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Guo Z, Qu Y, Gao Y, Xing Y, Ma H, Liu J, Guo Y, Chang J, Zhang P, Jin H, Sun X, Han K, Hu H, He Q, Simpson DM, Yang Y. Changes in cerebral autoregulation, stroke-related blood biomarkers, and autonomic regulation after patent foramen ovale closure in severe migraine patients. CNS Neurosci Ther 2023; 29:3031-3042. [PMID: 37157233 PMCID: PMC10493653 DOI: 10.1111/cns.14244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 01/31/2023] [Accepted: 04/18/2023] [Indexed: 05/10/2023] Open
Abstract
AIMS This study aimed to investigate changes in dynamic cerebral autoregulation (dCA), 20 stroke-related blood biomarkers, and autonomic regulation after patent foramen ovale (PFO) closure in severe migraine patients. METHODS Patent foramen ovale severe migraine patients, matched non-PFO severe migraine patients, and healthy controls were included. dCA and autonomic regulation were evaluated in each participant at baseline, and within 48-h and 30 days after closure in PFO migraineurs. A panel of stroke-related blood biomarkers was detected pre-surgically in arterial-and venous blood, and post-surgically in the arterial blood in PFO migraineurs. RESULTS Forty-five PFO severe migraine patients, 50 non-PFO severe migraine patients, and 50 controls were enrolled. The baseline dCA function of PFO migraineurs was significantly lower than that of non-PFO migraineurs and controls but was rapidly improved with PFO closure, remaining stable at 1-month follow-up. Arterial blood platelet-derived growth factor-BB (PDGF-BB) levels were higher in PFO migraineurs than in controls, which was immediately and significantly reduced after closure. No differences in autonomic regulation were observed among the three groups. CONCLUSION Patent foramen ovale closure can improve dCA and alter elevated arterial PDGF-BB levels in migraine patients with PFO, both of which may be related to the preventive effect of PFO closure on stroke occurrence/recurrence.
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Affiliation(s)
- Zhen‐Ni Guo
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
- Neuroscience Research CentreThe First Hospital of Jilin UniversityChangchunChina
| | - Yang Qu
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Yongsheng Gao
- Department of Cardiac SurgeryThe First Hospital of Jilin UniversityChangchunChina
| | - Yingqi Xing
- Center for Neurovascular Ultrasound, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Hongyin Ma
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Jia Liu
- Laboratory for Engineering and Scientific Computing, Institute of Advanced Computing and Digital Engineering, Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhenChina
| | - Yu‐Zhu Guo
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Junlei Chang
- Center for Protein and Cell‐Based DrugsInstitute of Biomedicine and Biotechnology, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Peng Zhang
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Hang Jin
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Xin Sun
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | - Ke Han
- Cerebrovascular Disease Research Center, Department of Neurology, Seventh Affiliated HospitalSun Yat‐sen UniversityShenzhenChina
| | - Han‐Hwa Hu
- Cerebrovascular Treatment and Research Center, College of MedicineTaipei Medical UniversityTaipeiTaiwan
| | - Qianyan He
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
| | | | - Yi Yang
- Stroke Center, Department of NeurologyThe First Hospital of Jilin UniversityChangchunChina
- Neuroscience Research CentreThe First Hospital of Jilin UniversityChangchunChina
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2
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Puig N, Solé A, Aguilera-Simon A, Griñán R, Rotllan N, Camps-Renom P, Benitez S. Novel Therapeutic Approaches to Prevent Atherothrombotic Ischemic Stroke in Patients with Carotid Atherosclerosis. Int J Mol Sci 2023; 24:14325. [PMID: 37762627 PMCID: PMC10531661 DOI: 10.3390/ijms241814325] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/18/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Atherothrombotic stroke represents approximately 20% of all ischemic strokes. It is caused by large-artery atherosclerosis, mostly in the internal carotid artery, and it is associated with a high risk of early recurrence. After an ischemic stroke, tissue plasminogen activator is used in clinical practice, although it is not possible in all patients. In severe clinical situations, such as high carotid stenosis (≥70%), revascularization by carotid endarterectomy or by stent placement is carried out to avoid recurrences. In stroke prevention, the pharmacological recommendations are based on antithrombotic, lipid-lowering, and antihypertensive therapy. Inflammation is a promising target in stroke prevention, particularly in ischemic strokes associated with atherosclerosis. However, the use of anti-inflammatory strategies has been scarcely studied. No clinical trials are clearly successful and most preclinical studies are focused on protection after a stroke. The present review describes novel therapies addressed to counteract inflammation in the prevention of the first-ever or recurrent stroke. The putative clinical use of broad-spectrum and specific anti-inflammatory drugs, such as monoclonal antibodies and microRNAs (miRNAs) as regulators of atherosclerosis, will be outlined. Further studies are necessary to ascertain which patients may benefit from anti-inflammatory agents and how.
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Affiliation(s)
- Núria Puig
- Cardiovascular Biochemistry, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain; (N.P.); (A.S.)
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Building M, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, 08193 Barcelona, Spain; (A.A.-S.); (R.G.)
| | - Arnau Solé
- Cardiovascular Biochemistry, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain; (N.P.); (A.S.)
| | - Ana Aguilera-Simon
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Building M, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, 08193 Barcelona, Spain; (A.A.-S.); (R.G.)
- Stroke Unit, Department of Neurology, Hospital de La Santa Creu i Sant Pau, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain
| | - Raquel Griñán
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Building M, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, 08193 Barcelona, Spain; (A.A.-S.); (R.G.)
- Pathofisiology of Lipid-Related Deseases, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain;
| | - Noemi Rotllan
- Pathofisiology of Lipid-Related Deseases, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain;
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Pol Camps-Renom
- Stroke Unit, Department of Neurology, Hospital de La Santa Creu i Sant Pau, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain
| | - Sonia Benitez
- Cardiovascular Biochemistry, Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain; (N.P.); (A.S.)
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, 28029 Madrid, Spain
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3
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Kott KA, Genetzakis E, Gray MP, Hansen P, McGuire HM, Yang JY, Grieve SM, Vernon ST, Figtree GA. Serum Soluble Lectin-like Oxidized Low-Density Lipoprotein Receptor-1 (sLOX-1) Is Associated with Atherosclerosis Severity in Coronary Artery Disease. Biomolecules 2023; 13:1187. [PMID: 37627252 PMCID: PMC10452248 DOI: 10.3390/biom13081187] [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: 05/31/2023] [Revised: 07/19/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Risk-factor-based scoring systems for atherosclerotic coronary artery disease (CAD) remain concerningly inaccurate at the level of the individual and would benefit from the addition of biomarkers that correlate with atherosclerosis burden directly. We hypothesized that serum soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1) would be independently associated with CAD and investigated this in the BioHEART study using 968 participants with CT coronary angiograms, which were scored for disease burden in the form of coronary artery calcium scores (CACS), Gensini scores, and a semi-quantitative soft-plaque score (SPS). Serum sLOX-1 was assessed by ELISA and was incorporated into regression models for disease severity and incidence. We demonstrate that sLOX-1 is associated with an improvement in the prediction of CAD severity when scored by Gensini or SPS, but not CACS. sLOX-1 also significantly improved the prediction of the incidence of obstructive CAD, defined as stenosis in any vessel >75%. The predictive value of sLOX-1 was significantly greater in the subgroup of patients who did not have any of the standard modifiable cardiovascular risk factors (SMuRFs). sLOX-1 is associated with CAD severity and is the first biomarker shown to have utility for risk prediction in the SMuRFless population.
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Affiliation(s)
- Katharine A. Kott
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW 2065, Australia; (K.A.K.)
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Elijah Genetzakis
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW 2065, Australia; (K.A.K.)
| | - Michael P. Gray
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW 2065, Australia; (K.A.K.)
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Peter Hansen
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Helen M. McGuire
- School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2006, Australia
- Ramaciotti Facility for Human Systems Biology, University of Sydney, Camperdown, NSW 2006, Australia
| | - Jean Y. Yang
- School of Mathematics and Statistics, University of Sydney, Camperdown, NSW 2006, Australia
| | - Stuart M. Grieve
- Imaging and Phenotyping Laboratory, Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2006, Australia
- Department of Radiology, Royal Prince Alfred Hospital, Camperdown, NSW 2006, Australia
| | - Stephen T. Vernon
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW 2065, Australia; (K.A.K.)
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
| | - Gemma A. Figtree
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, University of Sydney, St Leonards, NSW 2065, Australia; (K.A.K.)
- Department of Cardiology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia
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4
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Hofmann A, Khorzom Y, Klimova A, Wolk S, Busch A, Sabarstinski P, Müglich M, Egorov D, Kopaliani I, Poitz DM, Kapalla M, Hamann B, Frank F, Jänichen C, Brunssen C, Morawietz H, Reeps C. Associations of Tissue and Soluble LOX-1 with Human Abdominal Aortic Aneurysm. J Am Heart Assoc 2023:e027537. [PMID: 37421287 PMCID: PMC10382096 DOI: 10.1161/jaha.122.027537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 05/04/2023] [Indexed: 07/10/2023]
Abstract
Background Indication for prophylactic surgical abdominal aortic aneurysm (AAA) repair depends on the maximal aortic diameter. The lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) is the major receptor for uptake of oxidized low-density lipoprotein cholesterol and is implicated in atherosclerosis. A soluble form of LOX-1 (sLOX-1) has been discussed as a novel biomarker in coronary artery disease and stroke. Herein, we assessed the regulation of aortic LOX-1 as well as the diagnostic and risk stratification potential of sLOX-1 in patients with AAA. Methods and Results Serum sLOX-1 was assessed in a case-control study in AAA (n=104) and peripheral artery disease (n=104). sLOX-1 was not statistically different between AAA and peripheral artery disease but was higher in AAA (β=1.28, P=0.04) after adjusting for age, atherosclerosis, type 2 diabetes, prescription of statins, β-blockers, ACE inhibitors, and therapeutic anticoagulation. sLOX-1 was not associated with the aortic diameter, AAA volume, or the thickness of the intraluminal thrombus. Aortic LOX-1 mRNA expression tended to be higher in AAA when compared with disease, and expression was positively associated with cleaved caspase-3, smooth muscle actin, collagen, and macrophage content. Conclusions In AAA, sLOX-1 was differently affected by age, cardiometabolic diseases, and corresponding medical therapies. Comparison with nonatherosclerotic disease would be beneficial to further elucidate the diagnostic potential of sLOX-1, although it was not useful for risk stratification. Aneurysmal LOX-1 mRNA expression was increased and positively associated with smooth muscle cells and collagen content, suggesting that LOX-1 is eventually not deleterious in human AAA and could counteract AAA rupture.
