The in vivo Pig-a gene mutation assay is useful for evaluating the genotoxicity of ionizing radiation in mice.

abstract：:In this study we compared the ability of extractable organic material from particulate and semivolatile fractions of gasoline emission to induce mutations in bacteria and form adducts with calf thymus (CT) DNA with corresponding data obtained from diesel exhaust. Exhaust particles from gasoline-powered passenger cars ...

journal_title：Environmental and molecular mutagenesis

authors： Pohjola SK,Lappi M,Honkanen M,Savela K

更新日期：2003-01-01 00:00:00

abstract：:Molindone hydrochloride is a dihydroindolone neuroleptic with dopamine D2 and D5 receptor antagonist activity. As an integral component of its preclinical safety evaluation, molindone hydrochloride was evaluated in a series of in vitro and in vivo genetic toxicology assays. In the bacterial reverse gene mutation assay...

journal_title：Environmental and molecular mutagenesis

authors： Krishna G,Gopalakrishnan G,Goel S

更新日期：2016-05-01 00:00:00

abstract：:Malignant gliomas are heterogeneous populations of dynamically interacting cells. Genomic and transcriptional changes define this cellular hierarchy and allow certain tumor cells to co-opt metabolic machinery and adopt gene expression profiles that promote cellular reprogramming. Resultant expansion of privileged subp...

journal_title：Environmental and molecular mutagenesis

authors： Baulch JE,Geidzinski E,Tran KK,Yu L,Zhou YH,Limoli CL

更新日期：2016-06-01 00:00:00

abstract：:To evaluate whether blood-based genotoxicity endpoints can provide temporal and dose-response data within the low-dose carcinogenic range that could contribute to carcinogenic mode of action (MoA) assessments, we evaluated the sensitivity of flow cytometry-based micronucleus and Pig-a gene mutation assays at and below...

journal_title：Environmental and molecular mutagenesis

authors： Dertinger SD,Phonethepswath S,Avlasevich SL,Torous DK,Mereness J,Cottom J,Bemis JC,Macgregor JT

更新日期：2014-05-01 00:00:00

abstract：:A transplacental carcinogenicity study was conducted by exposing pregnant Swiss (CD-1) mice to 0, 50, 100, 200, or 300 mg 3'-azido-3'-deoxythymidine (AZT)/kg body weight (BW) daily for the duration of gestation (18-19 days) [National Toxicology Program,2006]. The incidence of alveolar/bronchiolar adenomas and carcinom...

journal_title：Environmental and molecular mutagenesis

authors： Koujitani T,Ton TV,Lahousse SA,Hong HH,Wakamatsu N,Sills RC

更新日期：2008-12-01 00:00:00

abstract：:We have applied the alkaline comet assay to study the functional impact of gene polymorphisms in base excision repair (APEX1 Asp148Glu, XRCC1 Arg194Trp, XRCC1 Arg399Gln) and homologous recombination repair (XRCC3 Thr241Met, NBS1 Glu185Gln), two pathways that play crucial roles in the repair of DNA damage induced by me...

journal_title：Environmental and molecular mutagenesis

authors： Ryk C,Routledge MN,Allan JM,Wild CP,Kumar R,Lambert B,Hou S

更新日期：2008-12-01 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：:Polluted soil sampled from a former coking plant in Lorraine (France) was studied for its genotoxicity and reproductive effects on the Eisenia fetida earthworm. Genotoxicity was investigated by means of the single-cell gel electrophoresis (comet) assay on the coelomocytes of earthworms after 4 and 10 days of exposure ...

journal_title：Environmental and molecular mutagenesis

authors： Bonnard M,Eom IC,Morel JL,Vasseur P

更新日期：2009-01-01 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：:The Mouse Lymphoma Assay (MLA) Workgroup of the International Workshop on Genotoxicity Test Procedures held a second harmonization meeting just prior to the U.S. Environmental Mutagen Society Meeting in New Orleans, LA, in April 2000. The discussion focused on several important aspects of the MLA, including: 1) cytoto...

