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Pinheiro CV, Ribeiro RT, Roginski AC, Brondani M, Zemniaçak ÂB, Hoffmann CIH, Amaral AU, Wajner M, Baldo G, Leipnitz G. Disturbances in mitochondrial bioenergetics and control quality and unbalanced redox homeostasis in the liver of a mouse model of mucopolysaccharidosis type II. Mol Cell Biochem 2024:10.1007/s11010-024-04952-y. [PMID: 38498105 DOI: 10.1007/s11010-024-04952-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 01/26/2024] [Indexed: 03/20/2024]
Abstract
Mucopolysaccharidosis type II (MPS II; Hunter syndrome) is a lysosomal storage disease caused by mutations in the gene encoding the enzyme iduronate 2-sulfatase (IDS) and biochemically characterized by the accumulation of glycosaminoglycans (GAGs) in different tissues. It is a multisystemic disorder that presents liver abnormalities, the pathophysiology of which is not yet established. In the present study, we evaluated bioenergetics, redox homeostasis, and mitochondrial dynamics in the liver of 6-month-old MPS II mice (IDS-). Our findings show a decrease in the activity of α-ketoglutarate dehydrogenase and an increase in the activities of succinate dehydrogenase and malate dehydrogenase. The activity of mitochondrial complex I was also increased whereas the other complex activities were not affected. In contrast, mitochondrial respiration, membrane potential, ATP production, and calcium retention capacity were not altered. Furthermore, malondialdehyde levels and 2',7'-dichlorofluorescein oxidation were increased in the liver of MPS II mice, indicating lipid peroxidation and increased ROS levels, respectively. Sulfhydryl and reduced glutathione levels, as well as glutathione S-transferase, glutathione peroxidase (GPx), superoxide dismutase, and catalase activities were also increased. Finally, the levels of proteins involved in mitochondrial mass and dynamics were decreased in knockout mice liver. Taken together, these data suggest that alterations in energy metabolism, redox homeostasis, and mitochondrial dynamics can be involved in the pathophysiology of liver abnormalities observed in MPS II.
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Affiliation(s)
- Camila Vieira Pinheiro
- Postgraduation Program in Biological Sciences: Physiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90050-170, Brazil
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Rafael Teixeira Ribeiro
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Ana Cristina Roginski
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Morgana Brondani
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Ângela Beatris Zemniaçak
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Chrístofer Ian Hernandez Hoffmann
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
| | - Alexandre Umpierrez Amaral
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Postgraduation Program in Integral Health Care, Universidade Regional Integrada do Alto Uruguai e das Missões, Erechim, Rio Grande do Sul, 99709-910, Brazil
| | - Moacir Wajner
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
- Medical Genetics Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, 90035-903, Brazil
| | - Guilherme Baldo
- Postgraduation Program in Biological Sciences: Physiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90050-170, Brazil
- Gene Therapy Center, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, 90035-903, Brazil
| | - Guilhian Leipnitz
- Postgraduation Program in Biological Sciences: Physiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90050-170, Brazil.
- Postgraduation Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil.
- Department of Biochemistry, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, 90035-003, Brazil.
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Delgado CA, Poletto E, Vera LNP, Jacques CED, Vianna P, Reinhardt LS, Baldo G, Vargas CR. Effect of genistein and coenzyme Q10 in oxidative damage and mitochondrial membrane potential in an attenuated type II mucopolysaccharidosis cellular model. Cell Biochem Funct 2024; 42:e3932. [PMID: 38332678 DOI: 10.1002/cbf.3932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/26/2023] [Accepted: 01/08/2024] [Indexed: 02/10/2024]
Abstract
Mucopolysaccharidosis type II (MPS II) is an inborn error of the metabolism resulting from several possible mutations in the gene coding for iduronate-2-sulfatase (IDS), which leads to a great clinical heterogeneity presented by these patients. Many studies demonstrate the involvement of oxidative stress in the pathogenesis of inborn errors of metabolism, and mitochondrial dysfunction and oxidative stress can be related since most of reactive oxygen species come from mitochondria. Cellular models have been used to study different diseases and are useful in biochemical research to investigate them in a new promising way. The aim of this study is to develop a heterozygous cellular model for MPS II and analyze parameters of oxidative stress and mitochondrial dysfunction and investigate the in vitro effect of genistein and coenzyme Q10 on these parameters for a better understanding of the pathophysiology of this disease. The HP18 cells (heterozygous c.261_266del6/c.259_261del3) showed almost null results in the activity of the IDS enzyme and presented accumulation of glycosaminoglycans (GAGs), allowing the characterization of this knockout cellular model by MPS II gene editing. An increase in the production of reactive species was demonstrated (p < .05 compared with WT vehicle group) and genistein at concentrations of 25 and 50 µm decreased in vitro its production (p < .05 compared with HP18 vehicle group), but there was no effect of coenzyme Q10 in this parameter. There was a tendency for lysosomal pH change in HP18 cells in comparison to WT group and none of the antioxidants tested demonstrated any effect on this parameter. There was no increase in the activity of the antioxidant enzymes superoxide dismutase and catalase and oxidative damage to DNA in HP18 cells in comparison to WT group and neither genistein nor coenzyme q10 had any effect on these parameters. Regarding mitochondrial membrane potential, genistein induced mitochondrial depolarization in both concentrations tested (p < .05 compared with HP18 vehicle group and compared with WT vehicle group) and incubation with coenzyme Q10 demonstrated no effect on this parameter. In conclusion, it is hypothesized that our cellular model could be compared with a milder MPS II phenotype, given that the accumulation of GAGs in lysosomes is not as expressive as another cellular model for MPS II presented in the literature. Therefore, it is reasonable to expect that there is no mitochondrial depolarization and no DNA damage, since there is less lysosomal impairment, as well as less redox imbalance.
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Affiliation(s)
- Camila Aguilar Delgado
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Edina Poletto
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Luisa Natalia Pimentel Vera
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | | - Priscila Vianna
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Guilherme Baldo
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Departamento de Fisiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
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Çopur O, Yazıcı H, Canbay E, Durmaz B, Canda E, Ucar SK, Coker M, Sozmen EY. Glycosaminoglycan-induced proinflammatory cytokine levels as disease marker in mucopolysaccharidosis. Cytokine 2024; 173:156410. [PMID: 37924740 DOI: 10.1016/j.cyto.2023.156410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/20/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023]
Abstract
Recently, it has been shown disturbances in oxidant/antioxidant system and increases in some inflammatory markers in animal studies and in some Mucopolysaccharidoses (MPSs) patients. In this study, we aimed to determine the oxidative stress/antioxidant parameters and pro-inflammatory cytokine levels in the serum of MPS patients, in order to evaluate the possible role of inflammation in these patient groups regarding to accumulated metabolites. MPS I (n = 3), MPS II (n = 8), MPS III (n = 4), MPS IVA (n = 3), MPS VI (n = 3), and VII (n = 1) patients and 20 age-matched healthy subjects were included into the study. There was no statistically significant change in activities of SOD, Catalase, GSH-Px and lipid peroxidation levels in erythrocytes between the MPS patients and healthy controls. While IL-1alpha (p = 0.054), IL-6 (p = 0.008) levels, and chitotriosidase activity (p = 0.003) elevated in MPS3 patients, IL1α (p = 0.006), IL-1β (p = 0.006), IL-6 (p = 0.006), IFNγ (p = 0.006), and NFκB (p = 0.006) levels increased in MPS-6 patients. Elevated levels of IL-6, IL1α and chitotriosidase activity demonstrated macrophage activation in MPSIII untreated with enzyme replacement. Our study showed for the first time that high levels of IL1α, IL-6, IL1β and NFκB were present in MPSVI patients, demonstrating the induction of inflammation by dermatan sulphate. The low level of paraoxonase in MPSVI patients may be a good marker for cardiac involvement. Overall, this study provides important insights into the relationship between lysosomal storage of glycosaminoglycan and inflammation in MPS patients. It highlights possible pathways for the increased release of inflammatory molecules and suggests new targets for the development of treatments.
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Affiliation(s)
- Oznur Çopur
- Ege University, Institute of Health Sciences, Department of Medical Biochemistry, Izmır, Turkiye; Ege University, Faculty of Medicine, Department of Medical Biochemistry, Izmır, Turkiye
| | - Havva Yazıcı
- Ege University, Faculty of Medicine, Department of Inherited Metabolic Disease, Izmır, Turkiye
| | - Erhan Canbay
- Ege University, Faculty of Medicine, Department of Medical Biochemistry, Izmır, Turkiye
| | - Burak Durmaz
- Ege University, Institute of Health Sciences, Department of Medical Biochemistry, Izmır, Turkiye; Ege University, Faculty of Medicine, Department of Medical Biochemistry, Izmır, Turkiye
| | - Ebru Canda
- Ege University, Faculty of Medicine, Department of Inherited Metabolic Disease, Izmır, Turkiye
| | - Sema Kalkan Ucar
- Ege University, Faculty of Medicine, Department of Inherited Metabolic Disease, Izmır, Turkiye
| | - Mahmut Coker
- Ege University, Faculty of Medicine, Department of Inherited Metabolic Disease, Izmır, Turkiye
| | - Eser Yıldırım Sozmen
- Ege University, Faculty of Medicine, Department of Medical Biochemistry, Izmır, Turkiye.
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Jacques CED, Guerreiro G, Lopes FF, de Souza CFM, Giugliani R, Vargas CR. Alterations of Plasmatic Biomarkers of Neurodegeneration in Mucopolysaccharidosis Type II Patients Under Enzyme Replacement Therapy. Cell Biochem Biophys 2023; 81:533-542. [PMID: 37470932 DOI: 10.1007/s12013-023-01149-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2023] [Indexed: 07/21/2023]
Abstract
Mucopolysaccharidosis type II (MPS II) is a disorder caused by a deficient activity of iduronate-2-sulfatase, a lysosomal enzyme responsible for degrading glycosaminoglycans (GAGs). The abnormal storage of GAGs within lysosomes disrupts cellular homeostasis and leads to a severe symptomatology. Patients present neuropsychiatric impairment characterized by mental retardation and impaired cognition. The aim of this study was to quantify four neurodegeneration biomarkers in plasma: brain-derived neurotrophic factor (BDNF), platelet-derived growth factor (PDGF-AA), neural cell adhesion molecule (NCAM) and cathepsin-D, as well as to identify possible correlations with urinary GAGs in seven patients undergoing treatment with ERT (Elaprase® 0.5 mg/kg of body weight). Patients with both severe and attenuated forms of MPS II showed signs of neurodegeneration in neuroimaging exams. Patients have a decrease in BDNF and PDGF-AA concentrations, and an increase in NCAM level compared to controls. No alterations in cathepsin-D concentration were seen. GAGs levels were higher in patients than in controls, but no significant correlations between GAGs and biomarkers were observed. These results evidence that patients have neurodegeneration and that monitoring these biomarkers might be useful for assessing this process. To this date, this is the first work to analyze these plasmatic markers of neurodegeneration in patients.
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Affiliation(s)
- Carlos Eduardo Diaz Jacques
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R. Ramiro Barcelos, 2600, Porto Alegre, RS, CEP 90035-003, Brazil.
