Renger Witkamp
0000-0002-7935-8261
155 papers found
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Cocultures of porcine hepatocytes and Kupffer cells as an improved in vitro model for the study of hepatotoxic compounds
Signal transduction in inflammatory processes, current and future therapeutic targets: A mini review
The β-adrenoceptor agonist clenbuterol is a potent inhibitor of the LPS-induced production of TNF-α and IL-6 in vitro and in vivo
Cytochrome P450-mediated enzyme activities and polychlorinated biphenyl accumulation in harp seal (Phoca groenlandica)
17α-Ethyl-5β-estrane-3α,17β-diol, a biological marker for the abuse of norethandrolone and ethylestrenol in slaughter cattle
Participation of β-Adrenergic Receptors on Macrophages in Modulation of LPS-Induced Cytokine Release
In vitro complex formation and inhibition of hepatic cytochrome P450 activity by different macrolides and tiamulin in goats and cattle
Phase I and phase II enzyme activities in Ringed seals (Phoca hispida): characterization of hepatic cytochrome P450 by activity patterns, inhibition studies, mRNA analyses, and western blotting
Characterization of cytochrome P450 isoenzymes in primary cultures of pig hepatocytes
Dose and time dependency of cytochrome P4501A induction in liver and kidney of B(a)P exposed Arctic charr (Salvelinus alpinus)
Congener specific PCB and polychlorinated camphene (toxaphene) levels in Svalbard ringed seals (Phoca hispida) in relation to sex, age, condition and cytochrome P450 enzyme activity
Comparison of conventional immunoassays and the oestrogen radioreceptor assay for screening for the presence of oestrogenic anabolic compounds in urine samples†
Multi-laboratory study of the analysis and kinetics of stanozolol and its metabolites in treated calves.
Pharmacokinetics in vivo and in vitro in swine:
The effect of sulfaphenazole and sulfadoxine on tolbutamide disposition in dwarf goats (Caprus hircus aegagrus)
Isolation of a bovine full length cytochrome P450 (CYP3A) cDNA sequence and its functional expression in V79 cells
Differential effect of pentoxifylline on lipopolysaccharide-induced downregulation of cytochrome p450
A lipopolysaccharide-induced acute phase response in the pig is associated with a decrease in hepatic cytochrome P450-mediated drug metabolism
Time-dependent induction of two distinct hepatic cytochrome P4501A catalytic activities at low temperatures in Arctic charr (Salvelinus alpinus) after oral exposure to benzo(a)pyrene
Cytochrome P4502E in vivo and in vitro in the dwarf goat: effects of enzyme induction and the applicability of chlorzoxazone as marker substrate
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