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Nowicka N, Zglejc-Waszak K, Juranek J, Korytko A, Wąsowicz K, Chmielewska-Krzesińska M, Wojtkiewicz J. Novel insights into RAGE signaling pathways during the progression of amyotrophic lateral sclerosis in RAGE-deficient SOD1 G93A mice. PLoS One 2024; 19:e0299567. [PMID: 38457412 PMCID: PMC10923448 DOI: 10.1371/journal.pone.0299567] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/13/2024] [Indexed: 03/10/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is neurodegenerative disease characterized by a progressive loss of motor neurons resulting in paralysis and muscle atrophy. One of the most prospective hypothesis on the ALS pathogenesis suggests that excessive inflammation and advanced glycation end-products (AGEs) accumulation play a crucial role in the development of ALS in patients and SOD1 G93A mice. Hence, we may speculate that RAGE, receptor for advanced glycation end-products and its proinflammatory ligands such as: HMGB1, S100B and CML contribute to ALS pathogenesis. The aim of our studies was to decipher the role of RAGE as well as provide insight into RAGE signaling pathways during the progression of ALS in SOD1 G93A and RAGE-deficient SOD1 G93A mice. In our study, we observed alternations in molecular pattern of proinflammatory RAGE ligands during progression of disease in RAGE KO SOD1 G93A mice compared to SOD1 G93A mice. Moreover, we observed that the amount of beta actin (ACTB) as well as Glial fibrillary acidic protein (GFAP) was elevated in SOD1 G93A mice when compared to mice with deletion of RAGE. These data contributes to our understanding of implications of RAGE and its ligands in pathogenesis of ALS and highlight potential targeted therapeutic interventions at the early stage of this devastating disease. Moreover, inhibition of the molecular cross-talk between RAGE and its proinflammatory ligands may abolish neuroinflammation, gliosis and motor neuron damage in SOD1 G93A mice. Hence, we hypothesize that attenuated interaction of RAGE with its proinflammatory ligands may improve well-being and health status during ALS in SOD1 G93A mice. Therefore, we emphasize that the inhibition of RAGE signaling pathway may be a therapeutic target for neurodegenerative diseases.
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Affiliation(s)
- Natalia Nowicka
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medium, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Kamila Zglejc-Waszak
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medium, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Judyta Juranek
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medium, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Agnieszka Korytko
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medium, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Krzysztof Wąsowicz
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Małgorzata Chmielewska-Krzesińska
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, Faculty of Medicine, Collegium Medium, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Derkaczew M, Martyniuk P, Hofman R, Rutkowski K, Osowski A, Wojtkiewicz J. The Genetic Background of Abnormalities in Metabolic Pathways of Phosphoinositides and Their Linkage with the Myotubular Myopathies, Neurodegenerative Disorders, and Carcinogenesis. Biomolecules 2023; 13:1550. [PMID: 37892232 PMCID: PMC10605126 DOI: 10.3390/biom13101550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 09/16/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Myo-inositol belongs to one of the sugar alcohol groups known as cyclitols. Phosphatidylinositols are one of the derivatives of Myo-inositol, and constitute important mediators in many intracellular processes such as cell growth, cell differentiation, receptor recycling, cytoskeletal organization, and membrane fusion. They also have even more functions that are essential for cell survival. Mutations in genes encoding phosphatidylinositols and their derivatives can lead to many disorders. This review aims to perform an in-depth analysis of these connections. Many authors emphasize the significant influence of phosphatidylinositols and phosphatidylinositols' phosphates in the pathogenesis of myotubular myopathies, neurodegenerative disorders, carcinogenesis, and other less frequently observed diseases. In our review, we have focused on three of the most often mentioned groups of disorders. Inositols are the topic of many studies, and yet, there are no clear results of successful clinical trials. Analysis of the available literature gives promising results and shows that further research is still needed.
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Affiliation(s)
- Maria Derkaczew
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Piotr Martyniuk
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Robert Hofman
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Krzysztof Rutkowski
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- The Nicolaus Copernicus Municipal Polyclinical Hospital in Olsztyn, 10-045 Olsztyn, Poland
| | - Adam Osowski
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
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Osowski A, Fedoniuk L, Bilyk Y, Fedchyshyn O, Sas M, Kramar S, Lomakina Y, Fik V, Chorniy S, Wojtkiewicz J. Lead Exposure Assessment and Its Impact on the Structural Organization and Morphological Peculiarities of Rat Ovaries. Toxics 2023; 11:769. [PMID: 37755779 PMCID: PMC10536919 DOI: 10.3390/toxics11090769] [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] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023]
Abstract
Lead is known to be highly toxic to humans, causing various disorders infetal development. An experiment was conducted to examine the effects of lead acetate on the structural organization of female rat ovaries. The study involved 40 non-linear female rats divided into four groups: a control group, a low-dose group, a moderate-dose group, and a high-dose group. The rats were given lead acetate solutions in varying doses for 30 days, and their ovarian tissue was examined using light microscopy.The results showed that increasing doses of lead acetate led to morphological changes in the cortex and medulla of the rat ovaries. The changes were characterized by a decrease in ovarian mass, alterations in the thickness of the tunica albuginea (protein envelope), and a reduction in the number of follicles. Light microscopy revealed that exposure to lead acetate resulted in a significant decrease in the number of follicles in all experimental groups, with the high-dose group experiencing the most significant decrease.These findings suggest that lead acetate has a dose-dependent negative impact on the morphology and function of female rat ovaries. Further studies are needed to investigate the potential impact of lead on human ovarian tissue.
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Affiliation(s)
- Adam Osowski
- Department of Pathophysiology, University of Warmia and Mazury in Olsztyn, 2 Oczapowskiego Street, 10-719 Olsztyn, Poland
| | - Larysa Fedoniuk
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Yaroslav Bilyk
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Olena Fedchyshyn
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Mykhailo Sas
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Solomiia Kramar
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Yuliia Lomakina
- Department of Medical Biology and Genetics, Bukovinian State Medical University, 15 Yu. Fedkvich Street, 58000 Chernivtsi, Ukraine
| | - Volodymyr Fik
- Department of Normal Anatomy, Danylo Halytsky Lviv National Medical University, 69 Pekarska Street, 79010 Lviv, Ukraine
| | - Sofija Chorniy
- Histology and Embryology Department, I. Horbachevsky Ternopil National Medical University, 1 Maidan Voli Street, 46001 Ternopil, Ukraine
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, University of Warmia and Mazury in Olsztyn, 2 Oczapowskiego Street, 10-719 Olsztyn, Poland
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Zglejc-Waszak K, Mukherjee K, Korytko A, Lewczuk B, Pomianowski A, Wojtkiewicz J, Banach M, Załęcki M, Nowicka N, Jarosławska J, Kordas B, Wąsowicz K, Juranek JK. Novel insights into the nervous system affected by prolonged hyperglycemia. J Mol Med (Berl) 2023; 101:1015-1028. [PMID: 37462767 PMCID: PMC10400689 DOI: 10.1007/s00109-023-02347-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 06/15/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023]
Abstract
Multiple molecular pathways including the receptor for advanced glycation end-products-diaphanous related formin 1 (RAGE-Diaph1) signaling are known to play a role in diabetic peripheral neuropathy (DPN). Evidence suggests that neuropathological alterations in type 1 diabetic spinal cord may occur at the same time as or following peripheral nerve abnormalities. We demonstrated that DPN was associated with perturbations of RAGE-Diaph1 signaling pathway in peripheral nerve accompanied by widespread spinal cord molecular changes. More than 500 differentially expressed genes (DEGs) belonging to multiple functional pathways were identified in diabetic spinal cord and of those the most enriched was RAGE-Diaph1 related PI3K-Akt pathway. Only seven of spinal cord DEGs overlapped with DEGs from type 1 diabetic sciatic nerve and only a single gene cathepsin E (CTSE) was common for both type 1 and type 2 diabetic mice. In silico analysis suggests that molecular changes in spinal cord may act synergistically with RAGE-Diaph1 signaling axis in the peripheral nerve. KEY MESSAGES: Molecular perturbations in spinal cord may be involved in the progression of diabetic peripheral neuropathy. Diabetic peripheral neuropathy was associated with perturbations of RAGE-Diaph1 signaling pathway in peripheral nerve accompanied by widespread spinal cord molecular changes. In silico analysis revealed that PI3K-Akt signaling axis related to RAGE-Diaph1 was the most enriched biological pathway in diabetic spinal cord. Cathepsin E may be the target molecular hub for intervention against diabetic peripheral neuropathy.
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Affiliation(s)
- Kamila Zglejc-Waszak
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland.
| | - Konark Mukherjee
- Fralin Biomedical Research Institute at VTC, Virginia Tech, VA, 24016, USA
| | - Agnieszka Korytko
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland
| | - Bogdan Lewczuk
- Department of Histology and Embryology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719, Olsztyn, Poland
| | - Andrzej Pomianowski
- Internal Medicine Department, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland
| | - Marta Banach
- Department of Neurology, Collegium Medicum, Jagiellonian University, 31-008, Krakow, Poland
| | - Michał Załęcki
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719, Olsztyn, Poland
| | - Natalia Nowicka
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland
| | - Julia Jarosławska
- Department of Biological Functions of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748, Olsztyn, Poland
| | - Bernard Kordas
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland
| | - Krzysztof Wąsowicz
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719, Olsztyn, Poland
| | - Judyta K Juranek
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, 10-085, Olsztyn, Poland.
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Juranek J, Osowski A, Wojtkiewicz J, Banach M. Plasma levels of soluble RAGE, AGEs and AOPPs at the early stage of amyotrophic lateral sclerosis: A preliminary study. Polim Med 2023; 53:105-110. [PMID: 38112253 DOI: 10.17219/pim/175544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/09/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Amyotrophic lateral sclerosis (ALS) is a devastating neurodegenerative disorder with largely unknown pathogenesis and no effective cure. It is believed that several, not mutually exclusive mechanisms contribute to the pathogenesis and progression of this disease, including, among others, elevated oxidative stress, excitotoxicity, increased neuroinflammation, and protein aggregation. Receptor for advanced glycation end products (RAGE) is a part of immunoglobulin superfamily; it is believed to participate in ALS pathogenesis. OBJECTIVES Our previous studies on ALS demonstrated that RAGE is likely one of the key players in ALS, acting on its own and in tandem with its oxidative stress and pro-inflammatory ligands, such as advanced glycation end products (AGEs) or advanced oxidation protein products (AOPPs). In this study, based on our previous results, we aimed to establish blood levels of soluble RAGE, AGE and AOPP in ALS patients. MATERIAL AND METHODS Forty-six coded and anonymized surplus plasma samples from ALS patients and non-neurological control were used in the study. The plasma levels of RAGE, AGE and AOPP were measured using enzyme-linked immunosorbent assay (ELISA) commercially available kits. Statistical evaluation of data was performed using one-way non-parametric analysis of variance (ANOVA) with Kruskal-Wallis post hoc test. RESULTS Our results revealed a decline in soluble RAGE level, concurrent with an increase in the levels of AGEs and AOPPs in blood samples from ALS patients, signifying a loss of neuroprotective form of RAGE and a simultaneous increase in AGE and AOPP production and uptake at the early stage of the disease. CONCLUSIONS The results obtained from our study indicate that further longitudinal study of RAGE, AGE and AOPP levels would be beneficial, outlining the dynamics between RAGE and its ligand levels as the disease progresses, and making them valuable diagnostic tools and potential therapeutic targets.
