Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
Curr Vasc Pharmacol. 2020;18(4):334-345. doi: 10.2174/1570161117666190621150725.
BACKGROUND: Aging-associated vascular dysfunction promotes cardiovascular diseases. Recently, Ginkgo biloba extract (GBE) has attracted considerable attention in the prevention of aged vasculature. METHODS: This review discusses the pathophysiological alterations in aged vasculature and the underlying mechanisms of GBE in vascular aging suppression. RESULTS: Both arterial stiffening and endothelial dysfunction are critical aging-related vascular phenotypes that result in the progression of cardiovascular diseases in the general population. Consistent oxidative stress and inflammatory reaction lead to vascular dysfunction. GBE ameliorates aging-related vascular dysfunction, due to its antioxidant and anti-inflammatory properties. The main effects of GBE in aged vasculature might be associated with the longevity signaling pathways. GBE also attenuates the progression of vascular aging in diabetes mellitus via regulation of glucose and lipid metabolism. CONCLUSION: GBE plays an important role in the prevention of vascular aging process. It is a promising therapeutic approach to ameliorate aging-related vascular dysfunction and cardiovascular diseases.
背景:与衰老相关的血管功能障碍会促进心血管疾病。最近,银杏叶提取物(GBE)在预防老年血管方面引起了相当大的关注。
方法:本综述讨论了衰老血管的病理生理改变以及 GBE 抑制血管老化的潜在机制。
结果:动脉僵硬和内皮功能障碍都是与衰老相关的关键血管表型,会导致普通人群中心血管疾病的进展。持续的氧化应激和炎症反应导致血管功能障碍。GBE 通过其抗氧化和抗炎特性改善与衰老相关的血管功能障碍。GBE 对衰老血管的主要作用可能与长寿信号通路有关。GBE 还通过调节葡萄糖和脂质代谢来减轻糖尿病患者的血管老化进展。
结论:GBE 在预防血管老化过程中起着重要作用。它是改善与衰老相关的血管功能障碍和心血管疾病的有前途的治疗方法。
Curr Vasc Pharmacol. 2020
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