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Soh RYH, Low TT, Sia CH, Kong WKF, Yeo TC, Loh PH, Poh KK. Ischaemia with no obstructive coronary arteries: a review with focus on the Asian population. Singapore Med J 2024; 65:380-388. [PMID: 38973187 PMCID: PMC11321541 DOI: 10.4103/singaporemedj.smj-2023-116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 09/02/2023] [Indexed: 07/09/2024]
Abstract
ABSTRACT Ischaemia with no obstructive coronary arteries (INOCA) has been a diagnostic and therapeutic challenge for decades. Several studies have demonstrated that INOCA is associated with an increased risk of death, adverse cardiovascular events, poor quality of life and high healthcare cost. Although there is increasing recognition of this entity in the Western population, in the Asian population, INOCA remains elusive and its prevalence uncertain. Despite its prognostic significance, diagnosis of INOCA is often delayed. In this review, we identified the multiple barriers to its diagnosis and management, and proposed strategies to overcome them.
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Affiliation(s)
- Rodney Yu-Hang Soh
- Department of Cardiology, National University Heart Centre Singapore, Singapore
| | - Ting-Ting Low
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ching-Hui Sia
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - William Kok-Fai Kong
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Tiong-Cheng Yeo
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Poay-Huan Loh
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Division of Cardiology, Department of Medicine, Ng Teng Fong General Hospital, Singapore
| | - Kian-Keong Poh
- Department of Cardiology, National University Heart Centre Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Novo G, Arcari L, Stiermaier T, Alaimo C, El-Battrawy I, Cacciotti L, Guerra F, Musumeci B, Mariano E, Parisi G, Montisci R, Vazirani R, Perez Castellanos A, Uribarri A, Corbi-Pascual M, Salamanca J, Akin I, Thiele H, Brunetti ND, Eitel I, Núñez Gil IJ, Santoro F. Statin therapy and outcome in Takotsubo syndrome patients: Results from the multicenter international GEIST registry. Atherosclerosis 2024; 389:117421. [PMID: 38134646 DOI: 10.1016/j.atherosclerosis.2023.117421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/28/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND AND AIMS Several studies have shown that endothelial dysfunction plays a role in the pathogenesis of Takotsubo syndrome (TTS). Given the potential benefit of statin therapy on endothelial dysfunction, we hypothesized that such treatment could improve outcome. Aim of our study was to evaluate clinical characteristics and outcome of TTS patients treated with statin therapy. METHODS Patients were enrolled in the international multicenter GEIST (GErman Italian Spanish Takotsubo) registry. Demographic data, clinical features and drug therapy at discharge were recorded. Primary study outcome was the occurrence of all-cause death at follow-up. RESULTS Study population included 2429 consecutive TTS patients: 1293 (53.2%) discharged on statin and 1136 (46.8%) without statin. Patients with statin were older (age 72 ± 11 vs 69 ± 13 years, p < 0.001), with higher prevalence of hypertension (74.3% vs 60.3%, p < 0.001), diabetes (21.1% vs 14.7%, p < 0.001), dyslipidemia (56.1% vs 23.3%, p < 0.001), history of coronary artery disease (13.3% vs 6.3%, p < 0.001) and lower rates of in-hospital complications (14.7% vs 19.3%, p = 0.003). Survival analysis showed similar mortality rates between groups (log rank p = 0.803). At univariable analysis, statin therapy at discharge was not associated with lower mortality (HR: 0.97, 95% CI 0.74-1.26, p = 0.803). At multivariable analysis age (HR: 1.06 95% CI 1.04-1.08, p < 0.001), male sex (HR: 1.83, 95% CI 1.20-2.80, p = 0.005), diabetes (HR: 2.55, 95% CI 1.83-3.54 p < 0.001), malignancies (HR: 2.41, 95% CI 1.68-3.44, p < 0.001) and physical trigger (HR: 2.24, 95% CI 1.62-3.10, p < 0.001) were associated with increased mortality. CONCLUSIONS Statin therapy after a TTS event was not associated with better prognosis at follow-up.
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Affiliation(s)
- Giuseppina Novo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), University of Palermo, Italy.
| | - Luca Arcari
- Institute of Cardiology, Madre Giuseppina Vannini Hospital, Rome, Italy, Department of Cardiology; Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University, Rome, Italy
| | - Thomas Stiermaier
- University Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine) and German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Chiara Alaimo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), University of Palermo, Italy
| | - Ibrahim El-Battrawy
- Department of Cardiology and Angiology, Bergmannsheil University Hospitals, Ruhr University of Bochum, Bochum, Germany; First Department of Medicine, Faculty of Medicine, University Medical Centre Mannheim (UMM), University of Heidelberg, Mannheim, Germany; German Center for Cardiovascular Research, Partner Site, Heidelberg-Mannheim, Mannheim, Germany
| | - Luca Cacciotti
- Institute of Cardiology, Madre Giuseppina Vannini Hospital, Rome, Italy, Department of Cardiology
| | - Federico Guerra
- Cardiology and Arrhythmology Clinic, Marche Polytechnic University, University Hospital "Umberto I - Lancisi - Salesi", Ancona, Italy
| | - Beatrice Musumeci
- Cardiology Department, Clinical and Molecular Medicine Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - Enrica Mariano
- University of Rome Tor Vergata, Division of Cardiology, Rome, Italy
| | | | - Roberta Montisci
- Clinical Cardiology, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy
| | - Ravi Vazirani
- Cardiovascular Institute. Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - Alberto Perez Castellanos
- Cardiology Department, Health Research Institute of the Balearic Islands (IdISBa), Hospital Universitari Son Espases, Palma, Spain
| | - Aitor Uribarri
- Cardiology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Jorge Salamanca
- Department of Cardiology, Hospital Universitario de la Princesa. Instituto de Investigación Sanitaria Princesa (IIS-IP), Madrid, Spain
| | - Ibrahim Akin
- First Department of Medicine, Faculty of Medicine, University Medical Centre Mannheim (UMM), University of Heidelberg, Mannheim, Germany
| | - Holger Thiele
- Heart Center Leipzig at University of Leipzig, Department of Internal Medicine/Cardiology and Leipzig Heart Institute, Leipzig, Germany
| | | | - Ingo Eitel
- University Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine) and German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Iván J Núñez Gil
- Cardiovascular Institute. Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - Francesco Santoro
- University of Foggia, Department of Medical and Surgical Sciences, Foggia, Italy
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3
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Li Z, Tian M, Jia H, Li X, Liu Q, Zhou X, Li R, Dong H, Liu Y. Genetic variation in targets of lipid-lowering drugs and amyotrophic lateral sclerosis risk: a Mendelian randomization study. Amyotroph Lateral Scler Frontotemporal Degener 2024; 25:197-206. [PMID: 37688479 DOI: 10.1080/21678421.2023.2255622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/11/2023] [Accepted: 09/01/2023] [Indexed: 09/11/2023]
Abstract
BACKGROUND The use of lipid-lowering drugs is still highly controversial in patients with amyotrophic lateral sclerosis (ALS). We performed a drug-target Mendelian randomization (MR) analysis to investigate the effect of targeted lipid-lowering drugs on the risk of ALS. METHODS First, we evaluated the causal relationship between HMG-CoA (3-hydroxy-3-methylglutaryl coenzyme A) reductase (HMGCR) inhibitors-taking trait and ALS using a bidirectional two-sample MR study. Second, we investigated the causal relationship between lipid-lowering drugs and ALS through a drug-target MR approach. The summary data for HMGCR inhibitors-taking traits were extracted from a genome-wide association study (GWAS) of medication use and associated disease in the UK Biobank. The summary data for low-density lipoprotein cholesterol and apolipoprotein B (apoB) were extracted from a meta-analysis of GWAS in individuals of European ancestry in the UKB. The GWAS summary data of ALS were obtained from the Project MinE. RESULTS Our bidirectional two-sample MR showed that genetically determined increased HMGCR inhibitors-taking trait was an independent risk factor for ALS (odds ratio [OR] = 1.090, 95% confidence interval [CI] = 1.035-1.150, p = 0.001). The results of drug-target MR showed that the increased expression of the HMGCR gene in blood with the higher risk of ALS (OR = 1.21, 95% CI = 1.01-1.46; p = 0.042) through SMR method and the apoB level mediated by the APOB gene increased the risk of ALS (OR = 1.15; 95% CI =1.05-1.25; p = 0.001) through inverse-variance weighted MR method. CONCLUSION This present study provides genetic support for a positive causal effect of HMGCR inhibitors-taking trait and ALS. The reason for this may be due to the underlying disease condition behind the medication, rather than the medication itself. Our findings also suggested that HMGCR and apoB inhibitors may have potential protective effects on ALS.
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Affiliation(s)
- Zhiguang Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
- Department of Neurology, Xingtai Third Hospital, Xingtai, P.R. China
| | - Mei Tian
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Hongning Jia
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Xin Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Qi Liu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Xiaomeng Zhou
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Rui Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Hui Dong
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
| | - Yaling Liu
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, Hebei, P.R. China
- Neurological Laboratory of Hebei Province, Shijiazhuang, Hebei, P.R. China, and
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Escribano-Serrat S, Rodríguez-Lobato LG, Charry P, Martínez-Cibrian N, Suárez-Lledó M, Rivero A, Moreno-Castaño AB, Solano MT, Arcarons J, Nomdedeu M, Cid J, Lozano M, Pedraza A, Rosiñol L, Esteve J, Urbano-Ispizua Á, Palomo M, Fernández-Avilés F, Martínez C, Díaz-Ricart M, Carreras E, Rovira M, Salas MQ. Endothelial Activation and Stress Index in adults undergoing allogeneic hematopoietic cell transplantation with post-transplant cyclophosphamide-based prophylaxis. Cytotherapy 2024; 26:73-80. [PMID: 37952139 DOI: 10.1016/j.jcyt.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/09/2023] [Accepted: 10/27/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND AIMS Post-transplant cyclophosphamide (PTCY)-based prophylaxis is becoming widespread for allogeneic hematopoietic cell transplantation (allo-HCT) performed independently of the selected donor source. In parallel, use of the Endothelial Activation and Stress Index (EASIX)-considered a surrogate parameter of endothelial activation-for predicting patient outcomes and clinical complications is gaining popularity in the allo-HCT setting. METHODS We first investigated whether the dynamics of EASIX after allo-HCT differ between patients receiving PTCY and patients receiving other prophylaxis. We then investigated whether the predictive capacity of EASIX persists in PTCY-based allo-HCT. A total of 328 patients transplanted between 2014 and 2020 were included, and 201 (61.2%) received PTCY. RESULTS EASIX trends differed significantly between the groups. Compared with patients receiving other prophylaxis, patients receiving PTCY had lower EASIX on day 0 and higher values between day 7 and day 100. In patients receiving PTCY, higher EASIX correlated significantly with higher non-relapse mortality (NRM) and lower overall survival (OS) when measured before and during the first 180 days after allo-HCT. In addition, higher EASIX scores measured at specific time points were predictors of veno-occlusive disease (VOD), transplant-associated thrombotic microangiopathy (TA-TMA) and grade 2-4 acute graft-versus-host disease (aGVHD) risk. CONCLUSIONS This study demonstrates how EASIX trends vary during the first 180 days after allo-HCT in patients receiving PTCY and those not receiving PTCY and validates the utility of this index for predicting NRM, OS and risk of VOD, TA-TMA and grade 2-4 aGVHD in patients receiving PTCY.
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Affiliation(s)
- Silvia Escribano-Serrat
- Department of Hematology and Hemotherapy, Hospital Clínico San Carlos, IdiSSC, Madrid, Spain; Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Luis Gerardo Rodríguez-Lobato
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Paola Charry
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Nuria Martínez-Cibrian
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - María Suárez-Lledó
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Andrea Rivero
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Ana Belén Moreno-Castaño
- Hematopathology, Pathology Department, CDB, Hospital Clínic Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - María Teresa Solano
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Jordi Arcarons
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Meritxell Nomdedeu
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Joan Cid
- Apheresis and Cellular Therapy Unit, Department of Hemotherapy and Hemostasis, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Miquel Lozano
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Alexandra Pedraza
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Laura Rosiñol
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Jordi Esteve
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Álvaro Urbano-Ispizua
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Marta Palomo
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Francesc Fernández-Avilés
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Carmen Martínez
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - Maribel Díaz-Ricart
- Hematopathology, Pathology Department, CDB, Hospital Clínic Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Enric Carreras
- Fundació i Institut de Recerca Josep Carreras Contra la Leucèmia (Campus Clínic), Barcelona, Spain
| | - Montserrat Rovira
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain
| | - María Queralt Salas
- Hematopoietic Transplantation Unit, Hematology Department, Clinical Institute of Hematology and Oncology, IDIBAPS, Hospital Clínic Barcelona, Barcelona, Spain.
