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Markandran K, Clemente KNM, Tan E, Attal K, Chee QZ, Cheung C, Chen CK. The Future of Kawasaki Disease Diagnosis: Liquid Biopsy May Hold the Key. Int J Mol Sci 2024; 25:8062. [PMID: 39125631 PMCID: PMC11311979 DOI: 10.3390/ijms25158062] [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: 06/11/2024] [Revised: 07/13/2024] [Accepted: 07/19/2024] [Indexed: 08/12/2024] Open
Abstract
Kawasaki disease (KD) is a febrile illness characterised by systemic inflammation of small- and medium-sized blood vessels, which commonly occurs in young children. Although self-limiting, there is a risk of developing coronary artery lesions as the disease progresses, with delay in diagnosis and treatment. Unfortunately, the diagnosis of KD continues to remain a clinical dilemma. Thus, this article not only summarises the key research gaps associated with KD, but also evaluates the possibility of using circulating endothelial injury biomarkers, such as circulating endothelial cells, endothelial microparticles and vascular endothelial cell-free DNA, as diagnostic and prognostic tools for KD: a "liquid biopsy" approach. The challenges of translating liquid biopsies to use in KD and the opportunities for improvement in its diagnosis and management that such translation may provide are discussed. The use of endothelial damage markers, which are easily obtained via blood collection, as diagnostic tools is promising, and we hope this will be translated to clinical applications in the near future.
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Affiliation(s)
- Kasturi Markandran
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore; (K.M.)
| | - Kristine Nicole Mendoza Clemente
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore; (K.M.)
| | - Elena Tan
- School of Medicine, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland
| | - Karan Attal
- School of Medicine, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland
| | - Qiao Zhi Chee
- Division of Cardiology, Department of Paediatrics, Khoo Teck Puat–National University Children’s Medical Institute, National University Health System, Singapore 119228, Singapore
| | - Christine Cheung
- Lee Kong Chian School of Medicine, Experimental Medicine Building, 59 Nanyang Drive, Nanyang Technological University, Singapore 636921, Singapore
- Institute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore 138673, Singapore
| | - Ching Kit Chen
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore; (K.M.)
- Division of Cardiology, Department of Paediatrics, Khoo Teck Puat–National University Children’s Medical Institute, National University Health System, Singapore 119228, Singapore
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2
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Wang X, He B. Insight into endothelial cell-derived extracellular vesicles in cardiovascular disease: Molecular mechanisms and clinical implications. Pharmacol Res 2024; 207:107309. [PMID: 39009292 DOI: 10.1016/j.phrs.2024.107309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/15/2024] [Accepted: 07/12/2024] [Indexed: 07/17/2024]
Abstract
The endothelium is crucial in regulating vascular function. Extracellular vesicles (EVs) serve as membranous structures released by cells to facilitate intercellular communication through the delivery of nucleic acids, lipids, and proteins to recipient cells in an paracrine or endocrine manner. Endothelial cell-derived EVs (EndoEVs) have been identified as both biomarkers and significant contributors to the occurrence and progression of cardiovascular disease (CVD). The impact of EndoEVs on CVD is complex and contingent upon the condition of donor cells, the molecular cargo within EVs, and the characteristics of recipient cells. Consequently, elucidating the underlying molecular mechanisms of EndoEVs is crucial for comprehending their contributions to CVD. Moreover, a thorough understanding of the composition and function of EndoEVs is imperative for their potential clinical utility. This review aims provide an up-to-date overview of EndoEVs in the context of physiology and pathophysiology, as well as to discuss their prospective clinical applications.
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Affiliation(s)
- Xia Wang
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, School of Medicine, China
| | - Ben He
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, School of Medicine, China.
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3
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Ambrosino P, Di Minno MND, D'Anna SE, Formisano R, Pappone N, Mancusi C, Molino A, Motta A, Maniscalco M. Pulmonary rehabilitation and endothelial function in patients with chronic obstructive pulmonary disease: A prospective cohort study. Eur J Intern Med 2023; 116:96-105. [PMID: 37349204 DOI: 10.1016/j.ejim.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/19/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is associated with subclinical atherosclerosis and endothelial dysfunction, thereby leading to increased cardiovascular risk. In the present study, we evaluated the changes in endothelium-dependent flow-mediated dilation (FMD) in a cohort of severe COPD patients undergoing pulmonary rehabilitation. METHODS Consecutive COPD patients referred to our Pulmonary Rehabilitation Unit were screened for inclusion. All study procedures were performed at hospital admission and discharge. RESULTS Of 78 patients screened for eligibility, a total of 40 participants (67.5% males, median age 72.5 years) were included. After pulmonary rehabilitation, a significant improvement in functional parameters, exercise capacity, and measures of disability and quality of life were documented. FMD changed from 3.25% (IQR: 2.31-4.26) to 4.95% (IQR: 3.57-6.02), corresponding to a 52.3% increase of its median value (P < 0.001). Significantly lower changes in FMD were documented in COPD patients with hypercholesterolemia as compared to those without (+0.33% ± 1.61 vs. +1.62% ± 1.59, P = 0.037). Changes in FMD (ΔFMD) were positively associated with changes in forced expiratory volume in 1 s (FEV1), when expressed both as absolute values (ΔFEV1) (r = 0.503, P = 0.002) and as percentages of predicted values (ΔFEV1%) (r = 0.608; P < 0.001). In multiple linear regressions, after adjusting for major cardiovascular risk factors, ΔFEV1 (β=0.342; P = 0.049) and ΔFEV1% (β=0.480; P = 0.015) were both confirmed as independent predictors of ΔFMD. CONCLUSIONS Results of our study suggest that endothelial function may improve in COPD after pulmonary rehabilitation. The potential beneficial effect in terms of cardiovascular risk prevention should be evaluated in ad hoc designed studies.
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Affiliation(s)
- Pasquale Ambrosino
- Istituti Clinici Scientifici Maugeri IRCCS, Directorate of Telese Terme Institute, Italy
| | | | - Silvestro Ennio D'Anna
- Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Unit of Telese Terme Institute, Italy
| | - Roberto Formisano
- Istituti Clinici Scientifici Maugeri IRCCS, Cardiac Rehabilitation Unit of Telese Terme Institute, Italy
| | - Nicola Pappone
- Istituti Clinici Scientifici Maugeri IRCCS, Neuromotor Rehabilitation Unit of Telese Terme Institute, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Antonio Molino
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Andrea Motta
- Institute of Biomolecular Chemistry, National Research Council, Pozzuoli, Italy
| | - Mauro Maniscalco
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Unit of Telese Terme Institute, Italy.
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4
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Li T, Han X, Chen S, Wang B, Teng Y, Cheng W, Lu Z, Li Y, Wu X, Jiang Y, Wang L, Liu L, Zhao M. Effects of Exercise on Extracellular Vesicles in Patients with Metabolic Dysfunction: a Systematic Review. J Cardiovasc Transl Res 2023; 16:97-111. [PMID: 35655108 DOI: 10.1007/s12265-022-10282-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 05/23/2022] [Indexed: 11/25/2022]
Abstract
The aim of this study was to investigate the effect of exercise on extracellular vesicles (EVs) in patients with metabolic dysfunction. The literatures were searched until Apr 28, 2022, and 16 studies that met inclusion criteria were included in this review. The results showed that the concentrations of platelet-derived extracellular vesicles (PEVs) and endothelial cell-derived extracellular vesicles (EEVs) decreased after long-term exercise, especially for CD62E+ EEVs and CD105+ EEVs. Simultaneously, exercise improved the concentration of clinical evaluation indicators of metabolic diseases, and the changes in these indicators were positively correlated with the changes of EEVs and PEVs. The concentration of skeletal muscle-derived extracellular vesicles (SkEVs) increased after a single bout of exercise. The aforementioned results indicated that long-term exercise might improve endothelial function and hypercoagulability in patients with metabolic dysfunction. The changes in concentrations of EVs could assist in assessing effect of exercise on patients with metabolic dysfunction.
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Affiliation(s)
- Tong Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Xiaowan Han
- Department of Cardiac Rehabilitation, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Shiqi Chen
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Baofu Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Yu Teng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Weiting Cheng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Ziwen Lu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Yang Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Xiaoxiao Wu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Yangyang Jiang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Lei Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Lisong Liu
- Department of Cardiac Rehabilitation, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China.
| | - Mingjing Zhao
- Key Laboratory of Chinese Internal Medicine of Ministry of Education, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China.
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Circulating Microparticles Are Differentially Increased in Lowlanders and Highlanders with High Altitude Induced Pulmonary Hypertension during the Cold Season. Cells 2022; 11:cells11192932. [PMID: 36230894 PMCID: PMC9563667 DOI: 10.3390/cells11192932] [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: 08/18/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
The role of microparticles (MPs) and cold in high altitude pulmonary hypertension (HAPH) remains unexplored. We investigated the impact of long-term cold exposure on the pulmonary circulation in lowlanders and high-altitude natives and the role of MPs. Pulmonary hemodynamics were evaluated using Doppler echocardiography at the end of the colder and warmer seasons. We further examined the miRNA content of MPs isolated from the study participants and studied their effects on human pulmonary artery smooth muscle (hPASMCs) and endothelial cells (hPAECs). Long-term exposure to cold environment was associated with an enhanced pulmonary artery pressure in highlanders. Plasma levels of CD62E-positive and CD68-positive MPs increased in response to cold in lowlanders and HAPH highlanders. The miRNA-210 expression contained in MPs differentially changed in response to cold in lowlanders and highlanders. MPs isolated from lowlanders and highlanders increased proliferation and reduced apoptosis of hPASMCs. Further, MPs isolated from warm-exposed HAPH highlanders and cold-exposed highlanders exerted the most pronounced effects on VEGF expression in hPAECs. We demonstrated that prolonged exposure to cold is associated with elevated pulmonary artery pressures, which are most pronounced in high-altitude residents. Further, the numbers of circulating MPs are differentially increased in lowlanders and HAPH highlanders during the colder season.
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Stampouloglou PK, Siasos G, Bletsa E, Oikonomou E, Vogiatzi G, Kalogeras K, Katsianos E, Vavuranakis MA, Souvaliotis N, Vavuranakis M. The Role of Cell Derived Microparticles in Cardiovascular Diseases: Current Concepts. Curr Pharm Des 2022; 28:1745-1757. [DOI: 10.2174/1381612828666220429081555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/15/2022] [Indexed: 12/07/2022]
Abstract
Abstract:
Cardiovascular disease remains the main cause of human morbidity and mortality in the developed countries. Microparticles (MPs) are small vesicles originating from the cell membrane as a result of various stimuli and particularly of biological processes that constitute the pathophysiology of atherosclerosis, such as endothelial damage. They form vesicles that can transfer various molecules and signals to remote target cells without direct cell to cell interaction. Circulating microparticles have been associated with cardiovascular diseases. Therefore, many studies have been designed to further investigate the role of microparticles as biomarkers for diagnosis, prognosis, and disease monitoring. To this concept the pro-thrombotic and atherogenic potential of platelets and endothelial derived MPs has gain research interest especially concerning accelerate atherosclerosis and acute coronary syndrome triggering and prognosis. MPs especially of endothelial origin have been investigated in different clinical scenarios of heart failure and in association of left ventricular loading conditions. Finally, most cardiovascular risk factors present unique patterns of circulating MPs population, highlighting their pathophysiologic link to cardiovascular disease progression. In this review article we present a synopsis of the biogenesis and characteristics of microparticles, as well as the most recent data concerning their implication in the cardiovascular settings.
