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Syed A, Devi VK. Potential of targeted drug delivery systems in treatment of rheumatoid arthritis. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Hong SS, Marotte H, Courbon G, Firestein GS, Boulanger P, Miossec P. PUMA gene delivery to synoviocytes reduces inflammation and degeneration of arthritic joints. Nat Commun 2017; 8:146. [PMID: 28747638 PMCID: PMC5529536 DOI: 10.1038/s41467-017-00142-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 06/05/2017] [Indexed: 01/22/2023] Open
Abstract
In rheumatoid arthritis (RA), the proliferation of fibroblast-like synoviocytes (FLS) is the cause of chronic inflammation in joints and of joint damage. Delivery of the pro-apoptotic gene PUMA to FLS via human adenovirus type 5 (HAdV5) vectors has been tested as a therapeutic approach, but efficiency is hampered by low transduction, as FLS do not express HAdV5 receptors on the cell surface. Here we show that efficient transduction of PUMA in FLS can be achieved by conjugating HAdV5 to a baculovirus, which binds to the cell surface via the envelope glycoprotein Gp64. Intra-articular injection in an adjuvant-induced rat model of RA induces apoptosis of FLS, leading to significant decrease in joint inflammation, joint damage, and bone loss with improvement in joint function and mobility. Our results demonstrate the therapeutic potential of PUMA gene therapy as a local treatment in various forms of arthritis in which abnormal FLS proliferation is implicated. Proliferation of synoviocytes contributes to joint damage in rheumatoid arthritis. Here the authors show that targeting of these cells by a vector, consisting of a baculovirus conjugated to an adenovirus carrying the pro-apoptotic gene PUMA, has therapeutic efficacy in a rat arthritis model.
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Affiliation(s)
- Saw-See Hong
- University of Lyon, Lyon, 69007, France. .,UMR754-INRA-EPHE, Unit of Viral Infections and Comparative Pathology, University of Lyon, Lyon, 69007, France. .,INSERM, 101 rue de Tolbiac, Paris, 75654 Cedex 13, France.
| | - Hubert Marotte
- Department of Bone and Osteoarticular Biology INSERM U1059, University Jean Monnet University of Lyon, Saint-Étienne, 42100, France
| | - Guillaume Courbon
- Department of Bone and Osteoarticular Biology INSERM U1059, University Jean Monnet University of Lyon, Saint-Étienne, 42100, France
| | - Gary S Firestein
- School of Medicine, Division of Rheumatology, Allergy and Immunology, University of California at San Diego, La Jolla, CA, 92093, USA
| | - Pierre Boulanger
- University of Lyon, Lyon, 69007, France.,UMR754-INRA-EPHE, Unit of Viral Infections and Comparative Pathology, University of Lyon, Lyon, 69007, France
| | - Pierre Miossec
- University of Lyon, Lyon, 69007, France. .,Unit of Immunogenomics and Inflammation EA 4130, Department of Clinical Immunology and Rheumatology, Hôpital Edouard Herriot, University of Lyon, Lyon, 69437, France.
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Utilization of nanoparticle technology in rheumatoid arthritis treatment. Biomed Pharmacother 2016; 80:30-41. [PMID: 27133037 DOI: 10.1016/j.biopha.2016.03.004] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 03/03/2016] [Accepted: 03/03/2016] [Indexed: 02/06/2023] Open
Abstract
Rheumatoid arthritis (RA) is one of the common and severe autoimmune diseases related to joints. This chronic autoimmune inflammatory disease, leads to functional limitation and reduced quality of life, since as there is bone and cartilage destruction, joint swelling and pain. Current advances and new treatment approaches have considerably postponed disease progression and improved the quality of life for many patients. In spite of major advances in therapeutic options, restrictions on the routes of administration and the necessity for frequent and long-term dosing often result in systemic adverse effects and patient non-compliance. Unlike usual drugs, nanoparticle systems are planned to deliver therapeutic agents especially to inflamed synovium, so avoiding systemic and unpleasant effects. The present review discusses about some of the most successful drugs in RA therapy and their side effects and also focuses on key design parameters of RA-targeted nanotechnology-based strategies for improving RA therapies.
