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Balcer E, Giebułtowicz J, Sochacka M, Ruszczyńska A, Muszyńska M, Bulska E. Investigation of the Impact of L-Phenylalanine and L-Tyrosine Pre-Treatment on the Uptake of 4-Borono-L-Phenylalanine in Cancerous and Normal Cells Using an Analytical Approach Based on SC-ICP-MS. Molecules 2023; 28:6552. [PMID: 37764328 PMCID: PMC10534874 DOI: 10.3390/molecules28186552] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Boron has gained significant attention in medical research due to its B-10 isotope's high cross section for the reaction with thermal neutrons, generating ionizing particles that can eliminate cancer cells, propelling the development of boron neutron capture therapy (BNCT) for cancer treatment. The compound 4-borono-L-phenylalanine (BPA) has exhibited potential in BNCT clinical trials. Enhancing BPA uptake in cells involves proposing L-amino acid preloading. This study introduces a novel analytical strategy utilizing ICP-MS and single cell ICP-MS (SC-ICP-MS) to assess the effectiveness of L-tyrosine and L-phenylalanine preloading on human non-small cell lung carcinoma (A549) and normal Chinese hamster lung fibroblast (V79-4) models, an unexplored context. ICP-MS outcomes indicated that L-tyrosine and L-phenylalanine pre-treatment increased BPA uptake in V79-4 cells by 2.04 ± 0.74-fold (p = 0.000066) and 1.46 ± 0.06-fold (p = 0.000016), respectively. Conversely, A549 cells manifested heightened BPA uptake solely with L-tyrosine preloading, with a factor of 1.24 ± 0.47 (p = 0.028). BPA uptake remained higher in A549 compared to V79-4 regardless of preloading. SC-ICP-MS measurements showcased noteworthy boron content heterogeneity within A549 cells, signifying diverse responses to BPA exposure, including a subset with notably high BPA uptake. This study underscores SC-ICP-MS's utility in precise cellular boron quantification, validating cellular BPA uptake's heterogeneity.
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Affiliation(s)
- Emilia Balcer
- Radiochemistry Team, Reactor Research Division, Nuclear Facilities Operations Department, National Centre for Nuclear Research, Sołtana 7, Świerk, 05-400 Otwock, Poland;
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Joanna Giebułtowicz
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Małgorzata Sochacka
- Department of Drug Chemistry, Pharmaceutical and Biomedical Analysis, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.R.); (M.M.); (E.B.)
| | - Magdalena Muszyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.R.); (M.M.); (E.B.)
- Pro-Environment Polska Sp. z o.o., Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.R.); (M.M.); (E.B.)
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Amarjargal A, Moazzami Goudarzi Z, Cegielska O, Gradys A, Kolbuk D, Kalaska B, Ruszczyńska A, Sajkiewicz P. A facile one-stone-two-birds strategy for fabricating multifunctional 3D nanofibrous scaffolds. Biomater Sci 2023; 11:5502-5516. [PMID: 37378581 DOI: 10.1039/d3bm00837a] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Local bacterial infections lead to delayed wound healing and in extreme cases, such as diabetic foot ulcers, to non-healing due to the impaired cellular function in such wounds. Thus, many scientists have focused on developing advanced therapeutic platforms to treat infections and promote cellular proliferation and angiogenesis. This study presents a facile approach for designing nanofibrous scaffolds in three dimensions (3D) with enhanced antibacterial activity to meet the need of treating chronic diabetic wounds. Being a cationic surfactant as well as an antimicrobial agent, octenidine (OCT) makes a 2D membrane hydrophilic, enabling it to be modified into a 3D scaffold in a "one stone, two birds" manner. Aqueous sodium borohydride (NaBH4) solution plays a dual role in the fabrication process, functioning as both a reducing agent for the in situ synthesis of silver nanoparticles (Ag NPs) anchored on the nanofiber surface and a hydrogen gas producer for expanding the 2D membranes into fully formed 3D nanofiber scaffolds, as demonstrated by morphological analyses. Various techniques were used to characterize the developed scaffold (e.g., SEM, XRD, DSC, FTIR, and surface wettability), demonstrating a multilayered porous structure and superhydrophilic properties besides showing sustained and prolonged release of OCT (61% ± 1.97 in 144 h). Thanks to the synergistic effect of OCT and Ag NPs, the antibacterial performance of the 3D scaffold was significantly higher than that of the 2D membrane. Moreover, cell viability was studied in vitro on mouse fibroblasts L929, and the noncytotoxic character of the 3D scaffold was confirmed. Overall, it is shown that the obtained multifunctional 3D scaffold is an excellent candidate for diabetic wound healing and skin repair.
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Affiliation(s)
- Altangerel Amarjargal
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
- Power Engineering School, Mongolian University of Science and Technology, 8th khoroo, Baga toiruu, Sukhbaatar district, Ulaanbaatar 14191, Mongolia.
| | - Zahra Moazzami Goudarzi
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
| | - Olga Cegielska
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
| | - Arkadiusz Gradys
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
| | - Dorota Kolbuk
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
| | - Bartlomiej Kalaska
- Department of Pharmacodynamics, Medical University of Bialystok, Mickiewicza 2c, 15-089 Bialystok, Poland
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Zwirki I Wigury 101, 02-089 Warszawa, Poland
| | - Pawel Sajkiewicz
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, Poland.
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Gawor A, Ruszczyńska A, Konopka A, Wryk G, Czauderna M, Bulska E. Label-Free Mass Spectrometry-Based Proteomic Analysis in Lamb Tissues after Fish Oil, Carnosic Acid, and Inorganic Selenium Supplementation. Animals (Basel) 2022; 12:ani12111428. [PMID: 35681892 PMCID: PMC9179315 DOI: 10.3390/ani12111428] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/23/2022] [Accepted: 05/30/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Advances in proteomics and bioinformatics analysis offer the potential to investigate nutrients’ influence on protein expression profiles, and consequently on biological processes, molecular functions, and cellular components. However, knowledge in this area, particular about the exact way selenium modulates protein expression, remains limited. Therefore, in this project, global differential proteomic experiments were carried out in order to identify changes in the expression of proteins in animal tissues obtained from lambs on a specific diet involving the addition of a combination of different supplements, namely, inorganic selenium compounds, fish oil, and carnosic acid. Following inorganic selenium supplementation, a protein-protein interaction network analysis of forty differentially-expressed proteins indicated two significant clusters. Abstract Selenium is an essential nutrient, building twenty five identified selenoproteins in humans known to perform several important biological functions. The small amount of selenium in the earth’s crust in certain regions along with the risk of deficiency in organisms have resulted in increasingly popular dietary supplementation in animals, implemented via, e.g., inorganic selenium compounds. Even though selenium is included in selenoproteins in the form of selenocysteine, the dietary effect of selenium may result in the expression of other proteins or genes. Very little is known about the expression effects modulated by selenium. The present study aimed to examine the significance of protein expression in lamb tissues obtained after dietary supplementation with selenium (sodium selenate) and two other feed additives, fish oil and carnosic acid. Label-free mass spectrometry-based proteomic analysis was successfully applied to examine the animal tissues. Protein-protein interaction network analysis of forty differently-expressed proteins following inorganic selenium supplementation indicated two significant clusters which are involved in cell adhesion, heart development, actin filament-based movement, plasma membrane repair, and establishment of organelle localization.
