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Rakshak R, Bhatt S, Sharma S, Agharkar R, Bodakhe S, Srivastava R. Characterizing morphological alterations in blood related disorders through Atomic Force Microscopy. Nanotheranostics 2024; 8:330-343. [PMID: 38577323 PMCID: PMC10988212 DOI: 10.7150/ntno.93206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/25/2024] [Indexed: 04/06/2024] Open
Abstract
Atomic Force Microscopy (AFM) is a very flexible method that can create topographical images from a range of materials and image surfaces. Significantly, AFM has emerged as an invaluable tool for dissecting the morphology and biochemical aspects of body cells and tissues. The high-resolution imaging capabilities of AFM enable researchers to discern alterations in cell morphology and understand the underlying mechanisms of diseases. It contributes to understanding disease etiology and progression. In the context of this review, our focus will be directed towards elucidating the pivotal role of AFM in analysis of blood related disorders. Through detailed comparisons with normal cells, we delve into the alterations in size, shape, and surface characteristics induced by conditions such as cancer, diabetes, anaemia, and infections caused by pathogens. In essence, various work described in this article highlights to bridge the gap between traditional microscopy and in-depth analysis of blood-related pathologies, which in turn offers valuable perspectives for both research and clinical applications in the field.
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Affiliation(s)
| | | | | | | | | | - Rohit Srivastava
- Department of Bioscience and Bioengineering, Indian Institute of Technology, Bombay, India
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2
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Aherrahrou R, Baig F, Theofilatos K, Lue D, Beele A, Örd T, Kaikkonen MU, Aherrahrou Z, Cheng Q, Ghosh S, Karnewar S, Karnewar V, Finn A, Owens GK, Joner M, Mayr M, Civelek M. Secreted protein profiling of human aortic smooth muscle cells identifies vascular disease associations. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.10.23298351. [PMID: 37986932 PMCID: PMC10659471 DOI: 10.1101/2023.11.10.23298351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Background Smooth muscle cells (SMCs), which make up the medial layer of arteries, are key cell types involved in cardiovascular diseases (CVD), the leading cause of mortality and morbidity worldwide. In response to microenvironment alterations, SMCs dedifferentiate from a "contractile" to a "synthetic" phenotype characterized by an increased proliferation, migration, production of extracellular matrix (ECM) components, and decreased expression of SMC-specific contractile markers. These phenotypic changes result in vascular remodeling and contribute to the pathogenesis of CVD, including coronary artery disease (CAD), stroke, hypertension, and aortic aneurysms. Here, we aim to identify the genetic variants that regulate ECM secretion in SMCs and predict the causal proteins associated with vascular disease-related loci identified in genome-wide association studies (GWAS). Methods Using human aortic SMCs from 123 multi-ancestry healthy heart transplant donors, we collected the serum-free media in which the cells were cultured for 24 hours and conducted Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based proteomic analysis of the conditioned media. Results We measured the abundance of 270 ECM and related proteins. Next, we performed protein quantitative trait locus mapping (pQTL) and identified 20 loci associated with secreted protein abundance in SMCs. We functionally annotated these loci using a colocalization approach. This approach prioritized the genetic variant rs6739323-A at the 2p22.3 locus, which is associated with lower expression of LTBP1 in SMCs and atherosclerosis-prone areas of the aorta, and increased risk for SMC calcification. We found that LTBP1 expression is abundant in SMCs, and its expression at mRNA and protein levels was reduced in unstable and advanced atherosclerotic plaque lesions. Conclusions Our results unravel the SMC proteome signature associated with vascular disorders, which may help identify potential therapeutic targets to accelerate the pathway to translation.
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Affiliation(s)
- Rédouane Aherrahrou
- Center for Public Health Genomics, University of Virginia, Charlottesville, Virginia, United States of America
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Finland
- Institute for Cardiogenetics, Universität zu Lübeck; DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Germany; University Heart Centre Lübeck, Germany
| | - Ferheen Baig
- King’s British Heart Foundation Centre, King’s College London, London, United Kingdom
| | | | - Dillon Lue
- Center for Public Health Genomics, University of Virginia, Charlottesville, Virginia, United States of America
| | - Alicia Beele
- CVPath Institute, Inc., 19 Firstfield Road, Gaithersburg, MD
| | - Tiit Örd
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Finland
| | - Minna U Kaikkonen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Finland
| | - Zouhair Aherrahrou
- Institute for Cardiogenetics, Universität zu Lübeck; DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Germany; University Heart Centre Lübeck, Germany
| | - Qi Cheng
- CVPath Institute, Inc., 19 Firstfield Road, Gaithersburg, MD
| | - Saikat Ghosh
- CVPath Institute, Inc., 19 Firstfield Road, Gaithersburg, MD
| | - Santosh Karnewar
- Department of Molecular Physiology and Biological Physics, Department of Medicine, Division of Cardiology, Robert M. Berne Cardiovascular Research Center, University of Virginia, Charlottesville, United States of America
| | - Vaishnavi Karnewar
- Department of Molecular Physiology and Biological Physics, Department of Medicine, Division of Cardiology, Robert M. Berne Cardiovascular Research Center, University of Virginia, Charlottesville, United States of America
| | - Aloke Finn
- CVPath Institute, Inc., 19 Firstfield Road, Gaithersburg, MD
| | - Gary K. Owens
- Department of Molecular Physiology and Biological Physics, Department of Medicine, Division of Cardiology, Robert M. Berne Cardiovascular Research Center, University of Virginia, Charlottesville, United States of America
| | - Michael Joner
- Klinik für Herz-und Kreislauferkrankungen, Deutsches Herzzentrum München, Technical University Munich, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Manuel Mayr
- King’s British Heart Foundation Centre, King’s College London, London, United Kingdom
| | - Mete Civelek
- Center for Public Health Genomics, University of Virginia, Charlottesville, Virginia, United States of America
- Department of Biomedical Engineering, University of Virginia, Charlottesville, Virginia, United States of America
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3
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Nieddu G, Formato M, Lepedda AJ. Searching for Atherosclerosis Biomarkers by Proteomics: A Focus on Lesion Pathogenesis and Vulnerability. Int J Mol Sci 2023; 24:15175. [PMID: 37894856 PMCID: PMC10607641 DOI: 10.3390/ijms242015175] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Plaque rupture and thrombosis are the most important clinical complications in the pathogenesis of stroke, coronary arteries, and peripheral vascular diseases. The identification of early biomarkers of plaque presence and susceptibility to ulceration could be of primary importance in preventing such life-threatening events. With the improvement of proteomic tools, large-scale technologies have been proven valuable in attempting to unravel pathways of atherosclerotic degeneration and identifying new circulating markers to be utilized either as early diagnostic traits or as targets for new drug therapies. To address these issues, different matrices of human origin, such as vascular cells, arterial tissues, plasma, and urine, have been investigated. Besides, proteomics was also applied to experimental atherosclerosis in order to unveil significant insights into the mechanisms influencing atherogenesis. This narrative review provides an overview of the last twenty years of omics applications to the study of atherogenesis and lesion vulnerability, with particular emphasis on lipoproteomics and vascular tissue proteomics. Major issues of tissue analyses, such as plaque complexity, sampling, availability, choice of proper controls, and lipoproteins purification, will be raised, and future directions will be addressed.
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Affiliation(s)
| | | | - Antonio Junior Lepedda
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy; (G.N.); (M.F.); Antonio Junior Lepedda (A.J.L.)
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4
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Feng X, Zheng X, Lin A, Yang S, Zhang S, Wu D, Wu W, Han X. FBN1 knockout promotes cervical artery dissection by inducing N-glycosylation alternation of extracellular matrix proteins in rat VSMCs. Cell Signal 2023; 110:110834. [PMID: 37532137 DOI: 10.1016/j.cellsig.2023.110834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/20/2023] [Accepted: 07/30/2023] [Indexed: 08/04/2023]
Abstract
FBN1 mutation promotes the degeneration of microfibril structures and extracellular matrix (ECM) integrity in the tunica media of the aorta in Marfan syndrome. However, whether FBN1 modulates cervical artery dissection (CAD) development and the potential molecular mechanisms of abnormal FBN1 in CAD remains elusive. In this study, FBN1 deficiency participated in the development of CAD and influenced the proliferation, apoptosis, and migration of vascular smooth muscle cells. FBN1 knockout induced alternations in mRNA levels of the transcriptome, protein expression of the proteome, and abundance of N-glycosylation of the N-glycoproteome. Comprehensive analysis of multiple omics showed up-regulation in mRNA levels of ECM proteins; yet, both the ECM protein levels and relative abundance of N-glycosylation were decreased. Moreover, we performed in vivo experiments to confirm the altered glycosylation of proteins in vascular smooth muscle cells. In conclusion, FBN1 deletion in vascular smooth muscle cells can result in altered N-glycosylation of ECM protein, which were critical for the stability of ECM and the process of CAD. This may open the way for a novel therapeutic strategy to treat people with CAD.
