Mutagenic and cytotoxic action of heated pork meat extracts in human diploid fibroblasts.

abstract：:Sanfetrinem cilexetil, a hexetil ester of a Trinem antibiotic, does not induce micronuclei in rat bone marrow cells or induce DNA repair synthesis in rat hepatocytes following oral dosing. However, in vitro chromosome damage and mutations are induced in mammalian cells lacking carboxylesterase activity (human lymphocy...

journal_title：Mutagenesis

authors： Oliver J,Naidoo A,Vandin L,Pugnaghi F,Gatehouse D,Comelli R

更新日期：2000-01-01 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：:Radiation-induced exchange aberrations are thought to arise as a consequence of misrejoining of free ends of DNA double strand breaks (dsbs). In quiescent mammalian cells this process of misrejoining is prevalently taken up by the non-homologous end joining (NHEJ) process. In order to investigate the role of glutathio...

journal_title：Mutagenesis

authors： Dutta A,Chakraborty A,Saha A,Ray S,Chatterjee A

更新日期：2005-09-01 00:00:00

abstract：:The human FANCG/XRCC9 gene, which is defective in Fanconi anemia complementation group G (FA-G) cells, was first cloned by genetic complementation of the mitomycin C (MMC) sensitivity of CHO mutant UV40. The CHO NM3 mutant was subsequently assigned to the same complementation group. The parental AA8 CHO cells are hemi...

journal_title：Mutagenesis

authors： Lamerdin JE,Yamada NA,George JW,Souza B,Christian AT,Jones NJ,Thompson LH

更新日期：2004-05-01 00:00:00

abstract：:Male infertility is a relevant social and medical problem. Male infertility is mostly caused by genetic disorders. The purpose of the study was to analyze the correlation of chromosome aberrations, as well as DNA fragmentation and various manifestations of spermatogenesis disorder. Sperm samples of 58 males with infer...

journal_title：Mutagenesis

authors： Alchinbayev MK,Aralbayeva AN,Tuleyeva LN,Duysenbayeva SM,Makazhanov MA

更新日期：2016-09-01 00:00:00

abstract：:As part of the third UKEMS collaborative trial, ICI Central Toxicology Laboratory (CTL) tested the three study chemicals ethylmethanesulphonate (EMS), benzo[a]pyrene (B[a]P) and benzidine (BZD) in a microwell adaptation of the L5178Y gene mutation assay using the thymidine kinase (tk) locus. Cofactors for metabolic ac...

journal_title：Mutagenesis

authors： Clay P,Cross MF

更新日期：1990-01-01 00:00:00

abstract：:Among the tests used to determine the mutagenic potential of chemicals, the chromosomal aberrations and micronucleus assays play an important role. These tests score either chromosomal structural aberrations at metaphase or micronuclei at interphase. One of the hallmarks of apoptosis is DNA fragmentation into 50-300 k...

journal_title：Mutagenesis

authors： Meintières S,Biola A,Pallardy M,Marzin D

更新日期：2001-05-01 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：:Aneuploidy of mouse chromosome 8 induced by a Chinese medicinal herb, Tripterygium hypoglaucum (level) Hutch (THH) was investigated by fluorescence in situ hybridization (FISH) in vivo. Male mice were treated with THH (single i.p. injection) at doses of 120, 240 and 480 mg/kg. Colchicine (COL, 1.5 mg/kg i.p.) was used...

journal_title：Mutagenesis

authors： Xu W,Ziqing L,Yinrun D,Xiaoyan W,Jinglun X

更新日期：2004-09-01 00:00:00

abstract：:The development and use of chromosome-specific DNA probes to label entire human chromosomes has been an important advance in molecular cytogenetics. Fluorescence in situ hybridization using whole chromosome-specific DNA probes has been used to study both numerical and structural chromosomal aberrations in many human c...

journal_title：Mutagenesis

authors： Blakey DH,Bayley JM,Huang KC

更新日期：1993-05-01 00:00:00

abstract：:The genotoxicity of atenolol, a beta-blocker antihypertensive drug, both in vitro and in vivo, was cytogenetically tested for its ability to induce sister chromatid exchange (SCE) and micronuclei (MN) in cultured peripheral lymphocytes. Also, fluorescence in situ hybridization (FISH) with a centromeric probe was perfo...

journal_title：Mutagenesis

authors： Télez M,Martínez B,Criado B,Lostao CM,Penagarikano O,Ortega B,Flores P,Ortiz-Lastra E,Alonso RM,Jiménez RM,Arrieta I

更新日期：2000-05-01 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：: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：:As part of the hazard and risk assessment of chemicals in man, it is important to assess the ability of a chemical to induce mutations in vivo. Because of the commonalities in the molecular initiating event, mutagenicity in vitro can correlate well to the in vivo endpoint for certain compound classes; however, the dif...

journal_title：Mutagenesis

authors： Tennant RE,Guesné SJ,Canipa S,Cayley A,Drewe WC,Honma M,Masumura K,Morita T,Stalford SA,Williams RV

更新日期：2019-03-06 00:00:00

abstract：:BRAF alterations represent a novel indicator of the progression and aggressiveness of thyroid carcinogenesis. So, the main aim of the study was to elucidate the involvement of BRAF gene mutations and its expression in Kashmiri (North India) patients and investigate their association with clinico-pathological character...