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Affiliation(s)
- Judyta Juranek
- Department of Medicine, New York University Grossman School of Medicine, USA
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Adam Osowski
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Marta Banach
- Department of Neurology, Jagiellonian University Medical College, Cracow, Poland
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Osowski A, Hetmaniuk I, Fedchyshyn O, Sas M, Lomakina Y, Tkachuk N, Budarna O, Fik V, Fedoniuk L, Wojtkiewicz J. The Role of Lyophilized Xenodermotransplants in Repairing the Atria's Structure and the Peculiarities of Regenerative Processes after Thermal Trauma in an Experiment. Life (Basel) 2023; 13:1470. [PMID: 37511845 PMCID: PMC10381269 DOI: 10.3390/life13071470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/15/2023] [Accepted: 06/26/2023] [Indexed: 07/30/2023] Open
Abstract
The effects of severe burn injuries on the cardiovascular system, specifically the atria and auricles of the heart, were investigated. The potential benefits of using lyophilized xenodermotransplants as a treatment option were also evaluated. The experiments were conducted on adult guinea pigs divided into three groups: intact animals, animals with burns, and animals with burns who underwent early necrectomy followed by wound closure with lyophilized xenodermotransplants. Third-degree burns caused significant ultrastructural changes in atrial cardiomyocytes, leading to long-term destructive changes in the structural components of the atria. However, the use of lyophilized xenodermotransplants had a positive effect on the atrial ultrastructure over time. This study highlights the complex and varied effects of burn injuries on the body and the potential benefits of lyophilized xenodermotransplants in treating severe burn injuries. By preventing destructive changes in the heart and activating regenerative processes, lyophilized xenodermotransplants can improve the condition of the heart after thermal injury. Further research and development in this area are necessary for understanding the potential of lyophilized xenodermotransplants in tissue repair and regeneration.
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Affiliation(s)
- Adam Osowski
- Department of Human Physiology and Pathophysiology, University of Warmia and Mazury in Olsztyn, 2 Oczapowskiego Street, 10-719 Olsztyn, Poland
| | - Iryna Hetmaniuk
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Olena Fedchyshyn
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Mykhailo Sas
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Yuliia Lomakina
- Department of Medical Biology and Genetics, Bukovinian State Medical University, 15 Yu. Fedkovich Street, 58000 Chernivtsi, Ukraine
| | - Nataliia Tkachuk
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Olena Budarna
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Volodymyr Fik
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Larisa Fedoniuk
- Medical Biology Department, Horbachevsky Ternopil National Medical University, 2 Yu. Slovatskyi Street, 46001 Ternopil, Ukraine
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, University of Warmia and Mazury in Olsztyn, 2 Oczapowskiego Street, 10-719 Olsztyn, Poland
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Thoene M, Bejer-Olenska E, Wojtkiewicz J. The Current State of Osteoarthritis Treatment Options Using Stem Cells for Regenerative Therapy: A Review. Int J Mol Sci 2023; 24:ijms24108925. [PMID: 37240271 DOI: 10.3390/ijms24108925] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/27/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Articular cartilage has very low metabolic activity. While minor injuries may be spontaneously repaired within the joint by chondrocytes, there is very little chance of a severely impaired joint regenerating itself when damaged. Therefore, any significant joint injury has little chance of spontaneously healing without some type of therapy. This article is a review that will examine the causes of osteoarthritis, both acute and chronic, and how it may be treated using traditional methods as well as with the latest stem cell technology. The latest regenerative therapy is discussed, including the use and potential risks of mesenchymal stem cells for tissue regeneration and implantation. Applications are then discussed for the treatment of OA in humans after using canine animal models. Since the most successful research models of OA were dogs, the first applications for treatment were veterinary. However, the treatment options have now advanced to the point where patients suffering from osteoarthritis may be treated with this technology. A survey of the literature was performed in order to determine the current state of stem cell technology being used in the treatment of osteoarthritis. Then, the stem cell technology was compared with traditional treatment options.
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Affiliation(s)
- Michael Thoene
- Department of Medical Biology, School of Public Health, University of Warmia and Mazury in Olsztyn, 10-561 Olsztyn, Poland
| | - Ewa Bejer-Olenska
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury in Olsztyn, 10-082 Olsztyn, Poland
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Derkaczew M, Martyniuk P, Osowski A, Wojtkiewicz J. Cyclitols: From Basic Understanding to Their Association with Neurodegeneration. Nutrients 2023; 15:2029. [PMID: 37432155 DOI: 10.3390/nu15092029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 07/12/2023] Open
Abstract
One of the most common cyclitols found in eukaryotic cells-Myo-inositol (MI) and its derivatives play a key role in many cellular processes such as ion channel physiology, signal transduction, phosphate storage, cell wall formation, membrane biogenesis and osmoregulation. The aim of this paper is to characterize the possibility of neurodegenerative disorders treatment using MI and the research of other therapeutic methods linked to MI's derivatives. Based on the reviewed literature the researchers focus on the most common neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's disease and Spinocerebellar ataxias, but there are also works describing other seldom encountered diseases. The use of MI, d-pinitol and other methods altering MI's metabolism, although research on this topic has been conducted for years, still needs much closer examination. The dietary supplementation of MI shows a promising effect on the treatment of neurodegenerative disorders and can be of great help in alleviating the accompanying depressive symptoms.
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Affiliation(s)
- Maria Derkaczew
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Students' Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Piotr Martyniuk
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Students' Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Adam Osowski
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
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Wiśniewski K, Antonowski T, Juranek J, Podlasz P, Wojtkiewicz J. Antiepileptic Properties of Scyllo-Inositol on Pentylenetetrazol-Induced Seizures. Int J Mol Sci 2023; 24:ijms24087598. [PMID: 37108760 PMCID: PMC10144795 DOI: 10.3390/ijms24087598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/17/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023] Open
Abstract
Epilepsy, with about 70 million affected people worldwide, is one of the biggest challenges of medicine today. It is estimated that about one-third of epileptic patients receive inadequate treatment. Inositols have proved effective in many disorders; hence, in the current study, we tested potential antiepileptic properties of scyllo-inositol (SCI)-one of the most common commercially available inositols-in zebrafish larvae with pentylenetetrazol-induced seizures. First, we studied the general effect of SCI on zebrafish motility, and then we tested SCI antiepileptic properties over short (1 h) and long (120 h) exposure protocols. Our results demonstrated that SCI alone does not reduce zebrafish motility regardless of the dose. We also observed that short-term exposure to SCI groups reduced PTZ-treated larva motility compared to controls (p < 0.05). In contrast, prolonged exposure did not produce similar results, likely due to the insufficient concentration of SCI given. Our results highlight the potential of SCI use in epilepsy treatment and warrant further clinical studies with inositols as potential seizure-reducing drugs.
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Affiliation(s)
- Karol Wiśniewski
- Students' Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Tomasz Antonowski
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Judyta Juranek
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
| | - Piotr Podlasz
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland
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Zglejc-Waszak K, Pomianowski A, Wojtkiewicz J, Banach M, Juranek JK. New insights into RAGE/Diaph1 interaction as a modulator of actin cytoskeleton dynamics in peripheral nervous system in long term hyperglycemia. Eur J Neurosci 2023; 57:1642-1656. [PMID: 37070486 DOI: 10.1111/ejn.15991] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 04/19/2023]
Abstract
This review focuses on Receptor for Advanced Glycation Endproducts/Diaphonous related formin1 (RAGE/Diaph1) interaction as a modulator of actin cytoskeleton dynamics in peripheral nervous system (PNS) in diabetes. Deciphering the complex molecular interactions between RAGE and Diaph1 is crucial in expanding our understanding of diabetic length dependent neuropathy (DLDN). DLDN is a common neurological disorder in patients with diabetes. It is well known that actin cytoskeletal homeostasis is disturbed during DLDN. Thus, we review the current status of knowledge about RAGE/Diaph1 impact on actin cytoskeletal malfunctions in PNS and DLDN progression in diabetes. We also survey studies about small molecules that may block RAGE/Diaph1 axis and thus inhibit the progression of DLDN. Finally, we explore examples of cytoskeletal long-non coding RNAs (lncRNAs) currently unrelated to DLDN, to discuss their potential role in this disease. Most recent studies indicated that lncRNAs have a great potential in many research areas, including RAGE/Diaph1 axis as well as DLDN. Altogether, this review is aimed at giving us an insight into the involvement of cytoskeletal lncRNAs in DLDN.
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Affiliation(s)
- Kamila Zglejc-Waszak
- Department of Human Physiology and Pathophysiology, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Andrzej Pomianowski
- Internal Medicine Department, Veterinary Medicine Faculty of Warmia and Mazury University, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Marta Banach
- Department of Neurology, Collegium Medicum, Jagiellonian University, Cracow, Poland
| | - Judyta K Juranek
- Department of Human Physiology and Pathophysiology, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Gonkowski S, Tzatzarakis M, Dermitzaki E, Makowska K, Wojtkiewicz J. Hair Sample Analysis of Residents from Olsztyn, Northeastern Poland, to Evaluate Levels of Bisphenol S and Bisphenol A: A Pilot Study. Med Sci Monit 2022; 28:e936738. [PMID: 35923084 PMCID: PMC9361778 DOI: 10.12659/msm.936738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Bisphenol A (BPA) and its analogue bisphenol S (BPS), widely utilized in numerous fields of industry, may seep into the environment and into human organisms. Hitherto, BPA was regarded as the bisphenol to which people were exposed to the greatest extent. As endocrine disruptors, bisphenols have negative effects on human health. Therefore, defining the levels of human exposure to these compounds is a key issue in toxicology. Hair analysis has been increasingly used for biomonitoring of bisphenols in humans, but information about the coexistence of BPA and BPS in human hair is extremely scarce. The present study aimed to analyze hair samples from 25 individuals from Olsztyn, northeastern Poland, to evaluate the levels of these 2 industrial pollutants. Material/Methods The method used in the research was liquid chromatography with a mass spectrometry technique. Results BPA was found in 72% of samples analyzed and its concentration levels fluctuated from 3.6 to 52.9 ng/g (median 17.7 ng/g). The BPS concentration levels were higher – from 13.4 to 1054.9 ng/g (median 98.7 ng/g). We also found that gender, age, and the presence of artificial hair color (hair dye) did not affect the BPA and BPS levels in the hair. Conclusions This study has shown that hair samples may be used to measure the levels of bisphenols, and that exposure to BPS may be greater than that to BPA in this area. The investigation also revealed that hair analysis is a useful approach for the biomonitoring of BPA and BPS levels in human organisms.
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Affiliation(s)
- Sławomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Manolis Tzatzarakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Crete, Greece
| | - Eleni Dermitzaki
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Crete, Greece
| | - Krystyna Makowska
- Department of Clinical Diagnostics, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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12
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Sadowski J, Targonski R, Cyganski P, Nowek P, Starek-Stelmaszczyk M, Zajac K, Juranek J, Wojtkiewicz J, Rynkiewicz A. Remodeling of Retinal Arterioles and Carotid Arteries in Heart Failure Development—A Preliminary Study. J Clin Med 2022; 11:jcm11133721. [PMID: 35807006 PMCID: PMC9267807 DOI: 10.3390/jcm11133721] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 06/15/2022] [Accepted: 06/23/2022] [Indexed: 02/01/2023] Open
Abstract
Current data indicate that heart failure (HF) is associated with inflammation and microvascular dysfunction and remodeling. These mechanisms could be involved in HF development and progression, especially in HF with preserved ejection fraction (HFpEF). We aimed to compare structural changes in retinal arterioles and carotid arteries between HF patients and patients without heart failure. This preliminary, retrospective, case-control study included 28 participants (14 patients with HFpEF and 14 age- and sex-matched healthy controls). Carotid intima-media thickness to lumen ratio (cIMTLR) was assessed using B-mode ultrasonography. Retinal arterioles wall- to-lumen ratio (rWLR) was assessed by adaptive optics camera rtx1. The HF patients had higher IMTLR (Dmedian [HFpEF–control group] 0.07, p = 0.01) and eWLR (Dmedian 0.03, p = 0.001) in comparison to patients without HF. In the whole study group, rWLR correlated significantly with IMTLR (r = 0.739, p = 0.001). Prevalence of arterial hypertension was similar in both groups, however, patients with HF had a significantly lower office, central and 24-hour ambulatory blood pressure (systolic Dmedian −21 to −18 mmHg; diastolic Dmedian −23 to −10 mmHg). Our data suggests gradual and simultaneous progression of vascular remodeling in both retinal arterioles and carotid arteries in HFpEF patients. This process could be a marker of HF development. Significantly lower blood pressure values in HF group may indicate that vascular remodeling could be independent of BP control. Nevertheless, further and larger prospective studies allowing to reduce the impact of confounding and address temporality are warranted.