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Affiliation(s)
- Andrzej Gawor
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.G.); (A.R.); (A.K.); (G.W.)
| | - Anna Ruszczyńska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.G.); (A.R.); (A.K.); (G.W.)
| | - Anna Konopka
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.G.); (A.R.); (A.K.); (G.W.)
| | - Grzegorz Wryk
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.G.); (A.R.); (A.K.); (G.W.)
| | - Marian Czauderna
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland;
| | - Ewa Bulska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.G.); (A.R.); (A.K.); (G.W.)
- Correspondence:
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Skrajnowska D, Jagielska A, Ruszczyńska A, Idkowiak J, Bobrowska-Korczak B. Effect of Copper and Selenium Supplementation on the Level of Elements in Rats' Femurs under Neoplastic Conditions. Nutrients 2022; 14:1285. [PMID: 35334941 PMCID: PMC8951585 DOI: 10.3390/nu14061285] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 01/27/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 02/04/2023] Open
Abstract
A study was conducted to determine the effect of long-term supplementation with selenium and copper, administered at twice the level used in the standard diet of rats, on the content of selected elements in the femoral bones of healthy rats and rats with implanted LNCaP cancer cells. After an adaptation period, the animals were randomly divided into two experimental groups. The rats in the experimental group were implanted with prostate cancer cells. The rats in the control group were kept in the same conditions as those in the experimental group and fed the same diet, but without implanted cancer cells. The cancer cells (LNCaP) were intraperitoneally implanted in the amount of 1 × 106 (in PBS 0.4 mL) at the age of 90 days. The content of elements in the samples was determined by a quadrupole mass spectrometer with inductively coupled plasma ionization (ICP-MS). In the femoral bones of rats with implanted LNCaP cells, in the case of the standard diet and the copper-enriched diet, there was a marked decreasing trend in the content of the analysed elements relative to the control rats. This may indicate slow osteolysis taking place in the bone tissue. Contrasting results were obtained for the diet enriched with selenium; there was no significant reduction in the level of these elements, and there was even an increase in the concentrations of Fe and K in the bones of rats with implanted LNCaP cells. Particularly, numerous changes in the mineral composition of the bones were generated by enriching the diet with copper. The elements that most often underwent changes (losses) in the bones were cobalt, iron, manganese and molybdenum. The changes observed, most likely induced by the implantation of LNCaP cells, may indicate a disturbance of mineral homeostasis.
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Affiliation(s)
- Dorota Skrajnowska
- Department of Bromatology, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Agata Jagielska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland; (A.J.); (A.R.)
| | - Anna Ruszczyńska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland; (A.J.); (A.R.)
| | - Jakub Idkowiak
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic;
| | - Barbara Bobrowska-Korczak
- Department of Bromatology, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
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Patrzałek M, Zieliński A, Pasparakis G, Vamvakaki M, Ruszczyńska A, Bulska E, Kajetanowicz A, Grela K. Testing Diverse Strategies for Ruthenium Catalyst Removal After Aqueous Homogeneous Olefin Metathesis. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122320] [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: 10/18/2022]
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Białek M, Białek A, Ruszczyńska A, Bulska E, Zaworski K, Czauderna M. Evaluation of the influence of diet supplementation with conjugated linoleic acid isomers on elemental composition in the cardio-oncological nutritional programming rat' model. J Trace Elem Med Biol 2021; 68:126816. [PMID: 34329902 DOI: 10.1016/j.jtemb.2021.126816] [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: 05/20/2020] [Revised: 05/17/2021] [Accepted: 07/03/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND The 'developmental origin of health and disease' (DOHaD) hypothesis assumes that due to the action of some stimuli during fetal life the long-term physiological changes occurs and may affects the risk of various diseases. The main aim of this study was to assess impact of supplementation of maternal' and early postnatal diet with conjugated linoleic acids (CLA) isomers on selected elements content in hearts of their female offspring with chemically induced breast cancer. METHODS Elemental composition was determined by quadrupole mass spectrometer with inductively coupled plasma ionization (ICP-MS). RESULTS The effect of maternal' diet on the elements content was more pronounced than the progeny diet modifications. Significant correlations among determined elements, especially macroelements, and lipidomic parameters, in the experimental factors dependent manner were observed. It can be concluded that supplementation of maternal and progeny diets with CLA isomers may significantly influence the contents of both macro- and microelements in cardiac tissue of newborns. CONCLUSION Our results also indicate, that dynamic and intricate balance among various elements in body may be affected by the lipid dietary supplements also in the pathological state. Utility of cardio-oncological approach in developmental programming study was confirmed.
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Affiliation(s)
- Małgorzata Białek
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland.
| | - Agnieszka Białek
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of Polish Academy of Sciences, Postępu 36A Jastrzębiec, 05-552 Magdalenka, Poland
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Kamil Zaworski
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland
| | - Marian Czauderna
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland
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Białek A, Białek M, Lepionka T, Ruszczyńska A, Bulska E, Czauderna M. Cancer Influences the Elemental Composition of the Myocardium More Strongly than Conjugated Linoleic Acids-Chemometric Approach to Cardio-Oncological Studies. Molecules 2021; 26:7127. [PMID: 34885709 PMCID: PMC8659207 DOI: 10.3390/molecules26237127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/14/2021] [Revised: 11/16/2021] [Accepted: 11/23/2021] [Indexed: 12/05/2022] Open
Abstract
The aim of the study was to verify in a cardio-oncological model experiment if conjugated linoleic acids (CLA) fed to rats with mammary tumors affect the content of selected macro- and microelements in their myocardium. The diet of Sprague-Dawley females was supplemented either with CLA isomers or with safflower oil. In hearts of rats suffering from breast cancer, selected elements were analyzed with a quadrupole mass spectrometer with inductively coupled plasma ionization (ICP-MS). In order to better understand the data trends, cluster analysis, principal component analysis and linear discriminant analysis were applied. Mammary tumors influenced macro- and microelements content in the myocardium to a greater extent than applied diet supplementation. Significant influences of diet (p = 0.0192), mammary tumors (p = 0.0200) and interactions of both factors (p = 0.0151) were documented in terms of Fe content. CLA significantly decreased the contents of Cu and Mn (p = 0.0158 and p = 0.0265, respectively). The level of Ni was significantly higher (p = 0.0073), which was more pronounced in groups supplemented with CLA. The obtained results confirmed antioxidant properties of CLA and the relationship with Se deposition. Chemometric techniques distinctly showed that the coexisting pathological process induced differences to the greater extent than diet supplementation in the elemental content in the myocardium, which may impinge on cardiac tissue's susceptibility to injuries.
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Affiliation(s)
- Agnieszka Białek
- Department of Biotechnology and Nutrigenomics, Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Postępu 36A Jastrzębiec, 05-552 Magdalenka, Poland;
| | - Małgorzata Białek
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland; (M.B.); (M.C.)
| | - Tomasz Lepionka
- Department of Bioaerosols, The Biological Threats Identification and Countermeasure Center of the General Karol Kaczkowski Military Institute of Hygiene and Epidemiology, Lubelska 4 St, 24-100 Puławy, Poland
| | - Anna Ruszczyńska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.R.); (E.B.)
| | - Ewa Bulska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (A.R.); (E.B.)
| | - Marian Czauderna
- Department of Animal Nutrition, The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, Instytucka 3, 05-110 Jabłonna, Poland; (M.B.); (M.C.)
