1
|
Bębnowska D, Hrynkiewicz R, Wiśniewska K, Żabińska M, Rintz E, Pierzynowska K, Niedźwiedzka-Rystwej P. Apoptosis activation during Lagovirus europaeus/GI.2 infection in rabbits. Front Microbiol 2024; 14:1308018. [PMID: 38333074 PMCID: PMC10851742 DOI: 10.3389/fmicb.2023.1308018] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/31/2023] [Indexed: 02/10/2024] Open
Abstract
Rabbit Haemorrhagic Disease (RHD) is a severe disease caused by Lagovirus europaeus/GI.1 and GI.2. Immunological processes such as apoptosis are important factors involved in the pathogenesis of Rabbit Haemorrhagic Disease (RHD). The process of programmed cell death has been quite well characterized in infection with GI.1 strains, but apoptosis in infection with GI.2 strains has not been widely studied. This is particularly important as several studies have shown that significant differences in the host immune response are observed during infection with different strains of Lagovirus europaeus. In this study, we analyzed the gene expression, protein levels and activity of key apoptotic cell death factors in the spleen, kidney, lung, and heart of rabbits. As a result, we showed that there is a significant increase in caspase-3, Bax, Bcl2 and Bax/Bcl2 mRNA gene expression ratio in organs of infected animals. Our results show also increased levels of cleaved caspase-3, caspase-6 and PARP. Moreover, significant activity of caspase-3 was also detected. Our results indicate that caspase-3, caspase-6 and genes coding Bcl2 family proteins play a key role in the apoptotic response in Lagovirus europaeus/GI.2 infection in organs that are not the target of virus replication.
Collapse
Affiliation(s)
| | | | - Karolina Wiśniewska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Magdalena Żabińska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | | |
Collapse
|
2
|
Ago Y, Rintz E, Musini KS, Ma Z, Tomatsu S. Molecular Mechanisms in Pathophysiology of Mucopolysaccharidosis and Prospects for Innovative Therapy. Int J Mol Sci 2024; 25:1113. [PMID: 38256186 PMCID: PMC10816168 DOI: 10.3390/ijms25021113] [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: 12/11/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Mucopolysaccharidoses (MPSs) are a group of inborn errors of the metabolism caused by a deficiency in the lysosomal enzymes required to break down molecules called glycosaminoglycans (GAGs). These GAGs accumulate over time in various tissues and disrupt multiple biological systems, including catabolism of other substances, autophagy, and mitochondrial function. These pathological changes ultimately increase oxidative stress and activate innate immunity and inflammation. We have described the pathophysiology of MPS and activated inflammation in this paper, starting with accumulating the primary storage materials, GAGs. At the initial stage of GAG accumulation, affected tissues/cells are reversibly affected but progress irreversibly to: (1) disruption of substrate degradation with pathogenic changes in lysosomal function, (2) cellular dysfunction, secondary/tertiary accumulation (toxins such as GM2 or GM3 ganglioside, etc.), and inflammatory process, and (3) progressive tissue/organ damage and cell death (e.g., skeletal dysplasia, CNS impairment, etc.). For current and future treatment, several potential treatments for MPS that can penetrate the blood-brain barrier and bone have been proposed and/or are in clinical trials, including targeting peptides and molecular Trojan horses such as monoclonal antibodies attached to enzymes via receptor-mediated transport. Gene therapy trials with AAV, ex vivo LV, and Sleeping Beauty transposon system for MPS are proposed and/or underway as innovative therapeutic options. In addition, possible immunomodulatory reagents that can suppress MPS symptoms have been summarized in this review.
Collapse
Affiliation(s)
- Yasuhiko Ago
- Nemours Children’s Health, 1600 Rockland Rd., Wilmington, DE 19803, USA; (Y.A.); (K.S.M.); (Z.M.)
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, 80-308 Gdansk, Poland;
| | - Krishna Sai Musini
- Nemours Children’s Health, 1600 Rockland Rd., Wilmington, DE 19803, USA; (Y.A.); (K.S.M.); (Z.M.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA
| | - Zhengyu Ma
- Nemours Children’s Health, 1600 Rockland Rd., Wilmington, DE 19803, USA; (Y.A.); (K.S.M.); (Z.M.)
| | - Shunji Tomatsu
- Nemours Children’s Health, 1600 Rockland Rd., Wilmington, DE 19803, USA; (Y.A.); (K.S.M.); (Z.M.)
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu 501-1112, Japan
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA 19144, USA
| |
Collapse
|
3
|
Pierzynowska K, Podlacha M, Gaffke L, Rintz E, Wiśniewska K, Cyske Z, Węgrzyn G. Correction of symptoms of Huntington disease by genistein through FOXO3-mediated autophagy stimulation. Autophagy 2023:1-24. [PMID: 37992314 DOI: 10.1080/15548627.2023.2286116] [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: 05/02/2023] [Accepted: 11/15/2023] [Indexed: 11/24/2023] Open
Abstract
Huntington disease (HD) is a neurodegenerative disorder caused by a mutation in the HTT gene. The expansion of CAG triplets leads to the appearance of misfolded HTT (huntingtin) forming aggregates and leading to impairment of neuronal functions. Here we demonstrate that stimulation of macroautophagy/autophagy by genistein (4',5,7-trihydroxyisoflavone or 5,7-dihydroxy-3-(4-hydroxyphenyl)-4 H-1-benzopyran-4-one) caused a reduction of levels of mutated HTT in brains of HD mice and correction of their behavior as assessed in a battery of cognitive, anxiety and motor tests, even if the compound was administered after symptoms had developed in the animals. Biochemical and immunological parameters were also improved in HD mice. Studies on molecular mechanisms of genistein-mediated stimulation of autophagy in HD cells indicated the involvement of the FOXO3-related pathway. In conclusion, treatment with genistein stimulates the autophagy process in the brains of HD mice, leading to correction of symptoms of HD, suggesting that it might be considered as a potential drug for this disease. Combined with a very recently published report indicating that impaired autophagy may be a major cause of neurodegenerative changes, these results may indicate the way to the development of effective therapeutic approaches for different neurodegenerative diseases by testing compounds (or possibly combinations of compounds) capable of stimulating autophagy and/or unblocking this process.Abbreviations: CNS: central nervous system; EPM: elevated plus-maze; GOT1/ASPAT: glutamic-oxaloacetic transaminase 1, soluble; GPT/ALAT/ALT: glutamic pyruvic transaminase, soluble; HD: Huntington disease; HTT: huntingtin; IL: interleukin; mHTT: mutant huntingtin; NOR: novel object recognition; MWM: Morris water maze; OF: open field; ROS: reactive oxygen species; TNF: tumor necrosis factor.
