDA CHEMICAL & PHARMACEUTICAL BULLETIN, 42(4) 903-906, Apr, 1994 DEMETHYLATION OF O-6-METHYLGUANIUE IN DNA BY O-6-METHYLGUANINE-DNA METHYLTRANSFERASE - SYNTHESIS AND CHARACTERIZATION OF O-6,9-DIMETHYLGUANINE COORDINATED WITH CISPLATIN AT THE N7-POSITION TERASHIMA, I, Y YAMAGATA, N YAMAGAMI, K KOHDA CHEMICAL & PHARMACEUTICAL BULLETIN, 42(4) 903-906, Apr, 1994 Reactions of 9-substituted 1-aminoadenines with nucleophiles and syntheses of 3-substituted 3H-imidazo[4, 5-e][1, 2, 4]triazolo[1, 5-c][1, 2, 3]triazines. S. Asano, K. Itano, Y. Yamagata, and K. Kohda Nucleosides & Nucleotides, 13, 1453-1465, 1994 Inhibitory effect of fatty acids on 8-hydroxydeoxyguanosine formation in calf thymus DNA treated with bleomycin-Fe(Ⅱ). T. Kasamatsu, T. Nakagawa, and K. Kohda Biol. Pharm. Bull., 17, 391-394, 1994 POTENTIAL OF O6-METHYLGUANINE OR O6-BENZYLGUANINE IN THE ENHANCEMENT OF CHLOROETHYLNITROSOUREA CYTOTOXICITY ON BRAIN-TUMORS K MINEURA, IZUMI, I, K WATANABE, M KOWADA, K KOHDA, M KENAGA ACTA NEUROCHIRURGICA, 128(1-4) 13-20, 1994 Reactions of 9-substituted 1-aminoadenines with nucleophiles and syntheses of 3-substituted 3H-imidazo[4, 5-e][1, 2, 4]triazolo[1, 5-c][1, 2, 3]triazines. S. Asano, K. Itano, Y. Yamagata, and K. Kohda Nucleosides & Nucleotides, 13, 1453-1465, 1994 Inhibitory effect of fatty acids on 8-hydroxydeoxyguanosine formation in calf thymus DNA treated with bleomycin-Fe(Ⅱ). T. Kasamatsu, T. Nakagawa, and K. Kohda Biol. Pharm. Bull., 17, 391-394, 1994 Electrophilic amination of imidazole moieties of 9-ethylguanine and 1-methylbenzimidazole derivatives and reactivities of N-aminated products. T. Kaiya, M. Ohta, and K. Kohda Tetrahedron, 49, 8795-8804, 1993 Chemical characteristics of N-aminated nucleic acid bases. Nitrosation of aromatic N-amino group and accompanying reductive deamination. K. Hasebe, and K. Kohda Nucleic Acids Symp. Ser., (29) 27-28, 1993 Identification of N4-(guanosin-7-yl)-4-aminoquinoline 1-oxide and its possible role in guanine C8 adducation. M. Tada, and K. Kohda Nucleic Acids Symp. Ser., 29(25-26), 1993 Chemical characteristics of complexes of O6, 9-dimethylguanine with cis-platin and debenzylation rates of O6-benzylguanines. I. Terashima, K. Koyama, and K. Kohda Nucleic Acids Symp. Ser., (29) 23-24, 1993 Syntheses and properties of N-aminopyrimidines. K. Kohda, I. Kobayashi, K. Itano, S. Asano, and Y. Kawazoe Tetrahedron, 49, 3947-3958, 1993 Electrophilic amination of imidazole moieties of 9-ethylguanine and 1-methylbenzimidazole derivatives and reactivities of N-aminated products. T. Kaiya, M. Ohta, and K. Kohda Tetrahedron, 49, 8795-8804, 1993 Chemical characteristics of N-aminated nucleic acid bases. Nitrosation of aromatic N-amino group and accompanying reductive deamination. K. Hasebe, and K. Kohda Nucleic Acids Symp. Ser., (29) 27-28, 1993 Identification of N4-(guanosin-7-yl)-4-aminoquinoline 1-oxide and its possible role in guanine C8 adducation. M. Tada, and K. Kohda Nucleic Acids Symp. Ser., 29(25-26), 1993 Chemical characteristics of complexes of O6, 9-dimethylguanine with cis-platin and debenzylation rates of O6-benzylguanines. I. Terashima, K. Koyama, and K. Kohda Nucleic Acids Symp. Ser., (29) 23-24, 1993 Syntheses and properties of N-aminopyrimidines. K. Kohda, I. Kobayashi, K. Itano, S. Asano, and Y. Kawazoe Tetrahedron, 49, 3947-3958, 1993 Hyperthermic potentiation of bleomycin cytotoxicity in the presence of ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBisraelensis(/)-┫DB d-endotoxin ┣DBAnticancer Res.(/)-┫DB, 12 1079-1082, 1992 Structures of N-aminoguanine hydrochloride salts. Y. Yamagata, K. Tomita, K. Kohda, and Y. Kawazoe Acta Crystallogr., Sect.C, 48, 318-320, 1992 Hyperthermic potentiation of bleomycin cytotoxicity in the presence of ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBisraelensis(/)-┫DB d-endotoxin ┣DBAnticancer Res.