journal_title：Environmental and molecular mutagenesis

authors： Moore MM,Honma M,Clements J,Harrington-Brock K,Awogi T,Bolcsfoldi G,Cifone M,Collard D,Fellows M,Flanders K,Gollapudi B,Jenkinson P,Kirby P,Kirchner S,Kraycer J,McEnaney S,Muster W,Myhr B,O'Donovan M,Oliver J,Ould

更新日期：2002-01-01 00:00:00

abstract：:Hypertension is often treated with diuretics, like hydrochlorothiazide (HCTZ). Previous results on the in vitro genotoxicity of HCTZ are equivocal. In the present study, we have evaluated the genotoxicity of HCTZ in cultured human lymphocytes using the Cytokinesis Blocked Micronucleus (CBMN) assay. In addition, micron...

journal_title：Environmental and molecular mutagenesis

authors： Andrianopoulos C,Stephanou G,Demopoulos NA

更新日期：2006-04-01 00:00:00

abstract：:The aim of this research was to study the gaseous and particulate emissions of genotoxic substances during cooking with two types of methane stoves (a new one and an old one). The particulates were sampled both with a cascade impactor air sampler and an impinger with ice trap and analyzed by two bacterial mutagenicity...

journal_title：Environmental and molecular mutagenesis

authors： Monarca S,Zanardini A,Feretti D,Falistocco E,Antonelli P,Resola S,Moretti M,Villarini M,Nardi G

更新日期：1998-01-01 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：: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

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：:Iron oxide nanoparticles (ION) with superparamagnetic properties hold great promise for use in various biomedical applications; specific examples include use as contrast agents for magnetic resonance imaging, in targeted drug delivery, and for induced hyperthermia cancer treatments. Increasing potential applications r...

journal_title：Environmental and molecular mutagenesis

authors： Valdiglesias V,Kiliç G,Costa C,Fernández-Bertólez N,Pásaro E,Teixeira JP,Laffon B

更新日期：2015-03-01 00:00:00

abstract：:This paper summarizes recent developments in the continuing evolution of Human Relevance Frameworks to systematically consider the weight of evidence of hypothesized modes of action in animals and their potential human relevance for both cancer and non-cancer effects. These frameworks have been developed in initiative...

journal_title：Environmental and molecular mutagenesis

authors： Meek ME

更新日期：2008-03-01 00:00:00

abstract：:It is known that N-nitrosopyrrolidine (NPYR), a carcinogen in rodents, is metabolically activated by microsomal cytochrome P450 to form an alpha-hydroxylated derivative, which induces mutations. The mutations have been demonstrated by use of Salmonella typhimurium and Escherichia coli. We discovered directly acting mu...

journal_title：Environmental and molecular mutagenesis

authors： Arimoto-Kobayashi S,Inada N,Anma N,Shimada H,Hayatsu H

更新日期：1999-01-01 00:00:00

abstract：:We evaluated the effects of urban air pollutants on human nasal mucosa over an 8-month period on 102 subjects living in Florence, Tuscany, Italy. A group of subjects living in a city with a lower level of pollution (Sassari, Sardinia, Italy) was also analyzed. Nasal mucosa cells were harvested by brushing, a noninvasi...

journal_title：Environmental and molecular mutagenesis

authors： Pacini S,Giovannelli L,Gulisano M,Peruzzi B,Polli G,Boddi V,Ruggiero M,Bozzo C,Stomeo F,Fenu G,Pezzatini S,Pitozzi V,Dolara P

更新日期：2003-01-01 00:00:00

abstract：:Micronucleus (MN) expression in peripheral blood lymphocytes is well established as a standard method for monitoring chromosome damage in human populations. The first results of an analysis of pooled data from laboratories using the cytokinesis-block micronucleus (CBMN) assay and participating in the HUMN (HUman Micro...

journal_title：Environmental and molecular mutagenesis

authors： Bonassi S,Fenech M,Lando C,Lin YP,Ceppi M,Chang WP,Holland N,Kirsch-Volders M,Zeiger E,Ban S,Barale R,Bigatti MP,Bolognesi C,Jia C,Di Giorgio M,Ferguson LR,Fucic A,Lima OG,Hrelia P,Krishnaja AP,Lee TK,Migliore L

