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Wu X, Zhang H. Omics Approaches Unveiling the Biology of Human Atherosclerotic Plaques. THE AMERICAN JOURNAL OF PATHOLOGY 2024; 194:482-498. [PMID: 38280419 PMCID: PMC10988765 DOI: 10.1016/j.ajpath.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 01/29/2024]
Abstract
Atherosclerosis is a chronic inflammatory disease of the arterial wall, characterized by the buildup of plaques with the accumulation and transformation of lipids, immune cells, vascular smooth muscle cells, and necrotic cell debris. Plaques with collagen-poor thin fibrous caps infiltrated by macrophages and lymphocytes are considered unstable because they are at the greatest risk of rupture and clinical events. However, the current histologic definition of plaque types may not fully capture the complex molecular nature of atherosclerotic plaque biology and the underlying mechanisms contributing to plaque progression, rupture, and erosion. The advances in omics technologies have changed the understanding of atherosclerosis plaque biology, offering new possibilities to improve risk prediction and discover novel therapeutic targets. Genomic studies have shed light on the genetic predisposition to atherosclerosis, and integrative genomic analyses expedite the translation of genomic discoveries. Transcriptomic, proteomic, metabolomic, and lipidomic studies have refined the understanding of the molecular signature of atherosclerotic plaques, aiding in data-driven hypothesis generation for mechanistic studies and offering new prospects for biomarker discovery. Furthermore, advancements in single-cell technologies and emerging spatial analysis techniques have unveiled the heterogeneity and plasticity of plaque cells. This review discusses key omics-based discoveries that have advanced the understanding of human atherosclerotic plaque biology, focusing on insights derived from omics profiling of human atherosclerotic vascular specimens.
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Affiliation(s)
- Xun Wu
- Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York
| | - Hanrui Zhang
- Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York, New York.
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2
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Liang WL, Liao HL, Liang B. Immune landscape and regulatory mechanisms in human atherosclerotic coronary plaques: Evidence from single-cell and bulk transcriptomics. Heliyon 2023; 9:e19392. [PMID: 37674826 PMCID: PMC10477495 DOI: 10.1016/j.heliyon.2023.e19392] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 08/10/2023] [Accepted: 08/21/2023] [Indexed: 09/08/2023] Open
Abstract
Atherosclerosis is a chronic immuno-inflammatory disease, however, the immune landscape and regulatory mechanisms have not been clear. We detected seven principal immune cell clusters with distinct phenotypic and spatial characteristics using single-cell RNA-sequencing of aortic immune cells from patients with acute coronary syndrome and stable angina pectoris. Then we acquired 265 differentially expressed immune-related genes and the high scores were mainly found in T cells and monocytes, which were differentially regulated in atherosclerotic coronary plaques. The CCL signaling pathway was the most relevant pattern in the T cells and CCL5-CCR1 and CCL5-CCR5 ligand-receptor pairs played a vital role in the CCL signaling pathway. Further comparative analysis indicated MCH-I signaling was the most relevant pattern in the T cells and HLA ligand-related ligand-receptor pairs played a vital role. Functional analysis of the single-cell and bulk transcriptomics pointed to multiple pathways, such as antigen presentation and immune response. Nineteen common differentially expressed immune-related genes were found in both immune cells and the human peripheral blood mononuclear cells. Nine common differentially expressed transcription factors were differentially expressed in both T cell and monocyte clusters from the coronary plaques and human peripheral blood mononuclear cells and the network demonstrated that CEBPB might play an essential role in the transcriptional regulation of atherosclerosis as a hub transcription factor. The definition of immune cell diversity and heterogeneity by single-cell level analysis of aortic immune cell subsets not only unveils cell-type-specific pathways and new immune mechanisms but also discovers the functional correlation of immune cells in human atherosclerosis. Our findings provide great promise for the discovery of novel molecular mechanisms and precise therapeutic targets for atherosclerosis.
