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Wartalski K, Wiater J, Maciak P, Pastuła A, Lis GJ, Samiec M, Trzcińska M, Duda M. Anabolic Steroids Activate the NF-κB Pathway in Porcine Ovarian Putative Stem Cells Independently of the ZIP-9 Receptor. Int J Mol Sci 2024; 25:2833. [PMID: 38474077 DOI: 10.3390/ijms25052833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/13/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
Boldenone (Bdn) and nandrolone (Ndn) are anabolic androgenic steroids (AASs) that, as our previous studies have shown, may increase the risk of neoplastic transformation of porcine ovarian putative stem cells (poPSCs). The NF-κB pathway may be important in the processes of carcinogenesis and tumour progression. Therefore, in this work, we decided to test the hypothesis of whether Bdn and Ndn can activate the NF-κB pathway by acting through the membrane androgen receptor ZIP-9. For this purpose, the expression profiles of both genes involved in the NF-κB pathway and the gene coding for the ZIP-9 receptor were checked. The expression and localization of proteins of this pathway in poPSCs were also examined. Additionally, the expression of the ZIP-9 receptor and the concentration of the NF-κB1 and 2 protein complex were determined. Activation of the NF-κB pathway was primarily confirmed by an increase in the relative abundances of phosphorylated forms of RelA protein and IκBα inhibitor. Reduced quantitative profiles pinpointed not only for genes representing this pathway but also for unphosphorylated proteins, and, simultaneously, decreased concentration of the NF-κB1 and 2 complex may indicate post-activation silencing by negative feedback. However, the remarkably and sustainably diminished expression levels noticed for the SLC39A9 gene and ZIP-9 protein suggest that this receptor does not play an important role in the regulation of the NF-κB pathway.
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Affiliation(s)
- Kamil Wartalski
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Krakow, Poland
| | - Jerzy Wiater
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Krakow, Poland
| | - Patrycja Maciak
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland
| | - Agnieszka Pastuła
- Department of Genetics and Evolutionism, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland
| | - Grzegorz J Lis
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Krakow, Poland
| | - Marcin Samiec
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Monika Trzcińska
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Małgorzata Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland
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Samiec M, Wiater J, Wartalski K, Skrzyszowska M, Trzcińska M, Lipiński D, Jura J, Smorąg Z, Słomski R, Duda M. The Relative Abundances of Human Leukocyte Antigen-E, α-Galactosidase A and α-Gal Antigenic Determinants Are Biased by Trichostatin A-Dependent Epigenetic Transformation of Triple-Transgenic Pig-Derived Dermal Fibroblast Cells. Int J Mol Sci 2022; 23:ijms231810296. [PMID: 36142211 PMCID: PMC9499218 DOI: 10.3390/ijms231810296] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/01/2022] [Accepted: 09/04/2022] [Indexed: 11/16/2022] Open
Abstract
The present study sought to establish the mitotically stable adult cutaneous fibroblast cell (ACFC) lines stemming from hFUT2×hGLA×HLA-E triple-transgenic pigs followed by trichostatin A (TSA)-assisted epigenetically modulating the reprogrammability of the transgenes permanently incorporated into the host genome and subsequent comprehensive analysis of molecular signatures related to proteomically profiling the generated ACFC lines. The results of Western blot and immunofluorescence analyses have proved that the profiles of relative abundance (RA) noticed for both recombinant human α-galactosidase A (rhα-Gal A) and human leukocyte antigen-E (HLA-E) underwent significant upregulations in tri-transgenic (3×TG) ACFCs subjected to TSA-mediated epigenetic transformation as compared to not only their TSA-unexposed counterparts but also TSA-treated and untreated non-transgenic (nTG) cells. The RT-qPCR-based analysis of porcine tri-genetically engineered ACFCs revealed stable expression of mRNA fractions transcribed from hFUT2, hGLA and HLA-E transgenes as compared to a lack of such transcriptional activities in non-transgenic ACFC variants. Furthermore, although TSA-based epigenomic modulation has given rise to a remarkable increase in the expression levels of Galα1→3Gal (α-Gal) epitopes that have been determined by lectin blotting analysis, their semi-quantitative profiles have dwindled profoundly in both TSA-exposed and unexposed 3×TG ACFCs as compared to their nTG counterparts. In conclusion, thoroughly exploring proteomic signatures in such epigenetically modulated ex vivo models devised on hFUT2×hGLA×HLA-E triple-transgenic ACFCs that display augmented reprogrammability of translational activities of two mRNA transcripts coding for rhα-Gal A and HLA-E proteins might provide a completely novel and powerful research tool for the panel of further studies. The objective of these future studies should be to multiply the tri-transgenic pigs with the aid of somatic cell nuclear transfer (SCNT)-based cloning for the purposes of both xenografting the porcine cutaneous bioprostheses and dermoplasty-mediated surgical treatments in human patients.