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Affiliation(s)
- Janusz Sadowski
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
- Correspondence: (J.S.); (J.W.); (A.R.); Tel.: +48-89-532-62-86 (A.R.)
| | - Ryszard Targonski
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
| | - Piotr Cyganski
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
| | - Paulina Nowek
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
| | - Magdalena Starek-Stelmaszczyk
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
| | - Katarzyna Zajac
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
| | - Judyta Juranek
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Masuria, 10-900 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Masuria, 10-900 Olsztyn, Poland;
- Correspondence: (J.S.); (J.W.); (A.R.); Tel.: +48-89-532-62-86 (A.R.)
| | - Andrzej Rynkiewicz
- Department of Cardiology and Internal Medicine, School of Medicine, University of Warmia and Mazury, 10-045 Olsztyn, Poland; (R.T.); (P.C.); (P.N.); (M.S.-S.); (K.Z.)
- Correspondence: (J.S.); (J.W.); (A.R.); Tel.: +48-89-532-62-86 (A.R.)
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Nowicka N, Szymańska K, Juranek J, Zglejc-Waszak K, Korytko A, Załęcki M, Chmielewska-Krzesińska M, Wąsowicz K, Wojtkiewicz J. The Involvement of RAGE and Its Ligands during Progression of ALS in SOD1 G93A Transgenic Mice. Int J Mol Sci 2022; 23:ijms23042184. [PMID: 35216298 PMCID: PMC8880540 DOI: 10.3390/ijms23042184] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 01/12/2022] [Revised: 02/10/2022] [Accepted: 02/12/2022] [Indexed: 02/05/2023] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by a progressive degeneration of upper and lower motor neurons that causes paralysis and muscle atrophy. The pathogenesis of the disease is still not elucidated. Receptor for Advanced Glycation End Product (RAGE) is a major component of the innate immune system and has implications in ALS pathogenesis. Multiple studies suggest the role of RAGE and its ligands in ALS. RAGE and its ligands are overexpressed in human and murine ALS motor neurons, astrocytes, and microglia. Here, we demonstrated the expression of RAGE and its ligands during the progression of the disease in the transgenic SOD1 G93A mouse lumbar spinal cord. We observed the highest expression of HMGB1 and S100b proteins at ALS onset. Our results highlight the potential role of RAGE and its ligands in ALS pathogenesis and suggest that some of the RAGE ligands might be used as biomarkers in early ALS diagnosis and potentially be useful in targeted therapeutic interventions at the early stage of this devastating disease.
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Affiliation(s)
- Natalia Nowicka
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
- Correspondence: (N.N.); (J.J.)
| | - Kamila Szymańska
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
| | - Judyta Juranek
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
- Correspondence: (N.N.); (J.J.)
| | - Kamila Zglejc-Waszak
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
| | - Agnieszka Korytko
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
| | - Michał Załęcki
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland;
| | - Małgorzata Chmielewska-Krzesińska
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland; (M.C.-K.); (K.W.)
| | - Krzysztof Wąsowicz
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland; (M.C.-K.); (K.W.)
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (K.S.); (K.Z.-W.); (A.K.); (J.W.)
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Wojtkiewicz J, Tzatzarakis M, Vakonaki E, Makowska K, Gonkowski S. Evaluation of human exposure to parabens in north eastern Poland through hair sample analysis. Sci Rep 2021; 11:23673. [PMID: 34880378 PMCID: PMC8654909 DOI: 10.1038/s41598-021-03152-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 11/24/2021] [Indexed: 12/02/2022] Open
Abstract
Parabens (PBs) are a group of substances commonly used in industry. They also pollute the environment, penetrate into living organisms and adversely affect various internal organs. During this study, the degree of exposure of people living in Olsztyn, a city in north eastern Poland, to selected parabens most often used in industry was studied. The chemicals under investigation included: methyl paraben—MePB, ethyl paraben—EtPB, propyl paraben—PrPB, benzyl paraben BePB and butyl paraben -BuPB. To this aim, hair samples collected from the scalps of 30 volunteers were analyzed using a liquid chromatography–mass spectrometry technique. All PBs studied were present in a high percentage of analyzed samples (from 76.7% in the case of BePB to 100% in the case of MePB and PrPB). The mean concentration levels were 4425.3 pg/mg for MeBP, 704.0 pg/mg for EtPB, 825.7 pg/mg for PrPB, 135.2 pg/mg for BePB and 154.5 pg/mg for BuPB. Significant differences in PB concentration levels between particular persons were visible. On the other hand, gender, age and artificial hair coloring did not cause statistically significant differences in PB levels. Obtained results have clearly indicated that people living in north eastern Poland are exposed to various PBs, and therefore these substances may affect their health status. However, the evaluation of PBs influence on human health requires further research.
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Affiliation(s)
- Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland.
| | - Manolis Tzatzarakis
- Laboratory of Toxicology Science and Research, Medicine School, University of Crete, 70013, Heraklion, Crete, Greece
| | - Elena Vakonaki
- Laboratory of Toxicology Science and Research, Medicine School, University of Crete, 70013, Heraklion, Crete, Greece
| | - Krystyna Makowska
- Department of Clinical Diagnostics, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 14, 10-957, Olsztyn, Poland
| | - Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 13, 10-957, Olsztyn, Poland
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15
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Jaroslawska J, Korytko A, Zglejc-Waszak K, Antonowski T, Pomianowski AS, Wasowicz K, Wojtkiewicz J, Juranek JK. Peripheral Neuropathy Presents Similar Symptoms and Pathological Changes in Both High-Fat Diet and Pharmacologically Induced Pre- and Diabetic Mouse Models. Life (Basel) 2021; 11:life11111267. [PMID: 34833143 PMCID: PMC8618965 DOI: 10.3390/life11111267] [Citation(s) in RCA: 4] [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: 10/19/2021] [Revised: 11/14/2021] [Accepted: 11/16/2021] [Indexed: 12/27/2022] Open
Abstract
The objective of the study was to compare the effects of experimentally induced type 1 or type 2 diabetes (T1D or T2D) on the functional, structural and biochemical properties of mouse peripheral nerves. Eight-week-old C57BL/6 mice were randomly assigned into three groups, including the control (CTRL, chow-fed), STZ (streptozotocin (STZ)-injected), and HFD (high-fat diet (HFD)-fed) group. After 18-weeks of experimental treatment, HFD mice had higher body weights and elevated levels of plasma lipids, while STZ mice developed hyperglycemia. STZ-treated mice, after an extended period of untreated diabetes, developed motor and sensory nerve conduction-velocity deficits. Moreover, relative to control fibers, pre- and diabetic axons were lower in number and irregular in shape. Animals from both treatment groups manifested a pronounced overexpression of nNOS and a reduced expression of SOD1 proteins in the sciatic nerve, indicating oxidative–nitrosative stress and ineffective antioxidant protection in the peripheral nervous system of these mice. Collectively, STZ- and HFD-treated mice revealed similar characteristics of peripheral nerve damage, including a number of morphological and electrophysiological pathologies in the sciatic nerve. While hyperglycemia is a large component of diabetic neuropathy pathogenesis, the non-hyperglycemic effects of diabetes, including dyslipidemia, may also be of importance in the development of this condition.
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Affiliation(s)
- Julia Jaroslawska
- Department of Biological Functions of Food, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland
- Correspondence: (J.J.); (J.K.J.)
| | - Agnieszka Korytko
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.K.); (K.Z.-W.); (T.A.); (J.W.)
| | - Kamila Zglejc-Waszak
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.K.); (K.Z.-W.); (T.A.); (J.W.)
| | - Tomasz Antonowski
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.K.); (K.Z.-W.); (T.A.); (J.W.)
| | - Andrzej S. Pomianowski
- Department of Internal Medicine, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-718 Olsztyn, Poland;
| | - Krzysztof Wasowicz
- Department of Pathophysiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-718 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.K.); (K.Z.-W.); (T.A.); (J.W.)
| | - Judyta K. Juranek
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.K.); (K.Z.-W.); (T.A.); (J.W.)
- Correspondence: (J.J.); (J.K.J.)
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16
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Abramavicius S, Stundziene A, Jankauskaite L, Vitkauskiene A, Kowalski IM, Wojtkiewicz J, Stankevicius E. Novel approach towards antimicrobial chemotherapy optimization in lower respiratory tract infections in children: An observational study. Medicine (Baltimore) 2021; 100:e26585. [PMID: 34596107 PMCID: PMC8483859 DOI: 10.1097/md.0000000000026585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 06/19/2021] [Indexed: 01/05/2023] Open
Abstract
The use of local antibiogram in guiding clinical decisions is an integral part of the antimicrobial stewardship program. Conventional antibiograms are not disease-specific, ignore the distribution of microorganisms, obscure the in-vitro efficacy interrelationships, and have limited use in polymicrobial infections.We aimed to develop an in-house empiric, disease-specific, antimicrobial prescription auxiliary for the treatment of hospitalized pediatric pneumonia patients and to present the methods which help to choose the first and the second line antimicrobial therapy, while accounting for cost and safety aspects.A retrospective single center observational study was conducted on bronchoscopy obtained sputum culture. Analysis of probabilities, variance minimization, Boolean network modeling, and dominance analysis were applied to analyze antibiogram data. The Kirby-Bauer disk diffusion method was used to test the susceptibility of all isolates. Final optimization analysis included local drug acquisition cost (standardized to price per DDD) and safety profile.Data of 145 pediatric patients hospitalized with pneumonia with 218 isolates over 5 years was collected. A combination of statistical methods such as probabilities of drug efficacy, variance minimization, Boolean network modeling, and dominance analysis can help to choose the optimal first-line and the second-line antimicrobial treatment and optimize patient care. This research reveals that ampicillin is the optimal choice as the first-line drug and piperacillin-tazobactam is the second-line antimicrobial drug if the first one is not effective, while accounting for cost and safety aspects.The paper proposes a new methodology to adapt empiric antimicrobial therapy recommendations based on real world data and accout for costs and risk of adverse events.
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Affiliation(s)
| | - Alina Stundziene
- School of Economics and Business, Kaunas University of Technology
| | | | - Astra Vitkauskiene
- Department of Laboratory medicine, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | | | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
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Antonowski T, Wiśniewski K, Podlasz P, Osowski A, Wojtkiewicz J. Study of the Potential Hepatoprotective Effect of Myo-Inositol and Its Influence on Zebrafish Development. Nutrients 2021; 13:nu13103346. [PMID: 34684347 PMCID: PMC8540950 DOI: 10.3390/nu13103346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 09/19/2021] [Accepted: 09/20/2021] [Indexed: 11/26/2022] Open
Abstract
Inositol is a natural substance found widely in plants. It is used in therapies for many medical cases. The aim of this study was to determine the toxicity of myo-inositol (MI) and to investigate its potential hepatoprotective character. In the first part of the study, zebrafish embryos were incubated with 5, 10, 20, 40, 60, 80, and 100 mg/mL MI. Endpoints such as survivability, hatching rate, malformation, and mobility were evaluated. Our results demonstrated that the high doses of MI lead to increased mortality and malformations and reduce the hatching rate in comparison to the control group. Moreover, low doses of this compound do not produce a negative effect on zebrafish and even have the ability to increase the hatching rate and mobility. In the second part of the study, the hepatoprotective effect of MI was tested. Zebrafish larvae from the line Tg (fabp10a:DsRed) were incubated for 24 h with 1% and 2% ethanol (EtOH), 5 mg/mL of MI with 1% EtOH, and 5 mg/mL of MI with 2% EtOH. No significant differences between the groups with EtOH and the group treated with EtOH with MI were observed. Our results suggest that MI has no positive benefits on hepatocytes of zebrafish larvae.
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Affiliation(s)
- Tomasz Antonowski
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (J.W.)
- Correspondence: ; Tel.: +48-89-524-61-33
| | - Karol Wiśniewski
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland;
| | - Piotr Podlasz
- Department of Pathophysiology, Forensic Veterinary Medicine and Administration, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719 Olsztyn, Poland;
| | - Adam Osowski
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (J.W.)
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (J.W.)