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Affiliation(s)
- Anja Hofmann
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Yazan Khorzom
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Anna Klimova
- National Center for Tumor Diseases, Partner Site Dresden and Institute for Medical Informatics and Biometry, Faculty of Medicine Technische Universität Dresden Dresden Germany
| | - Steffen Wolk
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Albert Busch
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Pamela Sabarstinski
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Margarete Müglich
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Dmitry Egorov
- Department of Physiology, Medical Faculty Carl Gustav Carus Technische Universität Dresden Germany
| | - Irakli Kopaliani
- Department of Physiology, Medical Faculty Carl Gustav Carus Technische Universität Dresden Germany
| | - David M Poitz
- Institute of Clinical Chemistry and Laboratory Medicine Medical Faculty Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Marvin Kapalla
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Bianca Hamann
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Frieda Frank
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Christian Jänichen
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Coy Brunssen
- Division of Vascular Endothelium and Microcirculation, Department of Medicine III Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Henning Morawietz
- Division of Vascular Endothelium and Microcirculation, Department of Medicine III Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
| | - Christian Reeps
- Division of Vascular and Endovascular Surgery, Department of Visceral, Thoracic and Vascular Surgery Faculty of Medicine andUniversity Hospital Carl Gustav Carus, Technische Universität Dresden Dresden Germany
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5
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Sheikh MSA. Circulatory soluble LOX-1 is a novel predictor for coronary artery disease patients. Cardiovasc J Afr 2023; 34:104-108. [PMID: 36218037 PMCID: PMC10512050 DOI: 10.5830/cvja-2022-038] [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: 12/04/2020] [Accepted: 07/02/2022] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND This study investigated the biomarker effect of soluble lectin-like oxidised low-density lipoprotein (sLOX-1) levels for the evaluation of stable and unstable coronary heart disease, correlating it with aging. METHODS This case-control study was conducted at the Cardiology Department of Xiangya Hospital between June 2015 and September 2018. Stable coronary artery disease (CAD) patients were confirmed by an invasive coronary angiogram, and American College of Cardiology as well as European Cardiology Society clinical protocols were used for the diagnosis of unstable CAD subjects. Plasma sLOX-1 levels were determined from 226 stable CAD patients, 138 unstable CAD subjects and 75 healthy participants by enzyme-linked immunosorbent assay. RESULTS Plasma sLOX-1 expressions were significantly elevated in stable CAD patients (4.5-fold) and unstable CAD patients (5.8-fold) above that of volunteer healthy participants. Moreover, between the stable and unstable patient groups, sLOX-1 concentrations were also statistically significantly different (p < 0.001). Levels of plasma sLOX-1 in the healthy female (30-60 years), and stable and unstable CAD female subjects (61-84 years) were markedly elevated compared with healthy male (30-60 years), as well as stable and unstable CAD male patients (61-84 years) (p < 0.001). Besides, in the female unstable CAD (61-84 years) subjects, circulatory sLOX-1 expressions were much higher than in the younger female unstable CAD (30-60 years) patients (p < 0.001). The stable CAD patients were clearly differentiated from healthy subjects with a high sensitivity of the area under the curve (AUC = 0.895). Unstable CAD patients and healthy subjects were also markedly different with a high sensitivity, as shown by AUC (0.902). Stable and unstable CAD subjects were differentiated with an AUC of 0.867. CONCLUSIONS Elevated plasma sLOX-1 levels could be regarded as a novel biomarker for detecting CAD patients and there was a significant association with gender and aging.
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Affiliation(s)
- Md Sayed Ali Sheikh
- Department of Internal Medicine, College of Medicine, Jouf University, Sakaka, Aljouf, Kingdom of Saudi Arabia. ,
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6
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Vavere AL, Sinsakul M, Ongstad EL, Yang Y, Varma V, Jones C, Goodman J, Dubois VFS, Quartino AL, Karathanasis SK, Abuhatzira L, Collén A, Antoniades C, Koren MJ, Gupta R, George RT. Lectin-Like Oxidized Low-Density Lipoprotein Receptor 1 Inhibition in Type 2 Diabetes: Phase 1 Results. J Am Heart Assoc 2023; 12:e027540. [PMID: 36688371 PMCID: PMC9973634 DOI: 10.1161/jaha.122.027540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 12/12/2022] [Indexed: 01/24/2023]
Abstract
Background Blockade of the lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) is a potentially attractive mechanism for lowering inflammatory and lipid risk in patients with atherosclerosis. This study aims to assess the safety, tolerability, and target engagement of MEDI6570, a high-affinity monoclonal blocking antibody to LOX-1. Methods and Results This phase 1, first-in-human, placebo-controlled study (NCT03654313) randomized 88 patients with type 2 diabetes to receive single ascending doses (10, 30, 90, 250, or 500 mg) or multiple ascending doses (90, 150, or 250 mg once monthly for 3 months) of MEDI6570 or placebo. Primary end point was safety; secondary and exploratory end points included pharmacokinetics, immunogenicity, free soluble LOX-1 levels, and change in coronary plaque volume. Mean age was 57.6/58.1 years in the single ascending doses/multiple ascending doses groups, 31.3%/62.5% were female, and mean type 2 diabetes duration was 9.7/8.7 years. Incidence of adverse events was similar among cohorts. MEDI6570 exhibited nonlinear pharmacokinetics, with terminal half-life increasing from 4.6 days (30 mg) to 11.2 days (500 mg), consistent with target-mediated drug disposition. Dose-dependent reductions in mean soluble LOX-1 levels from baseline were observed (>66% at 4 weeks and 71.61-82.96% at 10 weeks in the single ascending doses and multiple ascending doses groups, respectively). After 3 doses, MEDI6570 was associated with nonsignificant regression of noncalcified plaque volume versus placebo (-13.45 mm3 versus -8.25 mm3). Conclusions MEDI6570 was well tolerated and demonstrated dose-dependent soluble LOX-1 suppression and a pharmacokinetic profile consistent with once-monthly dosing. Registration URL: https://clinicaltrials.gov/; Unique identifier: NCT03654313.
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Affiliation(s)
- Andrea L. Vavere
- Early Clinical Development, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Marvin Sinsakul
- Early Clinical Development, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Emily L. Ongstad
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Ye Yang
- Early CVRM Biometrics, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Vijayalakshmi Varma
- Early Clinical Development, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Christopher Jones
- Clinical Pharmacology & Quantitative PharmacologyClinical Pharmacology & Safety Sciences, R&D, AstraZenecaGothenburgSweden
| | - Joanne Goodman
- Clinical Pharmacology & Quantitative PharmacologyClinical Pharmacology & Safety Sciences, R&D, AstraZenecaGothenburgSweden
| | - Vincent F. S. Dubois
- Clinical Pharmacology & Quantitative PharmacologyClinical Pharmacology & Safety Sciences, R&D, AstraZenecaGothenburgSweden
| | - Angelica L. Quartino
- Clinical Pharmacology & Quantitative PharmacologyClinical Pharmacology & Safety Sciences, R&D, AstraZenecaGothenburgSweden
| | - Sotirios K. Karathanasis
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Liron Abuhatzira
- Early Clinical Development, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Anna Collén
- Projects, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Charalambos Antoniades
- Division of Cardiovascular Medicine, Radcliffe Department of MedicineUniversity of OxfordUnited Kingdom
| | - Michael J. Koren
- Jacksonville Center for Clinical Research (JCCR)JacksonvilleFLUSA
| | - Ruchi Gupta
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
| | - Richard T. George
- Early Clinical Development, Research and Early Development, Cardiovascular, Renal and MetabolismBioPharmaceuticals R&D, AstraZenecaGaithersburgMDUSA
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7
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Stinson SE, Jonsson AE, Andersen MK, Lund MAV, Holm LA, Fonvig CE, Huang Y, Stankevič E, Juel HB, Ängquist L, Sørensen TIA, Ongstad EL, Gaddipati R, Grimsby J, Rhodes CJ, Pedersen O, Christiansen M, Holm J, Hansen T. High Plasma Levels of Soluble Lectin-like Oxidized Low-Density Lipoprotein Receptor-1 Are Associated With Inflammation and Cardiometabolic Risk Profiles in Pediatric Overweight and Obesity. J Am Heart Assoc 2023; 12:e8145. [PMID: 36695299 PMCID: PMC9973661 DOI: 10.1161/jaha.122.027042] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Background Lectin-like oxidized low-density lipoprotein (ox-LDL) receptor-1 is a scavenger receptor for oxidized low-density lipoprotein. In adults, higher soluble lectin-like ox-LDL receptor-1 (sLOX-1) levels are associated with cardiovascular disease, type 2 diabetes, and obesity, but a similar link in pediatric overweight/obesity remains uncertain. Methods and Results Analyses were based on the cross-sectional HOLBAEK Study, including 4- to 19-year-olds from an obesity clinic group with body mass index >90th percentile (n=1815) and from a population-based group (n=2039). Fasting plasma levels of sLOX-1 and inflammatory markers were quantified, cardiometabolic risk profiles were assessed, and linear and logistic regression analyses were performed. Pubertal/postpubertal children and adolescents from the obesity clinic group exhibited higher sLOX-1 levels compared with the population (P<0.001). sLOX-1 positively associated with proinflammatory cytokines, matrix metalloproteinases, body mass index SD score, waist SD score, body fat %, plasma alanine aminotransferase, serum high-sensitivity C-reactive protein, plasma low-density lipoprotein cholesterol, triglycerides, systolic and diastolic blood pressure SD score, and inversely associated with plasma high-density lipoprotein cholesterol (all P<0.05). sLOX-1 positively associated with high alanine aminotransferase (odds ratio [OR], 1.16, P=4.1 E-04), insulin resistance (OR, 1.16, P=8.6 E-04), dyslipidemia (OR, 1.25, P=1.8 E-07), and hypertension (OR, 1.12, P=0.02). Conclusions sLOX-1 levels were elevated during and after puberty in children and adolescents with overweight/obesity compared with population-based peers and associated with inflammatory markers and worsened cardiometabolic risk profiles. sLOX-1 may serve as an early marker of cardiometabolic risk and inflammation in pediatric overweight/obesity. Registration The HOLBAEK Study, formerly known as The Danish Childhood Obesity Biobank, ClinicalTrials.gov identifier number NCT00928473, https://clinicaltrials.gov/ct2/show/NCT00928473 (registered June 2009).