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Affiliation(s)
- Wei-Lin Liang
- Department of Cardiology, Guangyuan Hospital of Traditional Chinese Medicine, Guangyuan, China
| | - Hui-Ling Liao
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
- College of Integration of Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou, China
| | - Bo Liang
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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3
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Macrophage Phenotyping in Atherosclerosis by Proteomics. Int J Mol Sci 2023; 24:ijms24032613. [PMID: 36768933 PMCID: PMC9917096 DOI: 10.3390/ijms24032613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/23/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
Macrophages are heterogeneous and plastic cells, able to adapt their phenotype and functions to changes in the microenvironment. They are involved in several homeostatic processes and also in many human diseases, including atherosclerosis, where they participate in all the stages of the disease. For these reasons, macrophages have been studied extensively using different approaches, including proteomics. Proteomics, indeed, may be a powerful tool to better understand the behavior of these cells, and a careful analysis of the proteome of different macrophage phenotypes can help to better characterize the role of these phenotypes in atherosclerosis and provide a broad view of proteins that might potentially affect the course of the disease. In this review, we discuss the different proteomic techniques that have been used to delineate the proteomic profile of macrophage phenotypes and summarize some results that can help to elucidate the roles of macrophages and develop new strategies to counteract the progression of atherosclerosis and/or promote regression.
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4
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Baldelli E, Mandarano M, Bellezza G, Petricoin EF, Pierobon M. Analysis of neuroendocrine clones in NSCLCs using an immuno-guided laser-capture microdissection-based approach. CELL REPORTS METHODS 2022; 2:100271. [PMID: 36046628 PMCID: PMC9421534 DOI: 10.1016/j.crmeth.2022.100271] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 06/03/2022] [Accepted: 07/21/2022] [Indexed: 11/30/2022]
Abstract
Clonal evolution and lineage plasticity are key contributors to tumor heterogeneity and response to treatment in cancer. However, capturing signal transduction events in coexisting clones remains challenging from a technical perspective. In this study, we developed and tested a signal-transduction-based workflow to isolate and profile coexisting clones within a complex cellular system like non-small cell lung cancers (NSCLCs). Cooccurring clones were isolated under immunohistochemical guidance using laser-capture microdissection, and cell signaling activation portraits were measured using the reverse-phase protein microarray. To increase the translational potential of this work and capture druggable vulnerabilities within different clones, we measured expression/activation of a panel of key drug targets and downstream substrates of FDA-approved or investigational agents. We isolated intermixed clones, including poorly represented ones (<5% of cells), within the tumor microecology and identified molecular characteristics uniquely attributable to cancer cells that undergo lineage plasticity and neuroendocrine transdifferentiation in NSCLCs.
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Affiliation(s)
- Elisa Baldelli
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, USA
| | - Martina Mandarano
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, USA
- Department of Medicine and Surgery, Section of Anatomic Pathology and Histology, University of Perugia, Perugia, Italy
| | - Guido Bellezza
- Department of Medicine and Surgery, Section of Anatomic Pathology and Histology, University of Perugia, Perugia, Italy
| | - Emanuel F. Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, USA
- School of Systems Biology, George Mason University, Manassas, VA, USA
| | - Mariaelena Pierobon
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, USA
- School of Systems Biology, George Mason University, Manassas, VA, USA
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5
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Tomas L, Prica F, Schulz C. Trafficking of Mononuclear Phagocytes in Healthy Arteries and Atherosclerosis. Front Immunol 2021; 12:718432. [PMID: 34759917 PMCID: PMC8573388 DOI: 10.3389/fimmu.2021.718432] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/30/2021] [Indexed: 12/15/2022] Open
Abstract
Monocytes and macrophages play essential roles in all stages of atherosclerosis – from early precursor lesions to advanced stages of the disease. Intima-resident macrophages are among the first cells to be confronted with the influx and retention of apolipoprotein B-containing lipoproteins at the onset of hypercholesterolemia and atherosclerosis development. In this review, we outline the trafficking of monocytes and macrophages in and out of the healthy aorta, as well as the adaptation of their migratory behaviour during hypercholesterolemia. Furthermore, we discuss the functional and ontogenetic composition of the aortic pool of mononuclear phagocytes and its link to the atherosclerotic disease process. The development of mouse models of atherosclerosis regression in recent years, has enabled scientists to investigate the behaviour of monocytes and macrophages during the resolution of atherosclerosis. Herein, we describe the dynamics of these mononuclear phagocytes upon cessation of hypercholesterolemia and how they contribute to the restoration of tissue homeostasis. The aim of this review is to provide an insight into the trafficking, fate and disease-relevant dynamics of monocytes and macrophages during atherosclerosis, and to highlight remaining questions. We focus on the results of rodent studies, as analysis of cellular fates requires experimental manipulations that cannot be performed in humans but point out findings that could be replicated in human tissues. Understanding of the biology of macrophages in atherosclerosis provides an important basis for the development of therapeutic strategies to limit lesion formation and promote plaque regression.