Collapse
Affiliation(s)
- Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Karolina Wiśniewska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Gdańsk, Poland
| | | |
Collapse
|
4
|
Leal AF, Inci OK, Seyrantepe V, Rintz E, Celik B, Ago Y, León D, Suarez DA, Alméciga-Díaz CJ, Tomatsu S. Molecular Trojan Horses for treating lysosomal storage diseases. Mol Genet Metab 2023; 140:107648. [PMID: 37598508 DOI: 10.1016/j.ymgme.2023.107648] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 08/22/2023]
Abstract
Lysosomal storage diseases (LSDs) are caused by monogenic mutations in genes encoding for proteins related to the lysosomal function. Lysosome plays critical roles in molecule degradation and cell signaling through interplay with many other cell organelles, such as mitochondria, endoplasmic reticulum, and peroxisomes. Even though several strategies (i.e., protein replacement and gene therapy) have been attempted for LSDs with promising results, there are still some challenges when hard-to-treat tissues such as bone (i.e., cartilages, ligaments, meniscus, etc.), the central nervous system (mostly neurons), and the eye (i.e., cornea, retina) are affected. Consistently, searching for novel strategies to reach those tissues remains a priority. Molecular Trojan Horses have been well-recognized as a potential alternative in several pathological scenarios for drug delivery, including LSDs. Even though molecular Trojan Horses refer to genetically engineered proteins to overcome the blood-brain barrier, such strategy can be extended to strategies able to transport and deliver drugs to specific tissues or cells using cell-penetrating peptides, monoclonal antibodies, vesicles, extracellular vesicles, and patient-derived cells. Only some of those platforms have been attempted in LSDs. In this paper, we review the most recent efforts to develop molecular Trojan Horses and discuss how this strategy could be implemented to enhance the current efficacy of strategies such as protein replacement and gene therapy in the context of LSDs.
Collapse
Affiliation(s)
- Andrés Felipe Leal
- Institute for the Study of Inborn Errors of Metabolism, Faculty of Science, Pontificia Universidad Javeriana, Bogotá, Colombia; Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Orhan Kerim Inci
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, 35430 Izmir, Turkey
| | - Volkan Seyrantepe
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, 35430 Izmir, Turkey
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Betul Celik
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA; Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Yasuhiko Ago
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Daniel León
- Institute for the Study of Inborn Errors of Metabolism, Faculty of Science, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Diego A Suarez
- Institute for the Study of Inborn Errors of Metabolism, Faculty of Science, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Carlos Javier Alméciga-Díaz
- Institute for the Study of Inborn Errors of Metabolism, Faculty of Science, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Shunji Tomatsu
- Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA; Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland; Faculty of Arts and Sciences, University of Delaware, Newark, DE, USA; Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan; Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA, USA.
| |
Collapse
|
5
|
Gaffke L, Firyn N, Rintz E, Pierzynowska K, Piotrowska E, Mazur-Marzec H, Węgrzyn G. Therapeutic potential of lithium chloride and valproic acid against neuronopathic types of mucopolysaccharidoses through induction of the autophagy process. Arch Biochem Biophys 2023; 747:109754. [PMID: 37708928 DOI: 10.1016/j.abb.2023.109754] [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: 04/14/2023] [Revised: 07/17/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
Mucopolysaccharidoses (MPS) are a group of inherited disorders, caused by mutations in the genes coding for proteins involved (directly or indirectly) in glycosaminoglycan (GAG) degradation. A lack or drastically decreased residual activity of a GAG-degrading enzyme leads to the storage of these compounds, thus damaging proper functions of different cells, including neurons. The disease leads to serious psycho-motor dysfunctions and death before reaching the adulthood. Until now, induction of the autophagy process was considered as one of the therapeutic strategies for treatment of diseases caused by protein aggregation (Alzheimer's, Parkinson's, and Huntington's diseases). However, this strategy has only been recently suggested as a potential therapy for MPS. In this work, we show that the pharmacological stimulation of autophagy, by using valproic acid and lithium chloride, led to accelerated degradation of accumulated GAGs. Cytotoxicity tests indicated the safety of the use of the investigated compounds. We observed an increased number of lysosomes and enhanced degradation of heparan sulfate (one of GAGs). Induction of the autophagy process was confirmed by measuring abundance of the marker proteins, including LC3-II. Moreover, inhibition of this process resulted in abolition of the valproic acid- and LiCl-mediated reduction in GAG levels. This is the first report on the possibility of using valproic acid and lithium chloride for reducing levels of GAGs in neuronopathic forms of MPS.
Collapse
Affiliation(s)
- Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
| | - Natalia Firyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Ewa Piotrowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Hanna Mazur-Marzec
- Department of Marine Biology and Biotechnology, Faculty of Oceanography and Geography, University of Gdańsk, Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| |
Collapse
|
6
|
Kujawa MJ, Świętoń D, Wierzba J, Grzywińska M, Budziło O, Limanówka M, Pierzynowska K, Gaffke L, Grabowski Ł, Cyske Z, Rintz E, Rąbalski Ł, Kosiński M, Węgrzyn G, Mański A, Anikiej-Wiczenbach P, Ranganath L, Piskunowicz M. Clinical presentation of 13 children with alkaptonuria. J Inherit Metab Dis 2023; 46:916-930. [PMID: 37395296 DOI: 10.1002/jimd.12647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 06/28/2023] [Accepted: 06/28/2023] [Indexed: 07/04/2023]
Abstract
Until now, only a few studies have focused on the early onset of symptoms of alkaptonuria (AKU) in the pediatric population. This prospective, longitudinal study is a comprehensive approach to the assessment of children with recognized AKU during childhood. The study includes data from 32 visits of 13 patients (five males, eight females; age 4-17 years) with AKU. A clinical evaluation was performed with particular attention to eye, ear, and skin pigmentation, musculoskeletal complaints, magnetic resonance imaging (MRI), and ultrasound (US) imaging abnormalities. The cognitive functioning and adaptive abilities were examined. Molecular genetic analyses were performed. The most common symptoms observed were dark urine (13/13), followed by joint pain (6/13), and dark ear wax (6/13). In 4 of 13 patients the values obtained in the KOOS-child questionnaire were below the reference values. MRI and US did not show degenerative changes in knee cartilages. One child had nephrolithiasis. Almost half of the children with AKU (5/13) presented deficits in cognitive functioning and/or adaptive abilities. The most frequent HGD variants observed in the patients were c.481G>A (p.Gly161Arg) mutation and the c.240A>T (p.His80Gln) polymorphism. The newly described allele of the HGD gene (c.948G>T, p.Val316Phe) which is potentially pathogenic was identified.
