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Zachanowicz E, Kulpa-Greszta M, Tomaszewska A, Gazińska M, Marędziak M, Marycz K, Pązik R. Multifunctional Properties of Binary Polyrhodanine Manganese Ferrite Nanohybrids-From the Energy Converters to Biological Activity. Polymers (Basel) 2020; 12:polym12122934. [PMID: 33302596 PMCID: PMC7764815 DOI: 10.3390/polym12122934] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 11/12/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 01/18/2023] Open
Abstract
The PRHD@MnFe2O4 binary hybrids have shown a potential for applications in the biomedical field. The polymer cover/shell provides sufficient surface protection of magnetic nanoparticles against adverse effects on the biological systems, e.g., it protects against Fenton’s reactions and the generation of highly toxic radicals. The heating ability of the PRHD@MnFe2O4 was measured as a laser optical density (LOD) dependence either for powders as well as nanohybrid dispersions. Dry hybrids exposed to the action of NIR radiation (808 nm) can effectively convert energy into heat that led to the enormous temperature increase ΔT 170 °C (>190 °C). High concentrated colloidal suspensions (5 mg/mL) can generate ΔT of 42 °C (65 °C). Further optimization of the nanohybrids amount and laser parameters provides the possibility of temperature control within a biologically relevant range. Biological interactions of PRHD@MnFe2O4 hybrids were tested using three specific cell lines: macrophages (RAW 264.7), osteosarcoma cells line (UMR-106), and stromal progenitor cells of adipose tissue (ASCs). It was shown that the cell response was strongly dependent on hybrid concentration. Antimicrobial activity of the proposed composites against Escherichia coli and Staphylococcus aureus was confirmed, showing potential in the exploitation of the fabricated materials in this field.
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Affiliation(s)
- Emilia Zachanowicz
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland;
- Correspondence: (E.Z.); (R.P.)
| | - Magdalena Kulpa-Greszta
- Faculty of Chemistry, Rzeszow University of Technology, Aleja Powstańców Warszawy 12, 35-959 Rzeszow, Poland;
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland;
| | - Anna Tomaszewska
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland;
| | - Małgorzata Gazińska
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland;
| | - Monika Marędziak
- Faculty of Biology, University of Environmental and Life Sciences Wroclaw, Kożuchowska 5b, 50-631 Wroclaw, Poland; (M.M.); (K.M.)
| | - Krzysztof Marycz
- Faculty of Biology, University of Environmental and Life Sciences Wroclaw, Kożuchowska 5b, 50-631 Wroclaw, Poland; (M.M.); (K.M.)
| | - Robert Pązik
- Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1, 35-310 Rzeszow, Poland;
- Correspondence: (E.Z.); (R.P.)
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Fiechter M, Bengs S, Roggo A, Haider A, Marędziak M, Portmann A, Treyer V, Burger IA, Messerli M, Patriki D, von Felten E, Benz DC, Fuchs TA, Gräni C, Pazhenkottil AP, Buechel RR, Kaufmann PA, Gebhard C. Association between vertebral bone mineral density, myocardial perfusion, and long-term cardiovascular outcomes: A sex-specific analysis. J Nucl Cardiol 2020; 27:726-736. [PMID: 31286420 DOI: 10.1007/s12350-019-01802-z] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 04/22/2019] [Indexed: 02/03/2023]
Abstract
BACKGROUND Sexual dimorphism in the manifestation of coronary artery disease (CAD) has unleashed a call to reconsider cardiovascular risk assessment. Alterations of bone mineral density (BMD) have been associated with congestive heart failure and appear to be modified by sex. However, the sex-specific association between BMD, myocardial perfusion, and cardiovascular outcomes is currently unknown. METHODS A total number of 491 patients (65.9 ± 10.7 years, 32.4% women) underwent 13N-ammonia positron emission tomography/computed tomography for evaluation of CAD, and were tracked for major adverse cardiac events (MACEs). RESULTS Event-free survival (median follow-up time of 4.3 ± 2.0 years) was significantly reduced in patients with low (≤ 100 Hounsfield units) compared to those with higher BMD (log-rank P = .037). Accordingly, reduced BMD was chosen as significant predictor of MACE in a fully adjusted proportional hazards regression model (P = .015). Further, a first-order interaction term consisting of sex and BMD was statistically significant (P = .007). BMD was significantly lower in patients with abnormal myocardial perfusion or impaired left ventricular ejection fraction (P < .05). This difference, however, was noticed in men, but not in women. CONCLUSIONS The association between low BMD and cardiovascular disease is sex dependent. Our data suggest that quantification of BMD during myocardial perfusion imaging for evaluation of CAD may be particularly useful in men.
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Affiliation(s)
- Michael Fiechter
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland.
- Swiss Paraplegic Center, Nottwil, Switzerland.
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Andrea Roggo
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Monika Marędziak
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Irene A Burger
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Dimitri Patriki
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Elia von Felten
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Dominik C Benz
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Tobias A Fuchs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Christoph Gräni
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
- Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
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3
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Fiechter M, Haider A, Bengs S, Marędziak M, Burger IA, Roggo A, Portmann A, Schade K, Warnock GI, Treyer V, Messerli M, Fuchs TA, Pazhenkottil AP, Buechel RR, Kaufmann PA, Gebhard C. Sex-dependent association between inflammation, neural stress responses, and impaired myocardial function. Eur J Nucl Med Mol Imaging 2019; 47:2010-2015. [PMID: 31701187 DOI: 10.1007/s00259-019-04537-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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: 06/17/2019] [Accepted: 09/12/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE Evidence to date has failed to reveal unique female determinants of cardiovascular disease. However, a strong association was recently observed between increased metabolic activity in the amygdala, a neural centre involved in the processing of emotions, and impaired myocardial function in women, but not in men. Given the stronger immune responses in females, we sought to retrospectively investigate the interaction between inflammation, perceived stress, and myocardial injury. METHODS Overall, 294 patients (mean age 66.9 ± 10.0 years, 28.6% women) underwent both, 99mTc-tetrofosmin single-photon emission computed tomography myocardial perfusion imaging and 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography for the assessment of cardiac function, bone marrow metabolism (surrogate marker of inflammation), and resting amygdalar activity. RESULTS A positive association was found between amygdalar metabolism and 18F-FDG bone marrow uptake in women (r = 0.238, p = 0.029), but not in men (r = 0.060, p = 0.385). Linear regression models selected both, abnormal left ventricular ejection fraction (LVEF) and abnormal myocardial perfusion, as significant indicators of an increased amygdalar activity in women (B-coefficient LVEF, - 0.096; p = 0.021; abnormal myocardial perfusion, 3.227; p = 0.043), but not in men (bone marrow p = 0.076; abnormal myocardial perfusion p = 0.420). Accordingly, an interaction term consisting of sex and LVEF/abnormal myocardial perfusion was significant (p = 0.043 and p = 0.015, respectively). CONCLUSIONS Upregulated amygdalar metabolism is associated with an enhanced inflammatory state in female patients with impaired cardiac function. Given that enhanced activity of the limbic system is associated with worse cardiovascular outcomes, our study suggests that a focus on inflammatory markers and indicators of distress might help to tailor cardiovascular risk assessment and therapy towards the female cardiovascular phenotype.
