Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration
Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage s...
Ausführliche Beschreibung
Autor*in: |
Suzuki, Terumasa [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2010 |
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Schlagwörter: |
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Anmerkung: |
© Springer-Verlag 2010 |
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Übergeordnetes Werk: |
Enthalten in: Archives of toxicology - Berlin : Springer, 1930, 84(2010), 6 vom: 02. Feb., Seite 493-500 |
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Übergeordnetes Werk: |
volume:84 ; year:2010 ; number:6 ; day:02 ; month:02 ; pages:493-500 |
Links: |
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DOI / URN: |
10.1007/s00204-010-0516-x |
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Katalog-ID: |
SPR001825240 |
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520 | |a Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. | ||
650 | 4 | |a Wy-14,643 |7 (dpeaa)DE-He213 | |
650 | 4 | |a Piperonyl butoxide |7 (dpeaa)DE-He213 | |
650 | 4 | |a Comet assay |7 (dpeaa)DE-He213 | |
650 | 4 | |a Genotoxicity |7 (dpeaa)DE-He213 | |
700 | 1 | |a Jin, Meilan |4 aut | |
700 | 1 | |a Dewa, Yasuaki |4 aut | |
700 | 1 | |a Ichimura, Ryohei |4 aut | |
700 | 1 | |a Shimada, Yuko |4 aut | |
700 | 1 | |a Mizukami, Sayaka |4 aut | |
700 | 1 | |a Shibutani, Makoto |4 aut | |
700 | 1 | |a Mitsumori, Kunitoshi |4 aut | |
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10.1007/s00204-010-0516-x doi (DE-627)SPR001825240 (SPR)s00204-010-0516-x-e DE-627 ger DE-627 rakwb eng Suzuki, Terumasa verfasserin aut Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2010 Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 Jin, Meilan aut Dewa, Yasuaki aut Ichimura, Ryohei aut Shimada, Yuko aut Mizukami, Sayaka aut Shibutani, Makoto aut Mitsumori, Kunitoshi aut Enthalten in Archives of toxicology Berlin : Springer, 1930 84(2010), 6 vom: 02. Feb., Seite 493-500 (DE-627)25339015X (DE-600)1458459-1 1432-0738 nnns volume:84 year:2010 number:6 day:02 month:02 pages:493-500 https://dx.doi.org/10.1007/s00204-010-0516-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 84 2010 6 02 02 493-500 |
spelling |
10.1007/s00204-010-0516-x doi (DE-627)SPR001825240 (SPR)s00204-010-0516-x-e DE-627 ger DE-627 rakwb eng Suzuki, Terumasa verfasserin aut Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2010 Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 Jin, Meilan aut Dewa, Yasuaki aut Ichimura, Ryohei aut Shimada, Yuko aut Mizukami, Sayaka aut Shibutani, Makoto aut Mitsumori, Kunitoshi aut Enthalten in Archives of toxicology Berlin : Springer, 1930 84(2010), 6 vom: 02. Feb., Seite 493-500 (DE-627)25339015X (DE-600)1458459-1 1432-0738 nnns volume:84 year:2010 number:6 day:02 month:02 pages:493-500 https://dx.doi.org/10.1007/s00204-010-0516-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 84 2010 6 02 02 493-500 |
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10.1007/s00204-010-0516-x doi (DE-627)SPR001825240 (SPR)s00204-010-0516-x-e DE-627 ger DE-627 rakwb eng Suzuki, Terumasa verfasserin aut Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2010 Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 Jin, Meilan aut Dewa, Yasuaki aut Ichimura, Ryohei aut Shimada, Yuko aut Mizukami, Sayaka aut Shibutani, Makoto aut Mitsumori, Kunitoshi aut Enthalten in Archives of toxicology Berlin : Springer, 1930 84(2010), 6 vom: 02. Feb., Seite 493-500 (DE-627)25339015X (DE-600)1458459-1 1432-0738 nnns volume:84 year:2010 number:6 day:02 month:02 pages:493-500 https://dx.doi.org/10.1007/s00204-010-0516-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 84 2010 6 02 02 493-500 |
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10.1007/s00204-010-0516-x doi (DE-627)SPR001825240 (SPR)s00204-010-0516-x-e DE-627 ger DE-627 rakwb eng Suzuki, Terumasa verfasserin aut Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2010 Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 Jin, Meilan aut Dewa, Yasuaki aut Ichimura, Ryohei aut Shimada, Yuko aut Mizukami, Sayaka aut Shibutani, Makoto aut Mitsumori, Kunitoshi aut Enthalten in Archives of toxicology Berlin : Springer, 1930 84(2010), 6 vom: 02. Feb., Seite 493-500 (DE-627)25339015X (DE-600)1458459-1 1432-0738 nnns volume:84 year:2010 number:6 day:02 month:02 pages:493-500 https://dx.doi.org/10.1007/s00204-010-0516-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 84 2010 6 02 02 493-500 |
allfieldsSound |
10.1007/s00204-010-0516-x doi (DE-627)SPR001825240 (SPR)s00204-010-0516-x-e DE-627 ger DE-627 rakwb eng Suzuki, Terumasa verfasserin aut Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag 2010 Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 Jin, Meilan aut Dewa, Yasuaki aut Ichimura, Ryohei aut Shimada, Yuko aut Mizukami, Sayaka aut Shibutani, Makoto aut Mitsumori, Kunitoshi aut Enthalten in Archives of toxicology Berlin : Springer, 1930 84(2010), 6 vom: 02. Feb., Seite 493-500 (DE-627)25339015X (DE-600)1458459-1 1432-0738 nnns volume:84 year:2010 number:6 day:02 month:02 pages:493-500 https://dx.doi.org/10.1007/s00204-010-0516-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 84 2010 6 02 02 493-500 |