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Affiliation(s)
- Xiaochao Feng
- Department of Neurology, Shanghai Fifth People(')s Hospital of Fudan University, Shanghai, China
| | - Xixi Zheng
- Human Phenome Institute of Fudan University, Shanghai, China
| | - Aiqi Lin
- Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China
| | - Shilin Yang
- Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China
| | - Shufan Zhang
- Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China
| | - Danhong Wu
- Department of Neurology, Shanghai Fifth People(')s Hospital of Fudan University, Shanghai, China
| | - Weicheng Wu
- Human Phenome Institute of Fudan University, Shanghai, China; Fudan University-Rugao People's Hospital Joint Research Institute of Longevity and Aging, Jiangsu, China.
| | - Xiang Han
- Department of Neurology, Shanghai Fifth People(')s Hospital of Fudan University, Shanghai, China; Department of Neurology, Huashan Hospital of Fudan University, Shanghai, China.
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Déglise S, Bechelli C, Allagnat F. Vascular smooth muscle cells in intimal hyperplasia, an update. Front Physiol 2023; 13:1081881. [PMID: 36685215 PMCID: PMC9845604 DOI: 10.3389/fphys.2022.1081881] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 12/12/2022] [Indexed: 01/05/2023] Open
Abstract
Arterial occlusive disease is the leading cause of death in Western countries. Core contemporary therapies for this disease include angioplasties, stents, endarterectomies and bypass surgery. However, these treatments suffer from high failure rates due to re-occlusive vascular wall adaptations and restenosis. Restenosis following vascular surgery is largely due to intimal hyperplasia. Intimal hyperplasia develops in response to vessel injury, leading to inflammation, vascular smooth muscle cells dedifferentiation, migration, proliferation and secretion of extra-cellular matrix into the vessel's innermost layer or intima. In this review, we describe the current state of knowledge on the origin and mechanisms underlying the dysregulated proliferation of vascular smooth muscle cells in intimal hyperplasia, and we present the new avenues of research targeting VSMC phenotype and proliferation.
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Chiorescu RM, Mocan M, Inceu AI, Buda AP, Blendea D, Vlaicu SI. Vulnerable Atherosclerotic Plaque: Is There a Molecular Signature? Int J Mol Sci 2022; 23:13638. [PMID: 36362423 PMCID: PMC9656166 DOI: 10.3390/ijms232113638] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 08/18/2023] Open
Abstract
Atherosclerosis and its clinical manifestations, coronary and cerebral artery diseases, are the most common cause of death worldwide. The main pathophysiological mechanism for these complications is the rupture of vulnerable atherosclerotic plaques and subsequent thrombosis. Pathological studies of the vulnerable lesions showed that more frequently, plaques rich in lipids and with a high level of inflammation, responsible for mild or moderate stenosis, are more prone to rupture, leading to acute events. Identifying the vulnerable plaques helps to stratify patients at risk of developing acute vascular events. Traditional imaging methods based on plaque appearance and size are not reliable in prediction the risk of rupture. Intravascular imaging is a novel technique able to identify vulnerable lesions, but it is invasive and an operator-dependent technique. This review aims to summarize the current data from literature regarding the main biomarkers involved in the attempt to diagnose vulnerable atherosclerotic lesions. These biomarkers could be the base for risk stratification and development of the new therapeutic drugs in the treatment of patients with vulnerable atherosclerotic plaques.
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Affiliation(s)
- Roxana Mihaela Chiorescu
- Internal Medicine Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Department of Internal Medicine, Emergency Clinical County Hospital, 400006 Cluj-Napoca, Romania
| | - Mihaela Mocan
- Internal Medicine Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Department of Internal Medicine, Emergency Clinical County Hospital, 400006 Cluj-Napoca, Romania
| | - Andreea Ioana Inceu
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Hatieganu University of Medicine, 400349 Cluj-Napoca, Romania
- Department of Cardiology, Nicolae Stăncioiu Heart Institute, 400001 Cluj-Napoca, Romania
| | - Andreea Paula Buda
- Department of Cardiology, Nicolae Stăncioiu Heart Institute, 400001 Cluj-Napoca, Romania
| | - Dan Blendea
- Department of Cardiology, Nicolae Stăncioiu Heart Institute, 400001 Cluj-Napoca, Romania
- Department of Cardiology, Iuliu Hațieganu University of Medicine and Pharmacy, 400437 Cluj-Napoca, Romania
| | - Sonia Irina Vlaicu
- Internal Medicine Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Department of Internal Medicine, Emergency Clinical County Hospital, 400006 Cluj-Napoca, Romania
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Yin K, Tong M, Sun F, Wu R. Quantitative Structural Proteomics Unveils the Conformational Changes of Proteins under the Endoplasmic Reticulum Stress. Anal Chem 2022; 94:13250-13260. [PMID: 36108266 PMCID: PMC9789690 DOI: 10.1021/acs.analchem.2c03076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Protein structures are decisive for their activities and interactions with other molecules. Global analysis of protein structures and conformational changes cannot be achieved by commonly used abundance-based proteomics. Here, we integrated cysteine covalent labeling, selective enrichment, and quantitative proteomics to study protein structures and structural changes on a large scale. This method was applied to globally investigate protein structures in HEK293T cells and protein structural changes in the cells with the tunicamycin (Tm)-induced endoplasmic reticulum (ER) stress. We quantified several thousand cysteine residues, which contain unprecedented and valuable information of protein structures. Combining this method with pulsed stable isotope labeling by amino acids in cell culture, we further analyzed the folding state differences between pre-existing and newly synthesized proteins in cells under the Tm treatment. Besides newly synthesized proteins, unexpectedly, many pre-existing proteins were found to become unfolded upon ER stress, especially those related to gene transcription and protein translation. Furthermore, the current results reveal that N-glycosylation plays a more important role in the folding process of the tertiary and quaternary structures than the secondary structures for newly synthesized proteins. Considering the importance of cysteine in protein structures, this method can be extensively applied in the biological and biomedical research fields.
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Affiliation(s)
- Kejun Yin
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Ming Tong
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Fangxu Sun
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Ronghu Wu
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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8
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John RV, Devasiya T, V.R. N, Adigal S, Lukose J, Kartha VB, Chidangil S. Cardiovascular biomarkers in body fluids: progress and prospects in optical sensors. Biophys Rev 2022; 14:1023-1050. [PMID: 35996626 PMCID: PMC9386656 DOI: 10.1007/s12551-022-00990-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 07/28/2022] [Indexed: 12/14/2022] Open
Abstract
Cardiovascular diseases (CVD) are the major causative factors for high mortality and morbidity in developing and developed nations. The biomarker detection plays a crucial role in the early diagnosis of several non-infectious and life-threatening diseases like CVD and many cancers, which in turn will help in more successful therapy, reducing the mortality rate. Biomarkers have diagnostic, prognostic and therapeutic significances. The search for novel biomarkers using proteomics, bio-sensing, micro-fluidics, and spectroscopic techniques with good sensitivity and specificity for CVD is progressing rapidly at present, in addition to the use of gold standard biomarkers like troponin. This review is dealing with the current progress and prospects in biomarker research for the diagnosis of cardiovascular diseases. Expert opinion. Fast diagnosis of cardiovascular diseases (CVDs) can help to provide rapid medical intervention, which can affect the patient’s short and long-term health. Identification and detection of proper biomarkers for early diagnosis are crucial for successful therapy and prognosis of CVDs. The present review discusses the analysis of clinical samples such as whole blood, blood serum, and other body fluids using techniques like high-performance liquid chromatography-LASER/LED-induced fluorescence, Raman spectroscopy, mainly, optical methods, combined with nanotechnology and micro-fluidic technologies, to probe patterns of multiple markers (marker signatures) as compared to conventional techniques.
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Affiliation(s)
- Reena V. John
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Tom Devasiya
- Department of Cardiology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Nidheesh V.R.
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Sphurti Adigal
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Jijo Lukose
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - V. B. Kartha
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
| | - Santhosh Chidangil
- Centre of Excellence for Biophotonics, Department of Atomic and Molecular Physics, Manipal Academy of Higher Education, Manipal, Karnataka India 576104
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Hu M, Ling Z, Ren X. Extracellular matrix dynamics: tracking in biological systems and their implications. J Biol Eng 2022; 16:13. [PMID: 35637526 PMCID: PMC9153193 DOI: 10.1186/s13036-022-00292-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/11/2022] [Indexed: 12/23/2022] Open
Abstract
The extracellular matrix (ECM) constitutes the main acellular microenvironment of cells in almost all tissues and organs. The ECM not only provides mechanical support, but also mediates numerous biochemical interactions to guide cell survival, proliferation, differentiation, and migration. Thus, better understanding the everchanging temporal and spatial shifts in ECM composition and structure – the ECM dynamics – will provide fundamental insight regarding extracellular regulation of tissue homeostasis and how tissue states transition from one to another during diverse pathophysiological processes. This review outlines the mechanisms mediating ECM-cell interactions and highlights how changes in the ECM modulate tissue development and disease progression, using the lung as the primary model organ. We then discuss existing methodologies for revealing ECM compositional dynamics, with a particular focus on tracking newly synthesized ECM proteins. Finally, we discuss the ramifications ECM dynamics have on tissue engineering and how to implement spatial and temporal specific extracellular microenvironments into bioengineered tissues. Overall, this review communicates the current capabilities for studying native ECM dynamics and delineates new research directions in discovering and implementing ECM dynamics to push the frontier forward.
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Affiliation(s)
- Michael Hu
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
| | - Zihan Ling
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA
| | - Xi Ren
- Department of Biomedical Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA, 15213, USA.
