Targeted delivery of rosuvastatin enhances treatment of hyperhomocysteinemia-induced atherosclerosis using macrophage membrane-coated nanoparticles  

作　　者：Dayue Liu Anning Yang Yulin Li Zhenxian Li Peidong You Hongwen Zhang Shangkun Quan Yue Sun Yaling Zeng Shengchao Ma Jiantuan Xiong Yinju Hao Guizhong Li Bin Liu Huiping Zhang Yideng Jiang 

机构地区：[1]Department of Pathophysiology,School of Basic Medical Sciences,Ningxia Medical University,Yinchuan,750004,China [2]NHC Key Laboratory of Metabolic Cardiovascular Diseases Research,Ningxia Medical University,Yinchuan,750004,China [3]Ningxia Key Laboratory of Vascular Injury and Repair Research,Ningxia Medical University,Yinchuan,750004,China [4]General Hospital of Ningxia Medical University,Yinchuan,750004,China [5]College of Biology,Hunan University,Changsha,410082,China [6]Hunan University of Chinese Medicine,First Clinical College of Traditional Chinese Medicine,Changsha,410007,China [7]Hunan Provincial Maternal and Child Health Care Hospital,Changsha,410000,China

出　　处：《Journal of Pharmaceutical Analysis》2024年第9期1301-1319,共19页药物分析学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.:U21A20343,82160088,81870225,81870332,81700404,82271626,and 82260088);the Natural Science Foundation of Ningxia Autonomous Region,China(Grant Nos.:2020AAC02021,2020AAC02038,and 2022AAC05025);the Key Research and Development Projects in Ningxia Autonomous Region,China(Grant Nos.:2020BFH02003,2021BEG02033,2020BEG03008,and 2022BFH02013);the Basic Scientific Research Operating Expenses from the Public Welfare Research Institutes at the Central Level of the Chinese Academy of Medical Sciences,China(Grant No.:2019PT330002);the Ningxia Science and Technology Leading Talent Project,China(Grant No.:KJT2017007);the Natural Science Foundation of Hunan Province,China(Grant No.:2022JJ40698);the School-level Special Talent Launching Project of Ningxia Medical University,China(Grant No.:XT2018015);the Open Bidding for Selecting the Best Candidates Program of Ningxia Medical University,China(Grant No.:XJKF230106).

摘　　要：Rosuvastatin (RVS) is an excellent drug with anti-inflammatory and lipid-lowering properties in the academic and medical fields. However, this drug faces a series of challenges when used to treat atherosclerosis caused by hyperhomocysteinemia (HHcy), including high oral dosage, poor targeting, and long-term toxic side effects. In this study, we applied nanotechnology to construct a biomimetic nano-delivery system, macrophage membrane (Møm)-coated RVS-loaded Prussian blue (PB) nanoparticles (MPR NPs), for improving the bioavailability and targeting capacity of RVS, specifically to the plaque lesions associated with HHcy-induced atherosclerosis. In vitro assays demonstrated that MPR NPs effectively inhibited the Toll-like receptor 4 (TLR4)/hypoxia-inducible factor-1α (HIF-1α)/nucleotide-binding and oligomerization domain (NOD)-like receptor thermal protein domain associated protein 3 (NLRP3) signaling pathways, reducing pyroptosis and inflammatory response in macrophages. Additionally, MPR NPs reversed the abnormal distribution of adenosine triphosphate (ATP)-binding cassette transporter A1 (ABCA1)/ATP binding cassette transporter G1 (ABCA1)/ATP binding cassette transporter G1 (ABCG1) caused by HIF-1α, promoting cholesterol efflux and reducing lipid deposition. In vivo studies using apolipoprotein E knockout (ApoE^(−/−)) mice confirmed the strong efficacy of MPR NPs in treating atherosclerosis with favorable biosecurity, and the mechanism behind this efficacy is believed to involve the regulation of serum metabolism and the remodeling of gut microbes. These findings suggest that the synthesis of MPR NPs provides a promising nanosystem for the targeted therapy of HHcy-induced atherosclerosis.

关 键 词：HOMOCYSTEINE ATHEROSCLEROSIS Macrophage membrane Prussian blue nanoparticles Rosuvas tatin Gut microbes 

分 类 号：R97[医药卫生—药品]