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Enthalten in Archives of toxicology 84(2010), 6 vom: 02. Feb., Seite 493-500 volume:84 year:2010 number:6 day:02 month:02 pages:493-500 |
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Suzuki, Terumasa @@aut@@ Jin, Meilan @@aut@@ Dewa, Yasuaki @@aut@@ Ichimura, Ryohei @@aut@@ Shimada, Yuko @@aut@@ Mizukami, Sayaka @@aut@@ Shibutani, Makoto @@aut@@ Mitsumori, Kunitoshi @@aut@@ |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR001825240</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230519105645.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201001s2010 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00204-010-0516-x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR001825240</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s00204-010-0516-x-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Suzuki, Terumasa</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2010</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag 2010</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. 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|
author |
Suzuki, Terumasa |
spellingShingle |
Suzuki, Terumasa misc Wy-14,643 misc Piperonyl butoxide misc Comet assay misc Genotoxicity Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
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Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration Wy-14,643 (dpeaa)DE-He213 Piperonyl butoxide (dpeaa)DE-He213 Comet assay (dpeaa)DE-He213 Genotoxicity (dpeaa)DE-He213 |
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misc Wy-14,643 misc Piperonyl butoxide misc Comet assay misc Genotoxicity |
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Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
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Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
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Suzuki, Terumasa |
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Suzuki, Terumasa Jin, Meilan Dewa, Yasuaki Ichimura, Ryohei Shimada, Yuko Mizukami, Sayaka Shibutani, Makoto Mitsumori, Kunitoshi |
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evaluation of in vivo liver genotoxic potential of wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
title_auth |
Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
abstract |
Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. © Springer-Verlag 2010 |
abstractGer |
Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. © Springer-Verlag 2010 |
abstract_unstemmed |
Abstract Wy-14,643 (WY), a peroxisome proliferator-activated receptor-alpha agonist, and piperonyl butoxide (PBO), a pesticide synergist, induce oxidative stress and promote hepatocarcinogenesis in the liver of rodents. These chemicals belong to a class of non-genotoxic carcinogens, but DNA damage secondary to the oxidative stress resulting from reactive oxygen species generation is suspected in rodents given these chemicals. To examine whether WY or PBO have DNA-damaging potential in livers of rats subjected to repeated oral administration for 14 days, the in vivo liver comet assay was performed in partially hepatectomized rats, and the expression of some DNA-repair genes was examined. Then, to examine whether they have genotoxic potential, the in vivo liver initiation assay was performed in rats. In the comet assay, positive results were obtained at 3 h after the last treatment of WY, and some DNA-repair genes such as Apex1, Mlh1, Xrcc5, and Gadd45 were up-regulated in the liver. In the liver initiation assay, negative results were obtained for both WY and PBO. The results of the present study suggest that WY, but not PBO, causes some DNA damage in livers of rats, but such DNA damage was repaired by the increased activity of some DNA repair genes and may not lead to a DNA mutation. © Springer-Verlag 2010 |
collection_details |
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container_issue |
6 |
title_short |
Evaluation of in vivo liver genotoxic potential of Wy-14,643 and piperonyl butoxide in rats subjected to two-week repeated oral administration |
url |
https://dx.doi.org/10.1007/s00204-010-0516-x |
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author2 |
Jin, Meilan Dewa, Yasuaki Ichimura, Ryohei Shimada, Yuko Mizukami, Sayaka Shibutani, Makoto Mitsumori, Kunitoshi |
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Jin, Meilan Dewa, Yasuaki Ichimura, Ryohei Shimada, Yuko Mizukami, Sayaka Shibutani, Makoto Mitsumori, Kunitoshi |
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doi_str |
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up_date |
2024-07-04T00:35:26.751Z |
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|
score |
7.400978 |