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Affiliation(s)
- Sara E. Stinson
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Anna E. Jonsson
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Mette K. Andersen
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Morten A. V. Lund
- The Children’s Obesity Clinic, Accredited European Centre for Obesity Management, Department of PediatricsHolbæk HospitalHolbækDenmark,Department of Biomedical Sciences, Faculty of Health and Medical SciencesUniversity of CopenhagenDenmark
| | - Louise Aas Holm
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark,The Children’s Obesity Clinic, Accredited European Centre for Obesity Management, Department of PediatricsHolbæk HospitalHolbækDenmark
| | - Cilius E. Fonvig
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark,The Children’s Obesity Clinic, Accredited European Centre for Obesity Management, Department of PediatricsHolbæk HospitalHolbækDenmark,Department of PediatricsKolding Hospital a part of Lillebælt HospitalKoldingDenmark
| | - Yun Huang
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Evelina Stankevič
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Helene Bæk Juel
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Lars Ängquist
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Thorkild I. A. Sørensen
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark,Department of Public Health, Faculty of Health and Medical SciencesUniversity of CopenhagenDenmark
| | - Emily L. Ongstad
- Research and Early DevelopmentCardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZenecaGaithersburgMD
| | - Ranjitha Gaddipati
- Research and Early DevelopmentCardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZenecaGaithersburgMD
| | - Joseph Grimsby
- Research and Early DevelopmentCardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZenecaGaithersburgMD,Regeneron Pharmaceuticals, Inc.TarrytownNY
| | - Christopher J. Rhodes
- Research and Early DevelopmentCardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZenecaGaithersburgMD
| | - Oluf Pedersen
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
| | - Michael Christiansen
- The Children’s Obesity Clinic, Accredited European Centre for Obesity Management, Department of PediatricsHolbæk HospitalHolbækDenmark,Department for Congenital DisordersStatens Serum InstituteCopenhagenDenmark
| | - Jens‐Christian Holm
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark,The Children’s Obesity Clinic, Accredited European Centre for Obesity Management, Department of PediatricsHolbæk HospitalHolbækDenmark,Faculty of Health and Medical SciencesUniversity of CopenhagenDenmark
| | - Torben Hansen
- Novo Nordisk Foundation Center for Basic Metabolic ResearchFaculty of Health and Medical Sciences, University of CopenhagenDenmark
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Huo XL, Shao JH, Wang LS, Zhou CH, Ying XW, Jin XC. Correlation between LOX-1 and CX3CR1 and Vascular Endothelial Function, Fibrinolytic Activity, and Recurrence after Thrombolysis in Patients with Cerebral Infarction. NEUROCHEM J+ 2022. [DOI: 10.1134/s1819712422040109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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9
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Wang A, Tian X, Xu J, Li H, Xu Q, Chen P, Meng X, Wang Y. Soluble lectin-like oxidized low-density Lipoproteinreceptor-1 and recurrent stroke: A nested case-control study. CNS Neurosci Ther 2022; 28:2001-2010. [PMID: 35909324 PMCID: PMC9627350 DOI: 10.1111/cns.13932] [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: 06/06/2022] [Revised: 07/06/2022] [Accepted: 07/17/2022] [Indexed: 02/06/2023] Open
Abstract
MAIN PROBLEM The prognostic value of soluble lectin-like oxidized low-density lipoproteinreceptor-1 (sLOX-1) for stroke was unclearly. This study aimed to investigate the association between sLOX-1 and recurrent stroke in patients with acute ischemic stroke (AIS) or transient ischemic attack (TIA). METHODS Data were obtained from the Third China National Stroke Registry. Eligible cases consisted of 400 patients who developed recurrent stroke within 1-year follow-up, 800 controls were selected using age- and sex-matched with a 1:2 case-control ratio. Conditional logistic regressions were used to evaluate the association between sLOX-1 and recurrent stroke. RESULTS Among 1200 patients included in this study, the median (interquartile range) of sLOX-1 was 247.12 (132.81-413.58) ng/L. After adjustment for conventional confounding factors, the odds ratio with 95% confidence interval in the highest tertile versus the lowest tertile was 2.23 (1.61-3.08) for recurrent stroke, 2.31 (1.64-3.24) for ischemic stroke, 2.30 (1.66-3.19) for combined vascular events within 1-year follow-up. Furthermore, the addition of sLOX-1 to a conventional risk model had an incremental effect on predictive value for recurrent stroke (C-statistics 0.76, p < 0.0001; integrated discrimination improvement 13.38%, p < 0.0001; net reclassification improvement 55.39%, p < 0.0001). Similar results were observed when the timepoint was set up as 3 months. Subgroup analysis showed the association between higher sLOX-1 and recurrent stroke was more pronounced in patients with a history of stroke (p for interaction = 0.0062). CONCLUSIONS sLOX-1 was positively associated with the risk of recurrent stroke, which may be a candidate biomarker to improve risk stratification of recurrent stroke.
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Affiliation(s)
- Anxin Wang
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Xue Tian
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,Department of Epidemiology and Health StatisticsSchool of Public Health, Capital Medical UniversityBeijingChina
| | - Jie Xu
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Hao Li
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Qin Xu
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Pan Chen
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Xia Meng
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
| | - Yongjun Wang
- Department of NeurologyBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina,China National Clinical Research Center for Neurological DiseasesBeijing Tiantan Hospital, Capital Medical UniversityBeijingChina
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10
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Jia J, Wang L, Zhang L, Hong Z, Xia R, Zhao Z, Zhang L. Analysis of the expression levels of chemerin, ox-LDL, MMP-9, and PAPP-A in ICVD patients and their relationship with the severity of neurological impairment. Brain Behav 2022; 12:e2613. [PMID: 35620813 PMCID: PMC9304843 DOI: 10.1002/brb3.2613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 04/17/2022] [Accepted: 04/21/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE The study aimed to analyze the relationship between expression levels of chemerin, oxidized low density lipoprotein (ox-LDL), matrix metalloproteinase 9 (MMP-9) and pregnancy associated plasma protein A (PAPP-A) in ischemic cerebrovascular disease (ICVD) patients and the relationship between the mentioned indicators and the degree of neurological impairment. METHODS From January 2020 to February 2021, a total of 328 cases of ICVD patients were admitted to our hospital, and 240 cases of healthy people (control group) were prospectively recruited into this study. The 328 patients were divided into 2 ischemic subtypes, with 233 cases as acute cerebral infarction (ACI) and 95 cases as transient ischemic attack (TIA). Laboratory tests were compared among the groups. Spearman rank correlation was used to analyze the correlation between chemerin, ox-LDL, MMP-9, PAPP-A levels and neurological deficit. Unconditional logisitic regression was used to analyze the risk factors for neurological deficits. RESULTS The high density lipoprotein cholesterol (HDL-C), fasting plasma glucose (FPG), chemerin, ox-LDL, MMP-9, and PPAP-A levels in the ACI group were significantly higher than those in the TIA group and control group (p < 0.05, respectively), while the levels of the mentioned indicators in the TIA group were significantly higher than those in control group (p < 0.05, respectively). The levels of the given indicators decreased successively in the severe, moderate, and mild neurological deficits population and control group, with statistical difference. Spearman rank correlation analysis showed that chemerin, ox-LDL, MMP-9, and PPAP-A levels were positively correlated with the degree of neurological deficit in ICVD patients. Unconditional logistic regression analysis showed that chemerin, ox-LDL, MMP-9, and PPAP-A were the independent risk factors for neurological deficit in patients with ICVD. CONCLUSION LDL-C, FPG, chemerin, ox-LDL, MMP-9, and PPAP-A were highly expressed in ACI and neurological deficit patients. Chemerin, ox-LDL, MMP-9, and PPAP-A may be the independent risk factors for neurological deficit in patients with ICVD.
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Affiliation(s)
- Jianpu Jia
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Lixuan Wang
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Liran Zhang
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Zhen Hong
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Ruixue Xia
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Zeyu Zhao
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
| | - Leguo Zhang
- Department of Neurology, Cangzhou Central Hospital, Cangzhou, Hebei, China
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11
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Kraler S, Wenzl FA, Georgiopoulos G, Obeid S, Liberale L, von Eckardstein A, Muller O, Mach F, Räber L, Losdat S, Schmiady MO, Stellos K, Stamatelopoulos K, Camici GG, Srdic A, Paneni F, Akhmedov A, Lüscher TF. Soluble lectin-like oxidized low-density lipoprotein receptor-1 predicts premature death in acute coronary syndromes. Eur Heart J 2022; 43:1849-1860. [PMID: 35567560 DOI: 10.1093/eurheartj/ehac143] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 02/10/2022] [Accepted: 03/07/2022] [Indexed: 08/27/2023] Open
Abstract
AIMS The lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) and its shedding product [soluble LOX-1 (sLOX-1)] are implicated in atherosclerotic cardiovascular disease (ASCVD) pathogenesis. Herein, we examined the relationship of sLOX-1 with both fatal events and plaque progression in patients with acute coronary syndromes (ACS). METHODS AND RESULTS Plasma sLOX-1 was assessed at baseline in ACS and chronic coronary syndrome (CCS) patients prospectively recruited in the multicentre SPUM-ACS study, with sex- and age-matched healthy subjects serving as additional controls (n = 2924). Compared with both CCS and controls, ACS patients showed markedly elevated sLOX-1 levels (median, 2.00 and 2.00 vs. 35.08 pg/mL; P < 0.0001) which were independently associated with increased mortality risk over 30-day [tertile (T)3: adjusted hazard ratio (HR), 3.11; 95% confidence interval (CI), 1.44-10.61; P = 0.0055] and 1-year intervals (T3: adjusted HR, 2.04; 95% CI, 1.19-3.92; P = 0.0098). Results remained consistent after adjustment for GRACE 2.0 (T3: adjusted HR, 1.86; 95% CI, 1.04-3.74; P = 0.0391) and were primarily driven by the pronounced relationship of sLOX-1 with cardiovascular mortality at 30 days (T3: adjusted HR, 3.81; 95% CI, 1.62-19.62; P = 0.0036) and at 1 year (T3: adjusted HR, 2.29; 95% CI, 1.19-5.34; P = 0.0148). In ACS patients undergoing serial intracoronary imaging and statin therapy, sLOX-1 dropped significantly in those with coronary plaque regression at 1 year (ΔsLOX-1: -4.64 ± 1.80; P = 0.0057), and showed a good discrimination for predicting plaque progression (area under the curve = 0.74; 95% CI, 0.59-0.86; P = 0.0031). CONCLUSION Plasma sLOX-1 levels are increased during ACS and predict fatal events beyond traditional and emerging risk factors. Persistently high sLOX-1 associates with coronary plaque progression in patients with established ASCVD. CLINICAL TRIAL REGISTRATION NCT01000701.
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Affiliation(s)
- Simon Kraler
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
| | - Florian A Wenzl
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
| | - Georgios Georgiopoulos
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- School of Biomedical Engineering and Imaging Sciences, King's College, London, UK
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens School of Health Sciences, Athens, Greece
| | - Slayman Obeid
- University Heart Center, Department of Cardiology, University Hospital, Zurich, Switzerland
| | - Luca Liberale
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | | | - Olivier Muller
- Department of Cardiology, University Hospital of Lausanne, University of Lausanne, Lausanne, Switzerland
| | - François Mach
- Cardiology, University Hospital Geneva, Geneva, Switzerland
| | | | | | - Martin O Schmiady
- University Heart Center, Department of Cardiac Surgery, University Hospital Zurich, Zurich, Switzerland
- Department of Congenital Cardiovascular Surgery, University Children's Hospital, Zurich, Switzerland
| | - Konstantinos Stellos
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Cardiology, Freeman Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Heidelberg University, Mannheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, Mannheim, Germany
| | - Kimon Stamatelopoulos
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens School of Health Sciences, Athens, Greece
| | - Giovanni G Camici
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
- University Heart Center, Department of Cardiology, University Hospital, Zurich, Switzerland
- Department of Research and Education, University Hospital Zurich, Zurich, Switzerland
| | - Annie Srdic
- University Heart Center, Department of Cardiology, University Hospital, Zurich, Switzerland
| | - Francesco Paneni
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
- University Heart Center, Department of Cardiology, University Hospital, Zurich, Switzerland
| | - Alexander Akhmedov
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
| | - Thomas F Lüscher
- Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Zurich, Switzerland
- Research, Education & Development, Royal Brompton and Harefield Hospitals and Imperial College, Sydney Street, London SW3 6NP, UK
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Tajbakhsh A, Gheibihayat SM, Taheri RA, Fasihi-Ramandi M, Bajestani AN, Taheri A. Potential diagnostic and prognostic of efferocytosis-related unwanted soluble receptors/ligands as new non-invasive biomarkers in disorders: a review. Mol Biol Rep 2022; 49:5133-5152. [PMID: 35419645 DOI: 10.1007/s11033-022-07224-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 02/02/2022] [Indexed: 11/25/2022]
Abstract
Efferocytosis is the process by which apoptotic cells are removed without inflammation to maintain tissue homeostasis, prevent unwanted inflammatory responses, and inhibit autoimmune responses. Coordination of efferocytosis occurs via many surfaces and chemotactic molecules and adaptors. Recently, soluble positive or negative mediators of efferocytosis, have been more noticeable as non-invasive valuable biomarkers in prognosis and targeted therapy. These soluble factors can be detected in different bodily fluids, such as serum, plasma, and urine as a non-invasive method. There are lots of studies that have tried to show the importance of receptors and ligands in disorders; while a few studies tried to indicate the importance of soluble forms of receptors/ligands and their clinical aspects as a systemic compound and shedding of targets related to efferocytosis. Some of these soluble forms also can be as sensitive as specific biomarkers for certain diseases compared with routine biomarkers, such as soluble circulatory Lectin-like oxidized low-density lipoprotein receptor-1 vs. troponin T in the acute coronary syndrome. Thus, this review tried to gain more understanding about efferocytosis-related unwanted soluble receptors/ligands, their roles, the clinical significance, and potential for diagnosis, and prognosis related to different diseases.
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Affiliation(s)
- Amir Tajbakhsh
- Molecular Biology Research Center, Systems Biology and Poisoning Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Gheibihayat
- Department of Medical Biotechnology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Ramezan Ali Taheri
- Nanobiotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mahdi Fasihi-Ramandi
- Molecular Biology Research Center, Systems Biology and Poisoning Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Abolfazl Nesaei Bajestani
- Department of Medical Genetics, Ayatollah Madani Hospital, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Abolfazl Taheri
- School of Medicine, New Hearing Technologies Research Center, Baghiyyatollah Al-Azam Hospital, Baqiyatallah University of Medical Sciences, Tehran, Iran.
- Department of ENT, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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13
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Zheng J, Wang Z, Li N, Zhang X, Huo X. Synthetic role of miR-200b-3p, ABCD 2 score, and carotid ultrasound in the prediction of cerebral infarction in patients with transient ischemic attack. Brain Behav 2022; 12:e2518. [PMID: 35261213 PMCID: PMC9014995 DOI: 10.1002/brb3.2518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/15/2021] [Accepted: 01/24/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Transient ischemic attack (TIA) is a major risk factor for the occurrence of cerebral infarction (CI). This study aimed to evaluate the predictive value of the synthetic role of miR-200b-3p, ABCD2 score, and carotid ultrasound for CI onset in patients with TIA. METHODS Expression of miR-200b-3p was detected by reverse transcription quantitative PCR and carotid stenosis degree was evaluated using carotid ultrasound examination. Association of miR-200b-3p with ABCD2 scores and carotid stenosis degree was assessed using t-test and chi-square test. Logistic regression analysis was used to judge the ability of miR-200b-3p, ABCD2 score, and carotid ultrasound to predict the occurrence of CI. Receiver operating characteristic curve was used to analyze the diagnostic value of miR-200b-3p and the accuracy of miR-200b-3p, ABCD2 score, and carotid ultrasound in predicting CI development. RESULTS Expression of serum miR-200b-3p was significantly increased in TIA patients compared with healthy controls, and had diagnostic value in TIA patients. Serum miR-200b-3p was significantly associated with dyslipidemia, ABCD2 score, and carotid stenosis degree in TIA patients. ABCD2 score, carotid stenosis degree, and serum miR-200b-3p were independently associated with CI onset, and the synthetic role of these three indicators had the best accuracy in the prediction of CI onset in TIA patients. CONCLUSION Serum miR-200b-3p expression was increased in TIA patients with considerable diagnostic value to screen TIA cases from healthy controls. Moreover, we speculated that the combination of miR-200b-3p, ABCD2 score, and carotid stenosis degree by ultrasound may propose as an efficient predictive strategy for the prediction of CI in TIA patients.
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Affiliation(s)
- Jiwei Zheng
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Zhirong Wang
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Na Li
- Ultrasound Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Xiaomeng Zhang
- Neurology Department, Huantai People's Hospital, Zibo, Shandong, China
| | - Xiaoguang Huo
- Ultrasound Department, Zibo Central Hospital, Zibo, Shandong, China
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14
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Huang Q, Cai G, Liu T, Liu Z. Relationships Among Gut Microbiota, Ischemic Stroke and Its Risk Factors: Based on Research Evidence. Int J Gen Med 2022; 15:2003-2023. [PMID: 35795301 PMCID: PMC9252587 DOI: 10.2147/ijgm.s353276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/08/2022] [Indexed: 11/27/2022] Open
Abstract
Stroke is a highly lethal disease and disabling illness while ischemic stroke accounts for the majority of stroke. It has been found that inflammation plays a key role in the initiation and progression of stroke, and atherosclerotic plaque rupture is considered to be the leading cause of ischemic stroke. Furthermore, chronic inflammatory diseases, such as obesity, type 2 diabetes mellitus (T2DM) and hypertension, are also considered as the high-risk factors for stroke. Recently, the topic on how gut microbiota affects human health has aroused great concern. The initiation and progression of ischemic stroke has been found to have close relation with gut microbiota dysbiosis. Hence, this manuscript briefly summarizes the roles of gut microbiota in ischemic stroke and its related risk factors, and the practicability of preventing and alleviating ischemic stroke by reconstructing gut microbiota.
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Affiliation(s)
- Qinhong Huang
- First Clinical School, Guangzhou Medical University, Guangzhou, 511436, People’s Republic of China
| | - Guannan Cai
- First Clinical School, Guangzhou Medical University, Guangzhou, 511436, People’s Republic of China
| | - Ting Liu
- Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, Innovation Center for Advanced Interdisciplinary Medicine, the Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, People’s Republic of China
- Correspondence: Ting Liu; Zhihua Liu, Email ;
| | - Zhihua Liu
- Department of Anorectal Surgery, the Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510700, People’s Republic of China
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15
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Yan P, Cao J, Zhou Y, Zhou X, Sun Z, Zhu X. Serum levels of sLOX-1 and Lp-PLA2 can predict the prognosis of acute cerebral infarction with a high specificity. Physiol Rep 2022; 10:e15160. [PMID: 35005850 PMCID: PMC8744129 DOI: 10.14814/phy2.15160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 06/14/2023] Open
Abstract
Soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1) and lipoprotein-associated phospholipase A2 (Lp-PLA2) plays an important role in acute cerebral infarction (ACI), whereas its clinical value in predicting the prognosis is unclear. Thus, this study aimed to explore this issue. A total of 127 ACI patients were included in this prospective observational study. The concentrations of sLOX-1 and Lp-PLA2 in serum were measured and their relationship with a poor prognosis 90 days after the onset of ACI was analyzed. We found that patients with poor prognosis had higher mean serum levels of sLOX-1 and Lp-PLA2. The level of sLOX-1 and Lp-PLA2 could predict the functional outcome of ACI. At the optimal cut off value of sLOX-1 level (1257.92 ng/ml), the sensitivity and specificity for the poor functional outcome were 0.69 and 0.753, respectively, and the area under ROC curve (AUC) was 0.727. Similarly, the optimal value for Lp-PLA2 level was 160.9 ng/ml, at which the sensitivity and specificity were 0.643 and 0.835, respectively; and the AUC was 0.758. When the two biomarkers were used in combination, the AUC was 0.855, and the sensitivity and specificity were 0.643 and 0.976, respectively, indicating a significant improvement of the diagnostic specificity. The level of sLOX-1 or Lp-PLA2 could thus serve as useful biomarkers to predict the functional outcome of ACI. Combined use of both indicators is better than the use of either single indicator, and provides the highest specificity in predicting poor prognosis.
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Affiliation(s)
- Ping Yan
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Jing Cao
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Yajun Zhou
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Xia Zhou
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Zhongwu Sun
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
| | - Xiaoqun Zhu
- Department of NeurologyThe First Affiliated Hospital of Anhui Medical UniversityHefeiChina
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16
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Yang X, Hou D, Liu J, Wang T, Luo Y, Sun W, Li C, Shen L, Liu W, Wu D. Soluble Lectin-Like Oxidized Low-Density Lipoprotein Receptor-1 Level is Related to Clinical Prognosis In Patients with Acute Atherosclerosis-related Ischemic Stroke. Clin Appl Thromb Hemost 2021; 27:10760296211059500. [PMID: 34775859 PMCID: PMC8597060 DOI: 10.1177/10760296211059500] [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] [Indexed: 11/15/2022] Open
Abstract
To investigate the associations between soluble Lectin-like Oxidized Low-density lipoprotein receptor-1 (sLOX-1) and clinical prognosis, especially infarct volume in patients with acute atherosclerosis-related ischemic stroke. We recruited acute ischemic stroke patients within 3 days after onset. Patients were stratified into 3 groups by sLOX-1 level. Initial stroke severity was assessed using the National Institutes of Health Stroke Scale scores, and infarct volume was measured using DWI by ITK-SNAP software. The clinical prognosis was evaluated by DWI volume, clinical response at discharge, and functional outcome at 90 days. Spearman rank correlation analysis was used to examine associations between circulating sLOX-1 levels and infarct volumes. Logistic regression was used to explore the relationship between sLOX-1 levels and clinical prognosis. A total of 207 patients were included in our study. The median DWI volume in the lowest sLOX-1 tertile was 1.98 cm3, smaller than 4.26 cm3 in the highest sLOX-1 group. The Spearman rank correlation coefficient between sLOX-1 levels and DWI volume was 0.47 (P < .01). Compared with the highest sLOX-1 tertiles, patients in the lowest sLOX-1 tertile had a higher risk of favorable functional outcome at 90 days (OR = 3.47, 95% CI, 1.21-9.96) after adjusting traditional risk factors. However, there was no difference between sLOX-1 level and clinical response at discharge. For patients with acute atherosclerosis-related ischemic stroke, circulating sLOX-1 level is correlated with DWI volume in the acute phase and favorable functional outcome at 90 days, but not with the clinical response at discharge.