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Palomo M, Moreno-Castaño AB, Salas MQ, Escribano-Serrat S, Rovira M, Guillen-Olmos E, Fernandez S, Ventosa-Capell H, Youssef L, Crispi F, Nomdedeu M, Martinez-Sanchez J, De Moner B, Diaz-Ricart M. Endothelial activation and damage as a common pathological substrate in different pathologies and cell therapy complications. Front Med (Lausanne) 2023; 10:1285898. [PMID: 38034541 PMCID: PMC10682735 DOI: 10.3389/fmed.2023.1285898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
The endothelium is a biologically active interface with multiple functions, some of them common throughout the vascular tree, and others that depend on its anatomical location. Endothelial cells are continually exposed to cellular and humoral factors, and to all those elements (biological, chemical, or hemodynamic) that circulate in blood at a certain time. It can adapt to different stimuli but this capability may be lost if the stimuli are strong enough and/or persistent in time. If the endothelium loses its adaptability it may become dysfunctional, becoming a potential real danger to the host. Endothelial dysfunction is present in multiple clinical conditions, such as chronic kidney disease, obesity, major depression, pregnancy-related complications, septic syndromes, COVID-19, and thrombotic microangiopathies, among other pathologies, but also in association with cell therapies, such as hematopoietic stem cell transplantation and treatment with chimeric antigen receptor T cells. In these diverse conditions, evidence suggests that the presence and severity of endothelial dysfunction correlate with the severity of the associated disease. More importantly, endothelial dysfunction has a strong diagnostic and prognostic value for the development of critical complications that, although may differ according to the underlying disease, have a vascular background in common. Our multidisciplinary team of women has devoted many years to exploring the role of the endothelium in association with the mentioned diseases and conditions. Our research group has characterized some of the mechanisms and also proposed biomarkers of endothelial damage. A better knowledge would provide therapeutic strategies either to prevent or to treat endothelial dysfunction.
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Affiliation(s)
- Marta Palomo
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
- Hematology External Quality Assessment Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Ana Belén Moreno-Castaño
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
| | - María Queralt Salas
- Hematopoietic Stem Cell Transplantation Unit, Hematology Department, Institute of Cancer and Blood Diseases, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, Barcelona, Spain
| | - Silvia Escribano-Serrat
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
| | - Montserrat Rovira
- Hematopoietic Stem Cell Transplantation Unit, Hematology Department, Institute of Cancer and Blood Diseases, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, Barcelona, Spain
| | - Elena Guillen-Olmos
- Department of Nephrology and Kidney Transplantation, Hospital Clínic de Barcelona, Centro de Referencia en Enfermedad Glomerular Compleja del Sistema Nacional de Salud (CSUR), University of Barcelona, Barcelona, Spain
| | - Sara Fernandez
- Medical Intensive Care Unit, Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Lina Youssef
- BCNatal – Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Clínic de Barcelona and Hospital Sant Joan de Déu, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
- Josep Carreras Leukaemia Research Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Fatima Crispi
- BCNatal – Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Clínic de Barcelona and Hospital Sant Joan de Déu, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), Madrid, Spain
| | - Meritxell Nomdedeu
- Hemostasis and Hemotherapy Department, Institute of Cancer and Blood Diseases, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Julia Martinez-Sanchez
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
| | - Blanca De Moner
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
- Josep Carreras Leukaemia Research Institute, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Maribel Diaz-Ricart
- Hemostasis and Erythropathology Laboratory, Centre de Diagnòstic Biomèdic, Hospital Clínic de Barcelona, Institut de Recerca August Pi Sunyer, University of Barcelona, Barcelona, Spain
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6
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Mylonas KS, Peroulis M, Schizas D, Kapelouzou A. MYD88 and Proinflammatory Chemokines in Aortic Atheromatosis: Exploring Novel Statin Effects. Int J Mol Sci 2023; 24:ijms24119248. [PMID: 37298199 DOI: 10.3390/ijms24119248] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Atherosclerosis is driven by a diverse range of cellular and molecular processes. In the present study, we sought to better understand how statins mitigate proatherogenic inflammation. 48 male New Zealand rabbits were divided into eight groups, each including 6 animals. The control groups received normal chow for 90 and 120 days. Three groups underwent a hypercholesterolemic diet (HCD) for 30, 60, and 90 days. Another three groups underwent HCD for 3 months, followed by normal chow for one month, with or without rosuvastatin or fluvastatin. The cytokine and chemokine expressions were assessed in the samples of thoracic and abdominal aorta. Rosuvastatin significantly reduced MYD88, CCL4, CCL20, CCR2, TNF-α, IFN-β, IL-1b, IL-2, IL-4, IL-8, and IL-10, both in the thoracic and abdominal aorta. Fluvastatin also downregulated MYD88, CCR2, IFN-β, IFN-γ, IL-1b, IL-2, IL-4, and IL-10 in both aortic segments. Rosuvastatin curtailed the expression of CCL4, IFN-β, IL-2, IL-4, and IL-10 more effectively than fluvastatin in both types of tissue. MYD88, TNF-α, IL-1b, and IL-8 showed a stronger downregulation with rosuvastatin compared to fluvastatin only in the thoracic aorta. The CCL20 and CCR2 levels reduced more extensively with rosuvastatin treatment only in abdominal aortic tissue. In conclusion, statin therapy can halt proatherogenic inflammation in hyperlipidemic animals. Rosuvastatin may be more effective in downregulating MYD88 in atherosclerotic thoracic aortas.
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Affiliation(s)
| | - Michail Peroulis
- Vascular Surgery Unit, Department of Surgery, Faculty of Medicine, University of Ioannina, 451 10 Ioannina, Greece
| | - Dimitrios Schizas
- First Department of Cardiac Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 176 71 Athens, Greece
| | - Alkistis Kapelouzou
- Clinical, Experimental Surgery & Translational Research, Biomedical Research Foundation Academy of Athens, 176 71 Athens, Greece
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Moreno-Castaño AB, Fernández S, Ventosa H, Palomo M, Martinez-Sanchez J, Ramos A, Ortiz-Maldonado V, Delgado J, Fernández de Larrea C, Urbano-Ispizua A, Penack O, Nicolás JM, Téllez A, Escolar G, Carreras E, Fernández-Avilés F, Castro P, Diaz-Ricart M. Characterization of the endotheliopathy, innate-immune activation and hemostatic imbalance underlying CAR-T cell toxicities: laboratory tools for an early and differential diagnosis. J Immunother Cancer 2023; 11:jitc-2022-006365. [PMID: 37045474 PMCID: PMC10106034 DOI: 10.1136/jitc-2022-006365] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND Chimeric antigen receptor (CAR)-T cell-based immunotherapy constitutes a revolutionary advance for treatment of relapsed/refractory hematological malignancies. Nevertheless, cytokine release and immune effector cell-associated neurotoxicity syndromes are life-threatening toxicities in which the endothelium could be a pathophysiological substrate. Furthermore, differential diagnosis from sepsis, highly incident in these patients, is challenging. Suitable laboratory tools could be determinant for their appropriate management. METHODS Sixty-two patients treated with CAR-T cell immunotherapy for hematological malignancies (n=46 with CD19-positive diseases, n=16 with multiple myeloma) were included. Plasma samples were obtained: before CAR-T cell infusion (baseline); after 24-48 hours; at suspicion of any toxicity onset and 24-48 hours after immunomodulatory treatment. Biomarkers of endothelial dysfunction (soluble vascular cell adhesion molecule 1 (sVCAM-1), soluble TNF receptor 1 (sTNFRI), thrombomodulin (TM), soluble suppression of tumorigenesis-2 factor (ST2), angiopoietin-2 (Ang-2)), innate immunity activation (neutrophil extracellular traps (NETs), soluble C5b-9 (sC5b-9)) and hemostasis/fibrinolysis (von Willebrand Factor antigen (VWF:Ag), ADAMTS-13 (A13), α2-antiplasmin (α2-AP), plasminogen activator inhibitor-1 antigen (PAI-1 Ag)) were measured and compared with those in cohorts of patients with sepsis and healthy donors. RESULTS Patients who developed CAR-T cell toxicities presented increased levels of sVCAM-1, sTNFRI and ST2 at the clinical onset versus postinfusion values. Twenty-four hours after infusion, ST2 levels were good predictors of any CAR-T cell toxicity, and combination of ST2, Ang-2 and NETs differentiated patients requiring intensive care unit admission from those with milder clinical presentations. Association of Ang-2, NETs, sC5b-9, VWF:Ag and PAI-1 Ag showed excellent discrimination between severe CAR-T cell toxicities and sepsis. CONCLUSIONS This study provides relevant contributions to the current knowledge of the CAR-T cell toxicities pathophysiology. Markers of endotheliopathy, innate immunity activation and hemostatic imbalance appear as potential laboratory tools for their prediction, severity and differential diagnosis.
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Affiliation(s)
- Ana Belen Moreno-Castaño
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
| | - Sara Fernández
- Intensive Care Unit, Clinical Institute of Medicine and Dermatology (ICMID), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Helena Ventosa
- Intensive Care Unit, Clinical Institute of Medicine and Dermatology (ICMID), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Marta Palomo
- Hematology External Quality Assessment Laboratory, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Alex Ramos
- Institut de Recerca Contra la Leucèmia Josep Carreras, Campus Clínic, Barcelona, Spain
| | - Valentín Ortiz-Maldonado
- Hematology Department, Clinical Institute of Hematologic and Oncologic Diseases (ICMHO), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Julio Delgado
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Hematology Department, Clinical Institute of Hematologic and Oncologic Diseases (ICMHO), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Carlos Fernández de Larrea
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Hematology Department, Clinical Institute of Hematologic and Oncologic Diseases (ICMHO), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Alvaro Urbano-Ispizua
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Hematology Department, Clinical Institute of Hematologic and Oncologic Diseases (ICMHO), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Olaf Penack
- Hematology Department, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - J M Nicolás
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Intensive Care Unit, Clinical Institute of Medicine and Dermatology (ICMID), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Adrian Téllez
- Intensive Care Unit, Clinical Institute of Medicine and Dermatology (ICMID), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Gines Escolar
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
| | - Enric Carreras
- Fundación Josep Carreras contra la Leucemia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Francesc Fernández-Avilés
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Hematology Department, Clinical Institute of Hematologic and Oncologic Diseases (ICMHO), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Pedro Castro
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
- Intensive Care Unit, Clinical Institute of Medicine and Dermatology (ICMID), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Maribel Diaz-Ricart
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Biomedical Diagnostic Center (CDB), Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic de Barcelona, Barcelona, Spain
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Vera OD, Wulff H, Braun AP. Endothelial KCa channels: Novel targets to reduce atherosclerosis-driven vascular dysfunction. Front Pharmacol 2023; 14:1151244. [PMID: 37063294 PMCID: PMC10102451 DOI: 10.3389/fphar.2023.1151244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 03/24/2023] [Indexed: 04/03/2023] Open
Abstract
Elevated levels of cholesterol in the blood can induce endothelial dysfunction, a condition characterized by impaired nitric oxide production and decreased vasodilatory capacity. Endothelial dysfunction can promote vascular disease, such as atherosclerosis, where macrophages accumulate in the vascular intima and fatty plaques form that impair normal blood flow in conduit arteries. Current pharmacological strategies to treat atherosclerosis mostly focus on lipid lowering to prevent high levels of plasma cholesterol that induce endothelial dysfunction and atherosclerosis. While this approach is effective for most patients with atherosclerosis, for some, lipid lowering is not enough to reduce their cardiovascular risk factors associated with atherosclerosis (e.g., hypertension, cardiac dysfunction, stroke, etc.). For such patients, additional strategies targeted at reducing endothelial dysfunction may be beneficial. One novel strategy to restore endothelial function and mitigate atherosclerosis risk is to enhance the activity of Ca2+-activated K+ (KCa) channels in the endothelium with positive gating modulator drugs. Here, we review the mechanism of action of these small molecules and discuss their ability to improve endothelial function. We then explore how this strategy could mitigate endothelial dysfunction in the context of atherosclerosis by examining how KCa modulators can improve cardiovascular function in other settings, such as aging and type 2 diabetes. Finally, we consider questions that will need to be addressed to determine whether KCa channel activation could be used as a long-term add-on to lipid lowering to augment atherosclerosis treatment, particularly in patients where lipid-lowering is not adequate to improve their cardiovascular health.
