Atherosclerosis最新文献

{"title":"Statin-associated muscle symptoms: Not simply a genetic predisposition.","authors":"Nicola Ferri, Alberto Corsini","doi":"10.1016/j.atherosclerosis.2024.119047","DOIUrl":"https://doi.org/10.1016/j.atherosclerosis.2024.119047","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":" ","pages":"119047"},"PeriodicalIF":4.9,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142643751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HDL and cardiovascular risk.","authors":"Manuel Jesús Romero-Jiménez","doi":"10.1016/j.atherosclerosis.2024.119050","DOIUrl":"https://doi.org/10.1016/j.atherosclerosis.2024.119050","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":" ","pages":"119050"},"PeriodicalIF":4.9,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Extracellular peroxiredoxin 5 exacerbates atherosclerosis via the TLR4/MyD88 pathway","authors":"Hyae Yon Kweon ,&nbsp;Eun Ju Song ,&nbsp;Se-Jin Jeong ,&nbsp;SoonHo Lee ,&nbsp;Seong-Keun Sonn ,&nbsp;Seungwoon Seo ,&nbsp;Jing Jin ,&nbsp;Sinai Kim ,&nbsp;Tae Kyeong Kim ,&nbsp;Shin Hye Moon ,&nbsp;Doyeon Kim ,&nbsp;Young Mi Park ,&nbsp;Hyun Ae Woo ,&nbsp;Goo Taeg Oh","doi":"10.1016/j.atherosclerosis.2024.119052","DOIUrl":"10.1016/j.atherosclerosis.2024.119052","url":null,"abstract":"<div><h3>Backgroungd and aims</h3><div>Peroxiredoxin 5 (PRDX5), an atypical 2-Cys peroxiredoxin (PRDX), is known to regulate global oxidative stresses and inflammatory responses. Inflammation and oxidative stress are pivotal factors in the development of atherosclerosis, especially in the context of vascular endothelial dysfunction. However, effects of PRDX5 on atherosclerosis remain unclear. This study aimed to elucidate the role of PRDX5 in the pathogenesis of atherosclerosis.</div></div><div><h3>Methods</h3><div>For <em>in vivo</em> analysis, normal chow diet 60-week old Apolipoprotein E knockout (<em>ApoE</em>^{<em>−/−</em>}) and <em>Prdx5</em>^{<em>−/−</em>}<em>; ApoE</em>^{<em>−/−</em>} mice were used for the experiments. For <em>in vitro</em> analysis, human umbilical vein endothelial cells (HUVECs) were stimulated with oxidized LDL (oxLDL; 50 ng/ml) for 24hrs, following serum starvation by incubation with serum-free Endothelial Cell Growth Medium-2 (EGM-2) for 1hr.</div></div><div><h3>Results</h3><div>We observed elevated PRDX5 expression under atherosclerotic conditions in both humans and mice. Unexpectedly, <em>Prdx5</em>^{<em>−/−</em>}<em>; ApoE</em>^{<em>−/−</em>} mice exhibited reduced plaque formation, with no discernible difference in aortic hydrogen peroxide (H₂O₂) levels compared to <em>ApoE</em>^{<em>−/−</em>} mice. Additionally, there was a notable decrease in macrophage accumulation and vascular inflammation in the atherosclerotic aorta of <em>Prdx5</em>^{<em>−/−</em>}<em>; ApoE</em>^{<em>−/−</em>}. <em>In vitro,</em> HUVECs stimulated with oxLDL showed upregulated PRDX5 expression in both lysate and culture medium. Moreover, PRDX5 knockdown in oxLDL-stimulated (oxLDL-siPRDX5) HUVECs significantly reduced the migration and adhesion of human monocytic cells (THP-1) to HUVECs, indicating diminished vascular immune responses. Mechanistically, both <em>in vivo</em> and <em>in vitro</em>, PRDX5 deficiency inhibited the Toll-like receptor 4 (TLR4)/Myeloid differentiation primary response 88 (MyD88) signaling pathway, resulting in reduced nuclear factor kappa B (NF-κB) and P38 phosphorylation. Furthermore, treatment with recombinant PRDX5 (rPRDX5) protein restored TLR4/MyD88 signaling in oxLDL-<em>siPRDX5</em> HUVECs.</div></div><div><h3>Conclusions</h3><div>These data demonstrate that extracellular PRDX5 contributes to endothelial inflammation, promoting macrophage accumulation in the atherosclerotic aorta through activation of TLR4/MyD88/NF-κB and P38 signaling pathways, thereby exacerbating the progression of atherosclerosis.</div></div>","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"400 ","pages":"Article 119052"},"PeriodicalIF":4.9,"publicationDate":"2024-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142643759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling feature importance biases in linear regression: Implications for protein-centric cardiovascular research.","authors":"Yoshiyasu Takefuji","doi":"10.1016/j.atherosclerosis.2024.119049","DOIUrl":"https://doi.org/10.1016/j.atherosclerosis.2024.119049","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":" ","pages":"119049"},"PeriodicalIF":4.9,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reply to: “Correspondence on: “Subclinical atherosclerosis: More data – More insights into prevention” ”","authors":"Heinz Drexel,&nbsp;Andreas Festa","doi":"10.1016/j.atherosclerosis.2024.118634","DOIUrl":"10.1016/j.atherosclerosis.2024.118634","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"399 ","pages":"Article 118634"},"PeriodicalIF":4.9,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PCSK9 inhibitors in the management of atherosclerotic cardiovascular disease: Current clinical trials and future directions","authors":"Wenyi Nie ,&nbsp;Yingbin Yue ,&nbsp;Jingqing Hu","doi":"10.1016/j.atherosclerosis.2024.119043","DOIUrl":"10.1016/j.atherosclerosis.2024.119043","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"399 ","pages":"Article 119043"},"PeriodicalIF":4.9,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nucleic acid liquid biopsies in cardiovascular disease: Cell-free RNA liquid biopsies in cardiovascular disease","authors":"Smriti Sharma ,&nbsp;Tyler Artner ,&nbsp;Klaus T. Preissner ,&nbsp;Irene M. Lang","doi":"10.1016/j.atherosclerosis.2024.118584","DOIUrl":"10.1016/j.atherosclerosis.2024.118584","url":null,"abstract":"<div><div>Cardiovascular diseases (CVD) and their complications continue to be the leading cause of mortality globally. With recent advancements in molecular analytics, individualized treatments are