ArticleSurgery today2007
In vivo reduction of the nuclear factor-kappaB activity using synthetic cis-element decoy oligonucleotides suppresses intimal hyperplasia in the injured carotid arteries in rabbits.
Article in Surgery today, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
- The effect of NF-κB antisense oligonucleotide on transdifferentiation of fibroblast in lung tissue of mice injured by bleomycin.Molecular biology reports · 2014Article
- Temporal network based analysis of cell specific vein graft transcriptome defines key pathways and hub genes in implantation injury.PloS one · 2012Article
- Nano and microtechnologies for the delivery of oligonucleotides with gene silencing properties.Molecules (Basel, Switzerland) · 2009Review
- Therapeutic approach against intimal hyperplasia of vein grafts through endothelial nitric oxide synthase/nitric oxide (eNOS/NO) and the Rho/Rho-kinase pathway.Surgery today · 2009Review
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
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Abstract
purposeNuclear factor-kappaB (NF-kappaB) plays a critical role in inflammation-related reactions, and is also found in the injured arterial wall. The purpose of this study was to introduce synthetic double-stranded cis-element "decoy" oligonucleotides (ODNs) into the arterial wall using the hemagglutinating virus of Japan (HVJ) liposome, and to investigate the inhibitory potential of decoy ODN against balloon injury-induced intimal hyperplasia by reducing NF-kappaB activity.
methodsFluorescein isothiocyanate (FITC)-labeled decoy ODNs using the HVJ-liposome method were tranfected in balloon-injured rabbit carotid arteries. We then performed electrophoretic mobility shift assay to examine NF-kappaB activity using balloon-injured arteries, and we introduced NF-kappaB decoy into balloon-injured arteries.
resultsTransfection of FITC-labeled decoy ODNs by using the HVJ-liposome method demonstrated highly efficient protein expression with diffuse, frequent, and widespread nuclear signals over the entire medial layer, while the same amount of naked ODNs showed much less efficiency with scattered distribution of fluorescence in balloon-injured carotid arteries. Electrophoretic mobility shift assay showed activation of NF-kappaB in balloon-injured arteries. In vivo transfection of decoy ODNs mediated by HVJ liposome abolished the NF-kappaB activity in injured arteries with specific binding affinity to NF-kappaB protein. Intimal hyperplasia of carotid artery after balloon injury was reduced by approximately 50% by NF-kappaB decoy transfection compared with buffer treatment or scrambled decoy transfection.
conclusionOur results demonstrated involvement of NF-kappaB in intimal formation after arterial injury, and indicated that NF-kappaB can be an appropriate molecular target for anti-restenosis therapy.
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