Prevention of exposure to mutagenic fumes produced by hot cooking oil in Taiwanese kitchens.

abstract：:DNA damage induced by solar ultraviolet (UV) radiation plays an important role in the induction of skin cancer. Although UVA constitutes the majority of solar UV radiation, it is less damaging to DNA than UVB. The DNA damage produced by UVA radiation, however, can be augmented in the presence of a photosensitizer. We ...

journal_title：Environmental and molecular mutagenesis

authors： Toyooka T,Ibuki Y,Takabayashi F,Goto R

更新日期：2006-01-01 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：:F- is not mutagenic in standard bacterial systems, but produces chromosome aberrations and gene mutations in cultured mammalian cells. Although there is disagreement in the literature concerning the ability of F- to induce chromosome aberrations in cultured human and rodent cells, the weight of the evidence leads to t...

journal_title：Environmental and molecular mutagenesis

authors： Zeiger E,Shelby MD,Witt KL

更新日期：1993-01-01 00:00:00

abstract：:The induction and nature of mutations in the lacI transgene were evaluated in multiple tissues after exposure of adult male B6C3F1 lacI transgenic mice to cyclophosphamide (CP). Mice were given a single i.p. injection of 25 mg CP/kg, 100 mg CP/kg, or vehicle (PBS) and then necropsied 6 weeks after treatment to allow D...

journal_title：Environmental and molecular mutagenesis

authors： Gorelick NJ,Andrews JL,deBoer JG,Young R,Gibson DP,Walker VE

更新日期：1999-01-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs), which are widely used as flame retardants, are considered persistent organic pollutants. To date, the available toxicological data on PBDEs are limited and were primarily obtained by studying technical blends. The present study was undertaken to investigate the genotoxicity of t...

journal_title：Environmental and molecular mutagenesis

authors： Evandri MG,Mastrangelo S,Costa LG,Bolle P

更新日期：2003-01-01 00:00:00

abstract：:We have used an SV40-based shuttle vector, pZ189, to investigate the capacity of HeLa cell extracts to reproduce the in vivo process of mutation fixation. We showed previously that when UV-irradiated pZ189 is replicated in these extracts, bypass of UV photoproducts occurs, resulting in base substitution mutations in t...

journal_title：Environmental and molecular mutagenesis

authors： Carty MP,el-Saleh S,Zernik-Kobak M,Dixon K

更新日期：1995-01-01 00:00:00

abstract：:The effects of ultrasound on the cytoskeleton, comprising microtubules, had been studied decades ago. Nonetheless, very little attention has been paid to the effects of ultrasound on the mitotic spindle, which is also formed by microtubules. In this study, we treated human fibroblasts and human cancer cells (HeLa and ...

journal_title：Environmental and molecular mutagenesis

authors： Udroiu I,Coluzzi E,Bedini A,Giliberti C,Palomba R,Sgura A

更新日期：2019-08-01 00:00:00

abstract：:Diesel exhaust (DE) is a major airborne pollutant of urban areas. It contains various polycyclic aromatic hydrocarbons (PAH) and nitrated PAHs. In this study, gpt delta mice were treated with inhalation of 1 or 3 mg m(-3) DE, or a single intratracheal instillation of diesel exhaust particles (DEP) or DEP extract. In t...

journal_title：Environmental and molecular mutagenesis

authors： Hashimoto AH,Amanuma K,Hiyoshi K,Sugawara Y,Goto S,Yanagisawa R,Takano H,Masumura K,Nohmi T,Aoki Y

更新日期：2007-10-01 00:00:00

abstract：:A wild-type strain of herpes simplex virus type 1 (HSV-1:KOS) encoding a functional thymidine kinase (tk+) and a tk- mutant strain (HSV-1:PTK3B) were used to study the role of the viral tk in the repair of UV-irradiated HSV-1 in human cells. UV survival of HSV-1:PTK3B was substantially reduced compared with that of HS...

journal_title：Environmental and molecular mutagenesis

authors： Intine RV,Rainbow AJ

更新日期：1990-01-01 00:00:00

abstract：:311 chemicals were tested under code, for mutagenicity, in Salmonella typhimurium; 35 of the chemicals were tested more than once in the same or different laboratories. The tests were conducted using a preincubation protocol in the absence of exogenous metabolic activation, and in the presence of liver S-9 from Aroclo...

