The clastogenicity of 4NQO is cell-type dependent and linked to cytotoxicity, length of exposure and p53 proficiency.

abstract：:The importance of diet in DNA damage prevention is well established; however, the comparison of weight loss diets with different micronutrient and macronutrient profiles on genome stability in peripheral blood lymphocytes (PBLs) has not been studied. This study tested the hypothesis that genome stability in PBLs of ov...

journal_title：Mutagenesis

authors： Benassi-Evans B,Clifton PM,Noakes M,Keogh JB,Fenech M

更新日期：2009-05-01 00:00:00

abstract：:The old herbal drug aristolochic acid (AA), derived from Aristolochia spp., has been associated with the development of a novel nephropathy, designated aristolochic acid nephropathy (AAN), and urothelial cancer in AAN patients. There is clear evidence that the major components of the plant extract AA, aristolochic aci...

journal_title：Mutagenesis

authors： Arlt VM,Stiborova M,Schmeiser HH

更新日期：2002-07-01 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：:Prostate cancer is a major health burden, being the second most commonly diagnosed malignancy in men worldwide. Overtreatment represents a major problem in prostate cancer therapy, leading to significant long-term quality-of-life effects for patients and a broad socio-ecological burden. Biomarkers that could facilitat...

journal_title：Mutagenesis

authors： Brezina S,Feigl M,Gumpenberger T,Staudinger R,Baierl A,Gsur A

更新日期：2020-07-11 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：:Many chemical carcinogens require metabolic activation to form genotoxic compounds in human. Standard in vitro genotoxicity assays performed with activation systems, such as rat liver S9, are recognised to lead to a high number of false positives. The aim of this study was to evaluate the suitability of differentiated...

journal_title：Mutagenesis

authors： Le Hegarat L,Dumont J,Josse R,Huet S,Lanceleur R,Mourot A,Poul JM,Guguen-Guillouzo C,Guillouzo A,Fessard V

更新日期：2010-11-01 00:00:00

abstract：:I suggest that there are several good reasons for retaining mammalian cell mutation assays in a basic test package for genotoxicity and that the possible existence of a non-clastogenic mammalian mutagen is not one of them. I put forward a number of propositions, not necessarily original, concerning in vitro assays, in...

journal_title：Mutagenesis

authors： Green MH

更新日期：1988-09-01 00:00:00

abstract：:Mutation induction by UV irradiation was studied in a retroviral vector integrated in one copy per cell at various chromosomal positions. As a mutational target, hamster hprt cDNA was present on the retroviral vector. To minimize the influence of repair we used repair-deficient hamster cells, V-H1 and UV5, as a recipi...

journal_title：Mutagenesis

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

更新日期：1993-09-01 00:00:00

abstract：:Coleus aromaticus (Benth, Family: Laminaceae), Indian Oregano native to India and Mediterranean, is well known for its medicinal properties. A preliminary study was undertaken to elucidate in vitro free radical scavenging potential and inhibition of lipid peroxidation by C.aromaticus hydroalcoholic extract (CAE). Anti...

journal_title：Mutagenesis

authors： Rao BS,Shanbhoge R,Upadhya D,Jagetia GC,Adiga SK,Kumar P,Guruprasad K,Gayathri P

更新日期：2006-07-01 00:00:00

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 repairability during G(1) of DNA lesions eliciting sister chromatid exchanges (SCE) induced by methylmethanesulfonate (MMS) and ethylmethanesulfonate (EMS) in BrdU-substituted and unsubstituted DNA strands was determined in murine salivary gland cells in vivo. The SCE frequency was determined after exposure to MMS...

journal_title：Mutagenesis

authors： González-Beltrán F,Morales-Ramírez P

更新日期：2003-01-01 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：:Exposure to ambient air particles is associated with elevated levels of DNA strand breaks (SBs) and endonuclease III, formamidopyrimidine DNA glycosylase (FPG) and oxoguanine DNA glycosylase-sensitive sites in cell cultures, animals and humans. In both animals and cell cultures, increases in SB and in oxidatively dama...

journal_title：Mutagenesis

authors： Møller P,Hemmingsen JG,Jensen DM,Danielsen PH,Karottki DG,Jantzen K,Roursgaard M,Cao Y,Kermanizadeh A,Klingberg H,Christophersen DV,Hersoug LG,Loft S

更新日期：2015-01-01 00:00:00

abstract：:The human metabolome-the complement of small molecule metabolites present in biofluids and tissues-represents a significant part of the internal chemical milieu and is therefore an important aspect of the human exposome. Metabolic profiling approaches, commonly referred to as metabonomics or metabolomics, permit detai...

journal_title：Mutagenesis

authors： Athersuch TJ,Keun HC

更新日期：2015-11-01 00:00:00

abstract：:The clastogenic potential of sodium fluoride was determined both in vitro (using cultured human lymphocytes) and in vivo (using the rat bone-marrow micronucleus test). The incidence of chromosome aberrations in human lymphocyte cultures exposed to 20 or 40 micrograms/ml sodium fluoride (3 and 9% respectively) was sign...

journal_title：Mutagenesis

authors： Albanese R

更新日期：1987-11-01 00:00:00

abstract：:The search for micronuclei (MN) in binucleated cells is not always the best choice to recognize microtubule-perturbing agents, as they give rise to (micronucleated) mononucleated cells, mainly via mitotic slippage. We therefore treated peripheral lymphocytes with vincristine (VCR), nocodazole (NOC) and colcemid (COL):...

