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Parente DB, de Melo Malta FCM, de Souza Cravo R, Luiz RR, Rotman V, Perez RM, Rodrigues RS. Multiparametric magnetic resonance imaging of the liver and spleen in Gaucher disease. Abdom Radiol (NY) 2024:10.1007/s00261-024-04293-w. [PMID: 38642092 DOI: 10.1007/s00261-024-04293-w] [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: 01/18/2024] [Revised: 03/12/2024] [Accepted: 03/13/2024] [Indexed: 04/22/2024]
Abstract
PURPOSE To assess liver and spleen characteristics of a population with Gaucher disease (GD) using multiparametric MRI and MR elastography (MRE) for evaluation of diffuse liver and spleen disease, which includes liver fat fraction, liver and spleen volume and iron deposition, and liver and spleen stiffness correlated with DS3 Severity Scoring System for Gaucher disease (GD-DS3). METHODS We prospectively evaluated 41 patients with type 1 Gaucher disease using a 3.0 T MRI and MRE between January 2019 and February 2020. Clinical, laboratory, and imaging data was collected. Mann-Whitney, Kruskal-Wallis, and Spearman's correlation were applied to evaluate liver and spleen MRI and MRE, clinical and laboratory variables, and GD-DS3. ERT and SRT treatment groups were compared. RESULTS Hepatomegaly was seen in 15% and splenomegaly in 42% of the population. Moderate and strong and correlations were found between liver and spleen iron overload (rho = 0.537; p = 0.002); between liver and spleen volume (rho = 0.692, p < 0.001) and between liver and spleen stiffness (rho = 0.453, p = 0.006). Moderate correlations were found between liver stiffness and GD-DS3 (rho = 0.559; p < 0.001) and between splenic volume and GD-DS3 (rho = 0.524; p = 0.001). CONCLUSION The prevalence of hepatosplenomegaly, liver fibrosis, and liver iron overload in treated patients with GD is low, which may be related to the beneficial effect of treatment. Liver MRE and splenic volume correlate with severity score and may be biomarkers of disease severity.
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Affiliation(s)
- Daniella Braz Parente
- D'Or Institute for Research and Education, Rua Diniz Cordeiro, 30, 3º Andar. Botafogo., Rio de Janeiro, RJ, CEP 22281-100, Brazil.
- Federal University of Rio de Janeiro, Cidade Universitária, Av. Professor Rodolpho Paulo Rocco 255. Ilha Do Fundão., Rio de Janeiro, RJ, CEP 21941-913, Brazil.
| | | | - Renata de Souza Cravo
- Arthur de Siqueira Cavalcanti State Institute of Hematology: Hospital Hemorio, R. Frei Caneca, 8. Centro., Rio de Janeiro, RJ, CEP 20211-030, Brazil
| | - Ronir Raggio Luiz
- Instituto de Estudos Em Saúde Coletiva, Federal University of Rio de Janeiro, Cidade Universitária, Ilha Do Fundão, Rio de Janeiro, CEP 21941-592, Brazil
| | - Vivian Rotman
- Federal University of Rio de Janeiro, Cidade Universitária, Av. Professor Rodolpho Paulo Rocco 255. Ilha Do Fundão., Rio de Janeiro, RJ, CEP 21941-913, Brazil
| | - Renata Mello Perez
- D'Or Institute for Research and Education, Rua Diniz Cordeiro, 30, 3º Andar. Botafogo., Rio de Janeiro, RJ, CEP 22281-100, Brazil
- Federal University of Rio de Janeiro, Cidade Universitária, Av. Professor Rodolpho Paulo Rocco 255. Ilha Do Fundão., Rio de Janeiro, RJ, CEP 21941-913, Brazil
| | - Rosana Souza Rodrigues
- D'Or Institute for Research and Education, Rua Diniz Cordeiro, 30, 3º Andar. Botafogo., Rio de Janeiro, RJ, CEP 22281-100, Brazil
- Federal University of Rio de Janeiro, Cidade Universitária, Av. Professor Rodolpho Paulo Rocco 255. Ilha Do Fundão., Rio de Janeiro, RJ, CEP 21941-913, Brazil
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2
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Feng S, Rcheulishvili N, Jiang X, Zhu P, Pan X, Wei M, Wang PG, Ji Y, Papukashvili D. A review on Gaucher disease: therapeutic potential of β-glucocerebrosidase-targeted mRNA/saRNA approach. Int J Biol Sci 2024; 20:2111-2129. [PMID: 38617529 PMCID: PMC11008270 DOI: 10.7150/ijbs.87741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 03/07/2024] [Indexed: 04/16/2024] Open
Abstract
Gaucher disease (GD), a rare hereditary lysosomal storage disorder, occurs due to a deficiency in the enzyme β-glucocerebrosidase (GCase). This deficiency leads to the buildup of substrate glucosylceramide (GlcCer) in macrophages, eventually resulting in various complications. Among its three types, GD2 is particularly severe with neurological involvements. Current treatments, such as enzyme replacement therapy (ERT), are not effective for GD2 and GD3 due to their inability to cross the blood-brain barrier (BBB). Other treatment approaches, such as gene or chaperone therapies are still in experimental stages. Additionally, GD treatments are costly and can have certain side effects. The successful use of messenger RNA (mRNA)-based vaccines for COVID-19 in 2020 has sparked interest in nucleic acid-based therapies. Remarkably, mRNA technology also offers a novel approach for protein replacement purposes. Additionally, self-amplifying RNA (saRNA) technology shows promise, potentially producing more protein at lower doses. This review aims to explore the potential of a cost-effective mRNA/saRNA-based approach for GD therapy. The use of GCase-mRNA/saRNA as a protein replacement therapy could offer a new and promising direction for improving the quality of life and extending the lifespan of individuals with GD.