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Affiliation(s)
- Michael Fiechter
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. .,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland. .,Swiss Paraplegic Center, Nottwil, Switzerland.
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Monika Marędziak
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Irene A Burger
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Andrea Roggo
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Katharina Schade
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Geoffrey I Warnock
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Tobias A Fuchs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Catherine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Zurich, Switzerland
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Fiechter M, Roggo A, Haider A, Bengs S, Burger IA, Marędziak M, Portmann A, Treyer V, Becker AS, Messerli M, Mühlematter UJ, Kudura K, von Felten E, Benz DC, Fuchs TA, Gräni C, Pazhenkottil AP, Buechel RR, Kaufmann PA, Gebhard C. Metabolic Activity in Central Neural Structures of Patients With Myocardial Injury. J Am Heart Assoc 2019; 8:e013070. [PMID: 31566462 PMCID: PMC6806042 DOI: 10.1161/jaha.119.013070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Background Increasing evidence suggests a psychosomatic link between neural systems and the heart. In light of the growing burden of ischemic cardiovascular disease across the globe, a better understanding of heart‐brain interactions and their implications for cardiovascular treatment strategies is needed. Thus, we sought to investigate the interaction between myocardial injury and metabolic alterations in central neural areas in patients with suspected or known coronary artery disease. Methods and Results The association between resting metabolic activity in distinct neural structures and cardiac function was analyzed in 302 patients (aged 66.8±10.2 years; 70.9% men) undergoing fluor‐18‐deoxyglucose positron emission tomography and 99mTc‐tetrofosmin single‐photon emission computed tomography myocardial perfusion imaging. There was evidence for reduction of callosal, caudate, and brainstem fluor‐18‐deoxyglucose uptake in patients with impaired left ventricular ejection fraction (<55% versus ≥55%: P=0.047, P=0.022, and P=0.013, respectively) and/or in the presence of myocardial ischemia (versus normal perfusion: P=0.010, P=0.013, and P=0.016, respectively). In a sex‐stratified analysis, these differences were observed in men, but not in women. A first‐order interaction term consisting of sex and impaired left ventricular ejection fraction or myocardial ischemia was identified as predictor of metabolic activity in these neural regions (left ventricular ejection fraction: P=0.015 for brainstem; myocardial ischemia: P=0.004, P=0.018, and P=0.003 for callosal, caudate, or brainstem metabolism, respectively). Conclusions Myocardial dysfunction and injury are associated with reduced resting metabolic activity of central neural structures, including the corpus callosum, the caudate nucleus, and the brainstem. These associations differ in women and men, suggesting sex differences in the pathophysiological interplay of the nervous and cardiovascular systems.
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Affiliation(s)
- Michael Fiechter
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland.,Center for Molecular Cardiology University of Zurich Switzerland.,Swiss Paraplegic Center Nottwil Switzerland
| | - Andrea Roggo
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland.,Center for Molecular Cardiology University of Zurich Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland.,Center for Molecular Cardiology University of Zurich Switzerland
| | - Irene A Burger
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Monika Marędziak
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland.,Center for Molecular Cardiology University of Zurich Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Valerie Treyer
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Anton S Becker
- Department of Diagnostic and Interventional Radiology University Hospital Zurich Zurich Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Urs J Mühlematter
- Department of Diagnostic and Interventional Radiology University Hospital Zurich Zurich Switzerland
| | - Ken Kudura
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Elia von Felten
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Dominik C Benz
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Tobias A Fuchs
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Christoph Gräni
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland
| | - Catherine Gebhard
- Department of Nuclear Medicine University Hospital Zurich Zurich Switzerland.,Center for Molecular Cardiology University of Zurich Switzerland
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Golonka P, Szklarz M, Kusz M, Marędziak M, Irwin Houston JM, Marycz K. Subchondral bone cyst surgical treatment using the application of stem progenitor cells combined with alginate hydrogel in small joints in horses. Pol J Vet Sci 2019; 21:307-316. [PMID: 30450870 DOI: 10.24425/122598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
One of the most common reasons for horse lameness is subchondral bone cysts (SBCs), which are especially evident in young horse athletes. It is believed that SBC development is strongly associated with an individual's bone growth and/or bone microstructure impairment. Current methods of SBC treatment include pharmacological treatment or surgical procedures which may allow the bone within the cyst to rebuild and be restored to properly developed bone tissue. Thus, we propose filling the SBCs with a 3D complex of alginate hydrogel and autologous adipose derived mesenchymal stem cells (ASCs). We have observed at the in vitro level, that this hydrogel complex induces osteogenic and chondrogenic differentiation potential through the upregulation of bone morphogenetic protein, osteopontin, collagen type I and aggrecan mRNA levels. Moreover, we detected the creation of a 3D extracellular matrix (EM). To investigate the complex in vivo, we chose 8 horses of varying age suffering from SBC, which resulted in lameness, to undergo experimental surgery. We documented the horses' clinical appearance, lameness and radiographic appearance, to determine that there was clinical improvement in 87.75% of the patients (n=7, out of 8 horses) 6 months postoperatively and 100% (n=8, out of 8 horses) a year after surgery. These results are promising for the potential of this procedure to become the standard in SBC treatment.
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Affiliation(s)
- P Golonka
- Equine Hospital EQUIVET, Gęsice 8, 55-216 Domaniów, Poland
| | - M Szklarz
- Equine Hospital EQUIVET, Gęsice 8, 55-216 Domaniów, Poland.,Department of Animal Physiology and Biostructure, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland
| | - M Kusz
- Equine Hospital EQUIVET, Gęsice 8, 55-216 Domaniów, Poland
| | - M Marędziak
- Department of Animal Physiology and Biostructure, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Norwida 25, 50-375 Wroclaw, Poland
| | - J M Irwin Houston
- PferdePraxis Dr. Med. Vet. Daniel Weiss, Postmatte 14, CH-8807 Freienbach, Switzerland
| | - K Marycz
- Department of Experimental Biology, The Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida27B, 50-375 Wrocław, Poland
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Zachanowicz E, Pigłowski J, Grzymajło M, Poźniak B, Tikhomirov M, Pierunek N, Śniadecki Z, Idzikowski B, Marycz K, Marędziak M, Kisała J, Hęclik K, Pązik R. Efficient synthesis of PMMA@Co 0.5Ni 0.5Fe 2O 4 organic-inorganic hybrids containing hyamine 1622 - Physicochemical properties, cytotoxic assessment and antimicrobial activity. Mater Sci Eng C Mater Biol Appl 2018; 90:248-256. [PMID: 29853088 DOI: 10.1016/j.msec.2018.04.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 03/23/2018] [Accepted: 04/15/2018] [Indexed: 11/30/2022]
Abstract
The PMMA@Co0.5Ni0.5Fe2O4 ferrite containing hybrid nanomaterials with hyamine were prepared using emulsion polymerization method. Structural and morphological properties were evaluated using XRD, FT-IR, SEM techniques. The TGA and DTA analysis were performed in order to study the thermal properties of hybrid materials in contrast to reference material. Magnetic properties were studied using Quantum Design PPMS (VSM option) in a constant external magnetic field equal (100 Oe and 1000 Oe) in the temperature range from 2 to 380 K. Both the pure Co0.5Ni0.5Fe2O4and the sample with 85% of PMMA exhibit superparamagnetic behavior whereas blocking temperatureTB decreases with increase of PMMA content. The cytotoxicity assessment of PMMA@Co0.5Ni0.5Fe2O4 with hyamine in J774.E murine macrophages and U2OS human osteosarcoma cell lines was performed. Additionally, sensitivity of bacteria Escherichia coli ATCC 8739 and Staphylococcus aureus ATCC 25923 to hybrid materials (with/without hyamine) was investigated using a of Kirby-Bauer disc method.
