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Benítez-Camacho J, Ballesteros A, Beltrán-Camacho L, Rojas-Torres M, Rosal-Vela A, Jimenez-Palomares M, Sanchez-Gomar I, Durán-Ruiz MC. Endothelial progenitor cells as biomarkers of diabetes-related cardiovascular complications. Stem Cell Res Ther 2023; 14:324. [PMID: 37950274 PMCID: PMC10636846 DOI: 10.1186/s13287-023-03537-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 10/13/2023] [Indexed: 11/12/2023] Open
Abstract
Diabetes mellitus (DM) constitutes a chronic metabolic disease characterized by elevated levels of blood glucose which can also lead to the so-called diabetic vascular complications (DVCs), responsible for most of the morbidity, hospitalizations and death registered in these patients. Currently, different approaches to prevent or reduce DM and its DVCs have focused on reducing blood sugar levels, cholesterol management or even changes in lifestyle habits. However, even the strictest glycaemic control strategies are not always sufficient to prevent the development of DVCs, which reflects the need to identify reliable biomarkers capable of predicting further vascular complications in diabetic patients. Endothelial progenitor cells (EPCs), widely known for their potential applications in cell therapy due to their regenerative properties, may be used as differential markers in DVCs, considering that the number and functionality of these cells are affected under the pathological environments related to DM. Besides, drugs commonly used with DM patients may influence the level or behaviour of EPCs as a pleiotropic effect that could finally be decisive in the prognosis of the disease. In the current review, we have analysed the relationship between diabetes and DVCs, focusing on the potential use of EPCs as biomarkers of diabetes progression towards the development of major vascular complications. Moreover, the effects of different drugs on the number and function of EPCs have been also addressed.
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Affiliation(s)
- Josefa Benítez-Camacho
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
| | - Antonio Ballesteros
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain
| | - Lucía Beltrán-Camacho
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain
- Cell Biology, Physiology and Immunology Department, Córdoba University, Córdoba, Spain
| | - Marta Rojas-Torres
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
| | - Antonio Rosal-Vela
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
| | - Margarita Jimenez-Palomares
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
| | - Ismael Sanchez-Gomar
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain
| | - Mª Carmen Durán-Ruiz
- Biomedicine, Biotechnology and Public Health Department, Science Faculty, Cádiz University, Torre Sur. Avda. República Saharaui S/N, Polígono Río San Pedro, Puerto Real, 11519, Cádiz, Spain.
- Biomedical Research and Innovation Institute of Cadiz (INIBICA), Cádiz, Spain.
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Zhang Q, Duncan S, Szulc DA, de Mestral C, Kutryk MJ. Development of a universal, oriented antibody immobilization method to functionalize vascular prostheses for enhanced endothelialization for potential clinical application. J Biol Eng 2023; 17:37. [PMID: 37264409 DOI: 10.1186/s13036-023-00356-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/19/2023] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Thrombosis is a common cause of vascular prosthesis failure. Antibody coating of prostheses to capture circulating endothelial progenitor cells to aid endothelialization on the device surface appears a promising solution to prevent thrombus formation. Compared with random antibody immobilization, oriented antibody coating (OAC) increases antibody-antigen binding capacity and reduces antibody immunogenicity in vivo. Currently, few OAC methods have been documented, with none possessing clinical application potential. RESULTS Dopamine and the linker amino-PEG8-hydrazide-t-boc were successfully deposited on the surface of cobalt chromium (CC) discs, CC stents and expanded polytetrafluoroethylene (ePTFE) grafts under a slightly basic condition. CD34 antibodies were immobilized through the reaction between aldehydes in the Fc region created by oxidation and hydrazides in the linker after t-boc removal. CD34 antibody-coated surfaces were integral and smooth as shown by scanning electron microscopy (SEM), had significantly reduced or no substrate-specific signals as revealed by X-ray photoelectron spectroscopy, were hospitable for HUVEC growth as demonstrated by cell proliferation assay, and specifically bound CD34 + cells as shown by cell binding testing. CD34 antibody coating turned hydrophobic property of ePTFE grafts to hydrophilic. In a porcine carotid artery interposition model, a confluent monolayer of cobblestone-shaped CD31 + endothelial cells on the luminal surface of the CD34 antibody coated ePTFE graft were observed. In contrast, thrombi and fibrin fibers on the bare graft, and sporadic cells on the graft coated by chemicals without antibodies were seen. CONCLUSION A universal, OAC method was developed. Our in vitro and in vivo data suggest that the method can be potentially translated into clinical application, e.g., modifying ePTFE grafts to mitigate their thrombotic propensity and possibly provide for improved long-term patency for small-diameter grafts.
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Affiliation(s)
- Qiuwang Zhang
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada.
| | - Sebastian Duncan
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Daniel A Szulc
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada
| | - Charles de Mestral
- Division of Vascular Surgery, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
- Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Michael Jb Kutryk
- Division of Cardiology, Keenan Research Center for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, University of Toronto, Toronto, ON, Canada.
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Mannarino MR, Bianconi V, Scalisi G, Franceschini L, Manni G, Cucci A, Bagaglia F, Mencarelli G, Giglioni F, Ricciuti D, Figorilli F, Pieroni B, Cosentini E, Padiglioni E, Colangelo C, Fuchs D, Puccetti P, Follenzi A, Pirro M, Gargaro M, Fallarino F. A tryptophan metabolite prevents depletion of circulating endothelial progenitor cells in systemic low-grade inflammation. Front Immunol 2023; 14:964660. [PMID: 37081894 PMCID: PMC10110845 DOI: 10.3389/fimmu.2023.964660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 03/20/2023] [Indexed: 04/07/2023] Open
Abstract
BackgroundChronic systemic inflammation reduces the bioavailability of circulating endothelial progenitor cells (EPCs). Indoleamine 2,3-dioxygenase 1 (IDO1), a key enzyme of immune tolerance catalyzing the initial step of tryptophan degradation along the so-called l-kynurenine (l-kyn) pathway, that is induced by inflammatory stimuli and exerts anti-inflammatory effects. A specific relationship between IDO1 activity and circulating EPC numbers has not yet been investigated.MethodsIn this study, circulating EPCs were examined in mice treated with low doses of lipopolysaccharide (LPS) to mimic low-grade inflammation. Moreover, the association between IDO1 activity and circulating EPCs was studied in a cohort of 277 patients with variable systemic low-grade inflammation.ResultsRepeated low doses of LPS caused a decrease in circulating EPCs and l-kyn supplementation, mimicking IDO1 activation, significantly increased EPC numbers under homeostatic conditions preventing EPC decline in low-grade endotoxemia. Accordingly, in patients with variable systemic low-grade inflammation, there was a significant interaction between IDO1 activity and high-sensitivity C-reactive protein (hs-CRP) in predicting circulating EPCs, with high hs-CRP associated with significantly lower EPCs at low IDO1 activity but not at high IDO1 activity.InterpretationOverall, these findings demonstrate that systemic low-grade inflammation reduces circulating EPCs. However, high IDO1 activity and l-kyn supplementation limit circulating EPC loss in low-grade inflammation.
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Affiliation(s)
| | - Vanessa Bianconi
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- *Correspondence: Vanessa Bianconi, ; Marco Gargaro, ; Francesca Fallarino,
| | - Giulia Scalisi
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Luca Franceschini
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Giorgia Manni
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Alessia Cucci
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Novara, Italy
| | - Francesco Bagaglia
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Giulia Mencarelli
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Francesco Giglioni
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Doriana Ricciuti
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Filippo Figorilli
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Benedetta Pieroni
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Elena Cosentini
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Cecilia Colangelo
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Dietmar Fuchs
- Division of Biological Chemistry, Biocenter, Innsbruck Medical University, Innsbruck, Austria
| | - Paolo Puccetti
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Antonia Follenzi
- Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Novara, Italy
| | - Matteo Pirro
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Marco Gargaro
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- *Correspondence: Vanessa Bianconi, ; Marco Gargaro, ; Francesca Fallarino,
| | - Francesca Fallarino
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
- *Correspondence: Vanessa Bianconi, ; Marco Gargaro, ; Francesca Fallarino,
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Shi X, Seidle KA, Simms KJ, Dong F, Chilian WM, Zhang P. Endothelial progenitor cells in the host defense response. Pharmacol Ther 2023; 241:108315. [PMID: 36436689 PMCID: PMC9944665 DOI: 10.1016/j.pharmthera.2022.108315] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/15/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022]
Abstract
Extensive injury of endothelial cells in blood vasculature, especially in the microcirculatory system, frequently occurs in hosts suffering from sepsis and the accompanied systemic inflammation. Pathological factors, including toxic components derived from invading microbes, oxidative stress associated with tissue ischemia/reperfusion, and vessel active mediators generated during the inflammatory response, are known to play important roles in mediating endothelial injury. Collapse of microcirculation and tissue edema developed from the failure of endothelial barrier function in vital organ systems, including the lung, brain, and kidney, are detrimental, which often predict fatal outcomes. The host body possesses a substantial capacity for maintaining vascular homeostasis and repairing endothelial damage. Bone marrow and vascular wall niches house endothelial progenitor cells (EPCs). In response to septic challenges, EPCs in their niche environment are rapidly activated for proliferation and angiogenic differentiation. In the meantime, release of EPCs from their niches into the blood stream and homing of these vascular precursors to tissue sites of injury are markedly increased. The recruited EPCs actively participate in host defense against endothelial injury and repair of damage in blood vasculature via direct differentiation into endothelial cells for re-endothelialization as well as production of vessel active mediators to exert paracrine and autocrine effects on angiogenesis/vasculogenesis. In recent years, investigations on significance of EPCs in host defense and molecular signaling mechanisms underlying regulation of the EPC response have achieved substantial progress, which promotes exploration of vascular precursor cell-based approaches for effective prevention and treatment of sepsis-induced vascular injury as well as vital organ system failure.
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Affiliation(s)
- Xin Shi
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Kelly A Seidle
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Kevin J Simms
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Feng Dong
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - William M Chilian
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America
| | - Ping Zhang
- Department of Integrative Medical Sciences, Northeast Ohio Medical University College of Medicine, Rootstown, OH 44272, United States of America.
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Tajbakhsh A, Gheibihayat SM, Askari H, Savardashtaki A, Pirro M, Johnston TP, Sahebkar A. Statin-regulated phagocytosis and efferocytosis in physiological and pathological conditions. Pharmacol Ther 2022; 238:108282. [DOI: 10.1016/j.pharmthera.2022.108282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 10/14/2022]
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Jamialahmadi T, Baratzadeh F, Reiner Ž, Mannarino MR, Cardenia V, Simental-Mendía LE, Pirro M, Watts GF, Sahebkar A. The Effects of Statin Therapy on Oxidized LDL and Its Antibodies: A Systematic Review and Meta-Analysis. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:7850659. [PMID: 35958018 PMCID: PMC9359854 DOI: 10.1155/2022/7850659] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 07/06/2022] [Indexed: 02/04/2023]
Abstract
Background Elevated serum low-density lipoproteins (LDL), the substrate for the formation of atherogenic oxidized LDLs (oxLDL), are a causal factor for atherosclerotic cardiovascular disease (ASCVD). Statins are well known to decrease LDL particle concentration and reduce ASCVD morbidity and mortality. Objective To perform a meta-analysis of the effects of statins (i.e., type, dose, and duration of treatment) on serum levels of oxLDL and on immunoglobulin M (IgM) and immunoglobulin G (IgG) antibody levels against oxLDL. Methods PubMed, Scopus, Embase, and Web of Science were searched up to February 5th, 2021, for randomized controlled trials (RCT) evaluating the effect of statins on oxLDL and anti-oxLDL antibody levels. Meta-analysis was performed using Comprehensive Meta-Analysis (CMA) V2 software. To evaluate the influence of each study on the overall effect size, a sensitivity analysis was performed using the leave-one-out method. Evaluation of the funnel plot, Begg's rank correlation, and Egger's weighted regression tests was used to assess the presence of publication bias in the meta-analysis. Results A total of 28 RCTs including 4019 subjects were finally included in the meta-analysis. The results indicated a significant decrease in circulating concentrations of oxLDL after treatment with statins (SMD: -2.150, 95% CI: -2.640, -1.697, p < 0.001). Subgroup analysis found no significant effect of the intensity of statin treatment or statin lipophilicity on the reduction of circulating concentrations of oxLDL. An additional meta-analysis of 3 trials showed that statins did not change the serum levels of IgM and IgG antibodies to oxLDL. Conclusion Statin therapy decreases serum oxLDL concentrations but does not affect circulating levels of anti-oxLDL antibodies.