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Affiliation(s)
- Xiaoli Yang
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Duanlu Hou
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Jianjun Liu
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Tianyao Wang
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Yufan Luo
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Wenbo Sun
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Chen Li
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Liwei Shen
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Wenpeng Liu
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Danhong Wu
- 71529Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
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17
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van der Zande HJP, Nitsche D, Schlautmann L, Guigas B, Burgdorf S. The Mannose Receptor: From Endocytic Receptor and Biomarker to Regulator of (Meta)Inflammation. Front Immunol 2021; 12:765034. [PMID: 34721436 PMCID: PMC8551360 DOI: 10.3389/fimmu.2021.765034] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 09/27/2021] [Indexed: 01/27/2023] Open
Abstract
The mannose receptor is a member of the C-type lectin (CLEC) family, which can bind and internalize a variety of endogenous and pathogen-associated ligands. Because of these properties, its role in endocytosis as well as antigen processing and presentation has been studied intensively. Recently, it became clear that the mannose receptor can directly influence the activation of various immune cells. Cell-bound mannose receptor expressed by antigen-presenting cells was indeed shown to drive activated T cells towards a tolerogenic phenotype. On the other hand, serum concentrations of a soluble form of the mannose receptor have been reported to be increased in patients suffering from a variety of inflammatory diseases and to correlate with severity of disease. Interestingly, we recently demonstrated that the soluble mannose receptor directly promotes macrophage proinflammatory activation and trigger metaflammation. In this review, we highlight the role of the mannose receptor and other CLECs in regulating the activation of immune cells and in shaping inflammatory responses.
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Affiliation(s)
| | - Dominik Nitsche
- Cellular Immunology, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Laura Schlautmann
- Cellular Immunology, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Bruno Guigas
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Sven Burgdorf
- Cellular Immunology, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
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18
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sLOX-1: A Molecule for Evaluating the Prognosis of Recurrent Ischemic Stroke. Neural Plast 2021; 2021:6718184. [PMID: 34497641 PMCID: PMC8419492 DOI: 10.1155/2021/6718184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/01/2021] [Accepted: 08/12/2021] [Indexed: 11/24/2022] Open
Abstract
Several clinical parameters and biomarkers have been proposed as prognostic markers for stroke. However, it has not been clarified whether the risk factors affecting the prognosis of patients with recurrent and first-ever stroke are similar. In this study, we aimed to explore the relationship between soluble lectin-like oxidized low-density lipoprotein receptor 1 (sLOX-1) levels and the prediction of the functional outcome in patients with recurrent and first-ever stroke. A total of 266 patients with recurrent and first-ever stroke, who underwent follow-up for 3 months, were included in this study. Plasma samples were collected within 24 h after onset. The results showed that biomarkers for the prognosis of patients with recurrent stroke were different from that of those with first-ever stroke. sLOX-1 levels were correlated with modified Rankin Scale scores of patients with recurrent stroke alone (r = 0.3232, p = 0.001). sLOX-1 levels were also associated with an increased risk of unfavorable outcomes in patients with recurrent stroke with an adjusted odds ratio of 1.489 (95% confidence interval, 1.204–1.842, p < 0.0001). Combining the risk factors showed greater accuracy for prognosis, yielding a sensitivity of 93.2% and a specificity of 75%, with an area under the curve of 0.916, evaluated by the receiver operating characteristic curve. These findings suggest that the diagnosis and prognosis are different between patients with recurrent stroke and those with first-ever stroke, and sLOX-1 level is an independent prognostic marker in patients with recurrent stroke.
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19
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Meng D, Luo M, Liu B. The Role of CLEC-2 and Its Ligands in Thromboinflammation. Front Immunol 2021; 12:688643. [PMID: 34177942 PMCID: PMC8220156 DOI: 10.3389/fimmu.2021.688643] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/24/2021] [Indexed: 12/17/2022] Open
Abstract
C-type lectin-like receptor 2 (CLEC-2, also known as CLEC-1b) is expressed on platelets, Kupffer cells and other immune cells, and binds to various ligands including the mucin-like protein podoplanin (PDPN). The role of CLEC-2 in infection and immunity has become increasingly evident in recent years. CLEC-2 is involved in platelet activation, tumor cell metastasis, separation of blood/lymphatic vessels, and cerebrovascular patterning during embryonic development. In this review, we have discussed the role of CLEC-2 in thromboinflammation, and focused on the recent research.
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Affiliation(s)
- Danyang Meng
- Department of Neurology, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Man Luo
- Department of Neurology, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Beibei Liu
- Department of Central Laboratory, Affiliated Hospital of Jiaxing University, Jiaxing, China
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20
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Patoulias D, Stavropoulos K, Imprialos K, Athyros V, Grassos H, Doumas M, Faselis C. Inflammatory Markers in Cardiovascular Disease; Lessons Learned and Future Perspectives. Curr Vasc Pharmacol 2021; 19:323-342. [PMID: 32188386 DOI: 10.2174/1570161118666200318104434] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 02/24/2020] [Accepted: 02/24/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Cardiovascular disease (CVD) still remains the leading cause of morbidity and mortality worldwide. It is now established that inflammation plays a crucial role in atherosclerosis and atherothrombosis, and thus, it is closely linked to cardiovascular disease. OBJECTIVE The aim of the present review is to summarize and critically appraise the most relevant evidence regarding the potential use of inflammatory markers in the field of CVD. METHODS We conducted a comprehensive research of the relevant literature, searching MEDLINE from its inception until November 2018, primarily for meta-analyses, randomized controlled trials and observational studies. RESULTS Established markers of inflammation, mainly C-reactive protein, have yielded significant results both for primary and secondary prevention of CVD. Newer markers, such as lipoprotein-associated phospholipase A2, lectin-like oxidized low-density lipoprotein receptor-1, cytokines, myeloperoxidase, cell adhesion molecules, matrix metalloproteinases, and the CD40/CD40 ligand system, have been largely evaluated in human studies, enrolling both individuals from the general population and patients with established CVD. Some markers have yielded conflicting results; however, others are now recognized not only as promising biomarkers of CVD, but also as potential therapeutic targets, establishing the role of anti-inflammatory and pleiotropic drugs in CVD. CONCLUSION There is significant evidence regarding the role of consolidated and novel inflammatory markers in the field of diagnosis and prognosis of CVD. However, multimarker model assessment, validation of cut-off values and cost-effectiveness analyses are required in order for those markers to be integrated into daily clinical practice.
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Affiliation(s)
- Dimitrios Patoulias
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | | | - Konstantinos Imprialos
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | - Vasilios Athyros
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | | | - Michael Doumas
- Second Propedeutic Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | - Charles Faselis
- VA Medical Center, and George Washington University, Washington, DC 20422, United States
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21
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Akhmedov A, Sawamura T, Chen CH, Kraler S, Vdovenko D, Lüscher TF. Lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1): a crucial driver of atherosclerotic cardiovascular disease. Eur Heart J 2021; 42:1797-1807. [PMID: 36282110 DOI: 10.1093/eurheartj/ehaa770] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/18/2020] [Accepted: 09/07/2020] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular diseases (CVDs), specifically lipid-driven atherosclerotic CVDs, remain the number one cause of death worldwide. The lectin-like oxidized low-density lipoprotein (LDL) receptor-1 (LOX-1), a scavenger receptor that promotes endothelial dysfunction by inducing pro-atherogenic signalling and plaque formation via the endothelial uptake of oxidized LDL (oxLDL) and electronegative LDL, contributes to the initiation, progression, and destabilization of atheromatous plaques, eventually leading to the development of myocardial infarction and certain forms of stroke. In addition to its expression in endothelial cells, LOX-1 is expressed in macrophages, cardiomyocytes, fibroblasts, dendritic cells, lymphocytes, and neutrophils, further implicating this receptor in multiple aspects of atherosclerotic plaque formation. LOX-1 holds promise as a novel diagnostic and therapeutic target for certain CVDs; therefore, understanding the molecular structure and function of LOX-1 is of critical importance. In this review, we highlight the latest scientific findings related to LOX-1, its ligands, and their roles in the broad spectrum of CVDs. We describe recent findings from basic research, delineate their translational value, and discuss the potential of LOX-1 as a novel target for the prevention, diagnosis, and treatment of related CVDs.
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Affiliation(s)
- Alexander Akhmedov
- Center for Molecular Cardiology, University of Zurich, Wagistreet 12, Schlieren 8952, Switzerland
| | - Tatsuya Sawamura
- Department of Molecular Pathophysiology, Shinshu University School of Medicine, Shinshu University 3-1-1, Asahi, Matsumoto 390-8621, Japan
| | - Chu-Huang Chen
- Vascular and Medical Research, Texas Heart Institute, 6770 Bertner Avenue, Houston, TX 77030, USA
| | - Simon Kraler
- Center for Molecular Cardiology, University of Zurich, Wagistreet 12, Schlieren 8952, Switzerland
| | - Daria Vdovenko
- Center for Molecular Cardiology, University of Zurich, Wagistreet 12, Schlieren 8952, Switzerland
| | - Thomas F Lüscher
- Center for Molecular Cardiology, University of Zurich, Wagistreet 12, Schlieren 8952, Switzerland.,Royal Brompton and Harefield Hospitals, Sydney Street, London SW3 6NP, UK.,National Heart and Lung Institute, Imperial College, Dovehause Street, London SW3 6LY, UK
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22
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Meng D, Ma X, Li H, Wu X, Cao Y, Miao Z, Zhang X. A Role of the Podoplanin-CLEC-2 Axis in Promoting Inflammatory Response After Ischemic Stroke in Mice. Neurotox Res 2021; 39:477-488. [PMID: 33165736 DOI: 10.1007/s12640-020-00295-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 09/15/2020] [Accepted: 10/07/2020] [Indexed: 12/13/2022]
Abstract
C-type lectin-like receptor 2 (CLEC-2) is a platelet surface-activating receptor with the prominent involvement in platelet activation, which was found to be associated with the progression and prognosis of acute ischemic stroke patients. Although podoplanin is the only known endogenous ligand for CLEC-2, the role of podoplanin/CLEC-2 in cerebral ischemia injury was unclear. In this study, we examined their role by using a mouse middle cerebral artery occlusion (MCAO) model. The expression of CLEC-2 and podoplanin increased after ischemia/reperfusion (I/R) injury, peaked at 24 h, and then decreased gradually. Podoplanin and CLEC-2 co-localized mainly in the ischemia/reperfusion cortex and expressed on neurons and microglia. Anti-podoplanin antibody pretreatment reduced cerebral infarct volume from 52.67 ± 4.67 to 34.08 ± 6.04% (P < 0.05) and attenuated the neurological deficits during acute stage and recovery stage. Moreover, a significant decrease of IL-18 and IL-1β was observed in the mice pretreated with the anti-podoplanin antibody. Our results demonstrate that the podoplanin-CLEC-2 axis might play an important role in cerebral ischemia/reperfusion injury in mice by promoting inflammatory reactions.
