Absence of evidence for mutagenicity of alcoholic beverages: an analysis of hprt mutant frequencies in 153 normal humans.

abstract：:The old herbal drug aristolochic acid (AA), derived from Aristolochia spp., has been associated with the development of a novel nephropathy, designated aristolochic acid nephropathy (AAN), and urothelial cancer in AAN patients. There is clear evidence that the major components of the plant extract AA, aristolochic aci...

journal_title：Mutagenesis

authors： Arlt VM,Stiborova M,Schmeiser HH

更新日期：2002-07-01 00:00:00

abstract：:The revertibility of three spontaneous hypoxanthine phosphoribosyl transferase (HPRT)-deficient V79 cell lines has been determined after exposure to a number of alkylating agents. TG11 and 19 reverted at frequencies ranging from 1 X 10(-5) to 1 X 10(-4) after exposure to doses of ethylmethane sulphonate (EMS) N-methyl...

journal_title：Mutagenesis

authors： Fox M,Rossiter BJ,Brennand J

更新日期：1988-01-01 00:00:00

abstract：:The repairability during G(1) of DNA lesions eliciting sister chromatid exchanges (SCE) induced by methylmethanesulfonate (MMS) and ethylmethanesulfonate (EMS) in BrdU-substituted and unsubstituted DNA strands was determined in murine salivary gland cells in vivo. The SCE frequency was determined after exposure to MMS...

journal_title：Mutagenesis

authors： González-Beltrán F,Morales-Ramírez P

更新日期：2003-01-01 00:00:00

abstract：:Ground chicken breast and ground beef with either endogenous or a 10-fold increase in the concentration of creatine were fried at 220 degrees C for 10 min per side. One patty (100 g) of chicken meat yielded 120,000 Salmonella (TA1538) revertants following metabolic activation. The pan residues had 39% of the total act...

journal_title：Mutagenesis

authors： Knize MG,Shen NH,Felton JS

更新日期：1988-11-01 00:00:00

abstract：:The widespread production and use of nanoparticles calls for faster and more reliable methods to assess their safety. The main aim of this study was to investigate the genotoxicity of three reference TiO2 nanomaterials (NM) within the frame of the FP7-NANoREG project, with a particular focus on testing the applicabili...

journal_title：Mutagenesis

authors： Di Bucchianico S,Cappellini F,Le Bihanic F,Zhang Y,Dreij K,Karlsson HL

更新日期：2017-01-01 00:00:00

abstract：:Alcohol drinking-derived acetaldehyde is believed to cross-link DNA and induce sister chromatid exchanges in peripheral blood lymphocytes. However, little population data are available to illustrate effects of alcohol-derived acetaldehyde on DNA migration as assayed by the comet assay in peripheral lymphocytes. In the...

journal_title：Mutagenesis

authors： Lu Y,Morimoto K

更新日期：2009-07-01 00:00:00

abstract：:A relatively large, reproducible inter-individual variation was found in the ability of 17 human liver S9 samples to mediate the mutagenicity of 2-acetylaminofluorene (2AAF) in Salmonella typhimurium strain TA98. In an animal model, variation in metabolic activation of 2AAF did not appear to relate to the phenotype of...

journal_title：Mutagenesis

authors： Smith AJ,Chipman JK

更新日期：1988-07-01 00:00:00

abstract：:Zeocin is a member of the bleomycin/phleomycin family of antibiotics, known to bind and cleave DNA. We established human SK-OV-3 cells that stably express the Zeocin resistance gene (Sh ble) using an ecdysone-inducible mammalian expression system. Surprisingly, our results demonstrated that Zeocin, added in the cultur...

journal_title：Mutagenesis

authors： Oliva-Trastoy M,Defais M,Larminat F

更新日期：2005-03-01 00:00:00

abstract：:Chinese hamster ovary cells were exposed to N-hydroxy-2-aminofluorene, N-hydroxy-N'-acetylbenzidine and 1-nitrosopyrene, and the resulting DNA adducts, sister-chromatid exchanges (SCEs) and mutations at the hypoxanthine-guanine phosphoribosyl transferase locus were quantified. Each agent produced a major DNA adduct su...

journal_title：Mutagenesis

authors： Heflich RH,Morris SM,Beranek DT,McGarrity LJ,Chen JJ,Beland FA

更新日期：1986-05-01 00:00:00

abstract：:The single-cell gel electrophoresis--the comet assay--has proved to be a sensitive and relatively simple method that is much used in research for the analysis of specific types of DNA damage, and its use in genotoxicity testing is increasing. The efficiency of the comet assay, in terms of number of samples processed p...

journal_title：Mutagenesis

authors： Gutzkow KB,Langleite TM,Meier S,Graupner A,Collins AR,Brunborg G

更新日期：2013-05-01 00:00:00

abstract：:The effect of cerium oxide nanoparticle (CeNP) in plants has elicited substantial controversy. While some investigators have reported that CeNP possesses antioxidant properties, others observed CeNP to induce reactive oxygen species (ROS). In spite of considerable research carried out on the effects of CeNP in metazoa...