Collapse
Affiliation(s)
- Mariusz J Kujawa
- 2nd Department of Radiology, Medical University of Gdansk, Gdansk, Poland
| | - Dominik Świętoń
- 2nd Department of Radiology, Medical University of Gdansk, Gdansk, Poland
| | - Jolanta Wierzba
- Department of Pediatrics, Medical University of Gdansk, Gdansk, Poland
- Department of Rare Disorders, Medical University of Gdansk, Gdansk, Poland
- Department of Internal Medicine Nursing, Medical University of Gdansk, Gdansk, Poland
| | - Małgorzata Grzywińska
- Department of Neurophysiology, Neuropsychology, and Neuroinformatics, Neuroinformatics and Artificial Intelligence Lab, Gdansk, Poland
| | - Oskar Budziło
- Department of Pediatrics, Medical University of Gdansk, Gdansk, Poland
| | - Monika Limanówka
- Department of Pediatrics, Medical University of Gdansk, Gdansk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Łukasz Grabowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Łukasz Rąbalski
- Biological Threats Identification and Countermeasure Centre, Military Institute of Hygiene and Epidemiology, Puławy, Poland
- Laboratory of Recombinant Vaccines, Intercollegiate Faculty of Biotechnology UG and MUG, Gdansk, Poland
| | - Maciej Kosiński
- Laboratory of Recombinant Vaccines, Intercollegiate Faculty of Biotechnology UG and MUG, Gdansk, Poland
- Vaxican LLC, Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Arkadiusz Mański
- Psychological Counselling Centre of Rare Genetic Diseases, Institute of Psychology, University of Gdansk, Gdansk, Poland
| | - Paulina Anikiej-Wiczenbach
- Psychological Counselling Centre of Rare Genetic Diseases, Institute of Psychology, University of Gdansk, Gdansk, Poland
| | - Lakshminarayan Ranganath
- Departments of Clinical Biochemistry and Metabolic Medicine, Liverpool University Hospitals NHS Foundation Trusts, Liverpool, UK
- Department of Musculoskeletal & Ageing Science, Institute of Life Course & Medical Sciences, University of Liverpool, Liverpool, UK
| | | |
Collapse
|
7
|
Gaffke L, Rintz E, Pierzynowska K, Węgrzyn G. Actin Cytoskeleton Polymerization and Focal Adhesion as Important Factors in the Pathomechanism and Potential Targets of Mucopolysaccharidosis Treatment. Cells 2023; 12:1782. [PMID: 37443816 PMCID: PMC10341097 DOI: 10.3390/cells12131782] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/24/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
The main approach used in the current therapy of mucopolysaccharidosis (MPS) is to reduce the levels of glycosaminoglycans (GAGs) in cells, the deposits considered to be the main cause of the disease. Previous studies have revealed significant differences in the expression of genes encoding proteins involved in many processes, like those related to actin filaments, in MPS cells. Since the regulation of actin filaments is essential for the intracellular transport of specific molecules, the process which may affect the course of MPSs, the aim of this study was to evaluate the changes that occur in the actin cytoskeleton and focal adhesion in cells derived from patients with this disease, as well as in the MPS I mouse model, and to assess whether they could be potential therapeutic targets for different MPS types. Western-blotting, flow cytometry and transcriptomic analyses were employed to address these issues. The levels of the key proteins involved in the studied processes, before and after specific treatment, were assessed. We have also analyzed transcripts whose levels were significantly altered in MPS cells. We identified genes whose expressions were changed in the majority of MPS types and those with particularly highly altered expression. For the first time, significant changes in the expression of genes involved in the actin cytoskeleton structure/functions were revealed which may be considered as an additional element in the pathogenesis of MPSs. Our results suggest the possibility of using the actin cytoskeleton as a potential target in therapeutic approaches for this disease.
Collapse
Affiliation(s)
- Lidia Gaffke
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdansk, Poland; (E.R.); (K.P.); (G.W.)
| | | | | | | |
Collapse
|
8
|
Rintz E, Herreño-Pachón AM, Celik B, Nidhi F, Khan S, Benincore-Flórez E, Tomatsu S. Bone Growth Induction in Mucopolysaccharidosis IVA Mouse. Int J Mol Sci 2023; 24:9890. [PMID: 37373036 DOI: 10.3390/ijms24129890] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/17/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Mucopolysaccharidosis IVA (MPS IVA; Morquio A syndrome) is caused by a deficiency of the N-acetylgalactosamine-6-sulfate-sulfatase (GALNS) enzyme, leading to the accumulation of glycosaminoglycans (GAG), keratan sulfate (KS) and chondroitin-6-sulfate (C6S), mainly in cartilage and bone. This lysosomal storage disorder (LSD) is characterized by severe systemic skeletal dysplasia. To this date, none of the treatment options for the MPS IVA patients correct bone pathology. Enzyme replacement therapy with elosulfase alpha provides a limited impact on bone growth and skeletal lesions in MPS IVA patients. To improve bone pathology, we propose a novel gene therapy with a small peptide as a growth-promoting agent for MPS IVA. A small molecule in this peptide family has been found to exert biological actions over the cardiovascular system. This work shows that an AAV vector expressing a C-type natriuretic (CNP) peptide induces bone growth in the MPS IVA mouse model. Histopathological analysis showed the induction of chondrocyte proliferation. CNP peptide also changed the pattern of GAG levels in bone and liver. These results suggest the potential for CNP peptide to be used as a treatment in MPS IVA patients.
Collapse
Affiliation(s)
- Estera Rintz
- Nemours Children's Health, Wilmington, DE 19803, USA
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, 80-308 Gdansk, Poland
| | - Angélica María Herreño-Pachón
- Nemours Children's Health, Wilmington, DE 19803, USA
- Faculty of Arts and Sciences, University of Delaware, Newark, DE 19716, USA
| | - Betul Celik
- Nemours Children's Health, Wilmington, DE 19803, USA
- Faculty of Arts and Sciences, University of Delaware, Newark, DE 19716, USA
| | - Fnu Nidhi
- Nemours Children's Health, Wilmington, DE 19803, USA
- Faculty of Arts and Sciences, University of Delaware, Newark, DE 19716, USA
| | - Shaukat Khan
- Nemours Children's Health, Wilmington, DE 19803, USA
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA 19144, USA
| | | | - Shunji Tomatsu
- Nemours Children's Health, Wilmington, DE 19803, USA
- Faculty of Arts and Sciences, University of Delaware, Newark, DE 19716, USA
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA 19144, USA
| |
Collapse
|
9
|
Pierzynowska K, Gaffke L, Żabińska M, Cyske Z, Rintz E, Wiśniewska K, Podlacha M, Węgrzyn G. Roles of the Oxytocin Receptor (OXTR) in Human Diseases. Int J Mol Sci 2023; 24:ijms24043887. [PMID: 36835321 PMCID: PMC9966686 DOI: 10.3390/ijms24043887] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023] Open
Abstract
The oxytocin receptor (OXTR), encoded by the OXTR gene, is responsible for the signal transduction after binding its ligand, oxytocin. Although this signaling is primarily involved in controlling maternal behavior, it was demonstrated that OXTR also plays a role in the development of the nervous system. Therefore, it is not a surprise that both the ligand and the receptor are involved in the modulation of behaviors, especially those related to sexual, social, and stress-induced activities. As in the case of every regulatory system, any disturbances in the structures or functions of oxytocin and OXTR may lead to the development or modulation of various diseases related to the regulated functions, which in this case include either mental problems (autism, depression, schizophrenia, obsessive-compulsive disorders) or those related to the functioning of reproductive organs (endometriosis, uterine adenomyosis, premature birth). Nevertheless, OXTR abnormalities are also connected to other diseases, including cancer, cardiac disorders, osteoporosis, and obesity. Recent reports indicated that the changes in the levels of OXTR and the formation of its aggregates may influence the course of some inherited metabolic diseases, such as mucopolysaccharidoses. In this review, the involvement of OXTR dysfunctions and OXTR polymorphisms in the development of different diseases is summarized and discussed. The analysis of published results led us to suggest that changes in OXTR expression and OXTR abundance and activity are not specific to individual diseases, but rather they influence processes (mostly related to behavioral changes) that might modulate the course of various disorders. Moreover, a possible explanation of the discrepancies in the published results of effects of the OXTR gene polymorphisms and methylation on different diseases is proposed.
