Amelioration of arthritis by intraarticular dominant negative Ikk beta gene therapy using adeno-associated virus type 5

Sander W. Tas; Janik Adriaansen; Najat Hajji; Andrew C. Bakker; Gary S. Firestein; Margriet J. Vervoordeldonk; Paul P. Tak

doi:https://doi.org/10.1089/hum.2006.17.821

Amelioration of arthritis by intraarticular dominant negative Ikk beta gene therapy using adeno-associated virus type 5

Sander W. Tas, Janik Adriaansen, Najat Hajji, Andrew C. Bakker, Gary S. Firestein, Margriet J. Vervoordeldonk, Paul P. Tak

Research output: Contribution to journal › Article › Academic › peer-review

44 Citations (Scopus)

Abstract

Nuclear factor (NF)-kappaB is highly activated in the synovium of rheumatoid arthritis (RA) patients, and can induce transcription of many proinflammatory molecules. Phosphorylation of inhibitor of kappaB (IkappaB) proteins is an important step in NF-kappaB activation and under inflammatory conditions is regulated predominantly by IkappaB kinase (IKK)beta. Consequently, specific targeting of IKK beta in the joint, using gene therapy, presents a sophisticated treatment option for arthritis. In the present study we investigated the effect of inhibiting IKK beta in adjuvant arthritis (AA) in rats, using recombinant adeno-associated virus (rAAV)-mediated intraarticular gene therapy. For this purpose rAAV5 carrying the dominant negative IKK beta gene (AAV5.IKK beta dn) or control AAV5.eGFP was injected into the right ankle joint. Rats treated with AAV5.IKK beta dn in early arthritis exhibited significantly reduced paw swelling (p < 0.05). Immunohistochemical analysis of synovial tissue revealed reduced levels of interleukin (IL)-6 (p = 0.005) and tumor necrosis factor-alpha (TNF-alpha) (p = 0.03), whereas IL-10 levels were not affected. No significant effect was found on cartilage and bone destruction, or on matrix metalloproteinase-3 and tissue inhibitor of matrix metalloproteinase-1 expression. Injection of AAV5.IKK beta dn in the preclinical phase showed only a marginal effect on arthritis. Importantly, in this study we also demonstrate for the first time that our vector is capable of transducing human RA whole synovial tissue biopsies ex vivo, resulting in reduced IL-6 production after TNF-alpha stimulation (p = 0.03). In conclusion, we are the first to demonstrate that rAAV5 can be used to successfully deliver a therapeutic gene (IKK beta dn) to the synovium, resulting in reduced severity of inflammation in AA in vivo and proinflammatory cytokine production in human RA synovial tissue ex vivo. This translational research represents a crucial next step toward the development of gene therapy for application in humans

Original language	English
Pages (from-to)	821-832
Journal	Human gene therapy
Volume	17
Issue number	8
DOIs	https://doi.org/10.1089/hum.2006.17.821
Publication status	Published - 2006

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https://doi.org/10.1089/hum.2006.17.821

Cite this

@article{cbbb1f590b9340628541e18925c18779,

title = "Amelioration of arthritis by intraarticular dominant negative Ikk beta gene therapy using adeno-associated virus type 5",

abstract = "Nuclear factor (NF)-kappaB is highly activated in the synovium of rheumatoid arthritis (RA) patients, and can induce transcription of many proinflammatory molecules. Phosphorylation of inhibitor of kappaB (IkappaB) proteins is an important step in NF-kappaB activation and under inflammatory conditions is regulated predominantly by IkappaB kinase (IKK)beta. Consequently, specific targeting of IKK beta in the joint, using gene therapy, presents a sophisticated treatment option for arthritis. In the present study we investigated the effect of inhibiting IKK beta in adjuvant arthritis (AA) in rats, using recombinant adeno-associated virus (rAAV)-mediated intraarticular gene therapy. For this purpose rAAV5 carrying the dominant negative IKK beta gene (AAV5.IKK beta dn) or control AAV5.eGFP was injected into the right ankle joint. Rats treated with AAV5.IKK beta dn in early arthritis exhibited significantly reduced paw swelling (p < 0.05). Immunohistochemical analysis of synovial tissue revealed reduced levels of interleukin (IL)-6 (p = 0.005) and tumor necrosis factor-alpha (TNF-alpha) (p = 0.03), whereas IL-10 levels were not affected. No significant effect was found on cartilage and bone destruction, or on matrix metalloproteinase-3 and tissue inhibitor of matrix metalloproteinase-1 expression. Injection of AAV5.IKK beta dn in the preclinical phase showed only a marginal effect on arthritis. Importantly, in this study we also demonstrate for the first time that our vector is capable of transducing human RA whole synovial tissue biopsies ex vivo, resulting in reduced IL-6 production after TNF-alpha stimulation (p = 0.03). In conclusion, we are the first to demonstrate that rAAV5 can be used to successfully deliver a therapeutic gene (IKK beta dn) to the synovium, resulting in reduced severity of inflammation in AA in vivo and proinflammatory cytokine production in human RA synovial tissue ex vivo. This translational research represents a crucial next step toward the development of gene therapy for application in humans",

author = "Tas, {Sander W.} and Janik Adriaansen and Najat Hajji and Bakker, {Andrew C.} and Firestein, {Gary S.} and Vervoordeldonk, {Margriet J.} and Tak, {Paul P.}",

year = "2006",

doi = "https://doi.org/10.1089/hum.2006.17.821",

language = "English",

volume = "17",

pages = "821--832",

journal = "Human gene therapy",

issn = "1043-0342",

publisher = "Mary Ann Liebert Inc.",

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TY - JOUR

T1 - Amelioration of arthritis by intraarticular dominant negative Ikk beta gene therapy using adeno-associated virus type 5

AU - Tas, Sander W.