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, Porto Alegre, RS, CEP 90050-903, Brazil.
| | - Gilian Guerreiro
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, Porto Alegre, RS, CEP 90050-903, Brazil
- Faculdade de Farmácia, UFRGS, Av. Ipiranga, 2752, Porto Alegre, RS, CEP 90610-000, Brazil
| | - Franciele Fatima Lopes
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, Porto Alegre, RS, CEP 90050-903, Brazil
| | | | - Roberto Giugliani
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, Porto Alegre, RS, CEP 90050-903, Brazil
- Departamento de Genética, Instituto de Biociências, UFRGS, Av. Bento Gonçalves, 9500, Porto Alegre, RS, CEP 91501-970, Brazil
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R. Ramiro Barcelos, 2600, Porto Alegre, RS, CEP 90035-003, Brazil.
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, Porto Alegre, RS, CEP 90050-903, Brazil.
- Faculdade de Farmácia, UFRGS, Av. Ipiranga, 2752, Porto Alegre, RS, CEP 90610-000, Brazil.
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Guerreiro G, Deon M, Vargas CR. Evaluation of biochemical profile and oxidative damage to lipids and proteins in patients with lysosomal acid lipase deficiency. Biochem Cell Biol 2023; 101:294-302. [PMID: 37042460 DOI: 10.1139/bcb-2022-0330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023] Open
Abstract
Lysosomal acid lipase deficiency (LALD) is an inborn error of metabolism that lacks satisfactory treatment, which leads to the development of severe hepatic and cardiac complications and may even lead to death. In this sense, knowledge of the mechanisms involved in the pathophysiology of this disorder becomes essential to allow the search for new therapeutic strategies. There are no studies in the literature investigating the role of reactive species and inflammatory processes in the pathophysiology of this disorder. Therefore, the aim of this work was to investigate parameters of oxidative and inflammatory stress in LALD patients. In this work, we obtained results that demonstrate that LALD patients are susceptible to oxidative stress caused by an increase in the production of free radicals, observed by the increase of 2-7-dihydrodichlorofluorescein. The decrease in sulfhydryl content reflects oxidative damage to proteins, as well as a decrease in antioxidant defenses. Likewise, the increase in urinary levels of di-tyrosine observed also demonstrates oxidative damage to proteins. Furthermore, the determination of chitotriosidase activity in the plasma of patients with LALD was significantly higher, suggesting a pro-inflammatory state. An increase in plasma oxysterol levels was observed in patients with LALD, indicating an important relationship between this disease and cholesterol metabolism and oxidative stress. Also, we observed in LALD patients increased levels of nitrate production. The positive correlation found between oxysterol levels and activity of chitotriosidase in these patients indicates a possible link between the production of reactive species and inflammation. In addition, an increase in lipid profile biomarkers such as total and low-density lipoprotein cholesterol were demonstrated in the patients, which reinforces the involvement of cholesterol metabolism. Thus, we can assume that, in LALD, oxidative and nitrosative damage, in addition to inflammatory process, play an important role in its evolution and future clinical manifestations. In this way, we can suggest that the study of the potential benefit of the use of antioxidant and anti-inflammatory substances as an adjuvant tool in the treatment will be important, which should be associated with the already recommended therapy.
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Affiliation(s)
- Gilian Guerreiro
- Faculdade de Farmácia, UFRGS, Porto Alegre 90610-000, RS, Brasil
- Serviço de Genética Médica, HCPA, UFRGS, Rua Ramiro Barcelos, Porto Alegre, 90035-903, RS, Brasil
| | - Marion Deon
- Faculdade de Farmácia, UFRGS, Porto Alegre 90610-000, RS, Brasil
- Serviço de Genética Médica, HCPA, UFRGS, Rua Ramiro Barcelos, Porto Alegre, 90035-903, RS, Brasil
| | - Carmen Regla Vargas
- Faculdade de Farmácia, UFRGS, Porto Alegre 90610-000, RS, Brasil
- Serviço de Genética Médica, HCPA, UFRGS, Rua Ramiro Barcelos, Porto Alegre, 90035-903, RS, Brasil
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, UFRGS, Rua Ramiro Barcelos, Porto Alegre, 90035-000, RS, Brasil
- Programa de Pós-Graduação em Ciências Farmacêuticas, UFRGS, Porto Alegre, 90610-000, RS, Brasil
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Rey F, Berardo C, Maghraby E, Mauri A, Messa L, Esposito L, Casili G, Ottolenghi S, Bonaventura E, Cuzzocrea S, Zuccotti G, Tonduti D, Esposito E, Paterniti I, Cereda C, Carelli S. Redox Imbalance in Neurological Disorders in Adults and Children. Antioxidants (Basel) 2023; 12:antiox12040965. [PMID: 37107340 PMCID: PMC10135575 DOI: 10.3390/antiox12040965] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/03/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Oxygen is a central molecule for numerous metabolic and cytophysiological processes, and, indeed, its imbalance can lead to numerous pathological consequences. In the human body, the brain is an aerobic organ and for this reason, it is very sensitive to oxygen equilibrium. The consequences of oxygen imbalance are especially devastating when occurring in this organ. Indeed, oxygen imbalance can lead to hypoxia, hyperoxia, protein misfolding, mitochondria dysfunction, alterations in heme metabolism and neuroinflammation. Consequently, these dysfunctions can cause numerous neurological alterations, both in the pediatric life and in the adult ages. These disorders share numerous common pathways, most of which are consequent to redox imbalance. In this review, we will focus on the dysfunctions present in neurodegenerative disorders (specifically Alzheimer's disease, Parkinson's disease and amyotrophic lateral sclerosis) and pediatric neurological disorders (X-adrenoleukodystrophies, spinal muscular atrophy, mucopolysaccharidoses and Pelizaeus-Merzbacher Disease), highlighting their underlining dysfunction in redox and identifying potential therapeutic strategies.
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Affiliation(s)
- Federica Rey
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Clarissa Berardo
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Erika Maghraby
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Alessia Mauri
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Letizia Messa
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
- Department of Electronics, Information and Bioengineering (DEIB), Politecnico di Milano, 20133 Milano, Italy
| | - Letizia Esposito
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Giovanna Casili
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy
| | - Sara Ottolenghi
- Department of Medicine and Surgery, University of Milano Bicocca, 20126 Milano, Italy
| | - Eleonora Bonaventura
- Child Neurology Unit, Buzzi Children's Hospital, 20154 Milano, Italy
- Center for Diagnosis and Treatment of Leukodystrophies and Genetic Leukoencephalopathies (COALA), Buzzi Children's Hospital, 20154 Milano, Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy
| | - Gianvincenzo Zuccotti
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Davide Tonduti
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Child Neurology Unit, Buzzi Children's Hospital, 20154 Milano, Italy
- Center for Diagnosis and Treatment of Leukodystrophies and Genetic Leukoencephalopathies (COALA), Buzzi Children's Hospital, 20154 Milano, Italy
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy
| | - Irene Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98166 Messina, Italy
| | - Cristina Cereda
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
| | - Stephana Carelli
- Pediatric Clinical Research Center "Romeo ed Enrica Invernizzi", Department of Biomedical and Clinical Sciences, University of Milano, 20157 Milano, Italy
- Center of Functional Genomics and Rare diseases, Department of Pediatrics, Buzzi Children's Hospital, 20154 Milano, Italy
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Aguilar Delgado C, Hammerschmidt T, Faverzini JL, Lopes F, Giugliani R, Baldo G, Vargas CR. Inflammatory process and oxidative/nitrative stress: in vivo study in mucopolysaccharidosis type IV A patients under long-term enzyme replacement therapy. Arch Biochem Biophys 2023; 737:109541. [PMID: 36754222 DOI: 10.1016/j.abb.2023.109541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 01/25/2023] [Accepted: 02/04/2023] [Indexed: 02/08/2023]
Abstract
Mucopolysaccharidosis type IV A (MPS IVA) is an inborn error of the metabolism (IEM) caused by a deficiency of the enzyme N-acetylgalactosamine 6-sulfate sulfatase (GALNS). Since 2014, enzyme replacement therapy (ERT) is the recommended treatment for these patients. It is known that the inflammatory response is closely related to antioxidant defenses and oxidative stress, and literature shows involvement of oxidative stress in the pathogenesis of IEM. The aim of this study is to investigate the mechanisms of oxidative/nitrative stress and inflammation in patients with MPS IVA under long-term ERT. In the present work we investigate parameters of oxidative/nitrative stress in plasma and urine of MPS IVA patients under long-term ERT and controls, such as plasmatic nitrate/nitrite levels using the LDH Method, urinary di-tyrosine levels by fluorometric method, plasmatic content of sulfhydryl groups, urinary oxidized guanine species by ELISA kit and the plasmatic total antioxidant status. We next evaluated the plasmatic pro and anti-inflammatory cytokines concentration (IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α) and the expression of factors and enzymes Nrf-2, NF-κβ and HO-1, main mediators between inflammation and oxidative stress. In concern to the oxidative/nitrative stress parameters, there was no significant difference between the groups MPS IVA patients under long-term ERT and controls, showing that there is no overproducing of RNS, no protein damage, no DNA/RNA oxidative damage and no modification in the non-enzymatic antioxidant capacity of a tissue to prevent the damage associated to free radical processes in these patients. It was also verified no significant difference between the MPS IVA patients under long-term ERT and controls groups regarding the production of proinflammatory cytokines. About anti-inflammatory cytokines, IL 10 was shown to be elevated in MPS IVA patients under long-term ERT in comparison to the control group. We next evaluated the genic expression of Nrf-2, NF-κβ and HO-1and there was no significant difference between the MPS IVA patients under long-term ERT and control groups. In conclusion, MPS IVA patients under long term ERT are not in an inflammatory state and there is no alteration in genic expression in the genes analyzed which are involved in oxidative stress and inflammatory pathways. It is,however, important to consider that absence of imbalance of antioxidant defenses in MPS IVA patients under long term ERT is so far preliminary it is supported by methodologies that are not highly sensitive nor very accurate. Further experiments in future using state-of-the-art methodologies will corroborate these findings. Nevertheless, our results demonstrated the protective effect of the treatment in relation to the parameters studied and the importance of starting treatment in the early stages of the disease.
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Affiliation(s)
- Camila Aguilar Delgado
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R.Ramiro Barcelos, 2600, CEP 90035-03, Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil.
| | - Tatiane Hammerschmidt
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 27522, CEP 90610-000, Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil
| | - Jéssica Lamberty Faverzini
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 27522, CEP 90610-000, Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil
| | - Franciele Lopes
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 27522, CEP 90610-000, Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil
| | - Roberto Giugliani
- Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil
| | - Guilherme Baldo
- Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R.Ramiro Barcelos, 2600, CEP 90035-03, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 27522, CEP 90610-000, Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R.Ramiro Barcelos, 2350, CEP 90035-003, Porto Alegre, RS, Brazil.
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8
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Jacques CED, Lopes FF, Poletto E, Vera LNP, Vianna P, Reinhardt LS, Baldo G, Vargas CR. Evaluation of oxidative stress and mitochondrial function in a type II mucopolysaccharidosis cellular model: in vitro effects of genistein and coenzyme Q10. Metab Brain Dis 2023; 38:519-529. [PMID: 36029429 DOI: 10.1007/s11011-022-01062-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/29/2022] [Indexed: 02/04/2023]
Abstract
Mucopolysaccharidosis type II (MPS II or Hunter Syndrome) is a lysosomal disease caused by deficient degradation of glycosaminoglycans (GAGs) heparan sulfate and dermatan sulfate due to the deficiency of the enzyme iduronate-2-sulfatase. The main treatment for MPS II is the administration of the recombinant form of the enzyme, in a process known as enzyme replacement therapy (ERT). Oxidative damage can contribute to the pathophysiology of MPS II and treatment with ERT can reduce the effects of oxidative stress. For a better understanding of pathophysiology of MPS II, we evaluated biomarkers of mitochondrial dysfunction, DNA (Deoxyribonucleic acid) damage, antioxidant defenses, reactive species production and lysosomal size in IDS-deficient HEK 293 cells and investigate the in vitro effect of genistein and coenzyme Q10 (CoQ) on these biomarkers. An increase in the production of reactive species was demonstrated, as well as an increase in the activities of the antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT). Also, an increase in lysosomal volume and oxidative damage to DNA were verified. There was no evidence of a change in mitochondrial function in this cell model. In the HEK 293 (human embryonic kidney 293) knockout (KO) HP10 cell model we found that genistein at concentrations of 25 and 50 μm decreased in vitro the production of reactive species and the activity of the SOD enzyme, showing an antioxidant protective effect. Still, in these cells we verified that the coenzyme Q10 in the concentrations of 5 and 10 μm decreased in vitro the activity of the SOD enzyme and in the concentration of 10 μm decreased in vitro the DNA damage, also demonstrating antioxidant protection. In conclusion, MPS II knockout cells demonstrated oxidative stress and DNA damage and genistein, as well as coenzyme Q10, have been shown to have an important protective effect in vitro against these oxidative damages.
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Affiliation(s)
- Carlos Eduardo Diaz Jacques
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Franciele Fátima Lopes
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Edina Poletto
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica do Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Luisa Natalia Pimentel Vera
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica do Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Priscila Vianna
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Luiza Steffens Reinhardt
- Priority Research Centre for Cancer Research, Innovation and Translation, School of Biomedical Sciences and Pharmacy, Faculty of Health and Medicine, University of Newcastle, Newcastle, Australia
| | - Guilherme Baldo
- Programa de Pós-Graduação em Biologia Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Centro de Terapia Gênica do Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Departamento de Fisiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
- Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
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9
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De Vuyst R, Jalazo E, Tsujimoto TM, Lin FC, Muenzer J, Muhlebach MS. Airway Findings in Patients with Hunter Syndrome Treated with Intravenous Idursulfase. J Clin Med 2023; 12:480. [PMID: 36675409 PMCID: PMC9863383 DOI: 10.3390/jcm12020480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023] Open
Abstract
People with Hunter syndrome are known to be affected by a variety of airway pathologies. Treatment of Hunter syndrome with the enzyme replacement therapy (ERT) idursulfase is now the standard of care. However, it is not known how ERT changes the progression of airway involvement. To evaluate this, we performed a retrospective analysis of bronchoscopies performed on children with Hunter syndrome who were part of intrathecal ERT trials. Findings for airway pathology were extracted from bronchoscopy reports and analyses were performed for cross-sectional and longitudinal changes in airway disease. One-hundred and thirty bronchoscopies from 23 subjects were analyzed. Upper airway disease (adenoid hypertrophy and/or pharyngomalacia) was reported in 93% and 87% of bronchoscopies, respectively. Laryngeal abnormalities were recognized in 46% of cases. There were lower airway (tracheal and or bronchial) findings in 64% of all bronchoscopies and prevalence increased with age. Evaluations over time adjusted for repeat evaluations showed that increasing airway involvement was associated with older age (p = 0.0007) despite ongoing ERT. No association was discovered between age of intravenous ERT initiation and progression of airway disease. Individuals with Hunter syndrome who are receiving intravenous enzyme replacement therapy showed the progression of airways disease supporting the need for regular airway monitoring and intervention.
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Affiliation(s)
- Richard De Vuyst
- Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Elizabeth Jalazo
- Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Tamy Moraes Tsujimoto
- Department of Biostatistics, UNC Gillings School of Global Public Health, Chapel Hill, NC 27599, USA
| | - Feng-Chang Lin
- Department of Biostatistics, UNC Gillings School of Global Public Health, Chapel Hill, NC 27599, USA
| | - Joseph Muenzer
- Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Marianne S. Muhlebach
- Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA
- Marsico Lung Institute, University of North Carolina, Chapel Hill, NC 27599, USA
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10
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Mucopolysaccharidoses: Cellular Consequences of Glycosaminoglycans Accumulation and Potential Targets. Int J Mol Sci 2022; 24:ijms24010477. [PMID: 36613919 PMCID: PMC9820209 DOI: 10.3390/ijms24010477] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/09/2022] [Accepted: 12/24/2022] [Indexed: 12/30/2022] Open
Abstract
Mucopolysaccharidoses (MPSs) constitute a heterogeneous group of lysosomal storage disorders characterized by the lysosomal accumulation of glycosaminoglycans (GAGs). Although lysosomal dysfunction is mainly affected, several cellular organelles such as mitochondria, endoplasmic reticulum, Golgi apparatus, and their related process are also impaired, leading to the activation of pathophysiological cascades. While supplying missing enzymes is the mainstream for the treatment of MPS, including enzyme replacement therapy (ERT), hematopoietic stem cell transplantation (HSCT), or gene therapy (GT), the use of modulators available to restore affected organelles for recovering cell homeostasis may be a simultaneous approach. This review summarizes the current knowledge about the cellular consequences of the lysosomal GAGs accumulation and discusses the use of potential modulators that can reestablish normal cell function beyond ERT-, HSCT-, or GT-based alternatives.
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11
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Mucopolysaccharidosis: What Pediatric Rheumatologists and Orthopedics Need to Know. Diagnostics (Basel) 2022; 13:diagnostics13010075. [PMID: 36611367 PMCID: PMC9818175 DOI: 10.3390/diagnostics13010075] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Mucopolysaccharidosis (MPS) is a group of disorders caused by the reduced or absent activity of enzymes involved in the glycosaminoglycans (GAGs) degradation; the consequence is the progressive accumulation of the substrate (dermatan, heparan, keratan or chondroitin sulfate) in the lysosomes of cells belonging to several tissues. The rarity, the broad spectrum of manifestations, the lack of strict genotype-phenotype association, and the progressive nature of MPS make diagnosing this group of conditions challenging. Musculoskeletal involvement represents a common and prominent feature of MPS. Joint and bone abnormalities might be the main clue for diagnosing MPS, especially in attenuated phenotypes; therefore, it is essential to increase the awareness of these conditions among the pediatric rheumatology and orthopedic communities since early diagnosis and treatment are crucial to reduce the disease burden of these patients. Nowadays, enzyme replacement therapy (ERT) and hematopoietic stem cell transplantation (HSCT) are available for some MPS types. We describe the musculoskeletal characteristics of MPS patients through a literature review of MPS cases misdiagnosed as having rheumatologic or orthopedic conditions.
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12
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Secondary Mitochondrial Dysfunction as a Cause of Neurodegenerative Dysfunction in Lysosomal Storage Diseases and an Overview of Potential Therapies. Int J Mol Sci 2022; 23:ijms231810573. [PMID: 36142486 PMCID: PMC9503973 DOI: 10.3390/ijms231810573] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 12/05/2022] Open
Abstract
Mitochondrial dysfunction has been recognised a major contributory factor to the pathophysiology of a number of lysosomal storage disorders (LSDs). The cause of mitochondrial dysfunction in LSDs is as yet uncertain, but appears to be triggered by a number of different factors, although oxidative stress and impaired mitophagy appear to be common inhibitory mechanisms shared amongst this group of disorders, including Gaucher’s disease, Niemann–Pick disease, type C, and mucopolysaccharidosis. Many LSDs resulting from defects in lysosomal hydrolase activity show neurodegeneration, which remains challenging to treat. Currently available curative therapies are not sufficient to meet patients’ needs. In view of the documented evidence of mitochondrial dysfunction in the neurodegeneration of LSDs, along with the reciprocal interaction between the mitochondrion and the lysosome, novel therapeutic strategies that target the impairment in both of these organelles could be considered in the clinical management of the long-term neurodegenerative complications of these diseases. The purpose of this review is to outline the putative mechanisms that may be responsible for the reported mitochondrial dysfunction in LSDs and to discuss the new potential therapeutic developments.
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13
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Wiesinger AM, Bigger B, Giugliani R, Scarpa M, Moser T, Lampe C, Kampmann C, Lagler FB. The Inflammation in the Cytopathology of Patients With Mucopolysaccharidoses- Immunomodulatory Drugs as an Approach to Therapy. Front Pharmacol 2022; 13:863667. [PMID: 35645812 PMCID: PMC9136158 DOI: 10.3389/fphar.2022.863667] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/27/2022] [Indexed: 01/31/2023] Open
Abstract
Mucopolysaccharidoses (MPS) are a group of lysosomal storage diseases (LSDs), characterized by the accumulation of glycosaminoglycans (GAGs). GAG storage-induced inflammatory processes are a driver of cytopathology in MPS and pharmacological immunomodulation can bring improvements in brain, cartilage and bone pathology in rodent models. This manuscript reviews current knowledge with regard to inflammation in MPS patients and provides hypotheses for the therapeutic use of immunomodulators in MPS. Thus, we aim to set the foundation for a rational repurposing of the discussed molecules to minimize the clinical unmet needs still remaining despite enzyme replacement therapy (ERT) and hematopoietic stem cell transplantation (HSCT).
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Affiliation(s)
- Anna-Maria Wiesinger
- Institute of Congenital Metabolic Diseases, Paracelsus Medical University, Salzburg, Austria
- European Reference Network for Hereditary Metabolic Diseases, MetabERN, Udine, Italy
- *Correspondence: Anna-Maria Wiesinger,
| | - Brian Bigger
- European Reference Network for Hereditary Metabolic Diseases, MetabERN, Udine, Italy
- Stem Cell and Neurotherapies, Division of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Roberto Giugliani
- Department of Genetics, Medical Genetics Service and Biodiscovery Laboratory, HCPA, UFRGS, Porto Alegre, Brazil
| | - Maurizio Scarpa
- European Reference Network for Hereditary Metabolic Diseases, MetabERN, Udine, Italy
- Regional Coordinating Center for Rare Diseases, University Hospital Udine, Udine, Italy
| | - Tobias Moser
- Department of Neurology, Christian Doppler University Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Christina Lampe
- European Reference Network for Hereditary Metabolic Diseases, MetabERN, Udine, Italy
- Department of Child and Adolescent Medicine, Center of Rare Diseases, University Hospitals Giessen/Marburg, Giessen, Germany
| | - Christoph Kampmann
- Department of Pediatric Cardiology, University Hospital Mainz, Mainz, Germany
| | - Florian B. Lagler
- Institute of Congenital Metabolic Diseases, Paracelsus Medical University, Salzburg, Austria
- European Reference Network for Hereditary Metabolic Diseases, MetabERN, Udine, Italy
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14
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Mandolfo O, Parker H, Bigger B. Innate Immunity in Mucopolysaccharide Diseases. Int J Mol Sci 2022; 23:1999. [PMID: 35216110 PMCID: PMC8879755 DOI: 10.3390/ijms23041999] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 02/04/2023] Open
Abstract
Mucopolysaccharidoses are rare paediatric lysosomal storage disorders, characterised by accumulation of glycosaminoglycans within lysosomes. This is caused by deficiencies in lysosomal enzymes involved in degradation of these molecules. Dependent on disease, progressive build-up of sugars may lead to musculoskeletal abnormalities and multi-organ failure, and in others, to cognitive decline, which is still a challenge for current therapies. The worsening of neuropathology, observed in patients following recovery from flu-like infections, suggests that inflammation is highly implicated in disease progression. This review provides an overview of the pathological features associated with the mucopolysaccharidoses and summarises current knowledge regarding the inflammatory responses observed in the central nervous system and periphery. We propose a model whereby progressive accumulation of glycosaminoglycans elicits an innate immune response, initiated by the Toll-like receptor 4 pathway, but also precipitated by secondary storage components. Its activation induces cells of the immune system to release pro-inflammatory cytokines, such as TNF-α and IL-1, which induce progression through chronic neuroinflammation. While TNF-α is mostly associated with bone and joint disease in mucopolysaccharidoses, increasing evidence implicates IL-1 as a main effector of innate immunity in the central nervous system. The (NOD)-like receptor protein 3 inflammasome is therefore implicated in chronic neuroinflammation and should be investigated further to identify novel anti-inflammatory treatments.