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Affiliation(s)
- Lukas Tomas
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Filip Prica
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Christian Schulz
- Department of Medicine I, University Hospital, Ludwig Maximilian University, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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6
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Al‐Ahmadi W, Webberley TS, Joseph A, Harris F, Chan Y, Alotibi R, Williams JO, Alahmadi A, Decker T, Hughes TR, Ramji DP. Pro-atherogenic actions of signal transducer and activator of transcription 1 serine 727 phosphorylation in LDL receptor deficient mice via modulation of plaque inflammation. FASEB J 2021; 35:e21892. [PMID: 34569651 PMCID: PMC9549671 DOI: 10.1096/fj.202100571rr] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 08/11/2021] [Accepted: 08/17/2021] [Indexed: 11/21/2022]
Abstract
Atherosclerosis is a chronic inflammatory disorder of the vasculature regulated by cytokines. We have previously shown that extracellular signal-regulated kinase-1/2 (ERK1/2) plays an important role in serine 727 phosphorylation of signal transducer and activator of transcription-1 (STAT1) transactivation domain, which is required for maximal interferon-γ signaling, and the regulation of modified LDL uptake by macrophages in vitro. Unfortunately, the roles of ERK1/2 and STAT1 serine 727 phosphorylation in atherosclerosis are poorly understood and were investigated using ERK1 deficient mice (ERK2 knockout mice die in utero) and STAT1 knock-in mice (serine 727 replaced by alanine; STAT1 S727A). Mouse Atherosclerosis RT² Profiler PCR Array analysis showed that ERK1 deficiency and STAT1 S727A modification produced significant changes in the expression of 18 and 49 genes, respectively, in bone marrow-derived macrophages, with 17 common regulated genes that included those that play key roles in inflammation and cell migration. Indeed, ERK1 deficiency and STAT1 S727A modification attenuated chemokine-driven migration of macrophages with the former also impacting proliferation and the latter phagocytosis. In LDL receptor deficient mice fed a high fat diet, both ERK1 deficiency and STAT1 S727A modification produced significant reduction in plaque lipid content, albeit at different time points. The STAT1 S727A modification additionally caused a significant reduction in plaque content of macrophages and CD3 T cells and diet-induced cardiac hypertrophy index. In addition, there was a significant increase in plasma IL-2 levels and a trend toward increase in plasma IL-5 levels. These studies demonstrate important roles of STAT1 S727 phosphorylation in particular in the regulation of atherosclerosis-associated macrophage processes in vitro together with plaque lipid content and inflammation in vivo, and support further assessment of its therapeutical potential.