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Affiliation(s)
- O. Daniel Vera
- Department of Physiology and Pharmacology, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Heike Wulff
- Department of Pharmacology, School of Medicine, University of California, Davis, CA, United States
| | - Andrew P. Braun
- Department of Physiology and Pharmacology, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- *Correspondence: Andrew P. Braun,
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9
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Khizroeva J, Bitsadze V, Tincani A, Makatsariya A, Arslanbekova M, Babaeva N, Tsibizova V, Shkoda A, Makatsariya N, Tretyakova M, Solopova A, Gadaeva Z, Vorobev A, Khamani I, Aslanova Z, Nakaidze I, Mischenko A, Grigoreva K, Kunesko N, Egorova E, Mashkova T. Hydroxychloroquine in obstetric antiphospholipid syndrome: rationale and results of an observational study of refractory cases. J Matern Fetal Neonatal Med 2022; 35:6157-6164. [PMID: 34044735 DOI: 10.1080/14767058.2021.1908992] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/23/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The current recommended therapy of obstetric antiphospholipid syndrome (APS) is a long-term anticoagulant therapy that affects the final event, namely, when the thrombosis has already occurred. Unfortunately, this schedule is not always effective and fails despite the correct risk stratification and an adequate adjusted dose. MATERIALS AND METHODS From 2013 to 2020 we observed 217 women with antiphospholipid antibodies and obstetric morbidities who were treated with conventional treatment protocol (aspirin low doses ± LMWH). Among them 150 (69.1%) successfully completed pregnancy with delivery and live birth on the background of LMWH and aspirin therapy and in 67 (30.9%) women despite a traditional therapy regimen, obstetric complications were noted. Later, 56 of these 67 women became pregnant again and were offered traditional therapy plus hydroxychloroquine. Fifteen women refused HCQ treatment due to possible potential side effects. The final cohort consisted of 41 women with positive antiphospholipid antibodies and obstetric and thrombotic complications who received LMWH, aspirin low doses and HCQ at a dose of 200-400mg per day from the beginning of pregnancy. RESULTS Forty-one aPL women treated with HCQ after failed previous anticoagulant therapy had live births in 32 cases (78%). Adding of HCQ to the combination of LMWH and LDA showed good overall obstetric results and increased the number of live births in another 32 women. So, a total of 182 (83.8%) of initial 217 aPL-women ended their pregnancies with live birth after adding the HCQ to the traditional therapy with LMWH and low doses of aspirin. CONCLUSION In 20-30% of cases the live birth despite anticoagulation cannot be achieved. Perhaps APS is not just anticoagulation. The study of pathophysiological mechanisms suggests that some patients will benefit from other therapy (in addition to anticoagulant). Therapy that affects the early effects of aPL on target cells (monocytes, endothelial cells, etc.) or before binding to receptors-this therapy will be preferable and potentially less harmful than the officially accepted one to date. From this point of view, HCQ looks promising and can be used as an alternative candidate for women with refractory obstetric antiphospholipid syndrome. Adding HCQ should be considered in some selected patients with failed pregnancy after treatment with anticoagulants.
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Affiliation(s)
- Jamilya Khizroeva
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Victoria Bitsadze
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Angela Tincani
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
- Unit of Rheumatology and Clinical Immunology, ASST Spedali Civili, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Alexander Makatsariya
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Madina Arslanbekova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Nigar Babaeva
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Valentina Tsibizova
- Almazov National Medical Research Centre, Saint Petersburg, Health Ministry of Russian Federation, Saint Petersburg, Russia
| | | | - Natalya Makatsariya
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Maria Tretyakova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Antonina Solopova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Zumrad Gadaeva
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander Vorobev
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Inessa Khamani
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Zamilya Aslanova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Inga Nakaidze
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Alexander Mischenko
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Kristina Grigoreva
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Nart Kunesko
- Moscow's Department of Health, Center for family planning and reproduction (CPSIR), Moscow, Russia
| | - Elena Egorova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Tamara Mashkova
- The First I.M. Sechenov Moscow State Medical University (Sechenov University), Moscow, Russia
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10
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Kavurma MM, Bursill C, Stanley CP, Passam F, Cartland SP, Patel S, Loa J, Figtree GA, Golledge J, Aitken S, Robinson DA. Endothelial cell dysfunction: Implications for the pathogenesis of peripheral artery disease. Front Cardiovasc Med 2022; 9:1054576. [PMID: 36465438 PMCID: PMC9709122 DOI: 10.3389/fcvm.2022.1054576] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/24/2022] [Indexed: 08/27/2023] Open
Abstract
Peripheral artery disease (PAD) is caused by occluded or narrowed arteries that reduce blood flow to the lower limbs. The treatment focuses on lifestyle changes, management of modifiable risk factors and vascular surgery. In this review we focus on how Endothelial Cell (EC) dysfunction contributes to PAD pathophysiology and describe the largely untapped potential of correcting endothelial dysfunction. Moreover, we describe current treatments and clinical trials which improve EC dysfunction and offer insights into where future research efforts could be made. Endothelial dysfunction could represent a target for PAD therapy.
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Affiliation(s)
- Mary M. Kavurma
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Christina Bursill
- South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
| | | | - Freda Passam
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- Central Clinical School, Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
| | - Siân P. Cartland
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Sanjay Patel
- Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Jacky Loa
- Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Gemma A. Figtree
- Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
- Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, NSW, Australia
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, QLD, Australia
- The Department of Vascular and Endovascular Surgery, Townsville University Hospital, Townsville, QLD, Australia
| | - Sarah Aitken
- Faculty of Health and Medicine, The University of Sydney, Sydney, NSW, Australia
- Concord Institute of Academic Surgery, Concord Hospital, Sydney, NSW, Australia
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11
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Qilin L, Yanbin Z, Huaizhi L, Tao Z, Miao Y, Yi X, Dayong D, Yang L, Yuntian L. Effect of Statins on Clinical Outcomes in Patients With Coronary Artery Spasm: A Meta-Analysis. Clin Ther 2022; 44:971-981. [PMID: 35715362 DOI: 10.1016/j.clinthera.2022.05.007] [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: 10/05/2021] [Revised: 04/14/2022] [Accepted: 05/15/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE The purpose of this meta-analysis was to assess the effect of statins on major adverse cardiovascular events (MACE) related to coronary artery spasm (CAS) and to evaluate the effectiveness of statins in patients with CAS. METHODS A systematic search of electronic databases, including Google Scholar, the Cochrane Central Register of Controlled Trials, and PubMed, was conducted. These studies were all published in English, and the databases were searched from inception to July 2021. All articles were evaluated independently by 2 researchers on the basis of inclusion and exclusion criteria. In the research, data about the incidence of major adverse cardiovascular events in CAS patients undergoing statin therapy was included and divided into different subgroups. A random effects model was conducted to synthesize the data. FINDINGS Five cohort studies were included in the analysis. These results indicated that statins failed to reduce the incidence of stroke in patients with CAS in general. However, subgroup analysis revealed that statins were more effective in improving outcomes for CAS patients without severe coronary stenosis compared with those with severe coronary stenosis. IMPLICATIONS Statins may have a potential benefit in patients with CAS who do not have coronary stenosis. To investigate these findings further, future prospective, randomized controlled research will be required.
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Affiliation(s)
- Liu Qilin
- Second Clinical Medical College of Southern Medical University, Guangzhou, China
| | - Zhang Yanbin
- Longyan First Affiliated Hospital of Fujian Medical University, Fujian, China
| | - Lu Huaizhi
- Shangqiu People's Hospital, henan, China
| | - Zhang Tao
- Second Clinical Medical College of Southern Medical University, Guangzhou, China
| | - Yang Miao
- Second Clinical Medical College of Southern Medical University, Guangzhou, China
| | - Xue Yi
- PLA 305 Hospital, Beijing, China
| | | | - Liu Yang
- PLA 305 Hospital, Beijing, China
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12
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Hare JM, Yang P. Regenerating Endothelium and Restoring Microvascular Endothelial Function. JACC Cardiovasc Imaging 2022; 15:825-827. [PMID: 35512955 DOI: 10.1016/j.jcmg.2022.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 02/03/2022] [Indexed: 11/19/2022]
Affiliation(s)
- Joshua M Hare
- The University of Miami Miller School of Medicine, Miami, Florida, USA.
| | - Phillip Yang
- Stanford University Medical School, Stanford, California, USA
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13
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Milone G, Bellofiore C, Leotta S, Milone GA, Cupri A, Duminuco A, Garibaldi B, Palumbo G. Endothelial Dysfunction after Hematopoietic Stem Cell Transplantation: A Review Based on Physiopathology. J Clin Med 2022; 11:jcm11030623. [PMID: 35160072 PMCID: PMC8837122 DOI: 10.3390/jcm11030623] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/19/2022] [Accepted: 01/23/2022] [Indexed: 12/12/2022] Open
Abstract
Endothelial dysfunction (ED) is frequently encountered in transplant medicine. ED is an argument of high complexity, and its understanding requires a wide spectrum of knowledge based on many fields of basic sciences such as molecular biology, immunology, and pathology. After hematopoietic stem cell transplantation (HSCT), ED participates in the pathogenesis of various complications such as sinusoidal obstruction syndrome/veno-occlusive disease (SOS/VOD), graft-versus-host disease (GVHD), transplant-associated thrombotic microangiopathy (TA-TMA), idiopathic pneumonia syndrome (IPS), capillary leak syndrome (CLS), and engraftment syndrome (ES). In the first part of the present manuscript, we briefly review some biological aspects of factors involved in ED: adhesion molecules, cytokines, Toll-like receptors, complement, angiopoietin-1, angiopoietin-2, thrombomodulin, high-mobility group B-1 protein, nitric oxide, glycocalyx, coagulation cascade. In the second part, we review the abnormalities of these factors found in the ED complications associated with HSCT. In the third part, a review of agents used in the treatment of ED after HSCT is presented.
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14
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Atorvastatin suppresses NLRP3 inflammasome activation in intracerebral hemorrhage via TLR4- and MyD88-dependent pathways. Aging (Albany NY) 2022; 14:462-476. [PMID: 35017318 PMCID: PMC8791214 DOI: 10.18632/aging.203824] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/28/2021] [Indexed: 11/25/2022]
Abstract
Intracerebral hemorrhage (ICH) is a common neurological condition that causes severe disability and even death. Even though the mechanism is not clear, increasing evidence shows the efficacy of atorvastatin on treating ICH. In this study, we examined the impact of atorvastatin on the NOD-like receptor protein 3 (NLRP3) inflammasome and inflammatory pathways following ICH. Mouse models of ICH were established by collagenase injection in adult C57BL/6 mice. IHC mice received atorvastatin treatment 2 h after hematoma establishment. First, the changes of glial cells and neurons in the brains of ICH patients and mice were detected by immunohistochemistry and western blotting. Second, the molecular mechanisms underlying the microglial activation and neuronal loss were evaluated after the application of atorvastatin. Finally, the behavioral deficits of ICH mice without or with the treatment of atorvastatin were determined by neurological defect scores. The results demonstrated that atorvastatin significantly deactivated glial cells by reducing the expression of glial fibrillary acidic protein (GFAP), Ionized calcium binding adapter molecule 1 (Iba1), tumor necrosis factor (TNF)-α, and interleukin (IL)-6 in ICH model mice. For inflammasomes, atorvastatin also showed its efficacy by decreasing the expression of NLRP3, cleaved caspase-1, and IL-1β in ICH mice. Moreover, atorvastatin markedly inhibited the upregulation of toll-like receptor 4 (TLR4) and myeloid differentiation factor 88 (MyD88), which indicated deactivation of NLRP3 inflammasomes. By inhibiting the activities of inflammasomes in glial cells, neuronal loss was partially prevented by suppressing the apoptosis in the brains of ICH mice, protecting them from neurological defects.