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Proteomic profiling of concurrently isolated primary microvascular endothelial cells, pericytes, and vascular smooth muscle cells from adult mouse heart. Sci Rep 2022; 12:8835. [PMID: 35614104 PMCID: PMC9132906 DOI: 10.1038/s41598-022-12749-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/10/2022] [Indexed: 11/17/2022] Open
Abstract
The microcirculation serves crucial functions in adult heart, distinct from those carried out by epicardial vessels. Microvessels are governed by unique regulatory mechanisms, impairment of which leads to microvessel-specific pathology. There are few treatment options for patients with microvascular heart disease, primarily due to limited understanding of underlying pathology. High throughput mRNA sequencing and protein expression profiling in specific cells can improve our understanding of microvessel biology and disease at the molecular level. Understanding responses of individual microvascular cells to the same physiological or pathophysiological stimuli requires the ability to isolate the specific cell types that comprise the functional units of the microcirculation in the heart, preferably from the same heart, to ensure that different cells have been exposed to the same in-vivo conditions. We developed an integrated process for simultaneous isolation and culture of the main cell types comprising the microcirculation in adult mouse heart: endothelial cells, pericytes, and vascular smooth muscle cells. These cell types were characterized with isobaric labeling quantitative proteomics and mRNA sequencing. We defined microvascular cell proteomes, identified novel protein markers, and confirmed established cell-specific markers. Our results allow identification of unique markers and regulatory proteins that govern microvascular physiology and pathology.
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Macabrey D, Longchamp A, Déglise S, Allagnat F. Clinical Use of Hydrogen Sulfide to Protect Against Intimal Hyperplasia. Front Cardiovasc Med 2022; 9:876639. [PMID: 35479275 PMCID: PMC9035533 DOI: 10.3389/fcvm.2022.876639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/18/2022] [Indexed: 12/27/2022] Open
Abstract
Arterial occlusive disease is the narrowing of the arteries via atherosclerotic plaque buildup. The major risk factors for arterial occlusive disease are age, high levels of cholesterol and triglycerides, diabetes, high blood pressure, and smoking. Arterial occlusive disease is the leading cause of death in Western countries. Patients who suffer from arterial occlusive disease develop peripheral arterial disease (PAD) when the narrowing affects limbs, stroke when the narrowing affects carotid arteries, and heart disease when the narrowing affects coronary arteries. When lifestyle interventions (exercise, diet…) fail, the only solution remains surgical endovascular and open revascularization. Unfortunately, these surgeries still suffer from high failure rates due to re-occlusive vascular wall adaptations, which is largely due to intimal hyperplasia (IH). IH develops in response to vessel injury, leading to inflammation, vascular smooth muscle cells dedifferentiation, migration, proliferation and secretion of extra-cellular matrix into the vessel’s innermost layer or intima. Re-occlusive IH lesions result in costly and complex recurrent end-organ ischemia, and often lead to loss of limb, brain function, or life. Despite decades of IH research, limited therapies are currently available. Hydrogen sulfide (H2S) is an endogenous gasotransmitter derived from cysteine metabolism. Although environmental exposure to exogenous high H2S is toxic, endogenous H2S has important vasorelaxant, cytoprotective and anti-inflammatory properties. Its vasculo-protective properties have attracted a remarkable amount of attention, especially its ability to inhibit IH. This review summarizes IH pathophysiology and treatment, and provides an overview of the potential clinical role of H2S to prevent IH and restenosis.
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Affiliation(s)
- Diane Macabrey
- Department of Vascular Surgery, Lausanne University Hospital, Lausanne, Switzerland
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Alban Longchamp
- Department of Vascular Surgery, Lausanne University Hospital, Lausanne, Switzerland
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Sébastien Déglise
- Department of Vascular Surgery, Lausanne University Hospital, Lausanne, Switzerland
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
| | - Florent Allagnat
- Department of Vascular Surgery, Lausanne University Hospital, Lausanne, Switzerland
- Department of Biomedical Sciences, University of Lausanne, Lausanne, Switzerland
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Molecular conformations and dynamics in the extracellular matrix of mammalian structural tissues: Solid-state NMR spectroscopy approaches. Matrix Biol Plus 2021; 12:100086. [PMID: 34746737 PMCID: PMC8551230 DOI: 10.1016/j.mbplus.2021.100086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Solid-state NMR spectroscopy probes molecular conformation and dynamics in intact ECM. Collagen conformational dynamics has roles in mechanical properties of fibrils and cell adhesion. Solid-state NMR spectroscopy has shed new light on the chemical structure of bone mineral.
Solid-state NMR spectroscopy has played an important role in multidisciplinary studies of the extracellular matrix. Here we review how solid-state NMR has been used to probe collagen molecular conformations, dynamics, post-translational modifications and non-enzymatic chemical changes, and in calcified tissues, the molecular structure of bone mineral and its interface with collagen. We conclude that NMR spectroscopy can deliver vital information that in combination with data from structural imaging techniques, can result in significant new insight into how the extracellular matrix plays its multiple roles.
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Xing Y, Varghese B, Ling Z, Kar AS, Reinoso Jacome E, Ren X. Extracellular Matrix by Design: Native Biomaterial Fabrication and Functionalization to Boost Tissue Regeneration. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2021. [DOI: 10.1007/s40883-021-00210-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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Perestrelo AR, Silva AC, Oliver-De La Cruz J, Martino F, Horváth V, Caluori G, Polanský O, Vinarský V, Azzato G, de Marco G, Žampachová V, Skládal P, Pagliari S, Rainer A, Pinto-do-Ó P, Caravella A, Koci K, Nascimento DS, Forte G. Multiscale Analysis of Extracellular Matrix Remodeling in the Failing Heart. Circ Res 2021; 128:24-38. [PMID: 33106094 DOI: 10.1161/circresaha.120.317685] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/25/2020] [Indexed: 12/14/2022]
Abstract
RATIONALE Cardiac ECM (extracellular matrix) comprises a dynamic molecular network providing structural support to heart tissue function. Understanding the impact of ECM remodeling on cardiac cells during heart failure (HF) is essential to prevent adverse ventricular remodeling and restore organ functionality in affected patients. OBJECTIVES We aimed to (1) identify consistent modifications to cardiac ECM structure and mechanics that contribute to HF and (2) determine the underlying molecular mechanisms. METHODS AND RESULTS We first performed decellularization of human and murine ECM (decellularized ECM) and then analyzed the pathological changes occurring in decellularized ECM during HF by atomic force microscopy, 2-photon microscopy, high-resolution 3-dimensional image analysis, and computational fluid dynamics simulation. We then performed molecular and functional assays in patient-derived cardiac fibroblasts based on YAP (yes-associated protein)-transcriptional enhanced associate domain (TEAD) mechanosensing activity and collagen contraction assays. The analysis of HF decellularized ECM resulting from ischemic or dilated cardiomyopathy, as well as from mouse infarcted tissue, identified a common pattern of modifications in their 3-dimensional topography. As compared with healthy heart, HF ECM exhibited aligned, flat, and compact fiber bundles, with reduced elasticity and organizational complexity. At the molecular level, RNA sequencing of HF cardiac fibroblasts highlighted the overrepresentation of dysregulated genes involved in ECM organization, or being connected to TGFβ1 (transforming growth factor β1), interleukin-1, TNF-α, and BDNF signaling pathways. Functional tests performed on HF cardiac fibroblasts pointed at mechanosensor YAP as a key player in ECM remodeling in the diseased heart via transcriptional activation of focal adhesion assembly. Finally, in vitro experiments clarified pathological cardiac ECM prevents cell homing, thus providing further hints to identify a possible window of action for cell therapy in cardiac diseases. CONCLUSIONS Our multiparametric approach has highlighted repercussions of ECM remodeling on cell homing, cardiac fibroblast activation, and focal adhesion protein expression via hyperactivated YAP signaling during HF.
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MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adaptor Proteins, Signal Transducing/metabolism
- Animals
- Cardiomyopathy, Dilated/genetics
- Cardiomyopathy, Dilated/metabolism
- Cardiomyopathy, Dilated/pathology
- Cardiomyopathy, Dilated/physiopathology
- Case-Control Studies
- Cell Movement
- Cells, Cultured
- Disease Models, Animal
- Extracellular Matrix/genetics
- Extracellular Matrix/metabolism
- Extracellular Matrix/ultrastructure
- Fibroblasts/metabolism
- Fibroblasts/ultrastructure
- Heart Failure/genetics
- Heart Failure/metabolism
- Heart Failure/pathology
- Heart Failure/physiopathology
- Humans
- Mechanotransduction, Cellular
- Mice, Inbred C57BL
- Myocardial Infarction/genetics
- Myocardial Infarction/metabolism
- Myocardial Infarction/pathology
- Myocardial Infarction/physiopathology
- Myocardium/metabolism
- Myocardium/ultrastructure
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Ventricular Function, Left
- Ventricular Remodeling
- YAP-Signaling Proteins
- Mice
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Affiliation(s)
- Ana Rubina Perestrelo
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
| | - Ana Catarina Silva
- Instituto de Investigação e Inovação em Saúde and Instituto Nacional de Engenharia Biomédica, Universidade do Porto (A.C.S., P.P.-d.Ó., D.S.N.)
- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal (A.C.S., P.P.-d.Ó., D.S.N.)