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Affiliation(s)
- Oriana Mandolfo
- Division of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology, Medicine and Health, University of Manchester, 3721 Stopford Building, Oxford Road, Manchester M13 9PT, UK;
| | - Helen Parker
- Division of Immunology, Immunity to Infection and Respiratory Medicine, The Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PT, UK;
| | - Brian Bigger
- Division of Cell Matrix Biology and Regenerative Medicine, Faculty of Biology, Medicine and Health, University of Manchester, 3721 Stopford Building, Oxford Road, Manchester M13 9PT, UK;
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15
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Hassan W, Noreen H, Rehman S, Kamal MA, Teixeira da Rocha JB. Association of Oxidative Stress with Neurological Disorders. Curr Neuropharmacol 2022; 20:1046-1072. [PMID: 34781871 PMCID: PMC9886831 DOI: 10.2174/1570159x19666211111141246] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 09/05/2021] [Accepted: 10/06/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGORUND Oxidative stress is one of the main contributing factors involved in cerebral biochemical impairment. The higher susceptibility of the central nervous system to reactive oxygen species mediated damage could be attributed to several factors. For example, neurons use a greater quantity of oxygen, many parts of the brain have higher concentraton of iron, and neuronal mitochondria produce huge content of hydrogen peroxide. In addition, neuronal membranes have polyunsaturated fatty acids, which are predominantly vulnerable to oxidative stress (OS). OS is the imbalance between reactive oxygen species generation and cellular antioxidant potential. This may lead to various pathological conditions and diseases, especially neurodegenerative diseases such as, Parkinson's, Alzheimer's, and Huntington's diseases. OBJECTIVES In this study, we explored the involvement of OS in neurodegenerative diseases. METHODS We used different search terms like "oxidative stress and neurological disorders" "free radicals and neurodegenerative disorders" "oxidative stress, free radicals, and neurological disorders" and "association of oxidative stress with the name of disorders taken from the list of neurological disorders. We tried to summarize the source, biological effects, and physiologic functions of ROS. RESULTS Finally, it was noted that more than 190 neurological disorders are associated with oxidative stress. CONCLUSION More elaborated studies in the future will certainly help in understanding the exact mechanism involved in neurological diseases and provide insight into revelation of therapeutic targets.
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Affiliation(s)
- Waseem Hassan
- Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
| | - Hamsa Noreen
- Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
| | - Shakila Rehman
- Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, P. O. Box 80216, Jeddah 21589, Saudi Arabia
- Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia
| | - Joao Batista Teixeira da Rocha
- Departamento de Bioquímica e Biologia Molecular, Programa de Pós-Graduação em Bioquímica, Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS 97105-900, Brazil
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16
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Oxidative Stress in Mucopolysaccharidoses: Pharmacological Implications. Molecules 2021; 26:molecules26185616. [PMID: 34577086 PMCID: PMC8468662 DOI: 10.3390/molecules26185616] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 09/11/2021] [Accepted: 09/14/2021] [Indexed: 12/26/2022] Open
Abstract
Although mucopolysaccharidoses (MPS) are caused by mutations in genes coding for enzymes responsible for degradation of glycosaminoglycans, storage of these compounds is crucial but is not the only pathomechanism of these severe, inherited metabolic diseases. Among various factors and processes influencing the course of MPS, oxidative stress appears to be a major one. Oxidative imbalance, occurring in MPS and resulting in increased levels of reactive oxidative species, causes damage of various biomolecules, leading to worsening of symptoms, especially in the central nervous system (but not restricted to this system). A few therapeutic options are available for some types of MPS, including enzyme replacement therapy and hematopoietic stem cell transplantation, however, none of them are fully effective in reducing all symptoms. A possibility that molecules with antioxidative activities might be useful accompanying drugs, administered together with other therapies, is discussed in light of the potential efficacy of MPS treatment.
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17
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Ferroptosis and Its Modulation by Autophagy in Light of the Pathogenesis of Lysosomal Storage Diseases. Cells 2021; 10:cells10020365. [PMID: 33578654 PMCID: PMC7916399 DOI: 10.3390/cells10020365] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/31/2021] [Accepted: 02/06/2021] [Indexed: 12/13/2022] Open
Abstract
Ferroptosis is one of the recently described types of cell death which is dependent on many factors, including the accumulation of iron and lipid peroxidation. Its induction requires various signaling pathways. Recent discovery of ferroptosis induction pathways stimulated by autophagy, so called autophagy-dependent ferroptosis, put our attention on the role of ferroptosis in lysosomal storage diseases (LSD). Lysosome dysfunction, observed in these diseases, may influence ferroptosis efficiency, with as yet unknown consequences for the function of cells, tissues, and organisms, due to the effects of ferroptosis on physiological and pathological metabolic processes. Modulation of levels of ferrous ions and enhanced oxidative stress, which are primary markers of ferroptosis, are often described as processes associated with the pathology of LSD. Inhibition of autophagy flux and resultant accumulation of autophagosomes in neuronopathic LSD may induce autophagy-dependent ferroptosis, indicating a considerable contribution of this process in neurodegeneration. In this review article, we describe molecular mechanisms of ferroptosis in light of LSD, underlining the modulation of levels of ferroptosis markers in these diseases. Furthermore, we propose a hypothesis about the possible involvement of autophagy-dependent ferroptosis in these disorders.
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18
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Parenti G, Medina DL, Ballabio A. The rapidly evolving view of lysosomal storage diseases. EMBO Mol Med 2021; 13:e12836. [PMID: 33459519 PMCID: PMC7863408 DOI: 10.15252/emmm.202012836] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/17/2022] Open
Abstract
Lysosomal storage diseases are a group of metabolic disorders caused by deficiencies of several components of lysosomal function. Most commonly affected are lysosomal hydrolases, which are involved in the breakdown and recycling of a variety of complex molecules and cellular structures. The understanding of lysosomal biology has progressively improved over time. Lysosomes are no longer viewed as organelles exclusively involved in catabolic pathways, but rather as highly dynamic elements of the autophagic-lysosomal pathway, involved in multiple cellular functions, including signaling, and able to adapt to environmental stimuli. This refined vision of lysosomes has substantially impacted on our understanding of the pathophysiology of lysosomal disorders. It is now clear that substrate accumulation triggers complex pathogenetic cascades that are responsible for disease pathology, such as aberrant vesicle trafficking, impairment of autophagy, dysregulation of signaling pathways, abnormalities of calcium homeostasis, and mitochondrial dysfunction. Novel technologies, in most cases based on high-throughput approaches, have significantly contributed to the characterization of lysosomal biology or lysosomal dysfunction and have the potential to facilitate diagnostic processes, and to enable the identification of new therapeutic targets.
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Affiliation(s)
- Giancarlo Parenti
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Diego L Medina
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine, Pozzuoli, Italy.,Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA.,Jan and Dan Duncan Neurological Research Institute, Texas Children Hospital, Houston, TX, USA.,SSM School for Advanced Studies, Federico II University, Naples, Italy
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19
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Turton N, Rutherford T, Thijssen D, Hargreaves IP. Putative adjunct therapies to target mitochondrial dysfunction and oxidative stress in phenylketonuria, lysosomal storage disorders and peroxisomal disorders. Expert Opin Orphan Drugs 2020. [DOI: 10.1080/21678707.2020.1850254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/06/2022]
Affiliation(s)
- Nadia Turton
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Tricia Rutherford
- Department of research and development, Vitaflo International Ltd, Liverpool, UK
| | - Dick Thijssen
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Iain P Hargreaves
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
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20
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Egea G, Jiménez-Altayó F, Campuzano V. Reactive Oxygen Species and Oxidative Stress in the Pathogenesis and Progression of Genetic Diseases of the Connective Tissue. Antioxidants (Basel) 2020; 9:antiox9101013. [PMID: 33086603 PMCID: PMC7603119 DOI: 10.3390/antiox9101013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/14/2020] [Accepted: 10/14/2020] [Indexed: 12/18/2022] Open
Abstract
Connective tissue is known to provide structural and functional “glue” properties to other tissues. It contains cellular and molecular components that are arranged in several dynamic organizations. Connective tissue is the focus of numerous genetic and nongenetic diseases. Genetic diseases of the connective tissue are minority or rare, but no less important than the nongenetic diseases. Here we review the impact of reactive oxygen species (ROS) and oxidative stress on the onset and/or progression of diseases that directly affect connective tissue and have a genetic origin. It is important to consider that ROS and oxidative stress are not synonymous, although they are often closely linked. In a normal range, ROS have a relevant physiological role, whose levels result from a fine balance between ROS producers and ROS scavenge enzymatic systems. However, pathology arises or worsens when such balance is lost, like when ROS production is abnormally and constantly high and/or when ROS scavenge (enzymatic) systems are impaired. These concepts apply to numerous diseases, and connective tissue is no exception. We have organized this review around the two basic structural molecular components of connective tissue: The ground substance and fibers (collagen and elastic fibers).
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Affiliation(s)
- Gustavo Egea
- Department of Biomedical Science, University of Barcelona School of Medicine and Health Sciences, 08036 Barcelona, Spain;
- Institut d’Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), University of Barcelona, 08036 Barcelona, Spain
- Institut de Nanociencies I Nanotecnologia (IN2UB), University of Barcelona, 08028 Barcelona, Spain
- Correspondence: ; Tel.: +34-934-021-909
| | - Francesc Jiménez-Altayó
- Departament of Pharmacology, Therapeutics, and Toxicology, Neuroscience Institute, Autonomous University of Barcelona, 08193 Barcelona, Spain;
| | - Victoria Campuzano
- Department of Biomedical Science, University of Barcelona School of Medicine and Health Sciences, 08036 Barcelona, Spain;
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Anti-diabetic activity of field cricket glycosaminoglycan by ameliorating oxidative stress. BMC Complement Med Ther 2020; 20:232. [PMID: 32698784 PMCID: PMC7376639 DOI: 10.1186/s12906-020-03027-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/16/2020] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Field cricket (Gryllus bimaculatus) is newly emerged as an edible insect in several countries. Anti-inflammatory effect of glycosaminoglycan derived from this cricket on chronic disease animal model such as diabetic mouse has not been fully investigated yet. Thus, the objective of this study was to determine the anti-oxidative effect of such glycosaminoglycan on diabetic mouse. METHODS To discover potential therapeutic agents, field cricket glycosaminoglycan (GbG) was tested in the present study. Its anti-oxidative activities in diabetic mice were determined based on its abilities to reduce glucose, ALT, AST, ALP, LDL-cholesterol and BUN levels. Dung beetle (C. molossus) glycosaminoglycan (CaG) was used as a positive control. Db mice were intraperitoneally administered for 1 month according to their group assignments: 1) normal (DB-Hetero); 2) control (DB-Homo); 3) 5 mg/kg treatment of CaG (CaG5); 4) 5 mg/kg treatment of GbG (GbG5); and 5) 10 mg/kg treatment of metformin (Metformin 10). RESULTS Blood glucose level decreased after 1st week of treatment with GbG. LDL-cholesterol and alkaline phosphatase levels were also inhibited by GbG. Markers of oxidative damage, such as protein carbonyl content and levels of hepatocellular biomarkers, were reduced in db mice treated with GbG. Especially anti-oxidative activities of catalase, superoxide dismutase and glutathione peroxidase were significantly increased in GbG treated group compared to those in the control (Db Homo). GbG was composed of heparin disaccharides. Its main N-glycan was identified as Hex9GlcNAc2 (m/z 1905.7) with neutral mono-sugar mainly comprising of hexose and L (+) rhamnose by mass spectroscopy. CONCLUSIONS Sero-biochemical and hepatocellular anti-oxidant assay results in db mice suggest that cricket (G. bimaculatus) glycosaminoglycan might possess anti-oxidative effect in diabetic state.
