Przeglądaj Publikacje według autora "Posyniak, Andrzej"
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A preliminary study of the poultry body weight effect of carvacrol in litter and of carvacrol residue in organ tissue of exposed chickens
Śniegocki, Tomasz; Raszkowska-Kaczor, Aneta; Bajer, Krzysztof; Sell, Bartosz; Kozdruń, Wojciech; Giergiel, Marta; Posyniak, Andrzej (National Veterinary Research Institute in Pulawy; Poland, 2022)Introduction: Carvacrol is an essential oil extracted from oregano which can be used as a natural additive in poultry litter and could have a positive impact not only on production rates but also on the quality of poultry ... -
Analysis of β-agonists in different biological matrices by liquid chromatography–tandem mass spectrometry
Śniegocki, Tomasz; Sell, Bartosz; Posyniak, Andrzej (National Veterinary Research Institute in Pulawy, 2021)Introduction: Wide use is made of β-agonists in therapy due to their smooth muscle–relaxant properties. They also have a side effect of increasing muscle mass. Besides improving oxygen utilisation as bronchodilators, ... -
Bee venom effect on glioblastoma cells viability and gelatinase secretion
Małek, Agata; Kocot, Joanna; Mitrowska, Kamila; Posyniak, Andrzej; Kurzepa, Jacek (2022)Background: The involvement of MMP-2 and MMP-9 in the pathogenesis of various kinds of cancers including glioblastoma is well documented. The evaluation of the anticancer potential of honey bee (Apis mellifera) venom (BV) ... -
In vivo study of the oestrogenic activity of milk
Radko, Lidia; Posyniak, Andrzej (2021)Introduction: Milk has been suggested to be a possible source of oestrogenically active compounds. In order to assess the health risk for milk consumers and ensure the safety of this staple part of the human diet, it is ... -
Intravenous lipid emulsion as a treatment in buprenorphine overdose - pharmacokinetic and pharmacodynamic evaluation in the rabbit model
Tikhomirov, Marta; Antończyk, Artur; Śniegocki, Tomasz; Jajor, Paweł; Świtała, Marcin; Skrzypczak, Paweł; Kiełbowicz, Zdzisław; Posyniak, Andrzej; Pelligand, Ludovic; Poźniak, B. (2021)Despite being considered as valuable drugs for analgesia and anaesthesia under clinical conditions, opioids are also known to be a source of significant problems in terms of abuse and poisonings [1]. Although opioid receptor ... -
The markers of stress in swine oral fluid
Giergiel, Marta; Olejnik, Małgorzata; Jabłoński, Artur; Posyniak, Andrzej (2021)The study measured the hormonal and protein markers of acute stress, those of oxidative stress and total antioxidant capacity (TAC) in swine oral fluid, determined which of these parameters would be the ... -
Multifunctional Silver(I) Complexes with Metronidazole Drug Reveal Antimicrobial Properties and Antitumor Activity against Human Hepatoma and Colorectal Adenocarcinoma Cells
Żyro, Dominik; Radko, Lidka; Śliwińska, Agnieszka; Chęcińska, Lilianna; Kusz, Joachim; Korona-Głowniak, Izabela; Przekora, Agata; Wójcik, Michał; Posyniak, Andrzej; Ochocki, Justyn (2022)Silver salts and azole derivatives are well known for their antimicrobial properties. Recent evidence has demonstrated also their cytotoxic and genotoxic potential toward both normal and cancer cells. Still, little is known ... -
Simple and reliable determination of total arsenic and its species in seafood by ICP-MS and HPLC-ICP-MS
Nawrocka, Agnieszka; Durkalec, Maciej; Michalski, Mirosław; Posyniak, Andrzej (ELSEVIER SCI LTD, 2022)Quantitative, rapid, selective and sensitive methods for the determination of total arsenic (tAs) and six arsenic compounds (arsenite (As(III)), arsenate (As(V)), arsenobetaine (AsB), arsenocholine (AsC), monomethylarsonic ... -
Synthesis of novel indole-thiazolidinone hybrid structures as promising scaffold with anticancer potential
Kryshchyshyn-Dylevych, Anna; Radko, Lidia; Finiuk, Nataliya; Garazd, Myroslav; Kashchak, Nataliya; Posyniak, Andrzej; Niemczuk, Krzysztof; Stoika, Rostyslav; Lesyk, Roman (ELSEVIER, 2021)A series of novel indole-azolidinone hybrids has been synthesized via Knoevenagel reaction of 5-fluoro-3-formyl-1H-indole-2-carboxylic acid methyl ester and some azolidinones differing in heteroatoms in positions 1, 2 and ... -
Transfer of enrofloxacin, ciprofloxacin, and lincomycin into eggshells and residue depletion in egg components after multiple oral administration to laying hens
Gbylik - Sikorska, Małgorzata; Lebkowska - Wieruszewska, Beata; Gajda, Anna; Nowacka - Kozak, Ewelina; Lisiowski, Andrzej; Posyniak, Andrzej (2021)Regardless of whether antimicrobial drugs are administered to laying hens legally or illegally, residues of these drugs may be present in the eggs. Even if the eggs are not intended for human consumption, by-products/bio-waste, ... -
White-Tailed Eagles’ (Haliaeetus albicilla) Exposure to Anticoagulant Rodenticides and Causes of Poisoning in Poland (2018–2020)
Sell, Bartosz; Śniegocki, Tomasz; Giergiel, Marta; Posyniak, Andrzej (MDPI, 2022)The white-tailed eagle (Haliaeetus albicilla) is strictly protected in Poland due to its threat of extinction. This study’s main goal was to assess their exposure to indirect poisoning by anticoagulant rodenticides (AR). ...