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Chen W, Yang X, Bao J, Lin Z, Li T, Wang Y, Zhang A, Hu J, Jin J. A Pilot Study on the Concentration, Distribution and Bioaccumulation of Polybrominated Diphenyl Ethers (PBDEs) in Tissues and Organs of Grassland Sheep. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12170. [PMID: 36231471 PMCID: PMC9566259 DOI: 10.3390/ijerph191912170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
Polybrominated diphenyl ether (PBDE) concentrations in various tissues and organs of grassland sheep from Inner Mongolia, China, were determined. The abilities of PBDEs binding to ovine serum albumin (OSA) and Cytochrome P450 enzyme (CYP3A24) were assessed by fluorescence spectroscopy and molecular docking simulations. The PBDE concentrations in the sheep tissue and organ samples were 33.4-167 pg/g dw. The distribution of PBDEs in sheep organs and tissues is affected not only by the function of organs and tissues, but also by the characteristics of PBDEs. Adipose tissue tends to bioaccumulate more-brominated BDEs (BDE-154, -153, and -183), but muscle tissues and visceral organs mainly bioaccumulate less-brominated BDEs. The distribution of PBDEs in visceral organs is mainly affected by the transport of ovine serum albumin (OSA) and the metabolism of CYP3A24 enzyme. The distribution of PBDEs in adipose tissue and brain is mainly affected by their logKOW.
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Affiliation(s)
- Wenming Chen
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Xinrui Yang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Junsong Bao
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Ziyi Lin
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Tianwei Li
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Ying Wang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Aiqin Zhang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Jicheng Hu
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Jun Jin
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
- Beijing Food and Environmental Health Engineering Center, Beijing 100081, China
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McBride GM, Meakin AS, Soo JY, Darby JRT, Varcoe TJ, Bradshaw EL, Lock MC, Holman SL, Saini BS, Macgowan CK, Seed M, Berry MJ, Wiese MD, Morrison JL. Intrauterine growth restriction alters the activity of drug metabolising enzymes in the maternal-placental-fetal unit. Life Sci 2021; 285:120016. [PMID: 34614415 DOI: 10.1016/j.lfs.2021.120016] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/20/2021] [Accepted: 09/29/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE Ten percent of pregnancies are affected by intrauterine growth restriction (IUGR), and evidence suggests that affected neonates have reduced activity of hepatic cytochrome P450 (CYP) drug metabolising enzymes. Given that almost all pregnant individuals take medications and additional medications are often required during an IUGR pregnancy, we aimed to determine the impact of IUGR on hepatic CYP activity in sheep fetuses and pregnant ewes. METHODS Specific probes were used to determine the impact of IUGR on the activity of several CYP isoenzymes (CYP1A2, CYP2C19, CYP2D6 and CYP3A) in sheep fetuses and pregnant ewes. Probes were administered intravenously to the ewe at 132 days (d) gestation (term 150 d), followed by blood sampling from the maternal and fetal circulation over 24 h. Maternal and fetal liver tissue was collected at 139-140 d gestation, from which microsomes were isolated and incubated with probes. Metabolite and maternal plasma cortisol concentrations were measured using Liquid Chromatography - tandem mass spectrometry (LC-MS/MS). RESULTS Maternal plasma cortisol concentration and maternal hepatic CYP1A2 and CYP3A activity was significantly higher in IUGR pregnancies. Maternal hepatic CYP activity was higher than fetal hepatic CYP activity for all CYPs tested, and there was minimal CYP1A2 or CYP3A activity in the late gestation fetus when assessed using in vitro methods. CONCLUSIONS The physiological changes to the maternal-placental-fetal unit in an IUGR pregnancy have significant effects on maternal drug metabolism, suggesting changes in medications and/or doses may be required to optimise maternal and fetal health.
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Affiliation(s)
- Grace M McBride
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Ashley S Meakin
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Jia Yin Soo
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Jack R T Darby
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Tamara J Varcoe
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Emma L Bradshaw
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Mitchell C Lock
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | | | - Brahmdeep S Saini
- The Hospital for Sick Children and University of Toronto, Toronto M5G 1X8, Canada
| | | | - Mike Seed
- The Hospital for Sick Children and University of Toronto, Toronto M5G 1X8, Canada
| | - Mary J Berry
- University of Otago, Wellington, NZ 6242, New Zealand
| | - Michael D Wiese
- Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia
| | - Janna L Morrison
- Early Origins of Adult Health Research Group, Australia; Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide 5000, Australia.
