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Yamamoto K, Scilabra SD, Bonelli S, Jensen A, Scavenius C, Enghild JJ, Strickland DK. Novel insights into the multifaceted and tissue-specific roles of the endocytic receptor LRP1. J Biol Chem 2024; 300:107521. [PMID: 38950861 PMCID: PMC11325810 DOI: 10.1016/j.jbc.2024.107521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 06/22/2024] [Accepted: 06/26/2024] [Indexed: 07/03/2024] Open
Abstract
Receptor-mediated endocytosis provides a mechanism for the selective uptake of specific molecules thereby controlling the composition of the extracellular environment and biological processes. The low-density lipoprotein receptor-related protein 1 (LRP1) is a widely expressed endocytic receptor that regulates cellular events by modulating the levels of numerous extracellular molecules via rapid endocytic removal. LRP1 also participates in signalling pathways through this modulation as well as in the interaction with membrane receptors and cytoplasmic adaptor proteins. LRP1 SNPs are associated with several diseases and conditions such as migraines, aortic aneurysms, cardiopulmonary dysfunction, corneal clouding, and bone dysmorphology and mineral density. Studies using Lrp1 KO mice revealed a critical, nonredundant and tissue-specific role of LRP1 in regulating various physiological events. However, exactly how LRP1 functions to regulate so many distinct and specific processes is still not fully clear. Our recent proteomics studies have identified more than 300 secreted proteins that either directly interact with LRP1 or are modulated by LRP1 in various tissues. This review will highlight the remarkable ability of this receptor to regulate secreted molecules in a tissue-specific manner and discuss potential mechanisms underpinning such specificity. Uncovering the depth of these "hidden" specific interactions modulated by LRP1 will provide novel insights into a dynamic and complex extracellular environment that is involved in diverse biological and pathological processes.
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Affiliation(s)
- Kazuhiro Yamamoto
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom.
| | - Simone D Scilabra
- Proteomics Group of Ri.MED Foundation, Research Department IRCCS ISMETT, Palermo, Italy
| | - Simone Bonelli
- Proteomics Group of Ri.MED Foundation, Research Department IRCCS ISMETT, Palermo, Italy; Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy
| | - Anders Jensen
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Carsten Scavenius
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Jan J Enghild
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Dudley K Strickland
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
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Sardà H, Colom C, Benitez S, Carreras G, Amigó J, Miñambres I, Viladés D, Blanco-Vaca F, Sanchez-Quesada JL, Pérez A. PCSK9 plasma concentration is associated with epicardial adipose tissue volume and metabolic control in patients with type 1 diabetes. Sci Rep 2024; 14:7195. [PMID: 38532033 DOI: 10.1038/s41598-024-57708-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 03/21/2024] [Indexed: 03/28/2024] Open
Abstract
Patients with type 1 diabetes (T1D) have a greater risk of cardiovascular disease. Proconvertase subtilisin-kexin 9 (PCSK9) is involved in the atherosclerosis process. This study aimed to determine the relationship between PCSK9 levels and epicardial adipose tissue (EAT) volume and cardiometabolic variables in patients with T1D. This was an observational cross-sectional study including 73 patients with T1D. Clinical, biochemical and imaging data were collected. We divided the patients into two groups according to their glycemic control and the EAT index (iEAT) percentile. We performed a correlation analysis between the collected variables and PCSK9 levels; subsequently, we performed a multiple regression analysis with the significant parameters. The mean age was 47.6 ± 8.5 years, 58.9% were men, and the BMI was 26.9 ± 4.6 kg/m2. A total of 31.5%, 49.3% and 34.2% of patients had hypertension, dyslipidemia and smoking habit, respectively. The PCSK9 concentration was 0.37 ± 0.12 mg/L, which was greater in patients with worse glycemic control (HbA1c > 7.5%), dyslipidemia and high EAT volume (iEAT > 75th percentile). The PCSK9 concentration was positively correlated with age (r = 0.259; p = 0.027), HbA1c (r = 0.300; p = 0.011), insulin dose (r = 0.275; p = 0.020), VLDL-C level (r = 0.331; p = 0.004), TG level (r = 0.328; p = 0.005), and iEAT (r = 0.438; p < 0.001). Multiple regression analysis revealed that 25% of the PCSK9 variability was explained by iEAT and HbA1c (p < 0.05). The PCSK9 concentration is associated with metabolic syndrome parameters, poor glycemic control and increased EAT volume in patients with T1D.