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Affiliation(s)
- Marcin Samiec
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
- Correspondence: (M.S.); (J.W.)
| | - Jerzy Wiater
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Kraków, Poland
- Correspondence: (M.S.); (J.W.)
| | - Kamil Wartalski
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Kraków, Poland
| | - Maria Skrzyszowska
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Monika Trzcińska
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Daniel Lipiński
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 11 Street, 60-647 Poznań, Poland
| | - Jacek Jura
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Zdzisław Smorąg
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice, Poland
| | - Ryszard Słomski
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 11 Street, 60-647 Poznań, Poland
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32 Street, 60-479 Poznań, Poland
| | - Małgorzata Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Kraków, Poland
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Gorczyca G, Wartalski K, Wiater J, Samiec M, Tabarowski Z, Duda M. Anabolic Steroids-Driven Regulation of Porcine Ovarian Putative Stem Cells Favors the Onset of Their Neoplastic Transformation. Int J Mol Sci 2021; 22:ijms222111800. [PMID: 34769230 PMCID: PMC8583785 DOI: 10.3390/ijms222111800] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/27/2021] [Accepted: 10/27/2021] [Indexed: 12/15/2022] Open
Abstract
Nandrolone (Ndn) and boldenone (Bdn), the synthetic testosterone analogues with strong anabolic effects, despite being recognized as potentially carcinogenic compounds, are commonly abused by athletes and bodybuilders, which includes women, worldwide. This study tested the hypothesis that different doses of Ndn and Bdn can initiate neoplastic transformation of porcine ovarian putative stem cells (poPSCs). Immunomagnetically isolated poPSCs were expanded ex vivo in the presence of Ndn or Bdn, for 7 and 14 days. Results show that pharmacological doses of both Ndn and Bdn, already after 7 days of poPSCs culture, caused a significant increase of selected, stemness-related markers of cancer cells: CD44 and CD133. Notably, Ndn also negatively affected poPSCs growth not only by suppressing their proliferation and mitochondrial respiration but also by inducing apoptosis. This observation shows, for the first time, that chronic exposure to Ndn or Bdn represents a precondition that might enhance risk of poPSCs neoplastic transformation. These studies carried out to accomplish detailed molecular characterization of the ex vivo expanded poPSCs and their potentially cancerous derivatives (PCDs) might be helpful to determine their suitability as nuclear donor cells (NDCs) for further investigations focused on cloning by somatic cell nuclear transfer (SCNT). Such investigations might also be indispensable to estimate the capabilities of nuclear genomes inherited from poPSCs and their PCDs to be epigenetically reprogrammed (dedifferentiated) in cloned pig embryos generated by SCNT. This might open up new possibilities for biomedical research aimed at more comprehensively recognizing genetic and epigenetic mechanisms underlying not only tumorigenesis but also reversal/retardation of pro-tumorigenic intracellular events.
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Affiliation(s)
- Gabriela Gorczyca
- Department of Endocrinology, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland;
| | - Kamil Wartalski
- Department of Histology, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Krakow, Poland; (K.W.); (J.W.)
| | - Jerzy Wiater
- Department of Histology, Faculty of Medicine, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Krakow, Poland; (K.W.); (J.W.)
| | - Marcin Samiec
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice near Kraków, Poland
- Correspondence: (M.S.); (M.D.)
| | - Zbigniew Tabarowski
- Department of Experimental Hematology, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland;
| | - Małgorzata Duda
- Department of Endocrinology, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387 Krakow, Poland;
- Correspondence: (M.S.); (M.D.)
