Results 141 to 150 of about 15,743 (258)

Micronucleus test on gas station attendants.

Genetics and molecular research : GMR, 2006
In the present study, the micronucleus test was applied in exfoliated cells of buccal mucosa to assess the mutagenicity risk associated with occupational exposure for gas station attendants. For each individual, 2000 exfoliated buccal cells were analyzed for micronucleus frequency.
Cibelem Iribarrem, Benites, Lílian Lund, Amado, Rita Aloma Packeiser, Vianna, Maria da Graça, Martino-Roth   +3 more
openaire   +1 more source

Variability and uncertainty of data from genotoxicity test guidelines: what we know and why it matters. [PDF]

Arch Toxicol
Raitano G, Pronk TE, Battistelli CL, Bossa C, Hatzi V, Nikolopoulou D, Chaideftou E, Tcheremenskaia O, Adam-Guillermin C, Audebert M, Mertens B, Paparella M.   +11 more
europepmc   +1 more source

Tradescantia-micronucleus test on potassium dichromate

, 1986
"Cuttings with inflorescences of Tradescantia clone 4430 were allowed to absorb severa1different concentrations of potassium dichromate during 6 hours and analysed 30 hoursJater. The frequencies of micronuclei (MCNs) in tetrads were more than twice thoseof the control. The relationship concentration-frequency was asymptotic."
Rafael Villalobos, Sandra Gómez, Ana Rosa Flores, Adriana Cisneros   +3 more
openaire   +1 more source

Safety assessment of the substance (2E,2'E)-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diylbis(2-methylpropane-2,1-diyl) bis(2-cyano-3-(3,4-dimethoxyphenyl)acrylate for use in plastic food contact materials. [PDF]

EFSA J
EFSA Panel on Food Contact Materials (FCM), Lambré C, Crebelli R, da Silva M, Grob K, Lampi E, Milana MR, Pronk M, Ščetar M, Theodoridis G, Van Hoeck E, Waegeneers N, Cariou R, Castle L, Di Consiglio E, Franz R, Barthélémy E, Comandella D, Rivière G.   +18 more
europepmc   +1 more source

How the methodology determines the outcome of the in vitro micronucleus assay (OECD TG 487): a comparison of the MicroFlow and the microscopic evaluation approach highlights the impact of cytotoxicity/cytostasis metrics in V79 cells for matrine. [PDF]

Arch Toxicol
Fischer BC, Musengi Y, Herrmann K, Kneuer C, König J.   +4 more
europepmc   +1 more source

Oral Acute Toxicity and Genotoxicity of Heteroctenus junceus Scorpion Venom. [PDF]

Vet Med Sci
Díaz-García A, Ruiz-Fuentes JL, Mejias Medina S, Zapata Guajardo N, Ross Skarneo C.   +4 more
europepmc   +1 more source

Micronucleus Based Genotoxicity Tests

Turkiye Klinikleri Journal of Medical Sciences, 2019
openaire   +1 more source

Deep learning and object detection methods for scoring cell types within the human buccal cell micronucleus and cytome assays for human biomonitoring. [PDF]

Mutagenesis
Smith E, Wagman J, Barnes C, Rees P, Johnson G.   +4 more
europepmc   +1 more source

Safety assessment of poly(2-ethyl-2-oxazoline) for use in food contact materials. [PDF]

EFSA J
EFSA Panel on Food Contact Materials (FCM), Lambré C, Crebelli R, da Silva MJ, Grob K, Lampi E, Milana MR, Pronk M, Ščetar M, Theodoridis G, Van Hoeck E, Waegeneers N, Cariou R, Castle L, Di Consiglio E, Franz R, Barthélémy E, Comandella D, Rivière G.   +18 more
europepmc   +1 more source

Micronuclei: origins, assays, mechanisms, diseases and treatments. [PDF]

Signal Transduct Target Ther
Duan H, Peng X, Qin S, Zhou Y, Xiao D, Tao Y, Liu S.   +6 more
europepmc   +1 more source