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Affiliation(s)
- Helena Sardà
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau - Hospital Dos de Maig, Antoni Maria Claret, 167, 08025, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Cristina Colom
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau - Hospital Dos de Maig, Antoni Maria Claret, 167, 08025, Barcelona, Spain
| | - Sonia Benitez
- Cardiovascular Biochemistry Group, Institut de Recerca Sant Pau (IR Sant Pau), Sant Quintí, 77-79, 08041, Barcelona, Spain
- CIBER en Diabetes y Enfermedades Metabólicas (CIBERDEM), Madrid, Spain
| | - Gemma Carreras
- Department of Pediatrics, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Department of Pediatrics, Obstetrics and Gynecology, and Preventive Medicine and Public Health, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Judit Amigó
- Department of Endocrinology and Nutrition, Hospital Universitari Vall d'Hebrón, Barcelona, Spain
| | - Inka Miñambres
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau - Hospital Dos de Maig, Antoni Maria Claret, 167, 08025, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain
- CIBER en Diabetes y Enfermedades Metabólicas (CIBERDEM), Madrid, Spain
| | - David Viladés
- Cardiac Imaging Unit, Cardiology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Centro de Investigación en red de enfermedades cardiovasculares (CIBERCV), Madrid, Spain
| | - Francisco Blanco-Vaca
- CIBER en Diabetes y Enfermedades Metabólicas (CIBERDEM), Madrid, Spain
- Department of Clinical Biochemistry, Hospital de la Santa Creu i Sant Pau, IIB Sant Pau, Barcelona, Spain
- Department of Biochemistry and Molecular Biology, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Jose Luís Sanchez-Quesada
- Cardiovascular Biochemistry Group, Institut de Recerca Sant Pau (IR Sant Pau), Sant Quintí, 77-79, 08041, Barcelona, Spain.
- CIBER en Diabetes y Enfermedades Metabólicas (CIBERDEM), Madrid, Spain.
| | - Antonio Pérez
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau - Hospital Dos de Maig, Antoni Maria Claret, 167, 08025, Barcelona, Spain.
- Department of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain.
- CIBER en Diabetes y Enfermedades Metabólicas (CIBERDEM), Madrid, Spain.
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García E, Gil P, Miñambres I, Benitez-Amaro A, Rodríguez C, Claudi L, Julve J, Benitez S, Sánchez-Quesada JL, Rives J, Garcia-Moll X, Vilades D, Perez A, Llorente-Cortes V. Increased sLRP1 and decreased atrial natriuretic peptide plasma levels in newly diagnosed T2DM patients are normalized after optimization of glycemic control. Front Endocrinol (Lausanne) 2023; 14:1236487. [PMID: 37635956 PMCID: PMC10450024 DOI: 10.3389/fendo.2023.1236487] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/20/2023] [Indexed: 08/29/2023] Open
Abstract
Background Low-density lipoprotein receptor-related protein 1 (LRP1) negatively modulates circulating atrial natriuretic peptide (ANP) levels. Both molecules are involved in the regulation of cardiometabolism. Objectives To evaluate soluble LRP1 (sLRP1) and ANP levels in people with newly diagnosed type 2 diabetes mellitus (T2DM) and determine the effects of metabolic optimization. Methods This single-center longitudinal observational study recruited patients with newly diagnosed T2DM (n = 29, HbA1c > 8.5%), and 12 healthy control, age- and sex-matched volunteers. sLRP1 and ANP levels were measured by immunoassays at T2DM onset and at one year after optimization of glycemic control (HbA1c ≤ 6.5%). Results T2DM had higher sLRP1 levels than the control group (p = 0.014) and lower ANP levels (p =0.002). At 12 months, 23 T2DM patients reached the target of HbA1c ≤ 6.5%. These patients significantly reduced sLRP1 and increased ANP levels. Patients who did not achieve HbA1c < 6.5% failed to normalize sLRP1 and ANP levels. There was an inverse correlation in the changes in sLRP1 and ANP (p = 0.031). The extent of sLRP1 changes over 12 months of metabolic control positively correlated with those of total cholesterol, LDL cholesterol, TG, TG/HDLc, and apolipoprotein B. Conclusions Newly diagnosed T2DM patients have an increased sLRP1/ANP ratio, and increased sLRP1 and decreased ANP levels are normalized in the T2DM patients that reached an strict glycemic and metabolic control. sLRP1/ANP ratio could be a reliable marker of cardiometabolic function.