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Sadowska M, Hyk W, Ruszczyńska A, Roszak A, Mycka A, Krasnodębska-Ostręga B. Statistical evaluation of the effect of sample preparation procedure on the results of determinations of selected elements in environmental samples. Honey bees as a case study. Chemosphere 2021; 279:130572. [PMID: 33866099 DOI: 10.1016/j.chemosphere.2021.130572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 11/18/2020] [Revised: 04/07/2021] [Accepted: 04/10/2021] [Indexed: 06/12/2023]
Abstract
Honey bees became a frequently studied environmental research object due to the fact that they are considered as indicators of the environmental contamination with metals. Such studies require reliable methods of sample preparation that allow comparison of the results obtained in different laboratories. In this paper, different variants of sample preparation were examined, including washing, milling and mineralization. Determination of total contents of Cd, Pb, Co, Cr, Cu, and Zn was performed using ICP MS. Each procedure of the sample preparation was characterized in terms of repeatability and recovery and the resulting combined standard uncertainty was evaluated. The relative UNC ranges for the treatment procedures examined are: 11-16% (washing, open digestion), 13-14% (open digestion), 13-51% (washing, closed digestion), 12-37% (washing, milling, closed digestion), 13-68% (closed digestion), and 12-51% (milling, closed digestion). In almost all cases the lower limits of these ranges correspond to Zn determinations while the upper limits to Pb. Analytical results of metal determination obtained for samples prepared according to six different procedures do not differ significantly when compared within the expanded uncertainty (±2×u(c¯M)). The procedures were compared statistically using one-factor analysis of variance (ANOVA) and chemometrically on the basis of Principal Component Analysis (PCA), which allowed to demonstrate some general recommendations regarding environmental monitoring for matrices other than honey bees.
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Affiliation(s)
- Monika Sadowska
- Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, 02-093, Warszawa, Poland.
| | - Wojciech Hyk
- Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, 02-093, Warszawa, Poland; Biological and Chemical Research Centre, University of Warsaw, Ul. Żwirki I Wigury 101, 02-089, Warszawa, Poland.
| | - Anna Ruszczyńska
- Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, 02-093, Warszawa, Poland; Biological and Chemical Research Centre, University of Warsaw, Ul. Żwirki I Wigury 101, 02-089, Warszawa, Poland.
| | - Aleksandra Roszak
- Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, 02-093, Warszawa, Poland.
| | - Anna Mycka
- Faculty of Chemistry, University of Warsaw, ul. Pasteura 1, 02-093, Warszawa, Poland.
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Skrajnowska D, Jagielska A, Ruszczyńska A, Wagner B, Bielecki W, Bobrowska-Korczak B. Title Changes in the Mineral Composition of Rat Femoral Bones Induced by Implantation of LNCaP Prostate Cancer Cells and Dietary Supplementation. Nutrients 2020; 13:E100. [PMID: 33396969 PMCID: PMC7823861 DOI: 10.3390/nu13010100] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/26/2020] [Accepted: 12/27/2020] [Indexed: 11/16/2022] Open
Abstract
Prostate cancer (PCa) is the second most frequent cancer in men and the fifth most common cause of death worldwide, with an estimated 378,553 deaths in 2020. Prostate cancer shows a strong tendency to form metastatic foci in the bones. A number of interactions between cancer cells attacking bones and cells of the bone matrix lead to destruction of the bone and growth of the tumour. The last few decades have seen increased interest in the precise role of minerals in human health and disease. Tumour cells accumulate various minerals that promote their intensive growth. Bone, as a storehouse of elements, can be a valuable source of them for the growing tumour. There are also reports suggesting that the presence of some tumours, e.g., of the breast, can adversely affect bone structure even in the absence of metastasis to this organ. This paper presents the effect of chronic dietary intake of calcium, iron and zinc, administered in doses corresponding maximally to twice their level in a standard diet, on homeostasis of selected elements (Ca, K, Zn, Fe, Cu, Sr, Ni, Co, Mn and Mo) in the femoral bones of healthy rats and rats with implanted cancer cells of the LNCaP line. The experiment was conducted over 90 days. After the adaptation period, the animals were randomly divided into four dietary groups: standard diet and supplementation with Zn, Fe and Ca. Every dietary group was divided into experimental group (with implanted cancer cells) and control group (without implanted cancer cells). The cancer cells (LnCaP) were implanted intraperitoneally in the amount 1 × 106 to the rats at day 90 of their lifetime. Bone tissue was dried and treated with microwave-assisted mineral digestation. Total elemental content was quantified by ICP-MS. Student's t-test and Anova or Kruskal-Wallis tests were applied in order to compare treatment and dietary groups. In the case of most of the diets, especially the standard diet, the femoral bones of rats with implanted LNCaP cells showed a clear downward trend in the content of the elements tested, which may be indicative of slow osteolysis taking place in the bone tissue. In the group of rats receiving the standard diet, there were significant reductions in the content of Mo (by 83%), Ca (25%), Co (22%), Mn (13%), K (13%) and Sr (9%) in the bone tissue of rats with implanted LNCaP cells in comparison with the control group receiving the same diet but without LNCaP implantation. Supplementation of the rat diet with calcium, zinc and iron decreased the frequency of these changes relative to the standard diet, which may indicate that the diet had an inhibitory effect on bone resorption in conditions of LNCaP implantation. The principal component analysis (PCA) score plot confirms the pronounced effect of implanted LNCaP cells and the standard diet on bone composition. At the same time, supplementation with calcium, zinc and iron seems to improve bone composition. The microelements that most often underwent quantitative changes in the experimental conditions were cobalt, manganese and molybdenum.
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Affiliation(s)
- Dorota Skrajnowska
- Faculty of Pharmacy with the Laboratory Medicine Division, Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Agata Jagielska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland; (A.J.); (A.R.); (B.W.)
| | - Anna Ruszczyńska
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland; (A.J.); (A.R.); (B.W.)
| | - Barbara Wagner
- Biological and Chemical Research Centre, Faculty of Chemistry, University of Warsaw, Zwirki i Wigury 101, 02-089 Warsaw, Poland; (A.J.); (A.R.); (B.W.)
| | - Wojciech Bielecki
- Department of Pathology and Veterinary Diagnostics, Faculty of Veterinary Medicine, Warsaw University of Live Sciences, Nowoursynowska 159c, 02-787 Warsaw, Poland;
| | - Barbara Bobrowska-Korczak
- Faculty of Pharmacy with the Laboratory Medicine Division, Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
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Pijanowska J, Markowska M, Ruszczyńska A, Bulska E, Dawidowicz P, Ślusarczyk M, Biesaga M. Kairomone-like activity of bile and bile components: A step towards revealing the chemical nature of fish kairomone. Sci Rep 2020; 10:7037. [PMID: 32341368 PMCID: PMC7184620 DOI: 10.1038/s41598-020-63456-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 12/30/2019] [Accepted: 03/24/2020] [Indexed: 11/25/2022] Open
Abstract
Despite the efforts of a number of research groups worldwide, we still have a poor understanding of the chemical nature of the fish kairomones which induce defensive morphology, life history and behavior in their planktonic prey. Bile excreted by foraging fish play a crucial role in their signaling systems. Using high-performance liquid chromatography (HPLC), we revealed the presence of primary and secondary bile acids and bile salts in fish-conditioned water, similar as in carp bile. Upon exposure to either fish bile or commercially acquired bile salts, Daphnia demonstrated similar changes in life history and behavior as when exposed to fish kairomones. The synergic effect of the injured Daphnia alarm substance with fish bile on Daphnia life history is similar to the adaptive effect of the same alarm substance combined with fish kairomones. This strongly supports the view that fish bile or selected bile acids/salts may be responsible for the biological activity of kairomones.