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Affiliation(s)
- E Zachanowicz
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland
| | - J Pigłowski
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland
| | - M Grzymajło
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland
| | - B Poźniak
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Scineces, Ul. Norwida 25, 50-375 Wrocław, Poland
| | - M Tikhomirov
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Wrocław University of Environmental and Life Scineces, Ul. Norwida 25, 50-375 Wrocław, Poland
| | - N Pierunek
- Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
| | - Z Śniadecki
- Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
| | - B Idzikowski
- Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
| | - K Marycz
- University of Environmental and Life Sciences Wroclaw, Faculty of Biology, Kożuchowska 5b, 50-631 Wroclaw, Poland
| | - M Marędziak
- University of Environmental and Life Sciences Wroclaw, Faculty of Biology, Kożuchowska 5b, 50-631 Wroclaw, Poland
| | - J Kisała
- Institute of Biotechnology, University of Rzeszow, Pigonia 1, 35-959 Rzeszow, Poland
| | - K Hęclik
- Institute of Biotechnology, University of Rzeszow, Pigonia 1, 35-959 Rzeszow, Poland
| | - R Pązik
- Institute of Biotechnology, University of Rzeszow, Pigonia 1, 35-959 Rzeszow, Poland.
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Marycz K, Michalak I, Kocherova I, Marędziak M, Weiss C. The Cladophora glomerata Enriched by Biosorption Process in Cr(III) Improves Viability, and Reduces Oxidative Stress and Apoptosis in Equine Metabolic Syndrome Derived Adipose Mesenchymal Stromal Stem Cells (ASCs) and Their Extracellular Vesicles (MV's). Mar Drugs 2017; 15:E385. [PMID: 29292726 PMCID: PMC5742845 DOI: 10.3390/md15120385] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [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: 09/05/2017] [Revised: 12/01/2017] [Accepted: 12/02/2017] [Indexed: 12/19/2022] Open
Abstract
This study investigated in vitro effects of freshwater alga Cladophora glomerata water extract enriched during a biosorption process in Cr(III) trivalent chromium and chromium picolinate on adipose-derived mesenchymal stromal stem cells (ASCs) and extracellular microvesicles (MVs) in equine metabolic syndrome-affected horses. Chemical characterisation of natural Cladophora glomerata was performed with special emphasis on: vitamin C, vitamin E, total phenols, fatty acids, free and protein-bound amino acids as well as measured Cr in algal biomass. To examine the influence of Cladophora glomerata water extracts, in vitro viability, oxidative stress factor accumulation, apoptosis, inflammatory response, biogenesis of mitochondria, autophagy in ASCs of EMS and secretory activity manifested by MV release were investigated. For this purpose, various methods of molecular biology and microscopic observations (i.e., immunofluorescence staining, SEM, TEM, FIB observations, mRNA and microRNA expression by RT-qPCR) were applied. The extract of Cladophora glomerata enriched with Cr(III) ions reduced apoptosis and inflammation in ASCs of EMS horses through improvement of mitochondrial dynamics, decreasing of PDK4 expression and reduction of endoplastic reticulum stress. Moreover, it was found, that Cladophora glomerata and Cr(III) induce antioxidative protection coming from enhanced SOD activity Therefore, Cladophora glomerata enriched with Cr(III) ions might become an interesting future therapeutic agent in the pharmacological treatment of EMS horses.
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Affiliation(s)
- Krzysztof Marycz
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
- Wroclawskie Ctr Badan EIT, Stabłowicka 147 St, 54-066 Wroclaw, Poland.
| | - Izabela Michalak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wrocław University of Science and Technology, Smoluchowskiego 25 St, 50-372 Wrocław, Poland.
| | - Ievgeniia Kocherova
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
| | - Monika Marędziak
- Department of Experimental Biology, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
| | - Christine Weiss
- PferdePraxis Dr. Med. Vet. Daniel Weiss, Postmatte 14, CH-8807 Freienbach, Switzerland.
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8
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Marędziak M, Lewandowski D, Tomaszewski KA, Kubiak K, Marycz K. The Effect of Low-Magnitude Low-Frequency Vibrations (LMLF) on Osteogenic Differentiation Potential of Human Adipose Derived Mesenchymal Stem Cells. Cell Mol Bioeng 2017; 10:549-562. [PMID: 29151982 PMCID: PMC5662672 DOI: 10.1007/s12195-017-0501-z] [Citation(s) in RCA: 16] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 07/31/2017] [Indexed: 12/27/2022] Open
Abstract
Introduction In the current study, we investigated the effect of low magnitude, low frequency (LMLF) mechanical vibrations on the osteogenic differentiation potential of human adipose derived mesenchymal stem cells (hASC), taken from elderly patients. Methods During 21 days in osteogenic culture medium, cells were periodically exposed to three different frequencies (25, 35 and 45 Hz) of continuous sinusoidal oscillation, using a vibration generator. We measured cell proliferation, cell morphology, calcium and phosphorus deposition using Almar Blue assay, fluorescence microscopy, scanning electron microscopy, and a EDX detector, respectively. Osteogenic differentiation was measured by assessing protein and mRNA levels. Osteogenesis was confirmed by detection of specific markers with alkaline phosphatase and enzyme-linked immunosorbent assays for: bone morphogenetic protein 2 (BMP-2), osteocalcin (OCL) and osteopontin (OPN). Results We found that 25 Hz vibrations had the greatest impact on hASC morphology, ultrastructure, and proliferation. We observed the formation of osteocyte- and hydroxyapatite-like structures, an increased quantity of calcium and phosphorus deposits, and increased differentiation in the stimulated groups. Conclusions Our findings suggest that LMLF vibrations could be used to enhance cell-based therapies for treatment of bone deficits, particularly in elderly patients, where the need is greatest.