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Affiliation(s)
- Eduardo García
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pedro Gil
- Endocrinology and Nutrition Service, Hospital de la Santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
| | - Inka Miñambres
- Endocrinology and Nutrition Service, Hospital de la Santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
| | - Aleyda Benitez-Amaro
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
| | - Claudia Rodríguez
- Endocrinology and Nutrition Service, Hospital de la Santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
| | - Lene Claudi
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
| | - Josep Julve
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Endocrinology and Nutrition Service, Hospital de la Santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Sonia Benitez
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose Luís Sánchez-Quesada
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Jose Rives
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
| | - Xavier Garcia-Moll
- Cardiology Department, Santa Creu i Sant Pau University Hospital, Barcelona, Spain
| | - David Vilades
- Cardiology Department, Santa Creu i Sant Pau University Hospital, Barcelona, Spain
- Cardiac Imaging Unit, Cardiology Department, Santa Creu i Sant Pau University Hospital, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Institute of Health Carlos III, Madrid, Spain
| | - Antonio Perez
- Endocrinology and Nutrition Service, Hospital de la Santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Vicenta Llorente-Cortes
- Institut de Recerca de l’Hospital de la santa Creu i Sant Pau, Sant Quintí, Barcelona, Spain
- Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Quintí, Barcelona, Spain
- Institute of Biomedical Research of Barcelona (IIBB), Spanish National Research Council (CSIC), Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Institute of Health Carlos III, Madrid, Spain
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Garcia E, Camps-Renom P, Puig N, Fernández-Leon A, Aguilera-Simón A, Benitez-Amaro A, Solé A, Vilades D, Sanchez-Quesada JL, Martí-Fàbregas J, Jiménez-Xarrié E, Benitez S, Llorente-Cortés V. Soluble low-density lipoprotein receptor-related protein 1 as a surrogate marker of carotid plaque inflammation assessed by 18F-FDG PET in patients with a recent ischemic stroke. J Transl Med 2023; 21:131. [PMID: 36805772 PMCID: PMC9940334 DOI: 10.1186/s12967-022-03867-w] [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: 10/14/2022] [Accepted: 12/29/2022] [Indexed: 02/21/2023] Open
Abstract
BACKGROUND 18F-fluorodeoxyglucose positron emission tomography (18F-FDG PET) identifies carotid plaque inflammation and predicts stroke recurrence. AIM Our aim was to evaluate the performance of soluble low-density lipoprotein receptor-related protein 1 (sLRP1) as an indicator of carotid plaque inflammation. METHODS A prospective study was conducted among adult patients with recent (< 7 days) anterior circulation ischemic stroke and at least one atherosclerotic plaque in the ipsilateral internal carotid artery. Patients underwent an early (< 15 days from inclusion) 18F-FDG PET, and the maximum standardized uptake value (SUVmax) within the plaque was measured. sLRP1 levels were measured in plasma samples by ELISA. The association of sLRP1 with SUVmax was assessed using bivariate and multivariable linear regression analyses. Hazard ratios (HR) were estimated with Cox regression to evaluate the association between circulating sLRP1 and stroke recurrence. RESULTS The study was conducted with 64 participants, of which 57.8% had ≥ 50% carotid stenosis. The multivariable linear and logistic regression analyses showed that sLRP1 was independently associated with (i) SUVmax within the plaque (β = 0.159, 95% CI 0.062-0.257, p = 0.002) and (ii) a probability of presenting SUVmax ≥ 2.85 g/mL (OR = 1.31, 95% CI 1.00-1.01, p = 0.046), respectively. Participants with stroke recurrence showed higher sLRP1 levels at baseline [6447 ng/mL (4897-11163) vs. 3713 ng/mL (2793-4730); p = 0.018]. CONCLUSIONS sLRP1 was independently associated with carotid plaque inflammation as measured by 18F-FDG PET in patients with recent ischemic stroke and carotid atherosclerosis.