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Affiliation(s)
- Joanna Pijanowska
- Department of Hydrobiology, Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland.
| | - Magdalena Markowska
- Department of Animal Physiology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096, Warsaw, Poland.
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
| | - Piotr Dawidowicz
- Department of Hydrobiology, Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
| | - Mirosław Ślusarczyk
- Department of Hydrobiology, Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
| | - Magdalena Biesaga
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093, Warsaw, Poland
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Szczepaniak G, Piątkowski J, Nogaś W, Lorandi F, Yerneni SS, Fantin M, Ruszczyńska A, Enciso AE, Bulska E, Grela K, Matyjaszewski K. An isocyanide ligand for the rapid quenching and efficient removal of copper residues after Cu/TEMPO-catalyzed aerobic alcohol oxidation and atom transfer radical polymerization. Chem Sci 2020. [DOI: 10.1039/d0sc00623h] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Three for the price of one: 1,4-bis(3-isocyanopropyl)piperazine allows for the removal of Cu impurities, can quench Cu-catalyzed reactions, and can prevent undesirable Glaser coupling.
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Affiliation(s)
- Grzegorz Szczepaniak
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Jakub Piątkowski
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Wojciech Nogaś
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | | | | | - Marco Fantin
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Anna Ruszczyńska
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Alan E. Enciso
- Department of Chemistry
- Northwestern University
- Evanston
- USA
| | - Ewa Bulska
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Karol Grela
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
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Jagielska A, Ruszczyńska A, Wagner B, Bulska E, Skrajnowska D, Bobrowska-Korczak B. ICP-MS analysis of diet supplementation influence on the elemental content of rat prostate gland. Monatsh Chem 2019. [DOI: 10.1007/s00706-019-02473-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Chołuj A, Krzesiński P, Ruszczyńska A, Bulska E, Kajetanowicz A, Grela K. Noncovalent Immobilization of Cationic Ruthenium Complex in a Metal–Organic Framework by Ion Exchange Leading to a Heterogeneous Olefin Metathesis Catalyst for Use in Green Solvents. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00287] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Artur Chołuj
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Paweł Krzesiński
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Anna Kajetanowicz
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Karol Grela
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
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Szczepaniak G, Nogaś W, Piątkowski J, Ruszczyńska A, Bulska E, Grela K. Semiheterogeneous Purification Protocol for the Removal of Ruthenium Impurities from Olefin Metathesis Reaction Products Using an Isocyanide Scavenger. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.8b00392] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Grzegorz Szczepaniak
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Wojciech Nogaś
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Jakub Piątkowski
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Karol Grela
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
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15
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Czauderna M, Ruszczyńska A, Bulska E, Krajewska KA. Seleno-compounds and Carnosic Acid Added to Diets with Rapeseed and Fish Oils Affect Concentrations of Selected Elements and Chemical Composition in the Liver, Heart and Muscles of Lambs. Biol Trace Elem Res 2018; 184:378-390. [PMID: 29196872 DOI: 10.1007/s12011-017-1211-z] [Citation(s) in RCA: 8] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 11/22/2017] [Indexed: 12/21/2022]
Abstract
The objective of our studies was to investigate effects of carnosic acid (CA), selenized yeast (SeY) and selenate (SeVI) added to the diet including rapeseed oil (RO) and fish oil (FO) on concentrations of elements, fatty acids (FAs), tocopherols, cholesterol, and malondialdehyde in the liver, heart, musculus longissimus dorsi (MLD), and musculus biceps femoris (MBF) of lambs. Lambs were fed diets: group I-the basal diet (BD) with RO; group II-BD with RO and FO; group III-BD with RO, FO, and CA; group IV-BD with RO, FO, CA, and SeY; group V-BD with RO, FO, CA, and SeVI. The diets with Se compounds increased Se concentrations in all tissues compared with other diets. The diet with SeVI increased Cd, Sb, and Pb concentrations in the liver compared to groups I, II, and IV. The diets containing Se compounds increased Sb and Pb concentrations in MBF compared to groups I and II. All diets with CA reduced As, Sb, and Pb concentrations in MLD compared to groups I and II. All diets with FO increased concentrations of FAs and malondialdehyde in the liver compared to group I. All diets with FO decreased FAs concentrations in MBF compared to group I. The diets containing CA with/without Se compounds increased malondialdehyde concentrations in MBF compared to groups I and II. The diet with Se compounds reduced malondialdehyde concentrations in MLD compared to group II. All diets with FO changed concentrations of tocopherols and cholesterol in all tissues compared to group I. Our study showed that the addition of SeY or SeVI to the experimental diet increased the concentration of Se in all assayed tissues of lambs without adversely influencing performance or causing physiological disorders in internal organs. Both, SeY or SeVI added to the experimental diet decreased the oxidative stress and the concentrations of As, Sb, and Pb in MLD compared with the diets containing RO, irrespective of the presence of FO (groups I and II). Our study provides useful knowledge for nutritionists carrying out further investigations aimed at improving farm animal health, performance, and the nutritional quality of animal products for humans.
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Affiliation(s)
- Marian Czauderna
- The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 05-110, Jabłonna, Poland.
| | - Anna Ruszczyńska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
| | - Ewa Bulska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warsaw, Poland
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Kaczanowska K, Chwalba M, Pastva J, Kubů M, Ruszczyńska A, Bulska E, Balcar H, Skowerski K. Carboxyl Graphene as a Superior Support for Bulky Ruthenium-Based Olefin Metathesis Catalyst. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Jakub Pastva
- Apeiron Synthesis SA, Duńska 9, 54-427 Wrocław, Poland
| | - Martin Kubů
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, v.v.i., Dolejškova 3, 182 23 Prague 8, Czech Republic
| | - Anna Ruszczyńska
- Centrum Nauk Biologiczno Chemicznych Uniwersytetu Warszawskiego Analityczne Centrum Eksperckie, ul. Żwirki i Wigury 101, 02-089 Warszawa, Poland
| | - Ewa Bulska
- Centrum Nauk Biologiczno Chemicznych Uniwersytetu Warszawskiego Analityczne Centrum Eksperckie, ul. Żwirki i Wigury 101, 02-089 Warszawa, Poland
| | - Hynek Balcar
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, v.v.i., Dolejškova 3, 182 23 Prague 8, Czech Republic
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Czauderna M, Białek M, Krajewska K, Ruszczyńska A, Bulska E. Selenium supplementation into diets containing carnosic acid, fish and rapeseed oils affects the chemical profile of whole blood in lambs. J Anim Feed Sci 2017. [DOI: 10.22358/jafs/76594/2017] [Citation(s) in RCA: 8] [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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Weremczuk A, Ruszczyńska A, Bulska E, Antosiewicz DM. NO-Dependent programmed cell death is involved in the formation of Zn-related lesions in tobacco leaves. Metallomics 2017; 9:924-935. [PMID: 28607992 DOI: 10.1039/c7mt00076f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A recent study indicated that the development of lesions on the leaf blades of tobacco exposed to zinc (Zn) excess can be considered a manifestation of a Zn-tolerance strategy at the organ level. Here, we investigated whether cell death leading to the formation of localized lesions is destructive in character (necrosis type) or results from programmed self-induced cell death (PCD). Selected parameters, including PCD markers, were determined in the leaves from tobacco plants grown in the presence of 200 μM Zn and compared with control conditions. TUNEL assay results showing internucleosomal DNA fragmentation in the nuclei of the cells from Zn-exposed leaves, together with an enhanced expression of three PCD marker genes (NtBI-1, Ntrboh, and NtSIPK), indicated the involvement of PCD in the formation of Zn-related lesions. It is known that NO is a key factor in the execution of PCD. Interestingly, upon exposure to high Zn, in situ localization of NO (visualized using DAF-2DA fluorescence) was restricted to groups of mesophyll cells, and was correlated with the pattern of Zn localization (determined using the fluorophore Zinpyr-1), similarly limited primarily to groups of "Zn accumulating cells". Furthermore, inhibition of the formation of lesions in the presence of l-NAME (an NO synthase inhibitor) was accompanied by the delayed appearance of Zn and by NO localization limited to these groups of cells. Altogether, we provide the first demonstration that Zn-related lesions in leaves develop from groups of mesophyll cells in which accumulation of high concentrations of Zn contributes to enhancement of the NO level and to initiation of PCD processes.