Collapse
|
10
|
Rintz E, Podlacha M, Cyske Z, Pierzynowska K, Węgrzyn G, Gaffke L. Activities of (Poly)phenolic Antioxidants and Other Natural Autophagy Modulators in the Treatment of Sanfilippo Disease: Remarkable Efficacy of Resveratrol in Cellular and Animal Models. Neurotherapeutics 2023; 20:254-271. [PMID: 36344724 PMCID: PMC10119361 DOI: 10.1007/s13311-022-01323-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2022] [Indexed: 11/09/2022] Open
Abstract
Sanfilippo disease, caused by mutations in the genes encoding heparan sulfate (HS) (a glycosaminoglycan; GAG) degradation enzymes, is a mucopolysaccharidosis (MPS), which is also known as MPS type III, and is characterized by subtypes A, B, C, and D, depending on identity of the dysfunctional enzyme. The lack of activity or low residual activity of an HS-degrading enzyme leads to excess HS in the cells, impairing the functions of different types of cells, including neurons. The disease usually leads to serious psychomotor dysfunction and death before adulthood. In this work, we show that the use of molecules known as dietary (poly)phenolic antioxidants and other natural compounds known as autophagy activators (genistein, capsaicin, curcumin, resveratrol, trehalose, and calcitriol) leads to accelerated degradation of accumulated HS in the fibroblasts of all subtypes of MPS III. Both the cytotoxicity tests we performed and the available literature data indicated that the use of selected autophagy inducers was safe. Since it showed the highest effectivity in cellular models, resveratrol efficacy was tested in experiments with a mouse model of MPS IIIB. Urinary GAG levels were normalized in MPS IIIB mice treated with 50 mg/kg/day resveratrol for 12 weeks or longer. Behavioral tests indicated complete correction of hyperactivity and anxiety in these animals. Biochemical analyses indicated that administration of resveratrol caused autophagy stimulation through an mTOR-independent pathway in the brains and livers of the MPS IIIB mice. These results indicate the potential use of resveratrol (and possibly other autophagy stimulators) in the treatment of Sanfilippo disease.
Collapse
Affiliation(s)
- Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland.
| |
Collapse
|
11
|
Kosznik-Kwaśnicka K, Podlacha M, Grabowski Ł, Stasiłojć M, Nowak-Zaleska A, Ciemińska K, Cyske Z, Dydecka A, Gaffke L, Mantej J, Myślińska D, Necel A, Pierzynowska K, Piotrowska E, Radzanowska-Alenowicz E, Rintz E, Sitko K, Topka-Bielecka G, Węgrzyn G, Węgrzyn A. Biological aspects of phage therapy versus antibiotics against Salmonella enterica serovar Typhimurium infection of chickens. Front Cell Infect Microbiol 2022; 12:941867. [PMID: 35992162 PMCID: PMC9385949 DOI: 10.3389/fcimb.2022.941867] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/11/2022] [Indexed: 02/01/2023] Open
Abstract
Phage therapy is a promising alternative treatment of bacterial infections in human and animals. Nevertheless, despite the appearance of many bacterial strains resistant to antibiotics, these drugs still remain important therapeutics used in human and veterinary medicine. Although experimental phage therapy of infections caused by Salmonella enterica was described previously by many groups, those studies focused solely on effects caused by bacteriophages. Here, we compared the use of phage therapy (employing a cocktail composed of two previously isolated and characterized bacteriophages, vB_SenM-2 and vB_Sen-TO17) and antibiotics (enrofloxacin and colistin) in chickens infected experimentally with S. enterica serovar Typhimurium. We found that the efficacies of both types of therapies (i.e. the use of antibiotics and phage cocktail) were high and very similar to one another when the treatment was applied shortly (one day) after the infection. Under these conditions, S. Typhimurium was quickly eliminated from the gastrointestinal tract (GIT), to the amount not detectable by the used methods. However, later treatment (2 or 4 days after detection of S. Typhimurium in chicken feces) with the phage cocktail was significantly less effective. Bacteriophages remained in the GIT for up to 2-3 weeks, and then were absent in feces and cloaca swabs. Interestingly, both phages could be found in various organs of chickens though with a relatively low abundance. No development of resistance of S. Typhimurium to phages or antibiotics was detected during the experiment. Importantly, although antibiotics significantly changed the GIT microbiome of chickens in a long-term manner, analogous changes caused by phages were transient, and the microbiome normalized a few weeks after the treatment. In conclusion, phage therapy against S. Typhimurium infection in chickens appeared as effective as antibiotic therapy (with either enrofloxacin or colistin), and less invasive than the use the antibiotics as fewer changes in the microbiome were observed.
Collapse
Affiliation(s)
- Katarzyna Kosznik-Kwaśnicka
- Laboratory of Phage Therapy, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Gdansk, Poland
- Department of Medical Microbiology, Faculty of Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Łukasz Grabowski
- Laboratory of Phage Therapy, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Gdansk, Poland
| | - Małgorzata Stasiłojć
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
- Department of Cell Biology and Immunology, Intercollegiate Faculty of Biotechnology of University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Alicja Nowak-Zaleska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
- Institute of Physical Culture, Kazimierz Wielki University, Bydgoszcz, Poland
| | - Karolina Ciemińska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
- Department of Microbiology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Aleksandra Dydecka
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Jagoda Mantej
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Dorota Myślińska
- Department of Animal and Human Physiology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Agnieszka Necel
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Ewa Piotrowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | | | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Krzysztof Sitko
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Gracja Topka-Bielecka
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Gdansk, Poland
| | - Alicja Węgrzyn
- Laboratory of Phage Therapy, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Gdansk, Poland
- *Correspondence: Alicja Węgrzyn,
| |
Collapse
|
12
|
Rintz E, Higuchi T, Kobayashi H, Galileo DS, Wegrzyn G, Tomatsu S. Promoter considerations in the design of lentiviral vectors for use in treating lysosomal storage diseases. Mol Ther Methods Clin Dev 2022; 24:71-87. [PMID: 34977274 PMCID: PMC8688940 DOI: 10.1016/j.omtm.2021.11.007] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
More than 50 lysosomal storage diseases (LSDs) are associated with lysosomal dysfunctions with the frequency of 1:5,000 live births. As a result of missing enzyme activity, the lysosome dysfunction accumulates undegraded or partially degraded molecules, affecting the entire body. Most of them are life-threatening diseases where patients could die within the first or second decade of life. Approximately 20 LSDs have the approved treatments, which do not provide the cure for the disorder. Therefore, the delivery of missing genes through gene therapy is a promising approach for LSDs. Over the years, ex vivo lentiviral-mediated gene therapy for LSDs has been approached using different strategies. Several clinical trials for LSDs are under investigation.Ex vivo lentiviral-mediated gene therapy needs optimization in dose, time of delivery, and promoter-driven expression. Choosing suitable promoters seems to be one of the important factors for the effective expression of the dysfunctional enzyme. This review summarizes the research on therapy for LSDs that has used different lentiviral vectors, emphasizing gene promoters.