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Affiliation(s)
- Eduardo Garcia
- Lipids and Cardiovascular Pathology, Institut d'Investigacions Biomèdiques de Barcelona (IIBB)-Spanish National Research Council (CSIC), Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain
- Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pol Camps-Renom
- Stroke Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
| | - Núria Puig
- Cardiovascular Biochemistry, Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitat Autònoma de Barcelona (UAB), Building M, Cerdanyola del Vallés, Barcelona, Spain
| | - Alejandro Fernández-Leon
- Department of Nuclear Medicine, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
| | - Ana Aguilera-Simón
- Stroke Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, Universitat Autònoma de Barcelona (UAB), Building M, Cerdanyola del Vallés, Barcelona, Spain
| | - Aleyda Benitez-Amaro
- Lipids and Cardiovascular Pathology, Institut d'Investigacions Biomèdiques de Barcelona (IIBB)-Spanish National Research Council (CSIC), Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain
| | - Arnau Solé
- Stroke Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
| | - David Vilades
- Cardiac Imaging Unit, Department of Cardiology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
- CIBER of Cardiovascular (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain
| | - José Luis Sanchez-Quesada
- Cardiovascular Biochemistry, Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Joan Martí-Fàbregas
- Stroke Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
| | - Elena Jiménez-Xarrié
- Stroke Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, IIB SANT PAU, Barcelona, Spain
| | - Sonia Benitez
- Cardiovascular Biochemistry, Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain.
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain.
| | - Vicenta Llorente-Cortés
- Lipids and Cardiovascular Pathology, Institut d'Investigacions Biomèdiques de Barcelona (IIBB)-Spanish National Research Council (CSIC), Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Sant Quintí 77-79, 08041, Barcelona, Spain.
- CIBER of Cardiovascular (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.
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Hasan MM, Fahim SM, Das S, Gazi MA, Mahfuz M, Ahmed T. Association of plasma low-density lipoprotein receptor-related protein-1 (LRP1) with undernutrition: a case-control study in Bangladeshi adults. Biomarkers 2021; 26:625-631. [PMID: 34433325 DOI: 10.1080/1354750x.2021.1955974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Studies revealed that silencing of low-density lipoprotein receptor-related protein-1 (LRP1) expression can cause inhibition of adipogenesis in animal model and contribute to reduced body size. But there is no study that has explored the association of LRP1 with body mass index (BMI) of human adults. Therefore, the aim of this study was to investigate the relationship of LRP1 with undernutrition. METHODS A total of 270 Bangladeshi slum-dwelling adults were enrolled as case control design. Their socio-economic, demographic, anthropometric and biomedical data were collected. Plasma LRP1, C-reactive protein (CRP), alpha-1 acid glycoprotein (AGP) and ferritin levels were measured by ELISA, haemoglobin by HemoCue and zinc by atomic absorption spectrometry. RESULTS The median (IQR) values of plasma LRP1 were 1673.1 (1382.5-1886.2) ng/mL in healthy participants and 707.7 (588.6-839.9) ng/mL in undernourished participants, respectively. A strong positive correlation (r = 0.70, p < 0.05) between LRP1 and BMI was found. Multivariable logistic regression analysis revealed a positive association between low plasma LRP1 (Adj. OR = 0.98, CI = 0.98, 0.99 and p < 0.05) and undernutrition. CONCLUSIONS The study found that increased level of LRP1 is associated with increased BMI, whereas lower level is associated with low BMI.