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Affiliation(s)
- Monika Marędziak
- Faculty of Veterinary Medicine, University of Environmental and Life Sciences, Norwida 31 St, 50-375 Wrocław, Poland
| | - Daniel Lewandowski
- Institute of Material Science and Applied Mechanics, University of Technology, Smoluchowskiego 25 St, 50-370 Wroclaw, Poland
| | - Krzysztof A. Tomaszewski
- Department of Anatomy, Jagiellonian University Medical College, Kopernika 12 St, 31-034 Kraków, Poland
| | - Krzysztof Kubiak
- Faculty of Veterinary Medicine, University of Environmental and Life Sciences, Norwida 31 St, 50-375 Wrocław, Poland
| | - Krzsztof Marycz
- Department of Experimental Biology, University of Environmental and Life Sciences, ul. Norwida 27B, 50-375 Wrocław, Poland
- Wrocławskie Centrum Badan EIT+, Stablowicka 147 St, 54-066 Wroclaw, Poland
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Król Ż, Marycz K, Kulig D, Marędziak M, Jarmoluk A. Cytotoxicity, Bactericidal, and Antioxidant Activity of Sodium Alginate Hydrosols Treated with Direct Electric Current. Int J Mol Sci 2017; 18:E678. [PMID: 28327520 PMCID: PMC5372688 DOI: 10.3390/ijms18030678] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [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: 01/23/2017] [Revised: 03/14/2017] [Accepted: 03/17/2017] [Indexed: 11/17/2022] Open
Abstract
The aim of the study was to investigate the effect of using direct electric current (DC) of 0, 200, and 400 mA for five minutes on the physiochemical properties, cytotoxicity, antibacterial, and antioxidant activity of sodium alginate hydrosols with different sodium chloride concentrations. The pH, oxidation-reduction potential (ORP), electrical conductivity (EC), and available chlorine concentration (ACC) were measured. The effect of sodium alginate hydrosols treated with DC on Staphylococcus aureus, Listeria monocytogenes, Bacillus cereus, Micrococcus luteus, Escherichia coli, Salmonella enteritidis, Yersinia enterocolitica, Pseudomonas fluorescence, and RAW 264.7 and L929 cells was investigated. Subsequently, the antioxidant properties of hydrosols were evaluated by determining the scavenging ability of 1,1-diphenyl-2-picrylhydrazyl free radical (DPPH) and ferric reducing antioxidant power (FRAP). The results have shown that after applying 400 mA in hydrosol samples with 0.1% and 0.2% NaCl all tested bacteria were inactivated. The ACC concentration of C400 samples with NaCl was equal to 13.95 and 19.71 mg/L, respectively. The cytotoxicity analysis revealed that optimized electric field conditions and the addition of sodium chloride allow for the avoidance of toxicity effects on normal cells without disturbing the antibacterial effects. Due to the presence of oxidizing substances, the DPPH of variants treated with DC was lower than the DPPH of control samples.
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Affiliation(s)
- Żaneta Król
- Department of Animal Products Technology and Quality Management, The Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37/41, 51-630 Wroclaw, Poland.
| | - Krzysztof Marycz
- Department of Environment Hygiene and Animal Welfare, The Faculty of Biology and Animal Science, Wrocław University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
| | - Dominika Kulig
- Department of Animal Products Technology and Quality Management, The Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37/41, 51-630 Wroclaw, Poland.
| | - Monika Marędziak
- Department of Animal Physiology and Biostructure, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 38 C, 50-630 Wroclaw, Poland.
| | - Andrzej Jarmoluk
- Department of Animal Products Technology and Quality Management, The Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, Chelmonskiego 37/41, 51-630 Wroclaw, Poland.
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10
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Marycz K, Marędziak M, Lewandowski D, Zachanowicz E, Zięcina A, Wiglusz RJ, Pązik R. The Effect of Co 0.2Mn 0.8Fe 2O 4 Ferrite Nanoparticles on the C2 Canine Mastocytoma Cell Line and Adipose-Derived Mesenchymal Stromal Stem Cells (ASCs) Cultured Under a Static Magnetic Field: Possible Implications in the Treatment of Dog Mastocytoma. Cell Mol Bioeng 2017; 10:209-222. [PMID: 28580034 PMCID: PMC5434168 DOI: 10.1007/s12195-017-0480-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [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: 09/06/2016] [Accepted: 02/10/2017] [Indexed: 12/29/2022] Open
Abstract
Cobalt manganese ferrite nanoparticles have application potential in the biomedical field, however there is limited information concerning the biological response. The aim of this work was to investigate the cytotoxic potential of cobalt-manganese ferrite nanoparticles in canine mastocytoma tumor cells (C2) and adipose-derived mesenchymal stromal stem cells (ASCs) cultured under a static magnetic field (MF). In this study, we investigated the viability and proliferation rate of ASC and C2 cells cultured with Co0.2Mn0.8Fe2O4 nanoparticles under 0.5T MF. We observed cells morphology and measured intracellular ROS generation. Thermal observations were used to characterize the thermotrophic cell behavior in different condition and RNA level of heat shock proteins and apoptotic genes was measured. Nanoparticles reduced cell viability, caused cell damage, i.e., through the formation of reactive oxygen species (ROS) and increased transcriptional level of apoptotic genes (Bcl-2, Bax, p53, p21). In addition, we have found that C2 mastocytoma cells cultured with metal oxide nanoparticles under MF exhibited unexpected biological responses, including thermotolerance and apoptotic response induced by the expression of heat shock proteins and ROS produced under a MF. Our results suggest that stimulation using MF and Co0.2Mn0.8Fe2O4 nanoparticles is involved in mechanisms associated with controlling cell proliferative potential signaling events. We can state that significant differences between normal and cancer cells in response to nanoparticles and MF are apparent. Our results show that nanoparticles and MF elevate the temperature in vitro in tumor cells, thereby increasing the expression of ROS as well as heat shock proteins.
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Affiliation(s)
- K. Marycz
- Faculty of Biology, Wrocław University of Environmental and Life Sciences, Kożuchowska 5b, 50-631 Wrocław, Poland
| | - M. Marędziak
- Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Norwida 31, 50-375 Wrocław, Poland
| | - D. Lewandowski
- Institute of Materials Science and Applied Mechanics, Wroclaw University of Technology, Smoluchowskiego 25, 50-372 Wrocław, Poland
| | - E. Zachanowicz
- Polymer Engineering and Technology Division, Wroclaw University of Technology, 50-370 Wrocław, Poland
| | - A. Zięcina
- Institute of Low Temperature and Structure Research, PAN, Okólna 2, 50-422 Wrocław, Poland
| | - R. J. Wiglusz
- Institute of Low Temperature and Structure Research, PAN, Okólna 2, 50-422 Wrocław, Poland
- Centre for Advanced Materials and Smart Structures, Polish Academy of Sciences, Okolna 2, 50-950 Wrocław, Poland
| | - R. Pązik
- Institute of Low Temperature and Structure Research, PAN, Okólna 2, 50-422 Wrocław, Poland
- Centre for Advanced Materials and Smart Structures, Polish Academy of Sciences, Okolna 2, 50-950 Wrocław, Poland
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11
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Kornicka K, Nawrocka D, Lis-Bartos A, Marędziak M, Marycz K. Polyurethane–polylactide-based material doped with resveratrol decreases senescence and oxidative stress of adipose-derived mesenchymal stromal stem cell (ASCs). RSC Adv 2017. [DOI: 10.1039/c7ra02334k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The aim of this study was to evaluate the influence of resveratrol (RES)-doped polyurethane (TPU)–polylactide (PLA) biomaterials on the senescence and oxidative stress factor of adipose-derived stem cells (ASCs) for tissue engineering.