- Gladstone Institute University of Cardiovascular Disease, San Francisco (A.C.S., J.O.-D.L.C.)
| | - Jorge Oliver-De La Cruz
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Gladstone Institute University of Cardiovascular Disease, San Francisco (A.C.S., J.O.-D.L.C.)
- Competence Center for Mechanobiology in Regenerative Medicine, INTERREG ATCZ133, Brno, Czech Republic (J.O.-D.L.C., F.M., V.V., G.F.)
| | - Fabiana Martino
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Competence Center for Mechanobiology in Regenerative Medicine, INTERREG ATCZ133, Brno, Czech Republic (J.O.-D.L.C., F.M., V.V., G.F.)
- Faculty of Medicine, Department of Biology, Masaryk University, CZ-62500 Brno, Czech Republic (F.M.)
| | - Vladimír Horváth
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Centre for Cardiovascular and Transplant Surgery, Brno, Czech Republic (V.H.)
| | - Guido Caluori
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Central European Institute for Technology, Masaryk University, Brno, Czech Republic (G.C., P.S.)
| | - Ondřej Polanský
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
| | - Vladimír Vinarský
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Competence Center for Mechanobiology in Regenerative Medicine, INTERREG ATCZ133, Brno, Czech Republic (J.O.-D.L.C., F.M., V.V., G.F.)
| | - Giulia Azzato
- Department of Computer Engineering, Modelling, Electronics and Systems Engineering (G.A., A.C.), University of Calabria, Rende, Italy
| | - Giuseppe de Marco
- Information Technology Center (G.d.M.), University of Calabria, Rende, Italy
| | - Víta Žampachová
- First Institute of Pathological Anatomy, St. Anne's University Hospital Brno and Masaryk University, Brno, Czech Republic (V.Ž.)
| | - Petr Skládal
- Central European Institute for Technology, Masaryk University, Brno, Czech Republic (G.C., P.S.)
| | - Stefania Pagliari
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
| | - Alberto Rainer
- Università Campus Bio-Medico di Roma, Rome, Italy (A.R.)
- Institute of Nanotechnologies (NANOTEC), National Research Council, Lecce, Italy (A.R.)
| | - Perpétua Pinto-do-Ó
- Instituto de Investigação e Inovação em Saúde and Instituto Nacional de Engenharia Biomédica, Universidade do Porto (A.C.S., P.P.-d.Ó., D.S.N.)
- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal (A.C.S., P.P.-d.Ó., D.S.N.)
| | - Alessio Caravella
- Department of Computer Engineering, Modelling, Electronics and Systems Engineering (G.A., A.C.), University of Calabria, Rende, Italy
| | - Kamila Koci
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
| | - Diana S Nascimento
- Instituto de Investigação e Inovação em Saúde and Instituto Nacional de Engenharia Biomédica, Universidade do Porto (A.C.S., P.P.-d.Ó., D.S.N.)
- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal (A.C.S., P.P.-d.Ó., D.S.N.)
| | - Giancarlo Forte
- International Clinical Research Center, St. Anne's University Hospital Brno, Czech Republic (A.R.P., J.O.-D.L.C., F.M., V.H., G.C., O.P., V.V., S.P., K.K., G.F.)
- Competence Center for Mechanobiology in Regenerative Medicine, INTERREG ATCZ133, Brno, Czech Republic (J.O.-D.L.C., F.M., V.V., G.F.)
- Department of Biomaterials Science, Institute of Dentistry, University of Turku, Finland (G.F.)
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15
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Khalyfa A, Castro-Grattoni AL, Gozal D. Cardiovascular morbidities of obstructive sleep apnea and the role of circulating extracellular vesicles. Ther Adv Respir Dis 2020; 13:1753466619895229. [PMID: 31852426 PMCID: PMC6923690 DOI: 10.1177/1753466619895229] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Obstructive sleep apnea (OSA) is characterized by recurrent upper airway collapse
during sleep resulting in impaired blood gas exchange, namely intermittent
hypoxia (IH) and hypercapnia, fragmented sleep (SF), increased oxidative stress
and systemic inflammation. Among a myriad of potential associated morbidities,
OSA has been particularly implicated as mechanistically contributing to the
prevalence and severity of cardiovascular diseases (CVD). However, the benefits
of continuous positive airway pressure (CPAP), which is generally employed in
OSA treatment, to either prevent or improve CVD outcomes remain unconvincing,
suggesting that the pathophysiological mechanisms underlying the incremental CVD
risk associated with OSA are not clearly understood. One of the challenges in
development of non-invasive diagnostic assays is the ability to identify
clinically and mechanistically relevant biomarkers. Circulating extracellular
vesicles (EVs) and their cargos reflect underlying changes in cellular
homeostasis and can provide insights into how cells and systems cope with
physiological perturbations by virtue of the identity and abundance of miRNAs,
mRNAs, proteins, and lipids that are packaged in the EVs under normal as well as
diseased states, such as OSA. EVs can not only provide unique insights into
coordinated cellular responses at the organ or systemic level, but can also
serve as reporters of the effects of OSA in CVD, either by their properties
enabling regeneration and repair of injured vascular cells or by damaging them.
Here, we highlight recent progress in the pathological CVD consequences of OSA,
and explore the putative roles of EVs in OSA-associated CVD, along with emerging
diagnostic and therapeutic opportunities. The reviews of this paper are available via the supplemental material
section.
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Affiliation(s)
- Abdelnaby Khalyfa
- Department of Child Health and the Child Health Research Institute, University of Missouri School of Medicine, Columbia, MO, USA
| | - Anabel L Castro-Grattoni
- Department of Child Health and the Child Health Research Institute, University of Missouri School of Medicine, Columbia, MO, USA
| | - David Gozal
- Department of Child Health and MU Women's and Children's Hospital, University of Missouri School of Medicine, 400 N. Keene Street, Suite 010, Columbia, MO 65201, USA
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16
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Ma Z, Mao C, Jia Y, Fu Y, Kong W. Extracellular matrix dynamics in vascular remodeling. Am J Physiol Cell Physiol 2020; 319:C481-C499. [PMID: 32579472 DOI: 10.1152/ajpcell.00147.2020] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Vascular remodeling is the adaptive response to various physiological and pathophysiological alterations that are closely related to aging and vascular diseases. Understanding the mechanistic regulation of vascular remodeling may be favorable for discovering potential therapeutic targets and strategies. The extracellular matrix (ECM), including matrix proteins and their degradative metalloproteases, serves as the main component of the microenvironment and exhibits dynamic changes during vascular remodeling. This process involves mainly the altered composition of matrix proteins, metalloprotease-mediated degradation, posttranslational modification of ECM proteins, and altered topographical features of the ECM. To date, adequate studies have demonstrated that ECM dynamics also play a critical role in vascular remodeling in various diseases. Here, we review these related studies, summarize how ECM dynamics control vascular remodeling, and further indicate potential diagnostic biomarkers and therapeutic targets in the ECM for corresponding vascular diseases.
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Affiliation(s)
- Zihan Ma
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Chenfeng Mao
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Yiting Jia
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Yi Fu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
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17
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Nicolas J, Magli S, Rabbachin L, Sampaolesi S, Nicotra F, Russo L. 3D Extracellular Matrix Mimics: Fundamental Concepts and Role of Materials Chemistry to Influence Stem Cell Fate. Biomacromolecules 2020; 21:1968-1994. [PMID: 32227919 DOI: 10.1021/acs.biomac.0c00045] [Citation(s) in RCA: 245] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Synthetic 3D extracellular matrices (ECMs) find application in cell studies, regenerative medicine, and drug discovery. While cells cultured in a monolayer may exhibit unnatural behavior and develop very different phenotypes and genotypes than in vivo, great efforts in materials chemistry have been devoted to reproducing in vitro behavior in in vivo cell microenvironments. This requires fine-tuning the biochemical and structural actors in synthetic ECMs. This review will present the fundamentals of the ECM, cover the chemical and structural features of the scaffolds used to generate ECM mimics, discuss the nature of the signaling biomolecules required and exploited to generate bioresponsive cell microenvironments able to induce a specific cell fate, and highlight the synthetic strategies involved in creating functional 3D ECM mimics.
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Affiliation(s)
- Julien Nicolas
- Université Paris-Saclay, CNRS, Institut Galien Paris-Saclay, , 92296 Châtenay-Malabry, France
| | - Sofia Magli
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Linda Rabbachin
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Susanna Sampaolesi
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Francesco Nicotra
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
| | - Laura Russo
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milan, Italy
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18
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Eslava-Alcon S, Extremera-García MJ, González-Rovira A, Rosal-Vela A, Rojas-Torres M, Beltran-Camacho L, Sanchez-Gomar I, Jiménez-Palomares M, Alonso-Piñero JA, Conejero R, Doiz E, Olarte J, Foncubierta-Fernández A, Lozano E, García-Cozar FJ, Rodríguez-Piñero M, Alvarez-Llamas G, Duran-Ruiz MC. Molecular signatures of atherosclerotic plaques: An up-dated panel of protein related markers. J Proteomics 2020; 221:103757. [PMID: 32247173 DOI: 10.1016/j.jprot.2020.103757] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/14/2020] [Accepted: 03/23/2020] [Indexed: 12/11/2022]
Abstract
Atherosclerosis remains the leading cause of ischemic syndromes such as myocardial infarction or brain stroke, mainly promoted by plaque rupture and subsequent arterial blockade. Identification of vulnerable or high-risk plaques constitutes a major challenge, being necessary to identify patients at risk of occlusive events in order to provide them with appropriate therapies. Clinical imaging tools have allowed the identification of certain structural indicators of prone-rupture plaques, including a necrotic lipidic core, intimal and adventitial inflammation, extracellular matrix dysregulation, and smooth muscle cell depletion and micro-calcification. Additionally, alternative approaches focused on identifying molecular biomarkers of atherosclerosis have also been applied. Among them, proteomics has provided numerous protein markers currently investigated in clinical practice. In this regard, it is quite uncertain that a single molecule can describe plaque rupture, due to the complexity of the process itself. Therefore, it should be more accurate to consider a set of markers to define plaques at risk. Herein, we propose a selection of 76 proteins, from classical inflammatory to recently related markers, all of them identified in at least two proteomic studies analyzing unstable atherosclerotic plaques. Such panel could be used as a prognostic signature of plaque instability.