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Affiliation(s)
- Aleksandra Weremczuk
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Miecznikowa str 1, 02-096 Warszawa, Poland.
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Barabasz A, Klimecka M, Kendziorek M, Weremczuk A, Ruszczyńska A, Bulska E, Antosiewicz DM. The ratio of Zn to Cd supply as a determinant of metal-homeostasis gene expression in tobacco and its modulation by overexpressing the metal exporter AtHMA4. J Exp Bot 2016; 67:6201-6214. [PMID: 27811086 PMCID: PMC5100030 DOI: 10.1093/jxb/erw389] [Citation(s) in RCA: 10] [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] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
This study links changes in the tobacco endogenous metal-homeostasis network caused by transgene expression with engineering of novel features. It also provides insight into the concentration-dependent mutual interactions between Zn and Cd, leading to differences in the metal partitioning between wild-type and transgenic plants. In tobacco, expression of the export protein AtHMA4 modified Zn/Cd root/shoot distribution, but the pattern depended on their concentrations in the medium. To address this phenomenon, the expression of genes identified by suppression subtractive hybridization and the Zn/Cd accumulation pattern were examined upon exposure to six variants of low/high Zn and Cd concentrations. Five tobacco metal-homeostasis genes were identified: NtZIP2, NtZIP4, NtIRT1-like, NtNAS, and NtVTL. In the wild type, their expression depended on combinations of low/high Zn and Cd concentrations; co-ordinated responses of NtZIP1, NtZIP2, and NtVTL were shown in medium containing 4 µM Cd, and at 0.5 µM versus 10 µM Zn. In transgenics, qualitative changes detected for NtZIP1, NtZIP4, NtIRT1-like, and NtVTL are considered crucial for modification of Zn/Cd supply-dependent Zn/Cd root/shoot distribution. Notwithstanding, NtVTL was the most responsive gene in wild-type and transgenic plants under all concentrations of Zn and Cd tested; thus it is a candidate gene for the regulation of metal cross-homeostasis processes involved in engineering new metal-related traits.
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Affiliation(s)
- Anna Barabasz
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Department of Plant Anatomy and Cytology, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Maria Klimecka
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Department of Plant Anatomy and Cytology, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Maria Kendziorek
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Department of Plant Anatomy and Cytology, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Aleksandra Weremczuk
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Department of Plant Anatomy and Cytology, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Anna Ruszczyńska
- University of Warsaw, Faculty of Chemistry, Pasteura str. 1, 02-093 Warszawa, Poland
| | - Ewa Bulska
- University of Warsaw, Faculty of Chemistry, Pasteura str. 1, 02-093 Warszawa, Poland
| | - Danuta Maria Antosiewicz
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Department of Plant Anatomy and Cytology, Miecznikowa str 1, 02-096 Warszawa, Poland
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Weremczuk A, Barabasz A, Ruszczyńska A, Bulska E, Antosiewicz DM. Determination the Usefulness of AhHMA4p1::AhHMA4 Expression in Biofortification Strategies. Water Air Soil Pollut 2016; 227:186. [PMID: 27358503 PMCID: PMC4877419 DOI: 10.1007/s11270-016-2877-0] [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] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 05/06/2016] [Indexed: 06/06/2023]
Abstract
AhHMA4 from Arabidopsis thaliana encodes Zn/Cd export protein that controls Zn/Cd translocation to shoots. The focus of this manuscript is the evaluation of AhHMA4 expression in tomato for mineral biofortification (more Zn and less Cd in shoots and fruits). Hydroponic and soil-based experiments were performed. Transgenic and wild-type plants were grown on two dilution levels of Knop's medium (1/10, 1/2) with or without Cd, to determine if mineral composition affects the pattern of root/shoot partitioning of both metals due to AhHMA4 expression. Facilitation of Zn translocation to shoots of 19-day-old transgenic tomato was noted only when plants were grown in the more diluted medium. Moreover, the expression pattern of Zn-Cd-Fe cross-homeostasis genes (LeIRT1, LeChln, LeNRAMP1) was changed in transgenics in a medium composition-dependent fashion. In plants grown in soil (with/without Cd) up to maturity, expression of AhHMA4 resulted in more efficient translocation of Zn to shoots and restriction of Cd. These results indicate the usefulness of AhHMA4 expression to improve the growth of tomato on low-Zn soil, also contaminated with Cd.
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Affiliation(s)
- Aleksandra Weremczuk
- />Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, University of Warsaw, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Anna Barabasz
- />Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, University of Warsaw, Miecznikowa str 1, 02-096 Warszawa, Poland
| | - Anna Ruszczyńska
- />Faculty of Chemistry, University of Warsaw, Pasteura str. 1, 02-093 Warszawa, Poland
| | - Ewa Bulska
- />Faculty of Chemistry, University of Warsaw, Pasteura str. 1, 02-093 Warszawa, Poland
| | - Danuta Maria Antosiewicz
- />Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, University of Warsaw, Miecznikowa str 1, 02-096 Warszawa, Poland
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Kurek E, Ruszczyńska A, Wojciechowski M, Łuciuk A, Michalska-Kacymirow M, Motyl I, Bulska E. Bio-transformation of selenium in Se-enriched bacterial strains of Lactobacillus casei. Rocz Panstw Zakl Hig 2016; 67:253-262. [PMID: 27546322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
BACKGROUND Selenium is an element of very great importance for the proper functioning of the human body, mainly due to its antioxidant properties. Selenium exhibits a preventive effect in the case of cardiovascular disease, the immune system, male infertility and inhibits the toxic action of other agents. Selenium is important for Hashimoto's disease. Intake of selenium in the diet slows the aging process. The biological and toxicological effects of selenium strongly depend on its chemical form. Some organisms for example: plant, yeast, are capable of metabolizing low bioavailable selenium compounds (inorganic selenium) into its high bioavailable forms (organic selenium). OBJECTIVE The aim of this study was to investigate the bio-transformation of selenium by Lactobacillus bacteria towards the characterisation of selenium metabolites. MATERIAL AND METHODS The speciation of selenium was evaluated by high performance liquid chromatography with inductively coupled plasma mass spectrometry detector. The extraction of selenium species from lyophilized bacteria was executed with water, the mixture of lipase and protease, as well as lisozyme and sodium dodecyl sulphate. RESULTS All investigated bacteria strains cultivated in the presence of Na2SeO3 effectively uptake selenium. Surprisingly, none of the applied extraction media exhibited a strong power to release the majority of the uptaken selenium compounds. Thus a maximum of 10% of the selenium was extracted from bacteria exposed to the enzymes. However, it was found that Lactobacillus bacteria are able to metabolize inorganic ions of selenium (IV) into Se-methionine, Se-methyloselenocysteine and other unidentified forms. CONCLUSIONS The study confirmed the ability of probiotic bacteria to biotransform inorganic selenium into its organic derivatives. Therefore, Se-enriched bacteria can be considered as an addition to the functional food. KEY WORDS selenium speciation, extraction procedure, Lactobacillus casei bacteria, Lactic acid bacteria (LAB), HPLC ICP-MS, functional food.