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15
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Moreno-Castaño AB, Salas MQ, Palomo M, Martinez-Sanchez J, Rovira M, Fernández-Avilés F, Martínez C, Cid J, Castro P, Escolar G, Carreras E, Diaz-Ricart M. Early vascular endothelial complications after hematopoietic cell transplantation: Role of the endotheliopathy in biomarkers and target therapies development. Front Immunol 2022; 13:1050994. [PMID: 36479117 PMCID: PMC9720327 DOI: 10.3389/fimmu.2022.1050994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/03/2022] [Indexed: 11/22/2022] Open
Abstract
This work aims to review the role of endothelial dysfunction underlying the main complications appearing early after autologous and allogeneic hematopoietic cell transplantation (HCT). The endothelial damage as the pathophysiological substrate of sinusoidal obstruction syndrome (SOS) is well established. However, there is growing evidence of the involvement of endothelial dysfunction in other complications, such as acute graft-versus-host disease (aGVHD) and transplant-associated thrombotic microangiopathy (TA-TMAs). Moreover, HCT-related endotheliopathy is not only limited to the HCT setting, as there is increasing evidence of its implication in complications derived from other cellular therapies. We also review the incidence and the risk factors of the main HCT complications and the biological evidence of the endothelial involvement and other linked pathways in their development. In addition, we cover the state of the art regarding the potential use of the biomarkers of endotheliopathy in the prediction, the early diagnosis, and the follow-up of the HCT complications and summarize current knowledge points to the endothelium and the other linked pathways described as potential targets for the prevention and treatment of HCT-complications. Lastly, the endothelium-focused therapeutic strategies that are emerging and might have a potential impact on the survival and quality of life of post-HCT-patients are additionally reviewed.
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Affiliation(s)
- Ana Belén Moreno-Castaño
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Centre de Diagnòstic Biomèdic (CDB), Hospital Clínic, Barcelona, Spain.,Clínic, Institut Josep Carreras, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - María Queralt Salas
- Hematology Department, Bone Marrow Transplantation Unit, Institut Clínic de Malalties Hemato-Oncològiques (ICMHO), Hospital Clínic, Barcelona, Spain
| | - Marta Palomo
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Centre de Diagnòstic Biomèdic (CDB), Hospital Clínic, Barcelona, Spain.,Clínic, Institut Josep Carreras, Barcelona, Spain.,Campus Clinic, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Julia Martinez-Sanchez
- Clínic, Institut Josep Carreras, Barcelona, Spain.,Campus Clinic, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Montserrat Rovira
- Hematology Department, Bone Marrow Transplantation Unit, Institut Clínic de Malalties Hemato-Oncològiques (ICMHO), Hospital Clínic, Barcelona, Spain
| | - Francesc Fernández-Avilés
- Hematology Department, Bone Marrow Transplantation Unit, Institut Clínic de Malalties Hemato-Oncològiques (ICMHO), Hospital Clínic, Barcelona, Spain
| | - Carmen Martínez
- Hematology Department, Bone Marrow Transplantation Unit, Institut Clínic de Malalties Hemato-Oncològiques (ICMHO), Hospital Clínic, Barcelona, Spain
| | - Joan Cid
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.,Apheresis & Cellular Therapy Unit, Department of Hemotherapy and Hemostasis, Institut Clínic de Malalties Hemato-Oncològiques (ICMHO), Hospital Clínic de Barcelona, Barcelona, Spain
| | - Pedro Castro
- Clínic, Institut Josep Carreras, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.,Medical Intensive Care Unit, Hospital Clínic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Gines Escolar
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Centre de Diagnòstic Biomèdic (CDB), Hospital Clínic, Barcelona, Spain.,Clínic, Institut Josep Carreras, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Enric Carreras
- Clínic, Institut Josep Carreras, Barcelona, Spain.,Campus Clinic, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Maribel Diaz-Ricart
- Hemostasis and Erythropathology Laboratory, Hematopathology, Pathology Department, Centre de Diagnòstic Biomèdic (CDB), Hospital Clínic, Barcelona, Spain.,Clínic, Institut Josep Carreras, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
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Postolache TT, Medoff DR, Brown CH, Fang LJ, Upadhyaya SK, Lowry CA, Miller M, Kreyenbuhl JA. Lipophilic vs. hydrophilic statins and psychiatric hospitalizations and emergency room visits in US Veterans with schizophrenia and bipolar disorder. Pteridines 2021; 32:48-69. [PMID: 34887622 PMCID: PMC8654264 DOI: 10.1515/pteridines-2020-0028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Objective – Psychiatric hospitalizations and emergency department (ED) visits are costly, stigmatizing, and often ineffective. Given the immune and kynurenine activation in bipolar disorder (BD) and schizophrenia, as well as the immune-modulatory effects of statins, we aimed to compare the relative risk (RRs) of psychiatric hospitalizations and ED visits between individuals prescribed lipophilic vs. hydrophilic statins vs. no statins. We hypothesized (a) reduced rates of hospitalization and ER utilization with statins versus no statins and (b) differences in outcomes between statins, as lipophilia increases the capability to penetrate the blood–brain barrier with potentially beneficial neuroimmune, antioxidant, neuroprotective, neurotrophic, and endothelial stabilizing effects, and, in contrast, potentially detrimental decreases in brain cholesterol concentrations leading to serotoninergic dysfunction, changes in membrane lipid composition, thus affecting ion channels and receptors. Methods – We used VA service utilization data from October 1, 2010 to September 30, 2015. The RRs for psychiatric hospitalization and ED visits, were estimated using robust Poisson regression analyses. The number of individuals analyzed was 683,129. Results – Individuals with schizophrenia and BD who received prescriptions for either lipophilic or hydrophilic statins had a lower RR of psychiatric hospitalization or ED visits relative to nonstatin controls. Hydrophilic statins were significantly associated with lower RRs of psychiatric hospitalization but not of ED visits, compared to lipophilic statins. Conclusion – The reduction in psychiatric hospitalizations in statin users (vs. nonusers) should be interpreted cautiously, as it carries a high risk of confounding by indication. While the lower RR of psychiatric hospitalizations in hydrophilic statins relative to the lipophilic statins is relatively bias free, the finding bears replication in a specifically designed study. If replicated, important clinical implications for personalizing statin treatment in patients with mental illness, investigating add-on statins for improved therapeutic control, and mechanistic exploration for identifying new treatment targets are natural next steps.
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Affiliation(s)
- Teodor T Postolache
- VISN 5 Capitol Health Care Network Mental Illness Research Education and Clinical Center (MIRECC), U.S. Department of Veterans Affairs, Baltimore, MD 21201, United States of America; Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), U.S. Department of Veterans Affairs, Aurora, CO 80045, United States of America; Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America; Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), U.S. Department of Veterans Affairs, Denver, CO 80045, United States of America
| | - Deborah R Medoff
- VISN 5 Capitol Health Care Network Mental Illness Research Education and Clinical Center (MIRECC), Baltimore, MD 21201, United States of America; Department of Psychiatry, Division of Psychiatric Services Research, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America
| | - Clayton H Brown
- VISN 5 Capitol Health Care Network Mental Illness Research Education and Clinical Center (MIRECC), Baltimore, MD 21201, United States of America; Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America
| | - Li Juan Fang
- Department of Psychiatry, Division of Psychiatric Services Research, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America
| | - Sanjaya K Upadhyaya
- Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America
| | - Christopher A Lowry
- Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), U.S. Department of Veterans Affairs, Aurora, CO 80045, United States of America; Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), U.S. Department of Veterans Affairs, Denver, CO 80045, United States of America; Department of Integrative Physiology, Center for Neuroscience, Center for Microbial Exploration, University of Colorado Boulder, Boulder, CO 80309, United States of America; Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States of America
| | - Michael Miller
- Department of Medicine, VAMC Baltimore and University of Maryland School of Medicine, Baltimore, Maryland 21201, United States of America
| | - Julie A Kreyenbuhl
- VISN 5 Capitol Health Care Network Mental Illness Research Education and Clinical Center (MIRECC), Baltimore, MD 21201, United States of America; Department of Psychiatry, Division of Psychiatric Services Research, University of Maryland School of Medicine, Baltimore, MD 21201, United States of America
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17
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Beaudin AE, Hanly PJ, Raneri JK, Younes M, Pun M, Anderson TJ, Poulin MJ. Impact of intermittent hypoxia on human vascular responses during sleep. Exp Neurol 2021; 347:113897. [PMID: 34655575 DOI: 10.1016/j.expneurol.2021.113897] [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] [Received: 12/28/2020] [Revised: 10/05/2021] [Accepted: 10/10/2021] [Indexed: 11/27/2022]
Abstract
Exposure to intermittent hypoxia (IH) ≥15 times per hour is believed to be the primary mechanism for the increased risk of cerebrovascular and cardiovascular disease in patients with moderate to severe sleep apnea. Human experimental models of IH used to investigate this link have been predominantly employed during wakefulness, which limits extrapolation of findings to sleep apnea where IH occurs during sleep. Moreover, how IH impacts vascular regulation during sleep has not been measured quantitatively. Therefore, the objective of this study was to assess the impact sleep accompanied by IH on vascular responses to hypoxia and hypercapnia during sleep. Ten males performed two randomly scheduled 6-h overnight sleep studies. One sleep study was performed in room air (normoxia) and the other sleep study was performed during isocapnic IH (60 s hypoxia-60 s normoxia). On each night, cerebrovascular (peak blood velocity through the middle cerebral artery (V¯P); transcranial Doppler ultrasound) and cardiovascular (blood pressure, heart rate) responses to hypoxia and hypercapnia were measured before sleep onset (PM-Awake), within the first 2 h of sleep (PM-Asleep), in the 5th (out of 6) hours of sleep (AM-Asleep) and after being awoken in the morning (AM-Awake). Sleep accompanied by IH had no impact on the V¯P and blood pressure responses to hypoxia and hypercapnic at any timepoint (p ≥ 0.103 for all responses). However, the AM-Awake heart rate response to hypoxia was greater following sleep in IH compared to sleep in normoxia. Independent of the sleep environment, the V¯P response to hypoxia and hypercapnia were reduced during sleep. In conclusion, cerebral blood flow responses are reduced during sleep compared to wakefulness, but 6 h of sleep accompanied by IH does not alter cerebrovascular and cardiovascular response to hypoxia and hypercapnia during wakefulness or sleep in healthy young humans. However, it is likely that longer exposure to IH during sleep (i.e., days-to-weeks) is required to better elucidate IH's impact on vascular regulation in humans.
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Affiliation(s)
- Andrew E Beaudin
- University of Calgary, Cumming School of Medicine, Department of Physiology and Pharmacology, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Hotchkiss Brain Institute, University of Calgary, Cumming School of Medicine, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada
| | - Patrick J Hanly
- Hotchkiss Brain Institute, University of Calgary, Cumming School of Medicine, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; University of Calgary, Cumming School of Medicine, Department of Medicine, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Sleep Centre, Foothills Medical Centre, 1403 29 St NW, Calgary, Alberta T2N 2T9, Canada
| | - Jill K Raneri
- Sleep Centre, Foothills Medical Centre, 1403 29 St NW, Calgary, Alberta T2N 2T9, Canada
| | - Magdy Younes
- University of Manitoba, Department of Medicine, 1105-255 Wellington Crescent, Winnipeg, Manitoba R3M 3V4, Canada
| | - Matiram Pun
- University of Calgary, Cumming School of Medicine, Department of Physiology and Pharmacology, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Hotchkiss Brain Institute, University of Calgary, Cumming School of Medicine, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada
| | - Todd J Anderson
- University of Calgary, Cumming School of Medicine, Department of Cardiac Science, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Marc J Poulin
- University of Calgary, Cumming School of Medicine, Department of Physiology and Pharmacology, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Hotchkiss Brain Institute, University of Calgary, Cumming School of Medicine, 3330 Hospital Drive N.W., Calgary, Alberta T2N 4N1, Canada; Libin Cardiovascular Institute of Alberta, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.