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Affiliation(s)
- K. Kornicka
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
- Wroclaw Research Centre EIT+
| | - D. Nawrocka
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
| | - A. Lis-Bartos
- Department of Biomaterials
- AGH University of Science and Technology
- Kraków
- Poland
| | - M. Marędziak
- Faculty of Veterinary Medicine
- University of Environmental and Life Sciences
- Wrocław
- Poland
| | - K. Marycz
- Department of Experimental Biology
- University of Environmental and Life Sciences
- Wrocław
- Poland
- Wroclaw Research Centre EIT+
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12
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Kornicka K, Marycz K, Marędziak M, Tomaszewski KA, Nicpoń J. The effects of the DNA methyltranfserases inhibitor 5-Azacitidine on ageing, oxidative stress and DNA methylation of adipose derived stem cells. J Cell Mol Med 2016; 21:387-401. [PMID: 27998022 PMCID: PMC5264131 DOI: 10.1111/jcmm.12972] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [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: 02/08/2016] [Accepted: 08/10/2016] [Indexed: 12/23/2022] Open
Abstract
Human adipose tissue is a great source of adult mesenchymal stem cells (MSCs) which are recognized from their ability to self‐renew and differentiation into multiple lineages. MSCs have promised a vast therapeutic potential in treatment many diseases including tissue injury and immune disorders. However, their regenerative potential profoundly depends on patients’ age. Age‐related deterioration of MSC is associated with cellular senescence mainly caused by increased DNA methylation status, accumulation of oxidative stress factors and mitochondria dysfunction. We found that DNA methyltransferase (DNMT) inhibitor i.e. 5‐Azacytidine (5‐AZA) reversed the aged phenotype of MSCs. Proliferation rate of cells cultured with 5‐AZA was increased while the accumulation of oxidative stress factors and DNA methylation status were decreased. Simultaneously the mRNA levels of TET proteins involved in demethylation process were elevated in those cells. Moreover, cells treated with 5‐AZA displayed reduced reactive oxygen species (ROS) accumulation, ameliorated superoxide dismutase activity and increased BCL‐2/BAX ratio in comparison to control group. Our results indicates that, treating MSCs with 5‐AZA can be justified therapeutic intervention, that can slow‐down and even reverse aged‐ related degenerative changes in those cells.
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Affiliation(s)
- Katarzyna Kornicka
- Faculty of Biology, University of Environmental and Life Sciences, Wrocław, Poland.,Wroclaw Research Centre EIT+, Wrocław, Poland
| | - Krzysztof Marycz
- Faculty of Biology, University of Environmental and Life Sciences, Wrocław, Poland.,Wroclaw Research Centre EIT+, Wrocław, Poland
| | - Monika Marędziak
- Faculty of Veterinary Medicine, University of Environmental and Life Sciences, Wrocław, Poland
| | | | - Jakub Nicpoń
- Department of Surgery, Faculty of Veterinary Medicine, University of Environmental and Life Sciences Wroclaw, Wroclaw, Poland
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Zachanowicz E, Zięcina A, Mikołajczyk PA, Rogacki K, Małecka M, Marycz K, Marędziak M, Poźniak B, Nowakowska M, Tikhomirov M, Miller J, Wiglusz RJ, Pązik R. Cytotoxic Effects of Co1-xMnxFe2O4Ferrite Nanoparticles Synthesized under Non-Hydrolytic Conditions (Bradley's Reaction) - In Vitro. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600720] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Emilia Zachanowicz
- Polymer Engineering and Technology Division; Wroclaw University of Technology; 50-370 Wrocław Poland
| | - Aleksander Zięcina
- Institute of Low Temperature and Structure Research; PAS; Okólna 2 50-422 Wrocław Poland
| | - Paulina A. Mikołajczyk
- Polymer Engineering and Technology Division; Wroclaw University of Technology; 50-370 Wrocław Poland
- Institute of Low Temperature and Structure Research; PAS; Okólna 2 50-422 Wrocław Poland
| | - Krzysztof Rogacki
- International Laboratory of High Magnetic Fields and Low Temperatures; 53-421 Wroclaw Poland
- Centre for Advanced Materials and Smart Structures; Polish Academy of Sciences; Okolna 2 50-950 Wroclaw Poland
| | - Małgorzata Małecka
- Institute of Low Temperature and Structure Research; PAS; Okólna 2 50-422 Wrocław Poland
| | - Krzysztof Marycz
- Wroclaw Research Centre EIT+; Stablowicka 147 54-066 Wroclaw Poland
- University of Environmental and Life Sciences Wroclaw; Faculty of Biology; Kożuchowska 5b 50-631 Wroclaw Poland
| | - Monika Marędziak
- Department of Animal Physiology and Biostructure; Faculty of Veterinary Medicine; Wrocław University of Environmental and Life Sciences; C. K. Norwida 31 50-375 Wrocław Poland
| | - Błazej Poźniak
- Department of Biochemistry, Pharmacology and Toxicology; Wrocław University of Environmental and Life Sciences; C. K. Norwida 31 50-375 Wrocław Poland
| | - Marta Nowakowska
- Department of Biochemistry, Pharmacology and Toxicology; Wrocław University of Environmental and Life Sciences; C. K. Norwida 31 50-375 Wrocław Poland
| | - Marta Tikhomirov
- Department of Biochemistry, Pharmacology and Toxicology; Wrocław University of Environmental and Life Sciences; C. K. Norwida 31 50-375 Wrocław Poland
| | - Julia Miller
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine; Faculty of Veterinary Medicine; Wrocław University of Environmental and Life Sciences; C. K. Norwida 31 50-375 Wrocław Poland
| | - Rafał J. Wiglusz
- Institute of Low Temperature and Structure Research; PAS; Okólna 2 50-422 Wrocław Poland
- Centre for Advanced Materials and Smart Structures; Polish Academy of Sciences; Okolna 2 50-950 Wroclaw Poland
| | - Robert Pązik
- Institute of Low Temperature and Structure Research; PAS; Okólna 2 50-422 Wrocław Poland
- Centre for Advanced Materials and Smart Structures; Polish Academy of Sciences; Okolna 2 50-950 Wroclaw Poland
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14
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Marycz K, Marędziak M, Grzesiak J, Lis A, Śmieszek A. Biphasic Polyurethane/Polylactide Sponges Doped with Nano-Hydroxyapatite (nHAp) Combined with Human Adipose-Derived Mesenchymal Stromal Stem Cells for Regenerative Medicine Applications. Polymers (Basel) 2016; 8:E339. [PMID: 30974633 PMCID: PMC6432500 DOI: 10.3390/polym8100339] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 08/22/2016] [Accepted: 08/31/2016] [Indexed: 12/22/2022] Open
Abstract
Cartilage and bone tissue injuries are common targets in regenerative medicine. The degeneration of cartilage tissue results in tissue loss with a limited ability to regenerate. However, the application of mesenchymal stem cells in the course of such condition makes it possible to manage this disorder by improving the structure of the remaining tissue and even stimulating its regeneration. Nevertheless, in the case of significant tissue loss, standard local injection of cell suspensions is insufficient, due to the low engraftment of transplanted cells. Introduction of mesenchymal stem cells on the surface of a compatible biomaterial can be a promising tool for inducing the regeneration by both retaining the cells at the desired site and filling the tissue gap. In order to obtain such a cell-biomaterial hybrid, we developed complex, biphasic polymer blend biomaterials composed of various polyurethane (PU)-to-polylactide (PLA) ratios, and doped with different concentrations of nano-hydroxyapatite (nHAp). We have determined the optimal blend composition and nano-hydroxyapatite concentration for adipose mesenchymal stem cells cultured on the biomaterial. We applied biological in vitro techniques, including cell viability assay, determination of oxidative stress factors level, osteogenic and chondrogenic differentiation potentials as well as cell proteomic analysis. We have shown that the optimal composition of biphasic scaffold was 20:80 of PU:PLA with 20% of nHAp for osteogenic differentiation, and 80:20 of PU:PLA with 10% of nHAp for chondrogenic differentiation, which suggest the optimal composition of final biphasic implant for regenerative medicine applications.