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Parini R, Deodato F. Intravenous Enzyme Replacement Therapy in Mucopolysaccharidoses: Clinical Effectiveness and Limitations. Int J Mol Sci 2020; 21:E2975. [PMID: 32340185 PMCID: PMC7215308 DOI: 10.3390/ijms21082975] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/13/2020] [Accepted: 04/21/2020] [Indexed: 12/21/2022] Open
Abstract
The aim of this review is to summarize the evidence on efficacy, effectiveness and safety of intravenous enzyme replacement therapy (ERT) available for mucopolysaccharidoses (MPSs) I, II, IVA, VI and VII, gained in phase III clinical trials and in observational post-approval studies. Post-marketing data are sometimes conflicting or controversial, possibly depending on disease severity, differently involved organs, age at starting treatment, and development of anti-drug antibodies (ADAs). There is general agreement that ERT is effective in reducing urinary glycosaminoglycans and liver and spleen volume, while heart and joints outcomes are variable in different studies. Effectiveness on cardiac valves, trachea and bronchi, hearing and eyes is definitely poor, probably due to limited penetration in the specific tissues. ERT does not cross the blood-brain barrier, with the consequence that the central nervous system is not cured by intravenously injected ERT. All patients develop ADAs but their role in ERT tolerance and effectiveness has not been well defined yet. Lack of reliable biomarkers contributes to the uncertainties about effectiveness. The data obtained from affected siblings strongly indicates the need of neonatal screening for treatable MPSs. Currently, other treatments are under evaluation and will surely help improve the prognosis of MPS patients.
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Affiliation(s)
- Rossella Parini
- UOS Malattie Metaboliche Rare, Clinica Pediatrica dell’Università Milano Bicocca, Fondazione MBBM, ATS Monza e Brianza, 20900 Monza, Italy
| | - Federica Deodato
- Division of Metabolic Disease, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy
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Pathogenesis of Mucopolysaccharidoses, an Update. Int J Mol Sci 2020; 21:ijms21072515. [PMID: 32260444 PMCID: PMC7178160 DOI: 10.3390/ijms21072515] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/29/2020] [Accepted: 04/02/2020] [Indexed: 01/08/2023] Open
Abstract
The recent advancements in the knowledge of lysosomal biology and function have translated into an improved understanding of the pathophysiology of mucopolysaccharidoses (MPSs). The concept that MPS manifestations are direct consequences of lysosomal engorgement with undegraded glycosaminoglycans (GAGs) has been challenged by new information on the multiple biological roles of GAGs and by a new vision of the lysosome as a signaling hub involved in many critical cellular functions. MPS pathophysiology is now seen as the result of a complex cascade of secondary events that lead to dysfunction of several cellular processes and pathways, such as abnormal composition of membranes and its impact on vesicle fusion and trafficking; secondary storage of substrates; impairment of autophagy; impaired mitochondrial function and oxidative stress; dysregulation of signaling pathways. The characterization of this cascade of secondary cellular events is critical to better understand the pathophysiology of MPS clinical manifestations. In addition, some of these pathways may represent novel therapeutic targets and allow for the development of new therapies for these disorders.
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Oliveira-Silva JAD, Yamamoto JUP, Oliveira RBD, Monteiro VCL, Frangipani BJ, Kyosen SO, Martins AM, D'Almeida V. Oxidative stress assessment by glutathione peroxidase activity and glutathione levels in response to selenium supplementation in patients with Mucopolysaccharidosis I, II and VI. Genet Mol Biol 2019; 42:1-8. [PMID: 30776046 PMCID: PMC6428122 DOI: 10.1590/1678-4685-gmb-2017-0334] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 04/30/2018] [Indexed: 12/13/2022] Open
Abstract
We assessed levels of plasma selenium (Se), selenoproteins and their change after
Se supplementation in patients with mucopolysaccharidosis (MPS) types I, II and
VI. This was done in a retrospective study of the medical records of 30 patients
with MPS I (n=13), MPS II (n=9) and MPS VI (n=8) who were being treated with
enzyme replacement therapy. As part of routine nutritional monitoring, Se levels
were measured, revealing that 28 patients (93.3%) had values below the normal
range. Therefore, they received supplementation for 12 months, and Se was
measured after 6 and 12 months. Glutathione peroxidase (GPx) activity, total
glutathione (GSHt), oxidized glutathione (GSSG) and reduced glutathione (GSH)
were measured at baseline and 6 months after Se supplementation. The mean GSHt
at baseline was 7.90 ± 2.36 μmol/g Hb, and after Se supplementation it was 5.76
± 1.13 μmol/g Hb; GSH/GSSG was 2.3 ± 1.16 at baseline and 0.58 ± 0.38 after
supplementation. GPx activity was 16.46 ± 3.31 U/g Hb at baseline and 4.53 ±
4.92 U/g Hb after Se supplementation. The difference was shown to be
statistically significant by paired t-test. In conclusion, our
study demonstrated that oxidative stress parameters were altered by Se
supplementation in patients with MPS I, II and VI who were previously deficient
in Se.
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Affiliation(s)
- José Araújo de Oliveira-Silva
- Centro de Referência em Erros Inatos do Metabolismo (CREIM), Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Joyce Umbelino Pinto Yamamoto
- Laboratório de Erros Inatos do Metabolismo (LEIM), Departmento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Renata Bernardes de Oliveira
- Centro de Referência em Erros Inatos do Metabolismo (CREIM), Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | | | - Beatriz Jurkiewcz Frangipani
- Centro de Referência em Erros Inatos do Metabolismo (CREIM), Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Sandra Obikawa Kyosen
- Centro de Referência em Erros Inatos do Metabolismo (CREIM), Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Ana Maria Martins
- Centro de Referência em Erros Inatos do Metabolismo (CREIM), Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Vânia D'Almeida
- Laboratório de Erros Inatos do Metabolismo (LEIM), Departmento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, SP, Brazil
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Diaz Jacques CE, de Souza HM, Sperotto ND, Veríssimo RM, da Rosa HT, Moura DJ, Saffi J, Giugliani R, Vargas CR. Hunter syndrome: Long-term idursulfase treatment does not protect patients against DNA oxidation and cytogenetic damage. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2018; 835:21-24. [DOI: 10.1016/j.mrgentox.2018.08.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/30/2018] [Accepted: 08/30/2018] [Indexed: 11/28/2022]
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Monteiro VCL, Araújo de Oliveira Silva J, Oliveira RB, Frangipani BJ, Dearo PR, Previdelli ÁN, Martins AM, de Cássia Aquino R, D’Almeida V. Evaluation of food intake in patients with mucopolysaccharidosis. ACTA ACUST UNITED AC 2018. [DOI: 10.1186/s41110-018-0066-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Cavalca E, Cesani M, Gifford JC, Sena-Esteves M, Terreni MR, Leoncini G, Peviani M, Biffi A. Metallothioneins are neuroprotective agents in lysosomal storage disorders. Ann Neurol 2018; 83:418-432. [DOI: 10.1002/ana.25161] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 11/07/2017] [Accepted: 01/24/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Eleonora Cavalca
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center; Boston MA
- Vita Salute San Raffaele University; Milan Italy
- San Raffaele Telethon Institute for Gene Therapy; San Raffaele Scientific Institute; Milan Italy
| | - Martina Cesani
- San Raffaele Telethon Institute for Gene Therapy; San Raffaele Scientific Institute; Milan Italy
| | - Jennifer C. Gifford
- Department of Neurology and Horae Gene Therapy Center; University of Massachusetts Medical School; Worcester MA
| | - Miguel Sena-Esteves
- Department of Neurology and Horae Gene Therapy Center; University of Massachusetts Medical School; Worcester MA
| | | | - Giuseppe Leoncini
- Pathology Department; San Raffaele Scientific Institute; Milan Italy
| | - Marco Peviani
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center; Boston MA
| | - Alessandra Biffi
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center; Boston MA
- San Raffaele Telethon Institute for Gene Therapy; San Raffaele Scientific Institute; Milan Italy
- Harvard Medical School; Boston MA
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Tebani A, Schmitz-Afonso I, Abily-Donval L, Héron B, Piraud M, Ausseil J, Brassier A, De Lonlay P, Zerimech F, Vaz FM, Gonzalez BJ, Marret S, Afonso C, Bekri S. Urinary metabolic phenotyping of mucopolysaccharidosis type I combining untargeted and targeted strategies with data modeling. Clin Chim Acta 2017; 475:7-14. [PMID: 28982054 DOI: 10.1016/j.cca.2017.09.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 09/29/2017] [Accepted: 09/30/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Application of metabolic phenotyping could expand the pathophysiological knowledge of mucopolysaccharidoses (MPS) and may reveal the comprehensive metabolic impairments in MPS. However, few studies applied this approach to MPS. METHODS We applied targeted and untargeted metabolic profiling in urine samples obtained from a French cohort comprising 19 MPS I and 15 MPS I treated patients along with 66 controls. For that purpose, we used ultra-high-performance liquid chromatography combined with ion mobility and high-resolution mass spectrometry following a protocol designed for large-scale metabolomics studies regarding robustness and reproducibility. Furthermore, 24 amino acids have been quantified using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS). Keratan sulfate, Heparan sulfate and Dermatan sulfate concentrations have also been measured using an LC-MS/MS method. Univariate and multivariate data analyses have been used to select discriminant metabolites. The mummichog algorithm has been used for pathway analysis. RESULTS The studied groups yielded distinct biochemical phenotypes using multivariate data analysis. Univariate statistics also revealed metabolites that differentiated the groups. Specifically, metabolites related to the amino acid metabolism. Pathway analysis revealed that several major amino acid pathways were dysregulated in MPS. Comparison of targeted and untargeted metabolomics data with in silico results yielded arginine, proline and glutathione metabolisms being the most affected. CONCLUSION This study is one of the first metabolic phenotyping studies of MPS I. The findings might help to generate new hypotheses about MPS pathophysiology and to develop further targeted studies of a smaller number of potentially key metabolites.