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Affiliation(s)
- Panagiota K. Stampouloglou
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Gerasimos Siasos
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
- Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Evanthia Bletsa
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Evangelos Oikonomou
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Georgia Vogiatzi
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Konstantinos Kalogeras
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Efstratios Katsianos
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Michael-Andrew Vavuranakis
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Nektarios Souvaliotis
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
| | - Manolis Vavuranakis
- 3rd Department of Cardiology, National and Kapodistrian University of Athens, Medical School, Sotiria Chest Disease Hospital, Athens. Greece
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The impact of different forms of exercise on endothelial progenitor cells in healthy populations. Eur J Appl Physiol 2022; 122:1589-1625. [PMID: 35305142 PMCID: PMC9197818 DOI: 10.1007/s00421-022-04921-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/18/2022] [Indexed: 11/03/2022]
Abstract
Circulating endothelial progenitor cells (EPCs) contribute to vascular healing and neovascularisation, while exercise is an effective means to mobilise EPCs into the circulation. OBJECTIVES to systematically examine the acute and chronic effects of different forms of exercise on circulating EPCs in healthy populations. METHODS Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were followed. RESULTS thirty-one articles met the inclusion criteria including 747 participants aged 19 to 76 years. All included trials used flow cytometry for identification of circulating EPCs. Eight and five different EPC phenotypes were identified in the acute and chronic trials, respectively. In the acute trials, moderate intensity continuous (MICON), maximal, prolonged endurance, resistance and high intensity interval training (HIIT) exercise protocols were utilised. Prolonged endurance and resistance exercise had the most profound effect on circulating EPCs followed by maximal exercise. In the chronic trials, MICON exercise, HIIT, HIIT compared to MICON and MICON compared to exergame (exercise modality based on an interactive video game) were identified. MICON exercise had a positive effect on circulating EPCs in older sedentary individuals which was accompanied by improvements in endothelial function and arterial stiffness. Long-stage HIIT (4 min bouts) appears to be an effective means and superior than MICON exercise in mobilising circulating EPCs. In conclusion, both in acute and chronic trials the degree of exercise-induced EPC mobilisation depends upon the exercise regime applied. In future, more research is warranted to examine the dose-response relationship of different exercise forms on circulating EPCs using standardised methodology and EPC phenotype.
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8
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Balta S. Endothelial Dysfunction and Inflammatory Markers of Vascular Disease. Curr Vasc Pharmacol 2021; 19:243-249. [PMID: 32316894 DOI: 10.2174/1570161118666200421142542] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 01/08/2023]
Abstract
Vascular diseases are the main reason for morbidity and mortality worldwide. As we know, the earlier phase of vascular diseases is endothelial dysfunction in humans, the endothelial tissues play an important role in inflammation, coagulation, and angiogenesis, via organizing ligand-receptor associations and the various mediators' secretion. We can use many inflammatory non-invasive tests (flowmediated dilatation, epicedial fat thickness, carotid-intima media thickness, arterial stiffness and anklebrachial index) for assessing the endothelial function. In addition, many biomarkers (ischemia modified albumin, pentraxin-3, E-selectin, angiopoietin, endothelial cell specific molecule 1, asymmetrical dimethylarginine, von Willebrand factor, endothelial microparticles and endothelial progenitor cells) can be used to evaluate endothelial dysfunction. We have focused on the relationship between endothelial dysfunction and inflammatory markers of vascular disease in this review.
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Affiliation(s)
- Sevket Balta
- Department of Cardiology, Hayat Hospital, Malatya, Turkey
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9
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A study of endothelial and platelet microvesicles across different hypertension phenotypes. J Hum Hypertens 2021; 36:561-569. [PMID: 33837293 DOI: 10.1038/s41371-021-00531-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/05/2021] [Accepted: 03/22/2021] [Indexed: 01/01/2023]
Abstract
Rather than being mere biomarkers reflecting generalized vascular injury, endothelial- (EMVs) and platelet-derived (PMVs) microvesicles have emerged as potent regulators of intercellular communication with significant biologic effects in vascular homeostasis and several pathophysiological responses including inflammation and thrombosis. So far, studies in hypertension are scarce, whereas no studies exist in masked hypertension (MH). We measured EMVs and PMVs in untreated, newly diagnosed hypertensives (HTs) and MHs compared to normotensive controls (NTs), and associated them with various cardiovascular risk factors. Sustained hypertension (SHT) and MH were defined according to standard blood pressure (BP) criteria. All HTs were free of cardiovascular disease and medications. Microvesicles' quantitation and detection were performed by flow cytometry by using cell-specific antibodies and corresponding isotypes (anti-CD105 and anti-CD144 for EMVs, anti-CD42a for PMVs, and Annexin V-fluorescein isothiocyanate for all microvesicles). In this study, we included 59 HTs (44 SHTs and 15 MHs) and 27 NTs. HTs had significantly elevated EMVs (p = 0.004), but not PMVs compared to NTs. MHs had significantly elevated EMVs compared to NTs (p = 0.012) but not compared to SHTs. Furthermore, EMVs significantly correlated with ambulatory (r = 0.214-0.284), central BP (r = 0.247-0.262), and total vascular resistance (r = 0.327-0.361). EMVs are increased not only in SHTs but also in MHs, a hypertension phenotype with a cardiovascular risk close to SHT. EMVs have emerged as active contributors to thromboinflammation and vascular damage and may explain, in part, the adverse cardiovascular profile of SHTs and MHs.
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10
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Assessment of Endothelial Injury and Pro-Coagulant Activity Using Circulating Microvesicles in Survivors of Allogeneic Hematopoietic Cell Transplantation. Int J Mol Sci 2020; 21:ijms21249768. [PMID: 33371421 PMCID: PMC7767425 DOI: 10.3390/ijms21249768] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/18/2020] [Accepted: 12/18/2020] [Indexed: 02/07/2023] Open
Abstract
(1) Background: survivors of allogeneic hematopoietic cell transplantation (alloHCT) suffer from morbidity and mortality due to cardiovascular events. We hypothesized that vascular injury and pro-coagulant activity are evident in alloHCT survivors without existing alloHCT complications or relapse. (2) Methods: we enrolled consecutive adult alloHCT survivors without established cardiovascular disease and control individuals matched for traditional cardiovascular risk factors (January-December 2019). Circulating microvesicles (MVs) of different cellular origins (platelet, erythrocyte, and endothelial) were measured by a standardized flow cytometry protocol as novel markers of vascular injury and pro-coagulant activity. (3) Results: we recruited 45 survivors after a median of 2.3 (range 1.1-13.2) years from alloHCT, and 45 controls. The majority of patients suffered from acute (44%) and/or chronic (66%) graft-versus-host disease (GVHD). Although the two groups were matched for traditional cardiovascular risk factors, alloHCT survivors showed significantly increased platelet and erythrocyte MVs compared to controls. Within alloHCT survivors, erythrocyte MVs were significantly increased in patients with a previous history of thrombotic microangiopathy. Interestingly, endothelial MVs were significantly increased only in alloHCT recipients of a myeloablative conditioning. Furthermore, MVs of different origins showed a positive association with each other. (4) Conclusions: endothelial dysfunction and increased thrombotic risk are evident in alloHCT recipients long after alloHCT, independently of traditional cardiovascular risk factors. An apparent synergism of these pathophysiological processes may be strongly involved in the subsequent establishment of cardiovascular disease.
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11
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Dekker M, Waissi F, van Bennekom J, Silvis MJM, Timmerman N, Schoneveld AH, Grobbee DE, de Winter RJ, Mosterd A, Timmers L, de Kleijn DPV. Extracellular Vesicle cystatin c is associated with unstable angina in troponin negative patients with acute chest pain. PLoS One 2020; 15:e0237036. [PMID: 32756583 PMCID: PMC7406038 DOI: 10.1371/journal.pone.0237036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/17/2020] [Indexed: 01/12/2023] Open
Abstract
Background Despite the use of high-sensitive cardiac troponin there remains a group of high-sensitive cardiac troponin negative patients with unstable angina with a non-neglectable risk for future adverse cardiovascular events, emphasising the need for additional risk stratification. Plasma extracellular vesicles are small bilayer membrane vesicles known for their potential role as biomarker source. Their role in unstable angina remains unexplored. We investigate if extracellular vesicle proteins are associated with unstable angina in patients with chest pain and low high-sensitive cardiac troponin. Methods The MINERVA study included patients presenting with acute chest pain but no acute coronary syndrome. We performed an exploratory retrospective case-control analysis among 269 patients. Cases were defined as patients with low high-sensitive cardiac troponin and proven ischemia. Patients without ischemia were selected as controls. Blood samples were fractionated to analyse the EV proteins in three plasma-subfractions: TEX, HDL and LDL. Protein levels were quantified using electrochemiluminescence immunoassay. Results Lower levels of (adjusted) EV cystatin c in the TEX subfraction were associated with having unstable angina (OR 0.93 95% CI 0.88–0.99). Conclusion In patients with acute chest pain but low high-sensitive cardiac troponin, lower levels of plasma extracellular vesicle cystatin c are associated with having unstable angina. This finding is hypothesis generating only considering the small sample size and needs to be confirmed in larger cohort studies, but still identifies extracellular vesicle proteins as source for additional risk stratification.
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Affiliation(s)
- Mirthe Dekker
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands
- Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Farahnaz Waissi
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands
- Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Joelle van Bennekom
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Max J. M. Silvis
- Department of Cardiology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Nathalie Timmerman
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Arjan H. Schoneveld
- Department of Clinical Chemistry and Haematology, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Diederick E. Grobbee
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Robbert J. de Winter
- Department of Cardiology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Arend Mosterd
- Department of Cardiology, Meander Medical Centre Amersfoort, Amersfoort, the Netherlands
| | - Leo Timmers
- Department of Cardiology, St. Antonius Hospital Nieuwegein, Nieuwegein, the Netherlands
| | - Dominique P. V. de Kleijn
- Department of Vascular Surgery, University Medical Centre Utrecht, Utrecht, the Netherlands
- Netherlands Heart Institute, Utrecht, the Netherlands
- * E-mail:
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12
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Leite AR, Borges-Canha M, Cardoso R, Neves JS, Castro-Ferreira R, Leite-Moreira A. Novel Biomarkers for Evaluation of Endothelial Dysfunction. Angiology 2020; 71:397-410. [PMID: 32077315 DOI: 10.1177/0003319720903586] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Endothelial dysfunction is one of the earliest indicators of cardiovascular (CV) dysfunction, and its evaluation would be of considerable importance to stratify CV risk of many diseases and to assess the efficacy of atheroprotective treatments. Flow-mediated dilation is the most widely used method to study endothelial function. However, it is operator-dependent and can be influenced by physiological variations. Circulating biomarkers are a promising alternative. Due to the complexity of endothelial function, many of the biomarkers studied do not provide consistent information about the endothelium when measured alone. New circulating markers are being explored and some of them are thought to be suitable for the clinical setting. In this review, we focus on novel biomarkers of endothelial dysfunction, particularly endothelial microparticles, endocan, and endoglin, and discuss whether they fulfill the criteria to be applied in clinical practice.
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Affiliation(s)
- Ana Rita Leite
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Marta Borges-Canha
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de São João, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Rita Cardoso
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - João Sérgio Neves
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de São João, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Ricardo Castro-Ferreira
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Serviço de Angiologia e Cirurgia Vascular, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Adelino Leite-Moreira
- Departamento de Cirurgia e Fisiologia, Unidade de Investigação Cardiovascular, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
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13
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Wang B, Li T, Han X, Li Y, Cheng W, Wang L, Lu Z, Yang J, Zhao M. The Level of Circulating Microparticles in Patients with Coronary Heart Disease: a Systematic Review and Meta-Analysis. J Cardiovasc Transl Res 2019; 13:702-712. [PMID: 31834597 DOI: 10.1007/s12265-019-09945-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 11/29/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS To assess the correlation between microparticles (MPs) and subgroups of coronary heart disease (CHD), including stable angina (SA), unstable angina (UA), and myocardial infarction (MI). METHODS A literature search was carried out systematically to identify available case-control studies. The level of MPs was compared and MPs' merged standardized mean differences (SMDs) were pooled for the meta-analysis. RESULTS Six studies met the inclusion criteria and were used for systematic review and meta-analysis. The level of MPs was higher in patients with CHD than that in the NS (normal subjects) group (SMD 2.28; 95% confidence interval (CI) 1.70-2.85; P = 0.000), and was also significantly different in subgroups of CHD (UA vs SA: SMD 2.35, 95% CI 1.56-3.14, P = 0.000; MI vs SA: SMD 3.08, 95% CI 2.07-4.09, P = 0.000; MI vs UA: SMD 0.83, 95% CI 0.41-1.26, P = 0.000). The similar results were also found in subgroups analyses of CD31+CD42- endothelium-derived microparticles (EMPs) and CD144+EMPs. CONCLUSION The level of MPs, especially CD31+CD42-EMPs and CD144+EMPs, had an increasing trend with the degree of CHD: NS<SA<UA<MI, suggesting that MPs might be a potential biomarker to identify SA, UA, and MI.