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Affiliation(s)
- Krzysztof Marycz
- Electron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, Wroclaw 51-631, Poland.
| | - Monika Marędziak
- Department of Animal Physiology and Biostructure, Wroclaw University of Environmental and Life Sciences, Wroclaw 50-375, Poland.
| | - Jakub Grzesiak
- Electron Microscopy Laboratory, Wroclaw Research Centre EIT+, Wroclaw 54-066, Poland.
| | - Anna Lis
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Krakow 30-059, Poland.
| | - Agnieszka Śmieszek
- Electron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, Wroclaw 51-631, Poland.
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15
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Marycz K, Kornicka K, Marędziak M, Golonka P, Nicpoń J. Equine metabolic syndrome impairs adipose stem cells osteogenic differentiation by predominance of autophagy over selective mitophagy. J Cell Mol Med 2016; 20:2384-2404. [PMID: 27629697 PMCID: PMC5134411 DOI: 10.1111/jcmm.12932] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [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: 01/14/2016] [Accepted: 05/28/2016] [Indexed: 12/12/2022] Open
Abstract
Adipose‐derived mesenchymal stem cells (ASC) hold great promise in the treatment of many disorders including musculoskeletal system, cardiovascular and/or endocrine diseases. However, the cytophysiological condition of cells, used for engraftment seems to be fundamental factor that might determine the effectiveness of clinical therapy. In this study we investigated growth kinetics, senescence, accumulation of oxidative stress factors, mitochondrial biogenesis, autophagy and osteogenic differentiation potential of ASC isolated from horses suffered from equine metabolic syndrome (EMS). We demonstrated that EMS condition impairs multipotency/pluripotency in ASCs causes accumulation of reactive oxygen species and mitochondria deterioration. We found that, cytochrome c is released from mitochondria to the cytoplasm suggesting activation of intrinsic apoptotic pathway in those cells. Moreover, we observed up‐regulation of p21 and decreased ratio of Bcl‐2/BAX. Deteriorations in mitochondria structure caused alternations in osteogenic differentiation of ASCEMS resulting in their decreased proliferation rate and reduced expression of osteogenic markers BMP‐2 and collagen type I. During osteogenic differentiation of ASCEMS, we observed autophagic turnover as probably, an alternative way to generate adenosine triphosphate and amino acids required to increased protein synthesis during differentiation. Downregulation of PGC1α, PARKIN and PDK4 in differentiated ASCEMS confirmed impairments in mitochondrial biogenesis and function. Hence, application of ASCEMS into endocrinological or ortophedical practice requires further investigation and analysis in the context of safeness of their application.
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Affiliation(s)
- Krzysztof Marycz
- Electron Microscopy Laboratory, The Faculty of Biology and Animal Science, University of Environmental and Life Sciences Wroclaw, Wroclaw, Poland.,Wroclaw Research Centre EIT+, Wrocław, Poland
| | - Katarzyna Kornicka
- Electron Microscopy Laboratory, The Faculty of Biology and Animal Science, University of Environmental and Life Sciences Wroclaw, Wroclaw, Poland.,Wroclaw Research Centre EIT+, Wrocław, Poland
| | - Monika Marędziak
- Department of Animal Physiology and Biostructure, Faculty of Veterinary Medicine, University of Environmental and Life Sciences Wroclaw, Wroclaw, Poland
| | | | - Jakub Nicpoń
- Department of Surgery, Faculty of Veterinary Medicine, University of Environmental and Life Sciences Wroclaw, Wroclaw, Poland
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Marędziak M, Tomaszewski K, Polinceusz P, Lewandowski D, Marycz K. Static magnetic field enhances the viability and proliferation rate of adipose tissue-derived mesenchymal stem cells potentially through activation of the phosphoinositide 3-kinase/Akt (PI3K/Akt) pathway. Electromagn Biol Med 2016; 36:45-54. [PMID: 27367918 DOI: 10.3109/15368378.2016.1149860] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The aim of this work was to investigate the effects of 0.5T static magnetic field (sMF) on the viability and proliferation rate of human adipose-derived mesenchymal stromal stem cells (hASCs) via activation of the phosphoinositide 3-kinase/Akt (PI3K/Akt) signaling pathway. In a 7-d culture we examined cell growth kinetic and population doubling time (PDT). We also examined cell morphology and the cellular senescence markers level. Exposure to sMF enhanced the viability of these cells. However, the effect was blocked by treating the cells with LY294002, a P13K inhibitor. We compared this effect by Western Blot analysis of Akt protein expression. We also examined whether the cell response on sMF stimulation is dependent on integrin engagement and we measured integrin gene expression. Our results suggest that stimulation using sMF is a viable method to improve hASC viability. sMF is involved in mechanisms associated with controlling cell proliferative potential signaling events.