journal_title：Mutagenesis

authors： Sadhu A,Ghosh I,Moriyasu Y,Mukherjee A,Bandyopadhyay M

更新日期：2018-04-13 00:00:00

abstract：:Adducts of 1,2-epoxy-3-butene (EB) with haemoglobin were monitored in 17 workers from the 1,3-butadiene (BD) production unit of a petrochemical plant and in nine referents employed at the same factory but not exposed to BD. The air concentrations of BD were determined using stationary and personal monitoring. The ambi...

journal_title：Mutagenesis

authors： Osterman-Golkar S,Peltonen K,Anttinen-Klemetti T,Landin HH,Zorcec V,Sorsa M

更新日期：1996-03-01 00:00:00

abstract：:The aim of the present work was to investigate the possible interference of cytochalasin B (cyt B) with low concentration treatment with colchicine in the induction of chromosome/chromatid loss and micronuclei in human lymphocytes mitotically activated in vitro. Thus, cells from a single female donor were treated with...

journal_title：Mutagenesis

authors： Minissi S,Gustavino B,Degrassi F,Tanzarella C,Rizzoni M

更新日期：1999-01-01 00:00:00

abstract：:Carbaryl causes depolymerization of spindle microtubules and apparent uncoupling of karyokinesis and cytokinesis in mitotic V79 cells. The metabolite 1-naphthol has virtually identical effects at equimolar concentrations. The closely related 2-naphthol causes similar configurations, but at a much lower frequency than ...

journal_title：Mutagenesis

authors： Renglin A,Olsson A,Wachtmeister CA,Onfelt A

更新日期：1998-07-01 00:00:00

abstract：:The induction of localized DNA damage within a discrete nuclear volume is an important tool in DNA repair studies. Both charged particle irradiation and laser microirradiation (LMI) systems allow for such a localized damage induction, but the results obtained are difficult to compare, as the delivered laser dose canno...

journal_title：Mutagenesis

authors： Splinter J,Jakob B,Lang M,Yano K,Engelhardt J,Hell SW,Chen DJ,Durante M,Taucher-Scholz G

更新日期：2010-05-01 00:00:00

abstract：:Carbon nanotubes (CNTs) are fibrous carbon-based nanomaterials with a potential to cause carcinogenesis in humans. Alterations in DNA methylation on cytosine-phosphate-guanidine (CpG) sites are potential markers of exposure-induced carcinogenesis. This study examined cytotoxicity, genotoxicity and DNA methylation alte...

journal_title：Mutagenesis

authors： Öner D,Moisse M,Ghosh M,Duca RC,Poels K,Luyts K,Putzeys E,Cokic SM,Van Landuyt K,Vanoirbeek J,Lambrechts D,Godderis L,Hoet PH

更新日期：2017-01-01 00:00:00

abstract：:Non-homologous end joining (NHEJ), the major pathway of double-strand break (DSB) repair in mammalian cells, comprises two subpathways: one that requires the three core factors Ku70/80, DNA-PKcs and XRCC4/LigIV (DNA-PK-dependent NHEJ) and the other that is independent of these factors. Using a cell-free NHEJ assay, we...

journal_title：Mutagenesis

authors： Kuhfittig-Kulle S,Feldmann E,Odersky A,Kuliczkowska A,Goedecke W,Eggert A,Pfeiffer P

更新日期：2007-05-01 00:00:00

abstract：:The International Agency for Research on Cancer has classified several antineoplastic drugs in Group 1 (human carcinogens), among which chlorambucil, cyclophosphamide (CP) and tamoxifen, Group 2A (probable human carcinogens), among which cisplatin, etoposide, N-ethyl- and N-methyl-N-nitrosourea, and Group 2B (possible...

journal_title：Mutagenesis

authors： Villarini M,Dominici L,Piccinini R,Fatigoni C,Ambrogi M,Curti G,Morucci P,Muzi G,Monarca S,Moretti M

更新日期：2011-05-01 00:00:00

abstract：:Hyperbaric oxygen (HBO) treatment as used therapeutically has been shown to induce DNA damage in the alkaline comet assay with leukocytes from test subjects. Using formamidopyrimidine-DNA glycosylase, a DNA repair enzyme which specifically nicks DNA at sites of 8-oxoguanines and formamidopyrimidines, we have detected ...

journal_title：Mutagenesis

authors： Speit G,Dennog C,Lampl L

更新日期：1998-01-01 00:00:00

abstract：:The Ser326Cys polymorphism in the human 8-oxogunaine DNA glycosylase (hOGG1) gene had been implicated in cancer susceptibility. Studies investigating the associations between the Ser326Cys polymorphism and cancer susceptibility showed conflicting results. To derive a more precise estimation of the relationship, a meta...