journal_title：Mutagenesis

authors： Guccini S,Lombardi S,Pisani A,Piaggi S,Scarpato R

更新日期：2012-11-01 00:00:00

abstract：:The antineoplastic drug etoposide (ET) inhibits topoisomerase II (topo II) activity by forming a ternary complex (DNA-ET-topo II). This complex prevents the DNA-strand-rejoining activity of topo II and may result in structural chromosome aberrations. Inhibition of topo II activity may also predispose cells to aneuploi...

journal_title：Mutagenesis

authors： Mailhes JB,Marchetti F,Young D,London SN

更新日期：1996-07-01 00:00:00

abstract：:The effects of deficiency in the DNA mismatch repair (MMR) protein Pms2 were investigated using the endogenous mouse Hprt and Tk genes as reporters of intragenic mutation and loss of heterozygosity (LOH). Pms2(-/-)Tk(+/-), Pms2(+/+)Tk(+/-), Pms2(+/-)Tk(+/-) and Pms2(-/-)Tk(-/-) mice were bred from Pms2(+/-)Tk(+/-) mic...

journal_title：Mutagenesis

authors： Dobrovolsky VN,McKinzie PB,Shaddock JG,Mittelstaedt RA,Heflich RH,Parsons BL

更新日期：2003-07-01 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：: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 partial hepatectomy method, co-treatment method with mitogens and an in vivo/in vitro assay method have been reported as in vivo liver micronucleus (MN) assays. These methods have disadvantages with respect to widespread use as an in vivo assay, i.e. they are time consuming, labour intensive and there is the possi...

journal_title：Mutagenesis

authors： Japanese Environmental Mutagen Society-Mammalian Mutagenicity Study Group.,Suzuki H,Takasawa H,Kobayashi K,Terashima Y,Shimada Y,Ogawa I,Tanaka J,Imamura T,Miyazaki A,Hayashi M

更新日期：2009-01-01 00:00:00

abstract：:Alzheimer's disease (AD) is a neurodegenerative disorder of the elderly with a complex etiology due to the interaction between genetic and environmental factors. At least 15% of cases are inherited as an autosomal dominant mutation, but the majority are sporadic. We evaluated cytogenetic alterations, both spontaneous ...

journal_title：Mutagenesis

authors： Trippi F,Botto N,Scarpato R,Petrozzi L,Bonuccelli U,Latorraca S,Sorbi S,Migliore L

更新日期：2001-07-01 00:00:00

abstract：:The dose effect between nucleoplasmic bridges (NPB) and relatively low doses of ionising radiation remains unknown. Accordingly, this study investigated the NPB frequencies in human peripheral blood lymphocytes exposed to low-dose (60)Co γ-rays. Complex anomalies, including fused nuclei (FUS), horse-shoe nuclei (HS) a...

journal_title：Mutagenesis

authors： Tian XL,Zhao H,Cai TJ,Lu X,Chen DQ,Li S,Liu QJ

更新日期：2016-07-01 00:00:00

abstract：:All of the published mutagenicity data generated using the Muta Mouse (lacZ) and the Big Blue (lacI) transgenic mouse mutation assays have been re-presented in a standard format. To date, 26 chemicals have been evaluated in one or other of the assays, and eight tissues have been sampled. The present analysis should ex...

journal_title：Mutagenesis

authors： Morrison V,Ashby J

更新日期：1994-07-01 00:00:00

abstract：:In vivo genotoxicity studies-shortly followed by carcinogenicity-are posing high demand for test-related recourses in terms of animal lives and resources. Among those, the micronucleus test in rodents is the most widely used as a follow-up to positive in vitro mutagenicity results; therefore, the development and exten...

journal_title：Mutagenesis

authors： Benigni R,Bossa C,Worth A

更新日期：2010-07-01 00:00:00

abstract：:A systematic review of the literature has been conducted and studies reporting investigations of genotoxicity biomarkers in pesticide workers have been assessed with view to establishing whether there was evidence for any risk to those using pesticides approved in the United Kingdom. Each of the studies was evaluated ...

journal_title：Mutagenesis

authors： Bull S,Fletcher K,Boobis AR,Battershill JM

更新日期：2006-03-01 00:00:00

abstract：:Implementation of the seventh amendment to the EU Cosmetics Directive has driven much research into suitable in vitro alternative assays to support satisfactory risk assessments. One such assay is the reconstructed skin micronucleus (RSMN) assay. First reported in 2006, further development occurred and a standard prot...

journal_title：Mutagenesis

authors： Kidd D,Phillips S,Chirom T,Mason N,Smith R,Saul J,Whitwell J,Clements J

更新日期：2019-12-03 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：: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：:Three short-term assays (the SOS chromotest, the Ames-fluctuation test and the newt micronucleus test) were carried out to evaluate the genotoxicity of four trihalomethanes (chloroform, bromodichloromethane, chlorodibromomethane and bromoform). With the SOS chromotest, all the chemicals studied except chloroform were ...

journal_title：Mutagenesis

authors： Le Curieux F,Gauthier L,Erb F,Marzin D

更新日期：1995-07-01 00:00:00