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Wiater J, Samiec M, Wartalski K, Smorąg Z, Jura J, Słomski R, Skrzyszowska M, Romek M. Characterization of Mono- and Bi-Transgenic Pig-Derived Epidermal Keratinocytes Expressing Human FUT2 and GLA Genes-In Vitro Studies. Int J Mol Sci 2021; 22:9683. [PMID: 34575846 PMCID: PMC8469251 DOI: 10.3390/ijms22189683] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/03/2021] [Accepted: 09/03/2021] [Indexed: 01/08/2023] Open
Abstract
Pig-to-human xenotransplantation seems to be the response to the contemporary shortage of tissue/organ donors. Unfortunately, the phylogenetic distance between pig and human implies hyperacute xenograft rejection. In this study, we tested the hypothesis that combining expression of human α1,2-fucosyltransferase (hFUT2) and α-galactosidase A (hGLA) genes would allow for removal of this obstacle in porcine transgenic epidermal keratinocytes (PEKs). We sought to determine not only the expression profiles of recombinant human α1,2-fucosyltransferase (rhα1,2-FT) and α-galactosidase A (rhα-Gal A) proteins, but also the relative abundance (RA) of Galα1→3Gal epitopes in the PEKs stemming from not only hFUT2 or hGLA single-transgenic and hFUT2×hGLA double-transgenic pigs. Our confocal microscopy and Western blotting analyses revealed that both rhα1,2-FT and rhα-Gal A enzymes were overabundantly expressed in respective transgenic PEK lines. Moreover, the semiquantitative levels of Galα1→3Gal epitope that were assessed by lectin fluorescence and lectin blotting were found to be significantly diminished in each variant of genetically modified PEK line as compared to those observed in the control nontransgenic PEKs. Notably, the bi-transgenic PEKs were characterized by significantly lessened (but still detectable) RAs of Galα1→3Gal epitopes as compared to those identified for both types of mono-transgenic PEK lines. Additionally, our current investigation showed that the coexpression of two protective transgenes gave rise to enhanced abrogation of Galα→3Gal epitopes in hFUT2×hGLA double-transgenic PEKs. To summarize, detailed estimation of semiquantitative profiles for human α-1,2-FT and α-Gal A proteins followed by identification of the extent of abrogating the abundance of Galα1→3Gal epitopes in the ex vivo expanded PEKs stemming from mono- and bi-transgenic pigs were found to be a sine qua non condition for efficiently ex situ protecting stable lines of skin-derived somatic cells inevitable in further studies. The latter is due to be focused on determining epigenomic reprogrammability of single- or double-transgenic cell nuclei inherited from adult cutaneous keratinocytes in porcine nuclear-transferred oocytes and corresponding cloned embryos. To our knowledge, this concept was shown to represent a completely new approach designed to generate and multiply genetically transformed pigs by somatic cell cloning for the needs of reconstructive medicine and dermoplasty-mediated tissue engineering of human integumentary system.
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Affiliation(s)
- Jerzy Wiater
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Kraków, Poland; (J.W.); (K.W.)
| | - Marcin Samiec
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice near Kraków, Poland; (Z.S.); (J.J.); (M.S.)
| | - Kamil Wartalski
- Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034 Kraków, Poland; (J.W.); (K.W.)
| | - Zdzisław Smorąg
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice near Kraków, Poland; (Z.S.); (J.J.); (M.S.)
| | - Jacek Jura
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice near Kraków, Poland; (Z.S.); (J.J.); (M.S.)
| | - Ryszard Słomski
- Institute of Human Genetics, Polish Academy of Sciences, Strzeszyńska 32 Street, 60-479 Poznań, Poland;
- Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 11 Street, 60-647 Poznań, Poland
| | - Maria Skrzyszowska
- Department of Reproductive Biotechnology and Cryoconservation, National Research Institute of Animal Production, Krakowska 1 Street, 32-083 Balice near Kraków, Poland; (Z.S.); (J.J.); (M.S.)
