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Brzezińska-Rojek J, Rutkowska M, Ośko J, Konieczka P, Prokopowicz M, Grembecka M. Evaluation of the Safety and Potential Benefits of Beetroot-Based Dietary Supplements According to Their Elemental Composition. Biol Trace Elem Res 2024; 202:3318-3332. [PMID: 37804447 DOI: 10.1007/s12011-023-03902-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 09/30/2023] [Indexed: 10/09/2023]
Abstract
The study aimed to assess the health value and safety associated with the consumption of the chosen 37 beetroot-based dietary supplements (DSs). An optimized and validated analytical procedure, using a method called microwave plasma atomic emission spectrometry (MP-AES), was developed to determine the profiles of 19 elements (Na, K, Fe, Ca, Pt, Zn, Cd, Cu, V, Co, Ni, Pb, Mo, Mg, Al, Mn, Sr, Cr, Ba) in the DSs. The products were assessed for compliance with the recommended daily doses for the chosen elements, and any deviations were identified. Results showed that powders constituted a richer source of elements than capsules and tablets. The exception was iron-enriched products, which provided the highest dose of Fe (3.75 to 25 mg/daily dose). Safety assessment was evaluated in 3 steps, including (1) the determination of levels of Al, Ba, Cd, and Pb; (2) comparison of their content with the permissible contamination limits; and (3) comparison of the weekly or monthly intake of Al and Cd with the provisional tolerable weekly (PTWI) or monthly (PTMI) intake, respectively. The content of Ba was evaluated because of the oral reference dose (RfD). Five products were significantly contaminated with Cd (4-134% of PTMI Cd), two with Al (11-12%), and three with Ba (1.085-1.331 µg/d.d.). Lead was not detected above the LOQ (0.035 mg/kg). Factor analysis was employed to differentiate between the pharmaceutical forms (capsules, tablets, and powders) and determine the origin of the powder contained in the capsules. These results highlight the importance of implementing more stringent control measures and regulatory changes in the DSs market to ensure consumer safety.
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Affiliation(s)
- Joanna Brzezińska-Rojek
- Department of Bromatology, Faculty of Pharmacy, Medical University of Gdańsk, Gen. J. Hallera Avenue 107, 80-416, Gdansk, Poland
| | - Małgorzata Rutkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12 Street, 80-233, Gdansk, Poland
| | - Justyna Ośko
- Department of Bromatology, Faculty of Pharmacy, Medical University of Gdańsk, Gen. J. Hallera Avenue 107, 80-416, Gdansk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12 Street, 80-233, Gdansk, Poland
| | - Magdalena Prokopowicz
- Department of Physical Chemistry, Faculty of Pharmacy, Medical University of Gdańsk, Gen. J. Hallera Avenue 107, 80-416, Gdansk, Poland
| | - Małgorzata Grembecka
- Department of Bromatology, Faculty of Pharmacy, Medical University of Gdańsk, Gen. J. Hallera Avenue 107, 80-416, Gdansk, Poland.
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Hać P, Rutkowska M, Cieślik BM, Konieczka P. Estimation of smokers' exposure to mercury from combustible tobacco products, based on the approach used in food consumers' exposure estimation. Food Chem Toxicol 2023; 181:114053. [PMID: 37739052 DOI: 10.1016/j.fct.2023.114053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/06/2023] [Accepted: 09/18/2023] [Indexed: 09/24/2023]
Abstract
Smoking has been known to mankind for centuries, but it is only in recent decades that much attention has been paid to the harmfulness of this habit. Mercury inhalation is particularly dangerous in this respect and smoking creates extremely favorable conditions for the emission and targeted delivery of this element into the lungs. Despite this fact, a lack of a clear method for estimating the exposure of tobacco consumers to mercury was identified. This work shows justification to transfer the approach of estimating food product consumers' exposure to estimate the exposure of combustible tobacco product consumers to this element. In addition, it was noted that researchers' attention is mainly focused on cigarettes, while the tobacco market has a wide range of combustible products. Therefore, in this work, the mercury content of cigars (8.45 ± 0.18-41.02 ± 0.20 μg/kg), pipe tobaccos (8.03 ± 0.52-25.48 ± 0.50 μg/kg), bidis (14.93 ± 0.47-31.79 ± 0.26 μg/kg) and cigarette tobaccos (14.22 ± 0.71-34.5 ± 1.4 μg/kg) was analyzed. This study demonstrates that smoking can contribute significant total mercury exposure to consumers', although it is unlikely to cause mercury poisoning regardless of other exposure sources.
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Affiliation(s)
- Paweł Hać
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Poland.
| | - Małgorzata Rutkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Poland.
| | | | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Poland.
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3
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Dadgar M, Parzych S, Baran J, Chug N, Curceanu C, Czerwiński E, Dulski K, Elyan K, Gajos A, Hiesmayr BC, Kapłon Ł, Klimaszewski K, Konieczka P, Korcyl G, Kozik T, Krzemien W, Kumar D, Niedzwiecki S, Panek D, Perez Del Rio E, Raczyński L, Sharma S, Shivani S, Shopa RY, Skurzok M, Stepień EŁ, Tayefi Ardebili F, Tayefi Ardebili K, Vandenberghe S, Wiślicki W, Moskal P. Comparative studies of the sensitivities of sparse and full geometries of Total-Body PET scanners built from crystals and plastic scintillators. EJNMMI Phys 2023; 10:62. [PMID: 37819578 PMCID: PMC10567620 DOI: 10.1186/s40658-023-00572-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/08/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND Alongside the benefits of Total-Body imaging modalities, such as higher sensitivity, single-bed position, low dose imaging, etc., their final construction cost prevents worldwide utilization. The main aim of this study is to present a simulation-based comparison of the sensitivities of existing and currently developed tomographs to introduce a cost-efficient solution for constructing a Total-Body PET scanner based on plastic scintillators. METHODS For the case of this study, eight tomographs based on the uEXPLORER configuration with different scintillator materials (BGO, LYSO), axial field-of-view (97.4 cm and 194.8 cm), and detector configurations (full and sparse) were simulated. In addition, 8 J-PET scanners with different configurations, such as various axial field-of-view (200 cm and 250 cm), different cross sections of plastic scintillator, and multiple numbers of plastic scintillator layers (2, 3, and 4), based on J-PET technology have been simulated by GATE software. Furthermore, Siemens' Biograph Vision has been simulated to compare the results with standard PET scans. Two types of simulations have been performed. The first one with a centrally located source with a diameter of 1 mm and a length of 250 cm, and the second one with the same source inside a water-filled cylindrical phantom with a diameter of 20 cm and a length of 183 cm. RESULTS With regards to sensitivity, among all the proposed scanners, the ones constructed with BGO crystals give the best performance ([Formula: see text] 350 cps/kBq at the center). The utilization of sparse geometry or LYSO crystals significantly lowers the achievable sensitivity of such systems. The J-PET design gives a similar sensitivity to the sparse LYSO crystal-based detectors while having full detector coverage over the body. Moreover, it provides uniform sensitivity over the body with additional gain on its sides and provides the possibility for high-quality brain imaging. CONCLUSION Taking into account not only the sensitivity but also the price of Total-Body PET tomographs, which till now was one of the main obstacles in their widespread clinical availability, the J-PET tomography system based on plastic scintillators could be a cost-efficient alternative for Total-Body PET scanners.
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Affiliation(s)
- M Dadgar
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland.
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland.
| | - S Parzych
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - J Baran
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - N Chug
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - C Curceanu
- INFN, Laboratori Nazionali di Frascati, Frascati, Italy
| | - E Czerwiński
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - K Dulski
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - K Elyan
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - A Gajos
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - B C Hiesmayr
- Faculty of Physics, University of Vienna, Vienna, Austria
| | - Ł Kapłon
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - K Klimaszewski
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - P Konieczka
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - G Korcyl
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - T Kozik
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
| | - W Krzemien
- High Energy Physics Division, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - D Kumar
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - S Niedzwiecki
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - D Panek
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - E Perez Del Rio
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - L Raczyński
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - S Sharma
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - S Shivani
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - R Y Shopa
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - M Skurzok
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - E Ł Stepień
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
- Theranostics Center, Jagiellonian University, Kraków, Poland
| | - F Tayefi Ardebili
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - K Tayefi Ardebili
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland
| | - S Vandenberghe
- Department of Electronics and Information Systems, MEDISIP, MEDISIP, Ghent University-IBiTech, Ghent, Belgium
| | - W Wiślicki
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - P Moskal
- Department of Experimental Particle Physics and Applications, Faculty of Physics, Astronomy, and Applied Computer Science, Jagiellonian University, Kraków, Poland.
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, Kraków, Poland.
- Theranostics Center, Jagiellonian University, Kraków, Poland.