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Affiliation(s)
- Tannaz Jamialahmadi
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Baratzadeh
- Department of Clinical Pharmacy, School of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Željko Reiner
- Department of Internal Medicine, University Hospital Centre Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Massimo R. Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Vladimiro Cardenia
- Department of Agricultural, Forest and Food Sciences (DISAFA), University of Turin, Grugliasco 10095, Italy
| | | | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Gerald F. Watts
- Cardiometabolic Service, Department of Cardiology, Royal Perth Hospital, School of Medicine, The University of Western Australia, Perth, Western Australia, Australia
| | - Amirhossein Sahebkar
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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Cholesterol-Lowering Therapy in Patients at Low-to-Moderate Cardiovascular Risk. High Blood Press Cardiovasc Prev 2022; 29:327-336. [PMID: 35759179 PMCID: PMC9262762 DOI: 10.1007/s40292-022-00529-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/05/2022] [Indexed: 12/16/2022] Open
Abstract
Elevated low-density lipoprotein cholesterol (LDL-C) is unanimously recognized as a major modifiable risk factor related to the development of atherosclerotic cardiovascular disease (ASCVD). Consistent evidence confirms that reducing LDL-C is associated with reduction of major adverse cardiovascular events (MACEs), with benefits proportionally related to initial individual CV risk and absolute reduction of LDL-C levels. The recent European guidelines on cardiovascular prevention have proposed a revised approach in cardiovascular risk evaluation, taking into account a renewed consideration of the interaction between risk factors and possible confounding factors (e.g., age). Although for patients considered to be at high and very high cardiovascular risk the need for stringent risk factors treatment is clearly stated, for those who are at low-to-moderate cardiovascular risk the issue is more debated. For those latter subjects, current guidelines indicate that risk factor treatment is generally not necessary, unless the impact of CV risk modifiers, lifetime CV risk and treatment benefit may be substantial. In addition, despite the estimated low-to-moderate short-term CV risk, the early appearance of even mild LDL-C level elevations may contribute to impair long-term CV prognosis. Therefore, encouraging the achievement of desired LDL-C goals through tailored conservative lifestyle changes and, if necessary, pharmacologic strategies should not be excluded categorically in all low-to-moderate risk individuals. In this review, we summarize the most recent evidence that may influence the choice to treat or not to treat LDL-C elevations in subjects at low-to-moderate risk and the suggested therapeutic tools aimed at achieving the recommended LDL-C goals.
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Altabas V, Biloš LSK. The Role of Endothelial Progenitor Cells in Atherosclerosis and Impact of Anti-Lipemic Treatments on Endothelial Repair. Int J Mol Sci 2022; 23:ijms23052663. [PMID: 35269807 PMCID: PMC8910333 DOI: 10.3390/ijms23052663] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/16/2022] [Accepted: 02/26/2022] [Indexed: 12/11/2022] Open
Abstract
Cardiovascular complications are associated with advanced atherosclerosis. Although atherosclerosis is still regarded as an incurable disease, at least in its more advanced stages, the discovery of endothelial progenitor cells (EPCs), with their ability to replace old and injured cells and differentiate into healthy and functional mature endothelial cells, has shifted our view of atherosclerosis as an incurable disease, and merged traditional theories of atherosclerosis pathogenesis with evolving concepts of vascular biology. EPC alterations are involved in the pathogenesis of vascular abnormalities in atherosclerosis, but many questions remain unanswered. Many currently available drugs that impact cardiovascular morbidity and mortality have shown a positive effect on EPC biology. This review examines the role of endothelial progenitor cells in atherosclerosis development, and the impact standard antilipemic drugs, including statins, fibrates, and ezetimibe, as well as more novel treatments such as proprotein convertase subtilisin/kexin type 9 (PCSK9) modulating agents and angiopoietin-like proteins (Angtpl3) inhibitors have on EPC biology.
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Affiliation(s)
- Velimir Altabas
- Department of Endocrinology, Diabetes and Metabolic Diseases, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-1-3787-692
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Ganjali S, Keshavarz R, Hosseini S, Mansouri A, Mannarino MR, Pirro M, Jamialahmadi T, Sahebkar A. Evaluation of Oxidative Stress Status in Familial Hypercholesterolemia. J Clin Med 2021; 10:jcm10245867. [PMID: 34945165 PMCID: PMC8707741 DOI: 10.3390/jcm10245867] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/08/2021] [Accepted: 12/10/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Familial hypercholesterolemia (FH) is an autosomal dominant genetic disorder characterizied by elevated levels of circulating low-density lipoprotein cholesterol (LDL-C) which is an important source of substrates to be oxidized by different oxidative agents. Subsequently, the oxidized LDLs (oxLDLs) induce further oxidative reactions in FH patients, which contributes to the development of atherosclerosis and advanced cardiovascular events in these patients. This study aimed to investigate the association of oxidant/antioxidant markers with FH. Methods: This case-control study comprised 18 HoFH, 18 HeFH, and 20 healthy subjects. Oxidant/antioxidant markers including MDA, MPO, thiol, nitric oxide (NO), myeloperoxidase (MPO), glutathione peroxidase (GPx), SOD, and CAT were assessed by colorimetric methods. Prooxidant-antioxidant balance was also measured by pro-oxidant antioxidant balance (PAB) assay. Results: The levels of MDA (p < 0.001), MPO activity (p < 0.001), thiol (p < 0.001), NO (p < 0.01), and PAB (p < 0.001) were notably higher in HoFH group in comparison with healthy subjects. HeFH group also showed significantly higher levels of thiol (p < 0.001) and PAB (p < 0.001) when compared to healthy subjects. Elevated levels of MDA (p < 0.001) and PAB (p < 0.001) were also observed in HoFH relative to HeFH. No significant differences were found between the studied groups in the case of antioxidant enzyme activities. The results of binary logistic regression showed that PAB (OR: 0.979; p = 0.033), and MDA (OR: 0.996; p = 0.018) levels were inversely associated with HoFH, although, after adjustment for age and LDL-C levels, these associations were diminished. Conclusion: Several oxidant/antioxidant differences were found between FH patients and healthy individuals as well as between HoFH and HeFH patients. These differences might be strongly dependent on plasma LDL-C levels.
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Affiliation(s)
- Shiva Ganjali
- Department of Medical Biotechnology and Nanotechnology, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Reihaneh Keshavarz
- Department of Genetics, Faculty of Biological Sciences, Tehran North Branch, Islamic Azad University, Tehran 1651153311, Iran;
| | - Susan Hosseini
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Atena Mansouri
- Cellular & Molecular Research Center, Birjand University of Medical Sciences, Birjand 9717853577, Iran;
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
| | - Massimo R. Mannarino
- Unit of Internal Medicine, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy; (M.R.M.); (M.P.)
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy; (M.R.M.); (M.P.)
| | - Tannaz Jamialahmadi
- Department of Nutrition, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran;
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad 9177948564, Iran
- Department of Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad 9177948954, Iran
- Correspondence: or
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A comprehensive review on the lipid and pleiotropic effects of pitavastatin. Prog Lipid Res 2021; 84:101127. [PMID: 34509516 DOI: 10.1016/j.plipres.2021.101127] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/31/2021] [Accepted: 09/06/2021] [Indexed: 12/29/2022]
Abstract
The 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors, or statins, are administered as first line therapy for hypercholesterolemia, both in primary and secondary prevention. There is a growing body of evidence showing that beyond their lipid-lowering effect, statins have a number of additional beneficial properties. Pitavastatin is a unique lipophilic statin with a strong effect on lowering plasma total cholesterol and triacylglycerol. It has been reported to have pleiotropic effects such as decreasing inflammation and oxidative stress, regulating angiogenesis and osteogenesis, improving endothelial function and arterial stiffness, and reducing tumor progression. Based on the available studies considering the risk of statin-associated muscle symptoms it seems to be also the safest statin. The unique lipid and non-lipid effects of pitavastatin make this molecule a particularly interesting option for the management of different human diseases. In this review, we first summarized the lipid effects of pitavastatin and then strive to unravel the diverse pleiotropic effects of this molecule.
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Pasqualini L, Bagaglia F, Ministrini S, Frangione MR, Leli C, Siepi D, Lombardini R, Marini E, Naeimi Kararoudi M, Piratinskiy A, Pirro M. Effects of structured home-based exercise training on circulating endothelial progenitor cells and endothelial function in patients with intermittent claudication. Vasc Med 2021; 26:633-640. [PMID: 34151646 DOI: 10.1177/1358863x211020822] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Exercise training improves walking capacity in patients with intermittent claudication (IC). Endothelial progenitor cells (EPCs), endothelial microparticles (EMPs), and endothelial dysfunction could play a role in this process. METHODS We measured EPCs and EMPs in a group of 60 patients with IC, and in a control group of 20 individuals without IC, before a treadmill test and 2, 24, and 48 hours after the test. Thirty patients with IC were randomly assigned to perform a 12-week home-based exercise training program. The EPC count, flow-mediated dilation (FMD) of the brachial artery, pain-free walking time (PFWT), and maximum walking time (MWT) were measured at the baseline and after the exercise training program. RESULTS In patients with IC, EMPs significantly increased 2 hours after the treadmill test, whereas EPCs significantly increased after 24 hours. Among the subjects assigned to complete the training program, we observed a significant increase in the number of EPCs after 12 weeks, as well as an improvement in FMD, PFWT, and MWT. A significant correlation between the variation of EPCs, FMD, and MWT was found. The increase of EPCs and FMD were independent determinants of the walking capacity improvement, without significant interaction. CONCLUSION Our results suggest that EPCs mobilization contributes to the improvement of walking capacity in patients with IC undergoing structured physical training. A number of different, partly independent, mechanisms are involved in this process, and our results highlight the potential role of EMPs release and endothelial function improvement. ClinicalTrials.gov Identifier: NCT04302571.
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Affiliation(s)
- Leonella Pasqualini
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Stefano Ministrini
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Maria Rosaria Frangione
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Christian Leli
- Microbiology Laboratory, Azienda Ospedaliera 'Santi Antonio e Biagio e Cesare Arrigo', Alessandria, Italy
| | - Donatella Siepi
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Rita Lombardini
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Ettore Marini
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | | | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Atherosclerosis, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
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12
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Bianconi V, Schiaroli E, Mannarino MR, Sahebkar A, Paciosi F, Benedetti S, Marini E, Pirro M, Francisci D. The association between neutrophil to lymphocyte ratio and endothelial dysfunction in people living with HIV on stable antiretroviral therapy. Expert Rev Anti Infect Ther 2021; 20:113-120. [PMID: 34030554 DOI: 10.1080/14787210.2021.1933438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Residual inflammation is thought to promote endothelial dysfunction and cardiovascular disease risk among people living with HIV (PLWH) receiving antiretroviral therapy (ART). Whether the neutrophil-to-lymphocyte ratio (NLR), a putative marker of systemic inflammation, may be associated with endothelial dysfunction has not been investigated in PLWH on stable ART. RESEARCH DESIGN AND METHODS In this cross-sectional study, 210 PLWH (mean age 49 years, 79% males, 88/7/5% Caucasians/Africans/Hispanics) on long-term ART (median ART duration 8 years) were enrolled among those who were afferent to an Infectious Diseases outpatient clinic. The association between NLR and brachial flow-mediated dilation (bFMD) was analysed. RESULTS A curvilinear association was observed between logarithmic-NLR and logarithmic-bFMD (R square = 0.034, p = 0.027), with logarithmic-bFMD decreasing significantly with increasing logarithmic-NLR only in PLWH with high NLR (≥1.47, median NLR) (r = -0.369, p < 0.001). However, NLR had a poor accuracy in the prediction of low bFMD (≤4.55, median bFMD) in PLWH with high NLR (55% sensitivity, 80% specificity, Youden index 0.35 for NLR 2.20). CONCLUSIONS Although there is an inverse association between NLR and bFMD among long-term ART-treated PLWH with high NLR, NLR has a low discriminatory ability toward endothelial dysfunction in this category of patients.