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Giráldez F, Santos N, Santos A, Valdés C, López S, Andrés S. Fattening lambs with divergent residual feed intakes and weight gains: Unravelling mechanisms driving feed efficiency. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.114821] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Nassi A, Quintieri L, Merlanti R, Pezzato F, Capolongo F, Pauletto M, Dacasto M, Giantin M. Midazolam oxidation in cattle liver microsomes: The role of cytochrome P450 3A. J Vet Pharmacol Ther 2020; 43:608-613. [PMID: 32893906 DOI: 10.1111/jvp.12906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/24/2020] [Accepted: 08/13/2020] [Indexed: 11/30/2022]
Abstract
In humans, the cytochrome P450 3A (CYP3A) subfamily is involved in midazolam (MDZ) biotransformation into 1'- and 4-hydroxy metabolites, and the former serves as a probe for CYP3A catalytic activity. In veterinary species is still crucial to identify enzyme- and species-specific CYP substrates; thus, the aim of this study was to characterize MDZ oxidation in cattle liver. A HPLC-UV method was used to measure 1'- and 4-hydroxy MDZ (1'- and 4-OHMDZ, respectively) formation in cattle liver microsomes and assess the role of CYP3A by an immunoinhibition study. Moreover, MDZ hydroxylation was evaluated in 300 cattle liver samples and results were correlated with testosterone hydroxylation. Formation of both metabolites conformed to a single-enzyme Michaelis-Menten kinetics. Values of Vmax and Km were 0.67 nmol/min/mg protein and 6.16 μM for 4-OHMDZ, and 0.06 nmol/min/mg protein and 10.08 μM for 1'-OHMDZ. An anti-rat CYP3A1 polyclonal antibody inhibited up to 50% and 94% 1'- and 4-OHMDZ formation, respectively. MDZ oxidation in liver microsomes was poorly correlated with testosterone hydroxylation. In conclusion, cattle metabolized MDZ to 1'-OHMDZ and 4-OHMDZ. The immunoinhibition results indicated a major contribution of CYP3As to 4-OHMDZ formation and the involvement of other CYPs in 1'-OHMDZ production, paving the way for further investigations.
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Affiliation(s)
- Alberto Nassi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Luigi Quintieri
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Roberta Merlanti
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Francesca Pezzato
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Francesca Capolongo
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Marianna Pauletto
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Mauro Dacasto
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
| | - Mery Giantin
- Department of Comparative Biomedicine and Food Science, University of Padua, Padua, Italy
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Administration of Vitamin D Metabolites Affects RNA Expression of Xenobiotic Metabolising Enzymes and Function of ABC Transporters in Rats. J CHEM-NY 2019. [DOI: 10.1155/2019/1279036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
From studies on different species and in cell culture systems, it has been suggested that vitamin D metabolites might affect the metabolism and elimination of xenobiotics. Although most studies performed on rodents and cell cultures report an upregulation of respective enzymes and transporters, data from the literature are inconsistent. Especially results obtained with sheep differ from these observations. As vitamin D metabolites are widely used as feed additives or therapeutics in livestock animals, we aimed to assess whether these differences indicate species-specific responses or occurred due to the very high dosages used in the rodent studies. Therefore, we applied treatment protocols to rats that had been used previously in sheep or cattle. Forty-eight female rats were divided into three treatment and corresponding placebo groups: (1) a single intraperitoneal injection of 1,25-(OH)2D3 or placebo 12 h before sacrifice; (2) daily supplementation with 25-OHD3 by oral gavage or placebo for 10 days; and (3) a single intramuscular injection of vitamin D3 10 days before sacrifice. In contrast to a previous study using sheep, treatment of rats with 1,25-dihydroxyvitamin D3 did not result in an upregulation of cytochrome P450 3A isoenzymes (CYP3A), but a decrease was found in hepatic and intestinal expressions. In addition, a downregulation of P-glycoprotein (P-gp) and breast cancer resistance protein was found in the brain. Taken together, the stimulating effects of vitamin D metabolites on the expression of genes involved in the metabolism and elimination of xenobiotics reported previously for rodents and sheep could not be reproduced. In contrast, we even observed a negative impact on the expression of CYP3A enzymes and their most important regulator, the pregnane X receptor. Most interestingly, we could demonstrate an effect of treatment with 25-hydroxyvitamin D3 and vitamin D3 on the functional activity of ileal P-glycoprotein (P-gp) using the Ussing chamber technique.