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Padariya C, Rutkowska M, Konieczka P. The accessibility, necessity, and significance of certified reference materials for total selenium content and its species to improve food laboratories' performance. Food Chem 2023; 425:136460. [PMID: 37290235 DOI: 10.1016/j.foodchem.2023.136460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/10/2023]
Abstract
Micronutrients are one of the most important groups of nutrients that our body needs daily in trace amounts to tackle deficiencies. Selenium (Se) is a mineral that occurs naturally in foods and is an essential component of selenoproteins that support the healthy functioning of the human body. Therefore, monitoring dietary Se concentrations must be a higher priority to meet daily intakes. Fulfillment can be addressed through applying various analytical techniques, and the certified reference materials (CRMs) tool plays a crucial role in quality assurance/quality control (QA/QC). The availability of certified CRMs for total Se content with addition to their species is presented. The review emphasizes the necessity of incorporating more food matrix CRMs certifying Se species, apart from total Se content, to meet method validation requirements for food analysis laboratories. This would help CRM producers bridge the gap between available food matrix materials that are not certified for Se species.
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Affiliation(s)
- Chintankumar Padariya
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland.
| | - Magorzata Rutkowska
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland.
| | - Piotr Konieczka
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland.
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5
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Sharma S, Baran J, Chug N, Curceanu C, Czerwiński E, Dadgar M, Dulski K, Eliyan K, Gajos A, Gupta-Sharma N, Hiesmayr BC, Kacprzak K, Kapłon Ł, Klimaszewski K, Konieczka P, Korcyl G, Kozik T, Krzemień W, Kumar D, Niedźwiecki S, Panek D, Parzych S, Del Rio EP, Raczyński L, Choudhary S, Shopa RY, Skurzok M, Stępień EŁ, Tayefi F, Tayefi K, Wiślicki W, Moskal P. Efficiency determination of J-PET: first plastic scintillators-based PET scanner. EJNMMI Phys 2023; 10:28. [PMID: 37029849 PMCID: PMC10082891 DOI: 10.1186/s40658-023-00546-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 03/22/2023] [Indexed: 04/09/2023] Open
Abstract
BACKGROUND The Jagiellonian Positron Emission Tomograph is the 3-layer prototype of the first scanner based on plastic scintillators, consisting of 192 half-metre-long strips with readouts at both ends. Compared to crystal-based detectors, plastic scintillators are several times cheaper and could be considered as a more economical alternative to crystal scintillators in future PETs. JPET is also a first multi-photon PET prototype. For the development of multi-photon detection, with photon characterized by the continuous energy spectrum, it is important to estimate the efficiency of J-PET as a function of energy deposition. The aim of this work is to determine the registration efficiency of the J-PET tomograph as a function of energy deposition by incident photons and the intrinsic efficiency of the J-PET scanner in detecting photons of different incident energies. In this study, 3-hit events are investigated, where 2-hits are caused by 511 keV photons emitted in [Formula: see text] annihilations, while the third hit is caused by one of the scattered photons. The scattered photon is used to accurately measure the scattering angle and thus the energy deposition. Two hits by a primary and a scattered photon are sufficient to calculate the scattering angle of a photon, while the third hit ensures the precise labeling of the 511 keV photons. RESULTS By comparing experimental and simulated energy distribution spectra, the registration efficiency of the J-PET scanner was determined in the energy deposition range of 70-270 keV, where it varies between 20 and 100[Formula: see text]. In addition, the intrinsic efficiency of the J-PET was also determined as a function of the energy of the incident photons. CONCLUSION A method for determining registration efficiency as a function of energy deposition and intrinsic efficiency as a function of incident photon energy of the J-PET scanner was demonstrated. This study is crucial for evaluating the performance of the scanner based on plastic scintillators and its applications as a standard and multi-photon PET systems. The method may be also used in the calibration of Compton-cameras developed for the ion-beam therapy monitoring and simultaneous multi-radionuclide imaging in nuclear medicine.
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Affiliation(s)
- S Sharma
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland.
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland.
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland.
| | - J Baran
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - N Chug
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - C Curceanu
- INFN, Laboratori Nazionali di Frascati, 00044, Frascati, Italy
| | - E Czerwiński
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - M Dadgar
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - K Dulski
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - K Eliyan
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - A Gajos
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - N Gupta-Sharma
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
| | - B C Hiesmayr
- Faculty of Physics, University of Vienna, 1090, Vienna, Austria
| | - K Kacprzak
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - Ł Kapłon
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - K Klimaszewski
- Department of Complex Systems, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - P Konieczka
- Department of Complex Systems, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - G Korcyl
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
| | - T Kozik
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
| | - W Krzemień
- High Energy Physics Division, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - D Kumar
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - Sz Niedźwiecki
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - D Panek
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - S Parzych
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - E Perez Del Rio
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - L Raczyński
- Department of Complex Systems, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - Shivani Choudhary
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - R Y Shopa
- Department of Complex Systems, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - M Skurzok
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - E Ł Stępień
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - F Tayefi
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - K Tayefi
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
| | - W Wiślicki
- High Energy Physics Division, National Centre for Nuclear Research, 05-400, Otwock-Świerk, Poland
| | - P Moskal
- Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348, Cracow, Poland
- Total-Body Jagiellonian-PET Laboratory, Jagiellonian University, 30-348, Cracow, Poland
- Center for Theranostics, Jagiellonian University, 31-034, Cracow, Poland
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Brzezińska-Rojek J, Rutkowska M, Ośko J, Konieczka P, Prokopowicz M, Grembecka M. Mercury content in beetroot and beetroot-based dietary supplements. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Hać P, Padariya C, Cieślik BM, Konieczka P. Evaluation of mercury content in combustible tobacco products by employing cold vapor atomic absorption spectroscopy and considering the moisture content: a comprehensive study. Monatsh Chem 2022. [DOI: 10.1007/s00706-022-02965-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
AbstractPlants are mainly made up of water, which constitutes between 80 and 90% of their weight. Moisture factor comes across as one of the most important in tobacco products. Rapid determination of moisture content in tobacco products comes at necessity in any tobacco management plants (before and after production). Therefore, the concern has been raised in this study to evaluate the moisture content in four kinds of combustible tobacco products using the gravimetric method. In addition, a total mercury content using cold vapour atomic absorption spectroscopy has been evaluated in all chosen combustible tobacco products in this study. Determining moisture content in four types of tobacco products does not show significant differences within a product group. Moisture content ranged from 7.9% in bidis to 25% in pipe tobaccos. Mercury content in tobacco ranged from 13 µg/kg to 32 µg/kg while in cigarette wrapper paper and filter from the limit of detection (LOD) < 1.3 µg/kg to 8.2 µg/kg. As evidenced, cigarette wrapper paper and filters alone are unlikely to be a significant source of consumer exposure to mercury. However, the proposed sample preparation method provides good results for the preparation of specific material, such as tobacco products.
Graphical abstract
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Rutkowska M, Falandysz J, Saba M, Szefer P, Misztal-Szkudlińska M, Konieczka P. Correction to: A method for the analysis of methylmercury and total Hg in fungal matrices. Appl Microbiol Biotechnol 2022; 106:5833. [PMID: 35881193 DOI: 10.1007/s00253-022-12091-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Małgorzata Rutkowska
- Department of Analytical Chemistry, Gdańsk Universityof Technology, 11/12 G. Narutowicza Street, 80‑233, Gdańsk, Poland
| | - Jerzy Falandysz
- Department of Toxicology, Medical University of Lodz, 1 Muszyńskiego Street, 90‑151, Lódź, Poland.
| | - Martyna Saba
- Główny Inspektorat Jakości Handlowej Artykułów Rolno-Spożywczych, Laboratorium Specjalistyczne w Gdyni, Al. Marszałka Piłsudskiego 8/12, 81‑378, Gdynia, Poland
| | - Piotr Szefer
- Department of Food Sciences, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80‑416, Gdańsk, Poland
| | | | - Piotr Konieczka
- Department of Analytical Chemistry, Gdańsk Universityof Technology, 11/12 G. Narutowicza Street, 80‑233, Gdańsk, Poland
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Rutkowska M, Falandysz J, Saba M, Szefer P, Misztal-Szkudlińska M, Konieczka P. A method for the analysis of methylmercury and total Hg in fungal matrices. Appl Microbiol Biotechnol 2022; 106:5261-5272. [PMID: 35779096 DOI: 10.1007/s00253-022-12043-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 06/09/2022] [Accepted: 06/19/2022] [Indexed: 11/29/2022]
Abstract
The aim of the study was to develop an efficient method for the determination of monomethyl-mercury (MeHg) and total mercury (THg) content in materials such as fungal sporocarps and sclerotia. Certified Reference Materials (CRMs) with the assigned values of MeHg and THg as well as the control materials (dried mushrooms) with known content of THg were evaluated for method validation. Recovery of MeHg from reference materials was at the following levels: from tuna fish at 87.0 ± 2.3% (THg at 101.9 ± 1.2%), from fish protein at 99.4 ± 1.3% (THg at 92.70 ± 0.41%), and from dogfish liver at 96.45 ± 0.73%. Recovery of THg from the fungal control material CS-M-5 was at 104.01 ± 0.60% (contribution of MeHg in THg content was at 6.2%), from CS-M-4 at 101.1 ± 2.0% (contribution at 3.2%), from CS-M-3 at 100.55 ± 0.67% (contribution at 0.6%), and from CS-M-2 at 101.5 ± 2.7% (contribution at 3.7%). The content of MeHg in randomly selected wild fungi and their morphological parts was in the range from 0.006 to 0.173 mg kg-1 dry weight (dw). In the case of THg, the concentration values were in the range from 0.0108 to 10.27 mg kg-1 dw. The MeHg content in the control materials with the assigned THg values was determined. Since the control materials play an important role in all elements of the quality assurance system of measurement results, they can be used to analyse MeHg as the first control material for fungi. KEY POINTS: • An extraction procedure for MeHg analysis in fungi was developed and optimized. • Recovery of MeHg from the certified reference non-fungal materials was > 87%. • Fungal control materials with assigned THg concentration can serve also for MeHg analysis.