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Affiliation(s)
- Vanessa Bianconi
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Elisabetta Schiaroli
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Massimo R Mannarino
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Francesco Paciosi
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Sara Benedetti
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Ettore Marini
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Daniela Francisci
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
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13
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Amirpoor A, Zavar R, Amerizadeh A, Asgary S, Moradi S, Farzaei MH, Masoumi G, Sadeghi M. Effect of Beetroot Consumption on Serum Lipid Profile: A Systematic Review and Meta-Analysis. Curr Probl Cardiol 2021; 47:100887. [PMID: 34154819 DOI: 10.1016/j.cpcardiol.2021.100887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 05/02/2021] [Indexed: 11/03/2022]
Abstract
Beetroot has recently become very popular among people as a medicinal superfood that decreases blood pressure and improves athletes' performance. The present meta-analysis aimed to investigate the effect of beetroot consumption on serum lipid profile. A literature search was conducted covering PubMed, ISI Web of Science, Scopus, and Google scholar of English human subject randomized clinical trials (RCT) up to December 2020. Pooled results showed that beetroot consumption had no significant effect on any of the variables. The mean difference (95% CI) between intervention and control groups for TC was 1.25 (-0.03, 2.53), for TG -0.47 (-1.16, 0.21), for HDL 0.54 (-0.13, 1.21) and for LDL was -0.48(-1.04, 0.09). Subgroup analysis by the health condition of subjects, the form of beetroot consumption, and type of intervention showed no significant differences. It can be concluded that beetroot cannot be categorized as an effective supplementation for adjustment of lipid profile.
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Affiliation(s)
- Afshin Amirpoor
- Department of Cardiology, Chamran Cardiovascular Medical and Research Hospital Isfahan, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reihaneh Zavar
- Department of Cardiology, Chamran Cardiovascular Medical and Research Hospital Isfahan, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Atefeh Amerizadeh
- Cardiac Department, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sedigheh Asgary
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sajjad Moradi
- Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Hosein Farzaei
- Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Gholamreza Masoumi
- Department of Cardiology, Chamran Cardiovascular Medical and Research Hospital Isfahan, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Masoumeh Sadeghi
- Cardiac Rehabilitation Research Centre, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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14
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Francisci D, Pirro M, Schiaroli E, Mannarino MR, Cipriani S, Bianconi V, Alunno A, Bagaglia F, Bistoni O, Falcinelli E, Bury L, Gerli R, Mannarino E, De Caterina R, Baldelli F. Maraviroc Intensification Modulates Atherosclerotic Progression in HIV-Suppressed Patients at High Cardiovascular Risk. A Randomized, Crossover Pilot Study. Open Forum Infect Dis 2019; 6:ofz112. [PMID: 30968058 PMCID: PMC6446135 DOI: 10.1093/ofid/ofz112] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 03/01/2019] [Indexed: 12/17/2022] Open
Abstract
Background Experimental CCR5 antagonism with maraviroc in atherosclerosis-prone mice and preliminary data in humans suggest an anti-atherosclerotic effect of the drug. We assessed the impact of maraviroc treatment in persons living with HIV on subclinical indicators of atherosclerosis. Methods Persons living with HIV on effective antiretroviral therapy (ART) including only protease inhibitors were recruited if they had a Framingham risk score >20% and brachial flow-mediated dilation (bFMD) <4%, as indices of high cardiovascular risk. Maraviroc (300 mg per os for 24 weeks) was administered, in addition to ongoing ART, to all patients using a crossover design. Brachial FMD, carotid-femoral pulse wave velocity (cfPWV), and carotid intima-media thickness (cIMT) were measured as markers of atherosclerosis. Vascular competence—as expressed by the ratio of circulating endothelial microparticles (EMPs) to endothelial progenitor cells (EPCs)—and markers of systemic inflammation and monocyte and platelet activation were assessed. Results Maraviroc treatment significantly improved bFMD, cfPWV, and cIMT by 66%, 11%, and 13%, respectively (P = .002, P = .022, P = .038, respectively). We also found a beneficial effect of maraviroc on the EMP/EPC ratio (P < .001) and platelet/leucocyte aggregates (P = .013). No significant changes in markers of systemic inflammation, monocyte activation, and microbial translocation were observed. Conclusions Maraviroc led to significant improvements in several markers for cardiovascular risk, endothelial dysfunction, arterial stiffness, and early carotid atherosclerosis, which was accompanied by an increase of vascular competence, without seeming to affect systemic inflammation. Our data support the need for larger studies to test for any effects of maraviroc on preventing atherosclerosis-driven pathologies.
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Affiliation(s)
| | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | | | - Massimo R Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Sabrina Cipriani
- Unit of Infectious Diseases, University of Perugia, Perugia, Italy
| | - Vanessa Bianconi
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Alessia Alunno
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Onelia Bistoni
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Emanuela Falcinelli
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Loredana Bury
- Division of Internal and Cardiovascular Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Roberto Gerli
- Unit of Rheumatology, University of Perugia, Perugia, Italy
| | - Elmo Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis, University of Perugia, Perugia, Italy
| | - Raffaele De Caterina
- Institute of Cardiology and Center of Excellence on Aging and Translational Medicine-CeSi-MeT, G.d'Annunzio University- Chieti-Pescara, Chieti, Italy
| | - Franco Baldelli
- Unit of Infectious Diseases, University of Perugia, Perugia, Italy
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15
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Hou Y, Li C. Stem/Progenitor Cells and Their Therapeutic Application in Cardiovascular Disease. Front Cell Dev Biol 2018; 6:139. [PMID: 30406100 PMCID: PMC6200850 DOI: 10.3389/fcell.2018.00139] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 09/28/2018] [Indexed: 12/26/2022] Open
Abstract
Cardiovascular disease is the leading cause of death in the world. The stem/progenitor cell-based therapy has emerged as a promising approach for the treatment of a variety of cardiovascular diseases including myocardial infarction, stroke, peripheral arterial disease, and diabetes. An increasing number of evidence has shown that stem/progenitor cell transplantation could replenish damaged cells, improve cardiac and vascular functions, and repair injured tissues in many pre-clinical studies and clinical trials. In this review, we have outlined the major types of stem/progenitor cells, and summarized the studies in applying these cells, especially endothelial stem/progenitor cells and their derivatives, in the treatment of cardiovascular disease. Here the strategies used to improve the stem/progenitor cell-based therapies in cardiovascular disease and the challenges with these therapies in clinical applications are also reviewed.
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Affiliation(s)
- Yuning Hou
- Center for Molecular and Translational Medicine, Georgia State University, Atlanta, GA, United States
| | - Chunying Li
- Center for Molecular and Translational Medicine, Georgia State University, Atlanta, GA, United States
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16
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The Yin and Yang of carbon nanomaterials in atherosclerosis. Biotechnol Adv 2018; 36:2232-2247. [PMID: 30342084 DOI: 10.1016/j.biotechadv.2018.10.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 10/06/2018] [Accepted: 10/15/2018] [Indexed: 02/06/2023]
Abstract
With unique characteristics such as high surface area, capacity of various functionalization, low weight, high conductivity, thermal and chemical stability, and free radical scavenging, carbon nanomaterials (CNMs) such as carbon nanotubes (CNTs), fullerene, graphene (oxide), carbon nanohorns (CNHs), and their derivatives have increasingly been utilized in nanomedicine and biomedicine. On the one hand, owing to ever-increasing applications of CNMs in technological and industrial fields as well as presence of combustion-derived CNMs in the ambient air, the skepticism has risen over the adverse effects of CNMs on human being. The influences of CNMs on cardiovascular system and cardiovascular diseases (CVDs) such as atherosclerosis, of which consequences are ischemic heart disease and ischemic stroke, as the main causes of death, is of paramount importance. In this regard, several studies have been devoted to specify the biomedical applications and cardiovascular toxicity of CNMs. Therefore, the aim of this review is to specify the roles and applications of various CNMs in atherosclerosis, and also identify the key role playing parameters in cardiovascular toxicity of CNMs so as to be a clue for prospective deployment of CNMs.
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17
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Banach M, Patti AM, Giglio RV, Cicero AFG, Atanasov AG, Bajraktari G, Bruckert E, Descamps O, Djuric DM, Ezhov M, Fras Z, von Haehling S, Katsiki N, Langlois M, Latkovskis G, Mancini GBJ, Mikhailidis DP, Mitchenko O, Moriarty PM, Muntner P, Nikolic D, Panagiotakos DB, Paragh G, Paulweber B, Pella D, Pitsavos C, Reiner Ž, Rosano GMC, Rosenson RS, Rysz J, Sahebkar A, Serban MC, Vinereanu D, Vrablík M, Watts GF, Wong ND, Rizzo M. The Role of Nutraceuticals in Statin Intolerant Patients. J Am Coll Cardiol 2018; 72:96-118. [PMID: 29957236 DOI: 10.1016/j.jacc.2018.04.040] [Citation(s) in RCA: 175] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 04/16/2018] [Accepted: 04/16/2018] [Indexed: 02/08/2023]
Abstract
Statins are the most common drugs administered for patients with cardiovascular disease. However, due to statin-associated muscle symptoms, adherence to statin therapy is challenging in clinical practice. Certain nutraceuticals, such as red yeast rice, bergamot, berberine, artichoke, soluble fiber, and plant sterols and stanols alone or in combination with each other, as well as with ezetimibe, might be considered as an alternative or add-on therapy to statins, although there is still insufficient evidence available with respect to long-term safety and effectiveness on cardiovascular disease prevention and treatment. These nutraceuticals could exert significant lipid-lowering activity and might present multiple non-lipid-lowering actions, including improvement of endothelial dysfunction and arterial stiffness, as well as anti-inflammatory and antioxidative properties. The aim of this expert opinion paper is to provide the first attempt at recommendation on the management of statin intolerance through the use of nutraceuticals with particular attention on those with effective low-density lipoprotein cholesterol reduction.