Collapse
Affiliation(s)
- Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308 Gdansk, Poland
- Nemours/Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE 19803, USA
| | - Takashi Higuchi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, 3 Chome-25-8 Nishishinbashi, Minato City, Tokyo 105-8461, Japan
| | - Hiroshi Kobayashi
- Division of Gene Therapy, Research Center for Medical Sciences, The Jikei University School of Medicine, 3 Chome-25-8 Nishishinbashi, Minato City, Tokyo 105-8461, Japan
| | - Deni S. Galileo
- Department of Biological Sciences, University of Delaware, 118 Wolf Hall, Newark, DE 19716, USA
| | - Grzegorz Wegrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308 Gdansk, Poland
| | - Shunji Tomatsu
- Nemours/Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE 19803, USA
- Department of Biological Sciences, University of Delaware, 118 Wolf Hall, Newark, DE 19716, USA
- Department of Pediatrics, Gifu University, Gifu, Yanagido 501-1193, Japan
- Department of Pediatrics, Thomas Jefferson University, 901 Walnut Street, Philadelphia, PA 19107, USA
| |
Collapse
|
13
|
Gaffke L, Szczudło Z, Podlacha M, Cyske Z, Rintz E, Mantej J, Krzelowska K, Węgrzyn G, Pierzynowska K. Impaired ion homeostasis as a possible associate factor in mucopolysaccharidosis pathogenesis: transcriptomic, cellular and animal studies. Metab Brain Dis 2022; 37:299-310. [PMID: 34928474 PMCID: PMC8784502 DOI: 10.1007/s11011-021-00892-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 12/06/2021] [Indexed: 12/14/2022]
Abstract
Mucopolysaccharidoses (MPS) are a group of diseases caused by mutations resulting in deficiencies of lysosomal enzymes which lead to the accumulation of partially undegraded glycosaminoglycans (GAG). This phenomenon causes severe and chronic disturbances in the functioning of the organism, and leads to premature death. The metabolic defects affect also functions of the brain in most MPS types (except types IV, VI, and IX). The variety of symptoms, as well as the ineffectiveness of GAG-lowering therapies, question the early theory that GAG storage is the only cause of these diseases. As disorders of ion homeostasis increasingly turn out to be co-causes of the pathogenesis of various human diseases, the aim of this work was to determine the perturbations related to the maintenance of the ion balance at both the transcriptome and cellular levels in MPS. Transcriptomic studies, performed with fibroblasts derived from patients with all types/subtypes of MPS, showed extensive changes in the expression of genes involved in processes related to ion binding, transport and homeostasis. Detailed analysis of these data indicated specific changes in the expression of genes coding for proteins participating in the metabolism of Ca2+, Fe2+ and Zn2+. The results of tests carried out with the mouse MPS I model (Idua-/-) showed reductions in concentrations of these 3 ions in the liver and spleen. The results of these studies indicate for the first time ionic concentration disorders as possible factors influencing the course of MPS and show them as hypothetical, additional therapeutic targets for this rare disease.
Collapse
Affiliation(s)
- Lidia Gaffke
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Zuzanna Szczudło
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Estera Rintz
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Jagoda Mantej
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Karolina Krzelowska
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, University of Gdansk, Wita Stwosza 59, 80-308, Gdansk, Poland.
| |
Collapse
|
14
|
Amendum PC, Khan S, Yamaguchi S, Kobayashi H, Ago Y, Suzuki Y, Celik B, Rintz E, Hossain J, Xiao W, Tomatsu S. Glycosaminoglycans as Biomarkers for Mucopolysaccharidoses and Other Disorders. Diagnostics (Basel) 2021; 11:diagnostics11091563. [PMID: 34573906 PMCID: PMC8468223 DOI: 10.3390/diagnostics11091563] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/05/2022] Open
Abstract
Glycosaminoglycans (GAGs) are present in proteoglycans, which play critical physiological roles in various tissues. They are known to be elevated in mucopolysaccharidoses (MPS), a group of rare inherited metabolic diseases in which the lysosomal enzyme required to break down one or more GAG is deficient. In a previous study, we found elevation of GAGs in a subset of patients without MPS. In the current study, we aim to investigate serum GAG levels in patients with conditions beyond MPS. In our investigated samples, the largest group of patients had a clinical diagnosis of viral or non-viral encephalopathy. Clinical diagnoses and conditions also included epilepsy, fatty acid metabolism disorders, respiratory and renal disorders, liver disorders, hypoglycemia, developmental disorders, hyperCKemia, myopathy, acidosis, and vomiting disorders. While there was no conclusive evidence across all ages for any disease, serum GAG levels were elevated in patients with encephalopathy and some patients with other conditions. These preliminary findings suggest that serum GAGs are potential biomarkers in MPS and other disorders. In conclusion, we propose that GAGs elevated in blood can be used as biomarkers in the diagnosis and prognosis of various diseases in childhood; however, further designed experiments with larger sample sizes are required.
Collapse
Affiliation(s)
- Paige C. Amendum
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA; (P.C.A.); (B.C.)
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Shaukat Khan
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Seiji Yamaguchi
- Department of Pediatrics, Shimane University, Izumo 693-8501, Japan; (S.Y.); (H.K.)
| | - Hironori Kobayashi
- Department of Pediatrics, Shimane University, Izumo 693-8501, Japan; (S.Y.); (H.K.)
| | - Yasuhiko Ago
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu 501-1193, Japan;
| | - Yasuyuki Suzuki
- Medical Education Development Center, Graduate School of Medicine, Gifu University, Gifu 501-1193, Japan;
| | - Betul Celik
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA; (P.C.A.); (B.C.)
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Estera Rintz
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Jobayer Hossain
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Wendi Xiao
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
| | - Shunji Tomatsu
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA; (P.C.A.); (B.C.)
- Department of Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE 19803, USA; (S.K.); (E.R.); (J.H.)
- Department of Pediatrics, Shimane University, Izumo 693-8501, Japan; (S.Y.); (H.K.)