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Affiliation(s)
- S Eslava-Alcon
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - M J Extremera-García
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - A González-Rovira
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - A Rosal-Vela
- Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - M Rojas-Torres
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - L Beltran-Camacho
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | | | - M Jiménez-Palomares
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - J A Alonso-Piñero
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - R Conejero
- Angiology & Vascular Surgery Unit, Hospital Universitario Puerta del Mar, Cadiz, Spain
| | - E Doiz
- Angiology & Vascular Surgery Unit, Hospital Universitario Puerta del Mar, Cadiz, Spain
| | - J Olarte
- Angiology & Vascular Surgery Unit, Virgen Macarena Hospital, Seville, Spain
| | - A Foncubierta-Fernández
- Institute of Biomedical Research Cadiz (INIBICA), Spain; UGC Joaquín Pece, Distrito Sanitario Bahía de Cádiz-La Janda, Cádiz, Spain
| | - E Lozano
- Institute of Biomedical Research Cadiz (INIBICA), Spain; Internal Medicine Unit, Hospital de Jerez, Jerez, Spain
| | - F J García-Cozar
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain
| | - M Rodríguez-Piñero
- Angiology & Vascular Surgery Unit, Hospital Universitario Puerta del Mar, Cadiz, Spain
| | - G Alvarez-Llamas
- Immunology Department, IIS-Fundación Jimenez Diaz-UAM, Madrid, Spain; REDINREN, Madrid, Spain
| | - M C Duran-Ruiz
- Biomedicine, Biotechnology and Public Health Department, Cadiz University, Spain; Institute of Biomedical Research Cadiz (INIBICA), Spain.
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19
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Kiio TM, Park S. Nano-scientific Application of Atomic Force Microscopy in Pathology: from Molecules to Tissues. Int J Med Sci 2020; 17:844-858. [PMID: 32308537 PMCID: PMC7163363 DOI: 10.7150/ijms.41805] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/26/2020] [Indexed: 12/28/2022] Open
Abstract
The advantages of atomic force microscopy (AFM) in biological research are its high imaging resolution, sensitivity, and ability to operate in physiological conditions. Over the past decades, rigorous studies have been performed to determine the potential applications of AFM techniques in disease diagnosis and prognosis. Many pathological conditions are accompanied by alterations in the morphology, adhesion properties, mechanical compliances, and molecular composition of cells and tissues. The accurate determination of such alterations can be utilized as a diagnostic and prognostic marker. Alteration in cell morphology represents changes in cell structure and membrane proteins induced by pathologic progression of diseases. Mechanical compliances are also modulated by the active rearrangements of cytoskeleton or extracellular matrix triggered by disease pathogenesis. In addition, adhesion is a critical step in the progression of many diseases including infectious and neurodegenerative diseases. Recent advances in AFM techniques have demonstrated their ability to obtain molecular composition as well as topographic information. The quantitative characterization of molecular alteration in biological specimens in terms of disease progression provides a new avenue to understand the underlying mechanisms of disease onset and progression. In this review, we have highlighted the application of diverse AFM techniques in pathological investigations.
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Affiliation(s)
| | - Soyeun Park
- College of Pharmacy, Keimyung University, 1095 Dalgubeoldaero, Daegu 42601, Republic of Korea
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20
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ADAMTS-5 Decreases in Coronary Arteries and Plasma from Patients with Coronary Artery Disease. DISEASE MARKERS 2019; 2019:6129748. [PMID: 31929842 PMCID: PMC6935801 DOI: 10.1155/2019/6129748] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 10/23/2019] [Accepted: 11/26/2019] [Indexed: 12/21/2022]
Abstract
The current study demonstrates that a disintegrin and metalloproteinase with thrombospondin type 1 motif- (ADAMTS-) 5 is a key extracellular matrix protease and associated with cardiovascular diseases. However, the plasma ADAMTS-5 levels and relevance of coronary artery disease (CAD) remain largely unknown. This study is aimed at examining the relationship between the plasma ADAMTS-5 levels and the severity of coronary stenosis in patients with CAD. In the present study, the expression of ADAMTS-5 was analyzed in coronary artery samples and blood. The results showed that the plasma ADAMTS-5 levels were lower in the CAD group than in the control group. In addition, significantly higher matrix metalloproteinase- (MMP-) 2 and MMP-9 levels were also observed in the patients with CAD, and the ADAMTS-5 levels were negatively correlated with the MMP-2 and MMP-9 levels. Spearman's correlation analysis showed that the Gensini score was negatively correlated with the ADAMTS-5 levels but was positively correlated with the MMP-2 and MMP-9 levels. Receiver-operating characteristic (ROC) analysis revealed that ADAMTS-5, MMP-2, and MMP-9 may have a certain diagnostic value in CAD and that the combination of all three metalloproteinases had a higher diagnostic value. The findings provided a better understanding of the role of ADAMTS-5 in the diagnosis of CAD.
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21
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Reiterer M, Branco CM. Endothelial cells and organ function: applications and implications of understanding unique and reciprocal remodelling. FEBS J 2019; 287:1088-1100. [PMID: 31736207 PMCID: PMC7155104 DOI: 10.1111/febs.15143] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 10/21/2019] [Accepted: 11/15/2019] [Indexed: 12/16/2022]
Abstract
The microvasculature is a heterogeneous, dynamic and versatile component of the systemic circulation, with a unique ability to locally self-regulate and to respond to organ demand and environmental stimuli. Endothelial cells from different organs display considerable variation, but it is currently unclear to what extent functional properties of organ-specific endothelial cells are intrinsic, acquired and/or reprogrammable. Vascular function is a fundamental pillar of homeostasis, and dysfunction results in systemic consequences for the organism. Additionally, vascular failure can occur downstream of organ disease or environmental stress, often driving an exacerbation of symptoms and pathologies originally independent of the local circulation. The understanding of the molecular mechanisms underlying endothelial physiology and metabolism holds the promise to inform and improve diagnosis, prognosis and treatment options for a myriad of conditions as unrelated as cancer, neurodegeneration or pulmonary hypertension, and likely everything in between, if we consider that also treatments for such conditions are primarily distributed via the bloodstream. However, studying endothelial function has its challenges: the origin, isolation, culture conditions and preconditioning stimuli make this an extremely variable cell type to study and difficult to source. Animal models exist but are neither trivial to generate, nor necessarily adequately translatable to human disease. In this article, we aim to illustrate the breadth of microvascular functions in different environments, highlighting current and pioneering studies that have advanced our insight into the importance of the integrity of this tissue, as well as the limitations posed by its heterogeneity and plasticity.
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Affiliation(s)
- Moritz Reiterer
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK.,Department of Physiology, Development and Neuroscience, University of Cambridge, UK
| | - Cristina M Branco
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, UK
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22
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Raghunathan R, Sethi MK, Klein JA, Zaia J. Proteomics, Glycomics, and Glycoproteomics of Matrisome Molecules. Mol Cell Proteomics 2019; 18:2138-2148. [PMID: 31471497 PMCID: PMC6823855 DOI: 10.1074/mcp.r119.001543] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 08/26/2019] [Indexed: 12/21/2022] Open
Abstract
The most straightforward applications of proteomics database searching involve intracellular proteins. Although intracellular gene products number in the thousands, their well-defined post-translational modifications (PTMs) makes database searching practical. By contrast, cell surface and extracellular matrisome proteins pass through the secretory pathway where many become glycosylated, modulating their physicochemical properties, adhesive interactions, and diversifying their functions. Although matrisome proteins number only a few hundred, their high degree of complex glycosylation multiplies the number of theoretical proteoforms by orders of magnitude. Given that extracellular networks that mediate cell-cell and cell-pathogen interactions in physiology depend on glycosylation, it is important to characterize the proteomes, glycomes, and glycoproteomes of matrisome molecules that exist in a given biological context. In this review, we summarize proteomics approaches for characterizing matrisome molecules, with an emphasis on applications to brain diseases. We demonstrate the availability of methods that should greatly increase the availability of information on matrisome molecular structure associated with health and disease.
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Affiliation(s)
- Rekha Raghunathan
- Molecular and Translational Medicine Program, Boston University, Boston, MA 02218; Department of Biochemistry, Boston University, Boston, MA 02218
| | - Manveen K Sethi
- Department of Biochemistry, Boston University, Boston, MA 02218
| | - Joshua A Klein
- Bioinformatics Program, Boston University, Boston, MA 02218
| | - Joseph Zaia
- Molecular and Translational Medicine Program, Boston University, Boston, MA 02218; Department of Biochemistry, Boston University, Boston, MA 02218; Bioinformatics Program, Boston University, Boston, MA 02218.