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Affiliation(s)
- Maciej Banach
- Department of Hypertension, Medical University of Lodz, and the Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland; Cardiovascular Research Centre, University of Zielona Gora, Zielona Gora, Poland.
| | - Angelo Maria Patti
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Rosaria Vincenza Giglio
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Arrigo F G Cicero
- Department of Medicine and Surgery Sciences, University of Bologna, Bologna, Italy
| | - Atanas G Atanasov
- Institute of Genetics and Animal Breeding of the Polish Academy of Sciences, Jastrzebiec, Poland; Department of Pharmacognosy, University of Vienna, Vienna, Austria
| | - Gani Bajraktari
- Clinic of Cardiology, University Clinical Centre of Kosovo, and the Medical Faculty, University of Prishtina, Prishtina, Kosovo
| | - Eric Bruckert
- Institute of Cardiometabolism and Nutrition (ICAN), Endocrinology Department, Hopital Pitié Salpetrière, Paris, France
| | - Olivier Descamps
- Department of Internal Medicine, Centres Hospitaliers Jolimont, Haine Saint-Paul, Belgium; Department of Cardiology, Cliniques Universitaires Saint-Luc, Bruxells, Belgium
| | - Dragan M Djuric
- Institute of Medical Physiology "Richard Burian" Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Marat Ezhov
- National Cardiology Research Center, Moscow, Russia
| | - Zlatko Fras
- Preventive Cardiology Unit, Department of Vascular Medicine, Division of Internal Medicine, University Medical Centre Ljubljana, and Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Göttingen Medical Center, Göttingen, Germany
| | - Niki Katsiki
- Second Propaedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece
| | - Michel Langlois
- Department of Laboratory Medicine, AZ Sint-Jan Hospital, Bruges, Belgium
| | - Gustavs Latkovskis
- Faculty of Medicine and Institute of Cardiology and Regenerative Medicine, University of Latvia, Riga, Latvia
| | - G B John Mancini
- Department of Medicine, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Campus, University College London Medical School, University College London (UCL), London, United Kingdom
| | - Olena Mitchenko
- Dyslipidaemia Department, Institute of Cardiology AMS of Ukraine, Kiev, Ukraine
| | - Patrick M Moriarty
- Division of Clinical Pharmacology, Division of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Paul Muntner
- Department of Epidemiology, University of Alabama Birmingham, Birmingham, Alabama
| | - Dragana Nikolic
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Demosthenes B Panagiotakos
- School of Health Science and Education, Department of Nutrition and Dietetics, Harokopio University of Athens, Athens, Greece
| | - Gyorgy Paragh
- Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Bernhard Paulweber
- First Department of Internal Medicine, Paracelsus Private Medical University, Salzburg, Austria
| | - Daniel Pella
- 1st Department of Internal Medicine, Faculty of Medicine, Pavol Jozef Safarik University, Košice, Slovakia
| | - Christos Pitsavos
- Cardiology Clinic, School of Medicine, University of Athens, Athens, Greece
| | - Željko Reiner
- University Hospital Centre Zagreb, School of Medicine University of Zagreb, Department of Internal Medicine, Zagreb, Croatia
| | - Giuseppe M C Rosano
- Cardiovascular Clinical Academic Group St. George's Hospitals NHS Trust University of London, London, United Kingdom; IRCCS San Raffaele Roma, Rome, Italy
| | - Robert S Rosenson
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jacek Rysz
- Department of Hypertension, Medical University of Lodz, and the Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland; Cardiovascular Research Centre, University of Zielona Gora, Zielona Gora, Poland
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute and Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maria-Corina Serban
- Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Dragos Vinereanu
- University of Medicine and Pharmacy "Carol Davila," and Department of Cardiology, University and Emergency Hospital, Bucharest, Romania
| | - Michal Vrablík
- Third Department of Internal Medicine, First Medical Faculty, Charles University, Prague, Czech Republic
| | - Gerald F Watts
- Cardiometabolic Service, Department of Cardiology, Royal Perth Hospital, and School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Nathan D Wong
- Heart Disease Prevention Program, Division of Cardiology, University of California, Irvine, California
| | - Manfredi Rizzo
- Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
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Waza AA, Hamid Z, Ali S, Bhat SA, Bhat MA. A review on heme oxygenase-1 induction: is it a necessary evil. Inflamm Res 2018; 67:579-588. [PMID: 29693710 DOI: 10.1007/s00011-018-1151-x] [Citation(s) in RCA: 170] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 04/08/2018] [Accepted: 04/16/2018] [Indexed: 02/07/2023] Open
Abstract
Heme oxygenase-1 (HO-1) is considered to be the main protein in diseases arising as a result of oxidative and inflammatory insults. Tremendous research has been carried out on HO-1 since years, pertaining its cytoprotective effect against oxidative injury and other cellular stresses. HO-1, by regulating intracellular levels of pro-oxidant heme, or by other benefits of its by-products such as carbon monoxide (CO) and biliverdin (BV) had become an important candidate protein to be up-regulated to combat diverse stressful events. Although the beneficial effects of HO-1 induction have been reported in a number of cells and tissues, a growing body of evidence indicates that this increased HO-1 expression may lead to the progression of several diseases such as neurodegeneration, carcinogenesis. But it is not clear, what accounts for the increased expression of HO-1 in cells and tissues. The observed friendly role of HO-1 in a wide range of stress conditions since times is now doubtful. Therefore, more studies are needed to elucidate the exact role of HO-1 in various stressful events. Being more concise, elucidating the effect of HO-1 up-regulation on critical genes involved in particular diseases such as cancer will help to a larger extent to comprehend the exact role of HO-1. This review will assist in understanding the dual role (protective and detrimental) of HO-1 and the signaling pathway involved and will help in unraveling the doubtful role of HO-1 induction.
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Affiliation(s)
- Ajaz Ahmad Waza
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir, India.
| | - Zeenat Hamid
- Department of Biotechnology, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Sajad Ali
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Shabir Ahmad Bhat
- Centre of Research for Development (CORD), University of Kashmir, Srinagar, Jammu and Kashmir, India
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19
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Tatsidou PT, Chantzichristos VG, Tsoumani ME, Sidiropoulou S, Ntalas IV, Goudevenos JA, Stellos K, Tselepis AD. Circulating progenitor cells and their interaction with platelets in patients with an acute coronary syndrome. Platelets 2018; 30:314-321. [PMID: 29451832 DOI: 10.1080/09537104.2018.1430355] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
CD34+ cells expressing KDR (CD34+/KDR+) represent a small proportion of circulating progenitor cells that have the capacity to interact with platelets and to differentiate into mature endothelial cells, thus contributing to vascular homeostasis and regeneration as well as to re-endothelialization. We investigated the levels of CD34+ and CD34+/KDR+ progenitor cells as well as their interaction with platelets in acute coronary syndrome (ACS) patients before the initiation (baseline) of their treatment with a P2Y12 receptor antagonist, and at 5-days post-treatment (follow-up). Sixty-seven consecutive ACS patients and thirty healthy subjects (controls) participated in the study. On admission, all patients received 325 mg aspirin, followed by 100 mg/day and then were loaded either with 600 mg clopidogrel or 180 mg ticagrelor, followed by 75 mg/day (n = 36) or 90 mg × 2/day (n = 31), respectively. The levels of circulating CD34+ and CD34+/KDR+ progenitor cells, as well as their interaction with platelets, were determined by flow cytometry, before and after activation with ADP, in vitro. The circulating levels of CD34+ and CD34+/KDR+ cells in both patient groups at baseline were lower compared with controls while they were significantly increased at 5-days of follow-up in both groups, this increase being more pronounced in the ticagrelor group. The platelet/CD34+ (CD61+/CD34+) conjugates were higher at baseline and reduced at follow-up while the platelet/KDR+ (CD61+/KDR+) conjugates were lower at baseline and increased at follow-up, both changes being more pronounced in the ticagrelor group. ADP activation of control samples significantly increased the KDR expression by CD34+ cells and the CD61+/KDR+ conjugates, these parameters being unaffected in patients at baseline but increased at follow-up. Short-term dual antiplatelet therapy in ACS patients restores the low platelet/KDR+ conjugates and CD34+ cell levels and improves the low membrane expression levels of KDR in these cells, an effect being more pronounced in ticagrelor-treated patients. This may represent a pleiotropic effect of antiplatelet therapy towards vascular endothelial regeneration.
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Affiliation(s)
- Prokopia T Tatsidou
- a Department of Chemistry, Atherothrombosis Research Center/Laboratory of Biochemistry , University of Ioannina , Ioannina , Greece
| | - Vasileios G Chantzichristos
- a Department of Chemistry, Atherothrombosis Research Center/Laboratory of Biochemistry , University of Ioannina , Ioannina , Greece
| | - Maria E Tsoumani
- a Department of Chemistry, Atherothrombosis Research Center/Laboratory of Biochemistry , University of Ioannina , Ioannina , Greece
| | - Sofia Sidiropoulou
- a Department of Chemistry, Atherothrombosis Research Center/Laboratory of Biochemistry , University of Ioannina , Ioannina , Greece
| | - Ioannis V Ntalas
- b Department of Cardiology , School of Medicine, University of Ioannina , Ioannina , Greece
| | - John A Goudevenos
- b Department of Cardiology , School of Medicine, University of Ioannina , Ioannina , Greece
| | - Konstantinos Stellos
- c Department of Cardiology and Institute of Cardiovascular Regeneration , Goethe University Frankfurt , Frankfurt am Main , Germany.,d German Center of Cardiovascular Research (DZHK), Rhein-Main Partner Site , Frankfurt , Germany
| | - Alexandros D Tselepis
- a Department of Chemistry, Atherothrombosis Research Center/Laboratory of Biochemistry , University of Ioannina , Ioannina , Greece
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Katsiki N, Reiner Ž, Tedeschi Reiner E, Al-Rasadi K, Pirro M, Mikhailidis DP, Sahebkar A. Improvement of endothelial function by pitavastatin: a meta-analysis. Expert Opin Pharmacother 2018; 19:279-286. [PMID: 29334477 DOI: 10.1080/14656566.2018.1428560] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Dyslipidemia is commonly associated with endothelial dysfunction and increased cardiovascular risk. Pitavastatin has been shown to reduce total and low-density lipoprotein cholesterol, to increase high-density lipoprotein (HDL)-cholesterol and improve HDL function. Furthermore, several trials explored its effects on flow-mediated dilation (FMD), as an index of endothelial function. The authors evaluated the effect of pitavastatin therapy on FMD. METHODS The authors performed a systematic review and meta-analysis of all clinical trials exploring the impact of pitavastatin on FMD. The search included PubMed-Medline, Scopus, ISI Web of Knowledge and Google Scholar databases. Quantitative data synthesis was performed using a random-effects model, with weighted mean difference (WMD) and 95% confidence interval (CI) as summary statistics. RESULTS Six eligible studies comprising 7 treatment arms were selected for this meta-analysis. Overall, WMD was significant for the effect of pitavastatin on FMD (2.45%, 95% CI: 1.31, 3.60, p < 0.001) and the effect size was robust in the leave-one-out sensitivity analysis. CONCLUSION This meta-analysis of all available clinical trials revealed a significant increase of FMD induced by pitavastatin.
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Affiliation(s)
- Niki Katsiki
- a Second Propedeutic Department of Internal Medicine, Medical School , Aristotle University of Thessaloniki, Hippocration Hospital , Thessaloniki , Greece
| | - Željko Reiner
- b Department of Internal Medicine , University Hospital Centre Zagreb, School of Medicine University of Zagreb , Zagreb , Croatia
| | | | - Khalid Al-Rasadi
- d Department of Clinical Biochemistry , Sultan Qaboos University Hospital , Muscat , Oman
| | - Matteo Pirro
- e Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine , University of Perugia , Perugia , Italy
| | - Dimitri P Mikhailidis
- f Department of Clinical Biochemistry , Royal Free Hospital Campus, University College London Medical School, University College London , London , UK
| | - Amirhossein Sahebkar
- g Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences , Mashhad , Iran.,h Neurogenic Inflammation Research Center , Mashhad University of Medical Sciences , Mashhad , Iran.,i School of Pharmacy , Mashhad University of Medical Sciences , Mashhad , Iran
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Maroun-Eid C, Ortega-Hernández A, Modrego J, Abad-Cardiel M, García-Donaire JA, Reinares L, Martell-Claros N, Gómez-Garre D. Effect of intensive multifactorial treatment on vascular progenitor cells in hypertensive patients. PLoS One 2018; 13:e0190494. [PMID: 29304136 PMCID: PMC5755814 DOI: 10.1371/journal.pone.0190494] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 11/24/2017] [Indexed: 12/16/2022] Open
Abstract
Background Most hypertensive patients, despite a proper control of their cardiovascular risk factors, have cardiovascular complications, evidencing the importance of controlling and/or reversing target-organ damage. In this sense, endothelial dysfunction has been associated with the presence of cardiovascular risk factors and related cardiovascular outcomes. Since hypertension often clusters with other risk factors such as dyslipemia, diabetes and obesity, in this study we have investigated the effect of intensive multifactorial treatment on circulating vascular progenitor cell levels on high-risk hypertensive patients. Design We included108 hypertensive patients receiving intensive multifactorial pharmacologic treatment and dietary recommendations targeting blood pressure, dyslipemia, hyperglycemia and weight for 12 months. After the treatment period, blood samples were collected and circulating levels of endothelial (CD34+/KDR+, CD34+/VE-cadherin+) and smooth muscle (CD14+/endoglin+) progenitor cells were identified by flow cytometry. Additionally, plasma concentration of vascular endothelial growth factor (VEGF) was determined by ELISA. Results Most hypertensive patients (61±12 years, 47% men) showed cardiovascular parameters within normal ranges at baseline. Moreover, body mass index and the majority of the biochemical parameters (systolic and diastolic blood pressure, fasting glucose, total cholesterol, HDL-c, LDL-c, creatinine and hs-CRP) significantly decreased overtime. After 12 months of intensive treatment, CD34+/KDR+ and CD14+/endoglin+ levels did not change, but CD34+/VE-cadherin+ cells increased significantly at month 12 [0.9(0.05–0.14)% vs 0.05(0.02–0.09)% P<0.05]. However, VEGF plasma concentration decreased significantly overtime [89.1(53.9–218.7) vs [66.2(47.5–104.6) pg/mL, P<0.05]. Conclusions Long-term intensive treatment in hypertensive patients further improves cardiovascular risk and increases circulating EPCs, suggesting that these cells could be a therapeutic target.
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Affiliation(s)
- Charbel Maroun-Eid
- Unit of Hypertension, Área de Prevención Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Adriana Ortega-Hernández
- Vascular Biology Research Laboratory, Hospital Clínico San Carlos-IdISSC, Madrid, Spain
- Biomedical Research Networking Center in Cardiovascular Diseases (CIBERCV), Madrid, Spain
| | - Javier Modrego
- Vascular Biology Research Laboratory, Hospital Clínico San Carlos-IdISSC, Madrid, Spain
| | - María Abad-Cardiel
- Unit of Hypertension, Área de Prevención Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - José Antonio García-Donaire
- Unit of Hypertension, Área de Prevención Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Leonardo Reinares
- Unit of Lipids, Área de Prevención Cardiovascular, Hospital Clínico San Carlos-IdISSC, Madrid, Spain
| | - Nieves Martell-Claros
- Unit of Hypertension, Área de Prevención Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Dulcenombre Gómez-Garre
- Vascular Biology Research Laboratory, Hospital Clínico San Carlos-IdISSC, Madrid, Spain
- Biomedical Research Networking Center in Cardiovascular Diseases (CIBERCV), Madrid, Spain
- * E-mail:
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Wang K, Zha Y, Lei H, Xu X. MRI Study on the Changes of Bone Marrow Microvascular Permeability and Fat Content after Total-Body X-Ray Irradiation. Radiat Res 2017; 189:205-212. [PMID: 29251550 DOI: 10.1667/rr14865.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
In this study, we investigated microvascular perfusion status, changes to fat content and fatty acid composition in the bone marrow of rat femurs after total-body irradiation by quantitative permeability parameters of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and ex vivo high-resolution magic angle spinning (HRMAS) 1H nuclear magnetic resonance spectroscopy (NMRS). Thirty-six Sprague-Dawley rats were randomly assigned to either an irradiated or nonirradiated control group. Permeability imaging using DCE-MRI and HRMAS 1H NMRS was performed before irradiation, as well as at days 4 and 7 postirradiation. The volume transfer constant (Ktrans) values increased to 2.219 ± 0.418/min ( P < 0.01) at day 4 and to 2.760 ± 0.217/min at day 7 ( P < 0.01) postirradiation. The plasma fraction (vp) values gradually decreased. The proportion of (n-6) polyunsaturated fatty acids (PUFA) gradually reached a peak at day 7, the proportion of (n-3) PUFA gradually decreased and the proportion of saturated fatty acids gradually increased. After irradiation, Ktrans at different times showed significant negative correlation with (n-3) PUFA ( r = -0.6393, P < 0.01) and significant positive correlation with (n-6) PUFA ( r = 0.6841, P < 0.05). These findings indicate that bone marrow microcirculation perfusion and vascular permeability correlated with fat content at an early time point after irradiation. A pathophysiological mechanism may exist based on fat-vascular permeability in the case of injury to bone marrow microcirculation.
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Affiliation(s)
- Kejun Wang
- a Department of Radiology Renmin Hospital of Wuhan University, Wuhan, China
| | - Yunfei Zha
- a Department of Radiology Renmin Hospital of Wuhan University, Wuhan, China
| | - Hao Lei
- b Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, China; and
| | - Xiao Xu
- c Life Science, GE Healthcare, Shanghai, China
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Ricciuti B, Foglietta J, Chiari R, Sahebkar A, Banach M, Bianconi V, Pirro M. Emerging enzymatic targets controlling angiogenesis in cancer: preclinical evidence and potential clinical applications. Med Oncol 2017; 35:4. [DOI: 10.1007/s12032-017-1064-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 11/29/2017] [Indexed: 12/12/2022]
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Zhang N, Song C, Zhao B, Xing M, Luo L, Gordon ML, Cheng Y. Neovascularization and Synaptic Function Regulation with Memantine and Rosuvastatin in a Rat Model of Chronic Cerebral Hypoperfusion. J Mol Neurosci 2017; 63:223-232. [PMID: 28920182 DOI: 10.1007/s12031-017-0974-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Accepted: 09/08/2017] [Indexed: 12/16/2022]
Abstract
Cerebral hypoperfusion is an important factor in the pathogenesis of cerebrovascular diseases and neurodegenerative disorders. We investigated the effects of memantine and rosuvastatin on both neovascularization and synaptic function in a rat model of chronic cerebral hypoperfusion, which was established by the bilateral common carotid occlusion (2VO) method. We tested learning and memory ability, synaptic function, circulating endothelial progenitor cell (EPC) number, expression of neurotrophic factors, and markers of neovasculogenesis and cell proliferation after memantine and/or rosuvastatin treatment. Rats treated with memantine and/or rosuvastatin showed significant improvement in Morris water maze task and long-term potentiation (LTP) in the hippocampus, compared with untreated 2VO model rats. Circulating EPCs, expression of brain-derived neurotrophic factor, and vascular endothelial growth factor, markers of microvessel density were increased by each of the three interventions. Rosuvastatin also increased cell proliferation in the hippocampus. Combined treatment with memantine and rosuvastatin showed greater effect on enhancement of LTP and expression of neurotrophic factors than either single medication treatment alone. Both memantine and rosuvastatin improved learning and memory, enhanced neovascularization and synaptic function, and upregulated neurotrophic factors in a rat model of chronic cerebral hypoperfusion.
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Affiliation(s)
- Nan Zhang
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China.
- The Litwin-Zucker Research Center, The Feinstein Institute for Medical Research, 350 Community Drive, Manhasset, NY, 11030, USA.
| | - Chenchen Song
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China
- Department of Neurology, No.254 Hospital of the PLA, Tianjin, China
| | - Baomin Zhao
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China
- Department of Neurology, Yidu Central Hospital of Weifang, Qingzhou, China
| | - Mengya Xing
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China
| | - Lanlan Luo
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China
| | - Marc L Gordon
- The Litwin-Zucker Research Center, The Feinstein Institute for Medical Research, 350 Community Drive, Manhasset, NY, 11030, USA.
| | - Yan Cheng
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin Neurological Institute, 154, Anshan Road, Tianjin, 300052, China
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Mollazadeh H, Cicero AFG, Blesso CN, Pirro M, Majeed M, Sahebkar A. Immune modulation by curcumin: The role of interleukin-10. Crit Rev Food Sci Nutr 2017; 59:89-101. [PMID: 28799796 DOI: 10.1080/10408398.2017.1358139] [Citation(s) in RCA: 240] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cytokines are small secreted proteins released by different types of cells with specific effects on cellular signaling and communication via binding to their receptors on the cell surface. IL-10 is known to be a pleiotropic and potent anti-inflammatory and immunosuppressive cytokine that is produced by both innate and adaptive immunity cells including dendritic cells, macrophages, mast cells, natural killer cells, eosinophils, neutrophils, B cells, CD8+ T cells, and TH1, TH2, and TH17 and regulatory T cells. Both direct and indirect activation of the stress axis promotes IL-10 secretion. IL-10 deregulation plays a role in the development of a large number of inflammatory diseases such as neuropathic pain, Parkinson's disease, Alzheimer's disease, osteoarthritis, rheumatoid arthritis, psoriasis, systemic lupus erythematosus, type 1 diabetes, inflammatory bowel disease, and allergy. Curcumin is a natural anti-inflammatory compound able to induce the expression and production of IL-10 and enhancing its action on a large number of tissues. In vitro and in pre-clinical models curcumin is able to modulate the disease pathophysiology of conditions such as pain and neurodegenerative diseases, bowel inflammation, and allergy, but also of infections and cancer through its effect on IL-10 secretion. In humans, at least one part of the positive effects of curcumin on health could be related to its ability to enhance IL-10 -mediated effects.
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Affiliation(s)
- Hamid Mollazadeh
- a Department of Physiology and Pharmacology, School of Medicine , North Khorasan University of Medical Sciences , Bojnurd , Iran
| | - Arrigo F G Cicero
- b Department of Medical and Surgical Sciences , University of Bologna , Via Albertoni 15, Bologna , Italy
| | | | - Matteo Pirro
- d Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine , University of Perugia , Perugia , Italy
| | | | - Amirhossein Sahebkar
- f Department of Medical Biotechnology, Biotechnology Research Center , Mashhad University of Medical Sciences , Mashhad , Iran
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Bianconi V, Sahebkar A, Kovanen P, Bagaglia F, Ricciuti B, Calabrò P, Patti G, Pirro M. Endothelial and cardiac progenitor cells for cardiovascular repair: A controversial paradigm in cell therapy. Pharmacol Ther 2017; 181:156-168. [PMID: 28827151 DOI: 10.1016/j.pharmthera.2017.08.004] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Stem cells have the potential to differentiate into cardiovascular cell lineages and to stimulate tissue regeneration in a paracrine/autocrine manner; thus, they have been extensively studied as candidate cell sources for cardiovascular regeneration. Several preclinical and clinical studies addressing the therapeutic potential of endothelial progenitor cells (EPCs) and cardiac progenitor cells (CPCs) in cardiovascular diseases have been performed. For instance, autologous EPC transplantation and EPC mobilization through pharmacological agents contributed to vascular repair and neovascularization in different animal models of limb ischemia and myocardial infarction. Also, CPC administration and in situ stimulation of resident CPCs have been shown to improve myocardial survival and function in experimental models of ischemic heart disease. However, clinical studies using EPC- and CPC-based therapeutic approaches have produced mixed results. In this regard, intracoronary, intra-myocardial or intramuscular injection of either bone marrow-derived or peripheral blood progenitor cells has improved pathological features of tissue ischemia in humans, despite modest or no clinical benefit has been observed in most cases. Also, the intriguing scientific background surrounding the potential clinical applications of EPC capture stenting is still waiting for a confirmatory proof. Moreover, clinical findings on the efficacy of CPC-based cell therapy in heart diseases are still very preliminary and based on small-size studies. Despite promising evidence, widespread clinical application of both EPCs and CPCs remains delayed due to several unresolved issues. The present review provides a summary of the different applications of EPCs and CPCs for cardiovascular cell therapy and underlies their advantages and limitations.
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Affiliation(s)
- Vanessa Bianconi
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Francesco Bagaglia
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Biagio Ricciuti
- Department of Medical Oncology, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Paolo Calabrò
- Division of Cardiology, Second University of Naples, Department of Cardio-Thoracic and Respiratory Sciences, Italy
| | - Giuseppe Patti
- Unit of Cardiovascular Science, Campus Bio-Medico University of Rome, Italy
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy.
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Pirro M, Bianconi V, Francisci D, Schiaroli E, Bagaglia F, Sahebkar A, Baldelli F. Hepatitis C virus and proprotein convertase subtilisin/kexin type 9: a detrimental interaction to increase viral infectivity and disrupt lipid metabolism. J Cell Mol Med 2017; 21:3150-3161. [PMID: 28722331 PMCID: PMC5706572 DOI: 10.1111/jcmm.13273] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/07/2017] [Indexed: 12/21/2022] Open
Abstract
From viral binding to the hepatocyte surface to extracellular virion release, the replication cycle of the hepatitis C virus (HCV) intersects at various levels with lipid metabolism; this leads to a derangement of the lipid profile and to increased viral infectivity. Accumulating evidence supports the crucial regulatory role of proprotein convertase subtilisin/kexin type 9 (PCSK9) in lipoprotein metabolism. Notably, a complex interaction between HCV and PCSK9 has been documented. Indeed, either increased or reduced circulating PCSK9 levels have been observed in HCV patients; this discrepancy might be related to several confounders, including HCV genotype, human immunodeficiency virus (HIV) coinfection and the ambiguous HCV‐mediated influence on PCSK9 transcription factors. On the other hand, PCSK9 may itself influence HCV infectivity, inasmuch as the expression of different hepatocyte surface entry proteins and receptors is regulated by PCSK9. The aim of this review is to summarize the current evidence about the complex interaction between HCV and liver lipoprotein metabolism, with a specific focus on PCSK9. The underlying assumption of this review is that the interconnections between HCV and PCSK9 may be central to explain viral infectivity.
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Affiliation(s)
- Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Vanessa Bianconi
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Daniela Francisci
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Elisabetta Schiaroli
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Franco Baldelli
- Unit of Infectious Diseases, Department of Medicine, University of Perugia, Perugia, Italy
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Momtazi AA, Banach M, Pirro M, Stein EA, Sahebkar A. PCSK9 and diabetes: is there a link? Drug Discov Today 2017; 22:883-895. [DOI: 10.1016/j.drudis.2017.01.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 12/08/2016] [Accepted: 01/10/2017] [Indexed: 12/14/2022]
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Pirro M, Bianconi V, Paciullo F, Mannarino MR, Bagaglia F, Sahebkar A. Lipoprotein(a) and inflammation: A dangerous duet leading to endothelial loss of integrity. Pharmacol Res 2017; 119:178-187. [DOI: 10.1016/j.phrs.2017.02.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 01/08/2017] [Accepted: 02/02/2017] [Indexed: 12/15/2022]
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Chantzichristos VG, Agouridis AP, Moutzouri E, Stellos K, Elisaf MS, Tselepis AD. Effect of rosuvastatin or its combination with omega-3 fatty acids on circulating CD34 + progenitor cells and on endothelial colony formation in patients with mixed dyslipidaemia. Atherosclerosis 2016; 251:240-247. [DOI: 10.1016/j.atherosclerosis.2016.06.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 06/24/2016] [Accepted: 06/29/2016] [Indexed: 11/29/2022]
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Pirro M, Mannarino MR, Ministrini S, Fallarino F, Lupattelli G, Bianconi V, Bagaglia F, Mannarino E. Effects of a nutraceutical combination on lipids, inflammation and endothelial integrity in patients with subclinical inflammation: a randomized clinical trial. Sci Rep 2016; 6:23587. [PMID: 27004462 PMCID: PMC4804276 DOI: 10.1038/srep23587] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 03/07/2016] [Indexed: 12/13/2022] Open
Abstract
Cholesterol elevations are associated with systemic inflammation and endothelial fragmentation into microparticles. The cholesterol-lowering efficacy of nutraceutical combinations (NC) has not been investigated in patients with low-grade systemic inflammation and normal-borderline cholesterol levels. This is a 3-month prospective randomized open-label interventional study in patients with elevated plasma high sensitivity C-reactive protein (hsCRP) levels (>2 mg/L) and low-density lipoprotein (LDL) cholesterol of 100–160 mg/dL. The effect of either an oral cholesterol-lowering nutraceutical combination (NC) or no active treatment (noNC) was tested on LDL cholesterol, hsCRP and endothelial microparticle (EMPs) levels. Patients taking the NC had a significant reduction of total (−12%) and LDL cholesterol (−23%) compared to those who received noNC (p < 0.001 for both). Also, hsCRP and EMPs were significantly reduced by the NC (−41% and −16%, respectively). LDL cholesterol change was positively associated with hsCRP (rho = 0.21, p = 0.04) and EMP changes (rho = 0.56, p < 0.001), hsCRP and EMP changes being associated with each other (rho = 0.28, p = 0.005). Patients experiencing both LDL cholesterol and hsCRP reduction were those having the greatest EMP decrease. In conclusion, among patients with low-grade systemic inflammation, an oral NC significantly improved cholesterol profile and attenuated the degree of systemic inflammation and endothelial injury.
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Affiliation(s)
- Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Massimo R Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Stefano Ministrini
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | | | - Graziana Lupattelli
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Vanessa Bianconi
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Francesco Bagaglia
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
| | - Elmo Mannarino
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of Medicine, University of Perugia, Perugia, Italy
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van Koppen A, Papazova DA, Oosterhuis NR, Gremmels H, Giles RH, Fledderus JO, Joles JA, Verhaar MC. Ex vivo exposure of bone marrow from chronic kidney disease donor rats to pravastatin limits renal damage in recipient rats with chronic kidney disease. Stem Cell Res Ther 2015; 6:63. [PMID: 25889756 PMCID: PMC4430868 DOI: 10.1186/s13287-015-0064-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 02/18/2015] [Accepted: 03/24/2015] [Indexed: 12/28/2022] Open
Abstract
Introduction Healthy bone marrow cell (BMC) infusion improves renal function and limits renal injury in a model of chronic kidney disease (CKD) in rats. However, BMCs derived from rats with CKD fail to retain beneficial effects, demonstrating limited therapeutic efficacy. Statins have been reported to improve cellular repair mechanisms. Methods We studied whether exposing CKD rat BMCs ex vivo to pravastatin improved their in vivo therapeutic efficacy in CKD and compared this to systemic in vivo treatment. Six weeks after CKD induction, healthy BMCs, healthy pravastatin-pretreated BMCs, CKD BMCs or CKD pravastatin-pretreated BMCs were injected into the renal artery of CKD rats. Results At 6 weeks after BMC injection renal injury was reduced in pravastatin-pretreated CKD BMC recipients vs. CKD BMC recipients. Effective renal plasma flow was lower and filtration fraction was higher in CKD BMC recipients compared to all groups whereas there was no difference between pravastatin-pretreated CKD BMC and healthy BMC recipients. Mean arterial pressure was higher in CKD BMC recipients compared to all other groups. In contrast, 6 weeks of systemic in vivo pravastatin treatment had no effect. In vitro results showed improved migration, decreased apoptosis and lower excretion of pro-inflammatory Chemokine (C-X-C Motif) Ligand 5 in pravastatin-pretreated CKD BMCs. Conclusions Short ex vivo exposure of CKD BMC to pravastatin improves CKD BMC function and their subsequent therapeutic efficacy in a CKD setting, whereas systemic statin treatment did not provide renal protection.
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Affiliation(s)
- Arianne van Koppen
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands. .,Department of Metabolic Health Research, The Netherlands Organization for Applied Scientific Research (TNO), Zernikedreef 9, 2333 CK, Leiden, The Netherlands.
| | - Diana A Papazova
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Nynke R Oosterhuis
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Hendrik Gremmels
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Rachel H Giles
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Joost O Fledderus
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Jaap A Joles
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
| | - Marianne C Verhaar
- Department of Nephrology & Hypertension, University Medical Center Utrecht, F03.223, Heidelberglaan 100, Utrecht, 3584 CX, The Netherlands.
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Mitchell A, Fujisawa T, Newby D, Mills N, Cruden NL. Vascular injury and repair: a potential target for cell therapies. Future Cardiol 2015; 11:45-60. [DOI: 10.2217/fca.14.77] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
ABSTRACT Whether due to atherosclerotic disease or mechanical intervention, vascular injury is a frequently encountered pathology in cardiovascular medicine. The past decade has seen growing interest in the role of circulating endothelial progenitor cells in vessel recovery postinjury. Despite this, the definition, origin and potential role of endothelial progenitor cells in vascular regeneration remains highly controversial. While animal work has shown early promise, evidence of a therapeutic role for endothelial progenitor cells in humans remains elusive. To date, clinical trials involving direct cell administration, growth factor therapy and endothelial cell capture stents have largely been disappointing, although this may in part reflect limitations in study design. This article will outline the pathophysiological mechanisms of vascular injury with an emphasis on endothelial progenitor cell biology and the potential therapeutic role of this exciting new field.
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Affiliation(s)
- Andrew Mitchell
- Centre for Cardiovascular Sciences, University of Edinburgh, Chancellor's Building, 49 Little France Crescent, Edinburgh, EH16 4SB, UK
| | - Takeshi Fujisawa
- Scottish Centre for Regenerative Medicine; Edinburgh Bioquarter; 5 Little France Drive, Edinburgh, UK
| | - David Newby
- Centre for Cardiovascular Sciences, University of Edinburgh, Chancellor's Building, 49 Little France Crescent, Edinburgh, EH16 4SB, UK
| | - Nicholas Mills
- Centre for Cardiovascular Sciences, University of Edinburgh, Chancellor's Building, 49 Little France Crescent, Edinburgh, EH16 4SB, UK
| | - Nicholas L Cruden
- Centre for Cardiovascular Sciences, University of Edinburgh, Chancellor's Building, 49 Little France Crescent, Edinburgh, EH16 4SB, UK
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Abstract
BACKGROUND Rosuvastatin is one of the most potent statins and is currently widely prescribed. It is therefore important to know the dose-related magnitude of effect of rosuvastatin on blood lipids. OBJECTIVES Primary objective To quantify the effects of various doses of rosuvastatin on serum total cholesterol, low-density lipoprotein (LDL)-cholesterol, high-density lipoprotein (HDL)-cholesterol, non-HDL-cholesterol and triglycerides in participants with and without evidence of cardiovascular disease. Secondary objectives To quantify the variability of the effect of various doses of rosuvastatin.To quantify withdrawals due to adverse effects (WDAEs) in the randomized placebo-controlled trials. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) Issue 10 of 12, 2014 in The Cochrane Library, MEDLINE (1946 to October week 5 2014), EMBASE (1980 to 2014 week 44), Web of Science Core Collection (1970 to 5 November 2014) and BIOSIS Citation Index (1969 to 31 October 2014). No language restrictions were applied. SELECTION CRITERIA Randomized controlled and uncontrolled before-and-after trials evaluating the dose response of different fixed doses of rosuvastatin on blood lipids over a duration of three to 12 weeks. DATA COLLECTION AND ANALYSIS Two review authors independently assessed eligibility criteria for studies to be included and extracted data. WDAEs information was collected from the placebo-controlled trials. MAIN RESULTS One-hundred and eight trials (18 placebo-controlled and 90 before-and-after) evaluated the dose-related efficacy of rosuvastatin in 19,596 participants. Rosuvastatin 10 to 40 mg/day caused LDL-cholesterol decreases of 46% to 55%, when all the trials were combined using the generic inverse variance method. The quality of evidence for these effects is high. Log dose-response data over doses of 1 to 80 mg, revealed strong linear dose-related effects on blood total cholesterol, LDL-cholesterol and non-HDL-cholesterol. When compared to atorvastatin, rosuvastatin was about three-fold more potent at reducing LDL-cholesterol. There was no dose-related effect of rosuvastatin on blood HDL-cholesterol, but overall, rosuvastatin increased HDL by 7%. There is a high risk of bias for the trials in this review, which would affect WDAEs, but unlikely to affect the lipid measurements. WDAEs were not statistically different between rosuvastatin and placebo in 10 of 18 of these short-term trials (risk ratio 0.84; 95% confidence interval 0.48 to 1.47). AUTHORS' CONCLUSIONS The total blood total cholesterol, LDL-cholesterol and non-HDL-cholesterol-lowering effect of rosuvastatin was linearly dependent on dose. Rosuvastatin log dose-response data were linear over the commonly prescribed dose range. Based on an informal comparison with atorvastatin, this represents a three-fold greater potency. This review did not provide a good estimate of the incidence of harms associated with rosuvastatin because of the short duration of the trials and the lack of reporting of adverse effects in 44% of the placebo-controlled trials.
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Affiliation(s)
- Stephen P Adams
- University of British ColumbiaDepartment of Anesthesiology, Pharmacology and Therapeutics2176 Health Sciences Mall, Medical Block CVancouverCanadaV6T 1Z3
| | - Sarpreet S Sekhon
- University of British ColumbiaDepartment of Anesthesiology, Pharmacology and Therapeutics2176 Health Sciences Mall, Medical Block CVancouverCanadaV6T 1Z3
| | - James M Wright
- University of British ColumbiaDepartment of Anesthesiology, Pharmacology and Therapeutics2176 Health Sciences Mall, Medical Block CVancouverCanadaV6T 1Z3
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Abstract
Numerous clinical trials have demonstrated early reductions in cardiovascular events occurring independently of the lipid-lowering effects of statins. These pleiotropic effects have been attributed to antiinflammatory properties, to atherosclerotic plaque stabilization, and more recently to mobilization of endothelial progenitor cells (EPCs). Our aim was to evaluate the evidence supporting statin-induced EPC mobilization in humans. We, therefore, performed a computerized literature search and systematic review of randomized trials to determine the effect of statin therapy and statin dosing on circulating EPC numbers. Our literature search identified 10 studies including 479 patients which met inclusion criteria with publication dates ranging from 2005 to 2011. Seven studies compared statin to nonstatin regimens whereas 3 studied low versus high-dose statin therapy. Reported increases in EPC number ranged from 25.8% to 223.5% with a median reported increase of 70.2% when compared to nonstatin regimens with 7 of 10 studies reporting significant increases. Considerable heterogeneity exists in regard to patient population, statin regimens, and the definition of an EPC within the identified studies. In conclusion, randomized studies in humans suggest that statin therapy mobilizes EPCs into the circulation. Larger randomized studies using uniform definitions are needed to definitively establish this effect.
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Endothelial dysfunction in conduit arteries and in microcirculation. Novel therapeutic approaches. Pharmacol Ther 2014; 144:253-67. [PMID: 24928320 DOI: 10.1016/j.pharmthera.2014.06.003] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 05/28/2014] [Indexed: 11/22/2022]
Abstract
The vascular endothelium not only is a single monolayer of cells between the vessel lumen and the intimal wall, but also plays an important role by controlling vascular function and structure mainly via the production of nitric oxide (NO). The so called "cardiovascular risk factors" are associated with endothelial dysfunction, that reduces NO bioavailability, increases oxidative stress, and promotes inflammation contributing therefore to the development of atherosclerosis. The significant role of endothelial dysfunction in the development of atherosclerosis emphasizes the need for efficient therapeutic interventions. During the last years statins, angiotensin-converting enzyme inhibitors, angiotensin-receptor antagonists, antioxidants, beta-blockers and insulin sensitizers have been evaluated for their ability to restore endothelial function (Briasoulis et al., 2012). As there is not a straightforward relationship between therapeutic interventions and improvement of endothelial function but rather a complicated interrelationship between multiple cellular and sub-cellular targets, research has been focused on the understanding of the underlying mechanisms. Moreover, the development of novel diagnostic invasive and non-invasive methods has allowed the early detection of endothelial dysfunction expanding the role of therapeutic interventions and our knowledge. In the current review we present the available data concerning the contribution of endothelial dysfunction to atherogenesis and review the methods that assess endothelial function with a view to understand the multiple targets of therapeutic interventions. Finally we focus on the classic and novel therapeutic approaches aiming to improve endothelial dysfunction and the underlying mechanisms.
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Reynolds JA, Robertson AC, Bruce IN, Alexander MY. Improving cardiovascular outcomes in rheumatic diseases: therapeutic potential of circulating endothelial progenitor cells. Pharmacol Ther 2013; 142:231-43. [PMID: 24333265 DOI: 10.1016/j.pharmthera.2013.12.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 11/25/2013] [Indexed: 02/07/2023]
Abstract
Patients with Rheumatoid Arthritis (RA) and Systemic Lupus Erythematosus (SLE) have a significantly increased risk of cardiovascular disease (CVD). The reason for this is unclear but may be due, at least in part, to the failure of endothelial repair mechanisms. Over the last 15 years there has been much interest in the mechanisms of endothelial renewal and its potential as a therapy for CVD. In the circulation there are two distinct populations of cells; myeloid angiogenic cells (MACs) which augment repair by the paracrine secretion of angiogenic factors, and outgrowth endothelial cells (OECs) which are true endothelial progenitor cells (EPCs) and promote vasculogenesis by differentiating into mature endothelium. There are marked abnormalities in the number and function of these cells in patients with RA and SLE. Inflammatory cytokines including interferon-alpha (IFNα) and tumour-necrosis factor alpha (TNFα) both impair MAC and OEC function ex vivo and may therefore contribute to the CVD risk in these patients. Whilst administration of mononuclear cells, MACs and other progenitors has improved cardiovascular outcomes in the acute setting, this is not a viable option in chronic disease. The pharmacological manipulation of MAC/OEC function in vivo however has the potential to significantly improve endothelial repair and thus reduce CVD in this high risk population.
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Affiliation(s)
- John A Reynolds
- Arthritis Research UK Epidemiology Unit, Institute of Inflammation and Repair, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, UK.
| | - Abigail C Robertson
- Institute of Cardiovascular Sciences, Manchester Academic Health Sciences Centre, The University of Manchester, UK
| | - Ian N Bruce
- Arthritis Research UK Epidemiology Unit, Institute of Inflammation and Repair, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, UK; NIHR Manchester Musculoskeletal Biomedical Research Unit, and Kellgren Centre for Rheumatology, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - M Yvonne Alexander
- Institute of Cardiovascular Sciences, Manchester Academic Health Sciences Centre, The University of Manchester, UK; Healthcare Science Research Institute, Manchester Metropolitan University, UK Healthcare Science Research Institute, Manchester Metropolitan University, UK
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Liao YC, Hsieh YC, Hung CY, Huang JL, Lin CH, Wang KY, Wu TJ. Statin therapy reduces the risk of ventricular arrhythmias, sudden cardiac death, and mortality in heart failure patients: A nationwide population-based cohort study. Int J Cardiol 2013; 168:4805-7. [DOI: 10.1016/j.ijcard.2013.07.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 07/01/2013] [Indexed: 11/15/2022]
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Pesaro AEP, Serrano CV, Katz M, Marti L, Fernandes JL, Parra PRG, Campos AH. Increasing doses of simvastatin versus combined ezetimibe/simvastatin: effect on circulating endothelial progenitor cells. J Cardiovasc Pharmacol Ther 2013; 18:447-52. [PMID: 23739650 DOI: 10.1177/1074248413489771] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Patients with coronary artery disease (CAD) should be treated with statins to attain very low cholesterol levels, in order to reduce cardiovascular adverse events. More than 70% of these patients do not reach the appropriate cholesterol goal despite moderate statin doses. However, it is not known whether therapeutic uptitration with different lipid-lowering strategies has a similar "pleiotropic" effect on atherosclerotic endothelial dysfunction evaluated by measurement of endothelial progenitor cells (EPCs). OBJECTIVE We sought to compare, in patients with stable CAD and with a low-density lipoprotein cholesterol (LDL-C) >70 mg/dL on treatment with simvastatin 20 mg, the effects on EPCs by increasing simvastatin to 80 mg versus adding ezetimibe 10 mg. METHODS Patients (n = 68, 63 ± 9 years, 39% men) were randomly allocated to receive ezetimibe 10/simvastatin 20 mg or simvastatin 80 mg for 6 weeks. Circulating EPCs were measured by flow cytometry before and after the treatment. RESULTS Both strategies presented similar effects on metabolic parameters. The LDLs were equally reduced by ezetimibe 10/simvastatin 20 mg and simvastatin 80 mg (28.9% ± 13% vs 21.1% ± 33%; P = .46, respectively). The levels of EPCs were unaffected by ezetimibe 10/simvastatin 20 mg (median [25th, 75th]: pre- vs posttreatment, 7.0 [2.3; 13.3] vs 3.1 [0.1; 13.2] EPCs/10(4) mononuclear cells; P = .43) or simvastatin 80 mg (pre- vs posttreatment, 6.1 [2.9; 15.2] vs 4.0 [1.4; 10.7] EPCs/10(4) mononuclear cells; P = .5), and there were no differences between the groups on treatment effects (P = .9). CONCLUSIONS Among stable patients with CAD and with an LDL-C >70 mg/dL on simvastatin 20 mg, increasing simvastatin dose to 80 mg or adding ezetimibe 10 mg promoted similar further cholesterol reduction but did not have incremental effects on circulating EPCs. These data suggest that the effects of simvastatin moderate doses on EPCs are not increased by intensive lipid-lowering strategies (clinicaltrials.gov: NCT00474123).
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Xu H, Yang YJ, Yang T, Qian HY. Statins and stem cell modulation. Ageing Res Rev 2013; 12:1-7. [PMID: 22504583 DOI: 10.1016/j.arr.2012.03.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Revised: 03/21/2012] [Accepted: 03/30/2012] [Indexed: 01/26/2023]
Abstract
Stem cell-based therapy is a promising option for the treatment of ischemic heart diseases. As to a successful stem cell-based therapy, one of the most important issues is that the stable engraftment and survival of implanted stem cells in cardiac microenvironment. There are evidences suggest that pharmacological treatment devoted to regulate stem cell function might represent a potential new therapeutic strategy and are drawing nearer to becoming a part of treatment in clinical settings. Statins could exert cholesterol-independent or pleiotropic effects to cardiovascular system. Recent studies have shown that statins could modulate the biological characteristics and function of various stem cells, thus could be an effective method to facilitate stem cell therapy. This review will focus on statins and their modulation effects on various stem cells.
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Hu X, Sun A, Xie X, Huang Z, Jia J, Yao R, Ge J. Rosuvastatin changes cytokine expressions in ischemic territory and preserves heart function after acute myocardial infarction in rats. J Cardiovasc Pharmacol Ther 2012; 18:162-76. [PMID: 23139358 DOI: 10.1177/1074248412465015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM To investigate the mechanism of rosuvastatin in preserving cardiac function after acute myocardial infarction (AMI) in a rat model. METHODS Sprague-Dawley rats were randomized to receive either rosuvastatin (5 mg/kg every day) or placebo (0.5% CMC-Na), respectively, by daily gavage from 7 days before AMI. Acute myocardial infarction (AMI) model was induced by left anterior descending coronary artery ligation through a lateral thoracotomy in rats. The expressions of stromal-cell-derived factor 1 (SDF-1), chemokine motif CXC receptor 4 (CXCR-4), vascular endothelial growth factor (VEGF), and intercellular adhesion molecule 1 (ICAM-1) in peri-infarction region and nonischemic region at different time points were determined by the Western blot analysis. Immunohistochemistry analysis was performed on the 28th day after AMI to investigate the accumulation of CD90+, CD133+, and c-kit+ progenitor cells in the peri-infarction region. Masson staining and echocardiograph were performed to evaluate the left ventricular remodeling and postinfarction cardiac function 4 weeks after AMI. RESULTS Western blot analysis showed that rosuvastatin could change the cytokine expressions in the peri-infarction region by upregulating the SDF-1 expression and downregulating the expressions of CXCR-4, ICAM-1, and VEGF in 4 to 14 days after AMI. Immunohistochemistry analysis showed that rosuvastatin treatment was associated with increased accumulation of CD90+, CD133+, and c-kit+ progenitor cells in the peri-infarction region. Masson staining and echocardiograph confirmed that rosuvastatin could attenuate left ventricular remodeling and improve postinfarction systolic function. CONCLUSION The data suggest that rosuvastatin can protect the heart from ischemic injury and preserve the cardiac function in rats in vivo. The changing expressions of SDF-1, CXCR-4, ICAM-1, and VEGF, and the accumulation of progenitor cells were involved in this process.
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Affiliation(s)
- Xinying Hu
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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Statins Reduce Appropriate Implantable Cardioverter–Defibrillator Shocks in Ischemic Cardiomyopathy With no Benefit in Nonischemic Cardiomyopathy. Am J Ther 2012; 19:413-8. [DOI: 10.1097/mjt.0b013e318217a509] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Pirro M, Bocci EB, Di Filippo F, Schillaci G, Mannarino MR, Bagaglia F, Gerli R, Mannarino E. Imbalance between endothelial injury and repair in patients with polymyalgia rheumatica: improvement with corticosteroid treatment. J Intern Med 2012; 272:177-84. [PMID: 22211720 DOI: 10.1111/j.1365-2796.2011.02510.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVES Polymyalgia rheumatica (PMR) is a rheumatic disease that is characterized by intense activation of systemic inflammation. Systemic inflammation has been associated with an imbalance between endothelial injury and repair, defined by an increased number of circulating endothelial microparticles (EMPs) and a reduced number of endothelial progenitor cells (EPCs). We investigated the association between inflammation and endothelial injury and repair in patients with PMR and evaluated the effects of corticosteroid therapy on EMP and EPC levels. DESIGN, SETTING AND SUBJECTS We conducted a case-control study in 34 patients with never-treated active PMR and 34 healthy age- and sex-matched controls. Patients with PMR participated in a 1-month intervention open-label study with corticosteroid therapy. Circulating EMPs (CD31+/CD42-) and EPCs (CD34+/KDR+) were quantified by fluorescence-activated cell sorting analysis. RESULTS Patients with PMR had an increased EMP/EPC ratio compared with controls [median (IQR): 6.5 (3.0-11.5) vs. 1.1 (0.7-1.5), P < 0.001], because of both increased EMP and reduced EPC levels. Levels of C-reactive protein (CRP) were associated with an increased EMP/EPC ratio (β = 0.48, P = 0.001), irrespective of traditional cardiovascular risk factors. Corticosteroid therapy led to a significant CRP reduction [from 3.9 (1.5-6.7) to 0.6 (0.2-1.2) mg dL(-1) , P < 0.05], paralleled by a consistent 81% decline in the EMP/EPC ratio. CRP and EMP/EPC ratio reductions were significantly correlated (rho = 0.37, P = 0.04). CONCLUSIONS Polymyalgia rheumatica is associated with a significant imbalance between endothelial injury and repair, which is dependent on the degree of systemic inflammation. Attenuation of inflammation by short-term corticosteroid therapy might have a role in limiting endothelial fragmentation and promote endothelial repair.
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Affiliation(s)
- M Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis, Department of Clinical and Experimental Medicine, University of Perugia, Perugia, Italy
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Egede R, Jensen LO, Hansen HS, Antonsen L, Hansen KN, Junker A, Thayssen P. Effect of intensive lipid-lowering treatment compared to moderate lipid-lowering treatment with rosuvastatin on endothelial function in high risk patients. Int J Cardiol 2012; 158:376-9. [DOI: 10.1016/j.ijcard.2011.01.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2011] [Accepted: 01/23/2011] [Indexed: 11/30/2022]
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Wojakowski W, Landmesser U, Bachowski R, Jadczyk T, Tendera M. Mobilization of stem and progenitor cells in cardiovascular diseases. Leukemia 2011; 26:23-33. [DOI: 10.1038/leu.2011.184] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Endothelial progenitor cells: novel biomarker and promising cell therapy for cardiovascular disease. Clin Sci (Lond) 2011; 120:263-83. [PMID: 21143202 DOI: 10.1042/cs20100429] [Citation(s) in RCA: 156] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bone-marrow-derived EPCs (endothelial progenitor cells) play an integral role in the regulation and protection of the endothelium, as well as new vessel formation. Peripheral circulating EPC number and function are robust biomarkers of vascular risk for a multitude of diseases, particularly CVD (cardiovascular disease). Importantly, using EPCs as a biomarker is independent of both traditional and non-traditional risk factors (e.g. hypertension, hypercholesterolaemia and C-reactive protein), with infused ex vivo-expanded EPCs showing potential for improved endothelial function and either reducing the risk of events or enhancing recovery from ischaemia. However, as the number of existing cardiovascular risk factors is variable between patients, simple EPC counts do not adequately describe vascular disease risk in all clinical conditions and, as such, the risk of CVD remains. It is likely that this limitation is attributable to variation in the definition of EPCs, as well as a difference in the interaction between EPCs and other cells involved in vascular control such as pericytes, smooth muscle cells and macrophages. For EPCs to be used regularly in clinical practice, agreement on definitions of EPC subtypes is needed, and recognition that function of EPCs (rather than number) may be a better marker of vascular risk in certain CVD risk states. The present review focuses on the identification of measures to improve individual risk stratification and, further, to potentially individualize patient care to address specific EPC functional abnormalities. Herein, we describe that future therapeutic use of EPCs will probably rely on a combination of strategies, including optimization of the function of adjunct cell types to prime tissues for the effect of EPCs.
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Yang J, Li LJ, Wang K, He YC, Sheng YC, Xu L, Huang XH, Guo F, Zheng QS. Race differences: modeling the pharmacodynamics of rosuvastatin in Western and Asian hypercholesterolemia patients. Acta Pharmacol Sin 2011; 32:116-25. [PMID: 21151159 DOI: 10.1038/aps.2010.169] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AIM To evaluate race differences in the pharmacodynamics of rosuvastatin in Western and Asian hypercholesterolemia patients using a population pharmacodynamic (PPD) model generated and validated using published clinical efficacy trials. METHODS Published studies randomized trials with rosuvastatin treatment for at least 4 weeks in hypercholesterolemia patients were used for model building and validation. Population pharmacodynamic analyses were performed to describe the dose-response relationship with the mean values of LDL-C reduction (%) from dose-ranging trials using NONMEM software. Baseline LDL-C and race were analyzed as the potential covariates. Model robustness was evaluated using the bootstrap method and the data-splitting method, and Monte Carlo simulation was performed to assess the predictive performance of the PPD model with the mean effects from the one-dose trials. RESULTS Of the 36 eligible trials, 14 dose-ranging trials were used in model development and 22 one-dose trials were used for model prediction. The dose-response of rosuvastatin was successfully described by a simple E(max) model with a fixed E(0), which provided a common E(max) and an approximate twofold difference in ED(50) for Westerners and Asians. The PPD model was demonstrated to be stable and predictive. CONCLUSION The race differences in the pharmacodynamics of rosuvastatin are consistent with those observed in the pharmacokinetics of the drug, confirming that there is no significant difference in the exposure-response relationship for LDL-C reduction between Westerners and Asians. The study suggests that for a new compound with a mechanism of action similar to that of rosuvastatin, its efficacy in Western populations plus its pharmacokinetics in bridging studies in Asian populations may be used to support a registration of the new compound in Asian countries.
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Kränkel N, Spinetti G, Amadesi S, Madeddu P. Targeting stem cell niches and trafficking for cardiovascular therapy. Pharmacol Ther 2010; 129:62-81. [PMID: 20965213 DOI: 10.1016/j.pharmthera.2010.10.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Accepted: 10/06/2010] [Indexed: 12/12/2022]
Abstract
Regenerative cardiovascular medicine is the frontline of 21st-century health care. Cell therapy trials using bone marrow progenitor cells documented that the approach is feasible, safe and potentially beneficial in patients with ischemic disease. However, cardiovascular prevention and rehabilitation strategies should aim to conserve the pristine healing capacity of a healthy organism as well as reactivate it under disease conditions. This requires an increased understanding of stem cell microenvironment and trafficking mechanisms. Engagement and disengagement of stem cells of the osteoblastic niche is a dynamic process, finely tuned to allow low amounts of cells move out of the bone marrow and into the circulation on a regular basis. The balance is altered under stress situations, like tissue injury or ischemia, leading to remarkably increased cell egression. Individual populations of circulating progenitor cells could give rise to mature tissue cells (e.g. endothelial cells or cardiomyocytes), while the majority may differentiate to leukocytes, affecting the environment of homing sites in a paracrine way, e.g. promoting endothelial survival, proliferation and function, as well as attenuating or enhancing inflammation. This review focuses on the dynamics of the stem cell niche in healthy and disease conditions and on therapeutic means to direct stem cell/progenitor cell mobilization and recruitment into improved tissue repair.
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Affiliation(s)
- Nicolle Kränkel
- Institute of Physiology/Cardiovascular Research, University of Zürich, and Cardiovascular Center, Cardiology, University Hospital Zurich, Zürich, Switzerland.
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Winchester DE, Wen X, Xie L, Bavry AA. Evidence of pre-procedural statin therapy a meta-analysis of randomized trials. J Am Coll Cardiol 2010; 56:1099-109. [PMID: 20825761 DOI: 10.1016/j.jacc.2010.04.023] [Citation(s) in RCA: 131] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2010] [Revised: 03/23/2010] [Accepted: 04/05/2010] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The purpose of this study was to summarize the evidence of pre-procedural statin therapy to reduce periprocedure cardiovascular events. BACKGROUND Invasive procedures can result in adverse cardiovascular events, such as myocardial infarction (MI) and death. We hypothesized that statins might improve clinical outcomes when used before invasive procedures. METHODS We searched the MEDLINE, Cochrane, and clinicaltrials.gov databases from inception to February 2010 for randomized, controlled trials that examined statin therapy before invasive procedures. Invasive procedures were defined as percutaneous coronary intervention, coronary artery bypass grafting (CABG), and noncardiac surgery. We required that studies initiated statins before the procedure and reported clinical outcomes. A DerSimonian-Laird model was used to construct random-effects summary risk ratios. RESULTS Eight percent of the screened trials (21 of 270) met our selection criteria, which included 4,805 patients. The use of pre-procedural statins significantly reduced post-procedural MI (risk ratio [RR]: 0.57, 95% confidence interval [CI]: 0.46 to 0.70, p < 0.0001). This benefit was seen after both percutaneous coronary intervention (p < 0.0001) and noncardiac surgical procedures (p = 0.004), but not CABG (p = 0.40). All-cause mortality was nonsignificantly reduced by statin therapy (RR: 0.66, 95% CI: 0.37 to 1.17, p = 0.15). Pre-procedural statins also reduced post-CABG atrial fibrillation (RR: 0.54, 95% CI: 0.43 to 0.68, p < 0.0001). CONCLUSIONS Statins administered before invasive procedures significantly reduce the hazard of post-procedural MI. Additionally, statins reduce the risk of atrial fibrillation after CABG. The routine use of statins before invasive procedures should be considered.
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