Genetic polymorphisms and susceptibility to childhood acute lymphoblastic leukemia.

abstract：:Exposure to emissions from laser printers during the printing process is commonplace worldwide, both in the home and workplace environment. In the present study, cytotoxic and genotoxic effects of the emission from five low to medium-throughput laser printers were investigated with respect to the release of ozone (O(3...

journal_title：Environmental and molecular mutagenesis

authors： Tang T,Gminski R,Könczöl M,Modest C,Armbruster B,Mersch-Sundermann V

更新日期：2012-03-01 00:00:00

abstract：:Lack of cell surface glycosylphosphatidylinositol (GPI)-anchored protein(s) has been used as a reporter of Pig-a gene mutation in several model systems. As an extension of this work, our laboratory initiated development of an in vitro mutation assay based on the flow cytometric assessment of CD90.2 expression on the c...

journal_title：Environmental and molecular mutagenesis

authors： Bemis JC,Avlasevich SL,Labash C,McKinzie P,Revollo J,Dobrovolsky VN,Dertinger SD

更新日期：2018-01-01 00:00:00

abstract：:Occupational exposure to coal dust causes coal workers' pneumoconiosis (CWP), which is a chronic inflammatory and fibrotic lung disease. Recently, chronic inflammation has been accepted as a crucial factor in the pathogenesis of neoplasia. The chronic inflammation provides dynamic setting for oxidative stress and form...

journal_title：Environmental and molecular mutagenesis

authors： Ulker OC,Ustundag A,Duydu Y,Yucesoy B,Karakaya A

更新日期：2008-04-01 00:00:00

abstract：:The tumor suppressor breast cancer susceptibility protein 1 (BRCA1) protects our cells from genomic instability in part by facilitating the efficient repair of DNA double-strand breaks (DSBs). BRCA1 promotes the error-free repair of DSBs through homologous recombination and is also implicated in the regulation of nonh...

journal_title：Environmental and molecular mutagenesis

authors： Thompson EG,Fares H,Dixon K

更新日期：2012-01-01 00:00:00

abstract：:Occupational exposure to wood dust is associated with the occurrence of nasal cancer. In this study, we investigated micronuclei and nuclear changes (NCs: binucleates, karyorrhexis, karyolysis, and the "broken egg" effect) in exfoliated buccal cells of 20 workers exposed to wood dust and 20 age- and sex-matched contro...

journal_title：Environmental and molecular mutagenesis

authors： Celik A,Kanik A

更新日期：2006-12-01 00:00:00

abstract：:Human immunodeficiency virus (HIV)-infected pregnant women are administered nucleoside-analogue antiretrovirals to reduce maternal-infant viral transmission. The current protocol recommends treating newborns for 6 additional weeks postpartum. The treatment is effective, but the risk of drug-induced chromosomal damage ...

journal_title：Environmental and molecular mutagenesis

authors： Bishop JB,Witt KL,Tice RR,Wolfe GW

更新日期：2004-01-01 00:00:00

abstract：:The in vivo model Drosophila melanogaster was used here to determine the detrimental effects induced by silver nanoparticles (AgNPs) exposure. The main aim was to explore its interaction with the intestinal barrier and the genotoxic effects induced in hemocytes. The observed effects were compared with those obtained b...

journal_title：Environmental and molecular mutagenesis

authors： Alaraby M,Romero S,Hernández A,Marcos R

更新日期：2019-04-01 00:00:00

abstract：:Genomes of all living organisms are constantly threatened by endogenous and exogenous agents that challenge the chemical integrity of DNA. Most bacteria have evolved a coordinated response to DNA damage. In Escherichia coli, this inducible system is termed the SOS response. The SOS global regulatory network consists o...

journal_title：Environmental and molecular mutagenesis

authors： Maslowska KH,Makiela-Dzbenska K,Fijalkowska IJ

更新日期：2019-05-01 00:00:00

abstract：:The nuclease P1 modification of the 32P-postlabeling technique was used to study the biological activity of 7H-dibenzo[c,g]carbazole (DBC) and some of its derivatives, including N-methyldibenzo[c,g]carbazole (N-MeDBC), 5,9-dimethyldibenzo[c,g]carbazole (5,9-diMeDBC), 5,9,N-trimethyldibenzo[c,g]carbazole (5,9,N-triMeDB...

journal_title：Environmental and molecular mutagenesis

authors： Gábelová A,Périn-Roussel O,Jounaidi Y,Périn F

更新日期：1997-01-01 00:00:00

abstract：:Our understanding of the mutation process and how it impacts target populations has deepened steadily during the hundred years since 1919. Recent advances in engineering genetically determined social traits points towards the logical culmination of this knowledge. ...