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Affiliation(s)
- Małgorzata Rutkowska
- Department of Analytical Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233, Gdańsk, Poland
| | - Jerzy Falandysz
- Department of Toxicology, Medical University of Lodz, 1 Muszyńskiego Street, 90-151, Lódź, Poland.
| | - Martyna Saba
- Główny Inspektorat Jakości Handlowej Artykułów Rolno-Spożywczych, Laboratorium Specjalistyczne w Gdyni, Al. Marszałka Piłsudskiego 8/12, Gdynia, 81-378, Poland
| | - Piotr Szefer
- Department of Food Sciences, Medical University of Gdańsk, Al. Gen. J. Hallera 107, 80-416, Gdańsk, Poland
| | | | - Piotr Konieczka
- Department of Analytical Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233, Gdańsk, Poland
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Damaziak K, Stelmasiak A, Konieczka P, Adamek-Urbańska D, Gozdowski D, Pogorzelski G, Zdanowska-Sąsiadek Ż. Water extract of yarrow (Achillea millefolium L.) leaf improves production parameters, tissue antioxidant status and intestinal microbiota activity in turkeys. Anim Feed Sci Technol 2022. [DOI: 10.1016/j.anifeedsci.2022.115309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hać PJ, Cieślik BM, Konieczka P. Review of cigars and cigar-type products as potential sources of consumer exposure to heavy metals. J Environ Sci Health C Toxicol Carcinog 2022; 40:172-196. [PMID: 35895917 DOI: 10.1080/26896583.2022.2052708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The popularity of cigars, growing since 1993, has not gone hand in hand with the increased interest of researchers in these products. Although the literature widely describes the harmfulness of tobacco and the content of toxic substances in tobacco products, the topic is often treated selectively as relating primarily to cigarettes and rarely extends to other products of the broadly defined tobacco industry. However, there is no reason to marginalize the harmful effects of other nicotine products, (which include tobacco products such as cigars). The study analyzed the available literature on the content of selected heavy metals in cigar tobacco. Among the heavy metals, the following contents of elements in tobacco were recorded in cigars: Fe (420-2200 µg/g), Mn (100-370 µg/g), Zn (14-180 µg/g), Cu (15-140 µg/g), Pb (not detected-32 µg/g), Cd (nd-19 µg/g), Ni (nd-13 µg/g), Cr (nd-10 µg/g), Co (0.65-1.0 µg/g), As (nd-0.66 µg/g), Hg (18-25 ng/g). Importantly, the values often differ between cigars of different origins and types, indicating the need for more extensive research.
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Affiliation(s)
- Paweł Jacek Hać
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Bartłomiej Michał Cieślik
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Piotr Konieczka
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, Gdańsk, Poland
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12
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Falandysz J, Saba M, Rutkowska M, Konieczka P. Total mercury and methylmercury (MeHg) in braised and crude Boletus edulis carpophores during various developmental stages. Environ Sci Pollut Res Int 2022; 29:3107-3115. [PMID: 34386922 PMCID: PMC8732834 DOI: 10.1007/s11356-021-15884-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 08/05/2021] [Indexed: 06/13/2023]
Abstract
We collected and processed Boletus edulis (King Bolete) carpophores grouped in four batches based on their developmental stage (button stage, young-white, large-white, and large-yellow). The study aimed, for the first time, to examine the B. edulis content and effect of braising and to estimate the intake of total mercury (THg) and methylmercury (MeHg) from a single meal based on whole (wet) weight (ww) and dry weight (dw). In braised carpophores, THg concentrations ranged from 0.2668 ± 0.0090 to 0.5434 ± 0.0071 mg kg-1 ww at different developmental stages, whereas crude products concentrations ranged from 0.1880 ± 0.0247 to 0.2929 ± 0.0030 mg kg-1 ww. The button stage crude carpophores were more highly contaminated with THg than at later stages of maturity, but MeHg levels were lower (p < 0.0001). On the other hand, braised button stage carpophores showed more MeHg than at later maturity stages. MeHg contributed at 1.9 ± 0.7% in THg in crude mushrooms and at 1.4 ± 0.3% in braised meals. The effect of braising was to increase the average THg and MeHg contents in fresh mushroom meals by 52 ± 31% and 53 ± 122% respectively, but a reduction of 40 ±14% and 40 ± 49% respectively was seen on a dw basis. The potential intakes of THg and MeHg from braised meals of B. edulis studied were small and considered safe.
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Affiliation(s)
- Jerzy Falandysz
- Department of Toxicology, Faculty of Pharmacy, Medical University of Lodz, 1 Muszyńskiego Street, 90-151, Łódź, Poland.
| | - Martyna Saba
- Laboratory of Environmental Chemistry and Ecotoxicology, Faculty of Chemistry, University of Gdańsk, 63 Wita Stwosza Street, 80-308, Gdańsk, Poland
| | - Małgorzata Rutkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233, Gdańsk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza Street, 80-233, Gdańsk, Poland
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Dadgar M, Parzych S, Ardebili FT, Baran J, Chug N, Curceanu C, Czerwinski E, Dulski K, Eliyan K, Gajos A, Hiesmayr B, Kacprzak K, Kaplon L, Klimaszewski K, Konieczka P, Korcyl G, Kozik T, Krzemien W, Kumar D, Niedzwiecki S, Panek D, del Rio EP, Raczynski L, Sharma S, Shivani, Shopa R, Skurzok M, Ardebili KT, Vandenberghe S, Wislicki W, Stepien E, Moskal P. Investigation of novel preclinical Total Body PET designed with J-PET technology: A simulation study. IEEE Trans Radiat Plasma Med Sci 2022. [DOI: 10.1109/trpms.2022.3211780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- M. Dadgar
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - S. Parzych
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - F. Tayefi Ardebili
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - J. Baran
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - N. Chug
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - C. Curceanu
- Laboratori Nazionali di Frascati, INFN, Frascati, Italy
| | - E. Czerwinski
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - K. Dulski
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - K. Eliyan
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - A. Gajos
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - B.C. Hiesmayr
- Faculty of Physics, University of Vienna, Vienna, Austria
| | - K. Kacprzak
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - L. Kaplon
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - K. Klimaszewski
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - P. Konieczka
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - G. Korcyl
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - T. Kozik
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - W. Krzemien
- High Energy Physics Division, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - D. Kumar
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - S. Niedzwiecki
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - D. Panek
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - E. Perez del Rio
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - L. Raczynski
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - S. Sharma
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - Shivani
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - R.Y. Shopa
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - M. Skurzok
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - K. Tayefi Ardebili
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - S. Vandenberghe
- Department of Electronics and Information Systems, MEDISIP, Ghent University-IBiTech, De Pintelaan 185 block B, Ghent, Belgium
| | - W. Wislicki
- Department of Complex Systems, National Centre for Nuclear Research, Otwock-Świerk, Poland
| | - E.L. Stepien
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
| | - P. Moskal
- Faculty of Physics, Astronomy, and Applied Computer Science and Center for Theranostics, Jagiellonian University, Kraków, Poland
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Jankowski J, Ognik K, Całyniuk Z, Stępniowska A, Konieczka P, Mikulski D. The effect of different dietary ratios of lysine, arginine and methionine on protein nitration and oxidation reactions in turkey tissues and DNA. Animal 2021; 15:100183. [PMID: 33637439 DOI: 10.1016/j.animal.2021.100183] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 12/31/2022] Open
Abstract
An assumption was made in the study that the optimal inclusion levels and ratios of lysine (Lys), arginine (Arg) and methionine (Met) in diets with Lys content consistent with National Research Council (NRC) recommendations (1994) contribute to stimulate the antioxidant defense system and prevent disorders resulting from the oxidation and nitration of biologically important molecules. The experiment was carried out on 864 one-day-old Hybrid Converter turkeys divided into six experimental groups (8 replicates per group and 18 birds per replicate) receiving different levels of Arg and Met. Chickens from group Arg90Met30 received 90% Arg and 30% Met relative to Lys; Arg90Met45 - 90% Arg and 45% Met relative to Lys; Arg100Met30 - 100% Arg and 30% Met relative to Lys; Arg100Met45 - 100% Arg and 45% Met relative to Lys; Arg110Met30 - 110% Arg and 30% Met relative to Lys and Arg110Met45 - 110% Arg level and 45% Met level relative to the content of dietary Lys. In comparison with turkeys fed diets with moderate Arg content (100% of Lys content), a decrease in dietary Arg level (90% of Lys content) led to a decrease in plasma 3-nitrotyrosine (3-NT) concentration (163.6 vs. 141.0), whereas an increase in dietary Arg level (110% of Lys content) led to an increase in plasma 3-NT concentration (163.6 vs. 202.6). In comparison with turkeys fed diets with moderate Arg content (100% of Lys content), the lowest dietary Arg level (90% of Lys content) decreased superoxide dismutase (SOD) activity in the intestinal wall (19.68 vs. 17.41) and in the liver (11.51 vs. 7.94), increased SOD activity in the blood (507.6 vs. 961.4) and in breast muscles (6.26 vs. 7.43) and increased the concentration of malondiadehyde in breast muscles (1.10 vs. 1.50). An increase in dietary Met content from 30 to 45% of Lys content caused a decrease in plasma protein carbonyl concentration (4.33 vs. 3.8) and catalase activity in breast muscles (54.70 vs. 49.66), and an increase in SOD activity in the liver (8.90 vs. 10.41). The highest dietary Arg level (110% of Lys content) did not induce the oxidation of lipids, proteins or DNA, but it increased the risk of protein nitration. The lowest dietary Arg level (90% of Lys content) deteriorated the antioxidant status of turkeys. Regardless of dietary Arg levels, an increase in Met content from 30 to 45% of Lys content stimulated the antioxidant defense system of turkeys.