journal_title：Environmental and molecular mutagenesis

authors： Zeiger E,Anderson B,Haworth S,Lawlor T,Mortelmans K

更新日期：1992-01-01 00:00:00

abstract：:Atmospheric pollution represents a relevant environmental hazard which has been associated with considerable excess mortality, morbidity, and increased rates of respiratory diseases in humans. To date, more than 3,000 environmental chemical compounds have been identified in the ambient atmosphere, including a variety ...

journal_title：Environmental and molecular mutagenesis

authors： Bolognesi C,Merlo F,Rabboni R,Valerio F,Abbondandolo A

更新日期：1997-01-01 00:00:00

abstract：:Environmental tobacco smoke (ETS) is a major source of indoor air pollution. Extractable-respirable particulate (ERP) from the ETS-contaminated indoor air (ERP-ETS) was collected from six passenger train cars and one control room. The mutagenicity of ERP-ETS was tested in the Ames/Salmonella test in the presence of ma...

journal_title：Environmental and molecular mutagenesis

authors： Zhou R,Yu G,Zhou Y,Zeng X

更新日期：1999-01-01 00:00:00

abstract：:Aldehydes are widespread environmental and industrial compounds, able to stimulate a range of adverse health effects (e.g., general toxicity, allergenic reactions, mutagenicity, and carcinogenicity). We have previously presented quantitative structure-activity relationships (QSARs) for the genotoxicity of simple and a...

journal_title：Environmental and molecular mutagenesis

authors： Benigni R,Conti L,Crebelli R,Rodomonte A,Vari' MR

更新日期：2005-12-01 00:00:00

abstract：:Micronuclei were assessed among the bone marrow PCEs of mice 28 hr after exposures to 1 to 8 Gy of X-rays and at 6-hr intervals from 12-60 hr after exposures to 2 or 6 Gy. At 28 hr, the frequency of micronuclei declined as the exposure level increased from 1 to 8 Gy. The peak proportion of micronucleated PCEs appeared...

journal_title：Environmental and molecular mutagenesis

authors： McFee AF,Cook SB,Abbott MG

更新日期：1994-01-01 00:00:00

abstract：:The Ames Salmonella/microsomal assay was employed to test the mutagenicity of some benzamines (aniline, and o- and p-phenylenediamine) and their nitro-derivatives (p-nitroaniline, 2-nitro-p-phenylenediamine, 3- and 4-nitro-o-phenylenediamine), using strains TA98 and TA100 and their nitroreductase-deficient mutants, TA...

journal_title：Environmental and molecular mutagenesis

authors： Chung KT,Murdock CA,Zhou Y,Stevens SE Jr,Li YS,Wei CI,Fernando SY,Chou MW

更新日期：1996-01-01 00:00:00

abstract：:Evidence is provided that antitopoisomerase drugs induce chromosomal aberrations via the formation of DNA double strand breaks. Camptothecin, an inhibitor of DNA topoisomerase I, produced only chromatid-type aberrations, and in order to be effective it has to be present during the DNA replication. The fact that it ind...

journal_title：Environmental and molecular mutagenesis

authors： Palitti F

更新日期：1993-01-01 00:00:00

abstract：:Perturbation of DNA replication by chemical-DNA adducts produced by exposure to mutagenic/carcinogenic chemicals results in mutagenic or cytotoxic damage in the DNA. Demonstration of a correlation between cell cycle dependency of cytotoxicity and point mutation at the Na+/K+ ATPase gene could suggest that the two cons...

journal_title：Environmental and molecular mutagenesis

authors： Smith GJ,Grisham JW,Bentley KS

更新日期：1988-01-01 00:00:00

abstract：:N-Hydroxymethylacrylamide (NHMA), a mouse carcinogen inactive in the Salmonella assay and mouse micronucleus (MN) assay, was tested for reproductive effects in a mouse continuous breeding study. In that study, increased embryonic deaths were observed after 13 weeks exposure of parental animals to NHMA via drinking wat...

journal_title：Environmental and molecular mutagenesis

authors： Witt KL,Hughes LA,Burka LT,McFee AF,Mathews JM,Black SL,Bishop JB

更新日期：2003-01-01 00:00:00

abstract：:V(D)J recombinase-mediated recombination between the T-cell receptor (TCR) gamma variable (GV) genes at chromosome 7p15 and the TCR beta joining (BJ) genes at 7q35 leads to the formation of a hybrid TCR gene. These TCR gamma/beta interlocus rearrangements occur at classic V(D)J recombination signal sequences (RSS) and...