| | - Marek Romek
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Kraków, Gronostajowa 9 Street, 30-387 Kraków, Poland
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Wartalski K, Gorczyca G, Wiater J, Tabarowski Z, Duda M. Porcine ovarian cortex-derived putative stem cells can differentiate into endothelial cells in vitro. Histochem Cell Biol 2021; 156:349-362. [PMID: 34269874 PMCID: PMC8550686 DOI: 10.1007/s00418-021-02016-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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] [Accepted: 07/05/2021] [Indexed: 12/19/2022]
Abstract
Endothelial cells (ECs), the primary component of the vasculature, play a crucial role in neovascularization. However, the number of endogenous ECs is inadequate for both experimental purposes and clinical applications. Porcine ovarian putative stem cells (poPSCs), although not pluripotent, are characterized by great plasticity. Therefore, this study aimed to investigate whether poPSCs have the potential to differentiate into cells of endothelial lineage. poPSCs were immunomagnetically isolated from postnatal pig ovaries based on the presence of SSEA-4 protein. Expression of mesenchymal stem cells (MSCs) markers after pre-culture, both at the level of mRNA: ITGB1, THY, and ENG and corresponding protein: CD29, CD90, and CD105 were significantly higher compared to the control ovarian cortex cells. To differentiate poPSCs into ECs, inducing medium containing vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), insulin-like growth factor (IGF), epidermal growth factor (EGF), ascorbic acid, and heparin was applied. After 14 days, poPSC differentiation into ECs was confirmed by immunofluorescence staining for vascular endothelial cadherin (VECad) and vascular endothelial growth factor receptor-2 (VEGFR-2). Semi-quantitative WB analysis of these proteins confirmed their high abundance. Additionally, qRT-PCR showed that mRNA expression of corresponding marker genes: CDH5, KDR was significantly higher compared with undifferentiated poPSCs. Finally, EC functional status was confirmed by the migration test that revealed that they were capable of positive chemotaxis, while tube formation assay demonstrated their ability to develop capillary networks. In conclusion, our results provided evidence that poPSCs may constitute the MSC population in the ovary and confirmed that they might be a potential source of ECs for tissue engineering.
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Affiliation(s)
- Kamil Wartalski
- Faculty of Medicine, Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034, Krakow, Poland
| | - Gabriela Gorczyca
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Endocrinology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland
| | - Jerzy Wiater
- Faculty of Medicine, Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034, Krakow, Poland
| | - Zbigniew Tabarowski
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Experimental Hematology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland
| | - Małgorzata Duda
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Endocrinology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland.
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Lis M, Solewski B, Chrzanowski J, Dudkiewicz D, Strona M, Jasińska KA, Wiater J, Wartalski K, Lis GJ, Hołda MK. Microanatomy of the myocardial extensions of the pulmonary valve in light of modern catheter ablation methodology. J Cardiovasc Electrophysiol 2021; 32:2269-2274. [PMID: 34164879 DOI: 10.1111/jce.15125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 05/18/2021] [Accepted: 05/27/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION The muscular sleeves (or myocardial extensions) derived from the right ventricle infundibulum myocardium are considered the true anatomic substrate for right ventricular outflow tract arrhythmias. METHODS Pulmonary valve specimens obtained from 65 donors (24.6% females, mean age 45.9 ± 15.8 years) were investigated micro-anatomically. Specimens were histologically processed, stained with Masson's Trichrome, and examined under a light microscope. RESULTS The myocardial extensions were present in the left anterior pulmonary valve sinus in 86.2% of cases, in the right anterior sinus in 89.2% of cases and in 90.7% of cases in the posterior sinus (p = .699). In 69.2% of examined hearts, the myocardial extensions were present in all sinuses. The mean height of the extensions was 4.12 ± 1.76 (left anterior) versus 3.69 ± 1.47 (right anterior) versus 4.28 ± 1.73 mm (posterior) (p = .137). The myocardial extensions occupied an average of 28.9 ± 10.4% of the left anterior sinus, 26.7 ± 11.2% of the right anterior sinus, and 31.9 ± 11.3% of the posterior sinus (p = .044). Sleeves extending beyond the fibro-arterial transition zone were present in at least one sinus in 33.8% of hearts (in 7.7% (5/65) of the left and right anterior sinuses and 21.5% (14/65) of posterior sinus, p = .021). CONCLUSIONS The myocardial extensions of the pulmonary valve are common anatomical entities. Although the length of the myocardial sleeves is similar in all pulmonary valve sinuses, their relative extent is greatest in the posterior sinus. Long sleeves that spread beyond the fibro-arterial transition zone were observed in one-third of hearts, predominantly in the posterior sinus. Myocardial and fibrous tissue layer thicknesses varied considerably.