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18
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Multiplex Protein Biomarker Profiling in Patients with Familial Hypercholesterolemia. Genes (Basel) 2021; 12:genes12101599. [PMID: 34680994 PMCID: PMC8535274 DOI: 10.3390/genes12101599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/29/2021] [Accepted: 10/08/2021] [Indexed: 11/17/2022] Open
Abstract
Familial hypercholesterolemia (FH), is an autosomal dominant disorder caused by mutations in the LDLR, APOB, PCSK9, and APOE genes and is characterized by high plasma levels of total and low-density lipoprotein (LDL) cholesterol. Our study aimed to analyze the influences of two different therapies on a wide spectrum of plasma protein biomarkers of cardiovascular diseases. Plasma from FH patients under hypolipidemic therapy (N = 18; men = 8, age 55.4 ± 13.1 years) and patients under combined long-term LDL apheresis/hypolipidemic therapy (N = 14; men = 7; age 58.0 ± 13.6 years) were analyzed in our study. We measured a profile of 184 cardiovascular disease (CVD) associated proteins using a proximity extension assay (PEA). Hypolipidemic therapy significantly (all p < 0.01) influenced 10 plasma proteins (TM, DKK1, CCL3, CD4, PDGF subunit B, AGRP, IL18, THPO, and LOX1 decreased; ST2 increased). Under combined apheresis/hypolipidemic treatment, 18 plasma proteins (LDLR, PCSK9, MMP-3, GDF2, CTRC, SORT1, VEGFD, IL27, CCL24, and KIM1 decreased; OPN, COL1A1, KLK6, IL4RA, PLC, TNFR1, GLO1, and PTX3 increased) were significantly affected (all p < 0.006). Hypolipidemic treatment mainly affected biomarkers involved in vascular endothelial maintenance. Combined therapy influenced proteins that participate in cholesterol metabolism and inflammation.
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Xu S, Ilyas I, Little PJ, Li H, Kamato D, Zheng X, Luo S, Li Z, Liu P, Han J, Harding IC, Ebong EE, Cameron SJ, Stewart AG, Weng J. Endothelial Dysfunction in Atherosclerotic Cardiovascular Diseases and Beyond: From Mechanism to Pharmacotherapies. Pharmacol Rev 2021; 73:924-967. [PMID: 34088867 DOI: 10.1124/pharmrev.120.000096] [Citation(s) in RCA: 386] [Impact Index Per Article: 128.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The endothelium, a cellular monolayer lining the blood vessel wall, plays a critical role in maintaining multiorgan health and homeostasis. Endothelial functions in health include dynamic maintenance of vascular tone, angiogenesis, hemostasis, and the provision of an antioxidant, anti-inflammatory, and antithrombotic interface. Dysfunction of the vascular endothelium presents with impaired endothelium-dependent vasodilation, heightened oxidative stress, chronic inflammation, leukocyte adhesion and hyperpermeability, and endothelial cell senescence. Recent studies have implicated altered endothelial cell metabolism and endothelial-to-mesenchymal transition as new features of endothelial dysfunction. Endothelial dysfunction is regarded as a hallmark of many diverse human panvascular diseases, including atherosclerosis, hypertension, and diabetes. Endothelial dysfunction has also been implicated in severe coronavirus disease 2019. Many clinically used pharmacotherapies, ranging from traditional lipid-lowering drugs, antihypertensive drugs, and antidiabetic drugs to proprotein convertase subtilisin/kexin type 9 inhibitors and interleukin 1β monoclonal antibodies, counter endothelial dysfunction as part of their clinical benefits. The regulation of endothelial dysfunction by noncoding RNAs has provided novel insights into these newly described regulators of endothelial dysfunction, thus yielding potential new therapeutic approaches. Altogether, a better understanding of the versatile (dys)functions of endothelial cells will not only deepen our comprehension of human diseases but also accelerate effective therapeutic drug discovery. In this review, we provide a timely overview of the multiple layers of endothelial function, describe the consequences and mechanisms of endothelial dysfunction, and identify pathways to effective targeted therapies. SIGNIFICANCE STATEMENT: The endothelium was initially considered to be a semipermeable biomechanical barrier and gatekeeper of vascular health. In recent decades, a deepened understanding of the biological functions of the endothelium has led to its recognition as a ubiquitous tissue regulating vascular tone, cell behavior, innate immunity, cell-cell interactions, and cell metabolism in the vessel wall. Endothelial dysfunction is the hallmark of cardiovascular, metabolic, and emerging infectious diseases. Pharmacotherapies targeting endothelial dysfunction have potential for treatment of cardiovascular and many other diseases.
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Affiliation(s)
- Suowen Xu
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Iqra Ilyas
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Peter J Little
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Hong Li
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Danielle Kamato
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Xueying Zheng
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Sihui Luo
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Zhuoming Li
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Peiqing Liu
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Jihong Han
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Ian C Harding
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Eno E Ebong
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Scott J Cameron
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Alastair G Stewart
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
| | - Jianping Weng
- Department of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China (S.X., I.I., X.Z., S.L., J.W.); Sunshine Coast Health Institute, University of the Sunshine Coast, Birtinya, Australia (P.J.L.); School of Pharmacy, Pharmacy Australia Centre of Excellence, The University of Queensland, Woolloongabba, Queensland, Australia (P.J.L., D.K.); Department of Medical Biotechnology, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); The Research Center of Basic Integrative Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China (H.L.); Department of Pharmacology and Toxicology, School of Pharmaceutical Sciences, National and Local United Engineering Laboratory of Druggability and New Drugs Evaluation, Guangzhou, China (Z.L., P.L.); College of Life Sciences, Key Laboratory of Bioactive Materials of Ministry of Education, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China (J.H.); Department of Bioengineering, Northeastern University, Boston, Massachusetts (I.C.H., E.E.E.); Department of Chemical Engineering, Northeastern University, Boston, Massachusetts (E.E.E.); Department of Neuroscience, Albert Einstein College of Medicine, New York, New York (E.E.E.); Department of Cardiovascular and Metabolic Sciences, Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio (S.J.C.); and ARC Centre for Personalised Therapeutics Technologies, Department of Biochemistry and Pharmacology, School of Biomedical Science, University of Melbourne, Parkville, Victoria, Australia (A.G.S.)
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Mollazadeh H, Tavana E, Fanni G, Bo S, Banach M, Pirro M, von Haehling S, Jamialahmadi T, Sahebkar A. Effects of statins on mitochondrial pathways. J Cachexia Sarcopenia Muscle 2021; 12:237-251. [PMID: 33511728 PMCID: PMC8061391 DOI: 10.1002/jcsm.12654] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/09/2020] [Accepted: 10/20/2020] [Indexed: 12/12/2022] Open
Abstract
Statins are a family of drugs that are used for treating hyperlipidaemia with a recognized capacity to prevent cardiovascular disease events. They inhibit β-hydroxy β-methylglutaryl-coenzyme A reductase, i.e. the rate-limiting enzyme in mevalonate pathway, reduce endogenous cholesterol synthesis, and increase low-density lipoprotein clearance by promoting low-density lipoprotein receptor expression mainly in the hepatocytes. Statins have pleiotropic effects including stabilization of atherosclerotic plaques, immunomodulation, anti-inflammatory properties, improvement of endothelial function, antioxidant, and anti-thrombotic action. Despite all beneficial effects, statins may elicit adverse reactions such as myopathy. Studies have shown that mitochondria play an important role in statin-induced myopathies. In this review, we aim to report the mechanisms of action of statins on mitochondrial function. Results have shown that statins have several effects on mitochondria including reduction of coenzyme Q10 level, inhibition of respiratory chain complexes, induction of mitochondrial apoptosis, dysregulation of Ca2+ metabolism, and carnitine palmitoyltransferase-2 expression. The use of statins has been associated with the onset of additional pathological conditions like diabetes and dementia as a result of interference with mitochondrial pathways by various mechanisms, such as reduction in mitochondrial oxidative phosphorylation, increase in oxidative stress, decrease in uncoupling protein 3 concentration, and interference in amyloid-β metabolism. Overall, data reported in this review suggest that statins may have major effects on mitochondrial function, and some of their adverse effects might be mediated through mitochondrial pathways.
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Affiliation(s)
- Hamid Mollazadeh
- Department of Physiology and Pharmacology, Faculty of MedicineNorth Khorasan University of Medical SciencesBojnurdIran
- Natural Products and Medicinal Plants Research CenterNorth Khorasan University of Medical SciencesBojnurdIran
| | - Erfan Tavana
- Student Research Committee, School of MedicineNorth Khorasan University of Medical SciencesBojnurdIran
| | - Giovanni Fanni
- Department of Medical SciencesUniversity of TurinTurinItaly
| | - Simona Bo
- Department of Medical Sciences, AOU Città della Salute e della Scienza di TorinoUniversity of TurinTurinItaly
| | - Maciej Banach
- Department of HypertensionWAM University Hospital in LodzMedical University of Lodz, LodzPoland
- Polish Mother's Memorial Hospital Research Institute (PMMHRI), LodzPoland
| | - Matteo Pirro
- Unit of Internal Medicine, Angiology and Arteriosclerosis Diseases, Department of MedicineUniversity of PerugiaPerugiaItaly
| | - Stephan von Haehling
- Department of Cardiology and PneumologyUniversity Medical Center GöttingenGöttingenGermany
- German Center for Cardiovascular Research (DZHK), partner site GöttingenGöttingenGermany
| | - Tannaz Jamialahmadi
- Department of Food Science and TechnologyIslamic Azad UniversityQuchanQuchanIran
- Department of Nutrition, Faculty of MedicineMashhad University of Medical SciencesMashhadIran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
- Neurogenic Inflammation Research CenterMashhad University of Medical SciencesMashhadIran
- Halal Research Center of IRIFDATehranIran
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Mylonas KS, Iliopoulos D, Nikiteas N, Schizas D. Looking for the Achilles heel of atheromatosis: could it be immunotherapy? Immunotherapy 2021; 13:557-560. [PMID: 33757293 DOI: 10.2217/imt-2021-0015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Affiliation(s)
- Konstantinos S Mylonas
- First Department of Surgery, Laiko General Hospital, National & Kapodistrian University of Athens, Athens, Greece
| | | | - Nikolaos Nikiteas
- Second Propaedeutic Department of Surgery, Laiko General Hospital, National & Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Schizas
- First Department of Surgery, Laiko General Hospital, National & Kapodistrian University of Athens, Athens, Greece
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22
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Ganjali S, Bianconi V, Penson PE, Pirro M, Banach M, Watts GF, Sahebkar A. Commentary: Statins, COVID-19, and coronary artery disease: killing two birds with one stone. Metabolism 2020; 113:154375. [PMID: 32976855 PMCID: PMC7511211 DOI: 10.1016/j.metabol.2020.154375] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/13/2020] [Accepted: 09/17/2020] [Indexed: 02/06/2023]
Key Words
- ace2, angiotensin-converting enzyme 2
- ards, acute respiratory distress syndrome
- covid-19, coronavirus disease 2019
- cvd, cardiovascular disease
- ldl, low-density lipoprotein
- mers-cov, middle east respiratory syndrome coronavirus
- myd88, myeloid differentiation primary response 88
- nf-kb, nuclear factor kappa-light-chain-enhancer of activated b cells
- sars-cov, severe acute respiratory syndrome coronavirus
- tlr, toll-like receptor
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Affiliation(s)
- Shiva Ganjali
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vanessa Bianconi
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Peter E Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Poland; Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
| | - Gerald F Watts
- Cardiometabolic Service, Department of Cardiology, Royal Perth Hospital, School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - 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.
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Mohammed El Tabaa M, Mohammed El Tabaa M. Targeting Neprilysin (NEP) pathways: A potential new hope to defeat COVID-19 ghost. Biochem Pharmacol 2020; 178:114057. [PMID: 32470547 PMCID: PMC7250789 DOI: 10.1016/j.bcp.2020.114057] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 05/22/2020] [Indexed: 02/06/2023]
Abstract
COVID-19 is an ongoing viral pandemic disease that is caused by SARS-CoV2, inducing severe pneumonia in humans. However, several classes of repurposed drugs have been recommended, no specific vaccines or effective therapeutic interventions for COVID-19 are developed till now. Viral dependence on ACE-2, as entry receptors, drove the researchers into RAS impact on COVID-19 pathogenesis. Several evidences have pointed at Neprilysin (NEP) as one of pulmonary RAS components. Considering the protective effect of NEP against pulmonary inflammatory reactions and fibrosis, it is suggested to direct the future efforts towards its potential role in COVID-19 pathophysiology. Thus, the review aimed to shed light on the potential beneficial effects of NEP pathways as a novel target for COVID-19 therapy by summarizing its possible molecular mechanisms. Additional experimental and clinical studies explaining more the relationships between NEP and COVID-19 will greatly benefit in designing the future treatment approaches.
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Affiliation(s)
- Manar Mohammed El Tabaa
- Pharmacology & Environmental Toxicology, Environmental Studies & Research Institute, University of Sadat City, Egypt.