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Cytokine-modulating strategies and newer cytokine targets for arthritis therapy. Int J Mol Sci 2014; 16:887-906. [PMID: 25561237 PMCID: PMC4307281 DOI: 10.3390/ijms16010887] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 12/25/2014] [Indexed: 12/13/2022] Open
Abstract
Cytokines are the key mediators of inflammation in the course of autoimmune arthritis and other immune-mediated diseases. Uncontrolled production of the pro-inflammatory cytokines such as interferon-γ (IFN-γ), tumor necrosis factor α (TNFα), interleukin-6 (IL-6), and IL-17 can promote autoimmune pathology, whereas anti-inflammatory cytokines including IL-4, IL-10, and IL-27 can help control inflammation and tissue damage. The pro-inflammatory cytokines are the prime targets of the strategies to control rheumatoid arthritis (RA). For example, the neutralization of TNFα, either by engineered anti-cytokine antibodies or by soluble cytokine receptors as decoys, has proven successful in the treatment of RA. The activity of pro-inflammatory cytokines can also be downregulated either by using specific siRNA to inhibit the expression of a particular cytokine or by using small molecule inhibitors of cytokine signaling. Furthermore, the use of anti-inflammatory cytokines or cytokine antagonists delivered via gene therapy has proven to be an effective approach to regulate autoimmunity. Unexpectedly, under certain conditions, TNFα, IFN-γ, and few other cytokines can display anti-inflammatory activities. Increasing awareness of this phenomenon might help develop appropriate regimens to harness or avoid this effect. Furthermore, the relatively newer cytokines such as IL-32, IL-34 and IL-35 are being investigated for their potential role in the pathogenesis and treatment of arthritis.
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Wardwell PR, Bader RA. Immunomodulation of cystic fibrosis epithelial cells via NF-κB decoy oligonucleotide-coated polysaccharide nanoparticles. J Biomed Mater Res A 2014; 103:1622-31. [PMID: 25087735 DOI: 10.1002/jbm.a.35296] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 07/28/2014] [Indexed: 12/12/2022]
Abstract
Activation of the transcription factor nuclear factor-kappa B (NF-κB) signaling pathway is associated with enhanced secretion of pro-inflammatory mediators and is thought to play a critical role in diseases hallmarked by inflammation, including cystic fibrosis (CF). Small nucleic acids that interfere with gene expression have been proposed as promising therapeutics for a number of diseases. However, applications have been limited by low cellular penetration and a lack of stability. Nano-sized carrier systems have been suggested as a means of improving the effectiveness of nucleic acid-based treatments. In this study, we successfully coated polysialic acid-N-trimethyl chitosan (PSA-TMC) nanoparticles with NF-κΒ decoy oligonucleotides (ODNs). To demonstrate anti-inflammatory activity, the decoy ODN-coated PSA-TMC nanoparticles were administered to an in vitro model of CF generated via interleukin-1β or P. aeruginosa lipopolysaccharides stimulation of IB3-1 bronchial epithelial cells. While free ODN and PSA-TMC nanoparticles coated with scrambled ODNs did not have substantial impacts on the inflammatory response, the decoy ODN-coated PSA-TMC nanoparticles were able to reduce the secretion of interleukin-6 and interleukin-8, pro-inflammatory mediators of CF, by the epithelial cells, particularly at longer time points. In general, the results suggest that NF-κB decoy ODN-coated TMC-PSA nanoparticles may serve as an effective method of altering the pro-inflammatory environment associated with CF.
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Affiliation(s)
- Patricia R Wardwell
- Syracuse Biomaterials Institute, Syracuse University, 318 Bowne Hall, Syracuse, New York, 13244; Department of Biomedical and Chemical Engineering, Syracuse University, 121 Link Hall, Syracuse, New York, 13244
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Effect of locally administered Syk siRNA on allergen-induced arthritis and asthma. Mol Immunol 2012; 53:52-9. [PMID: 22796951 DOI: 10.1016/j.molimm.2012.06.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 06/03/2012] [Accepted: 06/12/2012] [Indexed: 11/23/2022]
Abstract
New approaches for the treatment of inflammatory disorders such as rheumatic arthritis (RA) and inflammatory lung disease (asthma) are needed because a significant population of patients do not experience sustained relief with currently available therapies. The tyrosine kinase Syk plays a crucial role in inflammatory signaling pathways and has gained much attention as a potential target for treatment of inflammatory disorders. We have shown that our Syk siRNA injected directly into limb joints of arthritic mice, diminishes joint swelling and reduces levels of Syk kinase and inflammatory cytokines in joint tissue. Further, our Syk siRNA, administered via nasal instillation, inhibits recruitment of inflammatory cells to the bronchoalveolar fluid of allergen-sensitized mice. We propose that targeting Syk via localized application of Syk siRNA provides an opportunity for specific knockdown of Syk kinase with minimal potential for systemic effects.