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Affiliation(s)
- Abdellah Tebani
- Department of Metabolic Biochemistry, Rouen University Hospital, Rouen 76000, France; Normandie Univ, UNIROUEN, CHU Rouen, INSERM U1245, 76000 Rouen, France; Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
| | | | - Lenaig Abily-Donval
- Normandie Univ, UNIROUEN, CHU Rouen, INSERM U1245, 76000 Rouen, France; Department of Neonatal Pediatrics and Intensive Care, Rouen University Hospital, Rouen 76031, France
| | - Bénédicte Héron
- Departement of Pediatric Neurology, Reference Center of Lysosomal Diseases, Trousseau Hospital, APHP, GRC ConCer-LD, Sorbonne Universities, UPMC University 06, Paris, France
| | - Monique Piraud
- Service de Biochimie et Biologie Moléculaire Grand Est, Unité des Maladies Héréditaires du Métabolisme et Dépistage Néonatal, Centre de Biologie et de Pathologie Est CHU de Lyon, Lyon, France
| | - Jérôme Ausseil
- INSERM U1088, Laboratoire de Biochimie Métabolique, Centre de Biologie Humaine, CHU Sud, 80054 Amiens Cedex, France
| | - Anais Brassier
- Reference Center of Inherited Metabolic Diseases, Imagine Institute, Hospital Necker Enfants Malades, APHP, University Paris Descartes, Paris, France
| | - Pascale De Lonlay
- Reference Center of Inherited Metabolic Diseases, Imagine Institute, Hospital Necker Enfants Malades, APHP, University Paris Descartes, Paris, France
| | - Farid Zerimech
- Laboratoire de Biochimie et Biologie Moléculaire, Université de Lille et Pôle de Biologie Pathologie Génétique du CHRU de Lille, 59000 Lille, France
| | - Frédéric M Vaz
- Laboratory of Genetic Metabolic Diseases, Department of Clinical Chemistry and Pediatrics, Academic Medical Center, Amsterdam, The Netherlands
| | - Bruno J Gonzalez
- Normandie Univ, UNIROUEN, CHU Rouen, INSERM U1245, 76000 Rouen, France
| | - Stephane Marret
- Normandie Univ, UNIROUEN, CHU Rouen, INSERM U1245, 76000 Rouen, France; Department of Neonatal Pediatrics and Intensive Care, Rouen University Hospital, Rouen 76031, France
| | - Carlos Afonso
- Normandie Univ, UNIROUEN, INSA Rouen, CNRS, COBRA, 76000 Rouen, France
| | - Soumeya Bekri
- Department of Metabolic Biochemistry, Rouen University Hospital, Rouen 76000, France; Normandie Univ, UNIROUEN, CHU Rouen, INSERM U1245, 76000 Rouen, France.
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Salvalaio M, D'Avanzo F, Rigon L, Zanetti A, D'Angelo M, Valle G, Scarpa M, Tomanin R. Brain RNA-Seq Profiling of the Mucopolysaccharidosis Type II Mouse Model. Int J Mol Sci 2017; 18:ijms18051072. [PMID: 28513549 PMCID: PMC5454982 DOI: 10.3390/ijms18051072] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 05/05/2017] [Accepted: 05/08/2017] [Indexed: 11/16/2022] Open
Abstract
Lysosomal storage disorders (LSDs) are a group of about 50 genetic metabolic disorders, mainly affecting children, sharing the inability to degrade specific endolysosomal substrates. This results in failure of cellular functions in many organs, including brain that in most patients may go through progressive neurodegeneration. In this study, we analyzed the brain of the mouse model for Hunter syndrome, a LSD mostly presenting with neurological involvement. Whole transcriptome analysis of the cerebral cortex and midbrain/diencephalon/hippocampus areas was performed through RNA-seq. Genes known to be involved in several neurological functions showed a significant differential expression in the animal model for the disease compared to wild type. Among the pathways altered in both areas, axon guidance, calcium homeostasis, synapse and neuroactive ligand-receptor interaction, circadian rhythm, neuroinflammation and Wnt signaling were the most significant. Application of RNA sequencing to dissect pathogenic alterations of complex syndromes allows to photograph perturbations, both determining and determined by these disorders, which could simultaneously occur in several metabolic and biochemical pathways. Results also emphasize the common, altered pathways between neurodegenerative disorders affecting elderly and those associated with pediatric diseases of genetic origin, perhaps pointing out a general common course for neurodegeneration, independent from the primary triggering cause.
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Affiliation(s)
- Marika Salvalaio
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
| | - Francesca D'Avanzo
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
| | - Laura Rigon
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
| | - Alessandra Zanetti
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
| | - Michela D'Angelo
- CRIBI Biotechnology Center, University of Padova, Viale G. Colombo 3, 35121 Padova, Italy.
| | - Giorgio Valle
- CRIBI Biotechnology Center, University of Padova, Viale G. Colombo 3, 35121 Padova, Italy.
| | - Maurizio Scarpa
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
- Brains for Brain Foundation, Via Giustiniani 3, 35128 Padova, Italy.
| | - Rosella Tomanin
- Women's and Children's Health Department, University of Padova, Via Giustiniani 3, 35128 Padova, Italy.
- Pediatric Research Institute-Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy.
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Oxidative profile exhibited by Mucopolysaccharidosis type IVA patients at diagnosis: Increased keratan urinary levels. Mol Genet Metab Rep 2017; 11:46-53. [PMID: 28487826 PMCID: PMC5408501 DOI: 10.1016/j.ymgmr.2017.04.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 04/13/2017] [Accepted: 04/13/2017] [Indexed: 11/25/2022] Open
Abstract
Morquio A disease (Mucopolysaccharidosis type IVA, MPS IVA) is one of the 11 mucopolysaccharidoses (MPSs), a heterogeneous group of inherited lysosomal storage disorders (LSDs) caused by deficiency in enzymes need to degrade glycosaminoglycans (GAGs). Morquio A is characterized by a decrease in N-acetylgalactosamine-6-sulfatase activity and subsequent accumulation of keratan sulfate and chondroitin 6-sulfate in cells and body fluids. As the pathophysiology of this LSD is not completely understood and considering the previous results of our group concerning oxidative stress in Morquio A patients receiving enzyme replacement therapy (ERT), the aim of this study was to investigate oxidative stress parameters in Morquio A patients at diagnosis. It was studied 15 untreated Morquio A patients, compared with healthy individuals. The affected individuals presented higher lipid peroxidation, assessed by urinary 15-F2t-isoprostane levels and no protein damage, determined by sulfhydryl groups in plasma and di-tyrosine levels in urine. Furthermore, Morquio A patients showed DNA oxidative damage in both pyrimidines and purines bases, being the DNA damage positively correlated with lipid peroxidation. In relation to antioxidant defenses, affected patients presented higher levels of reduced glutathione (GSH) and increased activity of glutathione peroxidase (GPx), while superoxide dismutase (SOD) and glutathione reductase (GR) activities were similar to controls. Our findings indicate that Morquio A patients present at diagnosis redox imbalance and oxidative damage to lipids and DNA, reinforcing the idea about the importance of antioxidant therapy as adjuvant to ERT, in this disorder.
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Key Words
- 8-OHdG, 8-hydroxy-2′-deoxyguanosine
- Cr, creatinine
- DI, damage index
- DTNB, 5,5′-dithiobis(2-nitrobenzoic acid)
- ELISA, enzyme-linked immunoassay
- ERT, enzyme replacement therapy
- Endo III, endonuclease III
- FU, fluorescence units
- GAGs, glycosaminoglycans
- GALNS, N-acetylgalactosamine-6-sulfatase
- GCL, glutamate cysteine ligase
- GCLC, catalytic subunit of GCL
- GPx, glutathione peroxidase
- GR, glutathione reductase
- GSH, reduced glutathione
- GSSG, glutathione oxidized
- H2O2, hydrogen peroxide
- IEM, inborn errors of metabolism
- Keratan sulfate
- LPS, lipopolysaccharide
- LSDs, lysosomal storage disorders
- MPSs, mucopolysaccharidoses
- Morquio A syndrome
- Mucopolysaccharidosis type IVA
- N-acetyl-galactosamine-6-sulfatase
- OH•, hydroxyl radical
- Oxidative stress
- ROS, reactive oxygen species
- SEM, standard error of the mean
- SOD, superoxide dismutase
- TLR4, Toll Like Receptor 4
- TNB, tionitrobenzoic acid
- mRNA, messenger ribonucleic acid
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Donida B, Jacques CED, Mescka CP, Rodrigues DGB, Marchetti DP, Ribas G, Giugliani R, Vargas CR. Oxidative damage and redox in Lysosomal Storage Disorders: Biochemical markers. Clin Chim Acta 2017; 466:46-53. [DOI: 10.1016/j.cca.2017.01.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 01/04/2017] [Accepted: 01/07/2017] [Indexed: 02/03/2023]
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Cé J, de Mello AS, da Costa Moraes V, Kafer E, Frusciante M, Kneib L, Funchal C, Dani C, Coelho JC. Analyses of oxidative stress biomarkers in Mucopolysaccharidosis VI compared with Mucopolysaccharidosis I and healthy controls. GENE REPORTS 2016. [DOI: 10.1016/j.genrep.2016.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Biancini GB, Jacques CE, Hammerschmidt T, de Souza HM, Donida B, Deon M, Vairo FP, Lourenço CM, Giugliani R, Vargas CR. Biomolecules damage and redox status abnormalities in Fabry patients before and during enzyme replacement therapy. Clin Chim Acta 2016; 461:41-6. [DOI: 10.1016/j.cca.2016.07.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 07/21/2016] [Accepted: 07/22/2016] [Indexed: 01/22/2023]
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Zalfa C, Verpelli C, D'Avanzo F, Tomanin R, Vicidomini C, Cajola L, Manara R, Sala C, Scarpa M, Vescovi AL, De Filippis L. Glial degeneration with oxidative damage drives neuronal demise in MPSII disease. Cell Death Dis 2016; 7:e2331. [PMID: 27512952 PMCID: PMC5108318 DOI: 10.1038/cddis.2016.231] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 06/22/2016] [Accepted: 07/04/2016] [Indexed: 12/13/2022]
Abstract
Mucopolysaccharidosis type II (MPSII) is a lysosomal storage disorder due to the deficit of the iduronate 2-sulfatase (IDS) enzyme, causing progressive neurodegeneration in patients. Neural stem cells (NSCs) derived from the IDS-ko mouse can recapitulate MPSII pathogenesis in vitro. In differentiating IDS-ko NSCs and in the aging IDS-ko mouse brain, glial degeneration precedes neuronal degeneration. Here we show that pure IDS-ko NSC-derived astrocytes are selectively able to drive neuronal degeneration when cocultured with healthy neurons. This phenotype suggests concurrent oxidative damage with metabolic dysfunction. Similar patterns were observed in murine IDS-ko animals and in human MPSII brains. Most importantly, the mutant phenotype of IDS-ko astrocytes was reversed by low oxygen conditions and treatment with vitamin E, which also reversed the toxic effect on cocultured neurons. Moreover, at very early stages of disease we detected in vivo the development of a neuroinflammatory background that precedes astroglial degeneration, thus suggesting a novel model of MPSII pathogenesis, with neuroinflammation preceding glial degeneration, which is finally followed by neuronal death. This hypothesis is also consistent with the progression of white matter abnormalities in MPSII patients. Our study represents a novel breakthrough in the elucidation of MPSII brain pathogenesis and suggests the antioxidant molecules as potential therapeutic tools to delay MPSII onset and progression.