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Affiliation(s)
| | | | - Alex Joseph
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
| | - Ffion Harris
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
| | - Yee‐Hung Chan
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
| | - Reem Alotibi
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
| | | | - Alaa Alahmadi
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
| | - Thomas Decker
- Department of Microbiology and ImmunologyMax F. Perutz LaboratoriesUniversity of ViennaViennaAustria
| | - Timothy R. Hughes
- Systems Immunity Research InstituteSchool of MedicineCardiff UniversityCardiffUK
| | - Dipak P. Ramji
- Cardiff School of BiosciencesCardiff UniversityCardiffUK
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7
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Jin H, Goossens P, Juhasz P, Eijgelaar W, Manca M, Karel JMH, Smirnov E, Sikkink CJJM, Mees BME, Waring O, van Kuijk K, Fazzi GE, Gijbels MJJ, Kutmon M, Evelo CTA, Hedin U, Daemen MJAP, Sluimer JC, Matic L, Biessen EAL. Integrative multiomics analysis of human atherosclerosis reveals a serum response factor-driven network associated with intraplaque hemorrhage. Clin Transl Med 2021; 11:e458. [PMID: 34185408 PMCID: PMC8236116 DOI: 10.1002/ctm2.458] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/21/2021] [Accepted: 05/25/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND While single-omics analyses on human atherosclerotic plaque have been very useful to map stage- or disease-related differences in expression, they only partly capture the array of changes in this tissue and suffer from scale-intrinsic limitations. In order to better identify processes associated with intraplaque hemorrhage and plaque instability, we therefore combined multiple omics into an integrated model. METHODS In this study, we compared protein and gene makeup of low- versus high-risk atherosclerotic lesion segments from carotid endarterectomy patients, as judged from the absence or presence of intraplaque hemorrhage, respectively. Transcriptomic, proteomic, and peptidomic data of this plaque cohort were aggregated and analyzed by DIABLO, an integrative multivariate classification and feature selection method. RESULTS We identified a protein-gene associated multiomics model able to segregate stable, nonhemorrhaged from vulnerable, hemorrhaged lesions at high predictive performance (AUC >0.95). The dominant component of this model correlated with αSMA- PDGFRα+ fibroblast-like cell content (p = 2.4E-05) and Arg1+ macrophage content (p = 2.2E-04) and was driven by serum response factor (SRF), possibly in a megakaryoblastic leukemia-1/2 (MKL1/2) dependent manner. Gene set overrepresentation analysis on the selected key features of this model pointed to a clear cardiovascular disease signature, with overrepresentation of extracellular matrix synthesis and organization, focal adhesion, and cholesterol metabolism terms, suggestive of the model's relevance for the plaque vulnerability. Finally, we were able to corroborate the predictive power of the selected features in several independent mRNA and proteomic plaque cohorts. CONCLUSIONS In conclusion, our integrative omics study has identified an intraplaque hemorrhage-associated cardiovascular signature that provides excellent stratification of low- from high-risk carotid artery plaques in several independent cohorts. Further study revealed suppression of an SRF-regulated disease network, controlling lesion stability, in vulnerable plaque, which can serve as a scaffold for the design of targeted intervention in plaque destabilization.
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Affiliation(s)
- Han Jin
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Pieter Goossens
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | | | - Wouter Eijgelaar
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Marco Manca
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Joël M. H. Karel
- Department of Data Science and Knowledge EngineeringMaastricht UniversityMaastrichtThe Netherlands
| | - Evgueni Smirnov
- Department of Data Science and Knowledge EngineeringMaastricht UniversityMaastrichtThe Netherlands
| | | | | | - Olivia Waring
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Kim van Kuijk
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Gregorio E. Fazzi
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
| | - Marion J. J. Gijbels
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
- Department of Medical BiochemistryExperimental Vascular BiologyAmsterdam UMCAmsterdamThe Netherlands
- School for Oncology and Developmental Biology (GROW)Maastricht UniversityMaastrichtThe Netherlands
| | - Martina Kutmon
- Department of Bioinformatics (BiGCaT)Maastricht Centre for Systems Biology (MaCSBio)Maastricht UniversityMaastrichtThe Netherlands