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu 501-1193, Japan;
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA 19107, USA
- Correspondence: ; Tel.: +1-302-298-7336; Fax: +1-302-651-6888
| |
Collapse
|
15
|
Pierzynowska K, Cyske Z, Gaffke L, Rintz E, Mantej J, Podlacha M, Wiśniewska K, Ĺťabińska M, Sochocka M, Lorenc P, Bielańska P, Giecewicz I, Węgrzyn G. Potential of genistein-induced autophagy in the treatment of neurodegenerative diseases. Postepy Biochem 2021; 67:117-129. [PMID: 34378891 DOI: 10.18388/pb.2021_380] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 03/16/2021] [Indexed: 11/10/2022]
Abstract
Development of therapies for neurodegenerative diseases, disorders characterized by progressing loss of neurons, is a great challenge for current medicine. Searching for drugs for these diseases is being proceeded in many laboratories in the world. To date, several therapeutical strategies have been proposed which, however, are either of insufficient efficacy or at the early preclinical stages. One of the newest concepts is elevated efficiency of degradation of protein aggregates which are causes of 70% of these diseases. Autophagy, i.e. lysosomal degradation of macromolecules, is a process which could be employed in such a strategy Searching for a compound which would not only stimulate autophagy but also reveal safety in a long-term usage and be able to cross the blood-brain-barrier led to studies on one of flavonoids, genistein which occurs at high concentrations in soy. Experiments with this compound indicated its enormous efficiency in removing protein aggregated formed by beta-amyloid, hyperphosphorylated tau protein, and mutant huntingtin. Moreover, using animal models of these diseases, correction of cognitive and motoric symptoms was demonstrated. Considering safety of genistein as well as its ability to crossing the blood-brain-barrier, one may assume that this molecule is a candidate for an effective drug in therapies of not only Alzheimer disease and Huntington disease, but also other disorders caused be protein aggregates. In this article, recent results of studies on the use of genistein in different models of neurodegenerative diseases are summarized, with special emphasis on its autophagy-dependent action.
Collapse
|
16
|
Gaffke L, Pierzynowska K, Rintz E, Cyske Z, Giecewicz I, Węgrzyn G. Gene Expression-Related Changes in Morphologies of Organelles and Cellular Component Organization in Mucopolysaccharidoses. Int J Mol Sci 2021; 22:ijms22052766. [PMID: 33803318 PMCID: PMC7967209 DOI: 10.3390/ijms22052766] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/28/2021] [Accepted: 03/05/2021] [Indexed: 12/13/2022] Open
Abstract
Mucopolysaccharidoses (MPS) are inherited metabolic diseases characterized by accumulation of incompletely degraded glycosaminoglycans (GAGs) in lysosomes. Although primary causes of these diseases are mutations in genes coding for enzymes involved in lysosomal GAG degradation, it was demonstrated that storage of these complex carbohydrates provokes a cascade of secondary and tertiary changes affecting cellular functions. Potentially, this might lead to appearance of cellular disorders which could not be corrected even if the primary cause of the disease is removed. In this work, we studied changes in cellular organelles in MPS fibroblasts relative to control cells. All 11 types and subtypes of MPS were included into this study to obtain a complex picture of changes in organelles in this group of diseases. Two experimental approaches were employed, transcriptomic analyses and electron microscopic assessment of morphology of organelles. We analyzed levels of transcripts of genes grouped into two terms included into the QuickGO database, ‘Cellular component organization’ (GO:0016043) and ‘Cellular anatomical entity’ (GO:0110165), to find that number of transcripts with significantly changed levels in MPS fibroblasts vs. controls ranged from 109 to 322 (depending on MPS type) in GO:0016043, and from 70 to 208 in GO:0110165. This dysregulation of expression of genes crucial for proper structures and functions of various organelles was accompanied by severe changes in morphologies of lysosomes, nuclei, mitochondria, Golgi apparatus, and endoplasmic reticulum. Interestingly, some observed changes occurred in all/most MPS types while others were specific to particular disease types/subtypes. We suggest that severe changes in organelles in MPS cells might arise from dysregulation of expression of a battery of genes involved in organelles’ structures and functions. Intriguingly, normalization of GAG levels by using recombinant human enzymes specific to different MPS types corrected morphologies of some, but not all, organelles, while it failed to improve regulation of expression of selected genes. These results might suggest reasons for inability of enzyme replacement therapy to correct all MPS symptoms, particularly if initiated at advanced stages of the disease.
Collapse
|
17
|
Pierzynowska K, Gaffke L, Jankowska E, Rintz E, Witkowska J, Wieczerzak E, Podlacha M, Węgrzyn G. Proteasome Composition and Activity Changes in Cultured Fibroblasts Derived From Mucopolysaccharidoses Patients and Their Modulation by Genistein. Front Cell Dev Biol 2020; 8:540726. [PMID: 33195185 PMCID: PMC7606483 DOI: 10.3389/fcell.2020.540726] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 09/28/2020] [Indexed: 12/11/2022] Open
Abstract
In this study, we have asked whether proteasome composition and function are affected in cells derived from patients suffering from all types of mucopolysaccharidosis (MPS), an inherited metabolic disease caused by accumulation of undegraded glycosaminoglycans (GAGs). Moreover, we have tested if genistein, a small molecule proposed previously as a potential therapeutic agent in MPS, can modulate proteasomes, which might shed a new light on the molecular mechanisms of action of this isoflavone as a potential drug for macromolecule storage diseases. Significant changes in expression of various proteasome-linked genes have been detected during transcriptomic (RNA-seq) analyses in vast majority of MPS types. These results were corroborated by demonstration of increased proteasomal activities in MPS cells. However, GAGs were not able to stimulate the 26S proteasome in vitro, suggesting that the observed activation in cells is indirect rather than arising from direct GAG-proteasome interactions. Genistein significantly reduced proteasomal activities in fibroblasts derived from patients suffering from all MPS types, while its effects on in vitro 26S proteasome activity were negligible. Unexpectedly, levels of many proteasomal subunits were increased in genistein-treated MPS cells. On the other hand, this ostensible discrepancy between results of experiments designed for estimation of effects of genistein on proteasome activities and abundance of proteasomal subunits can be explained by demonstration that in the presence of this isoflavone, levels of ubiquitinated proteins were decreased. The genistein-mediated reduction of proteasomal activities might have beneficial effects in cells of MPS patients due to potential increasing of residual activities of defective lysosomal enzymes which would otherwise be subjected to efficient ubiquitination and proteasomal degradation as misfolded proteins. These results indicate another activity of genistein (apart from previously demonstrated reduction of GAG synthesis efficiency, stimulation of lysosomal biogenesis, and activation of the autophagy process) which can be beneficial in the use of this small molecule in treatment of MPS.