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18
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Thoene M, Rytel L, Dzika E, Wojtkiewicz J. Increased PACAP- and DβH-Positive Hepatic Nerve Fibers after Bisphenol A Exposure. Toxics 2021; 9:toxics9050110. [PMID: 34070027 PMCID: PMC8158090 DOI: 10.3390/toxics9050110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/14/2021] [Accepted: 05/15/2021] [Indexed: 12/24/2022]
Abstract
Bisphenol A (BPA) is an endocrine-disrupting compound (EDC) that can be found nearly everywhere in our polluted world. BPA has been correlated with pathophysiologies that include psychological disorders, especially in children. This study used juvenile porcine models to investigate the effects of BPA on the liver of developing vertebrates in order to determine the effects of BPA on innervated hepatic samples with the use of double-labeled immunofluorescence. This study specifically investigated the sympathetic nervous system (SNS) colocalized with a specific neural marker (PACAP) that has previously been correlated with specific pathophysiologies in the literature. In the liver, it was observed that there were significantly increased nerve fibers in the SNS colocalized with the neural marker PACAP after exposure to BPA at concentrations considered to be “safe” with the same or more profound effects at higher exposure levels. The implications of childhood exposure to BPA are then discussed with regard to several correlation studies that have linked BPA exposure to behavioral/psychological disorders. It is possible that BPA exposure in childhood may upregulate the SNS and PACAP levels, thereby contributing to the correlations in the literature.
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Affiliation(s)
- Michael Thoene
- Department of Medical Biology, Faculty of Health Sciences, University of Warmia and Mazury in Olsztyn, Żołnierska 14C Str., 10-561 Olsztyn, Poland;
- Correspondence: ; Tel.: +48-89-524-61-16
| | - Liliana Rytel
- Department of Internal Medicine and Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str 15, 10-718 Olsztyn, Poland;
| | - Ewa Dzika
- Department of Medical Biology, Faculty of Health Sciences, University of Warmia and Mazury in Olsztyn, Żołnierska 14C Str., 10-561 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury, 10-718 Olsztyn, Poland;
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Rytel L, Gonkowski I, Grzegorzewski W, Wojtkiewicz J. Chemically-Induced Inflammation Changes the Number of Nitrergic Nervous Structures in the Muscular Layer of the Porcine Descending Colon. Animals (Basel) 2021; 11:ani11020394. [PMID: 33557027 PMCID: PMC7913632 DOI: 10.3390/ani11020394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 12/23/2022] Open
Abstract
Simple Summary The enteric nervous system (ENS) is the part of the nervous system that is located in the wall of the gastrointestinal tract and regulates the majority of the functions of the stomach and intestine. The ENS is characterized by a complex structure and a high degree of independence from the brain. It is known that the ENS changes under the impact of physiological and pathological stimuli. One of the active substances synthetized by enteric neurons is nitric oxide (NO), which is involved in the regulation of intestinal motility, blood flow, secretory activity, and immunological processes in the gastrointestinal tract. In the present study, the influence of chemically-induced inflammatory process on a number of nitrergic neuronal structures located in the muscular layer of the descending colon is investigated. An increase in the number of structures that nitric oxide takes part in is correlated with the inflammatory processes. Abstract The enteric nervous system (ENS) is the part of the nervous system that is located in the wall of the gastrointestinal tract and regulates the majority of the functions of the stomach and intestine. Enteric neurons may contain various active substances that act as neuromediators and/or neuromodulators. One of them is a gaseous substance, namely nitric oxide (NO). It is known that NO in the gastrointestinal (GI) tract may possess inhibitory functions; however, many of the aspects connected with the roles of this substance, especially during pathological states, remain not fully understood. An experiment is performed here with 15 pigs divided into 3 groups: C group (without any treatment), C1 group (“sham” operated), and C2 group, in which experimental inflammation was induced. The aim of this study is to investigate the influence of inflammation on nitrergic nervous structures in the muscular layer of the porcine descending colon using an immunofluorescence method. The obtained results show that inflammation causes an increase in the percentage of nitric oxide synthase (nNOS)-positive neurons in the myenteric plexus of the ENS, as well as the number of nitrergic nerve fibers in the muscular layer of the descending colon. The obtained results suggest that NO is involved in the pathological condition of the large bowel and probably takes part in neuroprotective and/or adaptive processes.
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Affiliation(s)
- Liliana Rytel
- Department of Internal Disease with Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, Street Oczapowskiego 14, 10-719 Olsztyn, Poland
- Correspondence: (L.R.); (J.W.)
| | - Ignacy Gonkowski
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland;
| | - Waldemar Grzegorzewski
- Interdisciplinary Center for Preclinical and Clinical Research, Department of Biotechnology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Pigonia 1 str., 35-310 Rzeszow, Poland;
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Correspondence: (L.R.); (J.W.)
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20
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Affiliation(s)
- Karol Wiśniewski
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
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21
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Gonkowski I, Gonkowski S, Dzika E, Wojtkiewicz J. Changes in the Population Size of Calbindin D-28k-Immunoreactive Enteric Neurons in the Porcine Caecum under the Influence of Bisphenol A: A Preliminary Study. Toxics 2020; 9:toxics9010001. [PMID: 33379192 PMCID: PMC7824670 DOI: 10.3390/toxics9010001] [Citation(s) in RCA: 2] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/22/2020] [Accepted: 12/24/2020] [Indexed: 11/16/2022]
Abstract
Calbindin D-28k (CB) is a calcium-binding protein widely distributed in living organisms that may act as a calcium buffer and sensory protein. CB is present in the enteric nervous system (ENS) situated in the gastrointestinal tract, which controls the majority of activities of the stomach and intestine. The influence of various doses of bisphenol A (BPA)—a chemical compound widely used in plastics production—on the number and distribution of CB-positive enteric neuronal cells in the porcine caecum was investigated with an immunofluorescence technique. The obtained results showed that low dosages of BPA resulted in an increase in the number of CB-positive neuronal cells in the myenteric (MP) and inner submucous (ISP) plexuses, whereas it did not alter the number of such neuronal cells in the outer submucous plexus (OSP). High dosages of BPA caused the increase in the amount of CB-positive perikarya in all the above-mentioned kinds of the caecal neuronal plexuses. These observations strongly suggest that CB in the ENS participates in the processes connected with the toxic activity of BPA. Most likely, the changes noted in this experiment result from the adaptive and protective properties of CB.
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Affiliation(s)
- Ignacy Gonkowski
- Students’ Scientific Club of Pathophysiologists, Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland;
| | - Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego Str. 13, 10-718 Olsztyn, Poland
- Correspondence: (S.G.); (J.W.)
| | - Ewa Dzika
- Department of Medical Biology, Faculty of Health Sciences, University of Warmia and Mazury in Olsztyn, Żołnierska 14C Str., 10-561 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department of Human Physiology and Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland
- Correspondence: (S.G.); (J.W.)
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22
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Wiśniewski K, Jozwik M, Wojtkiewicz J. Cancer Prevention by Natural Products Introduced into the Diet-Selected Cyclitols. Int J Mol Sci 2020; 21:E8988. [PMID: 33256104 PMCID: PMC7729485 DOI: 10.3390/ijms21238988] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 11/24/2020] [Accepted: 11/24/2020] [Indexed: 12/23/2022] Open
Abstract
Cancer is now the second leading cause of death worldwide. It is estimated that every year, approximately 9.6 million people die of oncologic diseases. The most common origins of malignancy are the lungs, breasts, and colorectum. Even though in recent years, many new drugs and therapeutic options have been introduced, there are still no safe, effective chemopreventive agents. Cyclitols seem poised to improve this situation. There is a body of evidence that suggests that their supplementation can decrease the incidence of colorectal cancer, lower the risk of metastasis occurrence, lower the proliferation index, induce apoptosis in malignant cells, enhance natural killer (NK) cell activity, protect cells from free radical damage, and induce positive molecular changes, as well as reduce the side effects of anticancer treatments such as chemotherapy or surgery. Cyclitol supplementation appears to be both safe and well-tolerated. This review focuses on presenting, in a comprehensive way, the currently available knowledge regarding the use of cyclitols in the treatment of different malignancies, particularly in lung, breast, colorectal, and prostate cancers.
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Affiliation(s)
- Karol Wiśniewski
- Department Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland;
| | - Marcin Jozwik
- Department of Gynecology and Obstetrics, School of Medicine, Collegium Medicum University of Warmia and Mazury, 10-561 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department Pathophysiology, School of Medicine, University of Warmia and Mazury, 10-082 Olsztyn, Poland;
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23
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Gonkowski I, Rytel L, Wojtkiewicz J. Zygmunt Bychowski (1865–1934). J Neurol 2020. [PMCID: PMC7501123 DOI: 10.1007/s00415-019-09513-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Ignacy Gonkowski
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Liliana Rytel
- Department of Internal Disease With Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
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24
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Wiśniewski K, Wojtkiewicz J. Stefan Kazimierz Pieńkowski (1885-1940). Ir J Med Sci 2020; 190:251-252. [PMID: 32562217 DOI: 10.1007/s11845-020-02279-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 06/09/2020] [Indexed: 10/24/2022]
Affiliation(s)
- Karol Wiśniewski
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland.
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25
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Kruminis-Kaszkiel E, Osowski A, Bejer-Oleńska E, Dziekoński M, Wojtkiewicz J. Differentiation of Human Mesenchymal Stem Cells from Wharton's Jelly Towards Neural Stem Cells Using A Feasible and Repeatable Protocol. Cells 2020; 9:cells9030739. [PMID: 32192154 PMCID: PMC7140706 DOI: 10.3390/cells9030739] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [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: 01/24/2020] [Revised: 03/14/2020] [Accepted: 03/15/2020] [Indexed: 12/15/2022] Open
Abstract
The transplantation of neural stem cells (NSCs) capable of regenerating to the cells of the central nervous system (CNS) is a promising strategy in the treatment of CNS diseases and injury. As previous studies have highlighted mesenchymal stem cells (MSCs) as a source of NSCs, this study aimed to develop a feasible, efficient, and reproducible method for the neural induction of MSCs isolated from Wharton's jelly (hWJ-MSCs). We induced neural differentiation in a monolayer culture using epidermal growth factor, basic fibroblast growth factor, N2, and B27 supplements. This resulted in a homogenous population of proliferating cells that expressed certain neural markers at both the protein and mRNA levels. Flow cytometry and immunocytochemistry confirmed the expression of neural markers: nestin, sex-determining region Y (SRY) box 1 and 2 (SOX1 and SOX2), microtubule-associated protein 2 (MAP2), and glial fibrillary acidic protein (GFAP). The qRT-PCR analysis revealed significantly enhanced expression of nestin and MAP2 in differentiated cells. This study confirms that it is possible to generate NSCs-like cells from hWJ-MSCs in a 2D culture using a practical method. However, the therapeutic effectiveness of such differentiated cells should be extended to confirm the terminal differentiation ability and electrophysiological properties of neurons derived from them.
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Affiliation(s)
- Ewa Kruminis-Kaszkiel
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (E.B.-O.); (J.W.)
- Correspondence:
| | - Adam Osowski
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (E.B.-O.); (J.W.)
| | - Ewa Bejer-Oleńska
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (E.B.-O.); (J.W.)
| | - Mariusz Dziekoński
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury, 10-719 Olsztyn, Poland;
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland; (A.O.); (E.B.-O.); (J.W.)
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26
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Rytel L, Wojtkiewicz J, Snarska A, Mikołajczyk A. Changes in the Neurochemical Characterization of Enteric Neurons in the Porcine Duodenum After Administration of Low-Dose Salmonella Enteritidis Lipopolysaccharides. J Mol Neurosci 2020; 71:1556-1566. [PMID: 31939106 DOI: 10.1007/s12031-019-01473-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 12/26/2019] [Indexed: 12/11/2022]
Abstract
Lipopolysaccharides (LPS), also known as lipoglycans or endotoxins, form part of the outer membrane of Gram-negative bacteria. Previous studies have described the various harmful impacts of LPS on humans and animals. Nevertheless, many aspects of these effects are still not fully explained. One of them is the influence of endotoxins on the neurochemical characterization of neurons within the enteric nervous system (ENS), which is found in the intestinal wall and plays important adaptive roles during pathological processes and exposures. In this study, the impact of a low single dose of Salmonella Enteritidis LPS on the duodenal enteric neurons immunoreactive to substance P (SP), vasoactive intestinal polypeptide (VIP), pituitary adenylate cyclase activating peptide (PACAP-27), and cocaine- and amphetamine-regulated transcript (CART) was studied using a double immunofluorescence technique. During the study, it was shown that even a low dose of LPS affects the number of enteric neurons containing the neuropeptides studied, and these changes were dependent on the type of the enteric plexus. The most visible changes concerned the SP-like immunoreactive (LI) neurons in the outer submucous plexus (LPS caused an increase in the percentage of these neurons from15.74 ± 0.61 to 21.72 ± 0.79%). Furthermore, the VIP-LI neurons in the inner submucous plexus were seen to decrease from 12.64 ± 0.83 to 5.96 ± 0.58%. The mechanisms behind these noted fluctuations are not clear, but it may be connected with the pro-inflammatory and neurotoxic activity of LPS.