journal_title：Environmental and molecular mutagenesis

authors： Drake JW

更新日期：1994-01-01 00:00:00

abstract：:Cost-effective, high-throughput epigenomic technologies have begun to emerge, rapidly replacing the candidate gene approach to molecular epidemiology and offering a comprehensive strategy for the study of epigenetics in human subjects. Epigenome-wide association studies (EWAS) provide new opportunities for advancing o...

journal_title：Environmental and molecular mutagenesis

authors： Langevin SM,Kelsey KT

更新日期：2013-08-01 00:00:00

abstract：:Male Swiss mice are tested under uniform 50-Hz electric field intensities of 100, 170, 220, and 290 kV/m. These values on the basis of equal induced current density are equivalent to the case of a human exposed to field intensities of nearly 8, 14, 18, and 24 kV/m, respectively. The latter values may be found beneath ...

journal_title：Environmental and molecular mutagenesis

authors： el Nahas SM,Oraby HA

更新日期：1989-01-01 00:00:00

abstract：:Heritable mutations may result in a wide variety of detrimental outcomes, from embryonic lethality to genetic disease in the offspring. Despite this, today's commonly used test batteries do not include assays for germ cell mutation. Current challenges include a lack of practical assays and concrete evidence for human ...

journal_title：Environmental and molecular mutagenesis

authors： Singer TM,Yauk CL

更新日期：2010-10-01 00:00:00

abstract：:Understanding chemically induced changes in mutational spectra can aid in deciphering mechanisms of mutagenesis. In this paper, we propose the use of statistical methods that are based upon the mutation frequency, rather than simple mutant counts which have no relationship to the mutation frequency. These methods have...

journal_title：Environmental and molecular mutagenesis

authors： Carr GJ,Gorelick NJ

更新日期：1996-01-01 00:00:00

abstract：:Mentha piperita or peppermint is currently used for alleviating nausea, flatulence, and vomiting. In the present investigation, we evaluated the chemopreventive, antigenotoxic, and antioxidative effects of an aqueous extract of Mentha piperita leaves. One-day-old Swiss albino mice were treated with a single subcutaneo...

journal_title：Environmental and molecular mutagenesis

authors： Samarth RM,Panwar M,Kumar A

更新日期：2006-04-01 00:00:00

abstract：:The modulation of 1,3-butadiene (BD)-induced DNA adducts by occupational exposure, glutathione S-transferase (GST) genotypes, single-strand breaks, and cytogenetic end points was studied in 15 workers and 11 controls. The exposed group consisted of 8 smokers and 7 nonsmokers, whereas the control group consisted of 7 n...

journal_title：Environmental and molecular mutagenesis

authors： Zhao C,Vodicka P,Sram RJ,Hemminki K

更新日期：2001-01-01 00:00:00

abstract：:The L5178Y mouse lymphoma cell mutagenesis assay is used to detect the mutagenic activity of chemicals in a mammalian cell system. To evaluate this assay we compared the results of assays performed independently on 63 chemicals by laboratories at SRI International and Litton Bionetics, Inc. The two laboratories used s...

journal_title：Environmental and molecular mutagenesis

authors： Caspary WJ,Daston DS,Myhr BC,Mitchell AD,Rudd CJ,Lee PS

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND:Recently, high concentrations of arsenic have been documented in ground waters of Southern Assam, India. Indiscriminate smokeless tobacco consumption is a common practice in this region. Correlation between nutritional status and arsenic and smokeless tobacco-induced health effects has not been taken up in h...

journal_title：Environmental and molecular mutagenesis

authors： Das S,Langthasa P,Barhoi D,Upadhaya P,Giri S

更新日期：2018-06-01 00:00:00

abstract：:Although not mutagenic by Ames test, 2,5-dimethylfuran (DMF), a leading biofuel candidate, was found to induce chromosomal damage in cultured murine cells, suggesting that it may be genotoxic. We sought to prioritize the environmental and biological impacts of using DMF as a combustible biofuel. First, we assessed DMF...

journal_title：Environmental and molecular mutagenesis

authors： Phuong J,Kim S,Thomas R,Zhang L

更新日期：2012-07-01 00:00:00

abstract：:A set of stable nitroxide free radicals that are used as spin labels have been shown to possess metal-independent superoxide dismutase-like activity. Unlike superoxide dismutase (SOD), these compounds are low molecular weight, and readily penetrate into the cell. A representative nitroxide, 4-hydroxy-2,2,6,6-tetrameth...

journal_title：Environmental and molecular mutagenesis

authors： DeGraff WG,Krishna MC,Russo A,Mitchell JB

更新日期：1992-01-01 00:00:00

abstract：:Human sulfotransferase (SULT) 1A1, 1A2, and 1A3 cDNA genes were subcloned separately into the pTrc99A(KM) vector. The generated plasmids were introduced into the Salmonella typhimurium O-acetyltransferase-deficient strain NM6000 (TA1538/1,8-DNP/pSK1002), resulting in the new strains NM7001, NM7002, and NM7003. We comp...