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Affiliation(s)
- Monika Marędziak
- a Faculty of Veterinary Medicine , University of Environmental and Life Sciences , Wrocław , Poland.,b Faculty of Biology , University of Environmental and Life Sciences , Wrocław , Poland
| | - Krzysztof Tomaszewski
- c Department of Anatomy , Jagiellonian University Medical College , Krakow , Poland.,d Department of Orthopaedics and Trauma Surgery , 5th Military Clinical Hospital and Polyclinic , Krakow , Poland
| | - Paulina Polinceusz
- e Faculty of Biotechnology , Laboratory of Cytobiochemistry, University of Wroclaw , Wrocław , Poland
| | - Daniel Lewandowski
- f Institute of Materials Science and Applied Mechanics, Wroclaw University of Technology , Wrocław , Poland
| | - Krzysztof Marycz
- b Faculty of Biology , University of Environmental and Life Sciences , Wrocław , Poland
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17
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Marycz K, Marędziak M, Grzesiak J, Szarek D, Lis A, Laska J. Polyurethane/Polylactide-Blend Films Doped with Zinc Ions for the Growth and Expansion of Human Olfactory Ensheathing Cells (OECs) and Adipose-Derived Mesenchymal Stromal Stem Cells (ASCs) for Regenerative Medicine Applications. Polymers (Basel) 2016; 8:polym8050175. [PMID: 30979270 PMCID: PMC6432353 DOI: 10.3390/polym8050175] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/06/2016] [Accepted: 04/08/2016] [Indexed: 12/14/2022] Open
Abstract
Polymeric biomaterials based on polyurethane and polylactide blends are promising candidates for regenerative medicine applications as biocompatible, bioresorbable carriers. In current research we showed that 80/20 polyurethane/polylactide blends (PU/PLDL) with confirmed biological properties in vitro may be further improved by the addition of ZnO nanoparticles for the delivery of bioactive zinc oxide for cells. The PU/PLDL blends were doped with different concentrations of ZnO (0.001%, 0.01%, 0.05%) and undertaken for in vitro biological evaluation using human adipose stromal stem cells (ASCs) and olfactory ensheathing cells (OECs). The addition of 0.001% of ZnO to the biomaterials positively influenced the morphology, proliferation, and phenotype of cells cultured on the scaffolds. Moreover, the analysis of oxidative stress markers revealed that 0.001% of ZnO added to the material decreased the stress level in both cell lines. In addition, the levels of neural-specific genes were upregulated in OECs when cultured on sample 0.001 ZnO, while the apoptosis-related genes were downregulated in OECs and ASCs in the same group. Therefore, we showed that PU/PLDL blends doped with 0.001% of ZnO exert beneficial influence on ASCs and OECs in vitro and they may be considered for future applications in the field of regenerative medicine.
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Affiliation(s)
- Krzysztof Marycz
- Electron Microscopy Laboratory, Wroclaw University of Environmental and Life Sciences, Wroclaw 51-631, Poland.
| | - Monika Marędziak
- Department of Animal Physiology and Biostructure, Wroclaw University of Environmental and Life Sciences, Wroclaw 50-375, Poland.
| | - Jakub Grzesiak
- Electron Microscopy Laboratory, Wroclaw Research Centre EIT+, Wroclaw 54-066, Poland.
| | - Dariusz Szarek
- Department of Neurosurgery, Lower Silesia Specialist Hospital of T. Marciniak, Emergency Medicine Centre, Wroclaw 54-049, Poland.
| | - Anna Lis
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Krakow 30-059, Poland.
| | - Jadwiga Laska
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Krakow 30-059, Poland.
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18
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Marycz K, Lewandowski D, Tomaszewski KA, Henry BM, Golec EB, Marędziak M. Low-frequency, low-magnitude vibrations (LFLM) enhances chondrogenic differentiation potential of human adipose derived mesenchymal stromal stem cells (hASCs). PeerJ 2016; 4:e1637. [PMID: 26966645 PMCID: PMC4782709 DOI: 10.7717/peerj.1637] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [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: 11/17/2015] [Accepted: 01/07/2016] [Indexed: 12/11/2022] Open
Abstract
The aim of this study was to evaluate if low-frequency, low-magnitude vibrations (LFLM) could enhance chondrogenic differentiation potential of human adipose derived mesenchymal stem cells (hASCs) with simultaneous inhibition of their adipogenic properties for biomedical purposes. We developed a prototype device that induces low-magnitude (0.3 g) low-frequency vibrations with the following frequencies: 25, 35 and 45 Hz. Afterwards, we used human adipose derived mesenchymal stem cell (hASCS), to investigate their cellular response to the mechanical signals. We have also evaluated hASCs morphological and proliferative activity changes in response to each frequency. Induction of chondrogenesis in hASCs, under the influence of a 35 Hz signal leads to most effective and stable cartilaginous tissue formation through highest secretion of Bone Morphogenetic Protein 2 (BMP-2), and Collagen type II, with low concentration of Collagen type I. These results correlated well with appropriate gene expression level. Simultaneously, we observed significant up-regulation of α3, α4, β1 and β3 integrins in chondroblast progenitor cells treated with 35 Hz vibrations, as well as Sox-9. Interestingly, we noticed that application of 35 Hz frequencies significantly inhibited adipogenesis of hASCs. The obtained results suggest that application of LFLM vibrations together with stem cell therapy might be a promising tool in cartilage regeneration.
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Affiliation(s)
- Krzysztof Marycz
- Faculty of Biology, University of Environmental and Life Sciences, Wroclaw, Poland; Wroclaw Research Centre EIT +, Wroclaw, Poland
| | - Daniel Lewandowski
- Department of Mechanics, Materials Science and Engineering, Wrocław University of Technology , Wrocław , Poland
| | - Krzysztof A Tomaszewski
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland; Department of Orthopaedics and Trauma Surgery, 5th Military Clinical Hospital and Polyclinic, Krakow, Poland
| | - Brandon M Henry
- Department of Anatomy, Jagiellonian University Medical College , Krakow , Poland
| | - Edward B Golec
- Department of Orthopaedics and Trauma Surgery, 5th Military Clinical Hospital and Polyclinic, Krakow, Poland; Faculty of Motor Rehabilitation, Bronislaw Czech University School of Physical Education, Krakow, Poland
| | - Monika Marędziak
- Faculty of Veterinary Medicine, Department of Animal Physiology and Biostructure, University of Environmental and Life Sciences , Wroclaw , Poland
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Marycz K, Krzak J, Marędziak M, Tomaszewski KA, Szczurek A, Moszak K. The influence of metal-based biomaterials functionalized with sphingosine-1-phosphate on the cellular response and osteogenic differentaion potenial of human adipose derived mesenchymal stem cells in vitro. J Biomater Appl 2016; 30:1517-33. [DOI: 10.1177/0885328216628711] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In this study, stable, homogenous and thin titania dioxide coatings (TiO2) on stainless steel substrate doped with two dosages of bioactive sphingolipids S1P were fabricated using the sol-gel method. S1P belongs to a family of sphingolipids acting as important extracellular signaling molecules and chemoattractants. This study investigated the effect of TiO2, doped with S1P in two different dosages on cellular response as well as osteogenic differentiation potential of human adipose derived multipotent stromal stem cells (hASC). The authors have shown that S1P mediates hASCs morphology, proliferation activity and population doubling time in a dose-dependent manner. They have also demonstrated that functionalization of TiO2 coating with a higher dosage of S1P, i.e. 80 ng/ml [(TiO2/S1P(CII)] activated both S1PR type 1 and type 2 on mRNA level. The results indicated an increase in secretion of BMP-2, Osteopontin and Osteocalcin by osteoblasts progenitor when cultured on [TiO2/S1P(CIIm)]. In addition, the authors observed the highest extracellular matrix mineralization as well as osteonodules formation by the osteoblasts precursors when cultured onto [TiO2/S1P(CIIm)].