更新日期：2001-01-01 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 describe an in vivo mutagenesis model that utilizes reverse mutation and forward mutation at the endogenous Aprt locus. Reverse mutation provides an in situ method for detecting environments or agents that cause point mutations. Forward mutation detects large chromosomal events, including mitotic recombination, chr...

journal_title：Environmental and molecular mutagenesis

authors： Stambrook PJ,Shao C,Stockelman M,Boivin G,Engle SJ,Tischfield JA

更新日期：1996-01-01 00:00:00

abstract：:Lung cancer is the leading cause of cancer mortality in Taiwanese women. Cigarette smoking cannot explain the high lung cancer mortality in this population because less than 10% of women in Taiwan are smokers. Therefore, environmental factors other than smoking may play an important role in lung cancer development in ...

journal_title：Environmental and molecular mutagenesis

authors： Cheng YW,Hsieh LL,Lin PP,Chen CP,Chen CY,Lin TS,Su JM,Lee H

更新日期：2001-01-01 00:00:00

abstract：:Investigations have been carried out which have measured the influence of the repair polymerases on the yield of different types of chromosomal aberrations. The studies were mainly concerned with the effect of inhibiting the polymerases on the yield of aberrations. The polymerases fill in single strand regions, and th...

journal_title：Environmental and molecular mutagenesis

authors： Moore RC,Bender MA

更新日期：1993-01-01 00:00:00

abstract：:Three carbamate insecticides (propoxur, methomyl, and aldicarb) were evaluated for their ability to induce micronuclei (MN) in vitro using cultured Chinese hamster ovary (CHO) cells, and in vivo in mouse bone marrow erythrocytes. In vitro, all three insecticides induced a significant increase in micronucleated binucle...

journal_title：Environmental and molecular mutagenesis

authors： Wei LY,Chao JS,Hong CC

更新日期：1997-01-01 00:00:00

abstract：:A cross-sectional study was designed to determine whether occupational exposure to a complex mixture of pesticides results in a significant increase of DNA damage in farmers chronically exposed to pesticides in open fields. Leukocytes from 47 agriculture workers exposed to pesticides and 50 controls were evaluated wit...

journal_title：Environmental and molecular mutagenesis

authors： Bhalli JA,Ali T,Asi MR,Khalid ZM,Ceppi M,Khan QM

更新日期：2009-01-01 00:00:00

abstract：:In industrialized countries, heart disease rates are higher among women after menopause. Recent studies indicate that consumption of phytoestorogens, e.g., isoflavones such as genistein (GE), may have potential cardiovascular health benefits; however, no studies have evaluated the effect of these agents on toxicant-in...

journal_title：Environmental and molecular mutagenesis

authors： Manjanatha MG,Shelton SD,Rhodes BS,Bishop ME,Lyn-Cook LE,Aidoo A

更新日期：2005-01-01 00:00:00

abstract：:A mutagenesis moonshot addressing the influence of the environment on our genetic wellbeing was launched just 2 months before astronauts landed on the moon. Its impetus included the discovery that X-rays (Muller HJ. [1927]: Science 64:84-87) and chemicals (Auerbach and Robson. [1946]: Nature 157:302) were germ-cell mu...

journal_title：Environmental and molecular mutagenesis

authors： DeMarini DM

更新日期：2020-01-01 00:00:00

abstract：:We review our studies on the role of polycyclic aromatic hydrocarbon (PAH)-DNA adducts in breast cancer. Additionally we report on analyses of the reliability of the scoring procedures used with immunohistochemical assay for PAH-DNA adducts and of potential bias arising from the use of benign breast disease (BBD) cont...

journal_title：Environmental and molecular mutagenesis

authors： Rundle A,Tang D,Hibshoosh H,Schnabel F,Kelly A,Levine R,Zhou J,Link B,Perera F

更新日期：2002-01-01 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