journal_title：Mutagenesis

authors： Khan MS,Pandith AA,Azad N,Hussain MU,Masoodi SR,Wani KA,Andrabi KI,Mudassar S

更新日期：2014-03-01 00:00:00

abstract：:The cytogenetic effects of mimosine, a naturally occurring plant amino acid known to arrest cell-cycle progression at the G1-S border in cultured cells, have been studied. It was found that mimosine inhibits the cell-cycle progression in a dose-dependent manner in primary and transformed Chinese hamster fibroblasts as...

journal_title：Mutagenesis

authors： Jha AN,Hande PM,Mullenders LH,Natarajan AT

更新日期：1995-09-01 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：:Previous reports showed the protective effect of the synthetic antioxidant butylated hydroxytoluene (BHT) against the chromosomal damage induced by bleomycin (BLM), cadmium chloride and potassium dichromate. To test the hypothesis that this effect was exerted by inhibition and/or scavenging of reactive oxygen species ...

journal_title：Mutagenesis

authors： Grillo CA,Dulout FN

更新日期：2006-11-01 00:00:00

abstract：:The tetrahydrofuran-type abasic site analog (THF) induces large deletion mutations in human cells. To compare the large deletions induced by THF on leading and lagging strand templates, plasmid DNAs bearing the analog at a specific position outside the supF gene were introduced into human U2OS cells. The replicated DN...

journal_title：Mutagenesis

authors： Suzuki T,Katayama Y,Komatsu Y,Kamiya H

更新日期：2019-12-19 00:00:00

abstract：:FD&C Red No.3 (erythrosine) has been used as a dye in foods, drugs and cosmetics since its approval by the US Department of Agriculture in 1907. In 1977 the Certified Color Manufacturers' Association (CCMA) initiated studies on FD&C Red No.3 including chronic toxicity and carcinogenicity studies in rats and mice. Data...

journal_title：Mutagenesis

authors： Lin GH,Brusick DJ

更新日期：1986-07-01 00:00:00

abstract：:Sister chromatid exchanges (SCE) and chromosome aberrations (CA) were studied in the lymphocytes of 70 male agricultural workers occupationally exposed to several pesticides and 69 matched controls, without indication of exposure to pesticides, from 'El Maresme' (Barcelona, Spain), Comparison between both groups revea...

journal_title：Mutagenesis

authors： Carbonell E,Xamena N,Creus A,Marcos R

更新日期：1993-11-01 00:00:00

abstract：:Oligodontia, which is the congenital absence of six or more permanent teeth, excluding the third molars, may contribute to masticatory dysfunction, speech alteration, aesthetic problems and malocclusion. Msh homeobox 1 (MSX1) was the first gene identified as causing non-syndromic oligodontia. In this study, we identif...

journal_title：Mutagenesis

authors： Wong SW,Liu HC,Han D,Chang HG,Zhao HS,Wang YX,Feng HL

更新日期：2014-09-01 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：:Nanoremediation of soil, ground and surface water using nanoscale zerovalent iron particles (nZVI) has facilitated their direct environmental exposure posing ecotoxicological concerns. Numerous studies elucidate their phytotoxicity in terms of growth and their fate within the plant system. However, their potential gen...

journal_title：Mutagenesis

authors： Ghosh I,Mukherjee A,Mukherjee A

更新日期：2017-05-01 00:00:00

abstract：:Niclosamide produces genotoxic effects, such as point mutations in Salmonella sp., sperm-head abnormalities in mice and clastogenic effects in human lymphocytes in vitro and in vivo. As cytochrome P450 could be involved in the bioactivation of niclosamide, we investigated which subfamily was involved. We used liver mi...

journal_title：Mutagenesis

authors： Beristain-Castillo E,Martínez-Vázquez M,Camacho-Carranza R,Espinosa-Aguirre JJ

更新日期：2013-11-01 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：:Eight widely used halogenated benzenes, including bromobenzene (BB), chlorobenzene (CB), three isomers of dichlorobenzene (DCB) and three isomers of trichlorobenzene (TCB) were tested for acute toxicity (LD50) and clastogenicity in 8-week-old NMRI mice by intraperitoneal administration. Four doses of each chemical (up...

journal_title：Mutagenesis

authors： Mohtashamipur E,Triebel R,Straeter H,Norpoth K

更新日期：1987-03-01 00:00:00

abstract：:Studies in mono-culture of cells have shown that diesel exhaust particles (DEPs) increase the production of reactive oxygen species (ROS) and oxidative stress-related damage to DNA. However, the level of particle-generated genotoxicity may depend on interplay between different cell types, e.g. lung epithelium and immu...

journal_title：Mutagenesis

authors： Jantzen K,Roursgaard M,Desler C,Loft S,Rasmussen LJ,Møller P

更新日期：2012-11-01 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：:During the past four years several livestock farms (sheep, cattle and river buffalo) in the provinces of Naples and Caserta (southern Italy) have been unable to sell their milk and other dairy products due to the levels of dioxins (17 different types) present in the milk mass exceeding the value permitted [3 pg/g of f...

journal_title：Mutagenesis

authors： Perucatti A,Di Meo GP,Albarella S,Ciotola F,Incarnato D,Jambrenghi AC,Peretti V,Vonghia G,Iannuzzi L

更新日期：2006-01-01 00:00:00