Genetic variation of CTNNB1 gene is associated with susceptibility and prognosis of gastric cancer in a Chinese population.

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：:Newborns have to cope with hypoxia during delivery and a sudden increase in oxygen at birth. Oxygen will partly be released as reactive oxygen species having the potential to cause damage to DNA and proteins. In utero, increase of most (non)-enzymatic antioxidants occurs during last weeks of gestation, making preterm ...

journal_title：Mutagenesis

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

更新日期：2012-09-01 00:00:00

abstract：:CASE, an artificial intelligence structure-activity relational system, was used to predict the carcinogenicity of a group of chemicals currently being tested in rodent bioassays by the US National Toxicology Program. The 'learning set' for the CASE predictions consisted of the results of previous 252 rodent carcinogen...

journal_title：Mutagenesis

authors： Rosenkranz HS,Klopman G

更新日期：1990-09-01 00:00:00

abstract：:CI Solvent Yellow 14 has been reported to be carcinogenic in the rat, inducing neoplastic liver nodules, but non-carcinogenic in the mouse. The present experiments have extended previously reported investigations on the activity of CI Solvent Yellow 14 in in vivo genotoxicity assays. CI Solvent Yellow 14 has been exam...

journal_title：Mutagenesis

authors： Elliott BM,Griffiths K,Mackay JM,Wade JD

更新日期：1997-07-01 00:00:00

abstract：:Fanconi anaemia (FA) patients show cellular sensitivity to a variety of clastogens and prominently to cross-linking agents. Although there is a long-standing clinical impression of radiosensitivity, in vitro studies have yielded conflicting results. In this study, initial radiation-induced DNA damage and kinetics of D...

journal_title：Mutagenesis

authors： Mohseni-Meybodi A,Mozdarani H,Mozdarani S

更新日期：2009-01-01 00:00:00

abstract：:Vitamins with antioxidant properties have the ability to act as pro-oxidants, inducing oxidative damage and oxidative stress as opposed to preventing it. While vitamin supplements are commonly consumed, the scientific evidence for their health beneficial effects is inconclusive. In fact, even harmful effects have been...

journal_title：Mutagenesis

authors： Bergström T,Ersson C,Bergman J,Möller L

更新日期：2012-07-01 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：:To evaluate the genetic damage induced by tuberculosis infection and also by a combination of therapeutic exposure to anti-tuberculosis (anti-TB) drugs (isoniazid + rifampicin + pyrazinamide + ethambutol or streptomycin) we have considered chromosome aberrations (CA) and micronuclei (MN) in binucleate peripheral blood...

journal_title：Mutagenesis

authors： Masjedi MR,Heidary A,Mohammadi F,Velayati AA,Dokouhaki P

更新日期：2000-11-01 00:00:00

abstract：:Protection from chronic exposure to cosmic radiation, which is primarily composed of protons, in future manned missions to Mars and beyond is considered to be a key unresolved issue. To model the effects of cosmic radiation on a living cell, we used Saccharomyces cerevisiae cells harboring various deletions of DNA rep...

journal_title：Mutagenesis

authors： Rostek C,Turner EL,Robbins M,Rightnar S,Xiao W,Obenaus A,Harkness TA

更新日期：2008-03-01 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：: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：:Extracts from lean pork heated at 200 degrees C have a strong mutagenic activity in the Ames Salmonella assay (strain TA98 +S9). The formation of mutagenicity is highly temperature dependent, thus an extract heated at 100 degrees C is not mutagenic in this system. This paper shows that the 200 degrees C extract also c...

journal_title：Mutagenesis

authors： Kolman A,Kleman M,Bohusová T,Gustafsson JA,Overvik E

更新日期：1992-03-01 00:00:00

abstract：:This paper presents the results obtained within the framework of an EU research project aimed at investigating the relationship between occupational exposure to pesticides and the induction of cytogenetic damage. Populations from Greece, Spain, Poland and Hungary, all of them characterised by intensive agricultural ac...

journal_title：Mutagenesis

authors： Pastor S,Creus A,Parrón T,Cebulska-Wasilewska A,Siffel C,Piperakis S,Marcos R

更新日期：2003-05-01 00:00:00

abstract：:The restriction site mutation method described by Parry et al. (1990) for isolating mutant sequences directly from DNA is discussed and an additional enrichment step proposed using magnetic beads. ...

journal_title：Mutagenesis

authors： Bridges BA,Carr AM,Lehmann AR

更新日期：1990-11-01 00:00:00

abstract：:Blepharophimosis-ptosis-epicanthus inversus syndrome (BPES) is an autosomal dominant disorder characterized by blepharophimosis, ptosis and epicanthus inversus. Based on the presence and absence of premature ovarian failure, two clinical types have been distinguished. Both types of BPES have been mapped to chromosome ...

journal_title：Mutagenesis

authors： Tang S,Wang X,Lin L,Sun Y,Wang Y,Yu H

更新日期：2006-01-01 00:00:00

abstract：:Oxidative DNA lesions, constantly generated by both endogenous and environmentally induced reactive oxygen species, are removed via the base excision repair pathway. In bacteria, Fpg and Nei DNA glycosylases, belonging to the helix-two-turn-helix (H2TH) structural superfamily, remove oxidised purines and pyrimidines, ...

