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Labella B, Cotti Piccinelli S, Risi B, Caria F, Damioli S, Bertella E, Poli L, Padovani A, Filosto M. A Comprehensive Update on Late-Onset Pompe Disease. Biomolecules 2023; 13:1279. [PMID: 37759679 PMCID: PMC10526932 DOI: 10.3390/biom13091279] [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: 06/17/2023] [Revised: 08/10/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
Pompe disease (PD) is an autosomal recessive disorder caused by mutations in the GAA gene that lead to a deficiency in the acid alpha-glucosidase enzyme. Two clinical presentations are usually considered, named infantile-onset Pompe disease (IOPD) and late-onset Pompe disease (LOPD), which differ in age of onset, organ involvement, and severity of disease. Assessment of acid alpha-glucosidase activity on a dried blood spot is the first-line screening test, which needs to be confirmed by genetic analysis in case of suspected deficiency. LOPD is a multi-system disease, thus requiring a multidisciplinary approach for efficacious management. Enzyme replacement therapy (ERT), which was introduced over 15 years ago, changes the natural progression of the disease. However, it has limitations, including a reduction in efficacy over time and heterogeneous therapeutic responses among patients. Novel therapeutic approaches, such as gene therapy, are currently under study. We provide a comprehensive review of diagnostic advances in LOPD and a critical discussion about the advantages and limitations of current and future treatments.
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Affiliation(s)
- Beatrice Labella
- Department of Clinical and Experimental Sciences, University of Brescia, 25100 Brescia, Italy; (B.L.); (S.C.P.); (A.P.)
- Unit of Neurology, ASST Spedali Civili, 25100 Brescia, Italy;
| | - Stefano Cotti Piccinelli
- Department of Clinical and Experimental Sciences, University of Brescia, 25100 Brescia, Italy; (B.L.); (S.C.P.); (A.P.)
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
| | - Barbara Risi
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
| | - Filomena Caria
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
| | - Simona Damioli
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
| | - Enrica Bertella
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
| | - Loris Poli
- Unit of Neurology, ASST Spedali Civili, 25100 Brescia, Italy;
| | - Alessandro Padovani
- Department of Clinical and Experimental Sciences, University of Brescia, 25100 Brescia, Italy; (B.L.); (S.C.P.); (A.P.)
- Unit of Neurology, ASST Spedali Civili, 25100 Brescia, Italy;
| | - Massimiliano Filosto
- Department of Clinical and Experimental Sciences, University of Brescia, 25100 Brescia, Italy; (B.L.); (S.C.P.); (A.P.)
- NeMO-Brescia Clinical Center for Neuromuscular Diseases, 25064 Brescia, Italy; (B.R.); (F.C.); (S.D.); (E.B.)
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Maestro S, Weber ND, Zabaleta N, Aldabe R, Gonzalez-Aseguinolaza G. Novel vectors and approaches for gene therapy in liver diseases. JHEP Rep 2021; 3:100300. [PMID: 34159305 PMCID: PMC8203845 DOI: 10.1016/j.jhepr.2021.100300] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/23/2021] [Accepted: 04/18/2021] [Indexed: 12/13/2022] Open
Abstract
Gene therapy is becoming an increasingly valuable tool to treat many genetic diseases with no or limited treatment options. This is the case for hundreds of monogenic metabolic disorders of hepatic origin, for which liver transplantation remains the only cure. Furthermore, the liver contains 10-15% of the body's total blood volume, making it ideal for use as a factory to secrete proteins into the circulation. In recent decades, an expanding toolbox has become available for liver-directed gene delivery. Although viral vectors have long been the preferred approach to target hepatocytes, an increasing number of non-viral vectors are emerging as highly efficient vehicles for the delivery of genetic material. Herein, we review advances in gene delivery vectors targeting the liver and more specifically hepatocytes, covering strategies based on gene addition and gene editing, as well as the exciting results obtained with the use of RNA as a therapeutic molecule. Moreover, we will briefly summarise some of the limitations of current liver-directed gene therapy approaches and potential ways of overcoming them.