journal_title：Mutagenesis

authors： Wang W,Wang M,Chen Y,Zhang Z,Wang S,Xu M,Wang B,Zhao Q,Zhang Z

更新日期：2012-05-01 00:00:00

abstract：:Despite their prime candidate status, polymorphisms near genes involved in DNA repair or in other functions related to genome stability have been conspicuously under-represented in the significant associations reported from genome-wide association studies (GWAS) of cancer susceptibility. In this study, we assessed a s...

journal_title：Mutagenesis

authors： Tomlinson IP,Houlston RS,Montgomery GW,Sieber OM,Dunlop MG

更新日期：2012-03-01 00:00:00

abstract：:This is an investigation of the long-term effects of a shift from a mixed diet to a lacto-vegetarian diet and of a return to a mixed diet on the mutagenic activity in urine and faeces. The participants were 20 normal weight, non-smoking subjects. Dietary surveys and urinary and faecal samples were collected before and...

journal_title：Mutagenesis

authors： Johansson G,Holmén A,Persson L,Högstedt B,Wassén C,Ottova L,Gustafsson JA

更新日期：1998-03-01 00:00:00

abstract：:Non-cytotoxic concentrations (1.5, 3 and 6 microM) of sodium arsenite (SA) were used to study its cytogenetic effects with special reference to the frequency and nature of chromosomal aberrations on the X chromosome at Xq21 and at centromeric regions in CHO9, EM-C11, V79, V-H4 and CHE cell lines using Giemsa and FISH ...

journal_title：Mutagenesis

authors： Radha S,Natarajan AT

更新日期：1998-05-01 00:00:00

abstract：:Cyclophosphamide (CP)-induced micronuclei were evaluated in females of two strains of mice (C57BL and CD1), in F1 hybrid females and in fetuses (day 13 of gestation) obtained from different crosses. F1 adult hybrids from a cross between the strain with a high level of induced micronuclei (C57BL) and the strain with a ...

journal_title：Mutagenesis

authors： Barale R,Migliore L,Zucconi D,Ciranni R,Casini D,Carducci A,Loprieno N

更新日期：1987-05-01 00:00:00

abstract：:Mutagens in the semivolatile phase of airborne particulate matter, diesel and gasoline engine emissions were investigated using chemical and biological assays. The previously unknown mutagens, 1-(3-)nitro-6-azabenzo[a]pyrenes (1-N-6-ABP and 3-N-6-ABP) and 1-(3-)nitro-6-azabenzo[a]pyrene-N-oxides (1-N-6-ABPO and 3-N-6-...

journal_title：Mutagenesis

authors： Sera N,Fukuhara K,Miyata N,Tokiwa H

更新日期：1994-01-01 00:00:00

abstract：:Potential toxicological interactions of 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and/or dibutyl phthalate (DBP) with ozone were investigated. Male and female B6C3F1 mice were exposed to ozone (0.5 p.p.m.), NNK (1.0 mg/kg), DBP (5000 p.p.m.) and different combinations of these toxicants 6 h/day for 16,...

journal_title：Mutagenesis

authors： Kim MY,Kim YC,Cho MH

更新日期：2002-07-01 00:00:00

abstract：:Many chemical carcinogens require metabolic activation to form genotoxic compounds in human. Standard in vitro genotoxicity assays performed with activation systems, such as rat liver S9, are recognised to lead to a high number of false positives. The aim of this study was to evaluate the suitability of differentiated...

journal_title：Mutagenesis

authors： Le Hegarat L,Dumont J,Josse R,Huet S,Lanceleur R,Mourot A,Poul JM,Guguen-Guillouzo C,Guillouzo A,Fessard V

更新日期：2010-11-01 00:00:00

abstract：:Monitoring oxidative stress in vivo is made easier by the ability to use samples obtained non-invasively, such as urine. The analysis of DNA oxidation, by measurement of oxidized 2'-deoxyribonucleosides in urine, particularly 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG), has been reported extensively in the literatur...

journal_title：Mutagenesis

authors： Evans MD,Saparbaev M,Cooke MS

更新日期：2010-09-01 00:00:00

abstract：:Urine and serum samples of rats bearing three different experimental tumours (hepatocellular carcinoma, myelomonocytic leukemia and mesoblastic nephroma) were investigated for mutagenicity with the Ames Salmonella test. Enhancement of mutagenic activity in TA98 and TA100 was observed only in the case of urine samples ...

journal_title：Mutagenesis

authors： Varga C,Pocsai Z,Kertai P

更新日期：1995-01-01 00:00:00

abstract：:We have investigated the genotoxicity of lambda-cyhalothrin (LCT) (CAS registry No. 91465-08-06), a pyrethroid insecticide, in bone marrow cells and in colonic crypt epithelial cells of groups of four rats per dose treated in vivo by gavage at doses of 0.8, 3.06 and 6.12 mg/kg body weight (body wt). We measured genoto...

journal_title：Mutagenesis

authors： Celik A,Mazmanci B,Camlica Y,Askin A,Cömelekoglu U

更新日期：2005-03-01 00:00:00