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23
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Rašiová M, Farkašová Ľ, Koščo M, Moščovič M, Špak Ľ, Petrášová D, Tkáč I. Positive association between abdominal aortic diameter and serum collagen XVIII levels. INT ANGIOL 2019; 38:410-417. [PMID: 31566319 DOI: 10.23736/s0392-9590.19.04222-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The identification of abdominal aortic aneurysm (AAA) biomarker offers a perspective to determine disease progress and rupture risk. The aim of our study was to evaluate the association between selected circulating biomarkers and diameter of abdominal aorta. METHODS One hundred and two patients (88 men and 14 women) with mean age 70.0±8.7 years were included in a single center cross-sectional study conducted between February 2016 and October, 2018. AAA was defined as subrenal aortic dilatation ≥3 cm. Serum biomarker concentrations (insulin-like growth factor-1, peroxiredoxin-1, collagen IV, collagen XVIII) were measured by an enzyme-linked immunosorbent assay (ELISA). Adjustments including variables with different baseline distribution at univariate level with P<0.1 (age, body mass index, coronary artery disease, fibrinogen) were performed in multivariate models. RESULTS Higher collagen XVIII was found in AAA patients in comparison with the control group of patients (39.5 vs. 25.0 ng/mL; P=0.002). Diameter of abdominal aorta was positively associated with collagen XVIII levels in univariate (B=0.16; P=0.004), and in multivariate analysis (B=0.14; P=0.027), i.e. increase in collagen XVIII by 1 ng/mL corresponded to an increase in abdominal aortic diameter by 0.14 mm. Patients with serum collagen XVIII levels in the third tertile (˃47 ng/mL) had 4.23 times higher risk of AAA compared to patients with collagen XVIII levels in the first and second tertiles (OR 4.23; 95% CI 1.42-11.6; P=0.020). No association was found between other examined biomarkers and abdominal aortic diameter. CONCLUSIONS Diameter of abdominal aorta was positively associated with serum collagen XVIII level.
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Affiliation(s)
- Mária Rašiová
- Department of Angiology, Faculty of Medicine, East Slovak Institute of Cardiovascular Diseases, Šafárik University, Košice, Slovakia - .,Department of Internal Medicine 4, Faculty of Medicine, Šafárik University, Košice, Slovakia -
| | - Ľudmila Farkašová
- Department of Angiology, Faculty of Medicine, East Slovak Institute of Cardiovascular Diseases, Šafárik University, Košice, Slovakia
| | - Martin Koščo
- Department of Angiology, Faculty of Medicine, East Slovak Institute of Cardiovascular Diseases, Šafárik University, Košice, Slovakia
| | - Matej Moščovič
- Department of Angiology, Faculty of Medicine, East Slovak Institute of Cardiovascular Diseases, Šafárik University, Košice, Slovakia
| | - Ľubomír Špak
- Department of Interventional Angiology, Štefan Kukura Hospital, Michalovce, Slovakia
| | - Darina Petrášová
- Laboratory of Research Biomodels, Faculty of Medicine, Šafárik University, Košice, Slovakia
| | - Ivan Tkáč
- Department of Internal Medicine 4, Faculty of Medicine, Šafárik University, Košice, Slovakia
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24
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Wei H, Sundararaman A, Dickson E, Rennie-Campbell L, Cross E, Heesom KJ, Mellor H. Characterization of the polarized endothelial secretome. FASEB J 2019; 33:12277-12287. [PMID: 31431053 DOI: 10.1096/fj.201900262r] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Endothelial cells (ECs) form an active barrier between the circulation and the body. In addition to controlling transport of molecules between these 2 compartments, the endothelium is a major secretory organ, releasing proteins both into the circulation and into the vascular matrix. Although it is clearly important that proteins are correctly sorted into these 2 spaces, we currently know little of the polarization of this secretion or how it is controlled. Here, we present an optimized system for the analysis of polarized secretion and show that it allows the derivation of deep, robust proteomes from small numbers of primary ECs. We present the first endothelial apically and basolaterally secreted proteomes, demonstrating that ECs polarize the secretion of extracellular vesicle cargoes to the apical surface. Conversely, we find that protein secretion at the basolateral surface is focused on components of the extracellular matrix (ECM). Finally, we examine the role of liprin-α1 in secretion toward the basolateral compartment and identify a subset of ECM components that share this route with fibronectin.-Wei, H., Sundararaman, A., Dickson, E., Rennie-Campbell, L., Cross, E., Heesom, K. J., Mellor, H. Characterization of the polarized endothelial secretome.
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Affiliation(s)
- Haoche Wei
- Key Laboratory of Bio-Resource and Eco-Environment, Ministry of Education, Centre for Growth, Metabolism, and Aging, College of Life Sciences, Sichuan University, Chengdu, China.,School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Ananthalakshmy Sundararaman
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Emily Dickson
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Lewis Rennie-Campbell
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Eloise Cross
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Kate J Heesom
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
| | - Harry Mellor
- School of Biochemistry, Biomedical Sciences Building, Faculty of Life Sciences, University of Bristol, Bristol, United Kingdom
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25
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Yin 殷晓科 X, Wanga S, Fellows AL, Barallobre-Barreiro J, Lu R, Davaapil H, Franken R, Fava M, Baig F, Skroblin P, Xing Q, Koolbergen DR, Groenink M, Zwinderman AH, Balm R, de Vries CJM, Mulder BJM, Viner R, Jahangiri M, Reinhardt DP, Sinha S, de Waard V, Mayr M. Glycoproteomic Analysis of the Aortic Extracellular Matrix in Marfan Patients. Arterioscler Thromb Vasc Biol 2019; 39:1859-1873. [PMID: 31315432 PMCID: PMC6727943 DOI: 10.1161/atvbaha.118.312175] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Supplemental Digital Content is available in the text. Marfan syndrome (MFS) is caused by mutations in FBN1 (fibrillin-1), an extracellular matrix (ECM) component, which is modified post-translationally by glycosylation. This study aimed to characterize the glycoproteome of the aortic ECM from patients with MFS and relate it to aortopathy.
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Affiliation(s)
- Xiaoke Yin 殷晓科
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Shaynah Wanga
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (S.W., C.J.M.d.V., V.d.W.), Amsterdam UMC, University of Amsterdam, the Netherlands.,Department of Cardiology (S.W., R.F., M.G., B.J.M.M.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Adam L Fellows
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Javier Barallobre-Barreiro
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Ruifang Lu
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Hongorzul Davaapil
- Department of Medicine, Wellcome-MRC Cambridge Stem Cell Institute, University of Cambridge, United Kingdom (H.D., S.S.)
| | - Romy Franken
- Department of Cardiology (S.W., R.F., M.G., B.J.M.M.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Marika Fava
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Ferheen Baig
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Philipp Skroblin
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - Qiuru Xing
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
| | - David R Koolbergen
- Department of Cardiothoracic Surgery (D.R.K.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Maarten Groenink
- Department of Cardiology (S.W., R.F., M.G., B.J.M.M.), Amsterdam UMC, University of Amsterdam, the Netherlands.,Department of Radiology (M.G.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Aeilko H Zwinderman
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics (A.H.Z.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Ron Balm
- Department of Surgery (R.B.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Carlie J M de Vries
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (S.W., C.J.M.d.V., V.d.W.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Barbara J M Mulder
- Department of Cardiology (S.W., R.F., M.G., B.J.M.M.), Amsterdam UMC, University of Amsterdam, the Netherlands.,Netherlands Heart Institute, Utrecht (B.J.M.M.)
| | - Rosa Viner
- Thermo Fisher Scientific, San Jose, CA (R.V.)
| | | | - Dieter P Reinhardt
- Faculty of Medicine, Department of Anatomy and Cell Biology and Faculty of Dentistry, McGill University, Montreal, Canada (D.P.R.)
| | - Sanjay Sinha
- Department of Medicine, Wellcome-MRC Cambridge Stem Cell Institute, University of Cambridge, United Kingdom (H.D., S.S.)
| | - Vivian de Waard
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences (S.W., C.J.M.d.V., V.d.W.), Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Manuel Mayr
- From the King's British Heart Foundation Centre, King's College London, United Kingdom (X.Y., A.L.F., J.B.-B., R.L., M.F., F.B., P.S., Q.X., M.M.)
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26
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Kirlikaya B, Langridge B, Davies A, Onida S. Metabolomics as a tool to improve decision making for the vascular surgeon – wishful thinking or a dream come true? Vascul Pharmacol 2019; 116:1-3. [DOI: 10.1016/j.vph.2019.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/19/2019] [Accepted: 03/29/2019] [Indexed: 12/21/2022]
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27
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Abstract
Glycans have been selected by nature for both structural and 'recognition' purposes. Taking inspiration from nature, nanomedicine exploits glycans not only as structural constituents of nanoparticles and nanostructured biomaterials but also as selective interactors of such glyco-nanotools. Surface glycosylation of nanoparticles finds application in targeting specific cells, whereas recent findings give evidence that the glycan content of cell microenvironment is able to induce the cell fate. This review will highlight the role of glycans in nanomedicine, schematizing the different uses and roles in drug-delivery systems and in biomaterials for regenerative medicine.