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Affiliation(s)
- Danyang Meng
- Department of Neurology, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, China
- Institute of Neuroscience, Soochow University, 199 Ren-Ai Road, Suzhou, 215123, China
| | - Xiaohua Ma
- Institute of Neuroscience, Soochow University, 199 Ren-Ai Road, Suzhou, 215123, China
| | - Hui Li
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China
| | - Xuechun Wu
- Department of Neurology, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, China
| | - Yongjun Cao
- Department of Neurology, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, China
| | - Zhigang Miao
- Institute of Neuroscience, Soochow University, 199 Ren-Ai Road, Suzhou, 215123, China.
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Soochow University, Suzhou, 215123, Jiangsu,, China.
| | - Xia Zhang
- Department of Neurology, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Suzhou, 215004, China.
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23
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Mentrup T, Cabrera-Cabrera F, Schröder B. Proteolytic Regulation of the Lectin-Like Oxidized Lipoprotein Receptor LOX-1. Front Cardiovasc Med 2021; 7:594441. [PMID: 33553253 PMCID: PMC7856673 DOI: 10.3389/fcvm.2020.594441] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/21/2020] [Indexed: 11/13/2022] Open
Abstract
The lectin-like oxidized-LDL (oxLDL) receptor LOX-1, which is broadly expressed in vascular cells, represents a key mediator of endothelial activation and dysfunction in atherosclerotic plaque development. Being a member of the C-type lectin receptor family, LOX-1 can bind different ligands, with oxLDL being the best characterized. LOX-1 mediates oxLDL uptake into vascular cells and by this means can promote foam cell formation. In addition, LOX-1 triggers multiple signaling pathways, which ultimately induce a pro-atherogenic and pro-fibrotic transcriptional program. However, the molecular mechanisms underlying this signal transduction remain incompletely understood. In this regard, proteolysis has recently emerged as a regulatory mechanism of LOX-1 function. Different proteolytic cleavages within the LOX-1 protein can initiate its turnover and control the cellular levels of this receptor. Thereby, cleavage products with individual biological functions and/or medical significance are produced. Ectodomain shedding leads to the release of a soluble form of the receptor (sLOX1) which has been suggested to have diagnostic potential as a biomarker. Removal of the ectodomain leaves behind a membrane-bound N-terminal fragment (NTF), which despite being devoid of the ligand-binding domain is actively involved in signal transduction. Degradation of this LOX-1 NTF, which represents an athero-protective mechanism, critically depends on the aspartyl intramembrane proteases Signal peptide peptidase-like 2a and b (SPPL2a/b). Here, we present an overview of the biology of LOX-1 focusing on how proteolytic cleavages directly modulate the function of this receptor and, what kind of pathophysiological implications this has in cardiovascular disease.
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Affiliation(s)
| | | | - Bernd Schröder
- Institute for Physiological Chemistry, Technische Universität Dresden, Dresden, Germany
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24
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Barreto J, Karathanasis SK, Remaley A, Sposito AC. Role of LOX-1 (Lectin-Like Oxidized Low-Density Lipoprotein Receptor 1) as a Cardiovascular Risk Predictor: Mechanistic Insight and Potential Clinical Use. Arterioscler Thromb Vasc Biol 2020; 41:153-166. [PMID: 33176449 DOI: 10.1161/atvbaha.120.315421] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Atherosclerosis, the underlying cause of cardiovascular disease (CVD), is a worldwide cause of morbidity and mortality. Reducing ApoB-containing lipoproteins-chiefly, LDL (low-density lipoprotein)-has been the main strategy for reducing CVD risk. Although supported by large randomized clinical trials, the persistence of residual cardiovascular risk after effective LDL reduction has sparked an intense search for other novel CVD biomarkers and therapeutic targets. Recently, Lox-1 (lectin-type oxidized LDL receptor 1), an innate immune scavenger receptor, has emerged as a promising target for early diagnosis and cardiovascular risk prediction and is also being considered as a treatment target. Lox-1 was first described as a 50 kDa transmembrane protein in endothelial cells responsible for oxLDL (oxidized LDL) recognition, triggering downstream pathways that intensify atherosclerosis via endothelial dysfunction, oxLDL uptake, and apoptosis. Lox-1 is also expressed in platelets, where it enhances platelet activation, adhesion to endothelial cells, and ADP-mediated aggregation, thereby favoring thrombus formation. Lox-1 was also identified in cardiomyocytes, where it was implicated in the development of cardiac fibrosis and myocyte apoptosis, the main determinants of cardiac recovery following an ischemic insult. Together, these findings have revealed that Lox-1 is implicated in all the main steps of atherosclerosis and has encouraged the development of immunoassays for measurement of sLox-1 (serum levels of soluble Lox-1) to be used as a potential CVD biomarker. Finally, the recent development of synthetic Lox-1 inhibitors and neutralizing antibodies with promising results in animal models has made Lox-1 a target for drug development. In this review, we discuss the main findings regarding the role of Lox-1 in the development, diagnosis, and therapeutic strategies for CVD prevention and treatment.
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Affiliation(s)
- Joaquim Barreto
- Atherosclerosis and Vascular Biology Lab (Atherolab), Clinical Research Center, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Brazil (J.B., A.C.S.)
| | - Sotirios K Karathanasis
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD (S.K.K., A.R.)
- NeoProgen, Baltimore, MD (S.K.K.)
| | - Alan Remaley
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD (S.K.K., A.R.)
| | - Andrei C Sposito
- Atherosclerosis and Vascular Biology Lab (Atherolab), Clinical Research Center, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Brazil (J.B., A.C.S.)
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25
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Cuthbert GA, Shaik F, Harrison MA, Ponnambalam S, Homer-Vanniasinkam S. Scavenger Receptors as Biomarkers and Therapeutic Targets in Cardiovascular Disease. Cells 2020; 9:cells9112453. [PMID: 33182772 PMCID: PMC7696859 DOI: 10.3390/cells9112453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 12/23/2022] Open
Abstract
The process of atherosclerosis leads to the formation of plaques in the arterial wall, resulting in a decreased blood supply to tissues and organs and its sequelae: morbidity and mortality. A class of membrane-bound proteins termed scavenger receptors (SRs) are closely linked to the initiation and progression of atherosclerosis. Increasing interest in understanding SR structure and function has led to the idea that these proteins could provide new routes for cardiovascular disease diagnosis, management, and treatment. In this review, we consider the main classes of SRs that are implicated in arterial disease. We consider how our understanding of SR-mediated recognition of diverse ligands, including modified lipid particles, lipids, and carbohydrates, has enabled us to better target SR-linked functionality in disease. We also link clinical studies on vascular disease to our current understanding of SR biology and highlight potential areas that are relevant to cardiovascular disease management and therapy.
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Affiliation(s)
- Gary A. Cuthbert
- Faculty of Medicine and Health, University of Leeds, Leeds LS2 9JT, UK;
- Correspondence: ; Tel.:+44 113 3433007
| | - Faheem Shaik
- School of Molecular & Cellular Biology, University of Leeds, Leeds LS2 9JT, UK; (F.S.); (S.P.)
| | | | - Sreenivasan Ponnambalam
- School of Molecular & Cellular Biology, University of Leeds, Leeds LS2 9JT, UK; (F.S.); (S.P.)
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26
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Search for Reliable Circulating Biomarkers to Predict Carotid Plaque Vulnerability. Int J Mol Sci 2020; 21:ijms21218236. [PMID: 33153204 PMCID: PMC7662861 DOI: 10.3390/ijms21218236] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 02/06/2023] Open
Abstract
Atherosclerosis is responsible for 20% of ischemic strokes, and the plaques from the internal carotid artery the most frequently involved. Lipoproteins play a key role in carotid atherosclerosis since lipid accumulation contributes to plaque progression and chronic inflammation, both factors leading to plaque vulnerability. Carotid revascularization to prevent future vascular events is reasonable in some patients with high-grade carotid stenosis. However, the degree of stenosis alone is not sufficient to decide upon the best clinical management in some situations. In this context, it is essential to further characterize plaque vulnerability, according to specific characteristics (lipid-rich core, fibrous cap thinning, intraplaque hemorrhage). Although these features can be partly detected by imaging techniques, identifying carotid plaque vulnerability is still challenging. Therefore, the study of circulating biomarkers could provide adjunctive criteria to predict the risk of atherothrombotic stroke. In this regard, several molecules have been found altered, but reliable biomarkers have not been clearly established yet. The current review discusses the concept of vulnerable carotid plaque, and collects existing information about putative circulating biomarkers, being particularly focused on lipid-related and inflammatory molecules.
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27
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Sorokin AV, Remaley AT, Mehta NN. Oxidized Lipids and Lipoprotein Dysfunction in Psoriasis. JOURNAL OF PSORIASIS AND PSORIATIC ARTHRITIS 2020; 5:139-146. [PMID: 33163854 PMCID: PMC7646705 DOI: 10.1177/2475530320950268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Psoriasis is a chronic immune-mediated inflammatory skin disease associated with increased development of metabolic abnormalities including obesity and dyslipidemia, as well as increased cardiovascular disease (CVD) risk. Shared pathophysiological mechanisms linking psoriasis to CVD include altered immune activation, elevated chronic systemic inflammation, and lipoprotein dysfunction characterized by oxidative damage to lipids and apolipoproteins. OBJECTIVE This review aims to provide evidence-based proof for existing relationships between psoriatic inflammation, lipid oxidation, and increased CVD risk. METHODS We included review articles and original research papers, published between 1980 and 2020, using the following key words: psoriasis, oxidized lipids, oxidation, dyslipidemia, and inflammation. RESULTS Systemic inflammation underlying psoriasis leads to increased skin accumulation of pro-inflammatory oxidized lipids, derived from the omega-6 fatty acids, along with counteracting anti-inflammatory lipid mediators, products of the omega-3 polyunsaturated fatty acids. Imbalance in these metabolites culminates in impaired inflammation resolution and results in multisystemic biological alterations. Sustained systemic inflammation results in excessive lipid oxidation, generating proatherogenic oxidized low- and high-density lipoproteins. Together, these pathophysiological mechanisms contribute to increased CVD risk associated with psoriasis disease. CONCLUSION Available anti-inflammatory treatment showed promising clinical results in treating psoriasis, although further research is warranted on managing associated dyslipidemia and establishing novel cardiometabolic markers specific for both skin and vascular pathology.
