Regulatory Effects of Curcumin on Nitric Oxide Signaling in the Cardiovascular System Publisher Pubmed



Abolfazli S¹ ; Mortazavi P² ; Kheirandish A³ ; Butler AE⁴ ; Jamialahmadi T⁵ ; Sahebkar A^{6, 7}
Source: Nitric Oxide - Biology and Chemistry Published:2024

Abstract

The continuously rising prevalence of cardiovascular disease (CVD) globally substantially impacts the economic growth of developing countries. Indeed, one of the leading causes of death worldwide is unfavorable cardiovascular events. Reduced nitric oxide (NO) generation is the pathogenic foundation of endothelial dysfunction, which is regarded as the first stage in the development of a number of CVDs. Nitric oxide exerts an array of biological effects, including vasodilation, the suppression of vascular smooth muscle cell proliferation and the functional control of cardiac cells. Numerous treatment strategies aim to increase NO synthesis or upregulate downstream NO signaling pathways. The major component of Curcuma longa, curcumin, has long been utilized in traditional medicine to treat various illnesses, especially CVDs. Curcumin improves CV function as well as having important pleiotropic effects, such as anti-inflammatory and antioxidant, through its ability to increase the bioavailability of NO and to positively impact NO-related signaling pathways. In this review, we discuss the scientific literature relating to curcumin's positive effects on NO signaling and vascular endothelial function. © 2023 Elsevier Inc.