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Affiliation(s)
- J Jankowski
- Department of Poultry Science, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland
| | - K Ognik
- Department of Biochemistry and Toxicology, University of Life Sciences in Lublin, Akademicka 13, 20-95 Lublin, Poland.
| | - Z Całyniuk
- Department of Biochemistry and Toxicology, University of Life Sciences in Lublin, Akademicka 13, 20-95 Lublin, Poland
| | - A Stępniowska
- Department of Biochemistry and Toxicology, University of Life Sciences in Lublin, Akademicka 13, 20-95 Lublin, Poland
| | - P Konieczka
- Department of Poultry Science, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland
| | - D Mikulski
- Department of Poultry Science, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland
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Rutkowska M, Namieśnik J, Konieczka P. Production of certified reference materials - homogeneity and stability study based on the determination of total mercury and methylmercury. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104338] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Robles AD, Fabjanowicz M, Płotka-Wasylka J, Konieczka P. Organic Acids and Polyphenols Determination in Polish Wines by Ultrasound-Assisted Solvent Extraction of Porous Membrane-Packed Liquid Samples. Molecules 2019; 24:molecules24234376. [PMID: 31795471 PMCID: PMC6930624 DOI: 10.3390/molecules24234376] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 11/25/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023] Open
Abstract
In the near future, Poland is going to have more and more favorable conditions for viticulture. Organic acids and polyphenols are among the most commonly analyzed compounds due to their beneficial properties for human health and their importance in the winemaking process. In this work, a new technique involving ultrasound-assisted solvent extraction of porous membrane-packed liquid samples (UASE-PMLS) was for the first time described and applied for real samples. The methodology based on UASE-PMLS for organic acids and polyphenols in wine samples was optimized and validated. Using the new technique coupled to GC–MS, organic acids and polyphenols were evaluated in Polish wine samples. Extraction solvent, extraction temperature, derivatization time and sample pH were optimized. Chemometric tools were used for data treatment. Good linearity was obtained for the concentration ranges evaluated with r values between 0.9852 and 0.9993. All parameters of method validation (intra- and inter-day precision and matrix effect) were over 80% with coefficient of variation (CV) up to 17%. Recovery was between (92.0 ± 8.5)% and (113 ± 16)%. Finally, green assessment was evaluated using Analytical Eco-Scale and Green Analytical Procedure Index (GAPI). The UASE-PMLS is characterized by many advantages, e.g., the extraction process is fast and easy coupled to GC–MS. Regarding other extraction techniques, the amount of used solvent is minimum, and no waste is generated. Therefore, it is an environmentally friendly technique.
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Affiliation(s)
- Alicia D. Robles
- Department of Chemistry, Bromatology, Faculty of Exact and Natural Sciences, National University of Mar del Plata, 3350 Funes Street, Mar del Plata, Buenos Aires 7600, Argentina;
| | - Magdalena Fabjanowicz
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, Poland;
- Correspondence: (M.F.); (J.P.-W.)
| | - Justyna Płotka-Wasylka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, Poland;
- Correspondence: (M.F.); (J.P.-W.)
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233 Gdańsk, Poland;
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Konop M, Kłodzińska E, Borowiec J, Laskowska AK, Czuwara J, Konieczka P, Cieślik B, Waraksa E, Rudnicka L. Application of micellar electrokinetic chromatography for detection of silver nanoparticles released from wound dressing. Electrophoresis 2019; 40:1565-1572. [PMID: 30848499 DOI: 10.1002/elps.201900020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 02/28/2019] [Accepted: 03/01/2019] [Indexed: 11/07/2022]
Abstract
The recent emergence of nanotechnology has provided a new therapeutic modality in case of silver nanoparticles. Dressings containing silver form the basis for the treatment of burns and wounds, either acute or chronic ones. The aim of the study was to examine silver release from the different wound dressings: commercially available (Atrauman Ag, Aquacel Ag) and experimental (FKDP-AgNPs) using MEKC. In order to characterize prepared keratin based wound dressing before and after its modification with AgNPs, a compositional analysis was conducted using energy dispersive X-ray spectroscopy. Nanosilver toxicity was evaluated with the 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4 sulfophenyl)-2H-tetrazolium test. Silver release from wound dressings was assessed using MEKC. The best separation was observed for MEKC in 20 mM borate buffer at pH 9 with 20 mM SDS addition. In vitro studies showed silver at higher concentration than 10 ppm exerted a toxic effect on fibroblasts isolated from diabetic mice versus. NIH/3T3 and BJ cell lines (p < 0.05). We observed silver was released more gradually from experimental FKDP-AgNPs wound dressing, in compare to commercially available wound dressings. The fast and low-cost method utilizing MEKC can be used in clinical practice to detect silver release from the wound dressings.
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Affiliation(s)
- Marek Konop
- Department of Experimental Physiology and Pathophysiology, Medical University of Warsaw, Warsaw, Poland.,Department of Dermatology, Medical University of Warsaw, Warsaw, Poland.,Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Ewa Kłodzińska
- Department of Analytical Chemistry and Instrumental Analysis, Institute of Sport - National Research Institute, Warsaw, Poland
| | - Joanna Borowiec
- College of Physical Science and Technology, and Sino-British Materials Research, Institute, Sichuan University, Chengdu, P. R. China
| | - Anna Katarzyna Laskowska
- Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Joanna Czuwara
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Bartłomiej Cieślik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Emilia Waraksa
- Department of Analytical Chemistry and Instrumental Analysis, Institute of Sport - National Research Institute, Warsaw, Poland
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland.,Department of Neuropeptides, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
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18
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Rutkowska M, Bajger-Nowak G, Kowalewska D, Bzoma S, Kalisińska E, Namieśnik J, Konieczka P. Methylmercury and total mercury content in soft tissues of two bird species wintering in the Baltic Sea near Gdansk, Poland. Chemosphere 2019; 219:140-147. [PMID: 30543952 DOI: 10.1016/j.chemosphere.2018.11.162] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 11/14/2018] [Accepted: 11/25/2018] [Indexed: 06/09/2023]
Abstract
Of the various forms of Hg occurring in nature, (mono) methylmercury (MeHg) is an especially toxic form and practically all forms of Hg can be converted into MeHg as a result of natural processes. Total mercury (THg) and MeHg were determined in tissues of two piscivorous birds: razorbill Alca torda and black-throated loon Gavia arctica to provide baseline data on current mercury concentrations for liver, kidneys and pectoral muscle mercury concentrations of birds which winter on the south Baltic Sea coast. Intra and inter-specific comparisons were carried out. The study is conducted between winter and autumn and the distributions of mercury in tissues were compared with data in other studies. The following paper contains discussion of the results based on the statistical analysis and ecology aspect. The highest average Hg content was in the liver (loon ≈ 3.86 mg kg-1 dw; razorbill ≈ 1.57 mg kg-1 dw), then in the kidneys (loon ≈ 3.14 mg kg-1 dw; razorbill ≈ 1.53 mg kg-1 dw) and the lowest concentrations were in pectoral muscles (loon ≈ 1.97 mg kg-1 dw; razorbill ≈ 0.67 mg kg-1 dw).