journal_title：Environmental and molecular mutagenesis

authors： Ballinger SW,Judice SA,Nicklas JA,Albertini RJ,O'Neill JP

更新日期：2002-01-01 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：:The endogenous X-linked PIG-A gene is involved in the synthesis of glycosyl phosphatidyl inositol (GPI) anchors that tether specific protein markers to the exterior of mammalian cell cytoplasmic membranes. Earlier studies in rodent models indicate that Pig-a mutant red blood cells (RBCs) can be induced in animals trea...

journal_title：Environmental and molecular mutagenesis

authors： Dobrovolsky VN,Elespuru RK,Bigger CA,Robison TW,Heflich RH

更新日期：2011-12-01 00:00:00

abstract：:Classification of micronuclei induced by lomefloxacin, a difluorinated quinolone bactericidal agent, in mouse bone marrow was performed by fluorescence in situ hybridization using DNA probes for the centromere repeated minor satellite DNA and the telomeric hexamer repeat (5'-TTAGGG-3'). Colchicine and mitomycin C were...

journal_title：Environmental and molecular mutagenesis

authors： Attia SM

更新日期：2009-06-01 00:00:00

abstract：:Several types of diesel exhaust particles (DEPs) have been used for toxicology studies, including a high-organic automobile DEP (A-DEP) from Japan, and a low-organic forklift DEP developed by the National Institute of Standards and Technology (N-DEP). However, these DEPs were not characterized extensively for chemical...

journal_title：Environmental and molecular mutagenesis

authors： Mutlu E,Warren SH,Matthews PP,King C,Linak WP,Kooter IM,Schmid JE,Ross JA,Gilmour MI,Demarini DM

更新日期：2013-12-01 00:00:00

abstract：:Third instar larvae of Drosophila melanogaster transdihybrid for mwh and flr were exposed to varying concentrations of cisplatin by feeding on dry media wetted with aqueous solutions of the test compound. Larval feeding continued until pupation, and surviving transdihybrid adults were collected seven days following co...

journal_title：Environmental and molecular mutagenesis

authors： Katz AJ

更新日期：1987-01-01 00:00:00

abstract：:Structural, and numeric chromosome aberrations (CA), sister-chromatid exchange (SCE), phytohemagglutinin stimulation (LI), proliferative rate index (PRI), and UV light-induced unscheduled DNA-synthesis (UDS) were investigated in peripheral blood lymphocytes (PBL) of 48 historical controls ("Controls"); of 14 hospital ...

journal_title：Environmental and molecular mutagenesis

authors： Major J,Jakab MG,Tompa A

更新日期：1996-01-01 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：:DNA is exposed to endogenous and environmental factors that can form stable lesions. If not repaired, these lesions can lead to transcription/replication blocking or mutagenic bypass. Our previous work has focused on 8,5'-cyclopurine 2'-deoxyribonucleosides, a unique class of oxidatively induced DNA lesions that are s...

journal_title：Environmental and molecular mutagenesis

authors： Abraham J,Brooks PJ

更新日期：2011-05-01 00:00:00

abstract：:Umu test is one of the in vitro genotoxicity test that has been used widely. It was developed as a high-throughput test system using the 96-well microplate. We have previously constructed new umu test strains for the evaluation of genotoxicity of procarcinogenic metabolic products formed by cytochrome P450 (CYP) enzym...

journal_title：Environmental and molecular mutagenesis

authors： Hori H,Hirata D,Fujii W,Oda Y

更新日期：2017-05-01 00:00:00

abstract：:Arsenic is a world health problem due to the seriousness of its effects, mainly related with the increase of cancer. In Chile, the geological characteristics of the northern region, associated with the development of the copper mining and smelting activities, have contributed to increase the environmental levels of ar...

journal_title：Environmental and molecular mutagenesis

authors： Paiva L,Martínez V,Creus A,Quinteros D,Marcos R

更新日期：2008-04-01 00:00:00

abstract：:The Pig-a assay is an emerging and promising in vivo method to determine mutagenic potential of chemicals. Since its development in 2008, remarkable progress has been made in harmonizing and characterizing the test procedures, primarily using known mutagenic chemicals. The purpose of the present study was to evaluate ...

journal_title：Environmental and molecular mutagenesis

authors： Ji Z,Settivari RS,LeBaron MJ

更新日期：2019-01-01 00:00:00