Department of Internal Medicine II, Division of Cardiology, Paracelsus Medical University of Salzburg, Salzburg, Austria.
Division of Cardiology, Department of Medicine, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden.
Am J Physiol Heart Circ Physiol. 2020 Oct 1;319(4):H723-H729. doi: 10.1152/ajpheart.00417.2020. Epub 2020 Aug 21.
Cardiovascular disease is a major cause of morbidity and mortality worldwide. Innovative new treatment options for this cardiovascular pandemic are urgently needed. Activation of purinergic receptors (PRs) is critically involved in the development and progression of cardiovascular disease including atherosclerosis, ischemic heart disease, hypertension, and diabetes. PRs have been targeted for the treatment of several cardiovascular diseases in a clinical setting. The P2YR antagonists such as clopidogrel, ticagrelor, and others are the most successful class of purinergic drugs targeting platelets for the treatment of acute coronary syndrome. In addition to targeting platelets, ticagrelor may exert P2YR-independent effect by targeting erythrocyte-mediated purinergic activation. The partial AR agonist neladenoson and the AR agonist regadenoson have been applied in cardiovascular medicine. In experimental studies, many other PRs have been shown to play a significant role in the development and progression of cardiovascular diseases, and targeting these receptors have resulted in promising outcomes. Therefore, many of these PRs including AR, AR, P2XR, P2XR, P2XR, P2YR, P2YR, P2YR, and P2YR can be considered as therapeutic targets. However, the multitude of PR subtypes expressed in different cells of the cardiovascular system may constitute a challenge whether single or multiple receptors should be targeted at the same time for the best efficacy. The present review discusses the promising purinergic drugs used in clinical studies for the treatment of cardiovascular disease. We also update experimental evidence for many other PRs that can be considered as therapeutic targets for future drug development.
心血管疾病是全球发病率和死亡率的主要原因。迫切需要创新的新治疗选择来应对这种心血管疾病大流行。嘌呤能受体 (PR) 的激活在心血管疾病的发展和进展中起着至关重要的作用,包括动脉粥样硬化、缺血性心脏病、高血压和糖尿病。PR 已成为临床治疗多种心血管疾病的靶点。P2YR 拮抗剂,如氯吡格雷、替格瑞洛等,是针对血小板治疗急性冠脉综合征最成功的一类嘌呤能药物。替格瑞洛除了靶向血小板外,还可能通过靶向红细胞介导的嘌呤能激活发挥 P2YR 非依赖性作用。部分 AR 激动剂 neladenoson 和 AR 激动剂 regadenoson 已应用于心血管医学。在实验研究中,许多其他 PR 已被证明在心血管疾病的发展和进展中发挥重要作用,针对这些受体已取得有希望的结果。因此,许多 PR,包括 AR、AR、P2XR、P2XR、P2XR、P2YR、P2YR、P2YR 和 P2YR,都可以被认为是治疗靶点。然而,心血管系统不同细胞中表达的 PR 亚型众多,这是否意味着应该同时针对单个或多个受体以获得最佳疗效,这可能构成一个挑战。本综述讨论了目前用于临床研究治疗心血管疾病的有前途的嘌呤能药物。我们还更新了许多其他 PR 的实验证据,这些 PR 可被视为未来药物开发的治疗靶点。
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