Zobrazeno 1 - 10
of 42
pro vyhledávání: '"R R, Tice"'
Publikováno v:
Environmental Health Perspectives
The Genetic Activity Profile (GAP) database was used to identify and compare agents showing genotoxic activity in humans. The database revealed several substances for which both human and rodent cytogenetic data existed. Based on the ratio of the low
Publikováno v:
Environmental and Molecular Mutagenesis. 21:160-179
Forty-nine chemicals were tested in a mouse bone marrow micronucleus test that employed three daily exposures by intraperitoneal injection. Bone marrow samples were obtained 24 hr following the final exposure. Twenty-five rodent carcinogens and 24 no
Autor:
A, Hartmann, E, Agurell, C, Beevers, S, Brendler-Schwaab, B, Burlinson, P, Clay, A, Collins, A, Smith, G, Speit, V, Thybaud, R R, Tice
Publikováno v:
Mutagenesis. 18(1)
The in vivo alkaline single cell gel electrophoresis assay, hereafter the Comet assay, can be used to investigate the genotoxicity of industrial chemicals, biocides, agrochemicals and pharmaceuticals. The major advantages of this assay include the re
Publikováno v:
Regulatory toxicology and pharmacology : RTP. 34(3)
To evaluate the reliability of the murine local lymph node assay (LLNA), a test for allergic contact dermatitis activity, the inter- and intralaboratory consistency statistics (h and k, respectively) were calculated for validation studies testing mul
Publikováno v:
Regulatory toxicology and pharmacology : RTP. 34(3)
The validation status of the murine local lymph node assay (LLNA), a method for assessing the allergic contact dermatitis potential of chemicals, was evaluated by an independent peer review panel (Panel) convened by the Interagency Coordinating Commi
Publikováno v:
Environmental and Molecular Mutagenesis. 17:1-3
Induction of sister chromatid exchangers (SCE) has been used as evidence of genotoxicity of test compounds administered both in vitro and in vivo. The authors have previously reported their efforts to measure SCE frequencies in colonic tissue in vivo
Publikováno v:
Environmental and molecular mutagenesis. 33(1)
The induction of micronucleated erythrocytes by diisopropylcarbodiimide (DIC) and dicyclohexylcarbodiimide (DCC) was investigated as part of a U.S. National Toxicology Program (NTP) evaluation of the subchronic toxicity of these chemicals. Analysis o
Publikováno v:
Environmental and molecular mutagenesis. 31(2)
Phenolphthalein, a common ingredient in nonprescription laxatives and a multisex, multispecies rodent carcinogen, was evaluated under chronic exposure conditions for genotoxicity in transgenic female mice heterozygous for the p53 gene (heterozygous T
Publikováno v:
Environmental and molecular mutagenesis. 29(3)
Acrylates may be polymerized to stable surface coatings (paints, lacquers, inks, etc.) by alkylation via the Michaelis-type addition reaction. Thus, acrylates have an inherent potential as electrophiles to be genotoxic, limited in their biological ac
Publikováno v:
Environmental and molecular mutagenesis. 27(1)
Chlorination is a widely used method for disinfection of drinking water supplies. Reaction of chlorine with naturally present organic compounds can result in toxic by-products. One major disinfection by-product from the chlorination of drinking water