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Hurt SC, Vera MU, Le SQ, Kan SH, Bui Q, Dickson PI. Combining angiotensin receptor blockade and enzyme replacement therapy for vascular disease in mucopolysaccharidosis type I. Mol Genet Metab Rep 2024; 38:101036. [PMID: 38173710 PMCID: PMC10761904 DOI: 10.1016/j.ymgmr.2023.101036] [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: 12/05/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024] Open
Abstract
Vascular involvement in the genetic disorder mucopolysaccharidosis type I (MPS I) has features of atherosclerotic disease near branch points of arterial vasculature, such as intimal thickening with disruption of the internal elastic lamina, and proliferation of macrophages and myofibroblasts. Inflammatory pathways are implicated in the pathogenesis of vascular disease in MPS I animal models, evidenced by cytokines like CD18 and TGF-β within arterial plaques. The angiotensin II-mediated inflammatory pathway is well studied in human atherosclerotic coronary artery disease. Recent work indicates treatment with the angiotensin receptor blocker losartan may improve vascular MPS I disease in mouse models. Here, we combined losartan with the standard therapy for MPS I, enzyme replacement therapy (ERT), to measure effects on cytokines in serum and aortic vasculature. Each treatment group (losartan, ERT, and their combination) equally normalized levels of cytokines that were largely differential between normal and mutant mice. Some cytokines, notably CD30 ligand, Eotaxin-2, LIX, IL-13, IL-15, GM-CSF, MCP-5, MIG, and CCL3 showed elevations in mice treated with ERT above normal or mutant levels; these elevations were reduced or absent in mice that received losartan or combination therapy. The observations suggest that losartan may impact inflammatory cascades due to MPS I and may also blunt inflammation in combination with ERT.
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Affiliation(s)
- Sarah C. Hurt
- Washington University School of Medicine in St. Louis, MO, USA
| | - Moin U. Vera
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
- Southern California Permanente Medical Group, Los Angeles, CA, USA
| | - Steven Q. Le
- Washington University School of Medicine in St. Louis, MO, USA
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Shih-hsin Kan
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
- CHOC Research Institute, Orange, CA, USA
| | - Quang Bui
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Patricia I. Dickson
- Washington University School of Medicine in St. Louis, MO, USA
- Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
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Lorincz R, Alvarez AB, Walkey CJ, Mendonça SA, Lu ZH, Martinez AE, Ljungberg C, Heaney JD, Lagor WR, Curiel DT. In vivo editing of the pan-endothelium by immunity evading simian adenoviral vector. Biomed Pharmacother 2023; 158:114189. [PMID: 36587560 DOI: 10.1016/j.biopha.2022.114189] [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: 11/28/2022] [Revised: 12/21/2022] [Accepted: 12/28/2022] [Indexed: 12/31/2022] Open
Abstract
Biological applications deriving from the clustered regularly interspaced short palindromic repeats (CRISPR)-Cas9 site-specific nuclease system continue to impact and accelerate gene therapy strategies. Safe and effective in vivo co-delivery of the CRISPR/Cas9 system to target somatic cells is essential in the clinical therapeutic context. Both non-viral and viral vector systems have been applied for this delivery matter. Despite elegant proof-of-principle studies, available vector technologies still face challenges that restrict the application of CRISPR/Cas9-facilitated gene therapy. Of note, the mandated co-delivery of the gene-editing components must be accomplished in the potential presence of pre-formed anti-vector immunity. Additionally, methods must be sought to limit the potential of off-target editing. To this end, we have exploited the molecular promiscuities of adenovirus (Ad) to address the key requirements of CRISPR/Cas9-facilitated gene therapy. In this regard, we have endeavored capsid engineering of a simian (chimpanzee) adenovirus isolate 36 (SAd36) to achieve targeted modifications of vector tropism. The SAd36 vector with the myeloid cell-binding peptide (MBP) incorporated in the capsid has allowed selective in vivo modifications of the vascular endothelium. Importantly, vascular endothelium can serve as an effective non-hepatic cellular source of deficient serum factors relevant to several inherited genetic disorders. In addition to allowing for re-directed tropism, capsid engineering of nonhuman primate Ads provide the means to circumvent pre-formed vector immunity. Herein we have generated a SAd36. MBP vector that can serve as a single intravenously administered agent allowing effective and selective in vivo editing for endothelial target cells of the mouse spleen, brain and kidney. DATA AVAILABILITY: The data that support the findings of this study are available from the corresponding author upon reasonable request.