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Affiliation(s)
- Maciej Lis
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland.,Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Bernard Solewski
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland.,Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Jan Chrzanowski
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland.,Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Damian Dudkiewicz
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland.,Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Marcin Strona
- Department of Forensic Medicine, Jagiellonian University Medical College, Cracow, Poland
| | - Katarzyna A Jasińska
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland
| | - Jerzy Wiater
- Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Kamil Wartalski
- Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Grzegorz J Lis
- Department of Histology, Jagiellonian University Medical College, Cracow, Poland
| | - Mateusz K Hołda
- HEART-Heart Embryology and Anatomy Research Team, Department of Anatomy, Jagiellonian University Medical College, Cracow, Poland.,Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
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Wiater J, Karasiński J, Słomski R, Smorąg Z, Wartalski K, Gajda B, Jura J, Romek M. The Effect of Recombinant Human Alpha-1,2-Fucosyltransferase and Alpha-Galactosidase A on the Reduction of Alpha-Gal Expression in the Liver of Transgenic Pigs. Folia Biol (Praha) 2020. [DOI: 10.3409/fb_68-4.14] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Genetically modified pigs lacking Galα1 → 3Gal and other immunogenic carbohydrates are considered as the most promising, alternative source of various tissues and organs for human transplantation. Here, we tested the hypothesis that combining the expression of human α1,2-fucosyltransferase
(hFUT2) and α-galactosidase A (hGLA) genes would allow for the removal of this specific carbohydrate in porcine transgenic livers. We investigated the expression profile of human α1,2-fucosyltransferase and α-galactosidase A proteins and the amount of Galα1
→ 3Gal antigen in the liver of single transgenic hFUT2 (n=5), hGLA (n=5), and double transgenic hFUT2 × hGLA (n=5) pigs. Both human proteins, α1,2-fucosyltransferase and α-galactosidase A, were abundantly expressed in the liver tissue in respective
transgenic lines as was revealed by confocal microscopy and Western blotting. The level of Galα1 → 3Gal epitope evaluated by lectin histochemistry and lectin blotting was significantly lower (p<0.05) in all genetically modified livers than that in the control non-transgenic porcine
livers. Importantly, the double transgenic line expressed a significantly lower (p<0.05), but still detectable level of this antigen, compared to both single transgenic pigs, as shown by lectin blotting. Histological evaluation of the liver samples stained with haematoxylin and eosin showed
no morphological evidence of hepatic abnormalities in all transgenic pigs. Our study indicates that the simultaneous expression of two protective transgenes hFUT2 × hGLA indeed improves the removal of the Galα1 → 3Gal epitope in porcine liver. However, this modification
alone is not sufficient enough for complete elimination of this antigen from porcine liver tissue.
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Gorczyca G, Wartalski K, Tabarowski Z, Duda M. Proteolytically Degraded Alginate Hydrogels and Hydrophobic Microbioreactors for Porcine Oocyte Encapsulation. J Vis Exp 2020. [PMID: 32804158 DOI: 10.3791/61325] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
In reproductive biology, the biotechnology revolution that began with artificial insemination and embryo transfer technology led to the development of assisted reproduction techniques such as oocyte in vitro maturation (IVM), in vitro fertilization (IVF) and cloning of domestic animals by nuclear transfer from somatic cell. IVM is the method particularly of significance. It is the platform technology for the supply of mature, good quality oocytes for applications such as reduction of the generation interval in commercially important or endangered species, research concerning in vitro human reproduction, and production of transgenic animals for cell therapies. The term oocyte quality includes its competence to complete maturation, be fertilized, thereby resulting in healthy offspring. This means that oocytes of good quality are paramount for successful fertilization including IVF procedures. This poses many difficulties to develop a reliable culture method that would support growth not only of human oocytes but also of other large mammalian species. The first step in IVM is the in vitro culture of oocytes. This work describes two protocols for the 3D culture of porcine oocytes. In the first, 3D model cumulus-oocyte complexes (COCs) are encapsulated in a fibrin-alginate bead interpenetrating network, in which a mixture of fibrin and alginate are gelled simultaneously. In the second one, COCs are suspended in a drop of medium and encapsulated with fluorinated ethylene propylene (FEP; a copolymer of hexafluoropropylene and tetrafluoroethylene) powder particles to form microbioreactors defined as Liquid Marbles (LM). Both 3D systems maintain the gaseous in vitro culture environment. They also maintain COCs 3D organization by preventing their flattening and consequent disruption of gap junctions, thereby preserving the functional relationship between the oocyte, and surrounding follicular cells.