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Affiliation(s)
- Eliza Kurek
- University of Warsaw, Biological and Chemical Research Centre, Żwirki i Wigury 101 street, 02-089 Warsaw, Poland
| | - Anna Ruszczyńska
- University of Warsaw, Biological and Chemical Research Centre, Żwirki i Wigury 101 street, 02-089 Warsaw, Poland
- University of Warsaw, Faculty of Chemistry, Pasteura 1 street, 02-093 Warsaw, Poland
| | - Marcin Wojciechowski
- University of Warsaw, Biological and Chemical Research Centre, Żwirki i Wigury 101 street, 02-089 Warsaw, Poland
- University of Warsaw, Faculty of Chemistry, Pasteura 1 street, 02-093 Warsaw, Poland
| | - Anna Łuciuk
- University of Warsaw, Biological and Chemical Research Centre, Żwirki i Wigury 101 street, 02-089 Warsaw, Poland
| | | | - Ilona Motyl
- Lodz University of Technology, Faculty of Biotechnology and Food Sciences, Wolczanska 171/173 street, 90-924 Łodz, Poland
| | - Ewa Bulska
- University of Warsaw, Biological and Chemical Research Centre, Żwirki i Wigury 101 street, 02-089 Warsaw, Poland
- University of Warsaw, Faculty of Chemistry, Pasteura 1 street, 02-093 Warsaw, Poland
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Siemianowski O, Barabasz A, Kendziorek M, Ruszczyńska A, Bulska E, Williams LE, Antosiewicz DM. HMA4 expression in tobacco reduces Cd accumulation due to the induction of the apoplastic barrier. J Exp Bot 2014; 65:1125-39. [PMID: 24420575 PMCID: PMC3935570 DOI: 10.1093/jxb/ert471] [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] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Ectopic expression in tobacco (Nicotiana tabacum v. Xanthi) of the export protein AtHMA4 (responsible in Arabidopsis for the control of Zn/Cd root to shoot translocation) resulted in decreased Cd uptake/accumulation in roots and shoots. This study contributes to understanding the mechanisms underlying this Cd-dependent phenotype to help predict the consequences of transgene expression for potential phytoremediation/biofortification-based strategies. Microarray analysis was performed to identify metal homeostasis genes that were differentially expressed in roots of Cd-exposed AtHMA4-expressing tobacco relative to the wild type. It was established that down-regulation of genes known to mediate Cd uptake was not responsible for reduced Cd uptake/accumulation in AtHMA4 transformants. The transcript levels of NtIRT1 and NtZIP1 were higher in transgenic plants, indicating an induction of the Fe and Zn deficiency status due to AtHMA4 expression. Interestingly, upon exposure to Cd, genes involved in cell wall lignification (NtHCT, NtOMET, and NtPrx11a) were up-regulated in transformants. Microscopic analysis of roots demonstrated that expression of AtHMA4 caused an induction of cell wall lignification in the external cell layers that was accompanied by enhanced H2O2 accumulation. Further study showed that the concentration of other elements (B, Co, Cu, Ni, Mo, and Zn) was reduced in AtHMA4 transformants in the presence of Cd. In conclusion, due to ectopic expression of 35S::AtHMA4, the physical apoplastic barrier within the external cell layer developed, which is likely to be responsible for the reduction of Cd uptake/accumulation.
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Affiliation(s)
- Oskar Siemianowski
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Miecznikowa str. 1, 02-096 Warszawa, Poland
| | - Anna Barabasz
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Miecznikowa str. 1, 02-096 Warszawa, Poland
| | - Maria Kendziorek
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Miecznikowa str. 1, 02-096 Warszawa, Poland
| | - Anna Ruszczyńska
- University of Warsaw, Faculty of Chemistry, Pasteura str. 1, 02-093 Warszawa, Poland
| | - Ewa Bulska
- University of Warsaw, Faculty of Chemistry, Pasteura str. 1, 02-093 Warszawa, Poland
| | | | - Danuta Maria Antosiewicz
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, Miecznikowa str. 1, 02-096 Warszawa, Poland
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Barabasz A, Wilkowska A, Tracz K, Ruszczyńska A, Bulska E, Mills RF, Williams LE, Antosiewicz DM. Expression of HvHMA2 in tobacco modifies Zn-Fe-Cd homeostasis. J Plant Physiol 2013; 170:1176-86. [PMID: 23664582 DOI: 10.1016/j.jplph.2013.03.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [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: 12/21/2012] [Revised: 03/21/2013] [Accepted: 03/24/2013] [Indexed: 05/20/2023]
Abstract
HvHMA2 is a plasma membrane P1B-ATPase from barley that functions in Zn/Cd root-to-shoot transport. To assess the usefulness of HvHMA2 for modifying the metal content in aerial plant parts, it was expressed in tobacco under the CaMV35S promoter. Transformation with HvHMA2 did not produce one unique pattern of Zn and Cd accumulation; instead it depended on external metal supply. Thus Zn and Cd root-to-shoot translocation was facilitated, but not at all applied Zn/Cd concentrations. Metal uptake was restricted in HvHMA2-transformed plants and the level in the shoot was not enhanced. It was shown that HvHMA2 localizes to the plasma membrane of tobacco cells, and overloads the apoplast with Zn, which could explain the overall decrease in metal uptake observed. Despite the lower levels in the shoot, HvHMA2 transformants showed increased Zn sensitivity. Moreover, introduction of HvHMA2 into tobacco interfered with Fe metabolism and Fe accumulation was modified in HvHMA2-transformants in a Zn- and Cd-concentration dependent manner. The results indicate that ectopic expression of the export protein HvHMA2 in tobacco interferes with tobacco metal Zn-Cd-Fe cross-homeostasis, inducing internal mechanisms regulating metal uptake and tolerance.