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Affiliation(s)
- Cristina Zalfa
- Department of Biotechnology and Biosciences, University Milan Bicocca, Piazza della Scienza 2, Milano 20126, Italy
| | - Chiara Verpelli
- CNR Neuroscience Institute and Department of Biotechnology and Translational Medicine, University of Milan, Via Vanvitelli 32, Milano 20129, Italy
| | - Francesca D'Avanzo
- Laboratory of Diagnosis and Therapy of Lysosomal Disorders, Department of Women's and Children's Health, University of Padova, Via Giustiniani 3, Padova 35128, Italy
| | - Rosella Tomanin
- Laboratory of Diagnosis and Therapy of Lysosomal Disorders, Department of Women's and Children's Health, University of Padova, Via Giustiniani 3, Padova 35128, Italy
| | - Cinzia Vicidomini
- CNR Neuroscience Institute and Department of Biotechnology and Translational Medicine, University of Milan, Via Vanvitelli 32, Milano 20129, Italy
| | | | - Renzo Manara
- Department of Neuroradiology, University of Salerno, Via S Allende, Baronissi 84081, Italy
| | - Carlo Sala
- CNR Neuroscience Institute and Department of Biotechnology and Translational Medicine, University of Milan, Via Vanvitelli 32, Milano 20129, Italy
| | - Maurizio Scarpa
- Laboratory of Diagnosis and Therapy of Lysosomal Disorders, Department of Women's and Children's Health, University of Padova, Via Giustiniani 3, Padova 35128, Italy
| | - Angelo Luigi Vescovi
- Department of Biotechnology and Biosciences, University Milan Bicocca, Piazza della Scienza 2, Milano 20126, Italy.,Stemgen Srl, Viale Ca' Granda, Milano, Italy.,Stem Cells Laboratory, Cell Factory and Biobank, Azienda Ospedaliera 'Santa Maria', Viale Tristano da Joannuccio 1, Terni 05100, Italy.,Casa Sollievo della Sofferenza, Viale Cappuccini 2, San Giovanni Rotondo (FG) 71013, Italy
| | - Lidia De Filippis
- Department of Biotechnology and Biosciences, University Milan Bicocca, Piazza della Scienza 2, Milano 20126, Italy.,Casa Sollievo della Sofferenza, Viale Cappuccini 2, San Giovanni Rotondo (FG) 71013, Italy
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Jacques CED, Donida B, Mescka CP, Rodrigues DGB, Marchetti DP, Bitencourt FH, Burin MG, de Souza CFM, Giugliani R, Vargas CR. Oxidative and nitrative stress and pro-inflammatory cytokines in Mucopolysaccharidosis type II patients: effect of long-term enzyme replacement therapy and relation with glycosaminoglycan accumulation. Biochim Biophys Acta Mol Basis Dis 2016; 1862:1608-16. [PMID: 27251652 DOI: 10.1016/j.bbadis.2016.05.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 05/05/2016] [Accepted: 05/26/2016] [Indexed: 12/12/2022]
Abstract
Mucopolysaccharidosis type II (MPS II) is a lysosomal storage disease caused by a deficient activity of iduronate-2-sulfatase, leading to abnormal accumulation of glycosaminoglycans (GAG). The main treatment for MPS II is enzyme replacement therapy (ERT). Previous studies described potential benefits of six months of ERT against oxidative stress in patients. Thus, the aim of this study was to investigate oxidative, nitrative and inflammatory biomarkers in MPS II patients submitted to long term ERT. It were analyzed urine and blood samples from patients on ERT (mean time: 5.2years) and healthy controls. Patients presented increased levels of lipid peroxidation, assessed by urinary 15-F2t-isoprostane and plasmatic thiobarbituric acid-reactive substances. Concerning to protein damage, urinary di-tyrosine (di-Tyr) was increased in patients; however, sulfhydryl and carbonyl groups in plasma were not altered. It were also verified increased levels of urinary nitrate+nitrite and plasmatic nitric oxide (NO) in MPS II patients. Pro-inflammatory cytokines IL-1β and TNF-α were increased in treated patients. GAG levels were correlated to di-Tyr and nitrate+nitrite. Furthermore, IL-1β was positively correlated with TNF-α and NO. Contrastingly, we did not observed alterations in erythrocyte superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase activities, in reduced glutathione content and in the plasmatic antioxidant capacity. Although some parameters were still altered in MPS II patients, these results may suggest a protective role of long-term ERT against oxidative stress, especially upon oxidative damage to protein and enzymatic and non-enzymatic defenses. Moreover, the redox imbalance observed in treated patients seems to be GAG- and pro-inflammatory cytokine-related.
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Affiliation(s)
- Carlos Eduardo Diaz Jacques
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Bruna Donida
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R. Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Caroline P Mescka
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Daiane G B Rodrigues
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Desirèe P Marchetti
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R. Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Fernanda H Bitencourt
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Genética e Biologia Molecular, Instituto de Biociências, UFRGS, Av. Bento Gonçalves, 9500, CEP 90650-001 Porto Alegre, RS, Brazil.
| | - Maira G Burin
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Carolina F M de Souza
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Roberto Giugliani
- Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Genética e Biologia Molecular, Instituto de Biociências, UFRGS, Av. Bento Gonçalves, 9500, CEP 90650-001 Porto Alegre, RS, Brazil.
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, UFRGS, R. Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, R. Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
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Nilsson MI, MacNeil LG, Kitaoka Y, Suri R, Young SP, Kaczor JJ, Nates NJ, Ansari MU, Wong T, Ahktar M, Brandt L, Hettinga BP, Tarnopolsky MA. Combined aerobic exercise and enzyme replacement therapy rejuvenates the mitochondrial-lysosomal axis and alleviates autophagic blockage in Pompe disease. Free Radic Biol Med 2015; 87:98-112. [PMID: 26001726 DOI: 10.1016/j.freeradbiomed.2015.05.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 05/04/2015] [Accepted: 05/13/2015] [Indexed: 12/22/2022]
Abstract
A unifying feature in the pathogenesis of aging, neurodegenerative disease, and lysosomal storage disorders is the progressive deposition of macromolecular debris impervious to enzyme catalysis by cellular waste disposal mechanisms (e.g., lipofuscin). Aerobic exercise training (AET) has pleiotropic effects and stimulates mitochondrial biogenesis, antioxidant defense systems, and autophagic flux in multiple organs and tissues. Our aim was to explore the therapeutic potential of AET as an ancillary therapy to mitigate autophagic buildup and oxidative damage and rejuvenate the mitochondrial-lysosomal axis in Pompe disease (GSD II/PD). Fourteen weeks of combined recombinant acid α-glucosidase (rhGAA) and AET polytherapy attenuated mitochondrial swelling, fortified antioxidant defense systems, reduced oxidative damage, and augmented glycogen clearance and removal of autophagic debris/lipofuscin in fast-twitch skeletal muscle of GAA-KO mice. Ancillary AET potently augmented the pool of PI4KA transcripts and exerted a mild restorative effect on Syt VII and VAMP-5/myobrevin, collectively suggesting improved endosomal transport and Ca(2+)- mediated lysosomal exocytosis. Compared with traditional rhGAA monotherapy, AET and rhGAA polytherapy effectively mitigated buildup of protein carbonyls, autophagic debris/lipofuscin, and P62/SQSTM1, while enhancing MnSOD expression, nuclear translocation of Nrf-2, muscle mass, and motor function in GAA-KO mice. Combined AET and rhGAA therapy reactivates cellular clearance pathways, mitigates mitochondrial senescence, and strengthens antioxidant defense systems in GSD II/PD. Aerobic exercise training (or pharmacologic targeting of contractile-activity-induced pathways) may have therapeutic potential for mitochondrial-lysosomal axis rejuvenation in lysosomal storage disorders and related conditions (e.g., aging and neurodegenerative disease).
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Affiliation(s)
- M I Nilsson
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - L G MacNeil
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - Y Kitaoka
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - R Suri
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - S P Young
- Department of Pediatrics, Division of Medical Genetics/Duke University Medical Center, Durham, NC, USA
| | - J J Kaczor
- Department of Bioenergetics and Exercise Physiology, Medical University of Gdansk, Poland
| | - N J Nates
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - M U Ansari
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - T Wong
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - M Ahktar
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - L Brandt
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - B P Hettinga
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada
| | - M A Tarnopolsky
- Department of Pediatrics and Medicine, Neuromuscular Clinic, McMaster University, Hamilton, Ontario L8N 3Z5, Canada.
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Donida B, Marchetti DP, Biancini GB, Deon M, Manini PR, da Rosa HT, Moura DJ, Saffi J, Bender F, Burin MG, Coitinho AS, Giugliani R, Vargas CR. Oxidative stress and inflammation in mucopolysaccharidosis type IVA patients treated with enzyme replacement therapy. Biochim Biophys Acta Mol Basis Dis 2015; 1852:1012-9. [PMID: 25701642 DOI: 10.1016/j.bbadis.2015.02.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 02/09/2015] [Accepted: 02/11/2015] [Indexed: 11/17/2022]
Abstract
Mucopolysaccharidosis type IVA (MPS IVA) is an inborn error of glycosaminoglycan (GAG) catabolism due to the deficient activity of N-acetylgalactosamine-6-sulfate sulfatase that leads to accumulation of the keratan sulfate and chondroitin 6-sulfate in body fluids and in lysosomes. The pathophysiology of this lysosomal storage disorder is not completely understood. The aim of this study was to investigate oxidative stress parameters, pro-inflammatory cytokine and GAG levels in MPS IVA patients. We analyzed urine and blood samples from patients under ERT (n=17) and healthy age-matched controls (n=10-15). Patients presented a reduction of antioxidant defense levels, assessed by a decrease in glutathione content and by an increase in superoxide dismutase activity in erythrocytes. Concerning lipid and protein damage, it was verified increased urine isoprostanes and di-tyrosine levels and decreased plasma sulfhydryl groups in MPS IVA patients compared to controls. MPS IVA patients showed higher DNA damage than control group and this damage had an oxidative origin in both pyrimidine and purine bases. Interleukin 6 was increased in patients and presented an inverse correlation with GSH levels, showing a possible link between inflammation and oxidative stress in MPS IVA disease. The data presented suggest that pro-inflammatory and pro-oxidant states occur in MPS IVA patients even under ERT. Taking these results into account, supplementation of antioxidants in combination with ERT can be a tentative therapeutic approach with the purpose of improving the patient's quality of life. To the best of our knowledge, this is the first study relating MPS IVA patients with oxidative stress.
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Affiliation(s)
- Bruna Donida
- Programa de Pós-Graduação em Ciências Farmacêuticas, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Desirèe P Marchetti
- Programa de Pós-Graduação em Ciências Biológicas, Bioquímica, UFRGS, Rua Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Giovana B Biancini
- Programa de Pós-Graduação em Ciências Biológicas, Bioquímica, UFRGS, Rua Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Marion Deon
- Programa de Pós-Graduação em Ciências Farmacêuticas, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Paula R Manini
- Laboratório de Genética Toxicológica, Universidade Federal de Ciências de Saúde de Porto Alegre, UFCSPA, Rua Sarmento Leite, 245, CEP 90050-170 Porto Alegre, RS, Brazil.
| | - Helen T da Rosa
- Laboratório de Genética Toxicológica, Universidade Federal de Ciências de Saúde de Porto Alegre, UFCSPA, Rua Sarmento Leite, 245, CEP 90050-170 Porto Alegre, RS, Brazil.
| | - Dinara J Moura
- Laboratório de Genética Toxicológica, Universidade Federal de Ciências de Saúde de Porto Alegre, UFCSPA, Rua Sarmento Leite, 245, CEP 90050-170 Porto Alegre, RS, Brazil.
| | - Jenifer Saffi
- Laboratório de Genética Toxicológica, Universidade Federal de Ciências de Saúde de Porto Alegre, UFCSPA, Rua Sarmento Leite, 245, CEP 90050-170 Porto Alegre, RS, Brazil.
| | - Fernanda Bender
- Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Maira G Burin
- Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
| | - Adriana S Coitinho
- Programa de Pós-Graduação em Ciências Biológicas-Fisiologia, Universidade Federal do Rio Grande do Sul, UFRGS, Instituto de Ciências Básicas e da Saúde, Rua Sarmento Leite, 500, CEP 90050-170 Porto Alegre, RS, Brazil.
| | - Roberto Giugliani
- Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil; Departamento de Genética, e Programa de Pós-Graduação em Genética e Biologia Molecular, Instituto de Biociências, UFRGS, Av. Bento Gonçalves, 9500, CEP 90650-001 Porto Alegre, RS, Brazil.
| | - Carmen Regla Vargas
- Programa de Pós-Graduação em Ciências Farmacêuticas, UFRGS, Av. Ipiranga, 2752, CEP 90610-000 Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Ciências Biológicas, Bioquímica, UFRGS, Rua Ramiro Barcelos, 2600, CEP 90035-003 Porto Alegre, RS, Brazil; Serviço de Genética Médica, HCPA, Rua Ramiro Barcelos, 2350, CEP 90035-003 Porto Alegre, RS, Brazil.