| | - Chris T. A. Evelo
- Department of Bioinformatics (BiGCaT)Maastricht Centre for Systems Biology (MaCSBio)Maastricht UniversityMaastrichtThe Netherlands
| | - Ulf Hedin
- Department of Molecular Medicine and SurgeryKarolinska InstituteSolnaSweden
| | - Mat J. A. P. Daemen
- Department of PathologyAmsterdam Cardiovascular SciencesAmsterdam UMCAmsterdamThe Netherlands
| | - Judith C. Sluimer
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
- BHF Centre for Cardiovascular Science (CVS)University of EdinburghEdinburghScotland
| | - Ljubica Matic
- Department of Molecular Medicine and SurgeryKarolinska InstituteSolnaSweden
| | - Erik A. L. Biessen
- Department of PathologySchool for Cardiovascular Diseases (CARIM)Maastricht UMC+MaastrichtThe Netherlands
- Institute for Molecular Cardiovascular ResearchRWTH Aachen UniversityAachenGermany
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8
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Borén J, Chapman MJ, Krauss RM, Packard CJ, Bentzon JF, Binder CJ, Daemen MJ, Demer LL, Hegele RA, Nicholls SJ, Nordestgaard BG, Watts GF, Bruckert E, Fazio S, Ference BA, Graham I, Horton JD, Landmesser U, Laufs U, Masana L, Pasterkamp G, Raal FJ, Ray KK, Schunkert H, Taskinen MR, van de Sluis B, Wiklund O, Tokgozoglu L, Catapano AL, Ginsberg HN. Low-density lipoproteins cause atherosclerotic cardiovascular disease: pathophysiological, genetic, and therapeutic insights: a consensus statement from the European Atherosclerosis Society Consensus Panel. Eur Heart J 2021; 41:2313-2330. [PMID: 32052833 PMCID: PMC7308544 DOI: 10.1093/eurheartj/ehz962] [Citation(s) in RCA: 684] [Impact Index Per Article: 228.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 11/10/2019] [Accepted: 01/08/2020] [Indexed: 12/12/2022] Open
Abstract
Abstract
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Affiliation(s)
- Jan Borén
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - M John Chapman
- Endocrinology-Metabolism Division, Pitié-Salpêtrière University Hospital, Sorbonne University, Paris, France.,National Institute for Health and Medical Research (INSERM), Paris, France
| | - Ronald M Krauss
- Department of Atherosclerosis Research, Children's Hospital Oakland Research Institute and UCSF, Oakland, CA 94609, USA
| | - Chris J Packard
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Jacob F Bentzon
- Department of Clinical Medicine, Heart Diseases, Aarhus University, Aarhus, Denmark.,Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Christoph J Binder
- Department of Laboratory Medicine, Medical University of Vienna, Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Mat J Daemen
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Linda L Demer
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.,Department of Physiology, University of California, Los Angeles, Los Angeles, CA, USA.,Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Robert A Hegele
- Department of Medicine, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Stephen J Nicholls
- Monash Cardiovascular Research Centre, Monash University, Melbourne, Australia
| | - Børge G Nordestgaard
- Department of Clinical Biochemistry, The Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen University Hospital, University of Copenhagen, Denmark
| | - Gerald F Watts
- School of Medicine, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Australia.,Department of Cardiology, Lipid Disorders Clinic, Royal Perth Hospital, Perth, Australia
| | - Eric Bruckert
- INSERM UMRS1166, Department of Endocrinology-Metabolism, ICAN - Institute of CardioMetabolism and Nutrition, AP-HP, Hopital de la Pitie, Paris, France
| | - Sergio Fazio
- Departments of Medicine, Physiology and Pharmacology, Knight Cardiovascular Institute, Center of Preventive Cardiology, Oregon Health & Science University, Portland, OR, USA
| | - Brian A Ference
- Centre for Naturally Randomized Trials, University of Cambridge, Cambridge, UK.,Institute for Advanced Studies, University of Bristol, Bristol, UK.,MRC/BHF Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | | | - Jay D Horton
- Department of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ulf Landmesser
- Department of Cardiology, Charité - University Medicine Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, Leipzig, Germany
| | - Luis Masana
- Research Unit of Lipids and Atherosclerosis, IISPV, CIBERDEM, University Rovira i Virgili, C. Sant Llorenç 21, Reus 43201, Spain
| | - Gerard Pasterkamp
- Laboratory of Clinical Chemistry, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frederick J Raal
- Carbohydrate and Lipid Metabolism Research Unit, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Kausik K Ray
- Department of Primary Care and Public Health, Imperial Centre for Cardiovascular Disease Prevention, Imperial College London, London, UK