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Affiliation(s)
- Anna Barabasz
- Institute of Experimental Plant Biology and Biotechnology, Faculty of Biology, University of Warsaw, Miecznikowa Street 1, 02-096 Warszawa, Poland
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Siemianowski O, Barabasz A, Weremczuk A, Ruszczyńska A, Bulska E, Williams LE, Antosiewicz DM. Development of Zn-related necrosis in tobacco is enhanced by expressing AtHMA4 and depends on the apoplastic Zn levels. Plant Cell Environ 2013; 36:1093-104. [PMID: 23170996 DOI: 10.1111/pce.12041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2012] [Revised: 10/18/2012] [Accepted: 11/10/2012] [Indexed: 05/20/2023]
Abstract
AtHMA4 was previously shown to contribute to the control of Zn root-to-shoot translocation and tolerance to high Zn. However, heterologous expression of 35S::AtHMA4 in tobacco (Nicotiana tabacum cv. Xanthi) results in enhanced Zn sensitivity. This study provides a better understanding of the development of this Zn-sensitive phenotype and demonstrates that substantial modifications of Zn homeostasis occur due to AtHMA4 expression. We show that ectopically expressing AtHMA4 in tobacco results in overloading the root and leaf apoplast with Zn. The tissue and cellular distribution of Zn, monitored using Zinpyr-1, was altered in the AtHMA4-expressing plants compared with wild type. Increased loading of the leaf apoplast with Zn in AtHMA4 transformants induced necrosis; this appeared at lower levels of Zn supply in the transgenics compared with wild type. This study suggests that Zn concentration may be sensed in the apoplast of leaves, and if concentrations are above a certain threshold then particular groups of cells accumulate Zn and necrosis is initiated. Therefore, this could be considered as a mechanism for protecting the other parts of the photosynthetically active leaf from Zn toxicity.
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Affiliation(s)
- Oskar Siemianowski
- Faculty of Biology, Institute of Experimental Plant Biology and Biotechnology, University of Warsaw, Miecznikowa str. 1, 02-096, Warszawa, Poland
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Barabasz A, Wilkowska A, Ruszczyńska A, Bulska E, Hanikenne M, Czarny M, Krämer U, Antosiewicz DM. Metal response of transgenic tomato plants expressing P(1B) -ATPase. Physiol Plant 2012; 145:315-31. [PMID: 22283486 DOI: 10.1111/j.1399-3054.2012.01584.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Heterologous expression of HMA4 (P(1B) -ATPase) in plants is a useful strategy to engineer altered metal distribution in tissues for biofortification or phytoremediation purposes. This study contributes to understanding mechanisms underlying complex Zn-dependent phenotypes observed in transgenic plants and to better predict the consequences of transgene expression. Tomato was transformed with AhHMA4(p1) ::AhHMA4 from Arabidopsis halleri encoding the Zn export protein involved in xylem loading of Zn. Homozygous lines were tested for Zn tolerance, Zn and Fe concentrations in organs and in the apoplastic fluid, and for the expression of the transgene and tomato metal homeostasis endogenes. Expression of AhHMA4 facilitates root-to-shoot Zn translocation and induces Zn uptake in a Zn supply-dependent manner. Unexpectedly, it increases Zn excess-triggered Fe deficiency in leaves and transcriptional activation of Fe-uptake systems in roots. Moreover, AhHMA4 expression causes Zn overload of the apoplast, which may contribute to enhanced Zn sensitivity of transgenics and may lead to cell-wall remodeling. This study highlights that alteration of the apoplast/symplast Zn status through introduction of cellular Zn export activity via AhHMA4 may alter tomato metal homeostasis network, thus seems to be crucial in the generation of the phenotype of transgenic tomato.
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Affiliation(s)
- Anna Barabasz
- Institute of Experimental Plant Biology and Biotechnology, Faculty of Biology, University of Warsaw, Miecznikowa 1, PL-02-096 Warszawa, Poland
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Wojas S, Ruszczyńska A, Bulska E, Clemens S, Antosiewicz DM. The role of subcellular distribution of cadmium and phytochelatins in the generation of distinct phenotypes of AtPCS1- and CePCS3-expressing tobacco. J Plant Physiol 2010; 167:981-8. [PMID: 20381898 DOI: 10.1016/j.jplph.2010.02.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2010] [Accepted: 02/16/2010] [Indexed: 05/29/2023]
Abstract
Exposure to Cd2+ leads to activation of phytochelatin synthase (PCS) and the formation of phytochelatins (PCs) in the cytosol. Binding of Cd by PCs and the subsequent transport of PC-Cd complexes to the vacuole are essential for Cd tolerance. Attempts to improve Cd detoxification by PCS overexpression have resulted in contrasting plant phenotypes, ranging from enhanced Cd tolerance to Cd hypersensitivity. In the present paper, changes in the subcellular phytochelatin, glutathione, gamma-glutamylcysteine and cadmium vacuolar and cytosolic distribution underlying these phenotypes were examined. Cadmium and PCs levels were determined in protoplasts and vacuoles isolated from leaves of Nicotiana tabacum expressing either of two phytochelatin synthase genes, AtPCS1 and CePCS (differing in their level of Cd tolerance; being Cd hypersensitive or more Cd-tolerant as compared to wild-type plants, respectively). We showed that Cd hypersensitivity of AtPCS1-expressing tobacco results from a significant decrease in both the cytosolic and vacuolar pool of PCs, indicating a decreased cadmium detoxification capacity. By contrast, enhanced Cd tolerance of CePCS plants was accompanied by an increased cytosolic and vacuolar SH of PC/Cd ratio, suggesting more efficient Cd detoxification. Surprisingly, the substantially reduced level of PCs did not influence Cd accumulation in vacuoles of AtPCS1-transformed tobacco (relative to the wild-type), which suggests the important role of mechanisms other than PC-Cd transport in Cd translocation to the vacuole. Our data suggest that the key role of the PCs in Cd tolerance is temporary binding of Cd2+ in the cytosol, and contrary to the current view, their contribution to cadmium sequestration seems to be less important.
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Affiliation(s)
- Sylwia Wojas
- University of Warsaw, Faculty of Biology, Institute of Experimental Plant Biology, Warszawa, Poland
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Wojas S, Hennig J, Plaza S, Geisler M, Siemianowski O, Skłodowska A, Ruszczyńska A, Bulska E, Antosiewicz DM. Ectopic expression of Arabidopsis ABC transporter MRP7 modifies cadmium root-to-shoot transport and accumulation. Environ Pollut 2009; 157:2781-9. [PMID: 19467746 DOI: 10.1016/j.envpol.2009.04.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2008] [Revised: 04/10/2009] [Accepted: 04/20/2009] [Indexed: 05/20/2023]
Abstract
Arabidopsis MRPs/ABCCs have been shown to remove various organic and inorganic substrates from the cytosol to other subcellular compartments. Here we first demonstrate that heterologous expression of AtMRP7 in tobacco (Nicotiana tabacum var. Xanthi) modifies cadmium accumulation, distribution and tolerance. Arabidopsis MRP7 was localized both in the tonoplast and in the plasma membrane when expressed in tobacco. Its overexpression increased tobacco Cd-tolerance and resulted in enhanced cadmium concentration in leaf vacuoles, indicating more efficient detoxification by means of vacuolar storage. Heterologous AtMRP7 expression also led to more efficient retention of Cd in roots, suggesting a contribution to the control of cadmium root-to-shoot translocation. The results underscore the use of AtMRP7 in plant genetic engineering to modify the heavy-metal accumulation pattern for a broad range of applications.
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Affiliation(s)
- Sylwia Wojas
- Faculty of Biology, University of Warsaw, Miecznikowa str. 1, 02-096 Warszawa, Poland
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Szteyn J, Wiszniewska-Laszczych A, Ruszczyńska A. Effectiveness of Mycobacterium paratuberculosis isolation from raw milk by means of direct isolation of DNA and classic culture. Pol J Vet Sci 2008; 11:25-28. [PMID: 18540204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Detection of Mycobacterium paratuberculosis (MAP) in tissues of patients suffering from Crohn's disease has given rise to speculation that this mycobacterium may play some role in the development of this disease in humans. Food products, especially milk obtained from animals infected with paratuberculosis, may be a potential vector of MAP to humans, yet the detection of this pathogen poses a number of difficulties. This study was aimed at comparing the effectiveness of MAP isolation from milk samples. Mycobacteria were detected by means of two methods: direct isolation of DNA using a QIAamp DNA Mini Kit by Qiagen, and a culture method with the use of HEYM culture medium. Analyses were carried out on 87 samples of udder cow milk originating from a herd that exhibited seropositive and serodoubtful reactions against paratuberculosis. The presence of an insertion sequence IS-900 was detected in 18 samples of udder milk analyzed with the method of direct DNA isolation and in two samples analyzed by means of the culture method.