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Affiliation(s)
- Liliana Rytel
- Department of Internal Diseases with Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, ul. Oczapowskiego 14, 10-719, Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Anna Snarska
- Department of Internal Diseases with Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, ul. Oczapowskiego 14, 10-719, Olsztyn, Poland
| | - Anita Mikołajczyk
- Department of Public Health, Faculty of Health Sciences, University of Warmia and Mazury, Olsztyn, Poland
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27
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Białkowska J, Mroczkowska D, Huflejt ME, Wojtkiewicz J, Siwek T, Barczewska M, Maksymowicz W. COMPLEX TREATMENT OF AMYOTROPHIC LATERAL SCLEROSIS PATIENT. Acta Clin Croat 2019; 58:757-766. [PMID: 32595261 PMCID: PMC7314291 DOI: 10.20471/acc.2019.58.04.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Amyotrophic lateral sclerosis is a progressive and fatal degenerative neuromuscular disease with few if any treatment options and physical rehabilitation addressing specific deficits is the most frequent form of therapy. Patients also suffer from depression and increased anxiety. Our purpose was to assess the neurorehabilitation effectiveness in a patient with amyotrophic lateral sclerosis who underwent stem cell transplantation but refused physiotherapy due to depression. Disease progression was followed using the revised Amyotrophic Lateral Sclerosis Functional Rating Scale bimonthly for six months pre- and then post-stem cell transplantation. Psychological traits were assessed using six standardized tests. Quantitative electroencephalogram diagnostics was performed before the first and after the last neurofeedback session, and sessions were conducted on a 3-times-a-week basis. The physiotherapy protocol included proprioceptive neuromuscular facilitation, electrical modalities unit applied to the lumbar spine area, and breathing, relaxation and walking exercises, among others. Increased motivation and marked decrease in the pain level was associated with the patient's willingness to complete physiotherapy, which resulted in improvements in most neuromuscular deficits and in increased respiratory capacity. During the 12 post-rehabilitation months, progression of the disease decelerated, and a positive behavioral change was noted. The study suggested that neurofeedback could be used as a neurorehabilitation component of the personalized complex rehabilitation protocol in patients with amyotrophic lateral sclerosis.
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Affiliation(s)
| | - Dorota Mroczkowska
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Margaret E Huflejt
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Tomasz Siwek
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Monika Barczewska
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Wojciech Maksymowicz
- 1Department of Public Health, Faculty of Health Sciences, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 2Clinical University Hospital, Olsztyn, Poland; 3Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland; 4Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
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28
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Krajewska-Włodarczyk M, Owczarczyk-Saczonek A, Żuber Z, Wojtkiewicz M, Wojtkiewicz J. Role of Microparticles in the Pathogenesis of Inflammatory Joint Diseases. Int J Mol Sci 2019; 20:E5453. [PMID: 31683793 PMCID: PMC6862866 DOI: 10.3390/ijms20215453] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 12/13/2022] Open
Abstract
Rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA), ankylosing spondylitis (AS), and psoriatic arthritis (PsA) make up a group of chronic immune-mediated inflammatory diseases (IMIDs). The course of these diseases involves chronic inflammation of joints and enthesopathies, which can result in joint damage and disability. Microparticles (MPs) are a group of small spherical membranous vesicles. The structure and cellular origin of MPs, mechanisms that stimulate their secretion and the place of their production, determine their biological properties, which could become manifest in the pathogenesis of immune-mediated inflammatory diseases. Microparticles can stimulate synovitis with proinflammatory cytokines and chemokines. MPs may also contribute to the pathogenesis of rheumatic diseases by the formation of immune complexes and complement activation, pro-coagulation activity, activation of vascular endothelium cells, and stimulation of metalloproteinase production. It seems that in the future, microparticles can become a modern marker of disease activity, a response to treatment, and, possibly, they can be used in the prognosis of the course of arthritis. The knowledge of the complexity of MPs biology remains incomplete and it requires further comprehensive studies to explain how they affect the development of rheumatic diseases. This review focuses on the immunopathogenic and therapeutic role of MPs in chronic immune-mediated inflammatory joint diseases.
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Affiliation(s)
- Magdalena Krajewska-Włodarczyk
- Department of Rheumatology, Municipal Hospital in Olsztyn, 10-900 Olsztyn, Poland.
- Department of Internal Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Zbigniew Żuber
- Department of Pediatrics, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Kraków University, 30-705 Kraków, Poland.
| | - Maja Wojtkiewicz
- Faculty of Earth Sciences, Department of Geomatics and Cartography Nicolaus Copernicus University, 87-100 Torun, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
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Antonowski T, Osowski A, Lahuta L, Górecki R, Rynkiewicz A, Wojtkiewicz J. Health-Promoting Properties of Selected Cyclitols for Metabolic Syndrome and Diabetes. Nutrients 2019; 11:nu11102314. [PMID: 31574903 PMCID: PMC6835238 DOI: 10.3390/nu11102314] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [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: 07/16/2019] [Revised: 09/17/2019] [Accepted: 09/24/2019] [Indexed: 12/16/2022] Open
Abstract
Cyclitols play a particularly important role in cell functioning because they are involved in ion channel physiology, phosphate storage, signal transduction, cell wall formation, membrane biogenesis, osmoregulation and they have antioxidant activity. They are involved in the cell membranes as a phosphatidyl myo-inositol, an inositol triphosphate precursor, which acts as a transmitter that regulates the activity of several hormones, such as follicle-stimulating hormone, thyrotropin, and insulin. The aim of this paper is to characterize the selected cyclitols: myo-inositol, D-chiro-inositol, and D-pinitol in type-2 metabolic syndrome and diabetes treatment. Results and discussion: Cyclitols have certain clinical applications in the treatment of metabolic syndromes and are considered to be an option as a dietary supplement for the treatment or prevention of gestational diabetes mellitus and type-2 diabetes. Improved metabolic parameters observed after using cyclitols, like myo-inositol, in the treatment of polycystic ovary syndrome and type-2 diabetes suggest that they may have a protective effect on the cardiovascular system. Pinitol, together with myo-inositol,maybe responsible for improving lipid profiles by reducing serum triglyceride and total cholesterol. Pinitol is also well-researched and documented for insulin-like effects. Myo-inositol, D-chiro-inositol, and D-pinitol indicate a number of therapeutic and health-promoting properties.
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Affiliation(s)
- Tomasz Antonowski
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland.
| | - Adam Osowski
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland.
| | - Lesław Lahuta
- Department of Plant Physiology, Genetics and Biotechnology, University of Warmia and Mazury in Olsztyn, 10-229 Olsztyn, Poland.
| | - Ryszard Górecki
- Department of Plant Physiology, Genetics and Biotechnology, University of Warmia and Mazury in Olsztyn, 10-229 Olsztyn, Poland.
| | - Andrzej Rynkiewicz
- Department of Plant Physiology, Genetics and Biotechnology, University of Warmia and Mazury in Olsztyn, 10-229 Olsztyn, Poland.
- Department of Cardiology and Cardiosurgery, School of Medicine, Collegium Medicum University of Warmia and Mazury, 10-082 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-082 Olsztyn, Poland.
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30
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Krajewska-Włodarczyk M, Owczarczyk-Saczonek A, Placek W, Wojtkiewicz M, Wiktorowicz A, Wojtkiewicz J. Distal interphalangeal joint extensor tendon enthesopathy in patients with nail psoriasis. Sci Rep 2019; 9:3628. [PMID: 30842536 PMCID: PMC6403314 DOI: 10.1038/s41598-019-39985-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 02/07/2019] [Indexed: 12/20/2022] Open
Abstract
The aim of the study was an ultrasound assessment of distal interphalangeal (DIP) joint enthesopathy in patients with nail psoriasis. Altogether, 72 patients with nail psoriasis (41 with psoriasis and 31 with psoriatic arthritis) and 30 people in the control group participated in the study. In total, 1014 nails were examined. The thickness of DIP digital extensor tendons in the groups of patients with psoriasis (Ps) and psoriatic arthritis (PsA) was correlated with the nail bed thickness (r = 0.316, p = 0.027 vs. r = 0.402, p = 0.031, respectively) and with the thickness of the nail matrix in patients with psoriasis (r = 0.421, p = 0.012). The linear regression model showed the tendon thickness in Ps patients to be affected by the nail bed thickness, duration of psoriasis and the thickness of the nail matrix, whereas in PsA patients it was found to be significantly affected by duration of psoriasis and of arthritis, the nail bed thickness, CRP concentration and the swollen joint count. Our findings may indicate the role of the nail-tendon apparatus changes in the PsA development and they emphasise the justifiability of US examinations in patients with psoriasis direct assessment of morphological changes in nails as potential predictors of PsA development.
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Affiliation(s)
- Magdalena Krajewska-Włodarczyk
- Department of Rheumatology, Municipal Hospital in Olsztyn, 10-900, Olsztyn, Poland. .,Department of Internal Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland. .,Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland.
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland
| | - Waldemar Placek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland
| | - Maja Wojtkiewicz
- Faculty of Earth Sciences, Department of Geomatics and Cartography Nicolaus Copernicus University, Torun, Poland.,DRAMIŃSKI S.A. Ultrasound Scanners, Olsztyn, Poland
| | | | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland.,Laboratory for Regenerative Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900, Olsztyn, Poland
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Rytel L, Snarska A, Gonkowski S, Wojtkiewicz J, Szenci O, Sobiech P. Identification of neuropeptide y in superior cervical ganglion neurons that project to the oesophagus - A combined immunohistochemical labelling and retrograde tracing study in pigs. Acta Vet Hung 2019; 67:98-105. [PMID: 30922095 DOI: 10.1556/004.2019.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Neuropeptide Y (NPY) is a neuronal active substance taking part in the regulation of gastrointestinal (GI) tract activity. This study used retrograde neuronal tracing and immunofluorescence methods to analyse NPY-positive neurons located in superior cervical ganglion and supplying the cervical oesophagus in the pig. The presence of NPY was observed in 30% of all neurons supplying the part of oesophagus studied. Probably the number of Fast Blue (FB) positive cells depends on the area of the wall injected with FB and the fragment of oesophagus studied. Therefore, the obtained results indicate that the described peptide is an important factor in the extrinsic innervation of this part of the GI tract.
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Affiliation(s)
- Liliana Rytel
- 1 Division of Internal Disease with Clinic, University of Warmia and Mazury in Olsztyn, Oczapowskiego Str. 13, 10-719 Olsztyn, Poland
| | - Anna Snarska
- 1 Division of Internal Disease with Clinic, University of Warmia and Mazury in Olsztyn, Oczapowskiego Str. 13, 10-719 Olsztyn, Poland
| | - Slawomir Gonkowski
- 2 Division of Clinical Physiology, University of Warmia and Mazury in Olsztyn, Poland
| | - Joanna Wojtkiewicz
- 3 Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Ottó Szenci
- 4 MTA-SZIE Large Animal Clinical Research Group, Üllő, Hungary
| | - Przemyslaw Sobiech
- 1 Division of Internal Disease with Clinic, University of Warmia and Mazury in Olsztyn, Oczapowskiego Str. 13, 10-719 Olsztyn, Poland
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Golubczyk D, Malysz-Cymborska I, Kalkowski L, Janowski M, Coates JR, Wojtkiewicz J, Maksymowicz W, Walczak P. The Role of Glia in Canine Degenerative Myelopathy: Relevance to Human Amyotrophic Lateral Sclerosis. Mol Neurobiol 2019; 56:5740-5748. [PMID: 30674036 PMCID: PMC6614142 DOI: 10.1007/s12035-019-1488-3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 01/10/2019] [Indexed: 11/30/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive degeneration of motor neurons and grim prognosis. Over the last decade, studies on neurodegenerative diseases pointed on the role of glia in supporting the proper function of neurons. Particularly, oligodendrocytes were shown to be essential through myelin production and supplying axons with energy metabolites via monocarboxylate transporters (MCT). We have used dogs with naturally occurring degenerative myelopathy (DM) which closely resembles features observed in human ALS. We have performed two types of analysis of spinal cord tissue samples: histology and molecular analysis. Histology included samples collected from dogs that succumbed to the DM at different disease stages, which were compared to age-matched controls as well as put in the context of young spinal cords. Molecular analysis was performed on spinal cords with advanced DM and age-matched samples and included real-time PCR analysis of selected gene products related to the function of neurons, oligodendrocytes, myelin, and MCT. Demyelination has been detected in dogs with DM through loss of eriochrome staining and decreased expression of genes related to myelin including MBP, Olig1, and Olig2. The prominent reduction of MCT1 and MCT2 and increased MCT4 expression is indicative of disturbed energy supply to neurons. While Rbfox3 expression was not altered, the ChAT production was negatively affected. DM in dogs reproduces main features of human ALS including loss of motor neurons, dysregulation of energy supply to neurons, and loss of myelin, and as such is an ideal model system for highly translational studies on therapeutic approaches for ALS.