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Broniarek I, Dominiak K, Galganski L, Jarmuszkiewicz W. The Influence of Statins on the Aerobic Metabolism of Endothelial Cells. Int J Mol Sci 2020; 21:ijms21041485. [PMID: 32098258 PMCID: PMC7073032 DOI: 10.3390/ijms21041485] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/19/2020] [Accepted: 02/20/2020] [Indexed: 12/23/2022] Open
Abstract
Endothelial mitochondrial dysfunction is considered to be the main cause of cardiovascular disease. The aim of this research was to elucidate the effects of cholesterol-lowering statins on the aerobic metabolism of endothelial cells at the cellular and mitochondrial levels. In human umbilical vein endothelial cells (EA.hy926), six days of exposure to 100 nM atorvastatin (ATOR) induced a general decrease in mitochondrial respiration. No changes in mitochondrial biogenesis, cell viability, or ATP levels were observed, whereas a decrease in Coenzyme Q10 (Q10) content was accompanied by an increase in intracellular reactive oxygen species (ROS) production, although mitochondrial ROS production remained unchanged. The changes caused by 100 nM pravastatin were smaller than those caused by ATOR. The ATOR-induced changes at the respiratory chain level promoted increased mitochondrial ROS production. In addition to the reduced level of mitochondrial Q10, the activity of Complex III was decreased, and the amount of Complex III in a supercomplex with Complex IV was diminished. These changes may cause the observed decrease in mitochondrial membrane potential and an increase in Q10 reduction level as a consequence, leading to elevated mitochondrial ROS formation. The above observations highlight the role of endothelial mitochondria in response to potential metabolic adaptations related to the chronic exposure of endothelial cells to statins.
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Research Progress of Mechanisms and Drug Therapy For Atherosclerosis on Toll-Like Receptor Pathway. J Cardiovasc Pharmacol 2019; 74:379-388. [PMID: 31730559 DOI: 10.1097/fjc.0000000000000738] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Recent reports have established atherosclerosis (AS) as a major factor in the pathogenetic process of cardiovascular diseases such as ischemic stroke and coronary heart disease. Although the possible pathogenesis of AS remains to be elucidated, a large number of investigations strongly suggest that the inhibition of toll-like receptors (TLRs) alleviates the severity of AS to some extent by suppressing vascular inflammation and the formation of atherosclerotic plaques. As pattern recognition receptors, TLRs occupy a vital position in innate immunity, mediating various signaling pathways in infective and sterile inflammation. This review summarizes the available data on the research progress of AS and the latest antiatherosclerotic drugs associated with TLR pathway.
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Yokoyama R, Ii M, Masuda M, Tabata Y, Hoshiga M, Ishizaka N, Asahi M. Cardiac Regeneration by Statin-Polymer Nanoparticle-Loaded Adipose-Derived Stem Cell Therapy in Myocardial Infarction. Stem Cells Transl Med 2019; 8:1055-1067. [PMID: 31157513 PMCID: PMC6766602 DOI: 10.1002/sctm.18-0244] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Accepted: 04/20/2019] [Indexed: 12/15/2022] Open
Abstract
Clinical trials with autologous adipose‐derived stem cell (AdSC) therapy for ischemic heart diseases (IHDs) are ongoing. However, little is known about combinational therapeutic effect of AdSCs and statin poly(lactic‐co‐glycolic) acid (PLGA) nanoparticles on the ischemic myocardium. We investigated the hypothesis that statins, which have pleiotropic effects, augment the therapeutic potential of AdSCs and that AdSCs also act as drug delivery tools. Simvastatin‐conjugated nanoparticles (SimNPs) significantly promoted migration activity without changing proliferation activity and upregulated growth factor gene expression in vitro. A small number of intravenously administered SimNP‐loaded AdSCs (10,000 cells per mouse) improved cardiac function following myocardial infarction, inducing endogenous cardiac regeneration in the infarcted myocardium. The de novo regenerated myocardium was thought to be derived from epicardial cells, which were positive for Wilms' tumor protein 1 expression. These findings were attributed to the sustained, local simvastatin release from the recruited SimNP‐loaded AdSCs in the infarcted myocardium rather than to the direct contribution of recruited AdSCs to tissue regeneration. SimNP‐loaded AdSCs may lead to a novel somatic stem cell therapy for IHDs. stem cells translational medicine2019;8:1055–1067
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Affiliation(s)
- Ryo Yokoyama
- Department of Cardiology, Faculty of Medicine, Osaka Medical College, Osaka, Japan
| | - Masaaki Ii
- Division of Research Animal Laboratory and Translational Medicine, Research and Development Center, Osaka Medical College, Osaka, Japan
| | - Misaki Masuda
- Division of Research Animal Laboratory and Translational Medicine, Research and Development Center, Osaka Medical College, Osaka, Japan
| | - Yasuhiko Tabata
- Laboratory of Biomaterials, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Masaaki Hoshiga
- Department of Cardiology, Faculty of Medicine, Osaka Medical College, Osaka, Japan
| | - Nobukazu Ishizaka
- Department of Cardiology, Faculty of Medicine, Osaka Medical College, Osaka, Japan
| | - Michio Asahi
- Department of Pharmacology, Faculty of Medicine, Osaka Medical College, Osaka, Japan
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Zhao TX, Mallat Z. Targeting the Immune System in Atherosclerosis. J Am Coll Cardiol 2019; 73:1691-1706. [DOI: 10.1016/j.jacc.2018.12.083] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/20/2018] [Accepted: 12/30/2018] [Indexed: 02/08/2023]
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Simvastatin-induced Changes in the Leukocytic System of Porcine Bone Marrow. J Vet Res 2018; 62:329-333. [PMID: 30584612 PMCID: PMC6296003 DOI: 10.2478/jvetres-2018-0034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 08/28/2018] [Indexed: 12/03/2022] Open
Abstract
Introduction Simvastatin is a substance which is commonly used as a medicine to reduce cholesterol level. Unfortunately, it shows numerous side effects. Simvastatin affects various internal organs, and among other detriments to health may cause persistent muscle weakness, osteolytic processes, headaches, and rashes. Until now knowledge of the influence of simvastatin on bone marrow cells has been rather scant and fragmentary. Material and Methods During this experiment the numbers of all types of cells in the leukocytic system of porcine bone marrow were evaluated after 28 and 56 days of oral administration of simvastatin at a dose of 40 mg/day/animal. Results Simvastatin caused an increase in the number of all types of cells in the leukocytic system, and the most visible fluctuations concerned promyelocytes. Conclusion Observations obtained during the present study indicated that the results of the action of simvastatin on porcine bone marrow differ from those observed in other mammal species, including human. This may be due to various metabolic pathways within the bone marrow in the particular species, but the exact mechanisms of these actions are unknown at the present time.
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Watanabe S, Low JGH, Vasudevan SG. Preclinical Antiviral Testing for Dengue Virus Infection in Mouse Models and Its Association with Clinical Studies. ACS Infect Dis 2018; 4:1048-1057. [PMID: 29756760 DOI: 10.1021/acsinfecdis.8b00054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
At present, there is no licensed antiviral drug against dengue virus (DENV) infection. Mouse models of DENV infection have been widely used for preclinical evaluation of antivirals. However, only in a few instances so far have the data obtained from preclinical mouse model testing been associated with data from clinical studies in humans. In this Review, we focus on the antiviral drugs targeting viral replication that have been tested in animals/humans and discuss how preclinical drug evaluation in suitable mouse/animal models may be more fruitfully used to inform early phase clinical testing.
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Affiliation(s)
- Satoru Watanabe
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
| | - Jenny Guek-Hong Low
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
- Department of Infectious Diseases, Singapore General Hospital, 20 College Road, Singapore 169856
| | - Subhash G. Vasudevan
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
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Randi AM, Smith KE, Castaman G. von Willebrand factor regulation of blood vessel formation. Blood 2018; 132:132-140. [PMID: 29866817 PMCID: PMC6182264 DOI: 10.1182/blood-2018-01-769018] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 04/18/2018] [Indexed: 02/06/2023] Open
Abstract
Several important physiological processes, from permeability to inflammation to hemostasis, take place at the vessel wall and are regulated by endothelial cells (ECs). Thus, proteins that have been identified as regulators of one process are increasingly found to be involved in other vascular functions. Such is the case for von Willebrand factor (VWF), a large glycoprotein best known for its critical role in hemostasis. In vitro and in vivo studies have shown that lack of VWF causes enhanced vascularization, both constitutively and following ischemia. This evidence is supported by studies on blood outgrowth EC (BOEC) from patients with lack of VWF synthesis (type 3 von Willebrand disease [VWD]). The molecular pathways are likely to involve VWF binding partners, such as integrin αvβ3, and components of Weibel-Palade bodies, such as angiopoietin-2 and galectin-3, whose storage is regulated by VWF; these converge on the master regulator of angiogenesis and endothelial homeostasis, vascular endothelial growth factor signaling. Recent studies suggest that the roles of VWF may be tissue specific. The ability of VWF to regulate angiogenesis has clinical implications for a subset of VWD patients with severe, intractable gastrointestinal bleeding resulting from vascular malformations. In this article, we review the evidence showing that VWF is involved in blood vessel formation, discuss the role of VWF high-molecular-weight multimers in regulating angiogenesis, and review the value of studies on BOEC in developing a precision medicine approach to validate novel treatments for angiodysplasia in congenital VWD and acquired von Willebrand syndrome.
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Affiliation(s)
- Anna M Randi
- Vascular Sciences, Imperial Centre for Translational and Experimental Medicine, National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Koval E Smith
- Vascular Sciences, Imperial Centre for Translational and Experimental Medicine, National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Giancarlo Castaman
- Center for Bleeding Disorders and Coagulation, Department of Oncology, Careggi University Hospital, Florence, Italy
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Statins are related to impaired exercise capacity in males but not females. PLoS One 2017; 12:e0179534. [PMID: 28617869 PMCID: PMC5472298 DOI: 10.1371/journal.pone.0179534] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 05/31/2017] [Indexed: 12/17/2022] Open
Abstract
Background Exercise and statins reduce cardiovascular disease (CVD). Exercise capacity may be assessed using cardiopulmonary exercise testing (CPET). Whether statin medication is associated with CPET parameters is unclear. We investigated if statins are related with exercise capacity during CPET in the general population. Methods Cross-sectional data of two independent cohorts of the Study of Health in Pomerania (SHIP) were merged (n = 3,500; 50% males). Oxygen consumption (VO2) at peak exercise (VO2peak) and anaerobic threshold (VO2@AT) was assessed during symptom-limited CPET. Two linear regression models related VO2peak with statin usage were calculated. Model 1 adjusted for age, sex, previous myocardial infarction, and physical inactivity and model 2 additionally for body mass index, smoking, hypertension, diabetes and estimated glomerular filtration rate. Propensity score matching was used for validation. Results Statin usage was associated with lower VO2peak (no statin: 2336; 95%-confidence interval [CI]: 2287–2,385 vs. statin 2090; 95%-CI: 2,031–2149 ml/min; P < .0001) and VO2@AT (no statin: 1,172; 95%-CI: 1,142–1,202 vs. statin: 1,111; 95%-CI: 1,075–1,147 ml/min; P = .0061) in males but not females (VO2peak: no statin: 1,467; 95%-CI: 1,417–1,517 vs. statin: 1,503; 95%-CI: 1,426–1,579 ml/min; P = 1.00 and VO2@AT: no statin: 854; 95%-CI: 824–885 vs. statin 864; 95%-CI: 817–911 ml/min; P = 1.00). Model 2 revealed similar results. Propensity scores analysis confirmed the results. Conclusion In the general population present statin medication was related with impaired exercise capacity in males but not females. Sex specific effects of statins on cardiopulmonary exercise capacity deserve further research.
