High protein-high red meat versus high carbohydrate weight loss diets do not differ in effect on genome stability and cell death in lymphocytes of overweight men.

abstract：:Basic extracts isolated from lamb meat treated at various temperatures were tested for mutagenicity in Salmonella typhimurium strain TA98 in the presence of S9 mix. Samples of ground lamb patties were cooked for 10 min per side at 100, 150, 200, 250 and 300 degrees C. Low cooking temperatures resulted in products with...

journal_title：Mutagenesis

authors： Sflomos C,Papadopoulou R,Athanasiou K

更新日期：1989-05-01 00:00:00

abstract：:The cytogenetic effects of mimosine, a naturally occurring plant amino acid known to arrest cell-cycle progression at the G1-S border in cultured cells, have been studied. It was found that mimosine inhibits the cell-cycle progression in a dose-dependent manner in primary and transformed Chinese hamster fibroblasts as...

journal_title：Mutagenesis

authors： Jha AN,Hande PM,Mullenders LH,Natarajan AT

更新日期：1995-09-01 00:00:00

abstract：:Sanfetrinem cilexetil, a hexetil ester of a Trinem antibiotic, does not induce micronuclei in rat bone marrow cells or induce DNA repair synthesis in rat hepatocytes following oral dosing. However, in vitro chromosome damage and mutations are induced in mammalian cells lacking carboxylesterase activity (human lymphocy...

journal_title：Mutagenesis

authors： Oliver J,Naidoo A,Vandin L,Pugnaghi F,Gatehouse D,Comelli R

更新日期：2000-01-01 00:00:00

abstract：:The development of novel nanomaterials with unique physico-chemical properties is increasing at a rapid rate, with potential applications across a broad range of manufacturing industries and consumer products. Nanomaterial safety is therefore becoming an increasingly contentious issue that has intensified over the pas...

journal_title：Mutagenesis

authors： Doak SH,Griffiths SM,Manshian B,Singh N,Williams PM,Brown AP,Jenkins GJ

更新日期：2009-07-01 00:00:00

abstract：:Macrocyclic polyethers (crown ethers) are a family of compounds which possess the ability to transport ionic species across natural and artificial membranes. Because of this characteristic, they have wide applications in industry and are being investigated for their potential as pharmacologic agents. However, these co...

journal_title：Mutagenesis

authors： Arenaz P,Bitticks L,Pannell K,Garcia S

更新日期：1989-11-01 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：:Dibenz[a,h]anthracene (DB[a,h]A) is a polycyclic aromatic hydrocarbon that is a by-product of combustion and a potent carcinogen. Few studies have investigated the effects of DB[a,h]A on mRNA and microRNA expression to dissect the mechanisms involved in carcinogenesis. In this study, mature male mice (Muta(™)Mouse) we...

journal_title：Mutagenesis

authors： Malik AI,Rowan-Carroll A,Williams A,Lemieux CL,Long AS,Arlt VM,Phillips DH,White PA,Yauk CL

更新日期：2013-09-01 00:00:00

abstract：:The use of a white-ivory (wi) strain of Drosophila melanogaster carrying four copies of this allele, (wi)4, has proved to be useful in detecting somatic mutation in genotoxicity testing. Nevertheless, until now very little information exists about the nature of the genetic effects detected in such a strain. This work ...

journal_title：Mutagenesis

authors： Suárez S,Cabré O,Velázquez A,Marcos R,Xamena N

更新日期：1999-03-01 00:00:00

abstract：:The adaptive response is a phenomenon by which cells exposed to low, non-cytotoxic doses of a genotoxicant become significantly resistant to a subsequent higher dose of the same or another genotoxic agent. Induction of the adaptive response has been mainly studied using ionizing radiation and alkylating agents as geno...

journal_title：Mutagenesis

authors： Oliveira NG,Rodrigues AS,Chaveca T,Rueff J

更新日期：1997-11-01 00:00:00

abstract：:We have investigated the relative importance of DNA methylation-directed repair of replication errors to the production of mutation/gene rearrangements in mammalian cells with hypomethylated genomes. Using a series of sibling (Chinese hamster derived) cell clones with stably altered DNA methylation levels, we found th...

journal_title：Mutagenesis

authors： Diver WP,Woodcock DM

更新日期：1989-11-01 00:00:00

abstract：:The objective of the present study was to develop a cellular phenotype assay for nucleotide excision repair (NER), using benzo[a]pyrene diol epoxide (BPDE) as model mutagen. Since in vitro exposure to BPDE may lead to DNA strand breaks resulting from both direct interaction with DNA and incisions introduced by the rep...

journal_title：Mutagenesis

authors： Vande Loock K,Decordier I,Ciardelli R,Haumont D,Kirsch-Volders M

更新日期：2010-01-01 00:00:00

abstract：:Induced genomic instability in the human B lymphoblastoid cell line TK6 manifests itself as increases in end-to-end chromosome fusions and non-reciprocal chromosome translocations. It is not associated with elevated frequencies of specific locus mutations or other cytogenetic alterations. Previous studies on a limited...

journal_title：Mutagenesis

authors： Schwartz JL,Jordan R,Evans HH,Lenarczyk M,Liber HL

更新日期：2004-11-01 00:00:00

abstract：:There is a correlation between intestinal cancer and diets high in meat, so fried beef, chicken, lamb, pork and fish were tested for their ability to induce mutations in the small intestine of mice. The mice were bred to be heterozygous at the Dlb-1 locus so that loss of the dominant Dlb-1 b allele by mutation could b...