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Affiliation(s)
- Baofu Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Tong Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Xiaowan Han
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Yang Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Wenkun Cheng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Lei Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Ziwen Lu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Jingjing Yang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China
| | - Mingjing Zhao
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Beijing University of Chinese Medicine, Dongzhimen Hospital, Beijing, China.
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14
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García-Pastor C, Benito-Martínez S, Moreno-Manzano V, Fernández-Martínez AB, Lucio-Cazaña FJ. Mechanism and Consequences of The Impaired Hif-1α Response to Hypoxia in Human Proximal Tubular HK-2 Cells Exposed to High Glucose. Sci Rep 2019; 9:15868. [PMID: 31676796 PMCID: PMC6825166 DOI: 10.1038/s41598-019-52310-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 10/16/2019] [Indexed: 01/01/2023] Open
Abstract
Renal hypoxia and loss of proximal tubular cells (PTC) are relevant in diabetic nephropathy. Hypoxia inhibits hypoxia-inducible factor-1α (HIF-1α) degradation, which leads to cellular adaptive responses through HIF-1-dependent activation of gene hypoxia-responsive elements (HRE). However, the diabetic microenvironment represses the HIF-1/HRE response in PTC. Here we studied the mechanism and consequences of impaired HIF-1α regulation in human proximal tubular HK-2 cells incubated in hyperglycemia. Inhibition at different levels of the canonical pathway of HIF-1α degradation did not activate the HIF-1/HRE response under hyperglycemia, except when proteasome was inhibited. Further studies suggested that hyperglycemia disrupts the interaction of HIF-1α with Hsp90, a known cause of proteasomal degradation of HIF-1α. Impaired HIF-1α regulation in cells exposed to hyperglycemic, hypoxic diabetic-like milieu led to diminished production of vascular endothelial growth factor-A and inhibition of cell migration (responses respectively involved in tubular protection and repair). These effects, as well as impaired HIF-1α regulation, were reproduced in normoglycemia in HK-2 cells incubated with microparticles released by HK-2 cells exposed to diabetic-like milieu. In summary, these results highlight the role of proteasome-dependent mechanisms of HIF-1α degradation on diabetes-induced HK-2 cells dysfunction and suggest that cell-derived microparticles may mediate negative effects of the diabetic milieu on PTC.
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Affiliation(s)
- Coral García-Pastor
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain.
| | - Selma Benito-Martínez
- Departamento de Biología de Sistemas, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - Victoria Moreno-Manzano
- Neuronal and Tissue Regeneration Laboratory, Centro de Investigación Príncipe Felipe, Valencia, Spain
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15
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Snopkova S, Matyskova M, Havlickova K, Jarkovsky J, Svoboda M, Zavrelova J, Svacinka R, Penka M, Husa P. Increasing procoagulant activity of circulating microparticles in patients living with HIV. Med Mal Infect 2019; 50:555-561. [PMID: 31611134 DOI: 10.1016/j.medmal.2019.09.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/01/2019] [Accepted: 09/17/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVES HIV-infected individuals are at higher risk of non-AIDS diseases associated with procoagulant status. Microparticles are elevated in disorders associated with thrombosis (e.g., cardiovascular diseases). We investigated the association between microparticle levels in untreated and treated HIV-infected subjects, and determined the association with immune status, viral replication, and duration of antiretroviral therapy. PATIENTS AND METHODS We included 144 HIV-infected subjects, including 123 on antiretroviral therapy (ART) and 21 before treatment initiation. A control group of 40 HIV-negative healthy adults matched for age and sex was used for comparison of microparticle levels. Treated subjects were divided into five groups depending on the period of antiretroviral exposure. Statistically significant differences were determined by Kruskal-Wallis test and Chi2 test. The relation between microparticles and other parameters was assessed using Spearman's coefficient of correlation. RESULTS Microparticle levels were significantly higher in treated and untreated HIV-infected subjects than in non-HIV-infected controls (P<0.001). The microparticle level was similar between the groups on treatment (P=0.913). No association between the microparticle level and CD4+ count, CD4+/CD8+ ratio, number of HIV-1 RNA copies, or duration of exposure to antiretroviral treatment was observed. CONCLUSION Increased levels of microparticles may be due to processes independent of viral replication and CD4+ cell count, and microparticle release might persist even during viral suppression by antiretroviral treatment. Elevated microparticle levels might occur in response to other triggers.
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Affiliation(s)
- S Snopkova
- Department of infectious diseases, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic.
| | - M Matyskova
- Department of hematology, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
| | - K Havlickova
- Department of infectious diseases, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
| | - J Jarkovsky
- Institute of biostatistics and analyses, Faculty of medicine, Masaryk University Brno, Kamenice 126/3, 62500 Brno, Czech Republic
| | - M Svoboda
- Institute of biostatistics and analyses, Faculty of medicine, Masaryk University Brno, Kamenice 126/3, 62500 Brno, Czech Republic
| | - J Zavrelova
- Department of hematology, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
| | - R Svacinka
- Department of infectious diseases, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
| | - M Penka
- Department of hematology, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
| | - P Husa
- Department of infectious diseases, Faculty hospital Brno and Faculty of medicine, Masaryk University Brno, Jihlavska 340/20, 62500 Brno, Czech Republic
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16
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Bratseth V, Chiva-Blanch G, Byrkjeland R, Solheim S, Arnesen H, Seljeflot I. Elevated levels of circulating microvesicles in coronary artery disease patients with type 2 diabetes and albuminuria: Effects of exercise training. Diab Vasc Dis Res 2019; 16:431-439. [PMID: 31023084 DOI: 10.1177/1479164119843094] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Circulating microvesicles, released from activated/apoptotic cells, are involved in vascular complications and may be looked upon as biomarkers. Albuminuria is characteristic of disease progression in type 2 diabetes mellitus. We aimed to investigate quantitative and qualitative differences of circulating microvesicles in type 2 diabetes mellitus with and without albuminuria and whether 12-month exercise training influenced expression of circulating microvesicles. METHODS Coronary artery disease patients with type 2 diabetes mellitus (n = 75), of which 25 had albuminuria, were included. Annexin V+ (AV+) circulating microvesicles were analysed by flow cytometry in citrated plasma. The exercise volume was 150 min per week. RESULTS In albuminuria patients, circulating microvesicles from endothelial-(CD146+/CD62E+/AV+) and endothelial-progenitor-(CD309+/CD34+/AV+) cells were significantly higher compared to those without (p ⩽ 0.01, both). Receiver operating characteristic curve analysis of the endothelial circulating microvesicles shows an area under the curve of 0.704 (95% confidence interval: 0.57-0.84; p = 0.004). Albuminuria patients had more circulating microvesicles derived from activated leukocytes and monocytes and monocytes carrying tissue factor (CD11b+/AV+, CD11b+/CD14+/AV+, CD142+/CD14+/AV+, respectively, p ⩽ 0.05, all) and higher number of circulating microvesicles from activated platelets (CD62P+/AV+). Within exercising patients, circulating microvesicles from progenitor cells increased (p = 0.023), however, not significantly different from controls. CONCLUSION Coronary artery disease patients with type 2 diabetes mellitus and albuminuria had elevated number of circulating microvesicles from activated blood and vascular cells, rendering them as potential predictors of disease severity. The circulating microvesicles were limitedly affected by long-term exercise training in our population.
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Affiliation(s)
- Vibeke Bratseth
- 1 Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
- 2 Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Gemma Chiva-Blanch
- 3 Cardiovascular Program - ICCC - IR Hospital Santa Creu I Sant Pau, Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Rune Byrkjeland
- 1 Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Svein Solheim
- 1 Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Harald Arnesen
- 1 Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
- 2 Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ingebjørg Seljeflot
- 1 Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
- 2 Faculty of Medicine, University of Oslo, Oslo, Norway
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17
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Neurolymphatic biomarkers of brain endothelial inflammatory activation: Implications for multiple sclerosis diagnosis. Life Sci 2019; 229:116-123. [PMID: 31082401 DOI: 10.1016/j.lfs.2019.05.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/01/2019] [Accepted: 05/09/2019] [Indexed: 02/08/2023]
Abstract
AIMS Multiple sclerosis (MS) is the leading cause of non-traumatic neurological disability in young adults, and its diagnosis is often delayed due to the lack of diagnostic markers. Initiation of disease -modifying therapy in the early stages of MS is especially critical because currently available therapy mostly target relapsing-remitting MS, and is less effective as disease progresses into the more chronic form of secondary-progressive MS. Therefore, exploring specific and sensitive biomarkers will facilitate an expedited and more accurate diagnosis to allow currently available therapies to be more effective. MAIN METHODS Western blotting was conducted to detect the expression of neurolymphatic proteins in human brain endothelial cells in culture. Additionally, using a cohort of 150 patients with relapsing remitting MS, 26 with secondary progressive MS, and 60 healthy control samples, neurolymphatic protein expression was detected in serum samples using dot blot analysis. KEY FINDINGS Human brain microvascular endothelial cells express neurolymphatic markers. Neurolymphatic protein abundance increases with tumor necrosis factor (TNF)-α stimulation but decreases with interferon (IFN)- γ or combined (TNF + IFN) treatment. Circulating neurolymphatic protein levels is significantly lower in MS patients. Further, one of the markers, FOXC2, is associated with the clinical stages of MS, with significantly lower expression in secondary progressive MS compared to relapsing remitting MS. SIGNIFICANCE Our findings describe brain endothelial expression of neurolymphatic proteins, which is altered under inflammatory stress, and provide a possibility of using a collective pool of circulating neurolymphatic proteins as a diagnostic and prognostic biomarker of MS.
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18
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Fernández M, Calligaris SD. Circulating microparticles in cardiovascular disease: going on stage! Biomarkers 2019; 24:423-428. [DOI: 10.1080/1354750x.2019.1616822] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Mauricio Fernández
- Departamento de Cardiología, Universidad del Desarrollo Clínica Alemana, Santiago, Chile
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19
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Doghish AS, Bassyouni AA, Mahfouz MH, Abd El-Aziz HG, Zakaria RY. Plasma endoglin in Type2 diabetic patients with nephropathy. Diabetes Metab Syndr 2019; 13:764-768. [PMID: 30641803 DOI: 10.1016/j.dsx.2018.11.058] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 11/30/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Diabetic nephropathy may be a common complication of diabetes mellitus. Endoglin is glycoprotein located on cell surfaces of endothelial cells and is part of the transforming growth factor beta (TGF- β) receptor. Endoglin expression is enhanced in endothelial cells during injury and inflammation. The aim of this study was to estimate the plasma level of soluble endoglin (sEng) in type 2 diabetic patients (with and without nephropathy). Also to explore its availability as marker for disease progression. METHODS In this study, sixty eight patients with type 2 diabetes mellitus (T2DM) were included; the patients were sub-grouped to normoalbuminuria without nephropathy and moderately increased albuminuria (microalbuminuria) with nephropathy groups with 13 individuals as control group. Plasma soluble endoglin level was determined using ELISA technique. Fasting plasma glucose (FPG), glycated haemoglobin (HbA1c), lipid profile, and creatinine were determined using colorimetric assay, whereas glomerular filtration rate (GFR) was calculated. RESULTS The plasma level of sEng of both normoalbuminuria group 1 and microalbuminuria group 2 were significantly higher when compared to control group. While, the plasma level of sEng in microalbuminuria group 2 was nonsignificant lower when compared to normoalbuminuria group 1. Also, there was a significant positive association between plasma level of sEng and HbA1c, HDL-C and urinary albumin concentration in normoalbuminuria group. CONCLUSION Plasma level of soluble Endoglin is markedly increase prior to alteration in endothelial function, and increases to lesser extent with the developing of diabetic nephropathy which indicated disease progression and development of vascular abnormalities.