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Affiliation(s)
- Reka Lorincz
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, 660 South Euclid Avenue, Campus box 8224, St. Louis, MO 63110, USA
| | - Aluet Borrego Alvarez
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, 660 South Euclid Avenue, Campus box 8224, St. Louis, MO 63110, USA
| | - Christopher J Walkey
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Samir A Mendonça
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, 660 South Euclid Avenue, Campus box 8224, St. Louis, MO 63110, USA
| | - Zhi Hong Lu
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, 660 South Euclid Avenue, Campus box 8224, St. Louis, MO 63110, USA
| | - Alexa E Martinez
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Cecilia Ljungberg
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Jason D Heaney
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA
| | - William R Lagor
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX 77030, USA
| | - David T Curiel
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, 660 South Euclid Avenue, Campus box 8224, St. Louis, MO 63110, USA.
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Podetz-Pedersen KM, Laoharawee K, Singh S, Nguyen TT, Smith MC, Temme A, Kozarsky K, McIvor RS, Belur LR. Neurologic Recovery in MPS I and MPS II Mice by AAV9-Mediated Gene Transfer to the CNS After the Development of Cognitive Dysfunction. Hum Gene Ther 2023; 34:8-18. [PMID: 36541357 PMCID: PMC10024071 DOI: 10.1089/hum.2022.162] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/25/2022] [Indexed: 12/24/2022] Open
Abstract
The mucopolysaccharidoses (MPS) are a group of recessively inherited conditions caused by deficiency of lysosomal enzymes essential to the catabolism of glycosaminoglycans (GAG). MPS I is caused by deficiency of the lysosomal enzyme alpha-L-iduronidase (IDUA), while MPS II is caused by a lack of iduronate-2-sulfatase (IDS). Lack of these enzymes leads to early mortality and morbidity, often including neurological deficits. Enzyme replacement therapy has markedly improved the quality of life for MPS I and MPS II affected individuals but is not effective in addressing neurologic manifestations. For MPS I, hematopoietic stem cell transplant has shown effectiveness in mitigating the progression of neurologic disease when carried out in early in life, but neurologic function is not restored in patients transplanted later in life. For both MPS I and II, gene therapy has been shown to prevent neurologic deficits in affected mice when administered early, but the effectiveness of treatment after the onset of neurologic disease manifestations has not been characterized. To test if neurocognitive function can be recovered in older animals, human IDUA or IDS-encoding AAV9 vector was administered by intracerebroventricular injection into MPS I and MPS II mice, respectively, after the development of neurologic deficit. Vector sequences were distributed throughout the brains of treated animals, associated with high levels of enzyme activity and normalized GAG storage. Two months after vector infusion, treated mice exhibited spatial navigation and learning skills that were normalized, that is, indistinguishable from those of normal unaffected mice, and significantly improved compared to untreated, affected animals. We conclude that cognitive function was restored by AAV9-mediated, central nervous system (CNS)-directed gene transfer in the murine models of MPS I and MPS II, suggesting that gene transfer may result in neurodevelopment improvements in severe MPS I and MPS II when carried out after the onset of cognitive decline.
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Affiliation(s)
- Kelly M. Podetz-Pedersen
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Kanut Laoharawee
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Sajya Singh
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Tam T. Nguyen
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Miles C. Smith
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Alexa Temme
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | | | - R. Scott McIvor
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lalitha R. Belur
- Department of Genetics, Cell Biology and Development, Center for Genome Engineering, University of Minnesota, Minneapolis, Minnesota, USA
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Fachel FNS, Frâncio L, Poletto É, Schuh RS, Teixeira HF, Giugliani R, Baldo G, Matte U. Gene editing strategies to treat lysosomal disorders: The example of mucopolysaccharidoses. Adv Drug Deliv Rev 2022; 191:114616. [PMID: 36356930 DOI: 10.1016/j.addr.2022.114616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 09/20/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
Abstract
Lysosomal storage disorders are a group of progressive multisystemic hereditary diseases with a combined incidence of 1:4,800. Here we review the clinical and molecular characteristics of these diseases, with a special focus on Mucopolysaccharidoses, caused primarily by the lysosomal storage of glycosaminoglycans. Different gene editing techniques can be used to ameliorate their symptoms, using both viral and nonviral delivery methods. Whereas these are still being tested in animal models, early results of phase I/II clinical trials of gene therapy show how this technology may impact the future treatment of these diseases. Hurdles related to specific hard-to-reach organs, such as the central nervous system, heart, joints, and the eye must be tackled. Finally, the regulatory framework necessary to advance into clinical practice is also discussed.