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Affiliation(s)
- Dominika Golubczyk
- Department of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Izabela Malysz-Cymborska
- Department of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Lukasz Kalkowski
- Department of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Miroslaw Janowski
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA.,Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, Johns Hopkins University, Baltimore, MD, USA.,Department of NeuroRepair, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Joan R Coates
- Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Wojciech Maksymowicz
- Department of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Piotr Walczak
- Department of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland. .,Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, USA. .,Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, Johns Hopkins University, Baltimore, MD, USA.
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Rytel L, Szymanska K, Gonkowski I, Wojtkiewicz J. Neurochemical characterization of intramural nerve fibres in the porcine oesophagus. Anat Histol Embryol 2018; 47:517-526. [PMID: 30105873 DOI: 10.1111/ahe.12391] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 06/14/2018] [Accepted: 06/27/2018] [Indexed: 12/15/2022]
Abstract
The gastrointestinal (GI) tract is innervated by nerve processes derived from the intramural enteric neurons and neurons localized outside the digestive tract. This study analysed the neurochemical characterization of nerves in the wall of the porcine oesophagus using single immunofluorescence technique. Immunoreactivity to vesicular acetylcholine transporter (VAChT), neuropeptide Y (NPY), vasoactive intestinal polypeptide (VIP), somatostatin (SOM), galanin (GAL), neuronal isoform of nitric oxide synthase (nNOS), substance P (SP), leucine enkephalin (LENK), calcitonin gene-related peptide (CGRP) or dopamine beta-hydroxylase (DBH) was investigated in intramuscular and intramucosal nerves of the cervical, thoracic and abdominal oesophagus. The results indicate that all of the substances studied were present in the oesophageal nerves. The density of particular populations of fibres depended on the segment of the oesophagus. The most numerous were fibres immunoreactive to VIP in the longitudinal and circular muscle layers of the abdominal oesophagus: The number of these fibres amounted to 16.4 ± 0.8 and 18.1 ± 3.1, respectively. In turn, the least numerous were CGRP-positive fibres, which were present only in the circular muscle layer of the cervical oesophagus and mucosal layer of the abdominal oesophagus in the number of 0.3 ± 0. The obtained results show that nerves in the porcine oesophageal wall are very diverse in their neurochemical coding, and differences between particular parts of the oesophagus suggest that organization of the innervation clearly depends on the fragment of this organ.
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Affiliation(s)
- Liliana Rytel
- Faculty of Veterinary Medicine, Department of Internal Disease with Clinic, University of Warmia and Mazury, Olsztyn, Poland
| | - Kamila Szymanska
- Faculty of Veterinary Medicine, Department of Clinical Physiology, University of Warmia and Mazury, Olsztyn, Poland
| | - Ignacy Gonkowski
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
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Owczarczyk-Saczonek A, Krajewska-Włodarczyk M, Kruszewska A, Banasiak Ł, Placek W, Maksymowicz W, Wojtkiewicz J. Therapeutic Potential of Stem Cells in Follicle Regeneration. Stem Cells Int 2018; 2018:1049641. [PMID: 30154860 PMCID: PMC6098866 DOI: 10.1155/2018/1049641] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 06/24/2018] [Accepted: 07/22/2018] [Indexed: 02/08/2023] Open
Abstract
Alopecia is caused by a variety of factors which affect the hair cycle and decrease stem cell activity and hair follicle regeneration capability. This process causes lower self-acceptance, which may result in depression and anxiety. However, an early onset of androgenic alopecia is associated with an increased incidence of the metabolic syndrome and an increased risk of the cardiac ischaemic disease. The ubiquity of alopecia provides an encouragement to seek new, more effective therapies aimed at hair follicle regeneration and neoregeneration. We know that stem cells can be used to regenerate hair in several therapeutic strategies: reversing the pathological mechanisms which contribute to hair loss, regeneration of complete hair follicles from their parts, and neogenesis of hair follicles from a stem cell culture with isolated cells or tissue engineering. Hair transplant has become a conventional treatment technique in androgenic alopecia (micrografts). Although an autologous transplant is regarded as the gold standard, its usability is limited, because of both a limited amount of material and a reduced viability of cells obtained in this way. The new therapeutic options are adipose-derived stem cells and stem cells from Wharton's jelly. They seem an ideal cell population for use in regenerative medicine because of the absence of immunogenic properties and their ease of obtainment, multipotential character, ease of differentiating into various cell lines, and considerable potential for angiogenesis. In this article, we presented advantages and limitations of using these types of cells in alopecia treatment.
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Affiliation(s)
- Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | | | - Anna Kruszewska
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Łukasz Banasiak
- Department of Plastic, Reconstructive and Aesthetic Surgery, L. Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Toruń, Poland
| | - Waldemar Placek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Wojciech Maksymowicz
- Department of Neurology and Neurosurgery, Faculty of Medical Sciences, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Foundation for Nerve Cell Regeneration, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
- Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
- Laboratory for Regenerative Medicine, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
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Zalecki M, Pidsudko Z, Franke-Radowiecka A, Wojtkiewicz J, Kaleczyc J. Galaninergic intramural nerve and tissue reaction to antral ulcerations. Neurogastroenterol Motil 2018; 30:e13360. [PMID: 29717796 DOI: 10.1111/nmo.13360] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/25/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND Well-developed galaninergic gastric intramural nerve system is known to regulate multiple stomach functions in physiological and pathological conditions. Stomach ulcer, a disorder commonly occurring in humans and animals, is accompanied by inflammatory reaction. Inflammation can cause intramural neurons to change their neurochemical profile. Galanin and its receptors are involved in inflammation of many organs, however, their direct participation in stomach reaction to ulcer is not known. Therefore, the aim of the study was to investigate adaptive changes in the chemical coding of galaninergic intramural neurons and mRNA expression encoding Gal, GalR1, GalR2, GalR3 receptors in the region of the porcine stomach directly adjacent to the ulcer location. METHODS The experiment was performed on 24 pigs, divided into control and experimental groups. In 12 experimental animals, stomach antrum ulcers were experimentally induced by submucosal injection of acetic acid solution. Stomach wall directly adjacent to the ulcer was examined by: (1) double immunohistochemistry-to verify the changes in the number of galaninergic neurons (submucosal, myenteric) and fibers; (2) real-time PCR to verify changes in mRNA expression encoding galanin, GalR1, GalR2, GalR3 receptors. KEY RESULTS In the experimental animals, the number of Gal-immunoreactive submucosal perikarya was increased, while the number of galaninergic myenteric neurons and fibers (in all the stomach wall layers) remained unchanged. The expression of mRNA encoding all galanin receptors was increased. CONCLUSIONS & INTERFERENCES The results obtained unveiled the participation of galanin and galanin receptors in the stomach tissue response to antral ulcerations.
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Affiliation(s)
- M Zalecki
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Z Pidsudko
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - A Franke-Radowiecka
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - J Wojtkiewicz
- Department of Pathophysiology, Laboratory for Regenerative Medicine, Faculty of Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - J Kaleczyc
- Department of Animal Anatomy, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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Thoene M, Godlewski J, Rytel L, Dzika E, Bejer-Olenska E, Wojtkiewicz J. Alterations in porcine intrahepatic sympathetic nerves after bisphenol A administration. Folia Histochem Cytobiol 2018; 1:113-121. [DOI: 10.5603/fhc.a2018.0012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 05/28/2018] [Accepted: 06/02/2018] [Indexed: 11/25/2022] Open
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Puchała Ł, Wojtkiewicz J, Jakubowski P, Grzegorzewski W. Neuregulin-1 as a potential drug in heart failure – theoretical foundations and the state of clinical trials. Farm Pol 2018. [DOI: 10.32383/farmpol/118771] [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: 11/06/2022] Open
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Thoene M, Rytel L, Nowicka N, Wojtkiewicz J. The state of bisphenol research in the lesser developed countries of the EU: a mini-review. Toxicol Res (Camb) 2018; 7:371-380. [PMID: 30090587 PMCID: PMC6062254 DOI: 10.1039/c8tx00064f] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 04/17/2018] [Indexed: 01/01/2023] Open
Abstract
Bisphenol compounds are a class of chemical epoxy resins that are found throughout the world in food packaging, thermal paper products, dental materials, and more. These compounds were deemed to be safe until recently, when some studies noticed adverse effects at very low doses, due to the fact that bisphenol acts as an endocrine disruptor. Over the last ten years, studies have been performed to detect bisphenols (especially BPA) in serum and blood samples throughout the world. Essentially, the majority of the earth's population seems to have significantly measurable levels of bisphenol in their blood plasma or urine. However, the majority of the population is unaware that a potential danger may exist. The purpose of this mini-review is to report upon the state of bisphenol research in the lesser developed member-states of the European Union and to increase awareness of the exposure level and possible adverse health effects of this endocrine disruptor. The results show that only three of the most newly admitted members of the European Union have published research concerning the health effects and/or environmental exposure of EU citizens to bisphenol compounds. Those countries were Slovenia, Poland and the Czech Republic. The rest of the surveyed member-states had little or no published research in relation to bisphenol compounds. Furthermore, even the three nations referred to above still lagged far behind the more advanced EU member-states. The lack of research could translate into a lack of awareness amongst the citizenry of nearly half of the EU, and may be unnecessarily putting those EU citizens at an increased risk of exposure.
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Affiliation(s)
- Michael Thoene
- Department of Medical Biology , Faculty of Health Sciences , University of Warmia and Mazury in Olsztyn , Żołnierska 14C str. , 10-561 Olsztyn , Poland . ; Tel: +(89) 524 61 16
| | - Liliana Rytel
- Department of Internal Medicine and Clinic , Faculty of Veterinary Medicine , University of Warmia and Mazury , OczapowskiegoStr 15 , 10-718 , Olsztyn , Poland .
| | - Natalia Nowicka
- Department of Pathophysiology , Faculty of Medical Sciences , University of Warmia and Mazury , Olsztyn , Poland . ;
| | - Joanna Wojtkiewicz
- Department of Pathophysiology , Faculty of Medical Sciences , University of Warmia and Mazury , Olsztyn , Poland . ;
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Kolenkiewicz M, Włodarczyk A, Wojtkiewicz J. Diagnosis and Incidence of Spondylosis and Cervical Disc Disorders in the University Clinical Hospital in Olsztyn, in Years 2011-2015. Biomed Res Int 2018; 2018:5643839. [PMID: 29770333 PMCID: PMC5889896 DOI: 10.1155/2018/5643839] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 02/15/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Disorders connected with the musculoskeletal and central nervous system dysfunction are the most significant clinical problem worldwide. Our earlier research has shown that back and spinal disorders and lumbar disc disorders were most frequently diagnosed using MRI scanner at the University Clinical Hospital (UCH) in Olsztyn in years 2011-2015. We have also observed that another two diseases of spinal column, spondylosis and cervical disc disorders, were also very prevalent. The main objective of this work was to analyze the prevalence of spondylosis and cervical disc disorders in the study population diagnosed at UCH in years 2011-2015. METHODS The digital database including patients' diagnostic and demographic information was generated based on MRI reports from years 2011-2015 and analyzed using SPSS software. RESULTS Within the study group (n = 13298) the most frequently MRI-diagnosed diseases were musculoskeletal group (M00-M99; n = 7711; 57,98%) and cervical disc disorders (M50; n = 1659; 12,47%) and spondylosis (M47, n = 611; 4,59%). More women (67%) than men (33%) were enrolled in the study, and the largest fraction of the study population was in the range of 51-60 years, with about 1/3 of cases of both diseases diagnosed in early age range of 31-40 years. CONCLUSION Significant number of patients presenting with either of the spine disorders at the young age of 31-40 years points to the necessity of introducing methods preventing disorders of the vertebral column at younger age, preferably at school age.
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Affiliation(s)
- Małgorzata Kolenkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Andrzej Włodarczyk
- Department of Public Health, Epidemiology and Microbiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, University Clinical Hospital in Olsztyn, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
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40
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Thoene M, Rytel L, Dzika E, Gonkowski I, Włodarczyk A, Wojtkiewicz J. Immunohistochemical characteristics of porcine intrahepatic nerves under physiological conditions and after bisphenol A administration. Folia Morphol (Warsz) 2018; 77:620-628. [PMID: 29569701 DOI: 10.5603/fm.a2018.0027] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 01/27/2018] [Accepted: 02/05/2018] [Indexed: 11/25/2022]
Abstract
BACKGROUND The neurochemistry of hepatic nerve fibres was investigated in large animal models after dietary exposure to the endocrine disrupting compound known as bisphenol A (BPA). MATERIALS AND METHODS Antibodies against neuronal peptides were used to study changes in hepatic nerve fibres after exposure to BPA at varying concentrations using standard immunofluorescence techniques. The neuropeptides investigated were substance P (SP), galanin (GAL), pituitary adenylate cyclase activating polypeptide (PACAP), calcitonin gene regulated peptide (CGRP) and cocaine and amphetamine regulated transcript (CART). Immunoreactive nerve fibres were counted in multiple sections of the liver and among multiple animals at varying exposure levels. The data was pooled and presented as mean ± standard error of the mean. RESULTS It was found that all of the nerve fibres investigated showed upregulation of these neural markers after BPA exposure, even at exposure levels currently considered to be safe. These results show very dramatic increases in nerve fibres containing the above-mentioned neuropeptides and the altered neurochemical levels may be causing a range of pathophysiological states if the trend of over-expression is extrapolated to developing humans. CONCLUSIONS This may have serious implications for children and young adults who are exposed to this very common plastic polymer, if the same trends are occurring in humans.
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Affiliation(s)
- M Thoene
- University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-561 Olsztyn, Poland.
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Kruminis-Kaszkiel E, Juranek J, Maksymowicz W, Wojtkiewicz J. CRISPR/Cas9 Technology as an Emerging Tool for Targeting Amyotrophic Lateral Sclerosis (ALS). Int J Mol Sci 2018; 19:ijms19030906. [PMID: 29562705 PMCID: PMC5877767 DOI: 10.3390/ijms19030906] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [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: 02/13/2018] [Revised: 03/13/2018] [Accepted: 03/16/2018] [Indexed: 12/12/2022] Open
Abstract
The clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein-9 nuclease (Cas9) is a genome editing tool that has recently caught enormous attention due to its novelty, feasibility, and affordability. This system naturally functions as a defense mechanism in bacteria and has been repurposed as an RNA-guided DNA editing tool. Unlike zinc-finger nucleases (ZFNs) and transcription activator-like effector nucleases (TALENs), CRISPR/Cas9 takes advantage of an RNA-guided DNA endonuclease enzyme, Cas9, which is able to generate double-strand breaks (DSBs) at specific genomic locations. It triggers cellular endogenous DNA repair pathways, contributing to the generation of desired modifications in the genome. The ability of the system to precisely disrupt DNA sequences has opened up new avenues in our understanding of amyotrophic lateral sclerosis (ALS) pathogenesis and the development of new therapeutic approaches. In this review, we discuss the current knowledge of the principles and limitations of the CRISPR/Cas9 system, as well as strategies to improve these limitations. Furthermore, we summarize novel approaches of engaging the CRISPR/Cas9 system in establishing an adequate model of neurodegenerative disease and in the treatment of SOD1-linked forms of ALS. We also highlight possible applications of this system in the therapy of ALS, both the inherited type as well as ALS of sporadic origin.
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Affiliation(s)
- Ewa Kruminis-Kaszkiel
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Judyta Juranek
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Wojciech Maksymowicz
- Department of Neurology and Neurosurgery, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
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Krajewska-Włodarczyk M, Owczarczyk-Saczonek A, Placek W, Osowski A, Wojtkiewicz J. Articular Cartilage Aging-Potential Regenerative Capacities of Cell Manipulation and Stem Cell Therapy. Int J Mol Sci 2018; 19:E623. [PMID: 29470431 PMCID: PMC5855845 DOI: 10.3390/ijms19020623] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 02/11/2018] [Accepted: 02/16/2018] [Indexed: 12/13/2022] Open
Abstract
Changes in articular cartilage during the aging process are a stage of natural changes in the human body. Old age is the major risk factor for osteoarthritis but the disease does not have to be an inevitable consequence of aging. Chondrocytes are particularly prone to developing age-related changes. Changes in articular cartilage that take place in the course of aging include the acquisition of the senescence-associated secretory phenotype by chondrocytes, a decrease in the sensitivity of chondrocytes to growth factors, a destructive effect of chronic production of reactive oxygen species and the accumulation of the glycation end products. All of these factors affect the mechanical properties of articular cartilage. A better understanding of the underlying mechanisms in the process of articular cartilage aging may help to create new therapies aimed at slowing or inhibiting age-related modifications of articular cartilage. This paper presents the causes and consequences of cellular aging of chondrocytes and the biological therapeutic outlook for the regeneration of age-related changes of articular cartilage.
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Affiliation(s)
- Magdalena Krajewska-Włodarczyk
- Department of Rheumatology, Municipal Hospital in Olsztyn, 10-900 Olsztyn, Poland.
- Department of Internal Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Waldemar Placek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Adam Osowski
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, School of Medicine, Collegium Medicum, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
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Krajewska-Włodarczyk M, Owczarczyk-Saczonek A, Placek W, Osowski A, Engelgardt P, Wojtkiewicz J. Role of Stem Cells in Pathophysiology and Therapy of Spondyloarthropathies-New Therapeutic Possibilities? Int J Mol Sci 2017; 19:ijms19010080. [PMID: 29283375 PMCID: PMC5796030 DOI: 10.3390/ijms19010080] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 12/23/2017] [Accepted: 12/25/2017] [Indexed: 12/14/2022] Open
Abstract
Considerable progress has been made recently in understanding the complex pathogenesis and treatment of spondyloarthropathies (SpA). Currently, along with traditional disease modifying anti-rheumatic drugs (DMARDs), TNF-α, IL-12/23 and IL-17 are available for treatment of such diseases as ankylosing spondylitis (AS) and psoriatic arthritis (PsA). Although they adequately control inflammatory symptoms, they do not affect the abnormal bone formation processes associated with SpA. However, the traditional therapeutic approach does not cover the regenerative treatment of damaged tissues. In this regards, stem cells may offer a promising, safe and effective therapeutic option. The aim of this paper is to present the role of mesenchymal stromal cells (MSC) in pathogenesis of SpA and to highlight the opportunities for using stem cells in regenerative processes and in the treatment of inflammatory changes in articular structures.
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Affiliation(s)
- Magdalena Krajewska-Włodarczyk
- Department of Rheumatology, Municipal Hospital in Olsztyn, 10-900 Olsztyn, Poland.
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Waldemar Placek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Adam Osowski
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Piotr Engelgardt
- Department of Forensic Medicine, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Foundation for Nerve Cell Regeneration, University of Warmia and Mazury in Olsztyn, 10-900 Olsztyn, Poland.
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Bosch AJ, Harazny JM, Kistner I, Friedrich S, Wojtkiewicz J, Schmieder RE. Retinal capillary rarefaction in patients with untreated mild-moderate hypertension. BMC Cardiovasc Disord 2017; 17:300. [PMID: 29268712 PMCID: PMC5740840 DOI: 10.1186/s12872-017-0732-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [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: 11/03/2016] [Accepted: 12/10/2017] [Indexed: 02/02/2023] Open
Abstract
Background Microvascular rarefaction influences peripheral vascular resistance, perfusion and metabolism by affecting blood pressure and flow pattern. In hypertension microvascular rarefaction has been described in experimental animal studies as well as in capillaroscopy of skin and biopsies of muscle tissue in patients. Retinal circulation mirrors cerebral microcirculation and allows non-invasive investigations. We compared capillary rarefaction of retinal vessels in hypertensive versus normotensive subjects. Methods In this study retinal capillary rarefaction in 70 patients with long time (more than 67 month of disease duration) and 64 patients with short time hypertension stage 1 or 2 has been compared to 55 healthy control subjects, who participated in clinical trials in our Clinical Research Center (www.clinicaltrials.gov: NCT01318395, NCT00627952, NCT00152698, NCT01319344). Retinal vascular parameters have been measured non-invasively and in vivo in perfusion image by scanning laser Doppler flowmetry (Heidelberg Engineering, Germany). Capillary rarefaction was assessed by capillary area (CapA) (in pixel-number) and intercapillary distance (ICD) (in μm). Additionally retinal capillary flow (RCF) was measured. Results ICD was greater in the long time hypertensive group compared to healthy individuals (24.2 ± 6.3 μm vs 20.1 ± 4.2 μm, p = 0.001) and compared to short time hypertensive patients (22.2 ± 5.2 μm, p = 0.020). Long time hypertensive patients showed less CapA compared to healthy people (1462 ± 690 vs 1821 ± 652, p = 0.005). Accordingly, RCF was significantly lower in the long time hypertensive group compared to the healthy control group (282 ± 70 AU vs 314 ± 60 AU, p = 0.032). Our data indicate a lower level of retinal capillary density in hypertensive patients, especially in those with long time hypertension. Conclusion Patients with hypertension stage 1 or 2 showed retinal capillary rarefaction in comparison to healthy normotensive subjects. Retinal capillary rarefaction was intensified with duration of disease. Electronic supplementary material The online version of this article (10.1186/s12872-017-0732-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Agnes J Bosch
- Department of Nephrology and Hypertension, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany
| | - Joanna M Harazny
- Department of Nephrology and Hypertension, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany.,Department of Pathophysiology, University of Warmia and Mazury, Olsztyn, Poland
| | - Iris Kistner
- Department of Nephrology and Hypertension, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany
| | - Stefanie Friedrich
- Department of Nephrology and Hypertension, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, University of Warmia and Mazury, Olsztyn, Poland
| | - Roland E Schmieder
- Department of Nephrology and Hypertension, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Ulmenweg 18, 91054, Erlangen, Germany.
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Janczewski AM, Wojtkiewicz J, Malinowska E, Doboszyńska A. Can Youthful Mesenchymal Stem Cells from Wharton's Jelly Bring a Breath of Fresh Air for COPD? Int J Mol Sci 2017; 18:ijms18112449. [PMID: 29156550 PMCID: PMC5713416 DOI: 10.3390/ijms18112449] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 08/31/2017] [Revised: 11/13/2017] [Accepted: 11/14/2017] [Indexed: 12/13/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a major global cause of morbidity and mortality, projected to become the 3rd cause of disease mortality worldwide by 2020. COPD is characterized by persistent and not fully reversible airflow limitation that is usually progressive and is associated with an abnormal chronic inflammatory response of the lung to noxious agents including cigarette smoke. Currently available therapeutic strategies aim to ease COPD symptoms but cannot prevent its progress or regenerate physiological lung structure or function. The urgently needed new approaches for the treatment of COPD include stem cell therapies among which transplantation of mesenchymal stem cells derived from Wharton’s jelly (WJ-MSCs) emerges as a promising therapeutic strategy because of the unique properties of these cells. The present review discusses the main biological properties of WJ-MSCs pertinent to their potential application for the treatment of COPD in the context of COPD pathomechanisms with emphasis on chronic immune inflammatory processes that play key roles in the development and progression of COPD.