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Key Words
- AAT, α1-antitrypsin
- AAV, adeno-associated virus
- AHP, acute hepatic porphyrias
- AIP, acute intermittent porphyria
- ALAS1, aminolevulic synthase 1
- APCs, antigen-presenting cells
- ASGCT, American Society of Gene and Cell Therapy
- ASGPR, asialoglycoprotein receptor
- ASOs, antisense oligonucleotides
- Ad, adenovirus
- CBS, cystathionine β-synthase
- CN, Crigel-Najjar
- CRISPR, clustered regularly interspaced short palindromic repeats
- CRISPR/Cas9, CRISPR associated protein 9
- DSBs, double-strand breaks
- ERT, enzyme replacement therapy
- FH, familial hypercholesterolemia
- FSP27, fat-specific protein 27
- GO, glycolate oxidase
- GSD1a, glycogen storage disorder 1a
- GT, gene therapy
- GUSB, β-glucuronidase
- GalNAc, N-acetyl-D-galactosamine
- HDAd, helper-dependent adenovirus
- HDR, homology-directed repair
- HT, hereditary tyrosinemia
- HemA/B, haemophilia A/B
- IDS, iduronate 2-sulfatase
- IDUA, α-L-iduronidase
- IMLD, inherited metabolic liver diseases
- ITR, inverted terminal repetition
- LDH, lactate dehydrogenase
- LDLR, low-density lipoprotein receptor
- LNP, Lipid nanoparticles
- LTR, long terminal repeat
- LV, lentivirus
- MMA, methylmalonic acidemia
- MPR, metabolic pathway reprograming
- MPS type I, MPSI
- MPS type VII, MPSVII
- MPS, mucopolysaccharidosis
- NASH, non-alcoholic steatohepatitis
- NHEJ, non-homologous end joining
- NHPs, non-human primates
- Non-viral vectors
- OLT, orthotopic liver transplantation
- OTC, ornithine transcarbamylase
- PA, propionic acidemia
- PB, piggyBac
- PCSK9, proprotein convertase subtilisin/kexin type 9
- PEG, polyethylene glycol
- PEI, polyethyleneimine
- PFIC3, progressive familial cholestasis type 3
- PH1, Primary hyperoxaluria type 1
- PKU, phenylketonuria
- RV, retrovirus
- S/MAR, scaffold matrix attachment regions
- SB, Sleeping Beauty
- SRT, substrate reduction therapy
- STK25, serine/threonine protein kinase 25
- TALEN, transcription activator-like effector nucleases
- TTR, transthyretin
- UCD, urea cycle disorders
- VLDLR, very-low-density lipoprotein receptor
- WD, Wilson’s disease
- ZFN, zinc finger nucleases
- apoB/E, apolipoprotein B/E
- dCas9, dead Cas9
- efficacy
- gene addition
- gene editing
- gene silencing
- hepatocytes
- immune response
- lncRNA, long non-coding RNA
- miRNAs, microRNAs
- siRNA, small-interfering RNA
- toxicity
- viral vectors
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Affiliation(s)
- Sheila Maestro
- Gene Therapy Area, Foundation for Applied Medical Research, University of Navarra, IdisNA, Pamplona, Spain
| | | | - Nerea Zabaleta
- Grousbeck Gene Therapy Center, Schepens Eye Research Institute, Mass Eye and Ear, Boston, MA, USA
| | - Rafael Aldabe
- Gene Therapy Area, Foundation for Applied Medical Research, University of Navarra, IdisNA, Pamplona, Spain
- Corresponding authors. Address: CIMA, Universidad de Navarra. Av. Pio XII 55 31008 Pamplona. Spain
| | - Gloria Gonzalez-Aseguinolaza
- Gene Therapy Area, Foundation for Applied Medical Research, University of Navarra, IdisNA, Pamplona, Spain
- Vivet Therapeutics, Pamplona, Spain
- Corresponding authors. Address: CIMA, Universidad de Navarra. Av. Pio XII 55 31008 Pamplona. Spain
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Huang X, Yang Y. Targeting co-stimulatory pathways in gene therapy. Front Microbiol 2011; 2:202. [PMID: 22046171 PMCID: PMC3202222 DOI: 10.3389/fmicb.2011.00202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 09/07/2011] [Indexed: 11/13/2022] Open
Abstract
Gene therapy with recombinant viral vectors such as adenovirus and adenovirus-associated virus holds great promise in treating a wide range of diseases because of the high efficiency with which the viruses transfer their genomes into host cells in vivo. However, the activation of the host immune responses remains a major hurdle to successful gene therapy. Studies in the past two decades have elucidated the important role co-stimulation plays in the activation of both T and B cells. This review summarizes our current understanding of T cell co-stimulatory pathways, and strategies targeting these co-stimulatory pathways in gene therapy applications as well as potential future directions.