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Affiliation(s)
- Ahmed S Doghish
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Nasr City, 13465, Cairo, Egypt; Biochemistry Department, Faculty of Pharmacy, Badr University in Cairo, Cairo, Egypt.
| | - Atef A Bassyouni
- National Institute of Diabetes and Endocrinology (NIDE), Cairo, Egypt
| | - Mohamed H Mahfouz
- National Institute of Diabetes and Endocrinology (NIDE), Cairo, Egypt
| | - Heba G Abd El-Aziz
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Nasr City, 13465, Cairo, Egypt
| | - Rania Y Zakaria
- Biochemistry Department, Faculty of Pharmacy, Al-Azhar University, Nasr City, 13465, Cairo, Egypt
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20
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Bielecka-Dabrowa A, Godoy B, Suzuki T, Banach M, von Haehling S. Subclinical hypothyroidism and the development of heart failure: an overview of risk and effects on cardiac function. Clin Res Cardiol 2018; 108:225-233. [PMID: 30091084 DOI: 10.1007/s00392-018-1340-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 07/18/2018] [Indexed: 01/07/2023]
Abstract
The prevalence of subclinical hypothyroidism (SCH) ranges from 5 to 15% of the general population. However, it remains controversial if SCH warrants life-long thyroxine replacement therapy. Patients with a thyroid-stimulating hormone (TSH) level > 10 mIU/L have a higher risk of developing heart failure with reduced ejection fraction as compared to subjects with normal thyroid function. However, abnormally high TSH levels could also be connected with an overall lower metabolic rate and better survival in elderly subjects. The potential mechanisms responsible for diastolic dysfunction of the left ventricle (LV) in SCH are connected with endothelial dysfunction and arterial stiffness, inflammatory state and are driven by TSH apoptosis-derived microparticles. The impact of SCH on LV systolic function is more controversial, and it is connected not only with cardiac remodelling but also with predisposition of patients with SCH to the conditions leading to heart failure. This review presents an overview of processes in the context of potential benefits of thyroxine supplementation therapy.
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Affiliation(s)
- Agata Bielecka-Dabrowa
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz (UMED), Lodz, Poland.,Department of Cardiology and Congenital Diseases of Adults, Polish Mother's Memorial Hospital Research Institute (ICZMP), Lodz, Poland
| | - Breno Godoy
- Department of Cardiology and Pneumology, University Medical Centre Goettingen (UMG), Georg-August-University, Robert-Koch-Strasse 40, 37075, Goettingen, Germany
| | - Tsuyoshi Suzuki
- Department of Cardiology and Pneumology, University Medical Centre Goettingen (UMG), Georg-August-University, Robert-Koch-Strasse 40, 37075, Goettingen, Germany.,Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz (UMED), Lodz, Poland
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University Medical Centre Goettingen (UMG), Georg-August-University, Robert-Koch-Strasse 40, 37075, Goettingen, Germany.
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21
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Deng F, Wang S, Xu R, Yu W, Wang X, Zhang L. Endothelial microvesicles in hypoxic hypoxia diseases. J Cell Mol Med 2018; 22:3708-3718. [PMID: 29808945 PMCID: PMC6050493 DOI: 10.1111/jcmm.13671] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/26/2018] [Indexed: 01/06/2023] Open
Abstract
Hypoxic hypoxia, including abnormally low partial pressure of inhaled oxygen, external respiratory dysfunction-induced respiratory hypoxia and venous blood flow into the arterial blood, is characterized by decreased arterial oxygen partial pressure, resulting in tissue oxygen deficiency. The specific characteristics include reduced arterial oxygen partial pressure and oxygen content. Hypoxic hypoxia diseases (HHDs) have attracted increased attention due to their high morbidity and mortality and mounting evidence showing that hypoxia-induced oxidative stress, coagulation, inflammation and angiogenesis play extremely important roles in the physiological and pathological processes of HHDs-related vascular endothelial injury. Interestingly, endothelial microvesicles (EMVs), which can be induced by hypoxia, hypoxia-induced oxidative stress, coagulation and inflammation in HHDs, have emerged as key mediators of intercellular communication and cellular functions. EMVs shed from activated or apoptotic endothelial cells (ECs) reflect the degree of ECs damage, and elevated EMVs levels are present in several HHDs, including obstructive sleep apnoea syndrome and chronic obstructive pulmonary disease. Furthermore, EMVs have procoagulant, proinflammatory and angiogenic functions that affect the pathological processes of HHDs. This review summarizes the emerging roles of EMVs in the diagnosis, staging, treatment and clinical prognosis of HHDs.
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Affiliation(s)
- Fan Deng
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Shuang Wang
- Dongfeng General Hospital, Hubei University of Medicine, Shiyan, China
| | - Riping Xu
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wenqian Yu
- Department of Anesthesiology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Institute of Anesthesiology, Department of Anesthesiology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Xianyu Wang
- Department of Anesthesiology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Institute of Anesthesiology, Department of Anesthesiology, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Liangqing Zhang
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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22
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Ramirez SH, Andrews AM, Paul D, Pachter JS. Extracellular vesicles: mediators and biomarkers of pathology along CNS barriers. Fluids Barriers CNS 2018; 15:19. [PMID: 29960602 PMCID: PMC6026502 DOI: 10.1186/s12987-018-0104-7] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/28/2018] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are heterogeneous, nano-sized vesicles that are shed into the blood and other body fluids, which disperse a variety of bioactive molecules (e.g., protein, mRNA, miRNA, DNA and lipids) to cellular targets over long and short distances. EVs are thought to be produced by nearly every cell type, however this review will focus specifically on EVs that originate from cells at the interface of CNS barriers. Highlighted topics include, EV biogenesis, the production of EVs in response to neuroinflammation, role in intercellular communication and their utility as a therapeutic platform. In this review, novel concepts regarding the use of EVs as biomarkers for BBB status and as facilitators for immune neuroinvasion are also discussed. Future directions and prospective are covered along with important unanswered questions in the field of CNS endothelial EV biology.
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Affiliation(s)
- Servio H Ramirez
- Department of Pathology and Laboratory Medicine, The Lewis Katz School of Medicine at Temple University, 3500 N Broad St, Philadelphia, PA, 19140, USA. .,Shriners Hospital Pediatric Research Center, Philadelphia, PA, 19140, USA. .,Center for Substance Abuse Research, The Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA.
| | - Allison M Andrews
- Department of Pathology and Laboratory Medicine, The Lewis Katz School of Medicine at Temple University, 3500 N Broad St, Philadelphia, PA, 19140, USA.,Center for Substance Abuse Research, The Lewis Katz School of Medicine at Temple University, Philadelphia, PA, 19140, USA
| | - Debayon Paul
- Department of Immunology, Blood-Brain Barrier Laboratory & Laser Capture Microdissection Core, UConn Health, 263 Farmington Ave., Farmington, CT, 06070, USA
| | - Joel S Pachter
- Department of Immunology, Blood-Brain Barrier Laboratory & Laser Capture Microdissection Core, UConn Health, 263 Farmington Ave., Farmington, CT, 06070, USA.
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23
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Wang B, Cai W, Zhang Z, Zhang H, Tang K, Zhang Q, Wang X. Circulating microparticles in patients after ischemic stroke: a systematic review and meta-analysis. Rev Neurosci 2018; 32:/j/revneuro.ahead-of-print/revneuro-2017-0105/revneuro-2017-0105.xml. [PMID: 29750657 DOI: 10.1515/revneuro-2017-0105] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 02/13/2018] [Indexed: 12/11/2022]
Abstract
Microparticles (MPs), a class of cell products with biological activities, have been found to participate in a series of vascular activities. The aim of this article is to investigate the changes in the concentrations of MPs after ischemic stroke by meta-analysis. According to pre-established criteria, a strict screening of articles was performed through the Medline and Embase databases. Subsequently, the included studies were subjected to quality assessment and data extraction. Finally, a meta-analysis was performed on seven major outcomes from 985 noncerebrovascular disease controls and 988 ischemic stroke patients. The pooled concentrations of total MPs (TMPs), endotheliocyte-derived MPs (EMPs), platelet-derived MPs (PMPs), erythrocyte-derived MPs (RMPs), leukocyte-derived MPs (LMPs), and monocyte-derived MPs (MMPs) were significantly increased in the ischemic stroke patients compared to the noncerebrovascular disease controls, with the results as follows: TMPs [standardized mean difference (SMD), 1.12; 95% confidence interval (CI), 0.26-1.97; p=0.01], EMPs (SMD, 0.90; 95% CI, 0.67-1.13; p<0.00001), PMPs (SMD, 1.15; 95% CI, 0.69-1.60; p<0.00001), RMPs (SMD, 1.14; 95% CI, 0.57-1.71; p<0.0001), LMPs (SMD, 1.42; 95% CI, 0.74-2.10; p<0.0001), and MMPs (SMD, 1.09; 95% CI, 0.59-1.60; p<0.0001). However, the pooled concentration of lymphocyte-derived MPs (LyMPs) demonstrated no significant difference between the patients and the controls (SMD, 0.22; 95% CI, -0.19 to 0.63; p=0.29). The available data indicated that the circulating MPs, except for LyMPs, play an important role in the development and prognosis of ischemic stroke.
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Affiliation(s)
- Botao Wang
- Nankai Clinical College, Tianjin Medical University, Tianjin 300100, China
- Institute of Integrative Medicines for Acute Abdominal Diseases, Tianjin Nankai Hospital, Tianjin 300100, China
| | - Wang Cai
- Department of Surgery, Tianjin Nankai Hospital, Tianjin 300100, China
| | - Zhen Zhang
- Nankai Clinical College, Tianjin Medical University, Tianjin 300100, China
- Institute of Integrative Medicines for Acute Abdominal Diseases, Tianjin Nankai Hospital, Tianjin 300100, China
| | - Hui Zhang
- Department of Oncology Surgery, Tianjin Nankai Hospital, Tianjin 300100, China
| | - Ke Tang
- Department of Biochemistry and Molecular Biology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Qi Zhang
- Institute of Integrative Medicines for Acute Abdominal Diseases, Tianjin Nankai Hospital, 6 Changjiang Road, Tianjin 300100, China
| | - Ximo Wang
- Institute of Integrative Medicines for Acute Abdominal Diseases, Tianjin Nankai Hospital, 6 Changjiang Road, Tianjin 300100, China
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Li Y, Cheng Q, Hu G, Deng T, Wang Q, Zhou J, Su X. Extracellular vesicles in mesenchymal stromal cells: A novel therapeutic strategy for stroke. Exp Ther Med 2018; 15:4067-4079. [PMID: 29725359 PMCID: PMC5920496 DOI: 10.3892/etm.2018.5993] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 01/18/2018] [Indexed: 12/11/2022] Open
Abstract
A stroke is a focal cerebral insult that frequently causes severe neurological deficit and mortality. Recent studies have demonstrated that multipotent mesenchymal stromal cells (MSCs) hold great promise for neurovascular remodeling and neurological function recovery following a stroke. Rather than a direct replacement of parenchymal brain cells, the therapeutic mechanism of MSCs is suggested to be the secretion of soluble factors. Specifically, emerging data described MSCs as being able to release extracellular vesicles (EVs), which contain a variety of cargo including proteins, lipids, DNA and various RNA species. The released EVs can target neurocytes and vascular cells and modify the cell's functions by delivering the cargo, which are considered to mediate the neural restoration effects of MSCs. Therefore, EVs may be developed as a novel cell-free therapy for neurological disorders. In the present review, the current advances regarding the components, functions and therapeutic potential of EVs are summarized and the use of MSC-derived EVs as a promising approach in the treatment of stroke are highlighted.