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Lo YC, Huang IH, Ho TC, Chien YW, Perng GC. Antiviral Drugs and Other Therapeutic Options for Dengue Virus Infection. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2017. [DOI: 10.1007/s40506-017-0122-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Tun T, Kang YS. Effects of simvastatin on CAT-1-mediated arginine transport and NO level under high glucose conditions in conditionally immortalized rat inner blood-retinal barrier cell lines (TR-iBRB). Microvasc Res 2017; 111:60-66. [DOI: 10.1016/j.mvr.2017.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 01/05/2017] [Accepted: 01/07/2017] [Indexed: 02/07/2023]
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Kim W, Gandhi RT, Peña CS, Herrera RE, Schernthaner MB, Acuña JM, Becerra VN, Katzen BT. The Influence of Statin Therapy on Restenosis in Patients Who Underwent Nitinol Stent Implantation for de Novo Femoropopliteal Artery Disease: Two-Year Follow-up at a Single Center. J Vasc Interv Radiol 2016; 27:1494-501. [DOI: 10.1016/j.jvir.2016.05.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 05/26/2016] [Accepted: 05/26/2016] [Indexed: 10/21/2022] Open
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Towards antiviral therapies for treating dengue virus infections. Curr Opin Pharmacol 2016; 30:1-7. [DOI: 10.1016/j.coph.2016.06.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 06/08/2016] [Indexed: 01/27/2023]
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Kong F, Ye B, Lin L, Cai X, Huang W, Huang Z. Atorvastatin suppresses NLRP3 inflammasome activation via TLR4/MyD88/NF-κB signaling in PMA-stimulated THP-1 monocytes. Biomed Pharmacother 2016; 82:167-72. [DOI: 10.1016/j.biopha.2016.04.043] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 04/22/2016] [Accepted: 04/22/2016] [Indexed: 12/12/2022] Open
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Ouk T, Amr G, Azzaoui R, Delassus L, Fossaert E, Tailleux A, Bordet R, Modine T. Lipid-lowering drugs prevent neurovascular and cognitive consequences of cardiopulmonary bypass. Vascul Pharmacol 2016; 80:59-66. [DOI: 10.1016/j.vph.2015.12.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 11/22/2015] [Accepted: 12/16/2015] [Indexed: 01/07/2023]
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Sahebkar A, Serban C, Ursoniu S, Mikhailidis DP, Undas A, Lip GYH, Bittner V, Ray K, Watts GF, Hovingh GK, Rysz J, Kastelein JJP, Banach M. The impact of statin therapy on plasma levels of von Willebrand factor antigen. Systematic review and meta-analysis of randomised placebo-controlled trials. Thromb Haemost 2015; 115:520-32. [PMID: 26632869 DOI: 10.1160/th15-08-0620] [Citation(s) in RCA: 123] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 10/27/2015] [Indexed: 12/14/2022]
Abstract
Increased plasma levels of von Willebrand factor antigen (vWF:Ag) are associated with high risk of coronary artery disease. The effect of statin therapy on vWF:Ag levels remains uncertain. Therefore the aim of this meta-analysis was to evaluate the effect of statin therapy on vWF:Ag Levels. A systematic multiple-database search was carried out to identify randomized controlled trials (RCTs) that investigated the effect of statins on plasma vWF:Ag levels. Random-effect meta-analysis of 21 treatment arms revealed a significant decrease in plasma vWF:Ag levels following statin therapy (SMD: -0.54, 95 %CI: -0.87, -0.21, p=0.001). In subgroup analyses, the greatest effect was observed with simvastatin (SMD: -1.54, 95 %CI: -2.92, -0.17, p=0.028) and pravastatin (SMD: -0.61, 95 %CI: -1.18, -0.04, p=0.035), but not with fluvastatin (SMD: -0.34, 95 %CI: -0.69, 0.02, p=0.065), atorvastatin (SMD: -0.23, 95 %CI: -0.57, 0.11, p=0.179) and rosuvastatin (SMD: -0.20, 95 % CI: -0.71, 0.30, p=0.431). The lowering effect of statins on plasma vWF:Ag levels was greater in the subset of studies lasting ≥ 12 weeks (SMD: -0.70, 95 %CI: -1.19, -0.22, p=0.005) compared with that of studies lasting < 12 weeks (SMD: -0.34, 95 %CI: -0.67, 0.003, p=0.052). Finally, low-intensity statin therapy was not associated with a significant reduction in vWF:Ag levels (SMD: -0.28, 95 %CI: -0.82, 0.27, p=0.320), but a significant effect was observed in high-intensity statin trials (SMD: -0.66, 95 %CI: -1.07, -0.24, p=0.002). This meta-analysis of available RCTs demonstrates a significant reduction in plasma vWF:Ag levels following statin therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Maciej Banach
- Prof. Maciej Banach, MD, PhD, FNLA, FAHA, FESC; FASA, Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Zeromskiego 113, 90-549 Lodz, Poland, Tel.: +48 42 639 37 71, Fax: +48 42 639 37 71, E-mail:
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Whitehorn J, Nguyen CVV, Khanh LP, Kien DTH, Quyen NTH, Tran NTT, Hang NT, Truong NT, Hue Tai LT, Cam Huong NT, Nhon VT, Van Tram T, Farrar J, Wolbers M, Simmons CP, Wills B. Lovastatin for the Treatment of Adult Patients With Dengue: A Randomized, Double-Blind, Placebo-Controlled Trial. Clin Infect Dis 2015; 62:468-476. [PMID: 26565005 PMCID: PMC4725386 DOI: 10.1093/cid/civ949] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 10/29/2015] [Indexed: 11/30/2022] Open
Abstract
Dengue is a viral disease for which there is currently no therapeutic agent. We investigated the potential of lovastatin in the treatment of dengue. Lovastatin was safe and well tolerated, but did not demonstrate a therapeutic benefit. Background. Dengue endangers billions of people in the tropical world, yet no therapeutic is currently available. In part, the severe manifestations of dengue reflect inflammatory processes affecting the vascular endothelium. In addition to lipid lowering, statins have pleiotropic effects that improve endothelial function, and epidemiological studies suggest that outcomes from a range of acute inflammatory syndromes are improved in patients already on statin therapy. Methods. Following satisfactory review of a short pilot phase (40 mg lovastatin vs placebo in 30 cases), we performed a randomized, double-blind, placebo-controlled trial of 5 days of 80 mg lovastatin vs placebo in 300 Vietnamese adults with a positive dengue NS1 rapid test presenting within 72 hours of fever onset. The primary outcome was safety. Secondary outcomes included comparisons of disease progression rates, fever clearance times, and measures of plasma viremia and quality of life between the treatment arms. Results. Adverse events occurred with similar frequency in both groups (97/151 [64%] placebo vs 82/149 [55%] lovastatin; P = .13), and were in keeping with the characteristic clinical and laboratory features of acute dengue. We also observed no difference in serious adverse events or any of the secondary outcome measures. Conclusions. We found lovastatin to be safe and well tolerated in adults with dengue. However, although the study was not powered to address efficacy, we found no evidence of a beneficial effect on any of the clinical manifestations or on dengue viremia. Continuing established statin therapy in patients who develop dengue is safe. Chinese Clinical Trials Registration. ISRCTN03147572.
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Affiliation(s)
- James Whitehorn
- London School of Hygiene and Tropical Medicine, United Kingdom.,Oxford University Clinical Research Unit
| | | | | | | | | | | | | | | | | | | | | | | | - Jeremy Farrar
- Oxford University Clinical Research Unit.,Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, Oxford University, United Kingdom
| | - Marcel Wolbers
- Oxford University Clinical Research Unit.,Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, Oxford University, United Kingdom
| | - Cameron P Simmons
- Oxford University Clinical Research Unit.,Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, Oxford University, United Kingdom.,Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Victoria, Australia
| | - Bridget Wills
- Oxford University Clinical Research Unit.,Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, Oxford University, United Kingdom
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Statin therapy reduces plasma endothelin-1 concentrations: A meta-analysis of 15 randomized controlled trials. Atherosclerosis 2015; 241:433-42. [DOI: 10.1016/j.atherosclerosis.2015.05.022] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 04/26/2015] [Accepted: 05/19/2015] [Indexed: 12/18/2022]
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Garg N, Krishan P, Syngle A. Rosuvastatin improves endothelial dysfunction in ankylosing spondylitis. Clin Rheumatol 2015; 34:1065-71. [PMID: 25771851 DOI: 10.1007/s10067-015-2912-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 01/17/2015] [Accepted: 02/24/2015] [Indexed: 01/08/2023]
Abstract
Enhanced cardiovascular risk in ankylosing spondylitis (AS) provides a strong rationale for early therapeutical intervention. In view of the proven benefit of statins in atherosclerotic vascular disease, we aimed to investigate the effect of rosuvastatin on endothelial dysfunction (ED) and inflammatory disease activity in AS. In a single-blind, placebo-controlled, parallel study, 32 AS patients were randomized to receive 24 weeks of treatment with rosuvastatin (10 mg/day, n = 17) and placebo (n = 15) as an adjunct to existing stable antirheumatic drugs. Flow-mediated dilatation (FMD) was assessed by AngioDefender™ (Everest Genomic Ann Arbor, USA). Inflammatory measures (BASDAI, BASFI, CRP and ESR) and pro-inflammatory cytokines (tumour necrosis factor-alpha [TNF-α], interleukin-6 [IL-6] and interleukin-1 [IL-1]) were measured at baseline and after treatment. Lipids and adhesion molecules (intracellular adhesion molecule [ICAM-1] and vascular cell adhesion molecule [VCAM-1]) were estimated at baseline and after treatment. At baseline, inflammatory measures, pro inflammatory cytokines and adhesion molecules were elevated among both groups. After treatment with rosuvastatin, FMD improved significantly (p < 0.01). Levels of inflammatory measures, TNF-α, IL-6 and ICAM-1 decreased significantly (p < 0.01) after treatment with rosuvastatin. Rosuvastatin exerted positive effect on lipid spectrum. No significant change in the placebo group. Significant negative correlation was observed between FMD and IL-6, ICAM-1, CRP after treatment with rosuvastatin. First study to show that rosuvastatin improves inflammatory disease activity and ED in AS. Rosuvastatin lowers the proinflammatory cytokines, especially IL-6 and TNF-α, which downregulates adhesion molecules and CRP production which in turns improves ED. Improvement in ED in AS occurs through both cholesterol-independent and cholesterol-dependent pathways. Rosuvastatin can mediate modest but clinically apparent anti-inflammatory effects with modification of vascular risk factors in the context of high-grade autoimmune inflammation of AS.
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Affiliation(s)
- Nidhi Garg
- Department of Pharmaceutical Sciences & Drug Research, Punjabi University, Patiala, Punjab, India
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Thitiwuthikiat P, Ii M, Saito T, Asahi M, Kanokpanont S, Tabata Y. A vascular patch prepared from Thai silk fibroin and gelatin hydrogel incorporating simvastatin-micelles to recruit endothelial progenitor cells. Tissue Eng Part A 2015; 21:1309-19. [PMID: 25517108 DOI: 10.1089/ten.tea.2014.0237] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Delayed re-endothelialization is one of the major disadvantages in synthetic vascular grafts, especially in small-diameter grafts (inner diameter <6 mm), leading to thrombosis and stenosis of the grafts. Simvastatin, a serum cholesterol-lowering drug, has promotional effects on endothelial progenitor cell (EPC) mobilization from bone marrow and recruitment to sites of vascular injury exhibiting acceleration of re-endothelialization. In this study, we prepared double-layer vascular patches from Thai silk fibroin/gelatin with gelatin hydrogel incorporating simvastatin-micelles (SM) for sustained release of simvastatin to recruit circulation EPCs. To enhance simvastatin solubility, simvastatin was entrapped in micelles of l-lactic acid oligomer-grafted gelatin. The drug loading efficiency was at 4.1 ± 0.5 μg/mg micelles. SM had a chemoattractive effect on EPCs comparable to nonmodified simvastatin. Gelatin hydrogel incorporating SM at 100 μM of simvastatin (GSM100) could enhance in vitro EPC activities of adhesion and proliferation. In vitro results showed the initial cell adhesion of 86%, specific growth rate of 15.33×10(-3) h(-1), and population doubling time of 46.21 h. In vivo implantation of the patches incorporating SM significantly increased the recruitment of circulating EPCs. From the results of immunofluorescence staining, they demonstrated the complete re-endothelialization on the implanted patches containing SM at 2 weeks after implantation in rat carotid arteries. The gelatin hydrogel incorporating SM could be an effective inner layer of multifunctional vascular grafts to accelerate re-endothelialization in vascular tissue engineering.