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Affiliation(s)
- Flávia Nathiely Silveira Fachel
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Porto Alegre, RS, Brazil
| | - Lariane Frâncio
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Genética e Biologia Molecular, UFRGS, Porto Alegre, RS, Brazil
| | - Édina Poletto
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil
| | - Roselena Silvestri Schuh
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Porto Alegre, RS, Brazil
| | - Helder Ferreira Teixeira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, UFRGS, Porto Alegre, RS, Brazil
| | - Roberto Giugliani
- Programa de Pós-Graduação em Genética e Biologia Molecular, UFRGS, Porto Alegre, RS, Brazil; Serviço de Genética Médica, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Departamento de Genética, UFRGS, Porto Alegre, RS, Brazil
| | - Guilherme Baldo
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Genética e Biologia Molecular, UFRGS, Porto Alegre, RS, Brazil; Departamento de Fisiologia, UFRGS, Porto Alegre, RS, Brazil
| | - Ursula Matte
- Laboratório de Células, Tecidos e Genes - Centro de Pesquisa Experimental, Hospital de Clínicas de Porto Alegre, Porto Alegre, RS, Brazil; Programa de Pós-Graduação em Genética e Biologia Molecular, UFRGS, Porto Alegre, RS, Brazil; Departamento de Genética, UFRGS, Porto Alegre, RS, Brazil.
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Tomsen-Melero J, Merlo-Mas J, Carreño A, Sala S, Córdoba A, Veciana J, González-Mira E, Ventosa N. Liposomal formulations for treating lysosomal storage disorders. Adv Drug Deliv Rev 2022; 190:114531. [PMID: 36089182 DOI: 10.1016/j.addr.2022.114531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 05/13/2022] [Accepted: 09/04/2022] [Indexed: 01/24/2023]
Abstract
Lysosomal storage disorders (LSD) are a group of rare life-threatening diseases caused by a lysosomal dysfunction, usually due to the lack of a single enzyme required for the metabolism of macromolecules, which leads to a lysosomal accumulation of specific substrates, resulting in severe disease manifestations and early death. There is currently no definitive cure for LSD, and despite the approval of certain therapies, their effectiveness is limited. Therefore, an appropriate nanocarrier could help improve the efficacy of some of these therapies. Liposomes show excellent properties as drug carriers, because they can entrap active therapeutic compounds offering protection, biocompatibility, and selectivity. Here, we discuss the potential of liposomes for LSD treatment and conduct a detailed analysis of promising liposomal formulations still in the preclinical development stage from various perspectives, including treatment strategy, manufacturing, characterization, and future directions for implementing liposomal formulations for LSD.
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Affiliation(s)
- Judit Tomsen-Melero
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain; Centro de Investigación Biomédica en Red - Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | | | - Aida Carreño
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain; Centro de Investigación Biomédica en Red - Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | - Santi Sala
- Nanomol Technologies SL, 08193 Cerdanyola del Vallès, Spain
| | - Alba Córdoba
- Nanomol Technologies SL, 08193 Cerdanyola del Vallès, Spain
| | - Jaume Veciana
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain; Centro de Investigación Biomédica en Red - Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | - Elisabet González-Mira
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain; Centro de Investigación Biomédica en Red - Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain.
| | - Nora Ventosa
- Institut de Ciència de Materials de Barcelona, ICMAB-CSIC, Campus UAB, 08193 Bellaterra, Spain; Centro de Investigación Biomédica en Red - Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain.
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