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J Neca

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Articles 12
Citations 62
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Recent Articles
1.
Umannova L, Neca J, Andrysik Z, Vondracek J, Upham B, Trosko J, et al.
Toxicology . 2008 Mar; 247(1):55-60. PMID: 18367304
Non-dioxin-like polychlorinated biphenyls (NDL-PCBs) have been shown to act as tumor promoters in liver; however, the exact mechanisms of their action are still only partially understood. One of the interesting...
2.
Svihalkova-Sindlerova L, Machala M, Pencikova K, Marvanova S, Neca J, Topinka J, et al.
Toxicology . 2007 Feb; 232(1-2):147-59. PMID: 17287060
Polycyclic aromatic hydrocarbons (PAHs) with molecular weight 278 are a group of PAHs that are mostly not covered by the current monitoring programs, despite their relative abundance in environmental samples...
3.
Navratilova J, Tvrzova L, Neca J, Nemec M
Folia Microbiol (Praha) . 2005 Feb; 49(5):613-5. PMID: 15702555
Two bacterial strains were isolated from forest soil by selective enrichment of the mineral medium containing 4-nitropyrocatechol as the sole carbon and energy source. Both strains could utilize 4-nitropyrocatechol and...
4.
Ciganek M, Neca J, Adamec V, Janosek J, Machala M
Sci Total Environ . 2004 Oct; 334-335:141-8. PMID: 15504500
The objective of this study was to determine the concentrations of an extended series of polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs in outdoor air samples collected in low-contaminated urban...
5.
Szotakova B, Baliharova V, Lamka J, Nozinova E, Wsol V, Velik J, et al.
Res Vet Sci . 2003 Dec; 76(1):43-51. PMID: 14659728
In vitro activities of cytochromes P450 (7-alkyl/aryloxyresorufin dealkyl(aryl)ases, testosterone hydroxylase/oxidase, 6-chlorzoxazone hydroxylase, 7-methoxy-4-trifluoromethyl-coumarin demethylase, and lauric acid hydroxylases), reductases of carbonyl group (toward metyrapone, daunorubicin, glyceraldehyde, and 4-pyridine-carboxaldehyde) and conjugation...
6.
Skalova L, Szotakova B, Machala M, Neca J, Soucek P, Havlasova J, et al.
Chem Biol Interact . 2001 Sep; 137(2):155-67. PMID: 11551531
Ivermectin is an antiparasitic drug widely used in veterinary and human medicine. We have found earlier that repeated treatments of rats with high doses of this drug led to significant...
7.
Vondracek J, Machala M, Minksova K, Blaha L, Murk A, Kozubik A, et al.
Environ Toxicol Chem . 2001 Jul; 20(7):1499-506. PMID: 11434290
Extracts of sediment samples collected from the Morava River and its tributaries (Czech Republic) were examined for mutagenic, dioxin-like, and estrogenic activities. Moreover, the human leukemic HL-60 cell line was...
8.
Machala M, Dusek L, Hilscherova K, Kubinova R, Jurajda P, Neca J, et al.
Environ Toxicol Chem . 2001 May; 20(5):1141-8. PMID: 11337880
Modulations of 11 prospective biochemical markers of impacts of aquatic pollutants in liver tissue of chub (Leuciscus cephalus), caught at several sampling sites of a river with various pollution types...
9.
Kubinova R, Machala M, Minksova K, Neca J, Suchy V
Pharmazie . 2001 Mar; 56(3):242-3. PMID: 11265593
Possible chemoprotective effects of the naturally occurring alkaloid boldine, a major alkaloid of boldo (Peumus boldus Mol.) leaves and bark, including in vitro modulations of drug-metabolizing enzymes in mouse hepatoma...
10.
Machala M, Neca J, Drabek P, Ulrich R, Sabatova V, Nezveda K, et al.
Comp Biochem Physiol A Mol Integr Physiol . 1998 Oct; 120(1):65-70. PMID: 9773499
Effects of chronic exposure to PCBs on the microsomal cytochrome P450 (CYP) enzymes in liver and testis of bulls (Bos taurus) were determined by comparing the constitutive and PCB-induced alkoxyresorufin...