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Affiliation(s)
- Shunping Feng
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
| | - Nino Rcheulishvili
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | | | - Pan Zhu
- Cheerland Biomedicine, Shenzhen, China
| | - Xuehua Pan
- Shenzhen Pengbo Biotech Co. Ltd, Shenzhen, China
| | - Meilan Wei
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
| | - Peng George Wang
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
| | - Yang Ji
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
| | - Dimitri Papukashvili
- Department of Pharmacology, School of Medicine, Southern University of Science and Technology, Shenzhen 518000, China
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
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3
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Alnaghy E, Razek AA, Abdelhalim E. Pre- and post-therapeutic evaluation of liver and spleen in type I and type III Gaucher's disease using diffusion tensor imaging. Abdom Radiol (NY) 2022; 47:3485-3493. [PMID: 35867132 PMCID: PMC9463195 DOI: 10.1007/s00261-022-03602-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/06/2022] [Accepted: 06/22/2022] [Indexed: 01/18/2023]
Abstract
PURPOSE To assess the role of diffusion tensor imaging in assessing liver and splenic parenchymal infiltration in Gaucher's disease (G.D.) type I and III before and after therapy. METHODS A prospective study was conducted upon 28 consecutive patients with G.D. type I and III and 28 age and sex-matched controls. They underwent an MRI and DTI of the liver and spleen. Mean diffusivity (M.D.) and fractional anisotropy (F.A.) values of the liver and spleen were evaluated before and after treatment and compared with control. RESULTS There was a statistically significant difference in the M.D. value of the liver and spleen between untreated patients and controls and between control and treated patients and in the M.D. value of the liver and spleen between untreated and treated patients. There is a statistically significant difference in the F.A. value of the liver and spleen between untreated patients and controls and in the F.A. value of the liver and spleen between untreated and treated patients. Hemoglobin level was positively correlated with the M.D. value of the spleen. Clinical score was negatively correlated with M.D. value of the spleen and was positively correlated with F.A. values of the liver and F.A. values of the spleen. Spleen volume was negatively correlated with M.D. values of the spleen. CONCLUSION Significant difference in M.D. and F.A. values of liver and splenic parenchyma in p atients with type I and III G.D. and controls, and between untreated and treated patients. The M.D. and F.A. values were well correlated with some biomarkers of disease activity.