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Affiliation(s)
- Xiaopei Huang
- Department of Medicine, Duke University Medical Center Durham, NC, USA
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Schmitt F, Remy S, Dariel A, Flageul M, Pichard V, Boni S, Usal C, Myara A, Laplanche S, Anegon I, Labrune P, Podevin G, Ferry N, Nguyen TH. Lentiviral vectors that express UGT1A1 in liver and contain miR-142 target sequences normalize hyperbilirubinemia in Gunn rats. Gastroenterology 2010; 139:999-1007, 1007.e1-2. [PMID: 20546738 DOI: 10.1053/j.gastro.2010.05.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2009] [Revised: 04/12/2010] [Accepted: 05/11/2010] [Indexed: 01/23/2023]
Abstract
BACKGROUND & AIMS Crigler-Najjar type 1 (CN-I) is an inherited liver disease caused by an absence of bilirubin-uridine 5'-diphosphate-glucuronosyltransferase (UGT1A1) activity. It results in life-threatening levels of unconjugated bilirubin, and therapeutic options are limited. We used adult Gunn rats (an animal model of the disease) to evaluate the efficiency of lentiviral-based gene therapy to express UGT1A1 in liver. METHODS Gunn rats were given intraportal injections of VSVG-pseudotyped lentiviral vectors that encode UGT1A1 under the control of a liver-specific transthyretin promoter (mTTR.hUGT1A1); this vector does not contain target sequences for miR-142, a microRNA that is expressed specifically in hematopoietic cells. Rats were also injected with the vector mTTR.hUGT1A1.142T, which contains 4 copies of the miR-142 target sequences; its messenger RNA should be degraded in antigen-presenting cells. Bilirubinemia was monitored, and the presence of transduced hepatocytes was analyzed by quantitative polymerase chain reaction. Vector expression was tested in vitro in rat hematopoietic cells. RESULTS In Gunn rats, bilirubin levels normalized 2 weeks after administration of mTTR.hUGT1A1. However, hyperbilirubinemia resumed 8 weeks after vector administration, concomitant with the induction of an immune response. In contrast, in rats injected with mTTR-UGT1A1.142T, bilirubin levels normalized for up to 6 months and transduced cells were not eliminated. CONCLUSIONS Lentiviral vectors that express UGT1A1 reduce hyperbilirubinemia in immunocompetent Gunn rats for at least 6 months. The immune response against virally expressed UGT1A1 can be circumvented by inclusion of miR-142 target sequences, which reduce vector expression in antigen-presenting cells. This lentiviral-based gene therapy approach might be developed to treat patients with CN-I.
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Direct in vivo cell lineage analysis in the retrorsine and 2AAF models of liver injury after genetic labeling in adult and newborn rats. PLoS One 2009; 4:e7267. [PMID: 19789635 PMCID: PMC2747281 DOI: 10.1371/journal.pone.0007267] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2009] [Accepted: 09/07/2009] [Indexed: 01/24/2023] Open
Abstract
Backgrounds and Aims When hepatocyte proliferation is impaired, liver regeneration proceeds from the division of non parenchymal hepatocyte progenitors. Oval cells and Small Hepatocyte-like Progenitor Cells (SHPCs) represent the two most studied examples of such epithelial cells with putative stem cell capacity. In the present study we wished to compare the origin of SHPCs proliferating after retrorsine administration to the one of oval cells observed after 2-Acetyl-Amino fluorene (2-AAF) treatment. Methodology/Principal Findings We used retroviral-mediated nlslacZ genetic labeling of dividing cells to study the fate of cells in the liver. Labeling was performed either in adult rats before treatment or in newborn animals. Labeled cells were identified and characterised by immunohistochemistry. In adult-labeled animals, labeling was restricted to mature hepatocytes. Retrorsine treatment did not modify the overall number of labeled cells in the liver whereas after 2-AAF administration unlabeled oval cells were recorded and the total number of labeled cells decreased significantly. When labeling was performed in newborn rats, results after retrorsine administration were identical to those obtained in adult-labeled rats. In contrast, in the 2-AAF regimen numerous labeled oval cells were present and were able to generate new labeled hepatocytes. Furthermore, we also observed labeled biliary tracts in 2-AAF treated rats. Conclusions Our results srongly suggest that SHPCs are derived from hepatocytes and we confirm that SHPCs and oval cells do not share the same origin. We also show that hepatic progenitors are labeled in newborn rats suggesting future directions for in vivo lineage studies.