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Prevalence and pharmacological modulation of humoral immunity to AAV vectors in gene transfer to synovial tissue. Gene Ther 2012; 20:417-24. [PMID: 22786533 PMCID: PMC3473155 DOI: 10.1038/gt.2012.55] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Antibodies against adeno-associated viral (AAV) vectors are highly prevalent in humans. Both preclinical and clinical studies showed that antibodies against AAV block transduction even at low titers, particularly when the vector is introduced into the bloodstream. Here we measured the neutralizing antibody (NAb) titer against AAV serotypes 2, 5, 6 and 8 in the serum and matched synovial fluid (SF) from rheumatoid arthritis patients. The titer in the SF was lower than that in the matched plasma samples, indicating a difference in distribution of NAb to AAV depending on the body fluid compartment. This difference was more evident for AAV2, against which higher titers were measured. Of all serotypes, anti-AAV5 antibodies were the least prevalent in both the serum and SF. We next evaluated the impact of B-cell depletion on anti-AAV antibodies in rheumatoid arthritis patients who received one or two courses of the anti-CD20 antibody rituximab as part of their disease management. A drop of NAb titer was observed in a subset of those subjects carrying NAb titers ≤1:1000; however, only in a minority of subjects titers dropped below 1:5. This work provides insights into strategies to overcome the limitation of pre-existing humoral immunity to AAV vectors.
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Bibliography Current World Literature. CURRENT ORTHOPAEDIC PRACTICE 2012. [DOI: 10.1097/bco.0b013e31824bc119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Takakubo Y, Konttinen YT. Immune-regulatory mechanisms in systemic autoimmune and rheumatic diseases. Clin Dev Immunol 2011; 2012:941346. [PMID: 22110541 PMCID: PMC3207139 DOI: 10.1155/2012/941346] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 08/06/2011] [Accepted: 08/18/2011] [Indexed: 02/07/2023]
Abstract
Systemic autoimmune and rheumatic diseases (SAIRDs) are thought to develop due to the failure of autoimmune regulation and tolerance. Current therapies, such as biologics, have improved the clinical results of SAIRDs; however, they are not curative treatments. Recently, new discoveries have been made in immune tolerance and inflammation, such as tolerogenic dendritic cells, regulatory T and B cells, Th 17 cells, inflammatory and tolerogenic cytokines, and intracellular signaling pathways. They lay the foundation for the next generation of the therapies beyond the currently used biologic therapies. New drugs should target the core processes involved in disease mechanisms with the aim to attain complete cure combined with safety and low costs compared to the biologic agents. Re-establishment of autoimmune regulation and tolerance in SAIRDs by the end of the current decade should be the final and realistic target.
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Affiliation(s)
- Yuya Takakubo
- Department of Medicine, Biomedicum Helsinki, University of Helsinki, PO Box 700, Haartmaninkatu 8, 00029 HUS, Finland.
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Pham CTN. Nanotherapeutic approaches for the treatment of rheumatoid arthritis. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2011; 3:607-19. [PMID: 21837725 DOI: 10.1002/wnan.157] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Rheumatoid arthritis (RA) is a common inflammatory disease characterized by progressive bone and cartilage destruction, resulting in severe functional limitations, shortened lifespan, and increased mortality rates. Recent advances and new treatment approaches have significantly delayed disease progression and improved the quality of life for many patients. Yet few patients attain or can be maintained in disease remission without continuous immunosuppressive therapy. In addition, a sizable portion of patients also fails to respond or eventually develops tolerance to current therapies. Thus there is a continued need for the development of new therapeutic strategies for the treatment of RA. Unlike conventional drugs, nanosystems are designed to deliver therapeutic agents specifically to the site of inflammation, therefore avoiding potential systemic and off-target unwanted effects. They allow investigators to consider or reconsider therapeutic agents that were previously deemed too toxic to deliver through a systemic route. This article reviews recent nanotechnology-based strategies that are being developed for the treatment of inflammatory arthritis.
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Affiliation(s)
- Christine T N Pham
- Division of Rheumatology, Washington University School of Medicine, Saint Louis, MO, USA.
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