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Affiliation(s)
- Andrzej M Janczewski
- Department of Pulmonology, Faculty of Heath Sciences, University of Warmia and Mazury in Olsztyn, Jagiellońska 78, 10-357 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland.
- Foundation for the Nerve Cells Regeneration, Warszawska 30, 10-082 Olsztyn, Poland.
| | - Ewa Malinowska
- Department of Pulmonology, Faculty of Heath Sciences, University of Warmia and Mazury in Olsztyn, Jagiellońska 78, 10-357 Olsztyn, Poland.
| | - Anna Doboszyńska
- Department of Pulmonology, Faculty of Heath Sciences, University of Warmia and Mazury in Olsztyn, Jagiellońska 78, 10-357 Olsztyn, Poland.
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Jezierska-Wozniak K, Barczewska M, Habich A, Wojtacha P, Badowska W, Maksymowicz W, Wojtkiewicz J. The feasibility of the CD271+ and CD271- mesenchymal stromal cell enrichment toward nucleus pulposus-like cells. Folia Histochem Cytobiol 2017; 55:114-123. [PMID: 28925497 DOI: 10.5603/fhc.a2017.0013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 08/04/2017] [Accepted: 08/14/2017] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Factors promoting nerve cell ingrowth are considered responsible for chronic back pain resulting from the intervertebral disc degeneration (IDD). One of the recent exploratory IDD treatments is stem cell transplantation therapy. The CD271 (low-affinity nerve growth factor receptor) has been identified as a mark-er of the most homogeneous mesenchymal stem cell (MSC) subset. It is capable of promoting differentiation along adipogenic, osteogenic and chondrogenic lineages and producing significantly higher levels of cytokines as compared to the total population of plastic adherence-mesenchymal stem cells (PA-MSCs). We investigated the ability of CD271+ MSCs to differentiate into chondrocyte-like cells of the nucleus pulposus (NP) of intervertebral disc. We also examined CD271- MSCs, using PA-MSCs as a control cell population. MATERIAL AND METHODS Bone marrow derived PA-MSCs and its two subsets, CD271- MSCs and CD271+ MSCs, were seeded in collagen scaffolds. After two weeks of growth in NP-differentiation medium, RNA was isolated from cells-scaffold constructs and was analyzed by q-PCR for expression of NP markers. Glycosaminoglycans were analyzed biochemically directly in cells-scaffold constructs. RESULTS Expression of NP markers - extracellular matrix components such as aggrecan, collagen type II and glycosaminoglycans on both RNA and the protein levels - was significantly higher in CD271- MSCs compared to the CD271+ MSCs and PA-MSCs cell populations. CONCLUSIONS CD271- MSCs may be superior candidates for NP restorative treatment compared to CD271+ MSCs and PA-MSCs due to their ability of expressing NP-supporting extracellular matrix components at levels higher than the other two studied MSC subsets.
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Affiliation(s)
- Katarzyna Jezierska-Wozniak
- Department of Neurology and Neurosurgery, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland;; Laboratory for Regenerative Medicine, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland;.
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Barczewska M, Juranek J, Wojtkiewicz J. Origins and Neurochemical Characteristics of Porcine Intervertebral Disc Sympathetic Innervation: a Preliminary Report. J Mol Neurosci 2017; 63:50-57. [PMID: 28762133 PMCID: PMC5581820 DOI: 10.1007/s12031-017-0956-3] [Citation(s) in RCA: 7] [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] [Received: 05/28/2017] [Accepted: 07/21/2017] [Indexed: 11/28/2022]
Abstract
Intervertebral disc diseases (IVDDs) form a group of a vertebral column disorders affecting a large number of people worldwide. It is estimated that approximately 30% of individuals at the age of 35 and approximately 90% of individuals at the age of 60 and above will have some form of disc-affecting pathological changes leading to disc herniation, prolapse and degeneration as well as discogenic pain. Here, we aimed to establish the origins and neurochemical characteristics of porcine intervertebral disc sympathetic innervation involved in pain signalling in IVDD patients. Pigs were given an injection of the Ominipaque contrast agent and Fast Blue (FB) retrograde tracer into the L4-L5 intervertebral disc and euthanized at 2, 1, and 3 months post injection. Following euthanasia, bilateral sympathetic chain ganglia (SChG) Th13 to C1 were collected. The presence, distribution and neurochemical characteristics of retrogradely labelled SChG neurons were examined. The majority (88.8%) of all FB+ cells were found in the L3-L5 SChG. Most FB+ neurons stained for dopamine beta hydroxylase (DBH); one-third to one-quarter stained for somatostatin (SOM), neuropeptide Y (NPY) or leu-enkephalin (LENK); and only a few stained for galanin (GAL). Compared with the control, the greatest decline in neurochemical immunostaining was observed 2 weeks post injection, and the lowest decline was noticed 1 month post injection. Our study, for the first time, provides insight into the complex patterns of intervertebral disc sympathetic innervation and suggests that the best time for neurochemical balance restoration therapy would be 1 month post-injury, when the neuronal concentration of all studied substances is close to the initial physiological level, thus providing favourable conditions for successful recovery.
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Affiliation(s)
- Monika Barczewska
- Department of Neurology and Neurosurgery, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
| | - Judyta Juranek
- Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury in Olsztyn, Ul. Warszawska 30, 10-082, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury in Olsztyn, Ul. Warszawska 30, 10-082, Olsztyn, Poland. .,Laboratory for Regenerative Medicine, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland. .,Foundation for the Nerve Cells Regeneration, Olsztyn, Poland.
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Walczak P, Wojtkiewicz J, Nowakowski A, Habich A, Holak P, Xu J, Adamiak Z, Chehade M, Pearl MS, Gailloud P, Lukomska B, Maksymowicz W, Bulte JW, Janowski M. Real-time MRI for precise and predictable intra-arterial stem cell delivery to the central nervous system. J Cereb Blood Flow Metab 2017; 37:2346-2358. [PMID: 27618834 PMCID: PMC5531335 DOI: 10.1177/0271678x16665853] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [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] [Indexed: 11/15/2022]
Abstract
Stem cell therapy for neurological disorders reached a pivotal point when the efficacy of several cell types was demonstrated in small animal models. Translation of stem cell therapy is contingent upon overcoming the challenge of effective cell delivery to the human brain, which has a volume ∼1000 times larger than that of the mouse. Intra-arterial injection can achieve a broad, global, but also on-demand spatially targeted biodistribution; however, its utility has been limited by unpredictable cell destination and homing as dictated by the vascular territory, as well as by safety concerns. We show here that high-speed MRI can be used to visualize the intravascular distribution of a superparamagnetic iron oxide contrast agent and can thus be used to accurately predict the distribution of intra-arterial administered stem cells. Moreover, high-speed MRI enables the real-time visualization of cell homing, providing the opportunity for immediate intervention in the case of undesired biodistribution.
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Affiliation(s)
- Piotr Walczak
- 1 Division of MR Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,2 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,3 Department of Radiology, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Wojtkiewicz
- 4 Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
| | - Adam Nowakowski
- 5 NeuroRepair Dept, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Aleksandra Habich
- 4 Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
| | - Piotr Holak
- 6 Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Jiadi Xu
- 7 F.M. Kirby Research Centre, Kennedy Krieger Institute, Baltimore, MD, USA
| | - Zbigniew Adamiak
- 6 Department of Surgery and Radiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Moussa Chehade
- 1 Division of MR Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Monica S Pearl
- 8 Division of Interventional Neuroradiology, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Philippe Gailloud
- 8 Division of Interventional Neuroradiology, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Barbara Lukomska
- 5 NeuroRepair Dept, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Wojciech Maksymowicz
- 9 Department of Neurology and Neurosurgery, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland
| | - Jeff Wm Bulte
- 1 Division of MR Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,2 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,10 Department of Biomedical Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,11 Department of Chemical & Biomolecular Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,12 Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Miroslaw Janowski
- 1 Division of MR Research, The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,2 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,5 NeuroRepair Dept, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland.,13 Department of Neurosurgery, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
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Wojtkiewicz J, Rytel L, Makowska K, Gonkowski S. Co-localization of zinc transporter 3 (ZnT3) with sensory neuromediators and/or neuromodulators in the enteric nervous system of the porcine esophagus. Biometals 2017; 30:393-403. [PMID: 28417221 PMCID: PMC5425499 DOI: 10.1007/s10534-017-0014-1] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 03/29/2017] [Indexed: 01/27/2023]
Abstract
Zinc transporter 3 (ZnT3) is one of the zinc transporters family. It is closely connected to the nervous system, where enables the transport of zinc ions from the cytoplasm to synaptic vesicles. This substance has been described within the central and peripheral nervous system, especially in the enteric nervous system (ENS). The aim of the present study was to describe the co-localization of ZnT3 with selected neuromediators and/or neuromodulators participating in sensory stimuli conduction in neurons of the ENS within the porcine esophagus. Co-localization of ZnT3 with substance P (SP), leucine enkephalin (LENK) and calcitonin gene-related peptide (CGRP) was studied using standard double-immunofluorescence technique. The obtained results show that ZnT3, SP and/or LENK may occur in the same enteric neurons, and the degree of co-localization of these substances clearly depends on the fragment of esophagus studied and the type of enteric ganglia. In contrast, the co-localization of ZnT3 with CGRP was not observed during the present investigation. The obtained results suggest that ZnT3 in the ENS may be involved in the conduction of sensory and/or pain stimuli.
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Affiliation(s)
- Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland. .,Laboratory for Regenerative Medicine, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, Poland. .,Foundation for the Nerve Cells Regeneration, Warszawska Str. 30, Mazury, 10-082, Olsztyn, Poland.
| | - Liliana Rytel
- Department of Internal Medicine and Clinic, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str 15, 10-718, Olsztyn, Poland
| | - Krystyna Makowska
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str. 13, 10-718, Olsztyn, Poland
| | - Sławomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego Str. 13, 10-718, Olsztyn, Poland
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50
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Gonkowski S, Rowniak M, Wojtkiewicz J. Zinc Transporter 3 (ZnT3) in the Enteric Nervous System of the Porcine Ileum in Physiological Conditions and during Experimental Inflammation. Int J Mol Sci 2017; 18:ijms18020338. [PMID: 28178198 PMCID: PMC5343873 DOI: 10.3390/ijms18020338] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 11/25/2016] [Revised: 01/28/2017] [Accepted: 02/03/2017] [Indexed: 01/19/2023] Open
Abstract
Zinc transporter 3 (ZnT3) is a member of the solute-linked carrier 30 (SLC 30) zinc transporter family. It is closely linked to the nervous system, where it takes part in the transport of zinc ions from the cytoplasm to the synaptic vesicles. ZnT3 has also been observed in the enteric nervous system (ENS), but its reactions in response to pathological factors remain unknown. This study, based on the triple immunofluorescence technique, describes changes in ZnT3-like immunoreactive (ZnT3-LI) enteric neurons in the porcine ileum, caused by chemically-induced inflammation. The inflammatory process led to a clear increase in the percentage of neurons immunoreactive to ZnT3 in all "kinds" of intramural enteric plexuses, i.e., myenteric (MP), outer submucous (OSP) and inner submucous (ISP) plexuses. Moreover, a wide range of other active substances was noted in ZnT3-LI neurons under physiological and pathological conditions, and changes in neurochemical characterisation of ZnT3⁺ cells in response to inflammation depended on the "kind" of enteric plexus. The obtained results show that ZnT3 is present in the ENS in a relatively numerous and diversified neuronal population, not only in physiological conditions, but also during inflammation. The reasons for the observed changes are not clear; they may be connected with the functions of zinc ions and their homeostasis disturbances in pathological processes. On the other hand, they may be due to adaptive and/or neuroprotective processes within the pathologically altered gastrointestinal tract.
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Affiliation(s)
- Sławomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, Oczapowskiego 13, University of Warmia and Mazury, 10-718 Olsztyn, Poland.
| | - Maciej Rowniak
- Department of Comparative Anatomy, Faculty of Biology, Plac Łódzki 3, University of Warmia and Mazury, 10-727 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medical Sciences, Warszawska 30, University of Warmia and Mazury, 10-082 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, Faculty of Medical Sciences, University of Warmia and Mazury, Olsztyn, 10-082 Olsztyn, Poland.
- Foundation for Nerve Cells Regeneration, Warszawska 30, 10-082 Olsztyn, Poland.
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