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28
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Tibaut M, Caprnda M, Kubatka P, Sinkovič A, Valentova V, Filipova S, Gazdikova K, Gaspar L, Mozos I, Egom EE, Rodrigo L, Kruzliak P, Petrovic D. Markers of Atherosclerosis: Part 2 - Genetic and Imaging Markers. Heart Lung Circ 2018; 28:678-689. [PMID: 30318392 DOI: 10.1016/j.hlc.2018.09.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 05/30/2018] [Accepted: 06/25/2018] [Indexed: 12/18/2022]
Abstract
This is Part 2 of a two-part review summarising current knowledge on biomarkers of atherosclerosis. Part 1 addressed serological biomarkers. Here, in part 2 we address genetic and imaging markers, and other developments in predicting risk. Further improvements in risk stratification are expected with the addition of genetic risk scores. In addition to single nucleotide polymorphisms (SNPs), recent advances in epigenetics offer DNA methylation profiles, histone chemical modifications, and micro-RNAs as other promising indicators of atherosclerosis. Imaging biomarkers are better studied and already have a higher degree of clinical applicability in cardiovascular (CV) event prediction and detection of preclinical atherosclerosis. With new methodologies, such as proteomics and metabolomics, discoveries of new clinically applicable biomarkers are expected.
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Affiliation(s)
- Miha Tibaut
- General Hospital Murska Sobota, Murska Sobota, Slovenia
| | - Martin Caprnda
- 1st Department of Internal Medicine, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia; Department of Experimental Carcinogenesis, Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Andreja Sinkovič
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | | | - Slavomira Filipova
- Department of Cardiology, National Institute of Cardiovascular Diseases and Slovak Medical University, Bratislava, Slovakia
| | - Katarina Gazdikova
- Department of Nutrition, Faculty of Nursing and Professional Health Studies, Slovak Medical University, Bratislava, Slovakia; Department of General Medicine, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia.
| | - Ludovit Gaspar
- 1st Department of Internal Medicine, Faculty of Medicine, Comenius University, Bratislava, Slovakia.
| | - Ioana Mozos
- Department of Functional Sciences, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania; Center for Translational Research and Systems Medicine, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania
| | - Emmanuel E Egom
- Jewish General Hospital and Lady Davis Institute for Medical Research, Montreal, Canada; Department of Cardiology, The Adelaide and Meath Hospital Dublin, Incorporating the National Children Hospital, Dublin, Ireland
| | - Luis Rodrigo
- Faculty of Medicine, University of Oviedo, Central University Hospital of Asturias (HUCA), Oviedo, Spain
| | - Peter Kruzliak
- 2nd Department of Surgery, Center for Vascular Disease, Faculty of Medicine, Masaryk University and St. Anne's University Hospital, Brno, Czech Republic; Department of Internal Medicine, Brothers of Mercy Hospital, Brno, Czech Republic.
| | - Daniel Petrovic
- Institute of Histology and Embryology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
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29
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Gianazza E, Banfi C. Post-translational quantitation by SRM/MRM: applications in cardiology. Expert Rev Proteomics 2018; 15:477-502. [DOI: 10.1080/14789450.2018.1484283] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Erica Gianazza
- Unit of Proteomics, Centro Cardiologico Monzino IRCCS, Milan, Italy
| | - Cristina Banfi
- Unit of Proteomics, Centro Cardiologico Monzino IRCCS, Milan, Italy
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30
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Wierer M, Prestel M, Schiller HB, Yan G, Schaab C, Azghandi S, Werner J, Kessler T, Malik R, Murgia M, Aherrahrou Z, Schunkert H, Dichgans M, Mann M. Compartment-resolved Proteomic Analysis of Mouse Aorta during Atherosclerotic Plaque Formation Reveals Osteoclast-specific Protein Expression. Mol Cell Proteomics 2017; 17:321-334. [PMID: 29208753 PMCID: PMC5795394 DOI: 10.1074/mcp.ra117.000315] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 11/20/2017] [Indexed: 12/29/2022] Open
Abstract
Atherosclerosis leads to vascular lesions that involve major rearrangements of the vascular proteome, especially of the extracellular matrix (ECM). Using single aortas from ApoE knock out mice, we quantified formation of plaques by single-run, high-resolution mass spectrometry (MS)-based proteomics. To probe localization on a proteome-wide scale we employed quantitative detergent solubility profiling. This compartment- and time-resolved resource of atherogenesis comprised 5117 proteins, 182 of which changed their expression status in response to vessel maturation and atherosclerotic plaque development. In the insoluble ECM proteome, 65 proteins significantly changed, including relevant collagens, matrix metalloproteinases and macrophage derived proteins. Among novel factors in atherosclerosis, we identified matrilin-2, the collagen IV crosslinking enzyme peroxidasin as well as the poorly characterized MAM-domain containing 2 (Mamdc2) protein as being up-regulated in the ECM during atherogenesis. Intriguingly, three subunits of the osteoclast specific V-ATPase complex were strongly increased in mature plaques with an enrichment in macrophages thus implying an active de-mineralization function.
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Affiliation(s)
- Michael Wierer
- From the ‡Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany
| | - Matthias Prestel
- §Institute for Stroke and Dementia Research, Klinikum der Universität München, München, Germany
| | - Herbert B Schiller
- From the ‡Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany.,¶Comprehensive Pneumology Center, Helmholtz Zentrum München, Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Guangyao Yan
- §Institute for Stroke and Dementia Research, Klinikum der Universität München, München, Germany
| | - Christoph Schaab
- From the ‡Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany
| | - Sepiede Azghandi
- §Institute for Stroke and Dementia Research, Klinikum der Universität München, München, Germany
| | - Julia Werner
- ‖Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Thorsten Kessler
- ‖Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Rainer Malik
- §Institute for Stroke and Dementia Research, Klinikum der Universität München, München, Germany
| | - Marta Murgia
- From the ‡Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany.,**Department of Biomedical Sciences, University of Padova, Padua, Italy
| | - Zouhair Aherrahrou
- ‡‡Institut für Integrative und Experimentelle Genomik, Universität zu Lübeck, Lübeck, Germany.,§§Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK), e.V., Partner Site Hamburg/Kiel/Lübeck, Lübeck Germany
| | - Heribert Schunkert
- ‖Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.,¶¶DZHK e.V. (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Martin Dichgans
- §Institute for Stroke and Dementia Research, Klinikum der Universität München, München, Germany;
| | - Matthias Mann
- From the ‡Department of Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried, Germany;
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31
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Hansmeier N, Buttigieg J, Kumar P, Pelle S, Choi KY, Kopriva D, Chao TC. Identification of Mature Atherosclerotic Plaque Proteome Signatures Using Data-Independent Acquisition Mass Spectrometry. J Proteome Res 2017; 17:164-176. [DOI: 10.1021/acs.jproteome.7b00487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Nicole Hansmeier
- Department
of Biology/Chemistry, Division of Microbiology, University of Osnabrück, Barbarastrasse 11, 49076 Osnabrück, Germany
| | - Josef Buttigieg
- Department
of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada
| | - Pankaj Kumar
- Department
of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada
| | - Shaneen Pelle
- Department
of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada
| | - Kyoo Yoon Choi
- Department
of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada
| | - David Kopriva
- Regina Qu’Appelle Health Region and University of Saskatchewan, 1440-14th Avenue, Regina, Saskatchewan S4P 0W5, Canada
| | - Tzu-Chiao Chao
- Department
of Biology, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada
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32
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Yu Q, Wang B, Chen Z, Urabe G, Glover MS, Shi X, Guo LW, Kent KC, Li L. Electron-Transfer/Higher-Energy Collision Dissociation (EThcD)-Enabled Intact Glycopeptide/Glycoproteome Characterization. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2017; 28:1751-1764. [PMID: 28695533 PMCID: PMC5711575 DOI: 10.1007/s13361-017-1701-4] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 03/28/2017] [Accepted: 04/29/2017] [Indexed: 05/04/2023]
Abstract
Protein glycosylation, one of the most heterogeneous post-translational modifications, can play a major role in cellular signal transduction and disease progression. Traditional mass spectrometry (MS)-based large-scale glycoprotein sequencing studies heavily rely on identifying enzymatically released glycans and their original peptide backbone separately, as there is no efficient fragmentation method to produce unbiased glycan and peptide product ions simultaneously in a single spectrum, and that can be conveniently applied to high throughput glycoproteome characterization, especially for N-glycopeptides, which can have much more branched glycan side chains than relatively less complex O-linked glycans. In this study, a redefined electron-transfer/higher-energy collision dissociation (EThcD) fragmentation scheme is applied to incorporate both glycan and peptide fragments in one single spectrum, enabling complete information to be gathered and great microheterogeneity details to be revealed. Fetuin was first utilized to prove the applicability with 19 glycopeptides and corresponding five glycosylation sites identified. Subsequent experiments tested its utility for human plasma N-glycoproteins. Large-scale studies explored N-glycoproteomics in rat carotid arteries over the course of restenosis progression to investigate the potential role of glycosylation. The integrated fragmentation scheme provides a powerful tool for the analysis of intact N-glycopeptides and N-glycoproteomics. We also anticipate this approach can be readily applied to large-scale O-glycoproteome characterization. Graphical Abstract ᅟ.