| | - Heribert Schunkert
- Deutsches Herzzentrum München, Klinik für Herz- und Kreislauferkrankungen, Faculty of Medicine, Technische Universität München, Lazarettstr, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Marja-Riitta Taskinen
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Bart van de Sluis
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Olov Wiklund
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Lale Tokgozoglu
- Department of Cardiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, and IRCCS MultiMedica, Milan, Italy
| | - Henry N Ginsberg
- Department of Medicine, Irving Institute for Clinical and Translational Research, Columbia University, New York, NY, USA
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9
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Lu GF, Chen SC, Xia YP, Ye ZM, Cao F, Hu B. Synergistic inflammatory signaling by cGAS may be involved in the development of atherosclerosis. Aging (Albany NY) 2021; 13:5650-5673. [PMID: 33589571 PMCID: PMC7950297 DOI: 10.18632/aging.202491] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/23/2020] [Indexed: 12/29/2022]
Abstract
Inappropriate activation or overactivation of cyclic GMP-AMP synthase (cGAS) by double-stranded deoxyribonucleic acid (dsDNA) initiates a regulatory signaling cascade triggering a variety of inflammatory responses, which are a great threat to human health. This study focused on identifying the role of cGAS in atherosclerosis and its potential mechanisms. The relationship between cGAS and atherosclerosis was identified in an ApoE -/- mouse model. Meanwhile, RNA sequencing (RNA-seq) analysis of the underlying mechanisms of atherosclerosis in RAW264.7 macrophages treated with cGAS inhibition was conducted. Results showed that cGAS was positively correlated with atherosclerotic plaque area, and was mainly distributed in macrophages. RNA-seq analysis revealed that inflammatory response, immune response and cytokine–cytokine receptor interaction may play important roles in the development of atherosclerosis. Real-time quantitative polymerase chain reaction (RT-qPCR) results showed that the expression of the pro-inflammatory factors, signal transducer and activator of transcription (Stat), interferon regulatory factor (Irf), toll-like receptors (Tlrs), and type I interferons (Ifns) were synergistically reduced when cGAS was inhibited. Furthermore, cGAS inhibition significantly inhibited RAW264.7 macrophage M1 polarization. These results demonstrate that cGAS may contribute to the development of atherosclerosis through synergistic inflammatory signaling of TLRs, STAT/IRF as well as IFNs, leading to macrophage M1 polarization.
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Affiliation(s)
- Guan-Feng Lu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Sheng-Cai Chen
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yuan-Peng Xia
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zi-Ming Ye
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.,Department of Neurology, The First Affiliated Hospital, Guangxi Medical University, Nanning 530021, Guangxi, China
| | - Fei Cao
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Bo Hu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
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10
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Zhou Y, Huang C, Hu Y, Xu Q, Hu X. Lymphatics in Cardiovascular Disease. Arterioscler Thromb Vasc Biol 2020; 40:e275-e283. [PMID: 33085520 DOI: 10.1161/atvbaha.120.314735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yijiang Zhou
- From the Department of Cardiology, The First Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Chengchen Huang
- From the Department of Cardiology, The First Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Yanhua Hu
- From the Department of Cardiology, The First Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Qingbo Xu
- From the Department of Cardiology, The First Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Xiaosheng Hu
- From the Department of Cardiology, The First Affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
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11
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Abstract
Macrophages have a key functional role in the pathogenesis of various cardiovascular diseases, such as atherosclerosis and aortic aneurysms. Their accumulation within the vessel wall leads to sustained local inflammatory responses characterized by secretion of chemokines, cytokines, and matrix protein degrading enzymes. Here, we summarize some recent findings on macrophage contribution to cardiovascular disease. We focus on the origin, survival/death, and phenotypic switching of macrophages within vessel walls.
