Shasha Xu, Yi Zhai, Chen Wang, Yang Zhang, Xiaowei Liu, Jianjun Jiang, Yafei Mi
{"title":"Proteomics Analysis of Five Potential Plasma-derived Exosomal Biomarkers for Acute Myocardial Infarction.","authors":"Shasha Xu, Yi Zhai, Chen Wang, Yang Zhang, Xiaowei Liu, Jianjun Jiang, Yafei Mi","doi":"10.2174/0109298673346007241113072114","DOIUrl":null,"url":null,"abstract":"<p><strong>Aims: </strong>This study was to explore the relationship between plasma exosomes and Acute myocardial infarction (AMI).</p><p><strong>Background: </strong>Acute myocardial infarction (AMI) is one of the most common cardiovascular complications. Recent studies have shown that exosomes play a crucial role in the development and progression of cardiovascular diseases. However, there is a lack of relevant research on the relationship between plasma exosomes and AMI.</p><p><strong>Objective: </strong>This study was designed to explore the relationship between plasma exosomes and AMI.</p><p><strong>Methods: </strong>This retrospective study collected the basic clinical data of patients with AMI (n = 10), stable angina pectoris (SAP, n = 10), and noncoronary heart disease (CON, n = 10) at the Department of Cardiovascular Medicine at Taizhou Hospital (Zhejiang, China, 2021.01 to 2021.12). Proteomics was used to systematically screen the differential proteins of plasma exosomes in patients with clinical AMI, SAP, and CON. Then, the results were further verified using parallel reaction monitoring (PRM).</p><p><strong>Results: </strong>Five of all the differentially expressed proteins (DEPs) were quantified by PRM. Compared with the CON group, heparin cofactor 2 (SERPIND1), mannan-binding lectin serine protease 1 (MASP1), ficolin-2 (FCN2), and α1-Microglobulin/bikunin precursor (AMBP) were upregulated in patients with AMI and SAP, with a higher expression in AMI than in SAP. Additionally, human leukocyte antigen (HLA-C) was downregulated in both exosomes and plasma.</p><p><strong>Conclusion: </strong>The expression of four plasma exosome biomarkers in AMI and SAP patients was higher than that in noncoronary heart disease (NCHD) patients. HLA-C was downregulated in both exosomes and plasma, showing a potential to serve as a new candidate target for the detection and therapy of AMI.</p>","PeriodicalId":10984,"journal":{"name":"Current medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":3.5000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current medicinal chemistry","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0109298673346007241113072114","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Aims: This study was to explore the relationship between plasma exosomes and Acute myocardial infarction (AMI).
Background: Acute myocardial infarction (AMI) is one of the most common cardiovascular complications. Recent studies have shown that exosomes play a crucial role in the development and progression of cardiovascular diseases. However, there is a lack of relevant research on the relationship between plasma exosomes and AMI.
Objective: This study was designed to explore the relationship between plasma exosomes and AMI.
Methods: This retrospective study collected the basic clinical data of patients with AMI (n = 10), stable angina pectoris (SAP, n = 10), and noncoronary heart disease (CON, n = 10) at the Department of Cardiovascular Medicine at Taizhou Hospital (Zhejiang, China, 2021.01 to 2021.12). Proteomics was used to systematically screen the differential proteins of plasma exosomes in patients with clinical AMI, SAP, and CON. Then, the results were further verified using parallel reaction monitoring (PRM).
Results: Five of all the differentially expressed proteins (DEPs) were quantified by PRM. Compared with the CON group, heparin cofactor 2 (SERPIND1), mannan-binding lectin serine protease 1 (MASP1), ficolin-2 (FCN2), and α1-Microglobulin/bikunin precursor (AMBP) were upregulated in patients with AMI and SAP, with a higher expression in AMI than in SAP. Additionally, human leukocyte antigen (HLA-C) was downregulated in both exosomes and plasma.
Conclusion: The expression of four plasma exosome biomarkers in AMI and SAP patients was higher than that in noncoronary heart disease (NCHD) patients. HLA-C was downregulated in both exosomes and plasma, showing a potential to serve as a new candidate target for the detection and therapy of AMI.
期刊介绍：
Aims & Scope
Current Medicinal Chemistry covers all the latest and outstanding developments in medicinal chemistry and rational drug design. Each issue contains a series of timely in-depth reviews and guest edited thematic issues written by leaders in the field covering a range of the current topics in medicinal chemistry. The journal also publishes reviews on recent patents. Current Medicinal Chemistry is an essential journal for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important developments.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