Collapse
Affiliation(s)
- Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdañsk, Gdañsk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdañsk, Gdañsk, Poland
| | - Elżbieta Jankowska
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdañsk, Gdañsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdañsk, Gdañsk, Poland
| | - Julia Witkowska
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdañsk, Gdañsk, Poland
| | - Ewa Wieczerzak
- Department of Biomedical Chemistry, Faculty of Chemistry, University of Gdañsk, Gdañsk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, Faculty of Biology, University of Gdañsk, Gdañsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdañsk, Gdañsk, Poland
| |
Collapse
|
18
|
Pierzynowska K, Podlacha M, Łuszczek D, Rintz E, Gaffke L, Szczudło Z, Tomczyk M, Smoleński RT, Węgrzyn G. Hair dysmorphology in the R6/1 and R6/2 mouse models of Huntington's disease. Gene 2020; 765:145133. [PMID: 32898606 DOI: 10.1016/j.gene.2020.145133] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/31/2020] [Accepted: 09/01/2020] [Indexed: 11/29/2022]
Abstract
Huntington's disease (HD), caused by expansion of CAG repeats in the 1st exon of the HTT gene, is a disorder inherited in an autosomal dominant manner. HD symptoms include chorea, behavioral disturbances and cognitive decline. Although it is described as a neurodegenerative disease, due to expression of HTT in all types of cells, peripheral symptoms also occur. R6/1 and R6/2 mouse lines, which demonstrate many different phenotypical disturbances, are among the most commonly used HD animal models. Nevertheless, in this report, we underlined, for the first time, a previously undescribed R6/1 and R6/2 feature, hair dysmorphology. We observed changes in the general view of pelage, as well as specific changes in the shape of hair, assessed under electron microscope (deep cavity and hilly hair surface or concave and convex areas on the long hair axis with an appearance of the hair as flat). Hair diameter was significantly increased in both HD mouse models relative to control animals. Moreover, loosened contact between the scales and loosened scale texture were observed in R6/1 and R6/2. Thus, this study highlighted that the hair morphology might be a useful, noninvasive and simple marker of a widely used HD mouse models, R6/1 and R6/2 lines, particularly in testing effects of potential therapeutics or disease progression.
Collapse
Affiliation(s)
- Karolina Pierzynowska
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland.
| | - Magdalena Podlacha
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Dorota Łuszczek
- Laboratory of Electron Microscopy, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Zuzanna Szczudło
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Marta Tomczyk
- Department of Biochemistry, Medical University of Gdańsk, Dębinki 1, 80-211 Gdańsk, Poland
| | - Ryszard T Smoleński
- Department of Biochemistry, Medical University of Gdańsk, Dębinki 1, 80-211 Gdańsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| |
Collapse
|
19
|
Rintz E, Pierzynowska K, Podlacha M, Węgrzyn G. Has resveratrol a potential for mucopolysaccharidosis treatment? Eur J Pharmacol 2020; 888:173534. [PMID: 32877657 DOI: 10.1016/j.ejphar.2020.173534] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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: 06/03/2020] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 12/18/2022]
Abstract
Mucopolysaccharidoses (MPS) represent a devastating group of lysosomal storage diseases (LSD) affecting approximately 1 in 25,000 individuals, where degradation of glycosaminoglycans (GAG) by lysosomal enzymes is impaired due to mutations causing defects in one of GAG-degrading enzymes. The most commonly used therapy for MPS is enzyme replacement therapy, consisting of application of an active form of the missing enzyme. However, supply of the missing enzyme is not enough in case of MPS types whose symptoms are expressed in central nervous system (CNS), as enzyme does not cross the blood-brain barrier. Moreover, even though enzyme replacement therapy for non-neuronopathic MPS IVA type is approved, it has a limited impact on bone abnormalities, that are one of main symptoms in the disease. Therefore, research into alternative therapeutic approaches for these types of MPS is highly desirable. One such alternative strategy is accelerated degradation of GAG by induction of autophagy. Autophagy is a process of lysosomal degradation of macromolecules that become abnormal or unnecessary for cells. One of the latest discoveries is that GAGs can also be such molecules. Potential drug should also cross blood-brain barrier and be safe in long-term therapy. It seems that one of the polyphenols, resveratrol, can meet the requirements. The mechanism of its action in autophagy stimulation is pleiotropic. Therefore, in this review, we will briefly discuss potential of resveratrol treatment for mucopolysaccharidosis through autophagy stimulation based on research in diseases with similar outcome.
Collapse
Affiliation(s)
- Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308, Gdansk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308, Gdansk, Poland
| | - Magdalena Podlacha
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308, Gdansk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdansk, Wita Stwosza, 59, 80-308, Gdansk, Poland.
| |
Collapse
|
20
|
Rintz E, Gaffke L, Podlacha M, Brokowska J, Cyske Z, Węgrzyn G, Pierzynowska K. Transcriptomic Changes Related to Cellular Processes with Particular Emphasis on Cell Activation in Lysosomal Storage Diseases from the Group of Mucopolysaccharidoses. Int J Mol Sci 2020; 21:ijms21093194. [PMID: 32366041 PMCID: PMC7246638 DOI: 10.3390/ijms21093194] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [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: 03/27/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 12/13/2022] Open
Abstract
Although mucopolysaccharidoses (MPS), inherited metabolic diseases from the group of lysosomal storage diseases (LSD), are monogenic disorders, recent studies indicated that their molecular mechanisms are complicated. Storage of glycosaminoglycans (GAGs), arising from a deficiency in one of the enzymes involved in the degradation of these compounds, is the primary cause of each MPS type. However, dysfunctions of various cellular organelles and disturbance of cellular processes have been reported which contribute considerably to pathomechanisms of the disease. Here, we present a complex transcriptomic analysis in which all types and subtypes of MPS were investigated, with special emphasis on genes related to cell activation processes. Complex changes in expression of these genes were found in fibroblasts of all MPS types, with number of transcripts revealing higher or lower levels (relative to control fibroblasts) between 19 and over 50, depending on MPS type. Genes in which expression was significantly affected in most MPS types code for proteins involved in following processes, classified according to Gene Ontology knowledge database: cell activation, cell growth, cell recognition, and cell division. Levels of some transcripts (including CD9, CLU, MME and others) were especially significantly changed (over five times relative to controls). Our results are discussed in the light of molecular pathomechanisms of MPS, indicating that secondary and/or tertiary changes, relative to GAG storage, might significantly modulate cellular dysfunctions and contribute to molecular mechanisms of the disease. This may influence the efficacy of various therapies and suggests why various treatments are not fully effective in improving the complex symptoms of MPS.
Collapse
|
21
|
Brokowska J, Pierzynowska K, Gaffke L, Rintz E, Węgrzyn G. Expression of genes involved in apoptosis is dysregulated in mucopolysaccharidoses as revealed by pilot transcriptomic analyses. Cell Biol Int 2020; 45:549-557. [PMID: 32125037 DOI: 10.1002/cbin.11332] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 03/01/2020] [Indexed: 01/20/2023]
Abstract
Mucopolysaccharidoses (MPS), a group of lysosomal storage diseases (LSD), are inherited disorders caused by mutations in genes coding for enzymes involved in the degradation of glycosaminoglycans (GAGs). Therefore, accumulated GAGs in lysosomes lead to severe symptoms in patients and significantly shortened life span. Although GAG accumulation in cells is the primary cellular defect in MPS, recent reports indicated that severe changes in cellular processes occur there as secondary or tertiary effects, which may contribute significantly to the disease pathomechanism. Apoptosis is one of such process, while mechanisms leading to dysregulation of this process in MPS remain largely unknown. To learn about these mechanisms, we have performed transcriptomic studies using cultures of fibroblasts derived from patients suffering from all types and subtypes of MPS, and assessed genes related to apoptosis. We found that there are significant changes in expression levels of many such genes relative to control fibroblasts (Human Dermal Fibroblasts-adult cell line), and the number of down- or up-regulated transcripts was between 19 and 73 in different MPS types. We have identified apoptosis-related genes, which were considerably dysregulated in many MPS types, as well as those in which expression was significantly changed in specific MPS types. BNIP3, C1D, CLU, GPER1, KREMEN1, and PRKCD genes displayed the most changed expression profiles in most MPS types relative to control cells. Caspase 3/7 activity was increased in MPS IVA and IX. These results indicate that changes in apoptosis, observed in MPS, may arise, at least partially, from dysregulation of genes coding for proteins involved in this process.