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Affiliation(s)
- Małgorzata Rutkowska
- Gdańsk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland.
| | - Gabriela Bajger-Nowak
- Gdańsk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland
| | - Diana Kowalewska
- Gdańsk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland
| | - Szymon Bzoma
- Waterbird Research Group KULING, 34/7 Świerkowa Street, 81-526 Gdynia, Poland.
| | - Elżbieta Kalisińska
- Pomeranian Medical University, Department of Biology and Medical Parasitology, 72 Powstancow Wielkopolskich Street, 70-411 Szczecin, Poland.
| | - Jacek Namieśnik
- Gdańsk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland
| | - Piotr Konieczka
- Gdańsk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, 11/12 G. Narutowicza Street, 80-233 Gdańsk, Poland
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19
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Antonkiewicz J, Baran A, Pełka R, Wisła-Świder A, Nowak E, Konieczka P. A mixture of cellulose production waste with municipal sewage as new material for an ecological management of wastes. Ecotoxicol Environ Saf 2019; 169:607-614. [PMID: 30496992 DOI: 10.1016/j.ecoenv.2018.11.070] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/15/2018] [Accepted: 11/16/2018] [Indexed: 05/17/2023]
Abstract
Chemical contaminants present in cellulose production waste and municipal sewage sludge condition the necessity to treat these wastes before they are introduced into the environment. Environmental use of the these wastes appears to be justified owing to the content of organic substances as well as the considerable fertilising value. The aim of the study was to assess chemical composition and ecotoxicity of cellulose production waste and municipal sewage sludge in terms of their eco-friendly application. The assessment was done based on the established soil environment according to regulations in Poland. The research on the chemical composition of the wastes was conducted under laboratory conditions, determining the content of macroelements, microelements and heavy metals with respect to using these wastes in the environment. Phytotoxkit and Microtox tests were performed in order to determine the ecotoxicity of the wastes in the aspect of their environmental use. It was established that, compared to the cellulose production waste, the municipal sewage sludge used in the incubation experiment had a higher content of macroelements and microelements. The content of heavy metals in the waste did not exceed the permissible content that conditions their use in agriculture and reclamation. Based on the results of bioassays it was established that the cellulose production waste was toxic, whereas the combination of cellulose production waste and sewage sludge was found to be of low toxicity to test organisms. The applied wastes and their mixtures were ranked according to phytotoxicity in the following order: cellulose production waste > cellulose production waste + soil > cellulose production waste + sewage sludge. The research results indicate that waste mixtures qualify for environmental use. With respect to the variable chemical composition of cellulose production waste and municipal sewage sludge as well as their ecotoxicity, it was established that each batch intended for environmental use must be subjected to chemical analysis and ecotoxicological tests.
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Affiliation(s)
- Jacek Antonkiewicz
- Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Economics, University of Agriculture in Krakow, Av. Mickiewicza 21, 31-120 Krakow, Poland.
| | - Agnieszka Baran
- Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Economics, University of Agriculture in Krakow, Av. Mickiewicza 21, 31-120 Krakow, Poland.
| | - Robert Pełka
- Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Economics, University of Agriculture in Krakow, Av. Mickiewicza 21, 31-120 Krakow, Poland.
| | - Anna Wisła-Świder
- Institute of Chemistry, Faculty of Food Technology, University of Agriculture in Krakow, Str. Balicka 122, 30-149 Krakow, Poland.
| | - Ewelina Nowak
- Institute of Chemistry, Faculty of Food Technology, University of Agriculture in Krakow, Str. Balicka 122, 30-149 Krakow, Poland.
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Str. Gabriela Narutowicza 11/12, 80-233 Gdańsk, Poland.
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20
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Konieczka P, Nowicka K, Madar M, Taciak M, Smulikowska S. Effects of pea extrusion and enzyme and probiotic supplementation on performance, microbiota activity and biofilm formation in the broiler gastrointestinal tract. Br Poult Sci 2018; 59:654-662. [PMID: 30070146 DOI: 10.1080/00071668.2018.1507017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/25/2018] [Indexed: 10/28/2022]
Abstract
1. The effects of supplementation of broiler chicken diets with pea meal, carbohydrase enzymes and a probiotic were investigated for potential performance improvement. 2. Raw or extruded pea meal (cv Model, grown in Poland) was included in a wheat-soybean meal-based diet at 250 g/kg. The diets were unsupplemented (control) or supplemented with either carbohydrase enzymes (200 U/kg xylanase and 10 U/kg β-glucanase in feed) or a probiotic (Bacillus subtilis), or both. The diets were fed to Ross 308 broilers aged 9-28 days. 3. After two additional days, chick gastrointestinal tracts were excised and analysed for the presence of Bacillus subtilis biofilm; and the ileal and caecal digesta were analysed for bacterial enzyme activities and to determine the concentration of short-chain fatty acids (SCFAs). 4. Feeding the pea-based diet supplemented with the probiotic compromised feed utilisation, due to higher feed intake. The addition of enzymes to the raw, but not the extruded, pea containing diet partially ameliorated this effect (pea form × additives; P < 0.002). 5. In the ileal digesta, interactions between the dietary treatments were observed for the activities of all bacterial glycolytic enzymes and for SCFA concentrations. β-glucosidase, α-galactosidase and β-glucuronidase were highest in birds fed the diet containing extruded pea supplemented with the probiotic and enzymes (pea form x additives; P = 0.018 to P < 0.006). In the caecal digesta, interactions were observed for bacterial enzyme activities, but not for total SCFA concentration. Biofilm formation in the caecum indicated that the probiotic strain was metabolically active in the broiler gut. 6. In conclusion, supplementation of diets containing raw or extruded pea meal with enzymes and a Bacillus subtilis spore-based probiotic modulated microbiota activity but had no clear effects on broiler performance. Probiotic administration did not cause excessive fermentation in the ileum and caecum but enhanced Bacillus subtilis spp. biofilm formation in the caecum, which may be indicative of a beneficial effect on gut health.
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Affiliation(s)
- P Konieczka
- a Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition , Polish Academy of Sciences , Jabłonna , Poland
| | - K Nowicka
- a Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition , Polish Academy of Sciences , Jabłonna , Poland
| | - M Madar
- b Laboratory of Gnotobiology, Department of Microbiology and Immunology , University of Veterinary Medicine and Pharmacy in Kosice , Kosice , Slovakia
| | - M Taciak
- a Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition , Polish Academy of Sciences , Jabłonna , Poland
| | - S Smulikowska
- a Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition , Polish Academy of Sciences , Jabłonna , Poland
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21
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Bargańska Ż, Konieczka P, Namieśnik J. Comparison of Two Methods for the Determination of Selected Pesticides in Honey and Honeybee Samples. Molecules 2018; 23:molecules23102582. [PMID: 30304845 PMCID: PMC6222677 DOI: 10.3390/molecules23102582] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/04/2018] [Accepted: 10/07/2018] [Indexed: 12/18/2022] Open
Abstract
Developed and validated analytical methods for the determination of a wide spectrum of pesticide residues in honey and honeybee samples after the modification of QuEChERS extraction in combination with gas chromatography–tandem quadrupole mass spectrometry (GC-MS/MS) and liquid chromatography–tandem quadrupole mass spectrometry (LC-MS/MS) were discussed and compared. The developed methods were evaluated regarding the utilized equipment and reagents using Eco-Scale and compared in terms of extraction time, accuracy, precision, sensitivity and versatility, with similar procedures. The results proved that the QuEChERS protocol in combination with LC and GC techniques fulfills the requirements of green analytical chemistry, so it can be used as a tool in environmental monitoring. The recovery was 85–116% for honey and 85.5–103.5% for honeybee samples. The developed methods were successfully applied in monitoring real samples collected from three districts of Pomerania in Poland. Analysis of real samples revealed the presence of the following pesticides: bifenthrin, fenpyroximate, methidathione, spinosad, thiamethoxam, triazophos, metconazole and cypermethrin at levels higher than the MRLs established by the EU.
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Affiliation(s)
- Żaneta Bargańska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology (GUT), Narutowicza 11/12 street, 80-233 Gdańsk, Poland.
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology (GUT), Narutowicza 11/12 street, 80-233 Gdańsk, Poland.
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology (GUT), Narutowicza 11/12 street, 80-233 Gdańsk, Poland.