gradually applied to the diagnosis and treatment of CVD. In the field of diagnostics, liquid biopsy combined with modern analytical technologies is the most popular natural source to identify disease biomarkers, as has been successfully demonstrated in the cancer field. While it is not easy to obtain any diseased tissue for different types of CVD such as atherosclerosis, deep vein thrombosis or stroke, liquid biopsies provide a simple and non-invasive alternative to surgical tissue specimens to obtain dynamic molecular information reflecting disease states. The release of cell-free ribonucleic acids (cfRNA) from stressed/damaged/dying and/or necrotic cells is a common physiological phenomenon. CfRNAs are a heterogeneous population of various types of extracellular RNA found in body fluids (blood, urine, saliva, cerebrospinal fluid) or in association with vascular/atherosclerotic tissue, offering insights into disease pathology on a diagnostic front. In particular, cf-ribosomal RNA has been shown to act as a damaging molecule in several cardio-vascular disease conditions. Moreover, such pathophysiological functions of cfRNA in CVD have been successfully antagonized by the administration of RNases. In this review, we discuss the origin, structure, types, and potential utilization of cfRNA in the diagnosis of CVD. Together with the analysis of established CVD biomarkers, the profiling of cfRNA in body fluids may thereby provide a promising approach for early disease detection and monitoring.</div></div>","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"398 ","pages":"Article 118584"},"PeriodicalIF":4.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142279900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Coronary artery calcium density progression: Should we measure it?","authors":"Alexander C. Razavi,&nbsp;Roger S. Blumenthal,&nbsp;Mouaz H. Al-Mallah,&nbsp;Mahmoud Al Rifai","doi":"10.1016/j.atherosclerosis.2024.118618","DOIUrl":"10.1016/j.atherosclerosis.2024.118618","url":null,"abstract":"","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"398 ","pages":"Article 118618"},"PeriodicalIF":4.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using artificial intelligence to study atherosclerosis from computed tomography imaging: A state-of-the-art review of the current literature","authors":"Laura Valentina Klüner,&nbsp;Kenneth Chan,&nbsp;Charalambos Antoniades","doi":"10.1016/j.atherosclerosis.2024.117580","DOIUrl":"10.1016/j.atherosclerosis.2024.117580","url":null,"abstract":"<div><div>With the enormous progress in the field of cardiovascular imaging in recent years, computed tomography (CT) has become readily available to phenotype atherosclerotic coronary artery disease. New analytical methods using artificial intelligence (AI) enable the analysis of complex phenotypic information of atherosclerotic plaques. In particular, deep learning-based approaches using convolutional neural networks (CNNs) facilitate tasks such as lesion detection, segmentation, and classification. New radiotranscriptomic techniques even capture underlying bio-histochemical processes through higher-order structural analysis of voxels on CT images. In the near future, the international large-scale <u>O</u>xford <u>R</u>isk <u>F</u>actors <u>A</u>nd <u>N</u>on-invasive Imaging (ORFAN) study will provide a powerful platform for testing and validating prognostic AI-based models. The goal is the transition of these new approaches from research settings into a clinical workflow.</div><div>In this review, we present an overview of existing AI-based techniques with focus on imaging biomarkers to determine the degree of coronary inflammation, coronary plaques, and the associated risk. Further, current limitations using AI-based approaches as well as the priorities to address these challenges will be discussed. This will pave the way for an AI-enabled risk assessment tool to detect vulnerable atherosclerotic plaques and to guide treatment strategies for patients.</div></div>","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"398 ","pages":"Article 117580"},"PeriodicalIF":4.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141132423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modeling human atherosclerotic lesions in the test tube: Are we there yet?","authors":"Mary Gonzalez Melo,&nbsp;Arnold von Eckardstein,&nbsp;Jerome Robert","doi":"10.1016/j.atherosclerosis.2024.118560","DOIUrl":"10.1016/j.atherosclerosis.2024.118560","url":null,"abstract":"<div><div>Atherosclerotic cardiovascular diseases remain a leading cause of morbidity and mortality worldwide. Atherogenesis is a slow and life-long process characterized by the accumulation of lipoproteins and immune cells within the arterial wall. Atherosclerosis has been successfully modeled in animals: However, there are economic, ethical, and translational concerns when using these models. There is also growing recognition of the need for robust human-based <em>in vitro</em> systems that can faithfully recapitulate key aspects of human atherosclerosis. Such systems may offer advantages in terms of scalability, reproducibility, and ability to manipulate specific variables, thereby facilitating a deeper understanding of disease mechanisms and accelerating the development of targeted therapeutics. Leveraging innovative <em>in vitro</em> platforms holds promise in complementing traditional animal models of atherosclerosis. In the present review, we discuss the advantages and disadvantages of recently developed models of atherosclerosis and propose ideas to be considered when developing future generations of models.</div></div>","PeriodicalId":8623,"journal":{"name":"Atherosclerosis","volume":"398 ","pages":"Article 118560"},"PeriodicalIF":4.9,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142103871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}