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Affiliation(s)
- Gabriela Gorczyca
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow
| | - Kamil Wartalski
- Department of Histology, Jagiellonian University Medical College
| | - Zbigniew Tabarowski
- Department of Experimental Hematology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow
| | - Malgorzata Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow;
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Wartalski K, Gorczyca G, Wiater J, Tabarowski Z, Palus-Chramiec K, Setkowicz Z, Duda M. Efficient generation of neural-like cells from porcine ovarian putative stem cells - morphological characterization and evaluation of their electrophysiological properties. Theriogenology 2020; 155:256-268. [PMID: 32810809 DOI: 10.1016/j.theriogenology.2020.05.034] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 05/20/2020] [Accepted: 05/23/2020] [Indexed: 12/20/2022]
Abstract
Until recently, the mammalian ovary was considered to consist of fully differentiated tissues, but evidence for the presence of adult stem cells in this organ appeared. The differentiation potential of these cells, referred to as putative stem cells, is not well defined. Porcine ovarian putative stem cells (poPSCs) were immunomagnetically isolated from postnatal pig ovaries based on the presence of the SSEA-4 surface marker protein. First, they were cultured in the undifferentiated state. After the third passage, a novel 7-day culture method inducing their differentiation into neural-like cells by the addition of forskolin (FSK), retinoic acid (RA) and basic fibroblast growth factor (bFGF) to the culture medium was applied. After 7 days, poPSCs successfully differentiated into neural-like cells, as evidenced by neural morphology and the presence of the neuronal markers nestin, NeuN, and GFAP, as confirmed by immunofluorescence, western blot, and real-time PCR. Electrophysiological analysis of potassium and sodium channel activity (patch clamp) confirmed that they indeed differentiated into neurons. The plasticity of poPSCs offers an excellent opportunity, especially in the field of neuroscience, since they can differentiate into neurons or glial cells. Although poPSCs might not be pluripotent cells, they also escape the rigid classification framework of adult stem cells.
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Affiliation(s)
- Kamil Wartalski
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland; Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland
| | - Gabriela Gorczyca
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland
| | - Jerzy Wiater
- Department of Histology, Jagiellonian University Medical College, Kopernika 7, 31-034, Krakow, Poland; Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland
| | - Zbigniew Tabarowski
- Department of Experimental Hematology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland
| | - Katarzyna Palus-Chramiec
- Department of Neurophysiology and Chronobiology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland
| | - Zuzanna Setkowicz
- Department of Neuroanatomy, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland
| | - Małgorzata Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University in Krakow, Gronostajowa 9, 30-387, Krakow, Poland.
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Gorczyca G, Wartalski K, Tabarowski Z, Duda M. Effects of vinclozolin exposure on the expression and activity of SIRT1 and SIRT6 in the porcine ovary. J Physiol Pharmacol 2019; 70. [PMID: 31172974 DOI: 10.26402/jpp.2019.1.15] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/28/2019] [Indexed: 11/03/2022]
Abstract
Within the mammalian reproductive system sirtuin 1 and 6 (SIRT1, SIRT6) are considered to contribute to steroid hormone signaling and control of reproductive physiology. Therefore, the specific question is whether and how a commonly used dicarboximide fungicide with antiandrogenic activity, vinclozolin (Vnz) alters SIRT1 and SIRT6 expression and whether both investigated sirtuins positively affect survival of the follicles after vinclozolin exposure. Immunocytochemistry and immunohistochemistry were performed to localize SIRT1 and SIRT6 expression in cultured granulosa cells (GCs; 48 hours) and whole ovarian follicles (24 hours) after treatment with two androgens, testosterone (T; 10-7 M) and dihydrotestosterone (DHT; 10-7 M), and an antiandrogen, Vnz (1.4 x 10-5 M), separately and in combinations. Granulosal and follicular mRNA and protein expression of both sirtuins was also investigated by real-time PCR and Western blot. In addition, their concentration and activity was studied by immunoenzymatic and fluorescence assays. Our observations: (1) demonstrate the presence of both investigated sirtuins in ovarian cells, (2) show their potential involvement in the control of follicular atresia because of increased SIRT1/SIRT6 expression and SIRT1 activity after exposure to Vnz, (3) represent the first data on the interrelationships between sirtuins and androgens in porcine ovarian cells. Based on these findings and our previous results we can conclude, that SIRT1 and SIRT6 do not exert the protective effects in ovarian follicles after vinclozolin exposure. These novel data on the role of SIRT1/SIRT6 in porcine ovarian follicles shows that in the presence of the investigated fungicide, sirtuins are upregulated, which can induce apoptosis of follicular cells. Furthermore the androgen receptor sensitivity to ligands, especially environmental ones (for example: vinclozolin) might be directly linked with the mechanism of action of both investigated sirtuins in the porcine ovary, which requires further investigation.