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22
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Cieślik BM, Świerczek L, Konieczka P. Analytical and legislative challenges of sewage sludge processing and management. Monatsh Chem 2018; 149:1635-1645. [PMID: 30174351 PMCID: PMC6105214 DOI: 10.1007/s00706-018-2255-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 06/11/2018] [Indexed: 11/28/2022]
Abstract
ABSTRACT This article presents the most popular methods of sewage sludge management and analytical techniques which could be a powerful tool in designing new sewage sludge management methods. Chemical analysis is also described as a vital point at the subsequent stages of technological processes control and sewage sludge quality assessment. It is also an instrument essential to maintaining control of processed sewage sludge introduced to the environment as ready-to-use materials. The sludge management method is conditioned by the compliance with legal acts concerning sludge management. The most important of these contain information regarding allowable concentrations of pollutants which can be released into the environment, and the most important declarations concerning sewage sludge management. Various analytical techniques and preparation methods that can be used during the monitoring of the managed and processed sewage sludge are described. The most important are chromatographic techniques, methods based on inductively coupled plasma, and mass spectrometry based methods. GRAPHICAL ABSTRACT
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Affiliation(s)
- Bartłomiej Michał Cieślik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Lesław Świerczek
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Gdańsk, Poland
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23
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Konieczka P, Barszcz M, Choct M, Smulikowska S. The interactive effect of dietary n-6: n-3 fatty acid ratio and vitamin E level on tissue lipid peroxidation, DNA damage in intestinal epithelial cells, and gut morphology in chickens of different ages. Poult Sci 2018; 97:149-158. [PMID: 29077918 PMCID: PMC5850597 DOI: 10.3382/ps/pex274] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 08/31/2017] [Indexed: 01/10/2023] Open
Abstract
Feeding chickens diets high in n-3 fatty acids (FA) increases their incorporation into tissue lipids, but leads to oxidative stress in cells. This study investigated the effect of the dietary polyunsaturated FA ratio (PUFA n-6: n-3) and vitamin E (vE) level on DNA damage and morphological changes in the gut epithelium of chickens. One-day-old female broiler chicks (n = 176) were divided into 4 groups fed for 43 d diets with a high (HR) or low (LR) PUFA n-6: n-3 ratio and supplemented with 50 or 300 mg vE kg-1. Performance was calculated for periods of d 1 to 9, d 9 to 16, d 9 to 35, and d 9 to 42, while organs were sampled at d 9, d 17, d 36, and d 43. At d 17 and d 43, DNA damage of epithelial cells in the duodenum and jejunum was measured and duodenal and jejunal morphology was analyzed. HR diets improved FCR for the periods of d 1 to 9, d 9 to 16 and d 9 to 42, whereas the increased vE level improved FCR for the period of d 9 to 16. In the jejunum DNA damage was greater in chickens fed LR than HR diets at d 17 (P < 0.001) and the increased vE level promoted DNA damage in both intestinal segments (P < 0.02) in younger birds. The morphology of the duodenum was marginally affected by the diets, whereas LR diets in the jejunum reduced villus surface area at d 17 (P = 0.022), and mucosa thickness (P = 0.029) and villus height (P = 0.035) at d 43. The results indicated that feeding birds LR diets and vE levels significantly exceeding the recommendation induced DNA damage in epithelial cells, but this effect varied depending on the intestinal segment and the age of birds.
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Affiliation(s)
- P Konieczka
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jablonna, Poland
| | - M Barszcz
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jablonna, Poland
| | - M Choct
- School of Environmental and Rural Science, University of New England, Armidale, New South Wales 2351, Australia
| | - S Smulikowska
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jablonna, Poland
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24
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Misztal-Szkudlińska M, Kalisińska E, Szefer P, Konieczka P, Namieśnik J. Mercury concentration and the absolute and relative sizes of the internal organs in cormorants Phalacrocorax carbo (L. 1758) from the breeding colony by the Vistula Lagoon (Poland). Ecotoxicol Environ Saf 2018; 154:118-126. [PMID: 29459161 DOI: 10.1016/j.ecoenv.2018.02.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 02/06/2018] [Accepted: 02/08/2018] [Indexed: 06/08/2023]
Abstract
This work analyses the effect of mercury on the condition of cormorants (Phalacrocorax carbo) from an extensive breeding colony in northern Poland, the largest in Europe. A total of 55 birds (44 adults and 11 immature) were obtained. Total mercury (Hg) concentrations were measured in the liver, kidneys, breast muscles, heart, gullet (oesophagus), stomach, intestines, trachea, lungs and eyeballs. The total body mass (TBM) and empty body mass (EBM) were measured, and the body parts taken for analysis were weighed. The relative mass of the tissues and the L/K index were expressed as percentages. Based on the L/K index the birds were divided into three condition classes: (A) very good, (B) good and (C) moderate. The mean TBM and EBM in these cormorants were 2286 and 2184 g respectively. The greatest contributions to EBM were from the breast muscles (~11%), liver (3.7%) and intestines (3.0%). The stomach, gullet, lungs, heart and kidneys made up from ~1.0-2.8% EBM, and the trachea and eyeballs < 0.4%. 31 of the 55 birds analysed were allocated to class B; mean Hg levels in them were the highest in the kidneys, liver, lungs and muscles (18.3, 9.78, 2.70, 1.86 µg/g dw respectively); they were ≤ 1 µg/g in the other tissues. In ecotoxicology it is assumed that a hepatic concentration > 16.7 µg Hg/g dw can lead to adverse effects in the reproduction of non-marine birds. In the light of the present results, the reproductive parameters of the cormorants from the colony in northern Poland, though mostly in good or very good condition, may be depressed as a result of elevated Hg levels in their body tissues.
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Affiliation(s)
| | - Elżbieta Kalisińska
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Piotr Szefer
- Department of Food Sciences Medical University of Gdansk, Gdansk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Chemical Faculty Gdansk University of Technology Gdansk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty Gdansk University of Technology Gdansk, Poland
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25
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Jędrkiewicz R, Głowacz-Różyńska A, Gromadzka J, Konieczka P, Namieśnik J. Novel fast analytical method for indirect determination of MCPD fatty acid esters in edible oils and fats based on simultaneous extraction and derivatization. Anal Bioanal Chem 2017; 409:4267-4278. [PMID: 28484809 PMCID: PMC5486935 DOI: 10.1007/s00216-017-0381-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 04/11/2017] [Accepted: 04/24/2017] [Indexed: 11/29/2022]
Abstract
A novel method for indirect determination of MCPD esters levels in lipid samples has been developed. The method is based on combination of extraction and derivatization in the same sample preparation step. It is achieved by the application of diethyl ether as extraction solvent for isolation of analytes released from esterified forms from the water phase and as dilution solvent for solid PBA – the derivatization agent. It is a noteworthy improvement of recommended indirect approaches available in the literature because such steps as sample clean-up, multiple liquid–liquid extractions, and preconcentration are excluded in the proposed solution. In this way, the developed procedure is shortened and simplified. Such an approach also minimizes the utilization of organic solvents; therefore, it is in accordance with the principles of “green analytical chemistry.” In spite of the fact that the step of sample clean-up is omitted, no deterioration in GC-MS system performance was observed. Equivalence testing of the developed procedure and AOCS cd 29b-13 official method (SGS) has been conducted. It was concluded that results obtained by both methods do not significantly differ statistically. The procedure has been applied to determination of MCPD esters concentrations in lipid fractions isolated by accelerated solvent extraction technique from such foodstuffs as bakery products, salty deep-fried snacks, and instant products. In all investigated samples, the level of bound MCPD was elevated. Additionally, for both procedures, the environmental impact (with the use of analytical Eco-scale) and uncertainty budget have been assessed and compared.
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Affiliation(s)
- Renata Jędrkiewicz
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233, Gdańsk, Poland.
| | - Agnieszka Głowacz-Różyńska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233, Gdańsk, Poland
| | - Justyna Gromadzka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233, Gdańsk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233, Gdańsk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 Narutowicza Street, 80-233, Gdańsk, Poland
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26
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Konieczka P, Barszcz M, Chmielewska N, Cieślak M, Szlis M, Smulikowska S. Interactive effects of dietary lipids and vitamin E level on performance, blood eicosanoids, and response to mitogen stimulation in broiler chickens of different ages. Poult Sci 2017; 96:359-369. [PMID: 27433010 PMCID: PMC5266083 DOI: 10.3382/ps/pew219] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 01/01/2016] [Accepted: 05/24/2016] [Indexed: 12/24/2022] Open
Abstract
The effects of the dietary polyunsaturated fatty acids (PUFA) n-6:n-3 ratio and vitamin E (vE) on the levels of pro-inflammatory eicosanoids, the incorporation of docosahexaenoic acid (DHA) and arachidonic acid (AA) into immune tissues, and changes in leukocyte population after phytohemagglutinin (PHA) challenge were investigated in broiler chickens of different ages. One-day-old female broilers (48 per treatment) were fed 4 different wheat-soybean-corn-based diets containing corn oil with a high PUFA n-6:n-3 ratio (HR) or a mixture of linseed and fish oils with a low PUFA n-6:n-3 ratio (LR). Diets contained either 50 mg vE kg-1 of diet (basal vE) or 300 mg vE kg-1 of diet (increased vE). At d 14 and d 34, 8 chickens per treatment were challenged with PHA, and wing web swelling (WWS) was measured. The blood concentration of leukotriene (LTB4), prostaglandin (PGE2), and thromboxane (TBX2) in 17-day-old and 43-day-old chickens was determined. The pattern of AA and DHA incorporation into bursa, spleen, and brain lipids reflected the level of their precursors in the diet. WWS was the highest in chickens fed a LR diet and in 14-day-old chickens (P < 0.01). Leukocyte proportions varied with dietary PUFA n-6:n-3 ratio and with age. The heterophil:lymphocyte ratio was the highest at 6 h post PHA challenge, and was higher in 34-day-old chickens (P < 0.001). TBX2 and PGE2 concentrations were higher in chickens fed HR diet, whereas TBX2 and LTB4 concentrations were lower at high vE level. Lower PGE2 and LTB4, but higher TBX2 concentrations were measured in younger birds (P < 0.001). The results indicated that LR increased the phagocytic cell proportion in the blood; HR promoted the incorporation of AA into the immune tissues, which increased the levels of more pro-inflammatory eicosanoids in the blood; and vE counteracts these effects to some extent. Owing to the immaturity of the immune system, dietary interventions might be promising at the early stage of chicken growth.