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Affiliation(s)
- Qing Yu
- School of Pharmacy, University of Wisconsin, Madison, WI, 53705, USA
| | - Bowen Wang
- Department of Surgery, Wisconsin Institutes for Medical Research, Madison, WI, 53705, USA
| | - Zhengwei Chen
- Department of Chemistry, University of Wisconsin, Madison, WI, 53706, USA
| | - Go Urabe
- Department of Surgery, Wisconsin Institutes for Medical Research, Madison, WI, 53705, USA
| | - Matthew S Glover
- School of Pharmacy, University of Wisconsin, Madison, WI, 53705, USA
- Cardiovascular Research Center Training Program in Translational Cardiovascular Science, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Xudong Shi
- Department of Surgery, Wisconsin Institutes for Medical Research, Madison, WI, 53705, USA
| | - Lian-Wang Guo
- Department of Surgery, Wisconsin Institutes for Medical Research, Madison, WI, 53705, USA
| | - K Craig Kent
- The Ohio State University Wexner Medical Center, Columbus, OH, 43210, USA
| | - Lingjun Li
- School of Pharmacy, University of Wisconsin, Madison, WI, 53705, USA.
- Department of Chemistry, University of Wisconsin, Madison, WI, 53706, USA.
- Cardiovascular Research Center Training Program in Translational Cardiovascular Science, University of Wisconsin-Madison, Madison, WI, 53705, USA.
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33
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Jansen F, Nickenig G, Werner N. Extracellular Vesicles in Cardiovascular Disease: Potential Applications in Diagnosis, Prognosis, and Epidemiology. Circ Res 2017; 120:1649-1657. [PMID: 28495995 DOI: 10.1161/circresaha.117.310752] [Citation(s) in RCA: 171] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Extracellular vesicles originate from diverse subcellular compartments and are released in the extracellular space. By transferring their cargoes into target cells and tissues, they now emerge as novel regulators of intercellular communication between adjacent and remote cells. Because vesicle composition and biological content are specific signatures of cellular activation and injury, their potential as diagnostic and prognostic biomarkers has raised significant interest in cardiovascular diseases. Characterization of circulating vesicles- or nonvesicles-bound nucleic acids represents a valuable tool for diagnosing and monitoring cardiovascular diseases, recently referred to as a liquid biopsy. Circulating extracellular vesicles offer a noninvasive and almost continuous access to circulating information on the disease state in epidemiological investigations. Finally, genetic engineering and cell-specific application of extracellular vesicles could display a novel therapeutic option for the treatment of cardiovascular diseases. In this review, we summarize the current knowledge about extracellular vesicles as diagnostic and prognostic biomarkers, as well as their potential applications for longitudinal epidemiological studies in cardiovascular diseases.
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Affiliation(s)
- Felix Jansen
- From the Department of Internal Medicine II, Rheinische Friedrich-Wilhelms University, Bonn, Germany
| | - Georg Nickenig
- From the Department of Internal Medicine II, Rheinische Friedrich-Wilhelms University, Bonn, Germany
| | - Nikos Werner
- From the Department of Internal Medicine II, Rheinische Friedrich-Wilhelms University, Bonn, Germany.
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34
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Barallobre-Barreiro J, Baig F, Fava M, Yin X, Mayr M. Glycoproteomics of the Extracellular Matrix: A Method for Intact Glycopeptide Analysis Using Mass Spectrometry. J Vis Exp 2017:55674. [PMID: 28518125 PMCID: PMC5565024 DOI: 10.3791/55674] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Fibrosis is a hallmark of many cardiovascular diseases and is associated with the exacerbated secretion and deposition of the extracellular matrix (ECM). Using proteomics, we have previously identified more than 150 ECM and ECM-associated proteins in cardiovascular tissues. Notably, many ECM proteins are glycosylated. This post-translational modification affects protein folding, solubility, binding, and degradation. We have developed a sequential extraction and enrichment method for ECM proteins that is compatible with the subsequent liquid chromatography tandem mass spectrometry (LC-MS/MS) analysis of intact glycopeptides. The strategy is based on sequential incubations with NaCl, SDS for tissue decellularization, and guanidine hydrochloride for the solubilization of ECM proteins. Recent advances in LC-MS/MS include fragmentation methods, such as combinations of higher-energy collision dissociation (HCD) and electron transfer dissociation (ETD), which allow for the direct compositional analysis of glycopeptides of ECM proteins. In the present paper, we describe a method to prepare the ECM from tissue samples. The method not only allows for protein profiling but also the assessment and characterization of glycosylation by MS analysis.
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Affiliation(s)
| | - Ferheen Baig
- King's British Heart Foundation Centre, King's College London
| | - Marika Fava
- King's British Heart Foundation Centre, King's College London
| | - Xiaoke Yin
- King's British Heart Foundation Centre, King's College London
| | - Manuel Mayr
- King's British Heart Foundation Centre, King's College London;
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Abstract
The vasculature is essential for proper organ function. Many pathologies are directly and indirectly related to vascular dysfunction, which causes significant morbidity and mortality. A common pathophysiological feature of diseased vessels is extracellular matrix (ECM) remodelling. Analysing the protein composition of the ECM by conventional antibody-based techniques is challenging; alternative splicing or post-translational modifications, such as glycosylation, can mask epitopes required for antibody recognition. By contrast, proteomic analysis by mass spectrometry enables the study of proteins without the constraints of antibodies. Recent advances in proteomic techniques make it feasible to characterize the composition of the vascular ECM and its remodelling in disease. These developments may lead to the discovery of novel prognostic and diagnostic markers. Thus, proteomics holds potential for identifying ECM signatures to monitor vascular disease processes. Furthermore, a better understanding of the ECM remodelling processes in the vasculature might make ECM-associated proteins more attractive targets for drug discovery efforts. In this review, we will summarize the role of the ECM in the vasculature. Then, we will describe the challenges associated with studying the intricate network of ECM proteins and the current proteomic strategies to analyse the vascular ECM in metabolic and cardiovascular diseases.
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Affiliation(s)
- M Lynch
- King's British Heart Foundation Centre, King's College London, London, UK
| | | | | | - M Mayr
- King's British Heart Foundation Centre, King's College London, London, UK.
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Lindsey ML, Hall ME, Harmancey R, Ma Y. Adapting extracellular matrix proteomics for clinical studies on cardiac remodeling post-myocardial infarction. Clin Proteomics 2016; 13:19. [PMID: 27651752 PMCID: PMC5024439 DOI: 10.1186/s12014-016-9120-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 07/15/2016] [Indexed: 01/16/2023] Open
Abstract
Following myocardial infarction (MI), the left ventricle (LV) undergoes a series of cardiac wound healing responses that involve stimulation of robust inflammation to clear necrotic myocytes and tissue debris and induction of extracellular matrix (ECM) protein synthesis to generate a scar. Proteomic strategies provide us with a means to index the ECM proteins expressed in the LV, quantify amounts, determine functions, and explore interactions. This review will focus on the efforts taken in the proteomics research field that have expanded our understanding of post-MI LV remodeling, concentrating on the strengths and limitations of different proteomic approaches to glean information that is specific to ECM turnover in the post-MI setting. We will discuss how recent advances in sample preparation and labeling protocols increase our successes at detecting components of the cardiac ECM proteome. We will summarize how proteomic approaches, focusing on the ECM compartment, have progressed over time to current gel-free methods using decellularized fractions or labeling strategies that will be useful for clinical applications. This review will provide an overview of how cardiac ECM proteomics has evolved over the last decade and will provide insight into future directions that will drive forward our understanding of cardiac ECM turnover in the post-MI LV.
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Affiliation(s)
- Merry L Lindsey
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 North State St., Jackson, MS 39216-4505 USA ; Division of Cardiology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS USA ; Research Service, G.V. (Sonny) Montgomery Veterans Affairs Medical Center, Jackson, MS USA
| | - Michael E Hall
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 North State St., Jackson, MS 39216-4505 USA ; Division of Cardiology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS USA
| | - Romain Harmancey
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 North State St., Jackson, MS 39216-4505 USA
| | - Yonggang Ma
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, 2500 North State St., Jackson, MS 39216-4505 USA
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Singh SA, Aikawa E, Aikawa M. Current Trends and Future Perspectives of State-of-the-Art Proteomics Technologies Applied to Cardiovascular Disease Research. Circ J 2016; 80:1674-83. [PMID: 27430298 DOI: 10.1253/circj.cj-16-0499] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The use of mass spectrometry (MS)-dependent protein research is increasing in the cardiovascular sciences. A major reason for this is the versatility of and ability for MS technologies to accommodate a variety of biological questions such as those pertaining to basic research and clinical applications. In addition, mass spectrometers are becoming easier to operate, and require less expertise to run standard proteomics experiments. Nonetheless, despite the increasing interest in proteomics, many non-expert end users may not be as familiar with the variety of mass spectrometric tools and workflows available to them. We therefore review the major strategies used in unbiased and targeted MS, while providing specific applications in cardiovascular research. Because MS technologies are developing rapidly, it is important to understand the core concepts, strengths and weaknesses. Most importantly, we hope to inspire the further integration of this exciting technology into everyday research in the cardiovascular sciences. (Circ J 2016; 80: 1674-1683).
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Affiliation(s)
- Sasha A Singh
- Center for Interdisciplinary Cardiovascular Sciences, Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School
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