journal_title：Mutagenesis

authors： Makasheva KA,Endutkin AV,Zharkov DO

更新日期：2020-02-13 00:00:00

abstract：:Cyclooxygenase 2 (Cox-2, a rate-limiting enzyme in the conversion of arachidonic acid to prostanoids) has been implicated in several physiological and pathological processes, and it has been reported that polymorphisms in the regulatory region of Cox-2 might influence its expression, contributing to the interindividua...

journal_title：Mutagenesis

authors： Tang Z,Nie ZL,Pan Y,Zhang L,Gao L,Zhang Q,Qu L,He B,Song G,Zhang Y,Shukui Wang

更新日期：2011-11-01 00:00:00

abstract：:Chromatographic profiles of DNA adducts formed following treatment of Chinese hamster ovary (CHO) cells or C3H10T1/2 mouse embryo fibroblast cells with benzo[a]pyrene (BP), in the presence or absence of rat liver S9 fraction, have been obtained by both direct labelling ([3H]BP) and 32P-post-labelling methods. The prin...

journal_title：Mutagenesis

authors： Watson WP,Smith RJ,Ryan D,Meyer AL

更新日期：1990-07-01 00:00:00

abstract：:The non-syndromic cleft lip and/or palate (NSCL/P) is a common birth defect caused by a combination of genetic and environmental factors. The possible role of genome instability on NSCL/P patient needs more investigation, since DNA metabolism is an essential cellular function to keep cells with normal genotypes and ge...

journal_title：Mutagenesis

authors： Xavier LA,Bezerra JF,de Rezende AA,Oliveira RA,Dalmolin RJ,do Amaral VS

更新日期：2017-03-01 00:00:00

abstract：:In order to establish the capacity of Mytilus spp. to form genotoxin-DNA adducts, a series of in vitro and in vivo studies were conducted in which tissue samples and animals were exposed to five model genotoxins. Following the in vitro characterization of the major adducts induced by the compounds, a series of in vivo...

journal_title：Mutagenesis

authors： Harvey JS,Parry JM

更新日期：1997-05-01 00:00:00

abstract：:Transgenic B6C3F1 and C57BL/6 mice containing a lambda shuttle vector that carries a lacI target and an alpha lacZ reporter gene have been constructed for use in in vivo mutagenesis assays. After chemical treatment of mice carrying the lacI target gene, genomic DNA is isolated and the shuttle vector is recovered by ex...

journal_title：Mutagenesis

authors： Mirsalis JC,Provost GS,Matthews CD,Hamner RT,Schindler JE,O'Loughlin KG,MacGregor JT,Short JM

更新日期：1993-05-01 00:00:00

abstract：:In response to DNA damage, cell cycle arrest, apoptosis, and DNA repair are mediated by a TP53 pathway that induces p21(WAF1/Cip1). The chemotherapeutic drug cis-diamminedichloroplatinum-II (cisplatin) damages cellular DNA by forming cis-diammineplatinum-N(7)-d[GpG] and cis-diammine-platinum-N(7)-d[ApG] adducts. To in...

journal_title：Mutagenesis

authors： van Gijssel HE,Leil TA,Weinberg WC,Divi RL,Olivero OA,Poirier MC

更新日期：2007-01-01 00:00:00

abstract：:The induction of aneuploidy in cultured mammalian cells has been studied using two chemical agents, diethylstilboestrol dipropionate and Colcemid, which act on the mitotic spindle, in order to investigate different methods of scoring and statistical analysis. Two cell lines, one human and the other Chinese hamster, we...

journal_title：Mutagenesis

authors： Danford N,Balfe P

更新日期：1987-09-01 00:00:00

abstract：:We have characterized six SV40-transformed xeroderma pigmentosum cell lines (XP20S and XP12BE derived from female donors, XP12RO-SV, XP3BR/12SV, XP4PA-SV and XP8CAC-SV from male donors) for their usability in HPRT mutation studies. All cell lines exhibit hypersensitivity, compared with MRC5CV1 cells, towards the cytot...

journal_title：Mutagenesis

authors： Merk O,Speit G

更新日期：1997-09-01 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：: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：: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：:Coal miners are exposed to coal dust, containing mineral particles, inorganic compounds and polycyclic aromatic hydrocarbons, and to ionizing radiation. These factors can induce oxidative stress and promote inflammation that leads to DNA damage. The aim of this investigation is to analyse the degree of DNA damage in m...

journal_title：Mutagenesis

authors： Sinitsky MY,Minina VI,Gafarov NI,Asanov MA,Larionov AV,Ponasenko AV,Volobaev VP,Druzhinin VG

更新日期：2016-11-01 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：:Escherichia coli K12ND-160 possesses characteristics which make it highly suitable for studies on mutagenic/antimutagenic specificity and has been used to investigate such effects for several agents. Nitrofurazone (NFZ) was used as a mutagen at non-lethal concentrations; it causes mutation from fucose sensitivity to r...

journal_title：Mutagenesis

authors： Clarke CH,Shankel DM

更新日期：1989-01-01 00:00:00