The Children's Hospital of Philadelphia, Philadelphia, PA, USA.
The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
Methods Mol Biol. 2022;2573:217-233. doi: 10.1007/978-1-0716-2707-5_17.
Percutaneous coronary interventions (PCI) are the mainstay for treatment of advanced coronary disease. A majority of PCI involve deployment of a stent in the affected vascular segment. This chapter introduces the concept of using stents as a platform for delivering gene therapies to the vasculature with the overarching aim of mitigating in-stent restenosis (ISR), late stent thrombosis (LST), and neoatherosclerosis (NA), a triad of delayed complications that reduce the overall success rate of PCI. The chapter provides a detailed methodology for coatless reversible attachment of adenoviral (Ad) and adeno-associated viral (AAV) vectors to the metal stent struts along with representative in vitro and in vivo results.
经皮冠状动脉介入治疗(PCI)是治疗晚期冠状动脉疾病的主要手段。大多数 PCI 都涉及在受影响的血管节段中部署支架。本章介绍了使用支架作为平台将基因疗法递送到血管系统的概念,其总体目标是减轻支架内再狭窄(ISR)、晚期支架血栓形成(LST)和新动脉粥样硬化(NA),这三联征的延迟并发症降低了 PCI 的整体成功率。本章提供了一种详细的方法,用于将腺病毒(Ad)和腺相关病毒(AAV)载体无涂层可逆地附着到金属支架支柱上,并提供了代表性的体外和体内结果。