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Affiliation(s)
- Piyanuch Thitiwuthikiat
- 1 Biomedical Engineering Program, Faculty of Engineering, Chulalongkorn University , Bangkok, Thailand
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Statin Inhibits the Expression of Secretory Phospholipase A2 and Subsequent Monocyte Chemoattractant Protein-1 in Human Endothelial Cells. J Cardiovasc Pharmacol 2014; 64:489-96. [DOI: 10.1097/fjc.0000000000000147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Ma W, Liu Y, Wang C, Zhang L, Crocker L, Shen J. Atorvastatin inhibits CXCR7 induction to reduce macrophage migration. Biochem Pharmacol 2014; 89:99-108. [PMID: 24582769 DOI: 10.1016/j.bcp.2014.02.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2013] [Revised: 02/18/2014] [Accepted: 02/18/2014] [Indexed: 12/11/2022]
Abstract
We have recently reported that CXCR7, the alternate high affinity SDF-1 receptor, is induced during monocyte-to-macrophage differentiation, leading to increased macrophage phagocytosis linked to atherosclerosis. Statins, the most widely used medications for atherosclerosis, were shown to have pleiotropic beneficial effects independent of their cholesterol-lowering activity. This study aimed to determine whether induction of CXCR7 during macrophage differentiation is inhibited by statins and its significance on macrophage physiology. Here we show for the first time that atorvastatin dose-dependently inhibited CXCR7 mRNA and protein expression in THP-1 macrophages, without affecting the other SDF-1 receptor, CXCR4. Pharmacotherapy relevant dose of atorvastatin affected neither cell viability nor macrophage differentiation. Suppression of CXCR7 expression was completely reversed by supplementation with mevalonate. Inhibition of squalene synthase, the enzyme committed to cholesterol biosynthesis, also decreased CXCR7 induction, albeit not as efficacious as atorvastatin. However, the geranylgeranyl transferase inhibitor, GGTI-286, the farnesyl transferase inhibitor, FTI-276, and the Rho kinase inhibitor, Y-27632, all failed to mimic the effect of atorvastatin, suggesting that the protein prenylation pathways are not critical for atorvastatin inhibition of CXCR7 induction. Interestingly, the dramatic effect of atorvastatin was only partially mimicked by other statins including pravastatin, fluvastatin, mevastatin, and simvastatin. Furthermore, activation of CXCR7 by SDF-1, TC14012, or I-TAC all prompted macrophage migration, which was significantly suppressed by atorvastatin treatment, but not by the CXCR4 antagonist. We conclude that atorvastatin modulates macrophage migration by down-regulating CXCR7 expression, suggesting a new CXCR7-dependent mechanism of atorvastatin to benefit atherosclerosis treatment beyond its lipid lowering effect.
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Affiliation(s)
- Wanshu Ma
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States
| | - Yiwei Liu
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States
| | - Chuan Wang
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States
| | - Lingxin Zhang
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States
| | - Laura Crocker
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States
| | - Jianzhong Shen
- Division of Pharmacology, Department of Drug Discovery & Development, Harrison School of Pharmacy, Auburn University, Auburn, AL 36849, United States.
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Burgazli KM, Behrendt MA, Mericliler M, Chasan R, Parahuleva M, Erdogan A. The impact of statins on FGF-2-stimulated human umbilical vein endothelial cells. Postgrad Med 2014; 126:118-28. [PMID: 24393759 DOI: 10.3810/pgm.2014.01.2732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIM To determine the effects of different types of statins on proliferative and migrative behaviors of basic fibroblastic growth factor (FGF)-2-stimulated endothelial cells. MATERIALS AND METHODS Human umbilical vein endothelial cells (HUVECs) were isolated and cultured. Groups were arranged in order to observe the impact of each individual substance alone, or under stimulation with statin on FGF-2-stimulated endothelial cells. Endothelial cells were stimulated with human growth factor (HGF), statins, methyl-β-cyclodextrin (β-MCD), and either farnesyl pyrophosphate (FPP) ammonium salt, or geranylgeranyl-pyrophosphate (GGPP), respectively. Cell proliferation analyses were performed 48 hours after stimulation and gaps between migration borders were used in migration analyses. RESULTS The statins showed significant antiproliferative and anti-migrative effects and inhibited the proliferative behavior of FGF-2. However, endothelial cell proliferation and migration were significantly increased after mevalonate co-incubation. Experiments with β-MCD indicated that the destruction of lipid rafts had a negative impact on the action of FGF-2. Stimulation of statin-incubated cells with FPP had no additional effect on proliferation or migration. Notably, although FGF-2 exerted a pro-migrative effect, the effect was not shown in the FPP + FGF-2 group. The anti-migrative actions of statins along with disruption of membrane integrity were reversed by the addition of GGPP. CONCLUSION The angiogenic effect of FGF-2 is suppressed through inhibition of the intracellular cholesterol biosynthesis via statins. Inhibitory effects of statins on FGF-2-stimulated HUVECs were observed to result from both the inhibition of isoprenylation and the destruction of lipid rafts on the cell membrane.
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Affiliation(s)
- Kamil Mehmet Burgazli
- Department of Internal Medicine and Angiology, Wuppertal Research and Medical Center, Wuppertal, Germany.
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Sena CM, Matafome P, Louro T, Nunes E, Seiça RM. Effects of atorvastatin and insulin in vascular dysfunction associated with type 2 diabetes. Physiol Res 2014; 63:189-97. [PMID: 24397805 DOI: 10.33549/physiolres.932554] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Atorvastatin and insulin have distinct mechanisms of action to improve endothelial function. Therefore, we hypothesized that atorvastatin and insulin therapies alone or in combination could have beneficial effects on endothelium-dependent vascular reactivity, oxidative stress, inflammation and metabolic parameters in Goto-Kakizaki (GK) rats, a model of type 2 diabetes fed with atherogenic diet (GKAD). In parallel with the development of diabetes and lipid profile, the generation of oxidative stress was determined by measurement of lipid peroxides and oxidized proteins and the presence of inflammation was evaluated by assessing C-reactive protein (CRP). Additionally, endothelial dependent and independent vascular sensitivity to acetylcholine and sodium nitroprusside were evaluated. GKAD showed increased carbonyl stress, inflammation, fasting glycemia, dyslipidemia and endothelial dysfunction when compared to control GK rats. Noteworthy, supplementation with insulin deteriorated endothelial dysfunction while atorvastatin induced an improvement. Atorvastatin and insulin therapies in combination improved metabolic parameters, CRP levels and insulin resistance indexes and ameliorated endothelial dysfunction in GKAD rats while they were unable to reduce urinary 8-isoprostranes and plasma carbonyl compounds. The therapeutic association of atorvastatin and insulin provided a better metabolic control with a reduction in endothelial dysfunction in GKAD rats by a mechanism that involves an improvement in systemic inflammation.
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Affiliation(s)
- C M Sena
- Institute of Physiology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.
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Blackburn DJ, Krishnan K, Fox L, Ballard C, Burns A, Ford GA, Mant J, Passmore P, Pocock S, Reckless J, Sprigg N, Stewart R, Wardlaw J, Bath PMW. Prevention of Decline in Cognition after Stroke Trial (PODCAST): a study protocol for a factorial randomised controlled trial of intensive versus guideline lowering of blood pressure and lipids. Trials 2013; 14:401. [PMID: 24266960 PMCID: PMC4222827 DOI: 10.1186/1745-6215-14-401] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 10/28/2013] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Stroke is a common cause of cognitive impairment and dementia. However, effective strategies for reducing the risk of post-stroke dementia remain undefined. Potential strategies include intensive lowering of blood pressure and/or lipids. METHODS/DESIGN DESIGN multi-centre prospective randomised open-label blinded-endpoint controlled partial-factorial phase IV trial in secondary and primary care. PARTICIPANTS 100 participants from 30 UK Stroke Research Network sites who are post- ischemic stroke or intracerebral haemorrhage by three to seven months. Interventions--all patients (1:1): intensive versus guideline blood pressure lowering (target systolic < 125 mmHg versus < 140 mmHg).Interventions--ischemic stroke (1:1): intensive versus guideline lipid lowering (target low density lipoprotein-cholesterol (LDL-c) < 1.4 mmol/l versus < 3 mmol/l). HYPOTHESES does 'intensive' blood pressure lowering therapy and/or 'intensive' lipid control reduce cognitive decline and dementia in people with ischemic stroke; and does 'intensive' blood pressure lowering therapy reduce cognitive decline and dementia in patients with hemorrhagic stroke. PRIMARY OUTCOME Addenbrooke's Cognitive Examination-Revised. SECONDARY OUTCOMES feasibility of recruitment and retention of participants, tolerability and safety of the interventions, achieving and maintaining the blood pressure and lipid targets, maintaining differences in systolic blood pressure (> 10 mmHg) and low density lipoprotein-cholesterol (> 1 mmol/l) between the treatment groups, and performing clinic and telephone follow-up of cognition measures. Randomisation: using stratification, minimization and simple randomization. Blinding: participants receive open-label management. Cognition is assessed both unblinded (in clinic) and blinded (by telephone) to treatment. Adjudication of events (dementia, vascular, serious adverse events) is blinded to management. DISCUSSION The PODCAST trial is ongoing with 78 patients recruited to date from 22 sites. Outcomes of cognitive impairment and dementia are accruing. TRIAL REGISTRATION ISRCTN85562386.
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Affiliation(s)
- Daniel J Blackburn
- Sheffield Institute for Translational Neuroscience, University of Sheffield, 385A Glossop Road, Sheffield S10 2HQ, UK
| | - Kailash Krishnan
- Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, City Hospital campus, Nottingham NG5 1PB, UK
| | - Lydia Fox
- Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, City Hospital campus, Nottingham NG5 1PB, UK
| | - Clive Ballard
- Wolfson Centre for Age-Related Diseases, Wolfson Wing, Hodgkin Building, King’s College London, Guy’s Campus, London SE1 1UL, UK
| | - Alistair Burns
- Faculty of Medical and Human Sciences, Institute of Brain, Behavior and Mental Health, University of Manchester, Grafton Street, Manchester M13 9NT, UK
| | - Gary A Ford
- Level 6, Leazes Wing, Royal Victoria Infirmary, Newcastle NE14 LP5, UK
| | - Jonathan Mant
- General Practice & Primary Care Research Unit, University of Cambridge, Addenbrooke’s Hospital, Forvie Site, Cambridge CB2 0SR, UK
| | - Peter Passmore
- Institute of Clinical Sciences, Queens University, Belfast, Royal Victoria Hospital, Block B, Belfast BT12 6BA, UK
| | - Stuart Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - John Reckless
- Department of Endocrinology, Royal United Hospital, Combe Park, Bath BA1 3NG, UK
| | - Nikola Sprigg
- Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, City Hospital campus, Nottingham NG5 1PB, UK
| | - Rob Stewart
- Section of Epidemiology (Box 60), Institute of Psychiatry (King's College London), De Crespigny Park, London SE5 8AF, UK
| | - Joanna Wardlaw
- Division of Clinical Neurosciences, Western General Hospital, Crewe Rd, Edinburgh EH4 2XU, UK
| | - Philip MW Bath
- Stroke Trials Unit, Division of Clinical Neuroscience, University of Nottingham, City Hospital campus, Nottingham NG5 1PB, UK
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Petersen S, Hussner J, Reske T, Grabow N, Senz V, Begunk R, Arbeiter D, Kroemer HK, Schmitz KP, Meyer zu Schwabedissen HE, Sternberg K. In vitro study of dual drug-eluting stents with locally focused sirolimus and atorvastatin release. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2013; 24:2589-2600. [PMID: 23846839 DOI: 10.1007/s10856-013-5001-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Accepted: 07/01/2013] [Indexed: 06/02/2023]
Abstract
Within the context of novel stent designs we developed a dual drug-eluting stent (DDES) with an abluminally focussed release of the potent anti-proliferative drug sirolimus and a luminally focussed release of atorvastatin with stabilizing effect on atherosclerotic deposits and stimulating impact on endothelial function, both from biodegradable poly(L-lactide)-based stent coatings. With this concept we aim at simultaneous inhibition of in-stent restenosis as a result of disproportionally increased smooth muscle cell proliferation and migration as well as thrombosis due to failed or incomplete endothelialisation. The especially adapted spray-coating processes allowed the formation of smooth form-fit polymer coatings at the abluminal and luminal side with 70% respectively 90% of the drug/polymer solution being deposited at the intended stent surface. The impacts of tempering, sterilization, and layer composition on drug release are thoroughly discussed making use of a semi-empirical model. While tempering at 80 °C seems to be necessary for the achievement of adequate and sustained drug release, the coating sequence for DDES should be rather abluminal-luminal than luminal-abluminal, as reduction of the amount of sirolimus eluted luminally could then potentially minimize the provocation of endothelial dysfunction. In vitro proliferation and viability assays with smooth muscle and endothelial cells underline the high potential of the developed DDES.
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Affiliation(s)
- Svea Petersen
- Institute for Biomedical Engineering, University of Rostock, Friedrich-Barnewitz-Straße 4, 18119, Rostock, Germany,
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