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Affiliation(s)
- P Konieczka
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
| | - M Barszcz
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
| | - N Chmielewska
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
| | - M Cieślak
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
| | - M Szlis
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
| | - S Smulikowska
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110 Jabłonna, Poland
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27
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Baranowska I, Buszewski B, Namieśnik J, Konieczka P, Magiera S, Polkowska-Motrenko H, Kościelniak P, Gadzała-Kopciuch R, Woźniakiewicz A, Samczyński Z, Kochańska K, Rutkowska M. Development of potential candidate reference materials for drugs in bottom sediment, cod and herring tissues. Chemosphere 2017; 169:181-187. [PMID: 27883912 DOI: 10.1016/j.chemosphere.2016.11.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 11/10/2016] [Accepted: 11/11/2016] [Indexed: 06/06/2023]
Abstract
Regular use of a reference material and participation in a proficiency testing program can improve the reliability of analytical data. This paper presents the preparation of candidate reference materials for the drugs metoprolol, propranolol, carbamazepine, naproxen, and acenocoumarol in freshwater bottom sediment and cod and herring tissues. These reference materials are not available commercially. Drugs (between 7 ng/g and 32 ng/g) were added to the samples, and the spiked samples were freeze-dried, pulverized, sieved, homogenized, bottled, and sterilized by γ-irradiation to prepare the candidate materials. Procedures for extraction and liquid chromatography coupled with tandem mass spectrometry were developed to determine the drugs of interest in the studied material. Each target drug was quantified using two analytical procedures, and the results obtained from these two procedures were in good agreement with each other. Stability and homogeneity assessments were performed, and the relative uncertainties due to instability (for an expiration date of 12 months) and inhomogeneity were 10-25% and 4.0-6.8%, respectively. These procedures will be useful in the future production of reference materials.
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Affiliation(s)
- Irena Baranowska
- Department of Inorganic, Analytical Chemistry and Electrochemistry, Faculty of Chemistry, Silesian University of Technology, 7 M. Strzody Str., 44-100 Gliwice, Poland.
| | - Bogusław Buszewski
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Gagarin 7 Str., 87-100 Torun, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology, 11/12 Narutowicza Str., 80-233 Gdańsk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology, 11/12 Narutowicza Str., 80-233 Gdańsk, Poland
| | - Sylwia Magiera
- Department of Inorganic, Analytical Chemistry and Electrochemistry, Faculty of Chemistry, Silesian University of Technology, 7 M. Strzody Str., 44-100 Gliwice, Poland
| | | | - Paweł Kościelniak
- Jagiellonian University in Kraków, Faculty of Chemistry, Department of Analytical Chemistry, Ingardena Str. 3, 30-060 Kraków, Poland
| | - Renata Gadzała-Kopciuch
- Chair of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Gagarin 7 Str., 87-100 Torun, Poland
| | - Aneta Woźniakiewicz
- Jagiellonian University in Kraków, Faculty of Chemistry, Department of Analytical Chemistry, Ingardena Str. 3, 30-060 Kraków, Poland
| | - Zbigniew Samczyński
- Institute of Nuclear Chemistry and Technology, Dorodna 16 Str., 03-195 Warsaw, Poland
| | - Kinga Kochańska
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology, 11/12 Narutowicza Str., 80-233 Gdańsk, Poland
| | - Małgorzata Rutkowska
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology, 11/12 Narutowicza Str., 80-233 Gdańsk, Poland
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Konieczka P, Czauderna M, Smulikowska S. The enrichment of chicken meat with omega-3 fatty acids by dietary fish oil or its mixture with rapeseed or flaxseed—Effect of feeding duration. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2016.10.023] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lewkowska P, Cieślik B, Dymerski T, Konieczka P, Namieśnik J. Characteristics of odors emitted from municipal wastewater treatment plant and methods for their identification and deodorization techniques. Environ Res 2016; 151:573-586. [PMID: 27591529 DOI: 10.1016/j.envres.2016.08.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 08/25/2016] [Accepted: 08/26/2016] [Indexed: 05/20/2023]
Abstract
Odors emitted from municipal wastewater treatment plants belong to a group of pollutants, which is the main cause of people complaining about atmospheric air quality. The limitation of emissions of unpleasant odors generated by wastewater treatment plants by using appropriate deodorization methods is omitted on numerous occasions. This can have a negative influence on public trust and the quality of atmospheric air. The article presents basic information on the characteristics of odors from wastewater treatment lines and wastewater processing and management lines in a model biological wastewater treatment plant conducting the biogas recovery process and also information is provided on deodorization methods, such as odor masking, biofiltration, thermal disposal and diffusion through activated sludge dedicated to neutralization of odors in biological treatment plants. The main focus is on the field olfactometry technique, which is one of the tools used in environmental protection. Its application facilitates performance of tests concerning the assessment of olfactory properties of odorants in polluted air.
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Affiliation(s)
- Paulina Lewkowska
- Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, ul. Narutowicza 11/12, 80-233 Gdansk, Poland.
| | - Bartłomiej Cieślik
- Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, ul. Narutowicza 11/12, 80-233 Gdansk, Poland.
| | - Tomasz Dymerski
- Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, ul. Narutowicza 11/12, 80-233 Gdansk, Poland.
| | - Piotr Konieczka
- Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, ul. Narutowicza 11/12, 80-233 Gdansk, Poland.
| | - Jacek Namieśnik
- Gdansk University of Technology, Faculty of Chemistry, Department of Analytical Chemistry, ul. Narutowicza 11/12, 80-233 Gdansk, Poland.
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Bodnar M, Konieczka P. Evaluation of candidate reference material obtained from selenium-enriched sprouts for the purpose of selenium speciation analysis. Lebensm Wiss Technol 2016. [DOI: 10.1016/j.lwt.2016.02.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Konieczka P, Czauderna M, Rozbicka-Wieczorek A, Smulikowska S. The effect of dietary fat, vitamin E and selenium concentrations on the fatty acid profile and oxidative stability of frozen stored broiler meat. J Anim Feed Sci 2015. [DOI: 10.22358/jafs/65630/2015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Szczygłowska M, Bodnar M, Namieśnik J, Konieczka P. The use of vegetables in the biomonitoring of cadmium and lead pollution in the environment. Crit Rev Anal Chem 2015; 44:2-15. [PMID: 25391210 DOI: 10.1080/10408347.2013.822788] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Lead and cadmium emitted from various anthropogenic sources have the ability to accumulate in tissues of living organisms. The phenomenon of accumulation of metals in the body is harmful and undesirable. The ability of plants to accumulate heavy metals from the individual elements of the environment has been used in biomonitoring of pollution. Leaves and roots of vegetables have particular predisposition for accumulating toxic metals such as lead and cadmium and therefore can be used for biomonitoring of the environment, mainly as a tool for assessing the extent of soil contamination. The article discusses information in the literature on entry paths of lead and cadmium into the body, toxic effects of lead and cadmium on the human organism, and the use of vegetables as a tool in the biomonitoring of heavy metals in different elements of the environment.
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Affiliation(s)
- Marzena Szczygłowska
- a Department of Analytical Chemistry, Chemistry Faculty , Gdansk University of Technology , Gdansk , Poland
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Słomińska M, Marć M, Szczygelska-Tao J, Konieczka P, Namieśnik J. Exploration of optical fibres as a carrier for new benzene and toluene matrix-free reference materials. Anal Bioanal Chem 2015; 407:5759-66. [PMID: 25976396 PMCID: PMC4498238 DOI: 10.1007/s00216-015-8758-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 04/22/2015] [Accepted: 05/04/2015] [Indexed: 10/27/2022]
Abstract
To meet high expectations concerning precision and accuracy of reference materials, preparation of matrix-free reference materials using thermal decomposition-gas chromatography-mass spectrometry (TD-GC-MS) was proposed in this study. In the paper, the results obtained in preparation of the new reference materials for benzene and toluene are presented, based on the thermal decomposition technique of compounds chemically bound to the surface of optical fibre segments. The results obtained at various stages of the research procedure (homogeneity, stability) confirmed the possibility of using prepared laboratory samples of materials as reference materials for benzene and toluene. For the prepared batch of materials, reference values 1.26 ± 0.91 (ng/fibre) for benzene and 11.3 ± 7.4 (ng/fibre) for toluene were determined.