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LoDuca PA, Hoffman BE, Herzog RW. Hepatic gene transfer as a means of tolerance induction to transgene products. Curr Gene Ther 2009; 9:104-14. [PMID: 19355868 DOI: 10.2174/156652309787909490] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The liver is a preferred target organ for gene therapy not only for liver-specific diseases but also for disorders that require systemic delivery of a protein. Diseases that could benefit from hepatic gene transfer include hemophilia, metabolic disorders, lysosomal storage disorders, and others. For a successful delivery of the transgene and sustained expression, the protocol must avoid immune responses in order to be efficacious. A growing number of studies have demonstrated that liver-directed transfer can induce transgene product-specific immune tolerance. Tolerance obtained via this route requires optimal engineering of the vector to eliminate transgene expression in antigen presenting cells while restricting high levels of therapeutic expression to hepatocytes. Innate immune responses may prevent tolerance induction, cause toxicity, and have to be minimized. Discussed in our review is the crucial role of CD4(+)CD25(+) regulatory T cells in tolerance to the hepatocyte-derived gene product, the immunobiology of the liver and our current understanding of its tolerogenic properties, current and proposed research as to the mechanisms behind the liver's unique cellular environment, as well as development of the tools for tolerance induction such as advanced vector systems.
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Affiliation(s)
- Paul A LoDuca
- Department of Pediatrics, Division of Cellular and Molecular Therapy, University of Florida, Gainesville, FL 32610, USA
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Abstract
The success of gene therapy strategies to cure disease relies on the control of unwanted immune responses to transgene products, genetically modified cells and/or to the vector. Effective treatment of an established immune response is much harder to achieve than prevention of a response before it has had a chance to develop. However, preventive strategies are not always effective in avoiding immune responses, thus the use of drugs to induce immunosuppression (IS) is required. The growing discovery of novel drugs provides a conceptual shift from using generalized, moderately intensive immunosuppressive regimens towards a refined approach to attain the optimal balance of naive cells, effector cells, memory cells, and regulatory cells, harnessing the natural tolerance mechanisms of the body. We review several strategies based on transient IS coupled with gene therapy for sustained immune tolerance induction to the therapeutic transgene.
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Douillard-Guilloux G, Richard E, Batista L, Caillaud C. Partial phenotypic correction and immune tolerance induction to enzyme replacement therapy after hematopoietic stem cell gene transfer of α-glucosidase in Pompe disease. J Gene Med 2009; 11:279-87. [DOI: 10.1002/jgm.1305] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Callahan SM, Boquet MP, Ming X, Brunner LJ, Croyle MA. Impact of transgene expression on drug metabolism following systemic adenoviral vector administration. J Gene Med 2006; 8:566-76. [PMID: 16508909 DOI: 10.1002/jgm.884] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Systemic administration of a first-generation adenovirus expressing E. coli beta-galactosidase (AdlacZ) alters expression and function of two hepatic drug-metabolizing enzymes, cytochrome P450 (CYP) 3A2 and 2C11, for 14 days. The objective of these studies was to determine how the transgene cassette influences CYP expression and function. METHODS Sprague-Dawley rats were given 5.7 x 10(12) viral particles (vp)/kg of either: AdlacZ, Ad expressing murine erythropoietin (Epo), Ad without a transgene (Null), or phosphate-buffered saline (Vehicle). Hepatic CYP protein expression, activity, mRNA and alanine aminotransferase (ALT) levels were analyzed 0.25, 1, 4, and 14 days following a single intravenous injection. RESULTS Administration of Epo did not alter CYP3A2 activity, but induced RNA levels by a factor of 2 at 4 and 14 days (P< or =0.01). This vector suppressed CYP2C11 activity levels by 45% at 1 day (P< or =0.05) and RNA levels throughout the study period (P< or =0.05). The Null vector suppressed CYP3A2 activity by 36, 63, 34, and 45% at 0.25, 1, 4 and 14 days, respectively (P< or =0.05). CYP2C11 activity was suppressed 1 day after administration (41%) and RNA levels were suppressed at 6 h (53%) and 1 day (36%, P< or =0.05). In contrast, AdlacZ suppressed both CYP3A2 and 2C11 at all time points. CONCLUSIONS The immunogenic and biological nature of the transgene cassette can influence changes in CYP3A2, but not the 2C11 isoform. The shift in transcription and translation of protein for maintenance of physiologic homeostasis to production of viral proteins and transgene product and their associated toxicity during viral infection may explain our observations.
