McGill University, Department of Biomedical Engineering, Montréal, Québec, H3A 1A4, Canada.
Expert Opin Drug Deliv. 2012 Feb;9(2):249-65. doi: 10.1517/17425247.2012.647908. Epub 2012 Jan 11.
Over the past several decades, liposomes have been used in a variety of applications, from delivery vehicles to cell membrane models. In terms of pharmaceutical use, they can offer control over the release of active agents encapsulated into their lipid bilayer or aqueous core, while providing protection from degradation in the body. In addition, liposomes are versatile carriers, because targeting moieties can be conjugated on the surface to enhance delivery efficiency. It is for these reasons that liposomes have been applied as carriers for a multitude of drugs and genetic material, and as contrast agents, aimed to treat and diagnose cardiovascular diseases.
This review details advancements in liposome technology used in the field of cardiovascular medicine. In particular, the application of liposomes to cardiovascular disease treatment and diagnosis, with a focus on delivering drugs, genetic material and improving cardiovascular imaging, will be explored. Advances in targeting liposomes to the vasculature will also be detailed.
Liposomes may provide the means to deliver drugs and other pharmaceutical agents for cardiovascular applications; however, there is still a vast amount of research and clinical trials that must be performed before a formulation is brought to market. Advancements in targeting abilities within the body, as well as the introduction of theranostic liposomes, capable of both delivering treating and imaging cardiac diseases, may be expected in the future of this burgeoning field.
在过去的几十年中,脂质体已被应用于各种领域,从药物输送载体到细胞膜模型。在药物应用方面,脂质体可以控制包裹在其脂质双层或水核中的活性剂的释放,同时提供对体内降解的保护。此外,脂质体是多功能载体,因为表面可以连接靶向部分以提高输送效率。正是由于这些原因,脂质体已被用作多种药物和遗传物质的载体,以及作为对比剂,旨在治疗和诊断心血管疾病。
本综述详细介绍了脂质体技术在心血管医学领域的应用进展。特别关注脂质体在心血管疾病治疗和诊断中的应用,重点是递送药物、遗传物质和改善心血管成像。还详细介绍了靶向血管的脂质体的进展。
脂质体可能为心血管应用提供了输送药物和其他药物制剂的手段;然而,在将制剂推向市场之前,仍需要进行大量的研究和临床试验。在靶向能力和治疗诊断两用的治疗诊断脂质体的引入方面,该领域的未来可能会有新的进展。