Ultra-small curcumin-ruthenium coordination polymer nanodots prevent renal ischemia-reperfusion injury and the progression to chronic kidney disease.

ABSTRACT: Renal ischemia-reperfusion (IR) induces tissue hypoxia, resulting in disrupted energy metabolism and heightened oxidative stress. These factors contribute to tubular cell damage, which is a leading cause of acute kidney injury (AKI) and can progress to chronic kidney disease (CKD). The excessive generation of reactive oxygen species (ROS) plays a crucial role in the pathogenesis of AKI. This study presents the synthesis of curcumin ultra-small coordination polymer (Ru/Cur) nanodots and their application in scavenging ROS in renal tissues. By adding ruthenium ions to a methanol solution containing the natural product curcumin, ultra-small Ru/Cur nanodots were successfully synthesized. To enhance the dispersibility of these nanoparticles in water, polyvinylpyrrolidone (PVP) was used as a gro

SUBMITTER: Liu X 

PROVIDER: S-EPMC11772299 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature