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Yalameha B, Nejabati HR, Nouri M. Circulating microparticles as indicators of cardiometabolic risk in PCOS. Clin Chim Acta 2022; 533:63-70. [PMID: 35718107 DOI: 10.1016/j.cca.2022.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/17/2022]
Abstract
Polycystic ovary syndrome (PCOS), the most prevalent endocrine disturbance of the female reproductive system, is associated with several pathologic conditions, such as metabolic syndrome, obesity, diabetes, dyslipidemia, and insulin resistance, all of which are tightly connected to its progression. These factors are associated with a type of extracellular vesicle, ie, microparticles (MPs), released by shedding due to cell activation and apoptosis. Circulating MPs (cMPs) are secreted by a variety of cells, such as platelets, endothelial, leukocytes, and erythrocytes, and contain cytoplasmic substances derived from parent cells that account for their biologic activity. Current evidence has clearly shown that increased cMPs contribute to endothelial dysfunction, diabetes, hypertriglyceridemia, metabolic syndrome, cardiovascular abnormalities as well as PCOS. It has also been reported that platelet and endothelial MPs are specifically increased in PCOS thus endangering vascular health and subsequent cardiovascular disease. Given the importance of cMPs in the pathophysiology of PCOS, we review the role of cMPs in PCOS with a special focus on cardiometabolic significance.
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Affiliation(s)
- Banafsheh Yalameha
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamid Reza Nejabati
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Nouri
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Taguchi K, Kaneko N, Okudaira K, Matsumoto T, Kobayashi T. Endothelial dysfunction caused by circulating microparticles from diabetic mice is reduced by PD98059 through ERK and ICAM-1. Eur J Pharmacol 2021; 913:174630. [PMID: 34774495 DOI: 10.1016/j.ejphar.2021.174630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 12/23/2022]
Abstract
Endothelial dysfunction contributes to the development of diabetic complications and the production of circulating microparticles (MPs). Our previous study showed that diabetic mice-derived MPs (DM MPs) had increased levels of extracellular regulated protein kinase 1/2 (ERK1/2) and impaired endothelial-dependent relaxation in aortas when compared with control mice-derived MPs. This study was designed to investigate whether PD98059, an ERK1/2 inhibitor, affects the function of aortas and DM MPs. MPs were obtained from streptozotocin-induced DM, DM after PD98059 treatment, and ICR mice as control. The mice and MPs were then analyzed on the basis of their vascular function and enzyme expressions. Compared with the controls, platelet-derived MPs and ERK1/2 levels in the MPs were significantly elevated in the DM but showed little change in PD98059-treated DM. PD98059 mainly decreased ERK1/2 phosphorylation in the MPs. In the aortas of DM and DM MPs the endothelium-dependent vascular function was impaired, and there was a significantly greater improvement in the vascular function in the PD98059-treated DM aortas and the aortas treated with PD98059-treated DM MPs than in DM aortas and the aortas treated with DM MPs. Furthermore, DM MPs increased ERK1/2 and intracellular adhesion molecule-1 (ICAM-1) expressions in the aortas, but PD98059-treated DM MPs did not show these effects. For the first time, these results indicate that PD98059 treatment improves endothelial dysfunction in DM, and adhesion properties of DM MPs can be partly blocked by PD98059 via ERK and ICAM-1. These effects may explain some of the vascular complications in diabetes.
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Affiliation(s)
- Kumiko Taguchi
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Shinagawa-ku, Tokyo, 142-8501, Japan
| | - Nozomu Kaneko
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Shinagawa-ku, Tokyo, 142-8501, Japan
| | - Kanami Okudaira
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Shinagawa-ku, Tokyo, 142-8501, Japan
| | - Takayuki Matsumoto
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Shinagawa-ku, Tokyo, 142-8501, Japan
| | - Tsuneo Kobayashi
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Shinagawa-ku, Tokyo, 142-8501, Japan.
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Ma J, Yuan HX, Chen YT, Ning DS, Liu XJ, Peng YM, Chen C, Song YK, Jian YP, Li Y, Liu Z, Ou ZJ, Ou JS. Circulating endothelial microparticles: a promising biomarker of acute kidney injury after cardiac surgery with cardiopulmonary bypass. Ann Transl Med 2021; 9:786. [PMID: 34268399 PMCID: PMC8246187 DOI: 10.21037/atm-20-7828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/22/2021] [Indexed: 12/29/2022]
Abstract
Background Current diagnostic strategies for acute kidney injury (AKI) after cardiac surgery with cardiopulmonary bypass (CPB) are nonspecific and limited. Previously, we demonstrated that circulating microparticles (MPs) in patients with valve heart disease (VHD) and congenital heart diseases (CHD) induce endothelial dysfunction and neutrophil chemotaxis, which may result in kidney injury. We also found that circulating MPs increase after cardiac surgery with CPB and are related to cardiac function. However, the relationship between circulating MPs and AKI after CPB is unknown. Methods Eighty-five patients undergoing cardiac surgery with CPB were enrolled. Patients were divided into AKI and non-AKI groups based on the serum creatinine levels at 12 h and 3 d post-CPB. Circulating MPs were isolated from plasma, and their levels including its subtypes were detected by flow cytometer. Independent risk factors for the CPB-associated AKI (CPB-AKI) were determined by multivariate logistic regression analysis. Receiver operating characteristic (ROC) analysis was used to measure the prognostic potential of CPB-AKI. Results The morbidity of AKI at 12 h and 3 d after cardiac surgery with CPB was 40% and 31.76%, respectively. The concentrations of total MPs and platelet-derived MPs (PMP) remained unchanged at 12 h and then increased at 3 d post-CPB, while that of endothelial-derived MPs (EMP) increased at both time points. In patients with AKI, PMP and EMP were elevated compared with the patients without AKI. However, no significant change was detected on monocyte-derived MPs (MMP) at 12 h and 3 d post-CPB. The logistic regression analysis showed that EMP was the independent risk factor for AKI both at 12 h and 3 d post-CPB. The area under ROC for the concentrations of EMP at 12 h and 3 d post-CPB was 0.86 and 0.91, with the specificity up to 0.88 and 0.91, respectively. Conclusions Circulating EMP may serve as a potential biomarker of AKI after cardiac surgery with CPB.
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Affiliation(s)
- Jian Ma
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Hao-Xiang Yuan
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Ya-Ting Chen
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Da-Sheng Ning
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Xiao-Jun Liu
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yue-Ming Peng
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Chao Chen
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yuan-Kai Song
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yu-Peng Jian
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Yan Li
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Zui Liu
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China
| | - Zhi-Jun Ou
- National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,Division of Hypertension and Vascular Diseases, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jing-Song Ou
- Division of Cardiac Surgery, Heart Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,NHC key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Guangdong Provincial Engineering and Technology Center for Diagnosis and Treatment of Vascular Diseases, Guangzhou, China.,Guangdong Provincial Key Laboratory of Brain Function and Disease, Guangzhou, China
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Park SH, Belcastro E, Hasan H, Matsushita K, Marchandot B, Abbas M, Toti F, Auger C, Jesel L, Ohlmann P, Morel O, Schini-Kerth VB. Angiotensin II-induced upregulation of SGLT1 and 2 contributes to human microparticle-stimulated endothelial senescence and dysfunction: protective effect of gliflozins. Cardiovasc Diabetol 2021; 20:65. [PMID: 33726768 PMCID: PMC7967961 DOI: 10.1186/s12933-021-01252-3] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 02/23/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Sodium-glucose cotransporter 2 (SGLT2) inhibitors reduced cardiovascular risk in type 2 diabetes patients independently of glycemic control. Although angiotensin II (Ang II) and blood-derived microparticles are major mediators of cardiovascular disease, their impact on SGLT1 and 2 expression and function in endothelial cells (ECs) and isolated arteries remains unclear. METHODS ECs were isolated from porcine coronary arteries, and arterial segments from rats. The protein expression level was assessed by Western blot analysis and immunofluorescence staining, mRNA levels by RT-PCR, oxidative stress using dihydroethidium, nitric oxide using DAF-FM diacetate, senescence by senescence-associated beta-galactosidase activity, and platelet aggregation by aggregometer. Microparticles were collected from blood of patients with coronary artery disease (CAD-MPs). RESULTS Ang II up-regulated SGLT1 and 2 protein levels in ECs, and caused a sustained extracellular glucose- and Na+-dependent pro-oxidant response that was inhibited by the NADPH oxidase inhibitor VAS-2780, the AT1R antagonist losartan, sotagliflozin (Sota, SGLT1 and SGLT2 inhibitor), and empagliflozin (Empa, SGLT2 inhibitor). Ang II increased senescence-associated beta-galactosidase activity and markers, VCAM-1, MCP-1, tissue factor, ACE, and AT1R, and down-regulated eNOS and NO formation, which were inhibited by Sota and Empa. Increased SGLT1 and SGLT2 protein levels were observed in the rat aortic arch, and Ang II- and eNOS inhibitor-treated thoracic aorta segments, and were associated with enhanced levels of oxidative stress and prevented by VAS-2780, losartan, Sota and Empa. CAD-MPs promoted increased levels of SGLT1, SGLT2 and VCAM-1, and decreased eNOS and NO formation in ECs, which were inhibited by VAS-2780, losartan, Sota and Empa. CONCLUSIONS Ang II up-regulates SGLT1 and 2 protein expression in ECs and arterial segments to promote sustained oxidative stress, senescence and dysfunction. Such a sequence contributes to CAD-MPs-induced endothelial dysfunction. Since AT1R/NADPH oxidase/SGLT1 and 2 pathways promote endothelial dysfunction, inhibition of SGLT1 and/or 2 appears as an attractive strategy to enhance the protective endothelial function.
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Affiliation(s)
- Sin-Hee Park
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
| | - Eugenia Belcastro
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
| | - Hira Hasan
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
| | - Kensuke Matsushita
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Benjamin Marchandot
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Malak Abbas
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Florence Toti
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
| | - Cyril Auger
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
| | - Laurence Jesel
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Patrick Ohlmann
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France
| | - Olivier Morel
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France.
- Service de Cardiologie, Hôpitaux Universitaires de Strasbourg, 67000, Strasbourg, France.
| | - Valérie B Schini-Kerth
- Regenerative Nanomedicine, Faculty of Pharmacy, UMR 1260, INSERM (French National Institute of Health and Medical Research), University of Strasbourg, 67000, Strasbourg, France.
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Han X, Li T, Li Y, Yang J, Chen S, Zhu X, Wang B, Cheng W, Wang L, Lu Z, Wu X, Jiang Y, Pan G, Zhao M. Exercise and Circulating Microparticles in Healthy Subjects. J Cardiovasc Transl Res 2021; 14:841-856. [PMID: 33495962 DOI: 10.1007/s12265-021-10100-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 01/06/2021] [Indexed: 12/18/2022]
Abstract
This study aimed to explore the relationship between exercise and circulating microparticles (CMPs). PubMed, Web of Science, Embase, and the Cochrane Library databases were searched until August 13, 2020, using the terms "exercise" and "cell-derived microparticles." The Cochrane tool of risk of bias and the Methodological Index for Non-Randomized Studies were used to grade the studies. Twenty-six studies that met criteria were included in this review, including one before-after self-control study, 2 cohort studies, 4 randomized control trials, 5 case-control studies, and 14 descriptive studies. The studies were divided into a single bout and long-term exercise. The types of MPs contained endothelium-derived microparticles (EMPs), leukocyte-derived microparticles (LMPs), platelet-derived microparticles (PMPs), and erythrocyte-derived microparticles (ErMPs). This first systematic review found that the levels of CMPs continued to increase after a single bout of exercise in untrained subjects and were lower in trained subjects. PMPs expressed a transient increase after a single bout of exercise, and the proportion and duration of PMPs increment reduced in long-term exercise. Most studies showed a decline in LMPs in trained subjects after a single bout and long-term exercise, and variable changes were found in EMPs and ErMPs after exercise. A single bout of exercise drives the vessels exposed to high shear stress that promotes the formation of CMPs. However, the decline in CMPs in trained subjects may be attributed to the fact that they have a better ability to adapt to changes in hemodynamics and cellular function during exercise.
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Affiliation(s)
- Xiaowan Han
- Dongzhimen Hospital, Department of Cardiovascular Medicine, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Tong Li
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Yang Li
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Jingjing Yang
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Shiqi Chen
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Xiangyu Zhu
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China
| | - Baofu Wang
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Wenkun Cheng
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Lei Wang
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Ziwen Lu
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Xiaoxiao Wu
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Yangyang Jiang
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China
| | - Guozhong Pan
- Dongzhimen Hospital, Department of Cardiovascular Medicine, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China.
| | - Mingjing Zhao
- Dongzhimen Hospital, Key Laboratory of Chinese Internal Medicine of Ministry of Education, Beijing University of Chinese Medicine, Beijing, 100700, People's Republic of China.
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Sionis A, Suades R, Sans-Roselló J, Sánchez-Martínez M, Crespo J, Padró T, Cubedo J, Ferrero-Gregori A, Vila-Perales M, Duran-Cambra A, Badimon L. Circulating microparticles are associated with clinical severity of persistent ST-segment elevation myocardial infarction complicated with cardiogenic shock. Int J Cardiol 2018; 258:249-256. [PMID: 29544939 DOI: 10.1016/j.ijcard.2017.10.044] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 08/12/2017] [Accepted: 10/12/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND Cardiogenic shock (CS) is the leading cause of death in patients admitted for acute myocardial infarction (MI). Despite the recent advances in reperfusion and medical treatment mortality remains unacceptably high. Whether cells of the blood compartment in CS-patients are activated and release microparticles (cMPs) that may be both messengers and biomarkers of cell damage is not known. We aimed to investigate the cMP subtypes and parental activated cells of ST-elevation MI (STEMI)-patients complicated by CS and that of non-CS STEMI-patients (non-CS) in order to identify a cMP signature that could aid CS patient's risk stratification. METHODS Clinically-characterized STEMI-patients with and without CS (36/group) were included. Treatment was delivered according to guidelines and included primary percutaneous coronary intervention. cMPs were characterized by triple-labeling flow cytometry using Annexin V and cell surface-specific monoclonal antibodies. RESULTS Increased levels of leukocyte-derived (neutrophil and granulocyte origin) and platelet-derived cMPs were detected in CS compared to non-CS patients. A signature of cMPs derived from platelets, leukocytes, and endothelium discriminated CS-patients (AUC of 0.743±0.059 [95% CI: 0.628-0.859], P<0.0001) and predicted mortality in CS (AUC of 0.869±0.06 [95% CI: 0.750-0.988], P<0.0001). In CS-patients, a higher number of platelet- and monocyte-cMPs and of tissue factor-rich cMPs associated to worse myocardial blush grade and thrombolysis in myocardial infarction flow. CONCLUSIONS cMPs derived from proinflammatory and prothrombotic cells were found to be elevated in CS-patients. In treated as per guidelines CS patients, granulocytes and neutrophils remained activated and actively shed cMPs. These cMPs were biomarkers of adverse prognosis in CS. TRANSLATIONAL ASPECT Increased levels of leukocyte and platelet-derived circulating microparticles (cMPs) are found in cardiogenic shock (CS) patients as compared to non-CS patients. In CS-patients, a higher number of platelet- and monocyte-cMPs and a higher number of tissue factor-rich cMPs were associated to worse myocardial reperfusion. A specific prothrombotic and proinflammatory cMPs signature in cardiogenic shock (CS) patients is a potential discriminator and survival prognostic biomarker for CS, which could aid management and improve clinical outcomes.
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Affiliation(s)
- A Sionis
- Acute and Intensive Cardiac Care Unit, Cardiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; CiberCV, Institute of Health Carlos III, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - R Suades
- ICCC, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - J Sans-Roselló
- Acute and Intensive Cardiac Care Unit, Cardiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - M Sánchez-Martínez
- Acute and Intensive Cardiac Care Unit, Cardiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - J Crespo
- ICCC, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - T Padró
- CiberCV, Institute of Health Carlos III, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; ICCC, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - J Cubedo
- CiberCV, Institute of Health Carlos III, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; ICCC, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - A Ferrero-Gregori
- Epidemiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - M Vila-Perales
- Acute and Intensive Cardiac Care Unit, Cardiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - A Duran-Cambra
- Acute and Intensive Cardiac Care Unit, Cardiology Department, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - L Badimon
- CiberCV, Institute of Health Carlos III, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; ICCC, Hospital Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain; Cardiovascular Research Chair, UAB, Barcelona, Spain.
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7
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Munrós J, Martínez-Zamora MA, Tàssies D, Reverter JC, Rius M, Gracia M, Ros C, Carmona F. Total Circulating Microparticle Levels After Laparoscopic Surgical Treatment for Endometrioma: A Pilot, Prospective, Randomized Study Comparing Stripping with CO 2 Laser Vaporization. J Minim Invasive Gynecol 2018; 26:450-455. [PMID: 29803597 DOI: 10.1016/j.jmig.2018.05.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/10/2018] [Accepted: 05/17/2018] [Indexed: 01/17/2023]
Abstract
STUDY OBJECTIVE To evaluate serial generation of microparticles (MPs) after laparoscopic stripping or CO2 laser vaporization in the surgical treatment of patients with ovarian endometrioma (OE). DESIGN A prospective, randomized, blinded, pilot study (Canadian Task Force classification I). SETTING Tertiary care university hospital from December 2014 to July 2016. PATIENTS Thirty women with unilateral OE undergoing laparoscopic surgery. INTERVENTION Patients were randomly selected to undergo either CO2 laser vaporization (L group) or laparoscopic stripping (S group) of OE. MEASUREMENTS AND MAIN RESULTS Blood samples were collected before surgery and at 2 hours, 24 hours, 1 month, and 3 months after surgery. An MP generation curve after OE surgery was created. MP generation was greater in the S group than in the L group at all time points evaluated. The MP generation curve showed a significantly higher area under the curve after excisional surgery (p <.05). CONCLUSION The higher MP levels in the S group suggest an increased inflammation and procoagulant response after this procedure.
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Affiliation(s)
- Jordina Munrós
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Maria-Angeles Martínez-Zamora
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Dolors Tàssies
- Department of Hemotherapy and Hemostasis, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Juan Carlos Reverter
- Department of Hemotherapy and Hemostasis, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Mariona Rius
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Meritxell Gracia
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Cristina Ros
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Francisco Carmona
- Department of Gynecology, Clinical Institute of Gynecology, Obstetrics, and Neonatology, Hospital Clinic of Barcelona, Faculty of Medicine, University of Barcelona, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
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8
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Jadli A, Ghosh K, Satoskar P, Damania K, Bansal V, Shetty S. Combination of copeptin, placental growth factor and total annexin V microparticles for prediction of preeclampsia at 10-14 weeks of gestation. Placenta 2017; 58:67-73. [PMID: 28962698 DOI: 10.1016/j.placenta.2017.08.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 08/02/2017] [Accepted: 08/16/2017] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Preeclampsia (PE) remains to be an enigmatic puzzle for clinicians and researchers perplexing them for decades. As delivery remains only choice of treatment, early prediction of PE will offer timely therapeutic invention and hence extensive research efforts have been put in identification of biomarkers which will facilitate early prediction of PE. METHODS Serum levels of CPP, PlGF and plasma total annexin V MPs were assessed in women who subsequently developed PE (n = 33), IUGR (n = 81) and normal pregnancy outcome (n = 112) at 10-14 weeks of gestation. Comparison of biomarker levels between patients and control group was done using Mann Whitney test. Receiver operating curve (ROC) analysis and binary logistic regression analysis were used to evaluate predictive utility of combination of CPP, PlGF and total annexin V MPs for prediction of PE. RESULTS Women who subsequently developed PE showed significantly elevated levels of total annexin V MPs [2766.04 (2086.88-3794) versus 1090.74 (631.91-2197.16)] and CPP [440.98 (365.12-488.92) versus 217.8 (171.13-308.98)] compared to controls. Serum PlGF levels were significantly reduced in women with PE 17.68 (12.66-22.32) compared to controls 105.22 (35.02-255.1). Using logistic regression analysis, the combination of CPP, PlGF and total annexin V MPs gave high predictive value with AUC of 0.970, 93.1% sensitivity, 90.7% specificity, 77.50% Positive predictive value, 98.10% Negative predictive value, 11.69 Positive likelihood ratio and 0.07 Negative likelihood ratio for PE prediction at 10-14 weeks. CONCLUSION The combination of serum markers and plasma microparticles can be used for 10-14 weeks prediction and discrimination of PE from other pregnancy complications.
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Affiliation(s)
- Anshul Jadli
- National Institute of Immunohaematology (ICMR), 13th Floor, KEM Hospital, Parel, Mumbai 400 012, India
| | - Kanjaksha Ghosh
- Surat Raktadan Kendra & Research Centre, Regional Blood Transfusion Centre, Surat 395 002, Gujarat, India
| | - Purnima Satoskar
- Nowrosjee Wadia Maternity Hospital, Acharya Donde Marg, Lower Parel, Mumbai 400012, India
| | - Kaizad Damania
- Nowrosjee Wadia Maternity Hospital, Acharya Donde Marg, Lower Parel, Mumbai 400012, India
| | - Vandana Bansal
- Nowrosjee Wadia Maternity Hospital, Acharya Donde Marg, Lower Parel, Mumbai 400012, India
| | - Shrimati Shetty
- National Institute of Immunohaematology (ICMR), 13th Floor, KEM Hospital, Parel, Mumbai 400 012, India.
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9
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Østergaard O, Nielsen CT, Tanassi JT, Iversen LV, Jacobsen S, Heegaard NHH. Distinct proteome pathology of circulating microparticles in systemic lupus erythematosus. Clin Proteomics 2017. [PMID: 28649187 PMCID: PMC5479039 DOI: 10.1186/s12014-017-9159-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background The pathogenesis of systemic lupus erythematosus (SLE) is poorly understood but has been linked to defective clearance of subcellular particulate material from the circulation. This study investigates the origin, formation, and specificity of circulating microparticles (MPs) in patients with SLE based on comprehensive MP proteome profiling using patients with systemic sclerosis (SSc) and healthy donors (HC) as controls. Methods We purified MPs from platelet-poor plasma using differential centrifugation of samples from SLE (n = 45), SSc (n = 38), and two sets of HC (n = 35, n = 25). MP proteins were identified and quantitated after trypsin digestion by liquid chromatography-tandem mass spectrometry. The abundance of specific proteins was compared between the groups using univariate statistics and false discovery rate correction for multiple comparisons. Specific proteins and protein ratios were explored for diagnostic and disease activity information using receiver-operating characteristic curves and by analysis of correlations of protein abundance with disease activity scores. Results We identify and quantitate more than 1000 MP proteins and show that a subpopulation of SLE-MPs (which we propose to call luposomes) are highly specific for SLE, i.e. not found in MP preparations from HC or patients with another autoimmune, systemic disease, SSc. In SLE-MPs platelet proteins and mitochondrial proteins are significantly diminished, cytoskeletal proteins deranged, and glycolytic enzymes and apoptotic proteins significantly increased. Conclusions Normal MPs are efficiently removed in SLE, but aberrant MPs, derived from non-lymphoid leukocytes, are less efficiently removed and abundantly produced leading to an altered MP proteome in SLE. The data suggest that an abnormal generation of MPs may partake in the pathology of SLE and that new diagnostic, monitoring, and treatment strategies targeting these processes may be advantageous. Electronic supplementary material The online version of this article (doi:10.1186/s12014-017-9159-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ole Østergaard
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Copenhagen, Denmark
| | - Christoffer Tandrup Nielsen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Julia T Tanassi
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Copenhagen, Denmark
| | - Line V Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic, Centre for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Niels H H Heegaard
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Copenhagen, Denmark.,Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
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Valencia-Nuñez DM, Kreutler W, Moya-Gonzalez J, Alados-Arboledas P, Muñoz-Carvajal I, Carmona A, Ramirez-Chamond R, Carracedo-Añon J. Endothelial vascular markers in coronary surgery. Heart Vessels 2017; 32:1390-9. [PMID: 28623398 DOI: 10.1007/s00380-017-1006-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Coronary heart disease is associated with high morbidity and mortality. Endothelial dysfunction in affected patients is linked to long-term atherosclerotic disease progression and cardiovascular event rates. The present paper reports on changes in the levels of endothelial progenitor cells (VEGFR2/CD133/CD34), essential for endothelial repair, and of endothelial microvesicles (CD31/annexin V) as indicators of endothelial lesion, in patients undergoing coronary bypass surgery with respect both to baseline levels and to counts in healthy subjects. In an observational descriptive study, 31 patients scheduled for coronary revascularization surgery were compared with those of 25 healthy controls. In a subsequent longitudinal study, patients undergoing surgery were monitored at 5 timepoints up until 48 h after surgery. Endothelial progenitor cell (VEGFR2/CD133/CD34) and endothelial microvesicle (CD31/annexin V) levels were quantified by flow cytometry. Baseline endothelial progenitor cell counts in coronary patients were significantly lower than those of healthy controls (p < 0.001); however, after surgery, levels rose steadily over all 5 timepoints to 48 h with statistically significant differences (p < 0.001) between intra-operative and 48 h after surgery (T5). Endothelial microvesicle levels were significantly higher in coronary patients prior to surgery than in healthy controls (p < 0.001), and despite declining at 48 h remained significantly higher than those of controls (p < 0.001). Coronary surgery has had a positive impact on the endothelium in the patients, prompting a decrease in signs of endothelial dysfunction and a considerable improvement in the endothelial repair mechanisms involved in angiogenesis, playing an important role in the inflammatory response and the remodelling process of ischemic myocardium in postoperative period.
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11
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Chiva-Blanch G, Bratseth V, Ritschel V, Andersen GØ, Halvorsen S, Eritsland J, Arnesen H, Badimon L, Seljeflot I. Monocyte-derived circulating microparticles (CD14 +, CD14 +/CD11b + and CD14 +/CD142 +) are related to long-term prognosis for cardiovascular mortality in STEMI patients. Int J Cardiol 2016; 227:876-881. [PMID: 27915085 DOI: 10.1016/j.ijcard.2016.11.302] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 11/14/2016] [Accepted: 11/24/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Circulating microparticles (cMPs) have been proposed as novel biomarkers of cardiovascular disease (CVD). We aimed to investigate the prognostic relevance of cMPs for future major adverse cardiovascular events (MACE) in STEMI patients. METHODS We included 200 STEMI patients treated with percutaneous coronary intervention (PCI). One hundred patients with a primary composite end point (recurrent nonfatal acute MI, rehospitalization for heart failure, unscheduled PCI or death because of CV causes) were case-matched for sex, age, and CVD risk factors to 100 patients without a primary endpoint at the end of study follow-up (4.4 (1.4) years). cMPs from vascular cells were measured by flow cytometer at a mean of 28h after onset of symptoms. RESULTS No differences were observed in MP shedding between patients with or without a MACE at the end of the study follow-up. However, compared to patients who survived during follow-up, patients who died because of CV causes (n=24) presented with increased total cMPs (Annexin V-AV-+), cMPs carrying tissue factor, and increased MP shedding from platelets, lymphocytes, monocytes, and activated leukocytes, and ~10% lower left ventricular ejection fraction (LVEF). ROC-curve analyses showed that monocyte-derived cMPs (CD14+/AV+, CD11b+/CD14+/AV+ and CD142+/CD14+/AV+) considered together with LVEF best predicted cardiovascular mortality. CONCLUSIONS Monocyte-derived cMPs assessed in the acute phase relate to the prognosis of CV death at the long term. These findings may be of clinical interest in the risk assessment of STEMI patients.
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Affiliation(s)
- Gemma Chiva-Blanch
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Faculty of Medicine, University of Oslo, Norway; Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain.
| | - Vibeke Bratseth
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Vibeke Ritschel
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Faculty of Medicine, University of Oslo, Norway
| | - Geir Ø Andersen
- Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Sigrun Halvorsen
- Faculty of Medicine, University of Oslo, Norway; Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Jan Eritsland
- Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
| | - Harald Arnesen
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Faculty of Medicine, University of Oslo, Norway
| | - Lina Badimon
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain
| | - Ingebjørg Seljeflot
- Center for Clinical Heart Research, Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway; Faculty of Medicine, University of Oslo, Norway; Department of Cardiology, Oslo University Hospital Ullevål, Oslo, Norway
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Edrissi H, Schock SC, Cadonic R, Hakim AM, Thompson CS. Cilostazol reduces blood brain barrier dysfunction, white matter lesion formation and motor deficits following chronic cerebral hypoperfusion. Brain Res 2016; 1646:494-503. [PMID: 27350079 DOI: 10.1016/j.brainres.2016.06.036] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 06/22/2016] [Accepted: 06/24/2016] [Indexed: 01/01/2023]
Abstract
Cerebral small vessel disease (CSVD) is a pathological process leading to lacunar infarcts, leukoaraiosis and cerebral microbleeds. Dysfunction of the blood brain barrier (BBB) has been proposed as a mechanism in the progression cerebral small vessel disease. A rodent model commonly used to study some aspects of CSVD is bilateral common carotid artery occlusion (BCCAO) in the rat. In the present study it was determined that gait impairment, as determined by a tapered beam test, and BBB permeability increased following BCCAO. Cilostazol, a type III phosphodiesterase inhibitor, has been shown to have anti-apoptotic effects and prevent white matter vacuolation and rarefaction induced by BCCAO in rats. In this study the protective effect of cilostazol administration on the increase BBB permeability following BCCAO was determined as well as the effect on plasma levels of circulating microparticles (MPs), cerebral white matter rarefaction, glial activation and gait disturbance. The effect of cilostazol on in vitro endothelial barriers was also evaluated. Cilostazol treatment improved BBB permeability and reduced gait disturbance, visual impairment and microglial activation in optic tract following BCCAO in vivo. It also reduced the degree of cell death and the reduction in trans-endothelial electrical resistance (TEER) in artificial endothelial barriers in vitro induced by MP treatment of in vitro barriers.
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Affiliation(s)
- Hamidreza Edrissi
- Universiy of Ottawa, Neuroscience Graduate Program, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
| | - Sarah C Schock
- Ottawa Hospital Research Institute, Neuroscience, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
| | - Robert Cadonic
- Ottawa Hospital Research Institute, Neuroscience, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
| | - Antoine M Hakim
- Ottawa Hospital Research Institute, Neuroscience, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
| | - Charlie S Thompson
- Ottawa Hospital Research Institute, Neuroscience, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5.
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13
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Chiva-Blanch G, Crespo J, Suades R, Arderiu G, Padro T, Vilahur G, Cubedo J, Corella D, Salas-Salvadó J, Arós F, Martínez-González MA, Ros E, Fitó M, Estruch R, Badimon L. CD142+/CD61+, CD146+ and CD45+ microparticles predict cardiovascular events in high risk patients following a Mediterranean diet supplemented with nuts. Thromb Haemost 2016; 116:103-14. [PMID: 27052787 DOI: 10.1160/th16-02-0130] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 03/26/2016] [Indexed: 01/12/2023]
Abstract
Circulating microparticles (cMPs) are small phospholipid-rich microvesicles shed by activated cells that play a pivotal role in cell signalling related to the pathogenesis of atherothrombosis. We aimed to investigate the prognostic value of cMPs released from different vascular cells for cardiovascular event (CVE) presentation in asymptomatic patients at high cardiovascular risk factors under nutritional and pharmacologic treatment. This is a nested case-control study of 50 patients from the five-year follow-up prospective PREDIMED trial enrolled in the nuts arm of the Mediterranean diet (MedDiet-nuts). We randomly selected 25 patients who had suffered a CVE during follow-up and pair-matched them for sex, age, and classical CV risk factors to 25 patients who remained asymptomatic (no-CVE). Total Annexin V-(AV)+ cMPs and cMPs from cells of the vascular compartment were quantified by flow cytometry at baseline and after one year follow-up. MedDiet-nuts and pharmacological treatment neither modified levels nor source of MP shedding in CVE patients. However, no-CVE patients showed 40-86 % decreased total AV+, PAC-1+/AV+, CD61+/AV+, CD142+/CD61+/AV+, CD62P+/AV+, CD146+/AV+, CD63+/AV+ and CD11a+/AV+ cMPs at one year follow-up (p≤0.046, all). CD142+/CD61+/AV+, CD146+/AV+ and CD45+/AV+ cMPs were decreased in no-CVE patients compared to CVE patients. A ROC-curve clustered model for CD142+/CD61+/AV+, CD45+/AV+ and CD146+/AV+ cMPs predicted a future CVE [p<0.0001, AUC=0.805 (0.672 to 0.938)]. In patients at high CV risk profile treated with a controlled MedDiet supplemented with nuts and receiving up-to-date CV drug treatment, reduced cMPs derived from activated platelets, leukocytes and endothelial cells are predictive of protection against CVE within the next four years.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Lina Badimon
- Prof. Lina Badimon, Cardiovascular Research Center - CSIC-ICCC, Hospital de la Santa Creu i Sant Pau, Av. S. Antoni M. Claret, 167 Barcelona 08025, Spain, Tel.: +34 93 556 58 80, Fax: +34 93 556 55 59, E-mail:
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14
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Berezin AE, Kremzer AA, Berezina TA, Martovitskaya YV. The pattern of circulating microparticles in patients with diabetes mellitus with asymptomatic atherosclerosis. Acta Clin Belg 2016; 71:38-45. [PMID: 27075791 DOI: 10.1080/17843286.2015.1110894] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Accelerating atherosclerosis in type 2 diabetes mellitus (T2DM) patients may relate to imbalance between pattern of microparticles (MPs), which are frequently involved in repair of vasculature, tissue injury, inflammation and thrombosis. The aim of the study was to investigate the pattern of circulating MPs in T2DM patients with asymptomatic atherosclerosis. METHODS A total of 103 patients with T2DM (54 subjects without documented coronary atherosclerosis and 49 patients with angiographic evidence of asymptomatic coronary atherosclerosis) who were underwent a contrast-enhanced multispiral computed tomography angiography and 35 healthy volunteers were enrolled in the study. To determine circulating biomarkers, blood samples were collected at baseline. MPs were labelled and characterized by flow cytometry. RESULTS There were no significant differences between healthy volunteers and T2DM patients in circulating numbers of MPs labelled as CD41a+, CD64+, CD144+, CD144+/CD31+, Annexin V+, CD144+/annexin V+ and CD144+/CD31+/annexin V+. However, lower number of MPs with immune phenotypes CD62E+, CD105E+ and higher numbers of CD31+/annexin V+ MPs were reported in T2DM patients when compared with healthy volunteers. Therefore, we found an increased level of circulating CD41a+ MPs, CD144+/CD31+ MPs, CD31+/annexin V+ MPs, and decreased level of CD62E+ MPs in T2DM patients with asymptomatic coronary atherosclerosis in comparison with those who had no asymptomatic atherosclerosis. Using multivariate log regression analysis, BMI (odds ratio [OR] = 1.04, p = 0.001), LDL-C (OR = 1.05, p = 0.046), hs-CRP (OR = 1.07, p = 0.044), osteoprotegerin (OR = 1.07, p = 0.026), CD62E+ MPs (OR = 1.07, p = 0.001) and CD31+/annexin V+ MPs (OR = 1.12, p = 0.003) were determined independent predictive factors of asymptomatic atherosclerosis in T2DM patients. CONCLUSION Circulating levels of MP originated from apoptotic endothelial cell-derived were significantly increased in diabetic patients as compared with normal subjects, but level of activated endothelial cell-derived MPs was lower than in healthy volunteers. Among T2DM patients, an increased level of CD31+/annexin V+ MPs and decreased CD62E+ MPs were significantly associated with asymptomatic atherosclerosis.
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15
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Chiva-Blanch G, Suades R, Crespo J, Vilahur G, Arderiu G, Padró T, Corella D, Salas-Salvadó J, Arós F, Martínez-González MA, Ros E, Fitó M, Estruch R, Badimon L. CD3(+)/CD45(+) and SMA-α(+) circulating microparticles are increased in individuals at high cardiovascular risk who will develop a major cardiovascular event. Int J Cardiol 2016; 208:147-9. [PMID: 26859321 DOI: 10.1016/j.ijcard.2016.01.211] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 01/26/2016] [Indexed: 11/20/2022]
Affiliation(s)
- Gemma Chiva-Blanch
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Rosa Suades
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Javier Crespo
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Gemma Vilahur
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Gemma Arderiu
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Teresa Padró
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain
| | - Dolores Corella
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Preventive Medicine and Public Health, University of Valencia, Valencia, Spain
| | - Jordi Salas-Salvadó
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Human Nutrition Unit, Hospital Universitari Sant Joan, Institut d'Investigacions Sanitàries Pere Virgili, Universitat Rovira i Virgili, Reus, Spain
| | - Fernando Arós
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Cardiology, University Hospital Araba, Vitoria, Spain
| | - Miguel-Angel Martínez-González
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Epidemiology and Public Health, University of Navarra, Pamplona, Spain
| | - Emilio Ros
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Lipid Clinic, Endocrinology and Nutrition Service, Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Montse Fitó
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Cardiovascular Risk and Nutrition Research Group (Regicor Study Group), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain
| | - Ramon Estruch
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Internal Medicine, Hospital Clinic, IDIBAPS, University of Barcelona, Spain
| | - Lina Badimon
- Cardiovascular Research Center (CSIC-ICCC), Barcelona, Spain; Biomedical Research Institute Sant Pau (IIB-Sant Pau), Barcelona, Spain.
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Berezin AE, Kremzer AA, Berezina TA, Martovitskaya YV. Pattern of circulating microparticles in chronic heart failure patients with metabolic syndrome: Relevance to neurohumoral and inflammatory activation. BBA Clin 2015; 4:69-75. [PMID: 26674662 PMCID: PMC4661711 DOI: 10.1016/j.bbacli.2015.07.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/21/2015] [Accepted: 07/31/2015] [Indexed: 01/15/2023]
Affiliation(s)
- Alexander E. Berezin
- Internal Medicine Department, State Medical University, 26, Mayakovsky av., Zaporozhye Postcode 69035, Ukraine
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