Search Results - "Ruzeková, L"

Cytotoxic effects of plant extracts from the families Fabaceae, Oleaceae, Philadelphaceae, Rosaceae and Staphyleaceae by Jantova, S., Nagy, M., Ruz̆eková, L'., Granc̆ai, D.

“…A human transformed line of HeLa cells was treated with extracts prepared from Gymnocladus dioicus, Holodiscus discolor, Stephanandra tanakae, Ligustrum…”
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Antibacterial activity of plant extracts from the families Fabaceae, Oleaceae, Philadelphaceae, Rosaceae and Staphyleaceae by Jantová, S., Nagy, M., Ruz̆eková, Ĺ., Granc̆ai, D.

“…The selected plant extracts exhibited antibacterial activity. The strongest effect was manifested by extracts prepared from Gymnocladus dioicus, Amelanchier…”
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Detection of lignin biopolymer- and vitamin E-stimulated reduction of DNA strand breaks in H2O2- and MNNG-treated mammalian cells by the comet assay by Slamenova, D, Horvathova, E, Kosikova, B, Ruzekova, L, Labaj, J

“…In this study the possible protective effects of water-soluble sulfur-free lignin biopolymer and vitamin E (alpha-tocopherol) on DNA in human VH10 cells and…”
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Role of cytochrome P4501A1 in biotransformation of a tissue specific sarcomagen N-methyldibenzo[c,g]carbazole by GABELOVA, Alena, BACOVA, Gabriela, RUZEKOVA, L'Ubica, FARKASOVA, Timea

“…7H-dibenzo[c,g]carbazole (DBC) is a potent liver and skin carcinogen, while its synthetic methyl derivative N-methyldibenzo[c,g]carbazole (MeDBC) is tissue…”
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Oxidative/antioxidative effects of different lignin preparations on DNA in hamster V79 cells by Slamenová, D, Kosíková, B, Lábaj, J, Ruzeková, L

“…Endogenous oxidative damage to DNA is thought to be an important etiologic factor in the development of chronic diseases such as cancer. Many products of the…”
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Cytotoxic and genotoxic effect of inhibitor of vulcanisation N-cyclohexylthiophthalimide in a battery of in vitro assays by Slameňová, Darina, Gábelová, Alena, Chalupa, Ivan, Szabová, Elena, Mikulášová, Mária, Horváthová, Eva, Ružeková, Lubica, Farkašová, Timea, Ruppová, Katarı́na, Wsólová, Ladislava, Barančoková, Magdaléna, Kažimı́rová, Alena

“…Mutagenicity of N-cyclohexylthiophthalimide (Duslin P) was tested first by the Ames test in the bacteria, Salmonella typhimurium. The negative results of the…”
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Detection of MNNG-induced DNA lesions in mammalian cells; validation of comet assay against DNA unwinding technique, alkaline elution of DNA and chromosomal aberrations by Slameňová, D., Gábelová, A., Ružeková, L'., Chalupa, I., Horváthová, E., Farkašová, T., Bozsakyová, E., Štětina, R.

“…Human cells (VH10 or Hep G2) and hamster cells V79 were exposed to different concentrations of N-methyl-N′-nitro-N-nitrosoguanidine (MNNG) and the level of DNA…”
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Measurement of DNA strand breakage and DNA repair induced with hydrogen peroxide using single cell gel electrophoresis, alkaline DNA unwinding and alkaline elution of DNA by Gábelová, A, Slamenová, D, Ruzeková, L, Farkasová, T, Horváthová, E

“…Three techniques: single cell gel electrophoresis (SCGE), alkaline elution of DNA (AE), and alkaline DNA unwinding (ADU) were chosen to compare the sensitivity…”
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Preculturing of chinese hamster V79 cells with sublethal concentration of theophylline sensitizes cells to cytotoxic effects of MNNG by SLAMENOVA, D, GABELOVA, A, ONDREJKOVA, A, RUZEKOVA, L. U, FARKASOVA, T, COLLINS, A

“…In our previous work concerning the biologic effects of theophylline, we found that cells incubated during 48 h at low concentrations of theophylline (0.3…”
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Antibacterial effect of substituted 4-quinazolylhydrazines and their arylhydrazones determined by a modified microdilution method by JANTOVA, S, HUDECOVA, D, STANKOVSKY, S, SPIRKOVA, K, RUZEKOVA, L

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Testing of toxic and DNA-damaging effects of N-cyclohexylthiophthalimide (Duslin P) on hamster V79 cells by Slamenová, D, Horváthová, E, Farkasová, T, Ruzeková, L, Bacová, G, Krcmáriková, J

“…N-cyclohexylthiophthalimide, commercial name Duslin P, at concentrations 0.5-2 micrograms/ml inhibited proliferation of V79 cells and at concentrations > 2…”
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Antiproliferation activity and the mechanism of action of 9-bromo-5-morpholino-tetrazolo[1,5-c]quinazoline--potential anticancer drug by Jantová, S, Ruzeková, L, Stankovský, S, Spirková, K

“…9-Bromo-5-morpholino-tetrazolo[1,5-c]quinazoline (BMTQ) at the two highest tested concentrations (74.6; 29.8 mumol@l) induced retarded cytotoxic effect. After…”
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Antibacterial effect of substituted 4-quinazolyl-hydrazines and their arylhydrazones determined by a modified microdilution method by Jantová, S, Hudecová, D, Stankovský, S, Spirková, K, Ruzeková, L

“…Eight 4-quinazolylhydrazines and eleven their arylhydrazones have been tested for antibacterial effects and for structure-activity relationships by a modified…”
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