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Affiliation(s)
- Alexander V. Sorokin
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alan T. Remaley
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Nehal N. Mehta
- Section of Inflammation and Cardiometabolic Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
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28
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Sorokin AV, Karathanasis SK, Yang ZH, Freeman L, Kotani K, Remaley AT. COVID-19-Associated dyslipidemia: Implications for mechanism of impaired resolution and novel therapeutic approaches. FASEB J 2020; 34:9843-9853. [PMID: 32588493 PMCID: PMC7361619 DOI: 10.1096/fj.202001451] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 12/12/2022]
Abstract
The current coronavirus disease 2019 (COVID‐19) pandemic presents a global challenge for managing acutely ill patients and complications from viral infection. Systemic inflammation accompanied by a “cytokine storm,” hemostasis alterations and severe vasculitis have all been reported to occur with COVID‐19, and emerging evidence suggests that dysregulation of lipid transport may contribute to some of these complications. Here, we aim to summarize the current understanding of the potential mechanisms related to COVID‐19 dyslipidemia and propose possible adjunctive type therapeutic approaches that modulate lipids and lipoproteins. Specifically, we hypothesize that changes in the quantity and composition of high‐density lipoprotein (HDL) that occurs with COVID‐19 can significantly decrease the anti‐inflammatory and anti‐oxidative functions of HDL and could contribute to pulmonary inflammation. Furthermore, we propose that lipoproteins with oxidized phospholipids and fatty acids could lead to virus‐associated organ damage via overactivation of innate immune scavenger receptors. Restoring lipoprotein function with ApoA‐I raising agents or blocking relevant scavenger receptors with neutralizing antibodies could, therefore, be of value in the treatment of COVID‐19. Finally, we discuss the role of omega‐3 fatty acids transported by lipoproteins in generating specialized proresolving mediators and how together with anti‐inflammatory drugs, they could decrease inflammation and thrombotic complications associated with COVID‐19.
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Affiliation(s)
- Alexander V Sorokin
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sotirios K Karathanasis
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA.,NeoProgen, Baltimore, MD, USA
| | - Zhi-Hong Yang
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Lita Freeman
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Kazuhiko Kotani
- Division of Community and Family Medicine, Department of Clinical Laboratory Medicine, Jichi Medical University, Shimotsuke-City, Japan
| | - Alan T Remaley
- Lipoprotein Metabolism Laboratory, Translational Vascular Medicine Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
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29
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Liang YQ, Kakino A, Matsuzaka Y, Mashimo T, Isono M, Akamatsu T, Shimizu H, Tajima M, Kaneko T, Li L, Takeuchi F, Sawamura T, Kato N. LOX-1 (Lectin-Like Oxidized Low-Density Lipoprotein Receptor-1) Deletion Has Protective Effects on Stroke in the Genetic Background of Stroke-Prone Spontaneously Hypertensive Rat. Stroke 2020; 51:1835-1843. [PMID: 32397936 DOI: 10.1161/strokeaha.120.029421] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Background and Purpose- oxLDL (oxidized low-density lipoprotein) has been known for its potential to induce endothelial dysfunction and used as a major serological marker of oxidative stress. Recently, LOX-1 (lectin-like oxidized low-density lipoprotein receptor-1), a lectin-like receptor for oxLDL, has attracted attention in studies of neuronal apoptosis and stroke. We aim to investigate the impact of LOX-1-deficiency on spontaneous hypertension-related brain damage in the present study. Methods- We generated a LOX-1 deficient strain on the genetic background of stroke-prone spontaneously hypertensive rat (SHRSP), an animal model of severe hypertension and spontaneous stroke. In this new disease model with stroke-proneness, we monitored the occurrence of brain abnormalities with and without salt loading by multiple procedures including T2 weighted magnetic resonance imaging and also explored circulatory miRNAs as diagnostic biomarkers for cerebral ischemic injury by microarray analysis. Results- Both T2 weighted magnetic resonance imaging abnormalities and physiological parameter changes could be detected at significantly delayed timing in LOX-1 knockout rats compared with wild-type SHRSP, in either case of normal rat chow and salt loading (P<0.005 in all instances; n=11-20 for SHRSP and n=13-23 for LOX-1 knockout rats). There were no significant differences in the form of magnetic resonance imaging findings between the strains. A number of miRNAs expressed in the normal rat plasma, including rno-miR-150-5p and rno-miR-320-3p, showed significant changes after spontaneous brain damage in SHRSP, whereas the corresponding changes were modest or almost unnoticeable in LOX-1 knockout rats. There appeared to be the lessening of correlation of postischemic miRNA alterations between the injured brain tissue and plasma in LOX-1 knockout rats. Conclusions- Our data show that deficiency of LOX-1 has a protective effect on spontaneous brain damage in a newly generated LOX-1-deficient strain of SHRSP. Further, our analysis of miRNAs as biomarkers for ischemic brain damage supports a potential involvement of LOX-1 in blood brain barrier disruption after cerebral ischemia. Visual Overview- An online visual overview is available for this article.
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Affiliation(s)
- Yi-Qiang Liang
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Akemi Kakino
- Department of Molecular Pathophysiology, Shinshu University School of Medicine (A.K., T.S.).,Institute for Biomedical Sciences, Shinshu University (A.K., T.S.)
| | - Yasunari Matsuzaka
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Tomoji Mashimo
- Institute of Medical Science, The University of Tokyo (T.M.).,Institute of Experimental Animal Sciences Graduate School of Medicine, Osaka University (T.M.)
| | - Masato Isono
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Tomohisa Akamatsu
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine.,Department of Pediatrics (T.A.), National Center for Global Health and Medicine
| | - Hana Shimizu
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Michiko Tajima
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Takehito Kaneko
- Graduate School of Science and Engineering, Iwate University (T.K.)
| | - Lei Li
- Department of Vascular Physiology, National Cerebral and Cardiovascular Center (L.L.)
| | - Fumihiko Takeuchi
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
| | - Tatsuya Sawamura
- Department of Molecular Pathophysiology, Shinshu University School of Medicine (A.K., T.S.).,Institute for Biomedical Sciences, Shinshu University (A.K., T.S.)
| | - Norihiro Kato
- From the Department of Gene Diagnostics and Therapeutics (Y.-Q.L., Y.M., M.I., T.A., H.S., M.T., F.T., N.K.), National Center for Global Health and Medicine
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30
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Sagar D, Gaddipati R, Ongstad EL, Bhagroo N, An LL, Wang J, Belkhodja M, Rahman S, Manna Z, Davis MA, Hasni S, Siegel R, Sanjuan M, Grimsby J, Kolbeck R, Karathanasis S, Sims GP, Gupta R. LOX-1: A potential driver of cardiovascular risk in SLE patients. PLoS One 2020; 15:e0229184. [PMID: 32182251 PMCID: PMC7077835 DOI: 10.1371/journal.pone.0229184] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 02/02/2020] [Indexed: 12/27/2022] Open
Abstract
Traditional cardiovascular disease (CVD) risk factors, such as hypertension, dyslipidemia and diabetes do not explain the increased CVD burden in systemic lupus erythematosus (SLE). The oxidized-LDL receptor, LOX-1, is an inflammation-induced receptor implicated in atherosclerotic plaque formation in acute coronary syndrome, and here we evaluated its role in SLE-associated CVD. SLE patients have increased sLOX-1 levels which were associated with elevated proinflammatory HDL, oxLDL and hsCRP. Interestingly, increased sLOX-1 levels were associated with patients with early disease onset, low disease activity, increased IL-8, and normal complement and hematological measures. LOX-1 was increased on patient-derived monocytes and low-density granulocytes, and activation with oxLDL and immune-complexes increased membrane LOX-1, TACE activity, sLOX-1 release, proinflammatory cytokine production by monocytes, and triggered the formation of neutrophil extracellular traps which can promote vascular injury. In conclusion, perturbations in the lipid content in SLE patients' blood activate LOX-1 and promote inflammatory responses. Increased sLOX-1 levels may be an indicator of high CVD risk, and blockade of LOX-1 may provide a therapeutic opportunity for ameliorating atherosclerosis in SLE patients.
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Affiliation(s)
- Divya Sagar
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Ranjitha Gaddipati
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Emily L. Ongstad
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Nicholas Bhagroo
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Ling-Ling An
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Jingya Wang
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Mehdi Belkhodja
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Saifur Rahman
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Zerai Manna
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Michael A. Davis
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Sarfaraz Hasni
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Richard Siegel
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, United States of America
| | - Miguel Sanjuan
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Joseph Grimsby
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Roland Kolbeck
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Sotirios Karathanasis
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
| | - Gary P. Sims
- Respiratory, Inflammation and Autoimmune, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
- * E-mail:
| | - Ruchi Gupta
- Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, Maryland, United States of America
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31
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Parikh NS, Merkler AE, Iadecola C. Inflammation, Autoimmunity, Infection, and Stroke: Epidemiology and Lessons From Therapeutic Intervention. Stroke 2020; 51:711-718. [PMID: 32078460 DOI: 10.1161/strokeaha.119.024157] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Neal S Parikh
- From the Department of Neurology, Columbia University Medical College (N.S.P.), Weill Cornell Medicine, New York, NY.,Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY.,Department of Neurology (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY
| | - Alexander E Merkler
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY.,Department of Neurology (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY
| | - Costantino Iadecola
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY.,Department of Neurology (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY
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32
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Hofmann A, Brunssen C, Wolk S, Reeps C, Morawietz H. Soluble LOX-1: A Novel Biomarker in Patients With Coronary Artery Disease, Stroke, and Acute Aortic Dissection? J Am Heart Assoc 2020; 9:e013803. [PMID: 31902328 PMCID: PMC6988168 DOI: 10.1161/jaha.119.013803] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Anja Hofmann
- Division of Vascular Endothelium and Microcirculation Department of Medicine III Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany.,Division of Vascular and Endovascular Surgery Department for Visceral-, Thoracic and Vascular Surgery Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany
| | - Coy Brunssen
- Division of Vascular Endothelium and Microcirculation Department of Medicine III Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany
| | - Steffen Wolk
- Division of Vascular and Endovascular Surgery Department for Visceral-, Thoracic and Vascular Surgery Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany
| | - Christian Reeps
- Division of Vascular and Endovascular Surgery Department for Visceral-, Thoracic and Vascular Surgery Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany
| | - Henning Morawietz
- Division of Vascular Endothelium and Microcirculation Department of Medicine III Medical Faculty Carl Gustav Carus and University Hospital Carl Gustav Carus Dresden Technische Universität Dresden Dresden Germany
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33
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Stankova T, Delcheva G, Maneva A, Vladeva S. Serum Levels of Carbamylated LDL and Soluble Lectin-Like Oxidized Low-Density Lipoprotein Receptor-1 Are Associated with Coronary Artery Disease in Patients with Metabolic Syndrome. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E493. [PMID: 31443320 PMCID: PMC6722918 DOI: 10.3390/medicina55080493] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/11/2019] [Accepted: 08/13/2019] [Indexed: 01/06/2023]
Abstract
Background and objectives: Lectin-like oxidized low density lipoprotein receptor-1 (LOX-1) has been recognized as the primary receptor for carbamylated low-density lipoproteins (cLDL) and is increasingly being viewed as a critical mediator of vascular inflammation and atherosclerosis. The aim of the current study was to evaluate the possible role of circulating cLDL and soluble LOX-1 (sLOX-1) as potential biomarkers of metabolic syndrome (MetS) as well as of coronary artery disease (CAD) among MetS patients. Materials and Methods: The serum levels of cLDL and sLOX-1 were measured by ELISA in 30 MetS patients without CAD, 30 MetS patients with CAD, and 30 healthy controls. Results: Patients with MetS had significantly higher serum levels of both cLDL and sLOX-1 than the healthy controls but lower in comparison to MetS + CAD subjects. Serum sLOX-1 concentration correlated significantly with fasting glucose (rs = 0.414, p = 0.001) and high-density lipoprotein (HDL)-cholesterol (rs = -0.273, p = 0.035) in the whole MetS cohort, whereas it correlated with cLDL only in the MetS + CAD subgroup (rs = 0.396, p = 0.030). The receiver-operating characteristic (ROC) curves of cLDL and sLOX-1 for MetS diagnosis had area under the curve (AUC) values of 0.761 and 0.692, respectively. AUC values of cLDL and sLOX-1 for CAD diagnosis among MetS patients were 0.811 and 0.739. Elevated serum levels of cLDL and sLOX-1 were associated with a higher risk of MetS development [odds ratio (OR) 24.28, 95% confidence interval (CI): 5.86-104.61, p < 0.001 and OR 4.75; 95% CI: 1.58-14.25, p = 0.009] as well as with presence of CAD among MetS subjects (OR 11.23; 95% CI: 3.10-40.71, p < 0.001 and OR 4.03; 95% CI: 1.73-11.84, p = 0.019, respectively). Conclusions: The present study underscores the potential of cLDL and sLOX-1 as promising biomarkers for diagnosis and risk assessment of MetS and CAD among the MetS population.