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Affiliation(s)
- Shellie M Callahan
- College of Pharmacy, Division of Pharmaceutics, The University of Texas at Austin, Austin, TX 78712-1074, USA
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Pichard V, Bellodi-Privato M, Gournay J, Ferry N. Mixed hematopoietic molecular chimerism results in permanent transgene expression from retrovirally transduced hepatocytes in mice. J Gene Med 2006; 8:425-32. [PMID: 16389647 DOI: 10.1002/jgm.863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Cytotoxic immune elimination of transduced hepatocytes may limit gene therapy for inherited liver diseases. Using beta-galactosidase as a marker gene, we studied whether creation of mixed beta-galactosidase molecular hematopoietic chimerism could induce tolerance to beta-galactosidase-transduced hepatocytes. METHODS Molecular hematopoietic chimerism was established in irradiated recipient mice by transplantation of either a mixture of wild-type and beta-galactosidase-transgenic bone marrow or autologous bone marrow stem cells that were transduced with beta-galactosidase lentiviral vectors. After transplantation, mice were hepatectomized and injected with beta-galactosidase recombinant retroviruses to transduce regenerating hepatocytes. We monitored the presence of beta-galactosidase-expressing hepatocytes as well as the appearance of anti-beta-galactosidase antibodies during the time. RESULTS In control animals, anti-beta-galactosidase antibodies and cytotoxic T-lymphocyte (CTL) response developed as early as 3 weeks after gene transfer. Transduced hepatocytes disappeared concomitantly. In bone marrow transplanted mice, tolerance could be observed in a significant proportion of animals. Tolerance resulted in permanent liver transgene expression and was absent unless a chimerism above 1% was achieved, demonstrating a threshold effect. CONCLUSIONS Creation of a molecular hematopoietic chimerism can result in transgene tolerance and evade immune rejection of retrovirally transduced hepatocytes. This strategy may be useful for hepatic inherited diseases in which the transgene product behaves as a non-self protein.
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Affiliation(s)
- Virginie Pichard
- Biothérapies Hépatiques, CIC-INSERM 04, IMAD, CHU Hôtel-Dieu, 44093 Nantes cedex 01, France
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Borgnon J, Djamouri F, Lorand I, Rico VD, Loux N, Pages JC, Franco D, Capron F, Weber A. Follistatin allows efficient retroviral-mediated gene transfer into rat liver. Biochem Biophys Res Commun 2005; 328:937-43. [PMID: 15707968 DOI: 10.1016/j.bbrc.2005.01.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2004] [Indexed: 10/25/2022]
Abstract
Retroviral vectors are widely used tools for gene therapy. However, in vivo gene transfer is only effective in dividing cells, which, in liver, requires a regenerative stimulus. Follistatin is effective in promoting liver regeneration after 90% and 70% hepatectomy in rats. We studied its efficacy on liver regeneration and retroviral-mediated gene delivery in 50% hepatectomized rats. When human recombinant follistatin was infused into the portal vein immediately after 50% hepatectomy, hepatocyte proliferation was significantly higher than in control 50% hepatectomized rats. A single injection of virus particles administered 23 h after follistatin infusion resulted in more than 20% gene transduction efficiency in hepatocytes compared to 3% in control rats. It is concluded that a single injection of follistatin induces onset of proliferation in 50% hepatectomized rats and allows efficient retroviral-mediated gene transfer to the liver.
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Affiliation(s)
- Josephine Borgnon
- INSERM EMI 00-20 and University Paris XI, Bicêtre Hospital, Kremlin-Bicêtre, France
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