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Affiliation(s)
- Eman Alnaghy
- Department of Diagnostic Radiology, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed Abdel Razek
- Department of Diagnostic Radiology, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ebrahim Abdelhalim
- Department of General Surgery, Faculty of Medicine, Horus University, Damietta, Egypt
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Cabrera-Reyes F, Parra-Ruiz C, Yuseff MI, Zanlungo S. Alterations in Lysosome Homeostasis in Lipid-Related Disorders: Impact on Metabolic Tissues and Immune Cells. Front Cell Dev Biol 2021; 9:790568. [PMID: 34957117 PMCID: PMC8703004 DOI: 10.3389/fcell.2021.790568] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 11/22/2021] [Indexed: 12/16/2022] Open
Abstract
Lipid-related disorders, which primarily affect metabolic tissues, including adipose tissue and the liver are associated with alterations in lysosome homeostasis. Obesity is one of the more prevalent diseases, which results in energy imbalance within metabolic tissues and lysosome dysfunction. Less frequent diseases include Niemann-Pick type C (NPC) and Gaucher diseases, both of which are known as Lysosomal Storage Diseases (LSDs), where lysosomal dysfunction within metabolic tissues remains to be fully characterized. Adipocytes and hepatocytes share common pathways involved in the lysosome-autophagic axis, which are regulated by the function of cathepsins and CD36, an immuno-metabolic receptor and display alterations in lipid diseases, and thereby impacting metabolic functions. In addition to intrinsic defects observed in metabolic tissues, cells of the immune system, such as B cells can infiltrate adipose and liver tissues, during metabolic imbalance favoring inflammation. Moreover, B cells rely on lysosomes to promote the processing and presentation of extracellular antigens and thus could also present lysosome dysfunction, consequently affecting such functions. On the other hand, growing evidence suggests that cells accumulating lipids display defective inter-organelle membrane contact sites (MCSs) established by lysosomes and other compartments, which contribute to metabolic dysfunctions at the cellular level. Overall, in this review we will discuss recent findings addressing common mechanisms that are involved in lysosome dysregulation in adipocytes and hepatocytes during obesity, NPC, and Gaucher diseases. We will discuss whether these mechanisms may modulate the function of B cells and how inter-organelle contacts, emerging as relevant cellular mechanisms in the control of lipid homeostasis, have an impact on these diseases.
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Affiliation(s)
- Fernanda Cabrera-Reyes
- Department of Cellular and Molecular Biology, Faculty of Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Gastroenterology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudia Parra-Ruiz
- Department of Cellular and Molecular Biology, Faculty of Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Gastroenterology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - María Isabel Yuseff
- Department of Cellular and Molecular Biology, Faculty of Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Silvana Zanlungo
- Department of Gastroenterology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
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Serfecz JC, Saadin A, Santiago CP, Zhang Y, Bentzen SM, Vogel SN, Feldman RA. C5a Activates a Pro-Inflammatory Gene Expression Profile in Human Gaucher iPSC-Derived Macrophages. Int J Mol Sci 2021; 22:9912. [PMID: 34576075 PMCID: PMC8466165 DOI: 10.3390/ijms22189912] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/23/2021] [Accepted: 08/30/2021] [Indexed: 12/11/2022] Open
Abstract
Gaucher disease (GD) is an autosomal recessive disorder caused by bi-allelic GBA1 mutations that reduce the activity of the lysosomal enzyme β-glucocerebrosidase (GCase). GCase catalyzes the conversion of glucosylceramide (GluCer), a ubiquitous glycosphingolipid, to glucose and ceramide. GCase deficiency causes the accumulation of GluCer and its metabolite glucosylsphingosine (GluSph) in a number of tissues and organs. In the immune system, GCase deficiency deregulates signal transduction events, resulting in an inflammatory environment. It is known that the complement system promotes inflammation, and complement inhibitors are currently being considered as a novel therapy for GD; however, the mechanism by which complement drives systemic macrophage-mediated inflammation remains incompletely understood. To help understand the mechanisms involved, we used human GD-induced pluripotent stem cell (iPSC)-derived macrophages. We found that GD macrophages exhibit exacerbated production of inflammatory cytokines via an innate immune response mediated by receptor 1 for complement component C5a (C5aR1). Quantitative RT-PCR and ELISA assays showed that in the presence of recombinant C5a (rC5a), GD macrophages secreted 8-10-fold higher levels of TNF-α compared to rC5a-stimulated control macrophages. PMX53, a C5aR1 blocker, reversed the enhanced GD macrophage TNF-α production, indicating that the observed effect was predominantly C5aR1-mediated. To further analyze the extent of changes induced by rC5a stimulation, we performed gene array analysis of the rC5a-treated macrophage transcriptomes. We found that rC5a-stimulated GD macrophages exhibit increased expression of genes involved in TNF-α inflammatory responses compared to rC5a-stimulated controls. Our results suggest that rC5a-induced inflammation in GD macrophages activates a unique immune response, supporting the potential use of inhibitors of the C5a-C5aR1 receptor axis to mitigate the chronic inflammatory abnormalities associated with GD.