(/)-┫DB, 12 1079-1082, 1992 Structures of N-aminoguanine hydrochloride salts. Y. Yamagata, K. Tomita, K. Kohda, and Y. Kawazoe Acta Crystallogr., Sect.C, 48, 318-320, 1992 SPIN-SPIN COUPLING BETWEEN FLUORINE AND AROMATIC PROTONS OF 3-FLUOROQUINOLINE - DEPENDENCE ON THE ELECTRONIC-STRUCTURE OF THE RING NITROGEN K SAEKI, K KOHDA, Y KAWAZOE, Y SAKAMOTO HETEROCYCLES, 33(1) 35-38, Jan, 1992 Potentiation of antitumor activity of bleomycin towards solid tumors in mice by ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBIsraelensis(/)-┫DB toxin ┣DBAnticancer Res.(/)-┫DB, 11 1625-1628, 1991 Syntheses and properties of N-aminated purines and pyrimidines ┣DBNucleic Acids, Symposium Series(/)-┫DB, 25 3-4, 1991 Potentiation of bleomycin cytotoxicity in cultured mammalian cells by polyacrylic acid. III. Induction of DNA strand breakage and suppression of cellular heat production ┣DBAnticancer Res.(/)-┫DB, 11 957-960, 1991 Potentiation of bleomycin cytotoxicity by higy molecular weight polyacrylic acid. II. Involvement of rapid conformational change of polyacrylate ┣DBAnticancer Res.(/)-┫DB, 11 953-956, 1991 Separation and identification of N4-(guanosin-7-yl)-4-aminoquinoline l-oxide, a novel nucleic acid adduct of arcinogenic 4-nitroquinoline 1-oxide. K. Kohda, Y. Kawazoe, Y. Minoura, and M. Tada Carcinoenesis, 12, 1523-1525, 1991 Detection of 8-hydroxy-2'-deoxyguanosine in DNA by the 32p-postlabeling method 田坂 文代, 幸田 光復 ┣DBChem. Pharm. Bull.(/)-┫DB, 39(7) 1880-1882, 1991 Some cytotoxicological aspects of ethyl and fluoroethyl alkanesulfonates in ┣DBEscherichia(/)-┫DB ┣DBcoli(/)-┫DB : Role of fluorine substitution ┣DBChem. Pharm. Bull.(/)-┫DB, 39 1510-1512, 1991 Lignified materials as a potential medicinal resource. IV. Dehydrogenation polymers of some phenylpropenids and their capacity to stimulate polymorphonuclear cell iodination 坂上 宏, 大原 利成, 幸田 光復, 川添 豊 ┣DBChem. Pharm. Bull.(/)-┫DB, 39(4) 950-955, 1991 Differential inhibition of retroviral reverse transcriptase by poly(2-fluoroadenylic acid), a template analogue ┣DBAIDS(/)-┫DB, 5 341-341, 1991 Dealkylation rates of O6-alkyldeoxyguanosine, O4-alkylthymidine and related compounds under an alkyl-transfer system. K. Kohda, M. Yasuda, N. Sawada, K. Itano, and Y. Kawazoe Chemico-Biol. Interactions, 78, 23-32, 1991 Formation of ┣DBO6(/)-┫DB, 7-dimethylguanine residues in calf thymus DNA treated with carcinogenic ┣D5N-┫D5-methyl-┣D5N-┫D5-nitrosourea ┣DBin vitro(/)-┫DB ┣DBChem. Pharm. Bull.(/)-┫DB, 39 801-802, 1991 Potentiation of antitumor activity of bleomycin towards solid tumors in mice by ┣DBBacillus(/)-┫DB ┣DBthuringiensis(/)-┫DB subsp. ┣DBIsraelensis(/)-┫DB toxin ┣DBAnticancer Res.(/)-┫DB, 11 1625-1628, 1991 Syntheses and properties of N-aminated purines and pyrimidines ┣DBNucleic Acids, Symposium Series(/)-┫DB, 25 3-4, 1991 «12345» Books and Other Publications 14 Miscoding potential of the ┣DBN(/)-┫DB2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of ┣DBEscherichia coli(/)-┫DB DNA polymerase (]G0001[)(共著) ┣DBBiochemistry(/)-┫DB, 2001 Miscoding potential of the ┣DBN(/)-┫DB2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of ┣DBEscherichia coli(/)-┫DB DNA polymerase (]G0001[)(共著) ┣DBBiochemistry(/)-┫DB, 2001 Syntheses and properties of 1-methyl-3-phenylaminobenzimidazolium salts, models of DNA adducts of N7-arylaminodeoxyguanosinium salt.(共著) ┣DBChem. Res. Toxicol.(/)-┫DB, 2000 ┣DBO(/)-┫DB6-(Fluorobenzyl)guanine and chloroethylnitrosourea in xenografted rat brain tumor in vivo.(共著) ┣DBActa Oncol.(/)-┫DB, 2000 Reactions of a series of ┣DBN(/)-┫DB-aminobenzimidazoles and ┣DBN(/)-┫DB-aminobenzimidazolium salts with 2, 4-pentanedione.(共著) ┣DBBioorg. Med. Chem.(/)-┫DB, 2000 More Professional Memberships 3 化学会 癌学会 薬学会 Research Projects 2 化学発癌機構の研究 Study on Chemical Carcinogenesis