journal_title：Mutagenesis

authors： Heddle JA,Knize MG,Dawod D,Zhang XB

更新日期：2001-03-01 00:00:00

abstract：:Activation of the human bladder carcinogen 4-aminobiphenyl (ABP) and its N-hydroxy derivatives was investigated using lysates and subcellular enzyme preparations from cultured human uroepithelial cells (HUC). Mutagenic activation was determined using Salmonella typhimurium strains TA98; TA98/1,8-DNP6, a derivative def...

journal_title：Mutagenesis

authors： Hatcher JF,Rao KP,Swaminathan S

更新日期：1993-03-01 00:00:00

abstract：:A spectrum of 100 mutations in the endogenous hprt gene of the human lymphoblastoid TK6 cell line is presented. The majority of the mutations originates in sequences outside the coding region of the gene. Large deletions are a major cause of inactivation of the hprt gene (57% of the mutants). Mutations in the splice s...

journal_title：Mutagenesis

authors： Lichtenauer-Kaligis EG,Thijssen JC,den Dulk H,van de Putte P,Giphart-Gassler M,Tasseron-de Jong JG

更新日期：1995-03-01 00:00:00

abstract：:Aneuploidy has important consequences for human health. There is a requirement to detect aneugens that may not be fully satisfied by the current test batter. New cytogenetic techniques look promising. ...

journal_title：Mutagenesis

authors：

更新日期：1998-07-01 00:00:00

abstract：:The nucleoside analog zidovudine (3'-azido-3'-deoxythymidine, AZT), by itself or in combination with other anti- retroviral drugs, is used perinatally to prevent mother to child transmission of human immunodeficiency virus type 1. AZT is mutagenic in vitro and mutagenic and carcinogenic when administered to neonatal m...

journal_title：Mutagenesis

authors： Von Tungeln LS,Dobrovolsky VN,Bishop ME,Shaddock JG,Heflich RH,Beland FA

更新日期：2004-07-01 00:00:00

abstract：:Fanconi anaemia (FA) is a rare autosomal recessive disease characterized by increased spontaneous and DNA crosslinker-induced chromosome instability, progressive pancytopenia and cancer susceptibility. An increasing number of genes are involved in FA, including the breast cancer susceptibility gene BRCA2. Five of the ...

journal_title：Mutagenesis

authors： Bogliolo M,Cabré O,Callén E,Castillo V,Creus A,Marcos R,Surrallés J

更新日期：2002-11-01 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：: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：:Over the past several years, we have been evaluating the mutagenicity and clastogenicity of compounds capable of Michael-type reactions. These compounds, including acrylamide, several acrylate and methacrylate esters, vinyl sulfones, and phorone, have been evaluated using TK+/- -3.7.2C mouse lymphoma cells. Mutagenic ...

journal_title：Mutagenesis

authors： Dearfield KL,Harrington-Brock K,Doerr CL,Rabinowitz JR,Moore MM

更新日期：1991-11-01 00:00:00

abstract：:Nitropyrenes are a class of polycyclic hydrocarbons that have been shown to be potent point mutagens in the Salmonella/mammalian microsome assay. However, relatively few data have been published on their ability to induce chromosome aberrations. In this paper we report the cytogenetic activity of 1-nitropyrene, 1-nitr...

journal_title：Mutagenesis

authors： Lafi A,Parry JM

更新日期：1987-01-01 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：:The adduct that would arise from cis opening of (+)-(1S,2R,3R, 4S)-3,4-dihydroxy-1,2-epoxy-benzo[c]phenan-threne (benzo[c]phenanthrene diol epoxide-2, where the benzylic hydroxyl group and the epoxide oxygen are trans) by the exocyclic N6-amino group of deoxyadenosine was incorporated at the marked site into four olig...

journal_title：Mutagenesis

authors： Pontén I,Waters LS,Sayer JM,Pilcher AS,Dipple A,Jerina DM

更新日期：2001-01-01 00:00:00

abstract：:The genotoxic effects of benzene in lung cells of mice exposed to single acute doses by inhalation have been estimated by cytogenetic analysis of micronuclei in primary cultures of lung fibroblasts. Mice were nose-only exposed to 1000 p.p.m. for 30 or 60 min or to 3500 p.p.m. for 30 min and sacrificed 24 h after the e...

journal_title：Mutagenesis

authors： Ranaldi R,Bassani B,Villani P,Lombardi CC,Tanzarella C,Pacchierotti F

更新日期：1998-09-01 00:00:00

abstract：:Nature is an attractive source of therapeutic compounds. In comparison to the artificial drugs, natural compounds cause less adverse side effects and are suitable for current molecularly oriented approaches to drug development and their mutual combining. Medicinal plants represent one of the most available remedy agai...

journal_title：Mutagenesis

authors： Horváthová E,Srančíková A,Regendová-Sedláčková E,Melušová M,Meluš V,Netriová J,Krajčovičová Z,Slameňová D,Pastorek M,Kozics K

更新日期：2016-01-01 00:00:00

abstract：:In the light of the CEC aneuploidy programme eight known or suspected aneugens were evaluated with the human lymphocyte 'in vitro' micronucleus test using the cytochalasin-B technique. Only colchicine, chloral hydrate and hydroquinone induced dose-dependent increases in micronucleus frequencies. The other five chemica...

journal_title：Mutagenesis

authors： Van Hummelen P,Kirsch-Volders M

更新日期：1992-11-01 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：: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：:Hepatic microsomes from rats pretreated with PCB were found to metabolize the food mutagen 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine (PhIP) to two major metabolites, one of which was identified as the N-hydroxy derivative, 2-hydroxy-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine (N-OH-PhIP). This identification w...

journal_title：Mutagenesis

authors： Frandsen H,Rasmussen ES,Nielsen PA,Farmer P,Dragsted L,Larsen JC

更新日期：1991-01-01 00:00:00