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Affiliation(s)
- Jacquelyn C. Serfecz
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (J.C.S.); (A.S.); (S.N.V.)
| | - Afsoon Saadin
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (J.C.S.); (A.S.); (S.N.V.)
| | - Clayton P. Santiago
- The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
| | - Yuji Zhang
- Department of Epidemiology and Public Health, University of Maryland, Baltimore, MD 21201, USA; (Y.Z.); (S.M.B.)
| | - Søren M. Bentzen
- Department of Epidemiology and Public Health, University of Maryland, Baltimore, MD 21201, USA; (Y.Z.); (S.M.B.)
| | - Stefanie N. Vogel
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (J.C.S.); (A.S.); (S.N.V.)
| | - Ricardo A. Feldman
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; (J.C.S.); (A.S.); (S.N.V.)
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6
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Starosta RT, Siebert M, Vairo FPE, Costa BLDL, Ponzoni CT, Schwartz IVD, Cerski CTS. Histomorphometric analysis of liver biopsies of treated patients with Gaucher disease type 1. AUTOPSY AND CASE REPORTS 2021; 11:e2021306. [PMID: 34458174 PMCID: PMC8387085 DOI: 10.4322/acr.2021.306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 06/15/2021] [Indexed: 01/12/2023] Open
Abstract
Gaucher disease (GD) is an autosomal recessive lysosomal disorder caused by a disturbance in the metabolism of glucocerebroside in the macrophages. Most of its manifestations – hepatosplenomegaly, anemia, thrombocytopenia, and bone pain – are amenable to a macrophage-target therapy such as enzyme replacement. However, there is increasing evidence that abnormalities of the liver persist despite the specific GD treatment. In this work, we adapted histomorphometry techniques to the study of hepatocytes in GD using liver tissue of treated patients, developing the first morphometrical method for canalicular quantification in immunohistochemistry-stained liver biopsies, and exploring histomorphometric characteristics of GD. This is the first histomorphometric technique developed for canalicular analysis on histological liver biopsy samples.
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Affiliation(s)
- Rodrigo Tzovenos Starosta
- Universidade Federal do Rio Grande do Sul, Graduate Program in Genetics and Molecular Biology, Porto Alegre, RS, Brasil.,Washington University, Department of Pediatrics, Saint Louis, MO, USA
| | - Marina Siebert
- Hospital de Clínicas de Porto Alegre, Laboratorial Research Unit, Experimental Research Center, Porto Alegre, RS, Brasil.,Universidade Federal do Rio Grande do Sul, Graduate Program in Science in Gastroenterology and Hepatology, Porto Alegre, RS, Brasil
| | - Filippo Pinto E Vairo
- Mayo Clinic, Center for Individualized Medicine, Rochester, MN, USA.,Mayo Clinic, Department of Clinical Genomics, Rochester, MN, USA
| | | | | | - Ida Vanessa Doederlein Schwartz
- Universidade Federal do Rio Grande do Sul, Graduate Program in Genetics and Molecular Biology, Porto Alegre, RS, Brasil.,Universidade Federal do Rio Grande do Sul, Department of Genetics, Porto Alegre, RS, Brasil.,Hospital de Clínicas de Porto Alegre, Medical Genetics Service, Porto Alegre, RS, Brasil
| | - Carlos Thadeu Schmidt Cerski
- Universidade Federal do Rio Grande do Sul, Graduate Program in Science in Gastroenterology and Hepatology, Porto Alegre, RS, Brasil.,Hospital de Clínicas de Porto Alegre, Department of Surgical Pathology, Porto Alegre, RS, Brasil
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7
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Gaucher Disease Type 1, A Rare Disease: A Single Center-Experience. JOURNAL OF CONTEMPORARY MEDICINE 2021. [DOI: 10.16899/jcm.807622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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8
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Starosta RT, Álvares-da-Silva MR, Schwartz IVD. Concerning 'Liver steatosis is highly prevalent and is associated with metabolic risk factors and liver fibrosis in adult patients with type 1 Gaucher disease' by Nascimbeni et al. Liver Int 2021; 41:226. [PMID: 32937022 DOI: 10.1111/liv.14668] [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: 02/13/2023]
Affiliation(s)
- Rodrigo T Starosta
- Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.,Department of Pediatrics, Washington University, Saint Louis, MO, USA
| | - Mário R Álvares-da-Silva
- Graduate Program Sciences in Gastroenterology and Hepatology, UFRGS, Porto Alegre, RS, Brazil.,Service of Gastroenterology and Hepatology, Hospital de Clínicas de Porto Alegre (HCPA), UFRGS, Porto Alegre, RS, Brazil
| | - Ida Vanessa D Schwartz
- Graduate Program in Genetics and Molecular Biology, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil.,Department of Genetics, UFRGS, Porto Alegre, RS, Brazil.,Service of Medical Genetics, HCPA, UFRGS, Porto Alegre, RS, Brazil
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