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Affiliation(s)
- Teodora Stankova
- Department of Biochemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria.
| | - Ginka Delcheva
- Department of Biochemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Ana Maneva
- Department of Biochemistry, Faculty of Pharmacy, Medical University-Plovdiv, 4002 Plovdiv, Bulgaria
| | - Stefka Vladeva
- Clinic of Endocrinology and Metabolic Disorders, University Hospital "Kaspela", 4001 Plovdiv, Bulgaria
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34
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Wu X, Zhang W, Li H, You S, Shi J, Zhang C, Shi R, Huang Z, Cao Y, Zhang X. Plasma C-type lectin-like receptor 2 as a predictor of death and vascular events in patients with acute ischemic stroke. Eur J Neurol 2019; 26:1334-1340. [PMID: 31081579 DOI: 10.1111/ene.13984] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 05/06/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND PURPOSE C-type lectin-like receptor 2 (CLEC-2) has prominent involvement in platelet activation, which is increased in coronary heart disease and acute ischaemic stroke (AIS) and is associated with stroke progression and stroke prognosis. Here, the aim was to examine the prognostic value of CLEC-2 in death and vascular event recurrence in AIS patients. METHODS In all, 352 patients with AIS were studied prospectively. All patients were followed up for 1 year. Death for all vascular events and a combination of death and vascular diseases (recurrent stroke, myocardial infarction, hospitalized and treated angina, hospitalized and treated peripheral arterial disease) were recorded. RESULTS During 1 year of follow-up, 46 patients (14.2%) experienced death or combined end-points (23 death and 46 combined end-points). Plasma CLEC-2 (pCLEC-2) was significantly associated with an increased risk of death and combined events of death and vascular diseases after adjusting for age, sex, history of hypertension, diabetes mellitus and coronary artery disease, and National Institutes of Health Stroke Scale scores. Each 1 SD higher log-transformed pCLEC-2 was associated with a 4.27-fold (hazard ratio 4.27, 95% confidence interval 1.71-10.65) increased risk for death and a 2.42-fold increased risk for combined end-points (hazard ratio 2.42, 95% confidence interval 1.52-3.86). The optimal cut-off point of pCLEC-2 for predicting death was 184.38 pg/ml. CONCLUSIONS Higher pCLEC-2 levels at admission were associated with increased risk of death and combined events of death and vascular diseases in patients with AIS, which indicated that pCLEC-2 is an important prognostic factor for AIS.
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Affiliation(s)
- X Wu
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - W Zhang
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - H Li
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - S You
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - J Shi
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - C Zhang
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - R Shi
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Z Huang
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Y Cao
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - X Zhang
- Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, China
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35
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Jin P, Cong S. LOX-1 and atherosclerotic-related diseases. Clin Chim Acta 2019; 491:24-29. [PMID: 30639239 DOI: 10.1016/j.cca.2019.01.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 01/04/2019] [Accepted: 01/08/2019] [Indexed: 12/30/2022]
Abstract
Lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1), a scavenger receptor of oxidized low-density lipoprotein (ox-LDL) found in various cells, plays a crucial role in the formation and progression of atherosclerotic plaques. Animal studies have suggested that LOX-1 mediates the balance between internalization and degeneration of endothelial cells, thereby contributing to various steps in the atherosclerotic process, from initiation to plaque rupture. Under pathological conditions, the extracellular domain of membrane bound LOX-1 can be largely proteolytically cleaved into a soluble form (sLOX-1), which is proportional and linked to the LOX-1 expression level. Circulating levels of sLOX-1 are regarded as a risk biomarker for plaque rupture and acute coronary syndrome (ACS). Recently, studies have shown that sLOX-1 is also elevated in patients with acute stroke and can be a predictive biomarker for acute stroke. With the discovery of the vital role of LOX-1 in atherosclerosis, there is growing focus on the influence of LOX-1 in atherosclerotic-related diseases, including coronary arterial disease(CAD), stroke, and other cardiovascular events. Genetic polymorphisms of LOX-1 have been investigated and have been found to modulate the risk of these diseases. Most polymorphisms have been found to be risk factors, except for the splicing isoform LOXIN. This review concludes with a discussion of the potential future applications of LOX-1 for atherosclerotic-related diseases.
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Affiliation(s)
- Pingfei Jin
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Shuyan Cong
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, PR China.
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36
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Zhang X, Zhang W, Wu X, Li H, Zhang C, Huang Z, Shi R, You T, Shi J, Cao Y. Prognostic Significance of Plasma CLEC-2 (C-Type Lectin-Like Receptor 2) in Patients With Acute Ischemic Stroke. Stroke 2019; 50:45-52. [PMID: 30580704 DOI: 10.1161/strokeaha.118.022563] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- CLEC-2 (C-type lectin-like receptor 2) is a C-type lectin receptor highly expressed on platelets with the prominent involvement in platelet activation, which was increased in coronary heart disease. Given the role of platelet activation in ischemic stroke and the connections between coronary heart disease and ischemic stroke, CLEC-2 might be a candidate marker of ischemic stroke. Here, we aimed to examine the prognostic significance of CLEC-2 in patients with acute ischemic stroke (AIS). Methods- Three hundred fifty-two patients with AIS within 7 days and 112 healthy controls were prospectively studied. Plasma CLEC-2 (pCLEC-2) and some conventional risk factors of stroke were examined. Stroke progression was defined as any new neurological symptoms/signs or any neurological worsening within 7 days after stroke onset, and poor prognosis was defined as modified Rankin Scale scores >2 at 90 days. The association between pCLEC-2 and stroke progression/prognosis was evaluated using regression models. Results- Patients with AIS had a significantly higher level of pCLEC-2 than that of healthy controls (P<0.05). Patients with AIS with progressive stroke or poor prognosis had a much higher level of pCLEC-2 compared with those with stable stroke or good prognosis (all P<0.05). Increasing pCLEC-2 was significantly associated with an increased risk of stroke progression (odds ratio, 1.97; 95% CI, 1.11-3.50; P=0.021) and poor prognosis (odds ratio, 1.70; 95% CI, 1.17-2.48; P=0.006). Patients with the highest pCLEC-2 level were 7- to 8-fold more likely to have stroke progression compared with the lowest quartile (odds ratio, 7.69; 95% CI, 1.43-41.41). Patients with the highest pCLEC-2 level were also more likely to have poor prognosis at 90 days (odds ratio, 5.58; 95% CI, 1.76-17.68). The optimal cutoff points of pCLEC-2 for predicting stroke progression and poor prognosis were 235.48 and 207.08 pg/mL, respectively. Conclusions- Increased pCLEC-2 was associated with stroke progression and poor prognosis at 90 days significantly, which indicates the prognostic role of pCLEC-2 in AIS. However, it needs to be confirmed in large-scale studies.
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Affiliation(s)
- Xia Zhang
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Wei Zhang
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Xuechun Wu
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Hui Li
- Department of Cardiology (H.L., T.Y.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Chunyuan Zhang
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Zhichao Huang
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Rongfang Shi
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Tao You
- Department of Cardiology (H.L., T.Y.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jijun Shi
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Yongjun Cao
- From the Department of Neurology (X.Z., W.Z., X.W., C.Z., Z.H., R.S., J.S., Y.C.), Second Affiliated Hospital of Soochow University, Suzhou, China
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37
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Tian K, Ogura S, Little PJ, Xu SW, Sawamura T. Targeting LOX-1 in atherosclerosis and vasculopathy: current knowledge and future perspectives. Ann N Y Acad Sci 2018; 1443:34-53. [PMID: 30381837 DOI: 10.1111/nyas.13984] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 09/12/2018] [Accepted: 09/24/2018] [Indexed: 12/11/2022]
Abstract
LOX-1 (lectin-like oxidized low-density lipoprotein receptor-1; also known as OLR1) is the dominant receptor that recognizes and internalizes oxidized low-density lipoproteins (ox-LDLs) in endothelial cells. Several genetic variants of LOX-1 are associated with the risk and severity of coronary artery disease. The LOX-1-ox-LDL interaction induces endothelial dysfunction, leukocyte adhesion, macrophage-derived foam cell formation, smooth muscle cell proliferation and migration, and platelet activation. LOX-1 activation eventually leads to the rupture of atherosclerotic plaques and acute cardiovascular events. In addition, LOX-1 can be cleaved to generate soluble LOX-1 (sLOX-1), which is a useful diagnostic and prognostic marker for atherosclerosis-related diseases in human patients. Of therapeutic relevance, several natural products and clinically used drugs have emerged as LOX-1 inhibitors that have antiatherosclerotic actions. We hereby provide an updated overview of role of LOX-1 in atherosclerosis and associated vascular diseases, with an aim to highlighting the potential of LOX-1 as a novel theranostic tool for cardiovascular disease prevention and treatment.
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Affiliation(s)
- Kunming Tian
- Department of Preventive Medicine, School of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Sayoko Ogura
- Division of Laboratory Medicine, Department of Pathology and Microbiology, Nihon University School of Medicine, Tokyo, Japan
| | - Peter J Little
- School of Pharmacy, The University of Queensland, Wooloongabba, Queensland, Australia.,Department of Pharmacy, Xinhua College of Sun Yat-sen University, Guangzhou, China
| | - Suo-Wen Xu
- Aab Cardiovascular Research Institute, University of Rochester, Rochester, New York
| | - Tatsuya Sawamura
- Department of Physiology, School of Medicine, Shinshu University, Nagano, Japan.,Research Center for Next Generation Medicine, Shinshu University, Nagano, Japan
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