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Affiliation(s)
- Marta Słomińska
- Faculty of Chemistry, Department of Analytical Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233, Gdańsk, Poland,
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Czerwiński J, Słupecka-Ziemilska M, Woliński J, Barszcz M, Konieczka P, Smulikowska S. The use of genetically modified Roundup Ready soyabean meal and genetically modified MON 810 maize in broiler chicken diets. Part 2. Functional status of the small intestine. J Anim Feed Sci 2015. [DOI: 10.22358/jafs/65641/2015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Czerwiński J, Bogacki M, Jalali B, Konieczka P, Smulikowska S. The use of genetically modified Roundup Ready soyabean meal and genetically modified MON 810 maize in broiler chicken diets. Part 1. Effects on performance and blood lymphocyte subpopulations. J Anim Feed Sci 2015. [DOI: 10.22358/jafs/65640/2015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bajger G, Konieczka P, Namieśnik J. Speciation of trace element compounds in samples of biota from marine ecosystems. Chemical Speciation & Bioavailability 2015. [DOI: 10.3184/095422911x13032236772803] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Konieczka P, Smulikowska S, Czerwiński J, Mieczkowska A. Raw vs extruded coloured-flower pea as an ingredient in broiler
diets: effects on performance, ileal digestibility, gut morphology,
and intestinal microbiota activity. J Anim Feed Sci 2014. [DOI: 10.22358/jafs/65687/2014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bodnar M, Szczyglowska M, Konieczka P, Namiesnik J. Methods of Selenium Supplementation: Bioavailability and Determination of Selenium Compounds. Crit Rev Food Sci Nutr 2014; 56:36-55. [DOI: 10.1080/10408398.2012.709550] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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40
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Konieczka P, Rozbicka-Wieczorek A, Więsyk E, Smulikowska S, Czauderna M. Improved derivatization of malondialdehyde with 2-thiobarbituric acid for evaluation of oxidative stress in selected tissues of chickens. J Anim Feed Sci 2014. [DOI: 10.22358/jafs/65709/2014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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41
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Rutkowska M, Dubalska K, Konieczka P, Namieśnik J. Microextraction techniques used in the procedures for determining organomercury and organotin compounds in environmental samples. Molecules 2014; 19:7581-609. [PMID: 24914902 PMCID: PMC6270719 DOI: 10.3390/molecules19067581] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Revised: 05/20/2014] [Accepted: 05/30/2014] [Indexed: 11/26/2022] Open
Abstract
Due to human activities, the concentrations of organometallic compounds in all parts of the environment have increased in recent decades. The toxicity and some biochemical properties of mercury and tin present in the environment depend on the concentration and chemical form of these two elements. The ever-increasing demand for determining compounds at very low concentration levels in samples with complex matrices requires the elimination of interfering substances, the reduction of the final extract volume, and analyte enrichment in order to employ a detection technique, which is characterised by high sensitivity at low limits of quantification. On the other hand, in accordance with current trends, the analytical procedures should aim at the miniaturisation and simplification of the sample preparation step. In the near future, more importance will be given to the fulfilment of the requirements of Green Chemistry and Green Analytical Chemistry in order to reduce the intensity of anthropogenic activities related to analytical laboratories. In this case, one can consider the use of solvent-free/solvent-less techniques for sample preparation and microextraction techniques, because the use of the latter leads to lowering the quantity of reagents used (including solvents) due to the reduction of the scale of analysis. This paper presents an overview of microextraction techniques (SPME and LPME) used in the procedures for determining different chemical forms of mercury and tin.
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Affiliation(s)
- Małgorzata Rutkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/13 Street, 80-233 Gdańsk, Poland.
| | - Kinga Dubalska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/13 Street, 80-233 Gdańsk, Poland.
| | - Piotr Konieczka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/13 Street, 80-233 Gdańsk, Poland.
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/13 Street, 80-233 Gdańsk, Poland.
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Kozłowska-Tylingo K, Konieczka P, Gustaw E, Wasik A, Namieśnik J. Comparison of High Performance Liquid Chromatography Methods with Different Detectors for Determination of Steroid Hormones in Aqueous Matrices. ANAL LETT 2014. [DOI: 10.1080/00032719.2013.874014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Piekarska A, Kołodziejski D, Pilipczuk T, Bodnar M, Konieczka P, Kusznierewicz B, Hanschen FS, Schreiner M, Cyprys J, Groszewska M, Namieśnik J, Bartoszek A. The influence of selenium addition during germination ofBrassicaseeds on health-promoting potential of sprouts. Int J Food Sci Nutr 2014; 65:692-702. [DOI: 10.3109/09637486.2014.917148] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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44
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Smulikowska S, Konieczka P, Czerwinski J, Mieczkowska A, Jankowiak J. Feeding broiler chickens with practical diets containing lupin seeds ( L. angustifolius or L. luteus): effects of incorporation level and mannanase supplementation on growth performance, digesta viscosity, microbial fermentation and gut morphology. J Anim Feed Sci 2014. [DOI: 10.22358/jafs/65718/2014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Affiliation(s)
- Kinga Dubalska
- a Department of Analytical Chemistry, Chemical Faculty , Gdansk University of Technology , Gdansk , Poland
| | - Małgorzata Rutkowska
- a Department of Analytical Chemistry, Chemical Faculty , Gdansk University of Technology , Gdansk , Poland
| | - Gabriela Bajger-Nowak
- a Department of Analytical Chemistry, Chemical Faculty , Gdansk University of Technology , Gdansk , Poland
| | - Piotr Konieczka
- a Department of Analytical Chemistry, Chemical Faculty , Gdansk University of Technology , Gdansk , Poland
| | - Jacek Namieśnik
- a Department of Analytical Chemistry, Chemical Faculty , Gdansk University of Technology , Gdansk , Poland
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Czerwiński J, Smulikowska S, Mieczkowska A, Konieczka P, Piotrowska A, Bartkowiak-Broda I. The nutritive value and phosphorus availability
of yellow- and dark-seeded rapeseed cakes and the effects of phytase supplementation in broilers. J Anim Feed Sci 2012. [DOI: 10.22358/jafs/66140/2012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kusznierewicz B, Bączek-Kwinta R, Bartoszek A, Piekarska A, Huk A, Manikowska A, Antonkiewicz J, Namieśnik J, Konieczka P. The dose-dependent influence of zinc and cadmium contamination of soil on their uptake and glucosinolate content in white cabbage (Brassica oleracea var. capitata f. alba). Environ Toxicol Chem 2012; 31:2482-9. [PMID: 22886927 DOI: 10.1002/etc.1977] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2011] [Revised: 05/22/2012] [Accepted: 07/04/2012] [Indexed: 05/09/2023]
Abstract
The relationship between the ability to accumulate heavy metals (represented by Cd and Zn) and to synthesize bioactive compounds (represented by glucosinolates [GLS]) was investigated in two cabbage cultivars. Plants were grown in the greenhouse of a phytotron under controlled conditions in soils spiked with two different Zn or Cd concentrations. The measurements of Cd and Zn contents in soil and cabbage (leaf) samples were performed by atomic absorption spectroscopy, whereas GLS levels in cabbage were determined by high-performance liquid chromatography. The ranges of metal contents in soil were 80 to 450 mg/kg dry weight for Zn and 0.3 to 30 mg/kg dry weight for Cd, whereas the levels of accumulated Zn and Cd in cabbage amounted to 15 to 130 and 0.02 to 3 mg/kg dry weight, respectively. After initial symptoms of toxicity, during a later stage of growth, the plants exhibited very good tolerance to both metals. Enhanced biosynthesis of GLS was observed in a dose-dependent manner following exposure to the heavy metals. The GLS content in Zn-exposed cabbage rose from 3.2 to 12 µmol/g dry weight, and the corresponding values for Cd-treated plants were 3.5 to 10 µmol/g dry weight. Thus, the increased soil contamination by metals caused greater accumulation in cabbage, as well as stimulation of GLS biosynthesis. The results obtained point to the high phytoremediation and biofumigation potential of white cabbage.
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Affiliation(s)
- Barbara Kusznierewicz
- Department of Food Chemistry, Technology and Biotechnology, Gdańsk University of Technology, Gdańsk, Poland.
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Misztal-Szkudlińska M, Szefer P, Konieczka P, Namieśnik J. Mercury in different feather types from Great Cormorants (Phalacrocorax carbo L.) inhabiting the Vistula Lagoon ecosystem in Poland. Bull Environ Contam Toxicol 2012; 89:841-844. [PMID: 22918318 PMCID: PMC3437226 DOI: 10.1007/s00128-012-0771-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 07/28/2012] [Indexed: 05/29/2023]
Abstract
Total mercury levels in different feather types (down, contour, tail and flight) in Great Cormorants (Phalacrocorax carbo L.) were determined using CV-AAS. Feathers from Great Cormorants inhabiting the Vistula Lagoon ecosystem have an average Hg level of 7.14 ± 3.99 (μg/g w.w.). Age-dependent concentrations of Hg were statistically significant (ANOVA Kruskal-Wallis, p < 0.0001). There were also significant differences in Hg levels in different parts of feathers from adults and immature birds (ANOVA Kruskal-Wallis, p < 0.0001). Cormorant chick feathers appear to be a potential biomonitor of Hg pollution in the Vistula Lagoon ecosystem, but this subject requires further research.
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Affiliation(s)
| | - Piotr Szefer
- Department of Food Sciences, Medical University of Gdansk, al. Gen. J. Hallera 107, 80-416 Gdańsk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Chemical Faculty, Gdansk University of Technology, ul. Narutowicza 11/12, 80-952 Gdańsk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty, Gdansk University of Technology, ul. Narutowicza 11/12, 80-952 Gdańsk, Poland
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