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Affiliation(s)
- Yingchen Li
- Post-doctoral Research Station of Clinical Medicine, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Qilai Cheng
- College of Pharmacy, Gannan Medical University, Ganzhou, Jiangxi 341000, P.R. China
| | - Guoheng Hu
- Department of Neurology, The First Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Changsha, Hunan 410007, P.R. China
| | - Tianhao Deng
- Department of Oncology, The Affiliated Hospital of Hunan Institute of Traditional Chinese Medicine, Changsha, Hunan 410006, P.R. China
| | - Qimei Wang
- Department of Oncology, The Affiliated Hospital of Hunan Institute of Traditional Chinese Medicine, Changsha, Hunan 410006, P.R. China
| | - Jianda Zhou
- Department of Plastic Surgery, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China
| | - Xinping Su
- Department of Osteology, The Affiliated Hospital of Hunan Institute of Traditional Chinese Medicine, Changsha, Hunan 410006, P.R. China
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Bain AR, Ainslie PN, Bammert TD, Hijmans JG, Sekhon M, Hoiland RL, Flück D, Donnelly J, DeSouza CA. Passive heat stress reduces circulating endothelial and platelet microparticles. Exp Physiol 2018; 102:663-669. [PMID: 28397383 DOI: 10.1113/ep086336] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/06/2017] [Indexed: 01/06/2023]
Abstract
NEW FINDINGS What is the central question of this study? Does passive heat stress of +2°C oesophageal temperature change concentrations of circulating arterial endothelial- and platelet-derived microparticles in healthy adults? What is the main finding and its importance? Concentrations of circulating endothelial- and platelet-derived microparticles were markedly decreased in heat stress. Reductions in circulating microparticles might indicate favourable vascular changes associated with non-pathological hyperthermia. Interest in circulating endothelial- and platelet-derived microparticles (EMPs and PMPs, respectively) has increased because of their potential pathogenic role in vascular disease and as biomarkers for vascular health. Hyperthermia is commonly associated with a pro-inflammatory stress but might also provide vascular protection when the temperature elevation is non-pathological. Circulating microparticles might contribute to the cellular adjustments and resultant vascular impacts of hyperthermia. Here, we determined whether circulating concentrations of arterial EMPs and PMPs are altered by passive heat stress (+2°C oesophageal temperature). Ten healthy young men (age 23 ± 3 years) completed the study. Hyperthermia was achieved by circulating ∼49°C water through a water-perfused suit that covered the entire body except the hands, feet and head. Arterial (radial) blood samples were obtained immediately before heating (normothermia) and in hyperthermia. The mean ± SD oesophageal temperature in normothermia was 37.2 ± 0.1°C and in hyperthermia 39.1 ± 0.1°C. Concentrations of circulating EMPs and PMPs were markedly decreased in hyperthermia. Activation-derived EMPs were reduced by ∼30% (mean ± SD; from 61 ± 8 to 43 ± 7 microparticles μl-1 ; P < 0.05) and apoptosis-derived EMPs by ∼45% (from 46 ± 7 to 23 ± 3 microparticles μl-1 ; P < 0.05). Likewise, circulating PMPs were reduced by ∼75% in response to hyperthermia (from 256 ± 43 to 62 ± 14 microparticles μl-1 ). These beneficial reductions in circulating EMPs and PMPs in response to a 2°C increase in core temperature might partly underlie the reported vascular improvements following therapeutic bouts of physiological hyperthermia.
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Affiliation(s)
- Anthony R Bain
- Department of Integrative Physiology, Integrative Vascular Biology Laboratory, University of Colorado, Boulder, CO, USA.,Faculty of Health and Social Development, Centre for Heart, Lung & Vascular Health, University of British Columbia, Kelowna, BC, Canada
| | - Philip N Ainslie
- Faculty of Health and Social Development, Centre for Heart, Lung & Vascular Health, University of British Columbia, Kelowna, BC, Canada
| | - Tyler D Bammert
- Department of Integrative Physiology, Integrative Vascular Biology Laboratory, University of Colorado, Boulder, CO, USA
| | - Jamie G Hijmans
- Department of Integrative Physiology, Integrative Vascular Biology Laboratory, University of Colorado, Boulder, CO, USA
| | - Mypinder Sekhon
- Faculty of Health and Social Development, Centre for Heart, Lung & Vascular Health, University of British Columbia, Kelowna, BC, Canada.,Division of Critical Care Medicine and Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Ryan L Hoiland
- Faculty of Health and Social Development, Centre for Heart, Lung & Vascular Health, University of British Columbia, Kelowna, BC, Canada
| | - Daniela Flück
- Faculty of Health and Social Development, Centre for Heart, Lung & Vascular Health, University of British Columbia, Kelowna, BC, Canada
| | - Joseph Donnelly
- Brain Physics Laboratory, Division of Academic Neurosurgery, Department of Clinical Neurosciences, Addenbrookes Hospital, University of Cambridge, Cambridge, UK
| | - Christopher A DeSouza
- Department of Integrative Physiology, Integrative Vascular Biology Laboratory, University of Colorado, Boulder, CO, USA
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Mobarrez F, Wallen H, Westerlund E, Hovatta O, Henriksson P, Olausson N. Microparticles reveal cell activation during IVF – a possible early marker of a prothrombotic state during the first trimester. Thromb Haemost 2017; 116:517-23. [DOI: 10.1160/th15-12-0970] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 05/10/2016] [Indexed: 01/07/2023]
Abstract
SummaryCell-derived microparticles (MPs) are known to be elevated in a number of diseases related to arterial and venous thromboembolism (VTE), such as acute myocardial infarction, VTE (deep-vein thrombosis and pulmonary embolism) and peripheral arterial disease. IVF-associated pregnancies have previously been shown to be associated with an increased incidence of VTE, mechanisms behind being unknown and sparsely studied. Our objective was to assess cell activation during IVF through analysis of MP levels and phenotype following ovarian stimulation. Thirty-one women undergoing IVF were included and blood samples were collected at down regulation of oestrogen and at high level stimulation with 10- to 100-fold increased endogenous oestrogen levels. MPs were analysed by flow cytometry and phenotyped according to size and protein expression. We found that overall phosphatidylserine positive platelet-, endothelial- and monocyte-derived MPs significantly increased following ovarian stimulation with increased levels of platelet activation markers CD40 ligand and P-selectin. Furthermore, there was an increase in endothelial-derived MPs exposing activation marker E-selectin and monocyte-derived MPs, while neutrophil-derived MPs decreased slightly. In conclusion we found a major increase in MPs and markers indicating cell activation in parallel with the profound oestrogen boost during IVF. To assess whether these changes in MPs are associated with thromboembolic events requires extended longitudinal studies.
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27
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Goncharov NV, Nadeev AD, Jenkins RO, Avdonin PV. Markers and Biomarkers of Endothelium: When Something Is Rotten in the State. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:9759735. [PMID: 29333215 PMCID: PMC5733214 DOI: 10.1155/2017/9759735] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 09/05/2017] [Indexed: 12/14/2022]
Abstract
Endothelium is a community of endothelial cells (ECs), which line the blood and lymphatic vessels, thus forming an interface between the tissues and the blood or lympha. This strategic position of endothelium infers its indispensable functional role in controlling vasoregulation, haemostasis, and inflammation. The state of endothelium is simultaneously the cause and effect of many diseases, and this is coupled with modifications of endothelial phenotype represented by markers and with biochemical profile of blood represented by biomarkers. In this paper, we briefly review data on the functional role of endothelium, give definitions of endothelial markers and biomarkers, touch on the methodological approaches for revealing biomarkers, present an implicit role of endothelium in some toxicological mechanistic studies, and survey the role of reactive oxygen species (ROS) in modulation of endothelial status.
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Affiliation(s)
- Nikolay V. Goncharov
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, Saint Petersburg, Russia
- Sechenov Institute of Evolutionary Physiology and Biochemistry RAS, Saint Petersburg, Russia
| | - Alexander D. Nadeev
- Sechenov Institute of Evolutionary Physiology and Biochemistry RAS, Saint Petersburg, Russia
- Institute of Cell Biophysics RAS, Pushchino, Russia
| | - Richard O. Jenkins
- School of Allied Health Sciences, De Montfort University, The Gateway, Leicester LE1 9BH, UK
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Insights into the Diagnostic Potential of Extracellular Vesicles and Their miRNA Signature from Liquid Biopsy as Early Biomarkers of Diabetic Micro/Macrovascular Complications. Int J Mol Sci 2017; 18:ijms18091974. [PMID: 28906481 PMCID: PMC5618623 DOI: 10.3390/ijms18091974] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 09/07/2017] [Accepted: 09/13/2017] [Indexed: 12/15/2022] Open
Abstract
Extracellular vesicles (EVs) represent a heterogeneous population of small vesicles, consisting of a phospholipidic bilayer surrounding a soluble interior cargo. Almost all cell types release EVs, thus they are naturally present in all body fluids. Among the several potential applications, EVs could be used as drug delivery vehicles in disease treatment, in immune therapy because of their immunomodulatory properties and in regenerative medicine. In addition to general markers, EVs are characterized by the presence of specific biomarkers (proteins and miRNAs) that allow the identification of their cell or tissue origin. For these features, they represent a potential powerful diagnostic tool to monitor state and progression of specific diseases. A large body of studies supports the idea that endothelial derived (EMPs) together with platelet-derived microparticles (PMPs) are deeply involved in the pathogenesis of diseases characterized by micro- and macrovascular damages, including diabetes. Existing literature suggests that the detection of circulating EMPs and PMPs and their specific miRNA profile may represent a very useful non-invasive signature to achieve information on the onset of peculiar disease manifestations. In this review, we discuss the possible utility of EVs in the early diagnosis of diabetes-associated microvascular complications, specifically related to kidney.
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29
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Deng F, Wang S, Zhang L. Endothelial microparticles act as novel diagnostic and therapeutic biomarkers of circulatory hypoxia-related diseases: a literature review. J Cell Mol Med 2017; 21:1698-1710. [PMID: 28316143 PMCID: PMC5571516 DOI: 10.1111/jcmm.13125] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 01/16/2017] [Indexed: 12/28/2022] Open
Abstract
Circulatory hypoxia-related diseases (CHRDs), including acute coronary syndromes, stroke and organ transplantation, attract increased attention due to high morbidity and mortality. Mounting evidence shows that hypoxia-induced oxidative stress, coagulation, inflammation and angiogenesis play extremely important roles in the physiological and pathological processes of CHRD-related vascular endothelial injury. Interestingly, hypoxia, even hypoxia-induced oxidative stress, coagulation and inflammation can all induce release of endothelial microparticles (EMPs). EMPs, shed from activated or apoptotic endothelial cells (ECs), reflect the degree of EC damage, and elevated EMP levels are found in several CHRDs. Furthermore, EMPs, which play an important role in cell-to-cell communication and function, have confirmed pro-coagulant, proinflammatory, angiogenic and other functions, affecting pathological processes. These findings suggest that EMPs and CHRDs have a very close relationship, and EMPs may help to identify CHRD phenotypes and stratify the severity of disease, to improve risk stratification for developing CHRDs, to better define prophylactic strategies and to ameliorate prognostic characterization of patients with CHRDs. This review summarizes the known and potential roles of EMPs in the diagnosis, staging, treatment and clinical prognosis of CHRDs.
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Affiliation(s)
- Fan Deng
- Department of AnesthesiologyAffiliated Hospital of Guangdong Medical UniversityZhanjiangGuangdongChina
- Guangdong Medical UniversityZhanjiangGuangdongChina
| | - Shuang Wang
- Department of AnesthesiologyAffiliated Hospital of Guangdong Medical UniversityZhanjiangGuangdongChina
- Guangdong Medical UniversityZhanjiangGuangdongChina
| | - Liangqing Zhang
- Department of AnesthesiologyAffiliated Hospital of Guangdong Medical UniversityZhanjiangGuangdongChina
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Aharon A, Sabbah A, Ben-Shaul S, Berkovich H, Loven D, Brenner B, Bar-Sela G. Chemotherapy administration to breast cancer patients affects extracellular vesicles thrombogenicity and function. Oncotarget 2017; 8:63265-63280. [PMID: 28968987 PMCID: PMC5609919 DOI: 10.18632/oncotarget.18792] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 05/23/2017] [Indexed: 12/15/2022] Open
Abstract
Breast cancer (BC) is the most prevalent type of malignancy in women. Extracellular vesicles (EVs) are subcellular membrane blebs that include exosomes and microparticles.