journal_title：Environmental and molecular mutagenesis

authors： Oda Y,Zhang Y,Buchinger S,Reifferscheid G,Yang M

更新日期：2012-03-01 00:00:00

abstract：:Tandem-base mutations (TBM) are associated with ultraviolet light and other mutagens. Herein, we report an age- and tissue-specific difference in the frequency of spontaneous TBM in Big Blue transgenic mice. A total of 390 mutants from liver and adipose tissue contained 17 and 4 TBM, respectively, while no TBM were de...

journal_title：Environmental and molecular mutagenesis

authors： Buettner VL,Hill KA,Halangoda A,Sommer SS

更新日期：1999-01-01 00:00:00

abstract：:We evaluated the mutagens in fumes produced by heating three different cooking oils used in Taiwan to temperatures of 100 degrees C, 200 degrees C, and 300 degrees C, and constructed models to study the efficacy of fume extractors used commonly by Taiwanese women. Particulates of volatile emissions from lard (at 200 d...

journal_title：Environmental and molecular mutagenesis

authors： Chiang TA,Wu PF,Ko YC

更新日期：1998-01-01 00:00:00

abstract：:Studies of the mutagenicity and antimutagenicity of hispidulin and hortensin, the flavonoids from Millingtonia hortensis L. (Bignoniaceae), were performed using the liquid preincubation method of the Salmonella/microsome test. At the highest dose tested, 100 micrograms/plate, both compounds showed no mutagenicity and ...

journal_title：Environmental and molecular mutagenesis

authors： Chulasiri M,Bunyapraphatsara N,Moongkarndi P

更新日期：1992-01-01 00:00:00

abstract：:It has been shown previously that carbon black (CB), Printex 90 exposure induces cII and lacZ mutants in the FE1-Muta(TM) Mouse lung epithelial cell line and causes oxidatively damaged DNA and the production of reactive oxygen species (ROS). The purpose of this study was to determine the mutation spectrum in the cII g...

journal_title：Environmental and molecular mutagenesis

authors： Jacobsen NR,White PA,Gingerich J,Møller P,Saber AT,Douglas GR,Vogel U,Wallin H

更新日期：2011-05-01 00:00:00

abstract：:DAS (diallyl sulfide), DADS (diallyl disulfide), and DATS (diallyl trisulfide) are major oil-soluble allyl sulfides (OAS) that represent major garlic constituents. The anticarcinogenic and antimutagenic effects of these substances have been extensively studied during the last decades. Previous reports suggest that ind...

journal_title：Environmental and molecular mutagenesis

authors： Wu XJ,Hu Y,Lamy E,Mersch-Sundermann V

更新日期：2009-04-01 00:00:00

abstract：:Cytochrome P450 (CYP), glutathione-S-transferase (GST), and N-acetyltransferase (NAT) are crucial for metabolism and clearance of xenobiotics. This study investigated whether CYP, GST, and NAT single nucleotide polymorphisms (SNPs) are associated with colorectal cancer (CRC) in patients with Lynch syndrome. The intera...

journal_title：Environmental and molecular mutagenesis

authors： Kamiza AB,You JF,Wang WC,Tang R,Chang CY,Chien HT,Lai CH,Chiu LL,Lo TP,Hung KY,Hsiung CA,Yeh CC

更新日期：2018-01-01 00:00:00

abstract：:Sickle cell anemia (SCA) is a hereditary hematological disease that is characterized by a point mutation in the beta globin S gene and has no specific treatment; hydroxyurea (HU) is the only therapeutic agent used in clinical practice. In the present study, we evaluated the deoxyribonucleic acid (DNA) damage index (DI...

journal_title：Environmental and molecular mutagenesis

authors： Maia Filho PA,Pereira JF,Almeida Filho TP,Cavalcanti BC,Sousa JC,Lemes RPG

更新日期：2019-04-01 00:00:00

abstract：:In the present work we analyse some properties of the pso4-1 (= xs9) mutant of the yeast Saccharomyces cerevisiae, which is blocked in both reverse mutation and recombination. We have applied the "apparent survival test" as a method to characterize putative inducible error-prone repair activities related to the PSO4 g...

journal_title：Environmental and molecular mutagenesis

authors： Severgnini A,Lillo O,Nunes E

更新日期：1991-01-01 00:00:00

abstract：:This laboratory has previously described a method for scoring the incidence of rodent blood Pig-a mutant phenotype erythrocytes using immunomagnetic separation in conjunction with flow cytometric analysis (In Vivo MutaFlow®). The current work extends this approach to human blood. The frequencies of CD59- and CD55-nega...

journal_title：Environmental and molecular mutagenesis

authors： Dertinger SD,Avlasevich SL,Bemis JC,Chen Y,MacGregor JT

更新日期：2015-05-01 00:00:00