AU - Adriaansen, Janik

AU - Hajji, Najat

AU - Bakker, Andrew C.

AU - Firestein, Gary S.

AU - Vervoordeldonk, Margriet J.

AU - Tak, Paul P.

PY - 2006

Y1 - 2006

N2 - Nuclear factor (NF)-kappaB is highly activated in the synovium of rheumatoid arthritis (RA) patients, and can induce transcription of many proinflammatory molecules. Phosphorylation of inhibitor of kappaB (IkappaB) proteins is an important step in NF-kappaB activation and under inflammatory conditions is regulated predominantly by IkappaB kinase (IKK)beta. Consequently, specific targeting of IKK beta in the joint, using gene therapy, presents a sophisticated treatment option for arthritis. In the present study we investigated the effect of inhibiting IKK beta in adjuvant arthritis (AA) in rats, using recombinant adeno-associated virus (rAAV)-mediated intraarticular gene therapy. For this purpose rAAV5 carrying the dominant negative IKK beta gene (AAV5.IKK beta dn) or control AAV5.eGFP was injected into the right ankle joint. Rats treated with AAV5.IKK beta dn in early arthritis exhibited significantly reduced paw swelling (p < 0.05). Immunohistochemical analysis of synovial tissue revealed reduced levels of interleukin (IL)-6 (p = 0.005) and tumor necrosis factor-alpha (TNF-alpha) (p = 0.03), whereas IL-10 levels were not affected. No significant effect was found on cartilage and bone destruction, or on matrix metalloproteinase-3 and tissue inhibitor of matrix metalloproteinase-1 expression. Injection of AAV5.IKK beta dn in the preclinical phase showed only a marginal effect on arthritis. Importantly, in this study we also demonstrate for the first time that our vector is capable of transducing human RA whole synovial tissue biopsies ex vivo, resulting in reduced IL-6 production after TNF-alpha stimulation (p = 0.03). In conclusion, we are the first to demonstrate that rAAV5 can be used to successfully deliver a therapeutic gene (IKK beta dn) to the synovium, resulting in reduced severity of inflammation in AA in vivo and proinflammatory cytokine production in human RA synovial tissue ex vivo. This translational research represents a crucial next step toward the development of gene therapy for application in humans

AB - Nuclear factor (NF)-kappaB is highly activated in the synovium of rheumatoid arthritis (RA) patients, and can induce transcription of many proinflammatory molecules. Phosphorylation of inhibitor of kappaB (IkappaB) proteins is an important step in NF-kappaB activation and under inflammatory conditions is regulated predominantly by IkappaB kinase (IKK)beta. Consequently, specific targeting of IKK beta in the joint, using gene therapy, presents a sophisticated treatment option for arthritis. In the present study we investigated the effect of inhibiting IKK beta in adjuvant arthritis (AA) in rats, using recombinant adeno-associated virus (rAAV)-mediated intraarticular gene therapy. For this purpose rAAV5 carrying the dominant negative IKK beta gene (AAV5.IKK beta dn) or control AAV5.eGFP was injected into the right ankle joint. Rats treated with AAV5.IKK beta dn in early arthritis exhibited significantly reduced paw swelling (p < 0.05). Immunohistochemical analysis of synovial tissue revealed reduced levels of interleukin (IL)-6 (p = 0.005) and tumor necrosis factor-alpha (TNF-alpha) (p = 0.03), whereas IL-10 levels were not affected. No significant effect was found on cartilage and bone destruction, or on matrix metalloproteinase-3 and tissue inhibitor of matrix metalloproteinase-1 expression. Injection of AAV5.IKK beta dn in the preclinical phase showed only a marginal effect on arthritis. Importantly, in this study we also demonstrate for the first time that our vector is capable of transducing human RA whole synovial tissue biopsies ex vivo, resulting in reduced IL-6 production after TNF-alpha stimulation (p = 0.03). In conclusion, we are the first to demonstrate that rAAV5 can be used to successfully deliver a therapeutic gene (IKK beta dn) to the synovium, resulting in reduced severity of inflammation in AA in vivo and proinflammatory cytokine production in human RA synovial tissue ex vivo. This translational research represents a crucial next step toward the development of gene therapy for application in humans

U2 - https://doi.org/10.1089/hum.2006.17.821

DO - https://doi.org/10.1089/hum.2006.17.821

M3 - Article

C2 - 16942442

SN - 1043-0342

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JO - Human gene therapy

JF - Human gene therapy

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