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Affiliation(s)
- Anat Aharon
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.,Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Anni Sabbah
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - Shahar Ben-Shaul
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - Hila Berkovich
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel
| | - David Loven
- Department of Oncology, Ha'emek Medical Center, Afula, Israel
| | - Benjamin Brenner
- Department of Hematology and Bone Marrow Transplantation, Rambam Health Care Campus, Haifa, Israel.,Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Gil Bar-Sela
- Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.,Department of Oncology, Rambam Health Care Campus, Haifa, Israel
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31
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Kolmos M, Krawcyk RS, Kruuse C. Effect of high-intensity training on endothelial function in patients with cardiovascular and cerebrovascular disease: A systematic review. SAGE Open Med 2016; 4:2050312116682253. [PMID: 28348736 PMCID: PMC5354182 DOI: 10.1177/2050312116682253] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 10/25/2016] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Exercise improves endothelial dysfunction, the key manifestation of cardiovascular and cerebrovascular disease, and is recommended in both cardiovascular and cerebrovascular rehabilitation. Disagreement remains, however, on the role of intensity of exercise. The purpose of this review was to gather current knowledge on the effects of high-intensity training versus moderate-intensity continuous exercise on endothelial function in cardiovascular and cerebrovascular patients. METHODS A systematic review was performed in PubMed database, Embase and Cochrane libraries and on PEDro using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies were restricted to cardiovascular and cerebrovascular patients, and healthy subjects as general reference. Interventions comprised of high-intensity training alone, high-intensity training compared to moderate-intensity continuous exercise, or no training, with endothelial function as outcome measure. Endothelial function was measured either physiologically by flow-mediated dilatation and/or by systemic biomarkers. Data were analyzed descriptively due to non-comparability for a meta-analysis to be performed. RESULTS A total of 20 studies were included in the review. Although there was great heterogenecity in design, population and exercise protocols, all studies found high-intensity training to be safe. High-intensity training was equal to moderate-intensity continuous exercise through improvement in endothelial function in 15 of the 20 selected studies, as measured by flow-mediated dilatation, nitric oxide bioavailability and circulating biomarkers. Only a few studies examined high-intensity training in cerebrovascular patients, none with endothelial function as outcome. CONCLUSION High-intensity training is promising as a time-efficient exercise strategy in cardiovascular rehabilitation, but data on endothelial effects in cerebrovascular rehabilitation are warranted. Agreement on a more uniform exercise protocol is essential to further investigate the optimal exercise mode for cerebrovascular rehabilitation.
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Affiliation(s)
- Mia Kolmos
- Neurovascular Research Unit, Department of Neurology, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Rikke Steen Krawcyk
- Neurovascular Research Unit, Department of Neurology, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark; Department of Rehabilitation, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Christina Kruuse
- Neurovascular Research Unit, Department of Neurology, Herlev Gentofte Hospital, University of Copenhagen, Herlev, Denmark
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32
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McCarthy EM, Moreno-Martinez D, Wilkinson FL, McHugh NJ, Bruce IN, Pauling JD, Alexander MY, Parker B. Microparticle subpopulations are potential markers of disease progression and vascular dysfunction across a spectrum of connective tissue disease. BBA CLINICAL 2016; 7:16-22. [PMID: 28053878 PMCID: PMC5199156 DOI: 10.1016/j.bbacli.2016.11.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 11/05/2016] [Accepted: 11/07/2016] [Indexed: 01/25/2023]
Abstract
Objective Microparticles (MPs) are membrane-bound vesicles derived from vascular and intravascular cells such as endothelial cells (EMPs) and platelets (PMPs). We investigated EMP and PMP numbers across a spectrum of autoimmune rheumatic diseases (AIRDs) with the aim of comparing the levels of, and relationship between, EMPs and PMPs. Methods Patients with Systemic Lupus Erythematosus (SLE) (n = 24), Systemic Sclerosis (SSc) (n = 24), Primary Raynauds Phenomenon (RP) (n = 17) and “other CTD” (n = 15) (Primary Sjogrens Syndrome, UCTD or MCTD) as well as 15 healthy controls were recruited. EMPs and PMPs were quantified using flow cytometry. Associations between MP levels and objective functional vascular assessments were evaluated. Results SLE patients had significantly higher EMPs compared with healthy controls and SSc patients. Higher PMP levels were noted in SSc and primary RP when compared to healthy controls and ‘other CTD’ patients. A modest correlation was noted between EMP and PMP levels in healthy controls (Spearman r = 0.6, p = 0.017). This relationship appeared stronger in SLE (r = 0.72, p < 0.0001) and other CTD patients (r = 0.75, p < 0.0001). The association between EMPs and PMPs was notably less strong in SSc (r = 0.45, p = 0.014) and RP (r = 0.37, p = 0.15). A significantly lower EMP/PMP ratio was detected in SSc/RP patients in comparison to both healthy controls and SLE/other CTD patients. Higher EMP and PMP levels were associated with higher digital perfusion following cold challenge in SSc. In contrast, higher PMP (but not EMP) levels were associated with lower digital perfusion at both baseline and following cold challenge in primary RP. Higher PMP levels were associated with greater endothelial-independent dilation in patients with SLE. Conclusion MP populations differ across the spectrum of AIRDS, possibly reflecting differences in vascular cell injury and activation. MP levels are associated with functional assessments of vascular function and might have a role as novel vascular biomarkers in AIRDs. Significance and innovations Levels of circulating endothelial and platelet microparticles differ between SSc/primary RP compared with SLE and other CTDs (UCTD, MCTD and Primary Sjogrens). MP release may occur within different vascular sites across these disease groups (macrovascular and microvascular). The association between circulating MP levels and objective assessment of macro- and microvascular dysfunction within these disease areas suggests that MPs might have a useful role as novel circulating biomarkers of vascular disease within the CTDs. Levels of circulating EMPs and PMPs differ between SSc/primary RP compared with other CTDs including SLE. Circulating MP levels are associated with objective assessments of macro- and microvascular dysfunction. MPs may have a useful role as novel circulating biomarkers of vascular disease within the CTDs.
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Affiliation(s)
- E M McCarthy
- Centre for Musculoskeletal Research, Institute of Inflammation and Repair, Manchester Academic Health Science Centre, The University of Manchester, United Kingdom; NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospital NHS Foundation Trust and Manchester Academic Health Science Centre, Manchester, United Kingdom; Healthcare Science Research Institute, Manchester Metropolitan University, Manchester, United Kingdom
| | - D Moreno-Martinez
- Healthcare Science Research Institute, Manchester Metropolitan University, Manchester, United Kingdom
| | - F L Wilkinson
- Healthcare Science Research Institute, Manchester Metropolitan University, Manchester, United Kingdom
| | - N J McHugh
- Department of Rheumatology, Royal National Hospital for Rheumatic Diseases, Bath, United Kingdom; Department of Pharmacy and Pharmacology, University of Bath, Bath, United Kingdom
| | - I N Bruce
- Centre for Musculoskeletal Research, Institute of Inflammation and Repair, Manchester Academic Health Science Centre, The University of Manchester, United Kingdom; NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospital NHS Foundation Trust and Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - J D Pauling
- Department of Rheumatology, Royal National Hospital for Rheumatic Diseases, Bath, United Kingdom; Department of Pharmacy and Pharmacology, University of Bath, Bath, United Kingdom
| | - M Y Alexander
- Healthcare Science Research Institute, Manchester Metropolitan University, Manchester, United Kingdom
| | - B Parker
- Centre for Musculoskeletal Research, Institute of Inflammation and Repair, Manchester Academic Health Science Centre, The University of Manchester, United Kingdom; NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospital NHS Foundation Trust and Manchester Academic Health Science Centre, Manchester, United Kingdom
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Endothelial Microparticles Act as Novel Diagnostic and Therapeutic Biomarkers of Diabetes and Its Complications: A Literature Review. BIOMED RESEARCH INTERNATIONAL 2016; 2016:9802026. [PMID: 27803933 PMCID: PMC5075589 DOI: 10.1155/2016/9802026] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/28/2016] [Accepted: 09/19/2016] [Indexed: 02/06/2023]
Abstract
Diabetes mellitus- (DM-) related vascular diseases attract increased attention due to their high morbidity and mortality. The incidence of obesity, atherosclerosis, coronary heart disease, hypertension, and dyslipidemia is significantly higher in DM patients, with an earlier onset and faster progression compared with non-DM patients. DM-related vascular diseases including macrovascular and microvascular complications are characterized by endothelial dysfunction. Therefore, a better understanding of the etiology and mechanisms of endothelial dysfunction is important for the diagnosis and treatment of DM. Endothelial microparticles (EMPs) are new diagnostic and therapeutic targets and biomarkers in DM-related vascular disease. Circulating EMPs containing biologically active substances act as intercellular signals under physiological and pathological conditions. They serve as biological markers of altered vascular endothelium and reflect the pathological progression and diminished endothelial function of blood vessels. Recent evidence suggests that the plasma level of EMPs is significantly higher in DM patients than in healthy population and is significantly correlated with DM-related complications. These observations have prompted speculation that EMPs play a crucial role in the pathophysiology of DM. This review summarizes the known and potential roles of EMPs in the diagnosis, staging, treatment, and clinical prognosis of DM and related vascular diseases.
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Serviente C, Troy LM, de Jonge M, Shill DD, Jenkins NT, Witkowski S. Endothelial and inflammatory responses to acute exercise in perimenopausal and late postmenopausal women. Am J Physiol Regul Integr Comp Physiol 2016; 311:R841-R850. [PMID: 27534876 DOI: 10.1152/ajpregu.00189.2016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 08/15/2016] [Indexed: 01/22/2023]
Abstract
Endothelial dysfunction and inflammation are characteristics of subclinical atherosclerosis and may increase through progressive menopausal stages. Evaluating endothelial responses to acute exercise can reveal underlying dysfunction not apparent in resting conditions. The purpose of this study was to investigate markers of endothelial function and inflammation before and after acute exercise in healthy low-active perimenopausal (PERI) and late postmenopausal (POST) women. Flow-mediated dilation (FMD), CD31+/CD42b- and CD62E+ endothelial microparticles (EMPs), and the circulating inflammatory factors monocyte chemoattractant protein 1 (MCP-1), interleukin 8 (IL-8), and tumor necrosis factor-α (TNF-α) were measured before and 30 min after acute exercise. Before exercise, FMD was not different between groups (PERI: 6.4 ± 0.9% vs. POST: 6.5 ± 0.8%, P = 0.97); however, after acute exercise PERI tended to improve FMD (8.5 ± 0.9%, P = 0.09), whereas POST did not (6.2 ± 0.8%, P = 0.77). Independent of exercise, we observed transient endothelial dysfunction in POST with repeated FMD measures. There was a group × exercise interaction for CD31+/CD42b- EMPs (P = 0.04), where CD31+/CD42b- EMPs were similar before exercise (PERI: 57.0 ± 6.7 EMPs/μl vs. POST: 58.5 ± 5.3 EMPs/μl, P = 0.86) but were higher in POST following exercise (PERI: 48.2 ± 6.7 EMPs/μl vs. POST: 69.4 ± 5.3 EMPs/μl, P = 0.023). CD62E+ EMPs were lower in PERI compared with POST before exercise (P < 0.001) and increased in PERI (P = 0.04) but did not change in POST (P = 0.68) in response to acute exercise. After acute exercise, MCP-1 (P = 0.055), TNF-α (P = 0.02), and IL-8 (P < 0.001) were lower in PERI but only IL-8 decreased in POST (P < 0.001). Overall, these data suggest that perimenopausal and late postmenopausal women display different endothelial and inflammatory responses to acute exercise.