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Affiliation(s)
- G Gorczyca
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University, Cracow, Poland
| | - K Wartalski
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University, Cracow, Poland
| | - Z Tabarowski
- Department of Experimental Hematology, Institute of Zoology and Biomedical Research, Jagiellonian University, Cracow, Poland
| | - M Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University, Cracow, Poland.
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Wiater J, Niedziela M, Posmysz A, Wartalski K, Gajda B, Smorąg Z, Rajfur Z, Karasiński J. Identification of perivascular and stromal mesenchymal stem/progenitor cells in porcine endometrium. Reprod Domest Anim 2017; 53:333-343. [PMID: 29134714 DOI: 10.1111/rda.13109] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 10/14/2017] [Indexed: 12/14/2022]
Abstract
Mammalian uterus contains a population of mesenchymal stem/progenitor cells that likely contribute to endometrial regeneration during each reproductive cycle. In human and mouse, they reside in perivascular, epithelial and stromal compartments of the endometrial functionalis and basalis. Here, we aimed to identify tissue resident cells expressing mesenchymal stem cell markers CD29, CD44, CD90, CD105, CD140b and CD146 in the porcine endometrium. We used single immunofluorescence and Western blotting. Each of these markers was detected in small cells surrounding endometrial blood vessels. CD105 and CD146 were also expressed in single stromal cells. A few stromal and perivascular cells showed the presence of pluripotency marker Oct4 in the cytoplasm, but not in the nucleus, which may imply they are not truly pluripotent. Endometrial cell cultures were examined for the expression of CD29, CD44, CD90, CD105 and CD140b proteins and tested in wound-healing assay and culture model of chemotaxis. In conclusion, our results demonstrate perivascular location of prospective mesenchymal stem/progenitor cells in the porcine endometrium and may suggest that stromal CD105+ and CD146+ cells represent more mature precursors originating from their perivascular ancestors.
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Affiliation(s)
- J Wiater
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - M Niedziela
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - A Posmysz
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - K Wartalski
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - B Gajda
- Department of Animal Reproduction Biotechnology, National Research Institute of Animal Production, Krakow, Poland
| | - Z Smorąg
- Department of Animal Reproduction Biotechnology, National Research Institute of Animal Production, Krakow, Poland
| | - Z Rajfur
- Department of Biosystems Physics, Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University in Krakow, Krakow, Poland
| | - J Karasiński
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
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Duda M, Wartalski K, Tabarowski Z, Gorczyca G. The Role of Androgens in Ovarian Follicular Development: From Fertility to Ovarian Cancer. Theriogenology 2017. [DOI: 10.5772/intechopen.68881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Szwejser E, Pijanowski L, Maciuszek M, Ptak A, Wartalski K, Duda M, Segner H, Verburg-van Kemenade BML, Chadzinska M. Stress differentially affects the systemic and leukocyte estrogen network in common carp. Fish Shellfish Immunol 2017; 68:190-201. [PMID: 28698119 DOI: 10.1016/j.fsi.2017.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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: 04/10/2017] [Revised: 07/03/2017] [Accepted: 07/07/2017] [Indexed: 05/02/2023]
Abstract
Both systemic and locally released steroid hormones, such as cortisol and estrogens, show immunomodulatory actions. This research gives evidence that circulating and leukocyte-derived estrogens can be involved in the regulation of the immune response in common carp, during homeostasis and upon restraining stress. It was found that stress reduced level of blood 17β-estradiol (E2) and down-regulated the gene expression of components of the "classical" estrogen system: the nuclear estrogen receptors and the aromatase CYP19, in the hypothalamus, the pituitary and in the ovaries. In contrast, higher gene expression of the nuclear estrogen receptors and cyp19a was found in the head kidney of stressed animals. Moreover, stress induced changes in the E2 level and in the estrogen sensitivity at local/leukocyte level. For the first time in fish, we showed the presence of physiologically relevant amounts of E2 and the substrates for its conversion (estrone - E1 and testosterone - T) in head kidney monocytes/macrophages and found that its production is modulated upon stress. Moreover, stress reduced the sensitivity of leukocytes towards estrogens, by down-regulation the expression of the erb and cyp19 genes in carp phagocytes. In contrast, era expression was up-regulated in the head kidney monocytes/macrophages and in PBLs derived from stressed animals. We hypothesize that, the increased expression of ERα, that was observed during stress, can be important for the regulation of leukocyte differentiation, maturation and migration. In conclusion, these results indicate that, in fish, the estrogen network can be actively involved in the regulation of the systemic and local stress response and the immune response.