Collapse
Affiliation(s)
- Joanna Brokowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| |
Collapse
|
22
|
Hać A, Brokowska J, Rintz E, Bartkowski M, Węgrzyn G, Herman-Antosiewicz A. Mechanism of selective anticancer activity of isothiocyanates relies on differences in DNA damage repair between cancer and healthy cells. Eur J Nutr 2019; 59:1421-1432. [PMID: 31123866 PMCID: PMC7230056 DOI: 10.1007/s00394-019-01995-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [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: 01/18/2019] [Accepted: 05/11/2019] [Indexed: 12/14/2022]
Abstract
Purpose Isothiocyanates (ITCs) are compounds derived from Brassica plants with documented anticancer activity. Molecular mechanisms of their selective activity against cancer cells are still underexplored. In this work, the impact of ITC on DNA replication and damage was compared between PC-3 prostate cancer cells and HDFa normal fibroblasts as well as PNT2 prostate epithelial cells. Methods Cells were treated with sulforaphane or phenethyl isothiocyanate. [3H]thymidine incorporation and the level of histone γH2A.X were estimated as indicators of DNA replication and double-strand breaks (DSB), respectively. Levels of HDAC3, CtIP, and p-RPA were investigated by immunoblotting. Comet assay was performed to visualize DNA damage. Results ITCs inhibited DNA replication in all tested cell lines, and this activity was independent of reactive oxygen species of mitochondrial origin. It was followed by DSB which were more pronounced in cancer than noncancerous cells. This difference was independent of HDAC activity which was decreased in both cell lines when treated with ITCs. On the other hand, it correlated with faster removal of DSB, and thus, transient activation of repair proteins in normal cells, while in PC-3 prostate cancer, cell DNA repair was significantly less effective. Conclusion DNA damage induced by ITCs is a consequence of the block in DNA replication which is observed in both, cancer and normal cells. Selective antiproliferative activity of ITCs towards cancer cells results from less efficient DNA repair in cancer cells relative to normal cells.
Collapse
Affiliation(s)
- Aleksandra Hać
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Joanna Brokowska
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Estera Rintz
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Michał Bartkowski
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Anna Herman-Antosiewicz
- Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
| |
Collapse
|
23
|
Węgrzyn G, Pierzynowska K, Podlacha M, Brokowska J, Gaffke L, Mantej J, Cyske Z, Rintz E, Osiadły M, Bartkowski M, Puchalski M, Grabski M, Pierzynowski M, Pankanin D, Piotrowska E, Tukaj S. [Molecular mechanisms of genistein action in the light of therapies for genetic and immunological diseases]. Postepy Biochem 2018; 64:262-276. [PMID: 30656911 DOI: 10.18388/pb.2018_140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 06/07/2018] [Indexed: 11/10/2022]
Abstract
Genetic and immunological diseases, despite many attempts to develop effective treatments, still remain a great challenge for medicine. Current therapies of these diseases consist of pharmacological alleviation of symptoms, rehabilitation and psychological help which, although very important, are not sufficient. Therefore, searching for new therapeutics which could remove the major causes of these diseases is of particular importance for the society. Natural compounds reveal many biological activities which makes them candidates for drugs in such diseases. One of them is genistein, a compound from the group of flavonoids. As it affects multiple processes, genistein has become in the center of interest of many scientists working on diseases of various etiology, course and inheritance. It was used in experimental therapies of some genetic diseases (Huntington's disease, amyotrophic lateral sclerosis Parkinson disease, cystic fibrosis), as well as autoimmunological diseases and allergies. Clinical trials with the use of genistein in treatment of patients suffering from Alzheimer's diseases and mucopolysaccharidosis type III are ongoing. The employment of differential properties of genistein in attempts to treat each of these diseases is of special interest. In this review, detailed molecular mechanisms of genistein action are summarized in the light of therapies of the above mentioned genetic and immunological diseases, including description of therapeutic potentials of each activity of this isoflavone, efficiency of its action, and its potential use as a drug in the future.
Collapse
Affiliation(s)
- Grzegorz Węgrzyn
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | | | - Magdalena Podlacha
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Joanna Brokowska
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Lidia Gaffke
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Jagoda Mantej
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Zuzanna Cyske
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Estera Rintz
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Marta Osiadły
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Michał Bartkowski
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Michał Puchalski
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Michał Grabski
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Michał Pierzynowski
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Dominika Pankanin
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Ewa Piotrowska
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| | - Stefan Tukaj
- Katedra Biologii Molekularnej, Wydział Biologii, Uniwersytet Gdański, Gdańsk
| |
Collapse
|
24
|
Pierzynowska K, Gaffke L, Cyske Z, Puchalski M, Rintz E, Bartkowski M, Osiadły M, Pierzynowski M, Mantej J, Piotrowska E, Węgrzyn G. Autophagy stimulation as a promising approach in treatment of neurodegenerative diseases. Metab Brain Dis 2018; 33:989-1008. [PMID: 29542037 PMCID: PMC6060747 DOI: 10.1007/s11011-018-0214-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 03/08/2018] [Indexed: 12/19/2022]
Abstract
Autophagy is a process of degradation of macromolecules in the cytoplasm, particularly proteins of a long half-life, as well as whole organelles, in eukaryotic cells. Lysosomes play crucial roles during this degradation. Autophagy is a phylogenetically old, and evolutionarily conserved phenomenon which occurs in all eukaryotic cells. It can be found in yeast Saccharomyces cerevisiae, insect Drosophila melanogaster, and mammals, including humans. Its high importance for cell physiology has been recognized, and in fact, dysfunctions causing impaired autophagy are associated with many severe disorders, including cancer and metabolic brain diseases. The types and molecular mechanisms of autophagy have been reviewed recently by others, and in this paper they will be summarized only briefly. Regulatory networks controlling the autophagy process are usually described as negative regulations. In contrast, here, we focus on different ways by which autophagy can be stimulated. In fact, activation of this process by different factors or processes can be considered as a therapeutic strategy in metabolic neurodegenerative diseases. These aspects are reviewed and discussed in this article.
Collapse
Affiliation(s)
- Karolina Pierzynowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Lidia Gaffke
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Zuzanna Cyske
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Michał Puchalski
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Estera Rintz
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Michał Bartkowski
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Marta Osiadły
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Michał Pierzynowski
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Jagoda Mantej
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Ewa Piotrowska
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland
| | - Grzegorz Węgrzyn
- Department of Molecular Biology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
| |
Collapse
|