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Affiliation(s)
- Corinna Serviente
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Lisa M Troy
- Department of Nutrition, University of Massachusetts Amherst, Amherst, Massachusetts; and
| | - Maxine de Jonge
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, Massachusetts
| | - Daniel D Shill
- Department of Kinesiology, University of Georgia, Athens, Georgia
| | - Nathan T Jenkins
- Department of Kinesiology, University of Georgia, Athens, Georgia
| | - Sarah Witkowski
- Department of Kinesiology, University of Massachusetts Amherst, Amherst, Massachusetts;
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Abstract
During apoptosis or activation, cells can release a subcellular structure, called a membrane microvesicle (also known as microparticle) into the extracellular environment. Microvesicles bud-off as a portion of cell membrane with its associated proteins and lipids surrounding a cytosolic core that contains intracellular proteins, lipids, and nucleic acids (DNA, RNA, siRNA, microRNA, lncRNA). Biologically active molecules on the microvesicle surface and encapsulated within can act on recipient cells as a novel mode of intercellular communication. Apoptosis has long been known to be involved in the development of diseases of autoimmunity. Abnormally persistent microvesicles, particularly apoptotic microvesicles, can accelerate autoimmune responses locally in specific organs and tissues as well as systemically. In this review, we focus on studies implicating microvesicles in the pathogenesis of autoimmune diseases and their complications.
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Endothelial microparticles: Pathogenic or passive players in endothelial dysfunction in autoimmune rheumatic diseases? Vascul Pharmacol 2016; 86:71-76. [PMID: 27291140 DOI: 10.1016/j.vph.2016.05.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 04/10/2016] [Accepted: 05/21/2016] [Indexed: 11/24/2022]
Abstract
Autoimmune rheumatic diseases are characterised by systemic inflammation and complex immunopathology, with an increased risk of cardiovascular disease, initiated by endothelial dysfunction in a chronic inflammatory environment. Endothelial microparticles (EMPs) are released into the circulation from activated endothelial cells and may therefore, reflect disease severity, vascular and endothelial dysfunction, that could influence disease pathogenesis via autocrine/paracrine signalling. The exact function of EMPs in rheumatic disease remains unknown, and this has initiated research to elucidate EMP composition and function, which may be determined by the mode of endothelial activation and the micro environment. To date, EMPs are thought to play a role in angiogenesis, thrombosis and inflammation by transferring specific proteins and microRNAs (miRs) to target cells. Here, we review the mechanisms underlying the generation and composition of EMPs and the clinical and experimental studies describing the involvement of EMPs in rheumatic diseases, since we have previously shown endothelial dysfunction and an elevated risk of cardiovascular disease are characteristics in systemic lupus erythematosus. We will also discuss the potential of EMPs as future biomarkers of cardiovascular risk in these diseases.
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Abstract
Blood from patients with sickle cell disease contains microparticles (MP) derived from multiple cell sources, including red cells, platelets, monocytes and endothelial cells. MPs are of great interest because of their disease associations, their status as promising biomarkers, and the intercellular communications they mediate. To illustrate the likelihood of their relevance in sickle cell disease, we discuss the nature of MP, their profiling in sickle disease, some caveats relevant to their detection, their roles in supporting coagulation and the disparate influences they may exert upon the pathobiology of sickle cell disease.
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Affiliation(s)
- Robert P Hebbel
- Division of Haematology-Oncology-Transplantation, Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Nigel S Key
- Division of Haematology and Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Paudel KR, Panth N, Kim DW. Circulating Endothelial Microparticles: A Key Hallmark of Atherosclerosis Progression. SCIENTIFICA 2016; 2016:8514056. [PMID: 27066292 PMCID: PMC4811266 DOI: 10.1155/2016/8514056] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 02/13/2016] [Accepted: 02/15/2016] [Indexed: 06/04/2023]
Abstract
The levels of circulating microparticles (MPs) are raised in various cardiovascular diseases. Their increased level in plasma is regarded as a biomarker of alteration in vascular function. The prominent MPs present in blood are endothelial microparticles (EMPs) described as complex submicron (0.1 to 1.0 μm) vesicles like structure, released in response to endothelium cell activation or apoptosis. EMPs possess both physiological and pathological effects and may promote oxidative stress and vascular inflammation. EMPs release is triggered by inducer like angiotensin II, lipopolysaccharide, and hydrogen peroxide leading to the progression of atherosclerosis. However, there are multiple physiological pathways for EMPs generation like NADPH oxidase derived endothelial ROS formation, Rho kinase pathway, and mitogen-activated protein kinases. Endothelial dysfunction is a key initiating event in atherosclerotic plaque formation. Atheroemboli, resulting from ruptured carotid plaques, is a major cause of stroke. Increasing evidence suggests that EMPs play an important role in the pathogenesis of cardiovascular disease, acting as a marker of damage, either exacerbating disease progression or triggering a repair response. In this regard, it has been suggested that EMPs have the potential to act as biomarkers of disease status. This review aims to provide updated information of EMPs in relation to atherosclerosis pathogenesis.
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Affiliation(s)
- Keshav Raj Paudel
- Department of Oriental Medicine Resources, Mokpo National University, Muan-gun, Jeonnam 534-729, Republic of Korea
| | - Nisha Panth
- College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan-gun, Jeonnam 58554, Republic of Korea
| | - Dong-Wook Kim
- Department of Oriental Medicine Resources, Mokpo National University, Muan-gun, Jeonnam 534-729, Republic of Korea
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Berezin AE, Kremzer AA, Martovitskaya YV, Samura TA, Berezina TA. Pattern of circulating endothelial-derived microparticles among chronic heart failure patients with dysmetabolic comorbidities: The impact of subclinical hypothyroidism. Diabetes Metab Syndr 2016; 10:29-36. [PMID: 26319410 DOI: 10.1016/j.dsx.2015.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
UNLABELLED The study aim was to evaluate the impact of dysmetabolic comorbidities including subclinical hypothyroidism (SH) on pattern of circulating endothelial-derived microparticles (EMPs) in chronic heart failure (CHF) patients. METHODS It was retrospectively involved a cohort of 388 patients with CHF. Fifty three CHF subjects had SH and 335 patients were free from thyroid dysfunction. Circulating levels of NT-pro brain natriuretic peptide (NT-pro-BNP), high-sensitivity C-reactive protein (hs-CRP), thyroid stimulating hormone (TSH), total and free thyroxine (T4) and triiodothyronine (T3) EMPs were measured at baseline. SH was defined per contemporary clinical guideline as state associated with elevated level of serum TSH>10 μU/L and basal normal free T3 and T4 concentration. RESULTS Circulating CD31+/annexin V+ EMPs were higher in SH patients compared with none SH subjects. In contrast, activated CD62E+ EMP numbers were not significantly different between both patient cohorts. Using C-statistics for Models with TSH, New York Heart Association (NYHA) class, dyslipidemia, and circulating biomarkers (hs-CRP, NT-proBNP, serum uric acid) as Continuous Variables we found that adding of NYHA class alone, NT-proBNP alone or their combination to the based model (TSH) improved the relative integrated discrimination improvement (IDI) for increased CD31+/annexin V+ to CD62E+ ratio by 4.9%; 9.2% and 9.6% respectively. NT-proBNP improves significantly predictive model based on TSH for increased CD31+/annexin V+ to CD62E+ ratio. Among patient study population for category-free net reclassification improvement (NRI), 4% of events (P=0.026) and 6% of non-events (P=0.012) were correctly reclassified by the addition of circulating NT-proBNP to the base model (TSH) for Increased CD31+/annexin V+ to CD62E+ ratio. Therefore, 4% of events (P=0.028) and 5% of non-events (P=0.014) were correctly reclassified using category-free NRI for increased CD31+/annexin V+ to CD62E+ ratio. CONCLUSION We found that SH state in CHF patients associates with impaired pattern of circulating EMPs with predominantly increased number of apoptotic-derived microparticles.
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Affiliation(s)
- Alexander E Berezin
- Cardiology Unit, Internal Medicine Department, State Medical University, 26, Mayakovsky av., Zaporozhye, UA-69035, Ukraine.
| | - Alexander A Kremzer
- Clinical Pharmacology Department, State Medical University, Zaporozhye, Ukraine
| | | | - Tatyana A Samura
- Clinical Pharmacology Department, State Medical University, Zaporozhye, Ukraine
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Berezin AE, Kremzer AA, Martovitskaya YV, Samura TA, Berezina TA. The Association of Subclinical Hypothyroidism and Pattern of Circulating Endothelial-Derived Microparticles Among Chronic Heart Failure Patients. Res Cardiovasc Med 2015; 4:e29094. [PMID: 26528453 PMCID: PMC4623383 DOI: 10.5812/cardiovascmed.29094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/09/2015] [Accepted: 06/07/2015] [Indexed: 12/28/2022] Open
Abstract
Background: Subclinical hypothyroidism (SH) is diagnosed biochemically by the presence of normal serum free thyroxine concentration, in conjunction with an elevated serum thyroid-stimulating hormone level. Recent studies have demonstrated the frequent association between SH and cardiovascular diseases and risk factors. Objectives: To evaluate the impact of SH on patterns of circulating endothelial-derived microparticles, (EMPs) among chronic heart failure (CHF) patients Patients and Methods: This is a retrospective study involving a cohort of 388 patients with CHF. Fifty-three CHF subjects had SH and 335 patients were free from thyroid dysfunction. Circulating levels of N-terminal-pro brain natriuretic peptide (NT-proBNP), high-sensitivity C-reactive protein (hs-CRP), thyroid-stimulating hormone (TSH), total and free thyroxine (T4), and triiodothyronine (T3), and endothelial apoptotic microparticles (EMPs), were measured at baseline. SH was defined, according to contemporary clinical guidelines, as a biochemical state associated with an elevated serum TSH level of greater 10 μU/L and normal basal free T3 and T4 concentrations. Results: Circulating CD31+/annexin V+ EMPs were higher in patients with SH compared to those without SH. In contrast, activated CD62E+ EMP numbers were not significantly different between both patient cohorts. Using uni (bi) variate and multivariate age- and gender-adjusted regression analysis, we found several predictors that affected the increase of the CD31+/annexin V+ to CD62E+ ratio in the patient study population. The independent impact of TSH per 6.5 μU/L (odds ratio [OR] = 1.23, P = 0.001), SH (OR = 1.22, P = 0.001), NT-proBNP (OR = 1.19, P = 0.001), NYHA class (OR = 1.09, P = 0.001), hs-CRP per 4.50 mg/L (OR = 1.05, P = 0.001), dyslipidemia (OR = 1.06, P = 0.001), serum uric acid per 9.5 mmol/L (OR = 1.04, P = 0.022) on the increase in the CD31+/annexin V+ to CD62E+ ratio, was determined. Conclusions: We believe that the SH state in CHF patients may be associated with the impaired pattern of circulating EMPs, with the predominantly increased number of apoptotic-derived microparticles.
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Affiliation(s)
- Alexander E. Berezin
- Consultant of Therapeutic Unit, Internal Medicine Department, State Medical University, Zaporozhye, Ukraine
- Corresponding author: Alexander E. Berezin, Consultant of Therapeutic Unit, Internal Medicine Department, State Medical University, Zaporozhye, Ukraine. Tel: +38-0612894585, E-mail:
| | | | | | - Tatyana A. Samura
- Clinical Pharmacology Department, State Medical University, Zaporozhye, Ukraine
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Fischer T. [The age-related macular degeneration as a vascular disease/part of systemic vasculopathy: contributions to its pathogenesis]. Orv Hetil 2015; 156:358-65. [PMID: 25702256 DOI: 10.1556/oh.2015.30017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The wall of blood vessels including those in choroids may be harmed by several repeated and/or prolonged mechanical, physical, chemical, microbiological, immunologic, and genetic impacts (risk factors), which may trigger a protracted response, the so-called host defense response. As a consequence, pathological changes resulting in vascular injury (e. g. atherosclerosis, age-related macular degeneration) may be evolved. Risk factors can also act directly on the endothelium through an increased production of reactive oxygen species promoting an endothelial activation, which leads to endothelial dysfunction, the onset of vascular disease. Thus, endothelial dysfunction is a link between the harmful stimulus and vascular injury; any kind of harmful stimuli may trigger the defensive chain that results in inflammation that may lead to vascular injury. It has been shown that even early age-related macular degeneration is associated with the presence of diffuse arterial disease and patients with early age-related macular degeneration demonstrate signs of systemic and retinal vascular alterations. Chronic inflammation, a feature of AMD, is tightly linked to diseases associated with ED: AMD is accompanied by a general inflammatory response, in the form of complement system activation, similar to that observed in degenerative vascular diseases such as atherosclerosis. All these facts indicate that age-related macular degeneration may be a vascular disease (or part of a systemic vasculopathy). This recognition could have therapeutic implications because restoration of endothelial dysfunction may prevent the development or improve vascular disease resulting in prevention or improvement of age-related macular degeneration as well.