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Ballent M, Viviani P, Imperiale F, Dominguez P, Halwachs S, Mahnke H, Honscha W, Lanusse C, Virkel G, Lifschitz A. Pharmacokinetic assessment of the monepantel plus oxfendazole combined administration in dairy cows. J Vet Pharmacol Ther 2017; 41:292-300. [PMID: 29139145 DOI: 10.1111/jvp.12466] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 10/06/2017] [Indexed: 12/21/2022]
Abstract
Monepantel (MNP) is a novel anthelmintic compound launched into the veterinary pharmaceutical market. MNP is not licenced for use in dairy animals due to the prolonged elimination of its metabolite monepantel sulphone (MNPSO2 ) into milk. The goal of this study was to evaluate the presence of potential in vivo drug-drug interactions affecting the pattern of milk excretion after the coadministration of the anthelmintics MNP and oxfendazole (OFZ) to lactating dairy cows. The concentrations of both parent drugs and their metabolites were measured in plasma and milk samples by HPLC. MNPSO2 was the main metabolite recovered from plasma and milk after oral administration of MNP. A high distribution of MNPSO2 into milk was observed. The milk-to-plasma ratio (M/P ratio) for this metabolite was equal to 6.75. Conversely, the M/P ratio of OFZ was 1.26. Plasma concentration profiles of MNP and MNPSO2 were not modified in the presence of OFZ. The pattern of MNPSO2 excretion into milk was also unchanged in animals receiving MNP plus OFZ. The percentage of the total administered dose recovered from milk was 0.09 ± 0.04% (MNP) and 2.79 ± 1.54% (MNPSO2 ) after the administration of MNP alone and 0.06 ± 0.04% (MNP) and 2.34 ± 1.38% (MNPSO2 ) after the combined treatment. The presence of MNP did not alter the plasma and milk disposition kinetics of OFZ. The concentrations of the metabolite fenbendazole sulphone tended to be slightly higher in the coadministered group. Although from a pharmacodynamic point of view the coadministration of MNP and OFZ may be a useful tool, the presence of OFZ did not modify the in vivo pharmacokinetic behaviour of MNP and therefore did not result in reduced milk concentrations of MNPSO2 .
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Affiliation(s)
- M Ballent
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - P Viviani
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - F Imperiale
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - P Dominguez
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - S Halwachs
- Institute of Pharmacology, Pharmacy and Toxicology, Faculty of Veterinary Medicine, Universität Leipzig, Leipzig, Germany
| | - H Mahnke
- Institute of Pharmacology, Pharmacy and Toxicology, Faculty of Veterinary Medicine, Universität Leipzig, Leipzig, Germany
| | - W Honscha
- Institute of Pharmacology, Pharmacy and Toxicology, Faculty of Veterinary Medicine, Universität Leipzig, Leipzig, Germany
| | - C Lanusse
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - G Virkel
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
| | - A Lifschitz
- Laboratorio de Farmacología, Centro de Investigación Veterinaria de Tandil (CIVETAN), CONICET-CICPBA-UNCPBA, Facultad de Ciencias Veterinarias, UNCPBA, Tandil, Argentina
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Simon BT, Scallan EM, O O, Ebner LS, Cerullo MN, Follette C, Cox SK, Doherty TJ, Lizarraga I. Pharmacokinetics and pharmacodynamics of midazolam following intravenous and intramuscular administration to sheep. Am J Vet Res 2017; 78:539-549. [DOI: 10.2460/ajvr.78.5.539] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Wilkens MR, Maté LM, Schnepel N, Klinger S, Muscher-Banse AS, Ballent M, Virkel G, Lifschitz AL. Influence of 25-hydroxyvitamin D 3 and 1,25-dihydroxyvitamin D 3 on expression of P-glycoprotein and cytochrome P450 3A in sheep. J Steroid Biochem Mol Biol 2016; 164:271-276. [PMID: 26319202 DOI: 10.1016/j.jsbmb.2015.08.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 08/13/2015] [Accepted: 08/17/2015] [Indexed: 01/21/2023]
Abstract
In order to improve calcium and phosphorus balance, beef cattle and dairy cows can be supplemented with vitamin D. However, different vitamin D metabolites have been shown to increase expression of P-glycoprotein (P-gp, MDR1, ABCB1) and cytochrome P450 3A (CYP3A) in rodents as well as in cell culture systems. As such interferences might have an impact on pharmacokinetics of some drugs widely-used in veterinary medicine, we investigated the expression of P-gp, CYP3A, vitamin D receptor (VDR), pregnane X receptor (PXR) and retinoid X receptor α (RXRα) in sheep either treated orally with 6μg/kg body weight (BW) 25-hydroxyvitamin D3 (OHD3) for ten days before sacrifice or 12h after intravenous injection of 0.5μg/kg BW 1,25-dihydroxyvitamin D3 (1,25- (OH)2D3). Down-regulation of ruminal, jejunal and hepatic, but not renal P-gp could be found with 25-OHD3 supplementation. Interestingly, this effect on P-gp was not observed in tissues from 1,25-(OH)2D3-treated sheep. In contrast, 1,25-(OH)2D3 induced a significant up-regulation of renal and jejunal CYP3A expression, while 25-OHD3 had no impact. Renal expression of VDR and PXR was also increased by treatment with 1,25-(OH)2D3, while jejunal PXR expression was only stimulated in sheep supplemented with 25-OHD3. Either treatments increased renal, but not ruminal, jejunal or hepatic expression of RXRα. These results demonstrate that the impact of large doses of vitamin D metabolites on different target organs and potential interactions with other medications should be further investigated in vitro and in vivo to understand the effects of vitamin D metabolites on metabolism and excretion pathways in livestock.