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Affiliation(s)
- Krzysztof Marycz
- Department of Biology, University of Environmental and Life Sciences, Wroclaw, Poland
- Wrocławskie Centrum Badan EIT +, Wroclaw, Poland
| | - Justyna Krzak
- Department of Mechanics, Materials Science and Engineering, University of Technology,Wroclaw, Poland
| | - Monika Marędziak
- Faculty of Veterinary Medicine, Department of Animal Physiology and Biostructure University of Environmental and Life Sciences, Wrocław, Poland
| | | | - Anna Szczurek
- Department of Mechanics, Materials Science and Engineering, University of Technology,Wroclaw, Poland
| | - Karolina Moszak
- Faculty of Fundamental Problems of Technology, University of Technology, Wroclaw, Poland
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Marędziak M, Marycz K, Śmieszek A, Lewandowski D. An In Vitro Analysis of Pattern Cell Migration of Equine Adipose Derived Mesenchymal Stem Cells (EqASCs) Using Iron Oxide Nanoparticles (IO) in Static Magnetic Field. Cell Mol Bioeng 2015. [DOI: 10.1007/s12195-015-0402-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Nicpoń J, Siudzińska A, Marędziak M, Śmieszek A, Basińska K, Koszykowska M. The effect of metamizole and tolfenamic acid on canine and equine adipose-derived mesenchymal stem cells (ASCs) an in vitro research. Pol J Vet Sci 2015; 18:3-11. [DOI: 10.1515/pjvs-2015-0001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The influences of NSAIDs (Nonsteroidal Anti-inflammatory Drugs) – non-selective metamizole and selectively-acting tolfenamic acid were estimated on morphology, ultrastructure, and cytophysiological activity of canine (Ca) and equine (Eq) adipose-derived mesenchymal stem cells (ASCs). The lowest concentration of metamizole (0.01 mg/mL) stimulated the viability and cytophysiological activity of Ca ASCs and did not affect cell morphology. Stimulated cells possessed a proper, fibroblastic shape, with large, eccentrically located nuclei. Similar effects to those observed in Ca ASCs were found in Eq cells treated with both drugs. Cells cultivated with the intermediate (0.1 mg/mL) doses of NSAIDs displayed proper cell morphology, whereas cells cultivated in intermediate dose (0.1 mg/mL) became more flattened. The highest concentrations (1 mg/mL) of both drugs resulted in a cytotoxic effect in Ca and Eq ASCs. Based on these results, we conclude that stimulation of Ca and Eq ASCs with metamizole as well as Eq ASCs with tolfenamic acid can lead to positive effects only when the lowest drug concentrations are applied. This study indicates a different cellular response of canine and equine ASCs treated with metamizole and tolfenamic acid. The obtained data might be potentially useful in the study of functionalized veterinary biomaterials.
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Marędziak M, Marycz K, Lewandowski D, Siudzińska A, Śmieszek A. Static magnetic field enhances synthesis and secretion of membrane-derived microvesicles (MVs) rich in VEGF and BMP-2 in equine adipose-derived stromal cells (EqASCs)-a new approach in veterinary regenerative medicine. In Vitro Cell Dev Biol Anim 2014; 51:230-40. [PMID: 25428200 PMCID: PMC4368852 DOI: 10.1007/s11626-014-9828-0] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [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: 07/12/2014] [Accepted: 09/23/2014] [Indexed: 12/26/2022]
Abstract
The aim of this work study was to evaluate the cytophysiological activity of equine adipose-derived stem cells (ASCs) cultured under conditions of static magnetic field. Investigated cells were exposed to a static magnetic field (MF) with the intensity of 0.5 T. In order to investigate the effects of magnetic field on stem cell signaling, the localization and density and content of microvesicles (MVs) as well as morphology, ultrastructure, and proliferation rate of equine ASCs were evaluated. Results showed that potential of equine adipose-derived mesenchymal stem cells was accelerated when magnetic field was applied. Resazurin-based assay indicated that the cells cultured in the magnetic field reached the population doubling time earlier and colony-forming potential of equine ASCs was higher when cells were cultured under magnetic field conditions. Morphological and ultrastructural examination of equine ASCs showed that the exposure to magnetic field did not cause any significant changes in cell morphology whereas the polarity of the cells was observed under the magnetic field conditions in ultrastructural examinations. Exposition to MF resulted in a considerable increase in the number of secreted MVs—we have clearly observed the differences between the numbers of MVs shed from the cells cultured under MF in comparison to the control culture and were rich in growth factors. Microvesicles derived from ASCs cultured in the MF condition might be utilized in the stem cell-based treatment of equine musculoskeletal disorders and tendon injuries.
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Affiliation(s)
- Monika Marędziak
- Electron Microscopy Laboratory, University of Environmental and Life Sciences Wroclaw, Kozuchowska 5b, 51-631, Wroclaw, Poland,
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Marędziak M, Marycz K, Smieszek A, Lewandowski D, Toker NY. The influence of static magnetic fields on canine and equine mesenchymal stem cells derived from adipose tissue. In Vitro Cell Dev Biol Anim 2014; 50:562-71. [PMID: 24477562 PMCID: PMC4062816 DOI: 10.1007/s11626-013-9730-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Accepted: 12/30/2013] [Indexed: 11/29/2022]
Abstract
The aim of this study was to evaluate the proliferation rate and morphological changes of adipose-derived mesenchymal stem cells of canine and equine origin (Eq- and CaAdMSC). Investigated cells were exposed to a static magnetic field (MF) with the intensity of 0.5 T. Proliferation activity of cells was determined with the Alamar Blue assay. Obtained results, normalized in respect to the control culture, showed that EqAdMSC exposed to MF maintained a high proliferation status, whereas proliferation activity of CaAdMSC cultured in the presence of MF was decreased. Estimations of population doubling time (PDT) also revealed that EqAdMSCs exposed to static MF achieved a twofold increase in the total number of cells in a shorter amount of time than the control culture. The PDT value obtained for investigated CaAdMSCs indicated that MF exposure resulted in the prolongation of population doubling time. Morphology of cells and cellular composition was investigated using a light inverted microscope and a fluorescent microscope. A scanning electron microscope was used for microvesicles (MVs) imaging. Obtained results showed that both cell types maintained fibroblastic morphology and did not reveal signs of apoptosis or necrosis. However, the MF had an influence on the MVs secretion. While EqAdMSCs propagated in the presence of MF were characterized by the abundant MVs presence, CaAdMSCs revealed poor secretory activity. The approach presented provides complex analysis, which enables one to determine changes in equine and canine cytophysiology.
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Affiliation(s)
- Monika Marędziak
- Electron Microscopy Laboratory, University of Environmental and Life Sciences Wroclaw, Kozuchowska 5b, 51-631, Wroclaw, Poland,
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