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Xuan C, Tian QW, Li H, Zhang BB, He GW, Lun LM. Levels of asymmetric dimethylarginine (ADMA), an endogenous nitric oxide synthase inhibitor, and risk of coronary artery disease: A meta-analysis based on 4713 participants. Eur J Prev Cardiol 2015; 23:502-10. [PMID: 25956428 DOI: 10.1177/2047487315586094] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2014] [Accepted: 04/20/2015] [Indexed: 01/01/2023]
Abstract
BACKGROUND Asymmetric dimethylarginine (ADMA) is an endogenous inhibitor of endothelial nitric oxide synthase by competing with L-arginine. As a result, the expression of nitric oxide decreases and endothelial dysfunction occurs. Studies have evaluated the association between the serum ADMA level and risk of coronary artery disease. However, conflicting results have been obtained. METHODS Pubmed, Web of Science, Embase, Ovid, Cochrane databases were searched to identify eligible studies published in English until December 2014. Association was assessed on the basis of weighted mean differences (WMD) with 95% confidence intervals (CIs). Publication bias was analysed using Begg's and Egger's tests. Sensitivity analysis was performed to evaluate result stability. RESULTS A total of 16 case-control studies with 2939 patients and 1774 controls were included in the meta-analysis. Pooled result indicated that patients with coronary artery disease yielded a higher ADMA level than healthy controls (WMD: 0.248, 95% CI: 0.156-0.340; p = 1.16 e-7). Sensitivity analysis suggested that our meta-analysis result was stable. Subgroup analysis found a similar pattern in patients with myocardial infarction (WMD: 0.397, 95% CI: 0.112-0.683; p = 0.0106), stable angina pectoris (WMD: 0.197, 95% CI: 0.031-0.364; p = 0.02) and unstable angina pectoris (WMD: 0.857, 95% CI: 0.293-1.420; p = 0.003). CONCLUSIONS Meta-analysis results indicated that an increased ADMA level is associated with an increased risk of coronary artery disease.
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Affiliation(s)
- Chao Xuan
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, China
| | - Qing-Wu Tian
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, China
| | - Hui Li
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, China
| | - Bei-Bei Zhang
- Department of Molecular Microbiology, Oslo University Hospital, Norway
| | - Guo-Wei He
- TEDA International Cardiovascular Hospital, Tianjin; The Affiliated Hospital of Hangzhou Normal University, China Department of Surgery, Oregon Health and Science University, Portland, USA
| | - Li-Min Lun
- Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, China
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Berezin A, Zulli A, Kerrigan S, Petrovic D, Kruzliak P. Predictive role of circulating endothelial-derived microparticles in cardiovascular diseases. Clin Biochem 2015; 48:562-8. [PMID: 25697107 DOI: 10.1016/j.clinbiochem.2015.02.003] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Revised: 02/03/2015] [Accepted: 02/05/2015] [Indexed: 12/31/2022]
Abstract
Endothelial-derived microparticles (EMPs) are a novel biological marker of endothelium injury and vasomotion disorders that are involved in pathogenesis of cardiovascular, metabolic, and inflammatory diseases. Circulating levels of EMPs are thought to reflect a balance between cell stimulation, proliferation, apoptosis, and cell death. Increased EMPs may be defined in several cardiovascular diseases, such as stable and unstable coronary artery disease, acute and chronic heart failure, hypertension, arrhythmias, thromboembolism, asymptomatic atherosclerosis as well as renal failure, metabolic disorders (including type two diabetes mellitus, abdominal obesity, metabolic syndrome, insulin resistance) and dyslipidemia. This review highlights the controversial opinions regarding impact of circulating EMPs in major cardiovascular and metabolic diseases and summarizes the perspective implementation of the EMPs in risk stratification models.
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Affiliation(s)
- Alexander Berezin
- Internal Medicine Department, State Medical University, Zaporozhye, Ukraine
| | - Anthony Zulli
- Centre for Chronic Disease Prevention and Management, College of Health and Biomedicine, Victoria University, St Albans, Australia
| | - Steve Kerrigan
- Molecular and Cellular Therapeutics Department, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Daniel Petrovic
- Department of Histology and Embryology, School of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Peter Kruzliak
- International Clinical Research Center, St. Anne's University Hospital, Masaryk University, Brno, Czech Republic.
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Bartoloni E, Alunno A, Bistoni O, Caterbi S, Luccioli F, Santoboni G, Mirabelli G, Cannarile F, Gerli R. Characterization of circulating endothelial microparticles and endothelial progenitor cells in primary Sjogren's syndrome: new markers of chronic endothelial damage? Rheumatology (Oxford) 2014; 54:536-44. [DOI: 10.1093/rheumatology/keu320] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Pirro M, Stingeni L, Vaudo G, Mannarino MR, Ministrini S, Vonella M, Hansel K, Bagaglia F, Alaeddin A, Lisi P, Mannarino E. Systemic inflammation and imbalance between endothelial injury and repair in patients with psoriasis are associated with preclinical atherosclerosis. Eur J Prev Cardiol 2014; 22:1027-35. [PMID: 24906366 DOI: 10.1177/2047487314538858] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 05/18/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND Systemic inflammation and imbalance between endothelial injury and repair, the latter referred to as vascular incompetence, are associated with atherosclerosis and cardiovascular risk. Psoriasis, an inflammatory disease of the skin, has been associated with atherosclerosis. We investigated whether, in psoriasis, inflammation and vascular incompetence are associated with carotid intima-media thickness (cIMT) irrespective of metabolic syndrome and other established cardiovascular risk factors. METHODS High sensitivity C-reactive protein (hsCRP), the ratio between endothelial microparticles (EMPs) and progenitors (EPCs), a marker of vascular incompetence, and cIMT were measured in 84 patients with psoriasis and 90 healthy controls, balanced for age, gender and the prevalence of metabolic syndrome. RESULTS Patients with psoriasis had higher hsCRP, EMP/EPC ratio and cIMT than controls. Patients with both psoriasis and metabolic syndrome had the highest hsCRP levels, psoriasis and metabolic syndrome being associated with a 3.1- and 2.6-fold increased risk of having high hsCRP levels, respectively. Logarithm transformed hsCRP and EMP/EPC ratio were predictors of high cIMT (odds ratio 3.8; 95% confidence interval 1.3-11.4; p = 0.02 and odds ratio 8.7; 95% confidence interval 2.7-27.5; p < 0.001, respectively) regardless of confounders. Patients with high hsCRP and EMP/EPC ratio had higher cIMT than those with none or at least one of risk variable. CONCLUSIONS Patients with psoriasis have an increased burden of cardiovascular risk, including inflammation, vascular incompetence and early atherosclerosis. Increased hsCRP levels, possibly sustained by the inflammatory nature of psoriasis and metabolic syndrome, and vascular incompetence are associated with early carotid atherosclerosis, regardless of metabolic syndrome and other established cardiovascular risk factors.
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Affiliation(s)
- Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Luca Stingeni
- Unit of Clinical, Allergological and Venereological Dermatology, Department of Medicine, University of Perugia, Italy
| | - Gaetano Vaudo
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Massimo R Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Stefano Ministrini
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Marilisa Vonella
- Unit of Clinical, Allergological and Venereological Dermatology, Department of Medicine, University of Perugia, Italy
| | - Katharina Hansel
- Unit of Clinical, Allergological and Venereological Dermatology, Department of Medicine, University of Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Abdalkader Alaeddin
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
| | - Paolo Lisi
- Unit of Clinical, Allergological and Venereological Dermatology, Department of Medicine, University of Perugia, Italy
| | - Elmo Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Italy
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Vrijenhoek JEP, Pasterkamp G, Moll FL, de Borst GJ, Bots ML, Catanzariti L, van de Weg SM, de Kleijn DPV, Visseren FLJ, Ruijter HMD. Extracellular vesicle-derived CD14 is independently associated with the extent of cardiovascular disease burden in patients with manifest vascular disease. Eur J Prev Cardiol 2014; 22:451-7. [PMID: 24398371 DOI: 10.1177/2047487313518478] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND In patients with established cardiovascular disease, high levels of the extracellular vesicle (EV)-derived proteins cystatin C, CD14, and α2-antiplasmin predict recurrent cardiovascular events. We examined whether these proteins are associated with the extent of vascular disease. METHODS In 1062 patients from the SMART (Secondary Manifestations in ARTerial disease) study, EVs were isolated from plasma at baseline. Cystatin C, CD14, and α2-antiplasmin were measured in these vesicles using a multiplex assay. The extent of vascular disease burden was determined by a sum score that incorporates history and current presence of clinically manifest coronary, cerebrovascular, peripheral arterial, and abdominal aneurysm disease, and parameters of atherosclerosis that were assessed during the SMART screening protocol (ankle-brachial index, common carotid intima-media thickness, carotid stenosis, and aorta diameter). The relation between EV protein levels and extent of vascular disease was evaluated using ordinal multivariable regression models. RESULTS EV-derived CD14 was significantly associated with the number of affected vascular territories (OR 2.4, 95% CI 1.4-4.1) as represented by the sum score, independently of cardiovascular risk factors. Cystatin C and α2-antiplasmin EV levels did not show an independent association with vascular disease extent. When investigating parameters of the sum score separately, we did not observe a strong association between any of the EV-derived proteins and the markers of atherosclerosis. CONCLUSIONS EV-derived CD14 levels are strongly correlated to the extent of vascular disease, but not specifically to markers that reflect atherosclerosis burden, in patients with manifest cardiovascular disease.
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Affiliation(s)
- Joyce E P Vrijenhoek
- University Medical Center, Utrecht, The Netherlands Interuniversity Cardiology Institute of the Netherlands, Utrecht, The Netherlands
| | | | - Frans L Moll
- University Medical Center, Utrecht, The Netherlands
| | | | | | | | | | - Dominique P V de Kleijn
- University Medical Center, Utrecht, The Netherlands Interuniversity Cardiology Institute of the Netherlands, Utrecht, The Netherlands National University Hospital, Singapore
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Markiewicz M, Richard E, Marks N, Ludwicka-Bradley A. Impact of endothelial microparticles on coagulation, inflammation, and angiogenesis in age-related vascular diseases. J Aging Res 2013; 2013:734509. [PMID: 24288612 PMCID: PMC3830876 DOI: 10.1155/2013/734509] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 09/04/2013] [Indexed: 11/17/2022] Open
Abstract
Endothelial microparticles (EMPs) are complex vesicular structures that originate from plasma membranes of activated or apoptotic endothelial cells. EMPs play a significant role in vascular function by altering the processes of inflammation, coagulation, and angiogenesis, and they are key players in the pathogenesis of several vascular diseases. Circulating EMPs are increased in many age-related vascular diseases such as coronary artery disease, peripheral vascular disease, cerebral ischemia, and congestive heart failure. Their elevation in plasma has been considered as both a biomarker and bioactive effector of vascular damage and a target for vascular diseases. This review focuses on the pleiotropic roles of EMPs and the mechanisms that trigger their formation, particularly the involvement of decreased estrogen levels, thrombin, and PAI-1 as major factors that induce EMPs in age-related vascular diseases.
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Affiliation(s)
- Margaret Markiewicz
- Division of Rheumatology and Immunology, Medical University of South Carolina, 114 Doughty Street, STB, Charleston, SC 29425, USA
| | - Erin Richard
- Department of Biology, College of Charleston, Rita Liddy Hollings Science Center, Charleston, SC 29424, USA
| | - Natalia Marks
- Department of Radiology, Maimonides Medical Center, Brooklyn, NY 11219, USA
| | - Anna Ludwicka-Bradley
- Division of Rheumatology and Immunology, Medical University of South Carolina, 114 Doughty Street, STB, Charleston, SC 29425, USA
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