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Affiliation(s)
- M R Wilkens
- Department of Physiology, University of Veterinary Medicine Hannover, Foundation, 30173 Hannover, Germany.
| | - L M Maté
- Laboratory of Veterinary Pharmacology, Center of Veterinary Research (CIVETAN, CONICET) Faculty of Veterinary Sciences, UNCPBA, B7000 Tandil, Argentina
| | - N Schnepel
- Department of Physiology, University of Veterinary Medicine Hannover, Foundation, 30173 Hannover, Germany
| | - S Klinger
- Department of Physiology, University of Veterinary Medicine Hannover, Foundation, 30173 Hannover, Germany
| | - A S Muscher-Banse
- Department of Physiology, University of Veterinary Medicine Hannover, Foundation, 30173 Hannover, Germany
| | - M Ballent
- Laboratory of Veterinary Pharmacology, Center of Veterinary Research (CIVETAN, CONICET) Faculty of Veterinary Sciences, UNCPBA, B7000 Tandil, Argentina
| | - G Virkel
- Laboratory of Veterinary Pharmacology, Center of Veterinary Research (CIVETAN, CONICET) Faculty of Veterinary Sciences, UNCPBA, B7000 Tandil, Argentina
| | - A L Lifschitz
- Laboratory of Veterinary Pharmacology, Center of Veterinary Research (CIVETAN, CONICET) Faculty of Veterinary Sciences, UNCPBA, B7000 Tandil, Argentina
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Stuchlíková L, Lecová L, Jirásko R, Lamka J, Vokřál I, Szotáková B, Holčapek M, Skálová L. Comparison of biotransformation and efficacy of aminoacetonitrile anthelmintics in vitro. Drug Test Anal 2015; 8:214-20. [PMID: 25922167 DOI: 10.1002/dta.1806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Revised: 03/11/2015] [Accepted: 03/29/2015] [Indexed: 11/11/2022]
Abstract
The present in vitro study was designed to test and compare anthelmintic activity, hepatotoxicity, and biotransformation of four selected aminoacetonitrile derivatives (AADs): monepantel (MOP, anthelmintic approved for the treatment), AAD-970, AAD-1154, and AAD-1336. Micro-agar larval development test, MTT test of cytotoxicity, and biotransformation study coupled with Ultra high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) technique were used for this purpose. Larvae of two Haemonchus contortus strains (drug susceptible and multi-drug resistant) and primary cultures of rat and ovine hepatocytes served as model systems. All AADs (including MOP) exhibited significant larvicidal effect in H. contortus susceptible as well as multi-resistant strains, much higher than those of reference anthelmintics thiabendazole and flubendazole. AAD-1154 provides the best results for most tested parameters among all AADs in this study. The cytotoxicity test showed that all AADs can be considered as nontoxic for hepatocytes. In the biotransformation study, Phase I and Phase II metabolites of AADs were identified and schemes of possible metabolic pathways in ovine hepatocytes were proposed. Biotransformation of MOP was much more extensive than biotransformation of other AADs. Based on obtained results, AAD-1154 and AAD-1336 can be considered as promising candidates for further in vivo testing.
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Affiliation(s)
- Lucie Stuchlíková
- Department of Biochemical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Lenka Lecová
- Department of Biochemical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Robert Jirásko
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10, Pardubice, Czech Republic
| | - Jiří Lamka
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Ivan Vokřál
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Barbora Szotáková
- Department of Biochemical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Michal Holčapek
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10, Pardubice, Czech Republic
| | - Lenka Skálová
- Department of Biochemical Sciences, Faculty of Pharmacy in Hradec Králové, Charles University in Prague, Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
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