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Affiliation(s)
- Mitri K Khoury
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Wisconsin, Madison
| | - Huan Yang
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Wisconsin, Madison
| | - Bo Liu
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Wisconsin, Madison
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12
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Wu C, Daugherty A, Lu HS. Updates on Approaches for Studying Atherosclerosis. Arterioscler Thromb Vasc Biol 2020; 39:e108-e117. [PMID: 30917052 DOI: 10.1161/atvbaha.119.312001] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Congqing Wu
- From the Saha Cardiovascular Research Center (C.W., A.D., H.S.L.), University of Kentucky, Lexington
| | - Alan Daugherty
- From the Saha Cardiovascular Research Center (C.W., A.D., H.S.L.), University of Kentucky, Lexington.,Department of Physiology (A.D., H.S.L.), University of Kentucky, Lexington
| | - Hong S Lu
- From the Saha Cardiovascular Research Center (C.W., A.D., H.S.L.), University of Kentucky, Lexington.,Department of Physiology (A.D., H.S.L.), University of Kentucky, Lexington
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13
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Lu HS, Schmidt AM, Hegele RA, Mackman N, Rader DJ, Weber C, Daugherty A. Annual Report on Sex in Preclinical Studies: Arteriosclerosis, Thrombosis, and Vascular Biology Publications in 2018. Arterioscler Thromb Vasc Biol 2019; 40:e1-e9. [PMID: 31869272 DOI: 10.1161/atvbaha.119.313556] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hong S Lu
- From the Saha Cardiovascular Research Center and Department of Physiology, University of Kentucky, Lexington (H.S.L., A.D.)
| | - Ann Marie Schmidt
- Diabetes Research Program, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, New York University Langone Medical Center, New York, NY (A.M.S.)
| | - Robert A Hegele
- Department of Medicine and Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada (R.A.H.)
| | - Nigel Mackman
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC (N.M.)
| | - Daniel J Rader
- Departments of Medicine and Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia (D.J.R.)
| | - Christian Weber
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-Universität (LMU) and German Centre for Cardiovascular Research (DZHK), partner site Munich Heart Alliance, Munich, Germany (C.W.)
| | - Alan Daugherty
- From the Saha Cardiovascular Research Center and Department of Physiology, University of Kentucky, Lexington (H.S.L., A.D.)
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14
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Tarkin JM, Mason JC, Fayad ZA. Imaging at the inter-face of inflammation and angiogenesis by 18F-fluciclatide PET. Heart 2019; 105:1845-1847. [PMID: 31471464 DOI: 10.1136/heartjnl-2019-315487] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Jason M Tarkin
- Division of Cardiovascular Medicine, University of Cambridge, Cambridge, UK .,Vascular Sciences, National Heart & Lung Institute, Imperial College London, London, UK
| | - Justin C Mason
- Vascular Sciences, National Heart & Lung Institute, Imperial College London, London, UK
| | - Zahi A Fayad
- Translational & Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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15
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Li F, Shi J, Lu HS, Zhang H. Functional Genomics and CRISPR Applied to Cardiovascular Research and Medicine. Arterioscler Thromb Vasc Biol 2019; 39:e188-e194. [PMID: 31433696 DOI: 10.1161/atvbaha.119.312579] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Fang Li
- From the Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York (F.L., J.S., H.Z.)
| | - Jianting Shi
- From the Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York (F.L., J.S., H.Z.)
| | - Hong S Lu
- Department of Physiology, Saha Cardiovascular Research Center, University of Kentucky, Lexington (H.S.L.)
| | - Hanrui Zhang
- From the Cardiometabolic Genomics Program, Division of Cardiology, Department of Medicine, Columbia University Irving Medical Center, New York (F.L., J.S., H.Z.)
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16
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Matsuura Y, Kanter JE, Bornfeldt KE. Highlighting Residual Atherosclerotic Cardiovascular Disease Risk. Arterioscler Thromb Vasc Biol 2019; 39:e1-e9. [PMID: 30586334 PMCID: PMC6310032 DOI: 10.1161/atvbaha.118.311999] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yunosuke Matsuura
- From the Department of Medicine, University of Washington Medicine Diabetes Institute, University of Washington School of Medicine, Seattle (Y.M., J.E.K., K.E.B.)
| | - Jenny E Kanter
- From the Department of Medicine, University of Washington Medicine Diabetes Institute, University of Washington School of Medicine, Seattle (Y.M., J.E.K., K.E.B.)
| | - Karin E Bornfeldt
- From the Department of Medicine, University of Washington Medicine Diabetes Institute, University of Washington School of Medicine, Seattle (Y.M., J.E.K., K.E.B.)
- Department of Pathology, University of Washington Medicine Diabetes Institute, University of Washington School of Medicine, Seattle (K.E.B.)
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