Zobrazeno 1 - 7
of 7
pro vyhledávání: '"T R, Barfknecht"'
Publikováno v:
Environmental and molecular mutagenesis. 36(1)
Octamethylcyclotetrasiloxane (OMCTS; CAS No. 556-67-2) was evaluated in a genetic toxicity battery. In preincubation tests with Salmonella typhimurium strains TA98, TA100, TA1535, TA1537, and TA1538, no mutagenicity was detected (maximum dose = 5 mg/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::923a2310ef154d8f48a514edc5e1da03
https://pubmed.ncbi.nlm.nih.gov/10918355
https://pubmed.ncbi.nlm.nih.gov/10918355
Publikováno v:
Cell Biology and Toxicology. 4:199-209
The results presented in this report demonstrate that an 18-20 hour exposure/3H-thymidine DNA labeling period is superior to a 4 hour incubation interval for general genotoxicity screening studies in the rat primary hepatocyte DNA repair assay. When
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8805cce3e379a96fa966d3e05d2337
https://doi.org/10.1007/bf00119246
https://doi.org/10.1007/bf00119246
Autor:
M. Toraason, J. S. Bohrman, Richard W. Niemeier, D. K. Gulati, T. R. Barfknecht, B. L. Dames, R. Langenbach, JeAnne R. Burg, E. Elmore
Publikováno v:
Environmental and molecular mutagenesis. 12(1)
Three laboratories participated in an interlaboratory study to evaluate the usefulness of the Chinese hamster V79 cell metabolic cooperation assay to predict the tumor-promoting activity of selected chemicals. Twenty-three chemicals of different chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d635e8d12e8cc7e4b8cebdcee2aac8d
https://pubmed.ncbi.nlm.nih.gov/3289917
https://pubmed.ncbi.nlm.nih.gov/3289917
Autor:
T R, Barfknecht, D M, Shankel
Publikováno v:
Mutation research. 30(2)
When the excision proficient strain E. coli WP2 Hcr+ trp- was grown to stationary phase by glucose starvation in M-9 minimal medium before UV -irradiation, the ability of nutrient broth enrichment of minimal medium to enhance trp- leads to Trp+ rever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32e815aaf5a6ff1f1528742492e1d23c
https://pubmed.ncbi.nlm.nih.gov/1107829
https://pubmed.ncbi.nlm.nih.gov/1107829
Autor:
T R, Barfknecht, J B, Little
Publikováno v:
Cancer research. 42(4)
Fibroblast cell strains derived from different patients all afflicted with genetic predisposing to the development of intestinal polyposis and cancer were tested for their sensitivity to the lethal effects of the DNA alkylating agents methylmethanesu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c445aa16021ca5f4aed70acb66feaf96
https://pubmed.ncbi.nlm.nih.gov/6800649
https://pubmed.ncbi.nlm.nih.gov/6800649
Publikováno v:
Cell biology and toxicology. 3(2)
Several variations on the standard primary rat hepatocyte DNA/repair assay were evaluated for their ability to enhance the sensitivity of this genotoxicity test system. The use of hamster hepatocytes proved to be a much more sensitive system than rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f0968110d5dcacc67a2f59c001169b8
https://pubmed.ncbi.nlm.nih.gov/3507255
https://pubmed.ncbi.nlm.nih.gov/3507255
Publikováno v:
Developments in toxicology and environmental science. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::357f952e5d6128529e7597dcbc330817
https://pubmed.ncbi.nlm.nih.gov/6176427
https://pubmed.ncbi.nlm.nih.gov/6176427