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Local Delivery of Gene Vectors From Bare-Metal Stents by Use of a Biodegradable Synthetic Complex Inhibits In-Stent Restenosis in Rat Carotid Arteries
Author(s) -
Ilia Fishbein,
Ivan S. Alferiev,
Marina Bakay,
Stanley J. Stachelek,
Peter Sobolewski,
Meizan Lai,
Hoon Choi,
IWei Chen,
Robert J. Levy
Publication year - 2008
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.107.746412
Subject(s) - restenosis , stent , medicine , genetic enhancement , gene delivery , bare metal stent , drug delivery , surgery , biochemistry , gene , nanotechnology , materials science , drug eluting stent , biology
Local drug delivery from polymer-coated stents has demonstrated efficacy for preventing in-stent restenosis; however, both the inflammatory effects of polymer coatings and concerns about late outcomes of drug-eluting stent use indicate the need to investigate innovative approaches, such as combining localized gene therapy with stent angioplasty. Thus, we investigated the hypothesis that adenoviral vectors (Ad) could be delivered from the bare-metal surfaces of stents with a synthetic complex for reversible vector binding.

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