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Cesani M, Cavalca E, Macco R, Leoncini G, Terreni MR, Lorioli L, Furlan R, Comi G, Doglioni C, Zacchetti D, Sessa M, Scherzer CR, Biffi A. Metallothioneins as dynamic markers for brain disease in lysosomal disorders. Ann Neurol 2014; 75:127-37. [PMID: 24242821 PMCID: PMC4237725 DOI: 10.1002/ana.24053] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 10/17/2013] [Accepted: 10/30/2013] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To facilitate development of novel disease-modifying therapies for lysosomal storage disorder (LSDs) characterized by nervous system involvement such as metachromatic leukodystrophy (MLD), molecular markers for monitoring disease progression and therapeutic response are needed. To this end, we sought to identify blood transcripts associated with the progression of MLD. METHODS Genome-wide expression analysis was performed in primary T lymphocytes of 24 patients with MLD compared to 24 age- and sex-matched healthy controls. Genes associated with MLD were identified, confirmed on a quantitative polymerase chain reaction platform, and replicated in an independent patient cohort. mRNA and protein expression of the prioritized gene family of metallothioneins was evaluated in postmortem patient brains and in mouse models representing 6 other LSDs. Metallothionein expression during disease progression and in response to specific treatment was evaluated in 1 of the tested LSD mouse models. Finally, a set of in vitro studies was planned to dissect the biological functions exerted by this class of molecules. RESULTS Metallothionein genes were significantly overexpressed in T lymphocytes and brain of patients with MLD and generally marked nervous tissue damage in the LSDs here evaluated. Overexpression of metallothioneins correlated with measures of disease progression in mice and patients, whereas their levels decreased in mice upon therapeutic treatment. In vitro studies indicated that metallothionein expression is regulated in response to oxidative stress and inflammation, which are biochemical hallmarks of lysosomal storage diseases. INTERPRETATION Metallothioneins are potential markers of neurologic disease processes and treatment response in LSDs.
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Affiliation(s)
- Martina Cesani
- San Raffaele Telethon Institute for Gene Therapy (HSR-TIGET), Division of Regenerative Medicine, Stem Cells and Gene Therapy, San Raffaele Scientific Institute, Milan, Italy; Neurogenomics Laboratory, Harvard Medical School and Brigham & Women's Hospital, Cambridge, MA, USA
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Guillén-Navarro E, Blasco AJ, Gutierrez-Solana LG, Couce ML, Cancho-Candela R, Lázaro P. [Clinical practice guideline for the management of Hunter syndrome. Hunter España working group]. Med Clin (Barc) 2013; 141:453.e1-13. [PMID: 24060500 DOI: 10.1016/j.medcli.2013.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 07/15/2013] [Accepted: 07/15/2013] [Indexed: 11/18/2022]
Affiliation(s)
- Encarna Guillén-Navarro
- Unidad de Genética Médica, Servicio de Pediatría, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, España; Grupo Español Hunter , España.
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Ferreira ACRG, Oliveira ACD, Veiga LDLP, Santana LD, Barbosa PB, Guedes ZCF. Interferência da disfagia orofaríngea no consumo alimentar de indivíduos com mucopolissacaridose II. REVISTA CEFAC 2012. [DOI: 10.1590/s1516-18462012005000073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Abstract
OBJETIVO: o presente estudo visou relacionar o grau de disfagia com o consumo alimentar de indivíduos com mucopolissacaridose II (MPS II). MÉTODO: foram incluídos indivíduos com MPS II do departamento de genética da Universidade Estadual de Alagoas e excluídos aqueles com outros tipos de mucopolissacaridoses, bem como que estivessem em uso de via alternativa de alimentação. Realizadas avaliações antropométrica, dietética, fonoaudiológica para disfagia, clínica otorrinolaringológica e a videoendoscopia da deglutição. RESULTADOS: foram estudados 07 indivíduos, do gênero masculino, entre 5 e 14 anos de idade, dos quais mais de 50% faziam uso de anti-hipertensivo e 42,8% manifestavam a forma grave da doença. Seis deles apresentaram déficit de altura/ idade e mais de 70% encontravam-se obesos segundo o Índice de Massa Corporal (IMC). Foi observada disfagia em cinco deles, com média diária de consumo calórico de 920,15 ± 244,09 calorias, contra 1264,94 ± 106,85 calorias para aqueles sem disfagia, com variação intra-individual significativamente maior no grupo de portadores de disfagia (p < 0,05). Além disso, os indivíduos sem disfagia apresentaram consumo alimentar mais elevado de carboidratos, proteínas e lipídios. Já para os micronutrientes, com exceção da média de consumo diária de ferro e vitamina E, todos os outros avaliados apresentaram médias diárias de consumo maiores no grupo sem disfagia (p < 0,05). CONCLUSÃO: foi observada uma elevada frequência de disfagia nos portadores de MPS II estudados, e isso foi associado ao baixo consumo alimentar calórico e desequilíbrio na proporção e quantidade de macronutrientes e de parte dos micronutrientes.
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Ribas GS, Pires R, Coelho JC, Rodrigues D, Mescka CP, Vanzin CS, Biancini GB, Negretto G, Wayhs CA, Wajner M, Vargas CR. Oxidative stress in Niemann‐Pick type C patients: a protective role of N‐butyl‐deoxynojirimycin therapy. Int J Dev Neurosci 2012; 30:439-44. [DOI: 10.1016/j.ijdevneu.2012.07.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2012] [Revised: 07/03/2012] [Accepted: 07/11/2012] [Indexed: 01/22/2023] Open
Affiliation(s)
- Graziela S. Ribas
- Programa de Pós‐Graduação em Ciências FarmacêuticasUFRGSIpiranga 2752Porto AlegreRS90610‐000Brazil
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
| | - Ricardo Pires
- Programa de Pós‐Graduação em Genética e Toxicologia AplicadaULBRAAv. Farroupilha 8001CanoasRS92425‐900Brazil
| | - Janice Carneiro Coelho
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
| | - Daiane Rodrigues
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
| | - Caroline Paula Mescka
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
| | - Camila S. Vanzin
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
| | - Giovana B. Biancini
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
| | - Giovanna Negretto
- Programa de Pós‐Graduação em Ciências FarmacêuticasUFRGSIpiranga 2752Porto AlegreRS90610‐000Brazil
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
| | - Carlos A.Y. Wayhs
- Programa de Pós‐Graduação em Ciências FarmacêuticasUFRGSIpiranga 2752Porto AlegreRS90610‐000Brazil
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
| | - Moacir Wajner
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
| | - Carmen R. Vargas
- Serviço de Genética MédicaHCPARamiro Barcelos 2350Porto AlegreRS90035‐903Brazil
- Programa de Pós‐Graduação em Ciências Biológicas: BioquímicaUFRGSRamiro Barcelos 2600 anexoPorto AlegreRS90035‐003Brazil
- Departamento de Análises, Faculdade de FarmáciaUFRGSIpiranga 2752Porto AlegreRS90610‐000Brazil
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Biancini GB, Vanzin CS, Rodrigues DB, Deon M, Ribas GS, Barschak AG, Manfredini V, Netto CBO, Jardim LB, Giugliani R, Vargas CR. Globotriaosylceramide is correlated with oxidative stress and inflammation in Fabry patients treated with enzyme replacement therapy. Biochim Biophys Acta Mol Basis Dis 2011; 1822:226-32. [PMID: 22085605 DOI: 10.1016/j.bbadis.2011.11.001] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 10/25/2011] [Accepted: 11/01/2011] [Indexed: 10/15/2022]
Abstract
Fabry disease is an X-linked inborn error of glycosphingolipid catabolism due to deficient activity of α-galactosidase A that leads to accumulation of the enzyme substrates, mainly globotriaosylceramide (Gb3), in body fluids and lysosomes of many cell types. Some pathophysiology hypotheses are intimately linked to reactive species production and inflammation, but until this moment there is no in vivo study about it. Hence, the aim of this study was to investigate oxidative stress parameters, pro-inflammatory cytokines and Gb3 levels in Fabry patients under treatment with enzyme replacement therapy (ERT) and finally to establish a possible relation between them. We analyzed urine and blood samples of patients under ERT (n=14) and healthy age-matched controls (n=14). Patients presented decreased levels of antioxidant defenses, assessed by reduced glutathione (GSH), glutathione peroxidase (GPx) activity and increased superoxide dismutase/catalase (SOD/CAT) ratio in erythrocytes. Concerning to the damage to biomolecules (lipids and proteins), we found that plasma levels of malondialdehyde (MDA) and protein carbonyl groups and di-tyrosine (di-Tyr) in urine were increased in patients. The pro-inflammatory cytokines IL-6 and TNF-α were also increased in patients. Urinary Gb3 levels were positively correlated with the plasma levels of IL-6, carbonyl groups and MDA. IL-6 levels were directly correlated with di-Tyr and inversely correlated with GPx activity. This data suggest that pro-inflammatory and pro-oxidant states occur, are correlated and seem to be induced by Gb3 in Fabry patients.
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Affiliation(s)
- Giovana B Biancini
- Programa de Pós-Graduação em Ciências Biológicas:Bioquímica, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.
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Glycosaminoglycan storage disorders: a review. Biochem Res Int 2011; 2012:471325. [PMID: 22013531 PMCID: PMC3195295 DOI: 10.1155/2012/471325] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Accepted: 08/09/2011] [Indexed: 12/21/2022] Open
Abstract
Impaired degradation of glycosaminoglycans (GAGs) with consequent intralysosomal accumulation of undegraded products causes a group of lysosomal storage disorders known as mucopolysaccharidoses (MPSs). Characteristically, MPSs are recognized by increased excretion in urine of partially degraded GAGs which ultimately result in progressive cell, tissue, and organ dysfunction. There are eleven different enzymes involved in the stepwise degradation of GAGs. Deficiencies in each of those enzymes result in seven different MPSs, all sharing a series of clinical features, though in variable degrees. Usually MPS are characterized by a chronic and progressive course, with different degrees of severity. Typical symptoms include organomegaly, dysostosis multiplex, and coarse facies. Central nervous system, hearing, vision, and cardiovascular function may also be affected. Here, we provide an overview of the molecular basis, enzymatic defects, clinical manifestations, and diagnosis of each MPS, focusing also on the available animal models and describing potential perspectives of therapy for each one.
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Noguti J, Pereira VG, Martins AM, D’Almeida V, Ribeiro DA. Genomic instability in blood cells from murine model of mucopolysaccharidosis type I. J Mol Histol 2011; 42:575-8. [DOI: 10.1007/s10735-011-9361-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 09/17/2011] [Indexed: 11/28/2022]
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