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Affiliation(s)
- Ewa Szwejser
- Department of Evolutionary Immunology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Lukasz Pijanowski
- Department of Evolutionary Immunology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Magdalena Maciuszek
- Department of Evolutionary Immunology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Anna Ptak
- Department of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Kamil Wartalski
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Malgorzata Duda
- Department of Endocrinology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland
| | - Helmut Segner
- Centre for Fish and Wildlife Health, University of Bern, Länggassstrasse 122, CH-3012 Bern, Switzerland
| | - B M Lidy Verburg-van Kemenade
- Cell Biology and Immunology Group, Dept of Animal Sciences, Wageningen University, P.O. Box 338, 6700 AH Wageningen, The Netherlands
| | - Magdalena Chadzinska
- Department of Evolutionary Immunology, Institute of Zoology and Biomedical Research, Jagiellonian University, Gronostajowa 9, PL30-387 Krakow, Poland.
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Wartalski K, Knet-Seweryn M, Hoja-Lukowicz D, Tabarowski Z, Duda M. Androgen receptor-mediated non-genomic effects of vinclozolin on porcine ovarian follicles and isolated granulosa cells: Vinclozolin and non-genomic effects in porcine ovarian follicles. Acta Histochem 2016; 118:377-86. [PMID: 27094116 DOI: 10.1016/j.acthis.2016.03.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/16/2016] [Accepted: 03/22/2016] [Indexed: 01/08/2023]
Abstract
The present study investigated the influence of the androgen receptor (AR) agonists testosterone (T) and dihydrotestosterone (DHT), and vinclozolin (Vnz), a fungicide with antiandrogenic activity, on non-genomic signal transduction within ovarian follicles. Porcine granulosa cells (GCs) isolated from mature follicles were cultured for 48h. For the last 24h of culture, they were exposed to T (10(-7)M), DHT (10(-7)M), Vnz (1.4×10(-5)M), T and Vnz (T+Vnz), or DHT and Vnz (DHT+Vnz) at the same concentrations. To better imitate in vivo conditions, whole follicles (4-6mm in diameter) were incubated (24h) in an organ culture system with the same factors. Expression of AR mRNA and protein was determined by real-time PCR and western blot analyses. To demonstrate AR localization in cultured GCs and whole follicles, immunocytochemistry and immunohistochemistry were performed, respectively. To elucidate the possible non-genomic action of Vnz in GCs, protein expression and the activity of ERK1/2 and Akt kinases were determined by western blot and ELISA analyses. The immunocytochemistry and immunohistochemistry results showed that exposure of GCs and follicles to Vnz resulted in cytoplasmic and perinuclear AR localization. Real-time PCR and western blot analysis showed that AR mRNA and protein expression increased (P≤0.001) in GC cultures after combined treatment with an androgen and Vnz. In whole follicles, such treatment also increased AR mRNA with a decrease in the respective protein expression (P≤0.001). Moreover, addition of T or DHT with Vnz increased the activity of ERK1/2 and Akt kinases in cultured GCs (P≤0.001). The results suggest a novel mechanism for Vnz action in porcine ovarian follicles on both AR mRNA and protein levels. Thus, this environmental antiandrogen activates non-genomic signaling pathways, as indicated by the increased activity of both investigated kinases observed within minutes of Vnz addition. Given the widespread presence of Vnz in the environment, elucidation of its non-genomic action should be the subject of studies on female fertility.
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Knet M, Wartalski K, Hoja-Lukowicz D, Tabarowski Z, Slomczynska M, Duda M. Analysis of porcine granulosa cell death signaling pathways induced by vinclozolin. Theriogenology 2015; 84:927-39. [DOI: 10.1016/j.theriogenology.2015.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 05/27/2015] [Accepted: 05/27/2015] [Indexed: 12/21/2022]
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