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Affiliation(s)
- J Szteyn
- Division of Animal Products Hygiene, Department of Veterinary Protection of Public Health, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego 14, 10-718 Olsztyn, Poland.
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Wojas S, Ruszczyńska A, Bulska E, Wojciechowski M, Antosiewicz DM. Ca(2+) -dependent plant response to Pb(2+) is regulated by LCT1. Environ Pollut 2007; 147:584-92. [PMID: 17140712 DOI: 10.1016/j.envpol.2006.10.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2006] [Revised: 09/08/2006] [Accepted: 10/06/2006] [Indexed: 05/04/2023]
Abstract
Tobacco plants transformed with TaLCT1 were cultured on Knop's medium with modified calcium concentrations (0.01-3 mM) in the presence of Pb(2+), and in soil contaminated by lead. A 4-5 microM Pb(2+) administered in the presence of 1 mM Ca(2+) inhibited the root growth of transgenic plants to much lesser degree than of control plants, whereas in the presence of 3mM Ca(2+) no differences were found between the studied lines. The reduction of Pb(2+) toxicity in the presence of 1 mM Ca(2+) was not accompanied by a change in the lead tissue concentration. However, when Ca(2+) level in the medium was lowered to 0.01 mM, several fold higher root/shoot Pb ratio in transgenic plants was observed, twofold increase in the total amount of metal accumulated, and lower concentration of Pb in the xylem sap. Results suggest the involvement of TaLCT1 in the regulation of Ca-dependent Pb-detoxification, and under conditions of low calcium in lead uptake and distribution.
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Affiliation(s)
- S Wojas
- University of Warsaw, Faculty of Biology, Department of Ecotoxicology, Warszawa, Poland
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Ruszczyńska A, Szteyn J, Wiszniewska-Laszczych A. Flow cytometry as a method for the evaluation of raw material, product and process in the dairy industry. Pol J Vet Sci 2007; 10:119-21. [PMID: 17882937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Producing dairy products which are safe for consumers requires the constant monitoring of the microbiological quality of raw material, the production process itself and the end product. Traditional methods, still a "gold standard", require a specialized laboratory working on recognized and validated methods. Obtaining results is time- and labor-consuming and do not allow rapid evaluation. Hence, there is a need for a rapid, precise method enabling the real-time monitoring of microbiological quality, and flow cytometry serves this function well. It is based on labeling cells suspended in a solution with fluorescent dyes and pumping them into a measurement zone where they are exposed to a precisely focused laser beam. This paper is aimed at presenting the possibilities of applying flow cytometry in the dairy industry.
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Affiliation(s)
- A Ruszczyńska
- Department of Veterinary Public Health, Division of Veterinary Prevention and Food Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 14, 10 -718 Olsztyn.
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Czauderna M, Kowalczyk J, Bulska E, Boldižarova K, Niedźwiedzka K, Ruszczyńska A, Leng Ľ. Effect of dietary CLA isomers on selenium, zinc,
copper, chromium, magnesium and calcium levels
in rat liver. J Anim Feed Sci 2005. [DOI: 10.22358/jafs/70726/2005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hozyasz KK, Ruszczyńska A, Bulska E. [Low zinc and high copper levels in mothers of children with isolated cleft lip and palate]. Wiad Lek 2005; 58:382-5. [PMID: 16425788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
UNLABELLED Changes in orofacial development have been reported in offspring of animals treated with copper injections or low zinc diet during pregnancy. The aim of our study was to determine serum levels of zinc and copper in mothers of children with non-syndromic orofacial clefts and in women who gave birth to healthy children. Ninety six healthy women participated in the study: 35 mothers of children with cleft lip and cleft palate (CLP), 30 mothers of children with cleft palate (CP) and 31 control mothers of healthy children. Serum zinc and copper concentrations were determined by the use of inductively coupled plasma-mass spectrometry (ICP-MS). RESULTS Between CLP and controls there were significant differences in mean zinc levels (511 +/- 121 microg/L vs 572 +/- 76 microg/L, p = 0.012) and copper levels (991 +/- 388 microg/L vs 810 +/- 201 microg/L, p = 0.02). In CP mean serum zinc and copper levels were 540 +/- 130 microg/L and 846 +/- 291 microg/L. The ratio of serum zinc to copper levels was significantly lower in CLP comparing to CP and controls (0.57 +/- 0.19 vs 0.67 +/- 0.18 and 0.74 +/- 0.19, p = 0.003). CONCLUSION Our results suggest that trace elements may play a role in facial clefting in humans.
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Gołabek B, Hozyasz KK, Ruszczyńska A, Bulska E, Słowik M. [Urinary trace elements excretion in patients with cystine calculosis]. Pol Merkur Lekarski 2004; 17:435-7. [PMID: 15754626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
UNLABELLED Not all cystinuric patients develop urinary calculi. There is the need to identify modulating factors. In recent years the role of trace elements in the mechanism of stone formation has received a steadily increasing attention. The aim of our study was to determine urinary excretion of trace elements in patients with recurrent cystine calculosis. MATERIAL AND METHODS 11 patients with recurrent cystine calculosis and 15 healthy volunteers participated in the study. Urinary zinc, copper, chromium, boron and arsenic concentrations were determined by use of inductively coupled plasma-mass spectrometry (ICP-MS). RESULTS There was a statistically significant difference between the patients with cystinuria and controls in mean arsenic urinary excretion (0.625+/-0.6 microg/kg body weight/24 h vs. 1.264+/-0.635 microg/kg b.w./24 h, p=0.02). There was also a noticeable difference in urinary chromium, the mean concentration of which was higher in case of the patients with cystinuria (3.32+/-3.59 microg/kg/24 h) than in the controls (1.38+/-0.69 microg/kg/24 h). The mean urinary excretion of zinc, copper, and boron (in microg/kg b.w./24 h) were respectively 7.40+/-7.98; 1.33+/-0.48; 26.55+/-15.81 in the patients with cystinuria and 9.84+/-5.33; 1.16+/-0.84; 35.87+/-13.76 in the controls. CONCLUSION It seems that a decreased excretion of arsenic may contribute to the development of cystine calculosis.
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Czauderna M, Kowalczyk J, Niedźwiedzka K, Wąsowska I, Pająk J, Bulska E, Ruszczyńska A. The effect of linseed oil and selenium on the content
of fatty acids and some elements in the liver and
selected tissues of sheep. J Anim Feed Sci 2004. [DOI: 10.22358/jafs/70316/2004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [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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Czauderna M, Kowalczyk J, Niedźwiedzka K, Wąsowska I, Pastuszewska B, Bulska E, Ruszczyńska A. Liver and body mass gain, content of conjugated
linoleic acid (CLA) isomers and other fatty acids in
the liver of rats fed CLA isomers and selenium. J Anim Feed Sci 2004. [DOI: 10.22358/jafs/67419/2004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [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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