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Affiliation(s)
- Md Mehedi Hasan
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Shah Mohammad Fahim
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Subhasish Das
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Md Amran Gazi
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Mustafa Mahfuz
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.,Department of Global Health, University of Washington, Seattle, WA, USA
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Chen J, Su Y, Pi S, Hu B, Mao L. The Dual Role of Low-Density Lipoprotein Receptor-Related Protein 1 in Atherosclerosis. Front Cardiovasc Med 2021; 8:682389. [PMID: 34124208 PMCID: PMC8192809 DOI: 10.3389/fcvm.2021.682389] [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: 03/18/2021] [Accepted: 05/05/2021] [Indexed: 12/26/2022] Open
Abstract
Low-density lipoprotein receptor–related protein-1 (LRP1) is a large endocytic and signaling receptor belonging to the LDL receptor (LDLR) gene family and that is widely expressed in several tissues. LRP1 comprises a large extracellular domain (ECD; 515 kDa, α chain) and a small intracellular domain (ICD; 85 kDa, β chain). The deletion of LRP1 leads to embryonic lethality in mice, revealing a crucial but yet undefined role in embryogenesis and development. LRP1 has been postulated to participate in numerous diverse physiological and pathological processes ranging from plasma lipoprotein homeostasis, atherosclerosis, tumor evolution, and fibrinolysis to neuronal regeneration and survival. Many studies using cultured cells and in vivo animal models have revealed the important roles of LRP1 in vascular remodeling, foam cell biology, inflammation and atherosclerosis. However, its role in atherosclerosis remains controversial. LRP1 not only participates in the removal of atherogenic lipoproteins and proatherogenic ligands in the liver but also mediates the uptake of aggregated LDL to promote the formation of macrophage- and vascular smooth muscle cell (VSMC)-derived foam cells, which causes a prothrombotic transformation of the vascular wall. The dual and opposing roles of LRP1 may also represent an interesting target for atherosclerosis therapeutics. This review highlights the influence of LRP1 during atherosclerosis development, focusing on its dual role in vascular cells and immune cells.
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Affiliation(s)
- Jiefang Chen
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Ying Su
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Shulan Pi
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Hu
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Mao
- Department of Neurology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China
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Meyer MR, Barton M. Role of Perivascular Adipose Tissue for Sex Differences in Coronary Artery Disease and Spontaneous Coronary Artery Dissection (SCAD). ENDOCRINE AND METABOLIC SCIENCE 2021. [DOI: 10.1016/j.endmts.2020.100068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Chen J, Pi S, Yu C, Shi H, Liu Y, Guo X, Zhou L, Li Y, He H, Xia Y, Mao L, Hu B. sLRP1 (Soluble Low-Density Lipoprotein Receptor-Related Protein 1): A Novel Biomarker for P2Y12 (P2Y Purinoceptor 12) Receptor Expression in Atherosclerotic Plaques. Arterioscler Thromb Vasc Biol 2020; 40:e166-e179. [PMID: 32349534 DOI: 10.1161/atvbaha.120.314350] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Recent studies suggest that the P2Y12 (P2Y purinoceptor 12) receptor of vascular smooth muscle cells in atherosclerotic plaques aggravates atherosclerosis, and P2Y12 receptor inhibitors such as CDL (clopidogrel) may effectively treat atherosclerosis. It is imperative to identify an effective biomarker for reflecting the P2Y12 receptor expression on vascular smooth muscle cells in plaques. Approach and Results: We found that there was a positive correlation between the level of circulating sLRP1 (soluble low-density lipoprotein receptor-related protein 1) and the number of LRP1+ α-SMA+ (α-smooth muscle actin), P2Y12+, or P2Y12+ LRP1+ cells in plaques from apoE-/- mice fed a high-fat diet. Furthermore, activation of the P2Y12 receptor increased the expression and shedding of LRP1 in vascular smooth muscle cells by inhibiting cAMP (3'-5'-cyclic adenosine monophosphate)/PKA (protein kinase A)/SREBP-2 (sterol regulatory element binding transcription factor 2). Conversely, genetic knockdown or pharmacological inhibition of the P2Y12 receptor had the opposite effects. Additionally, CDL decreased the number of lesional LRP1+ α-SMA+ cells and the levels of circulating sLRP1 by activating cAMP/PKA/SREBP-2 in apoE-/- mice fed a high-fat diet. CONCLUSIONS Our study suggests that sLRP1 may be a biomarker that reflects the P2Y12 receptor level in plaques and has the potential to be an indicator for administering P2Y12 receptor inhibitors for patients with atherosclerosis.
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Affiliation(s)
- Jiefang Chen
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shulan Pi
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cheng Yu
- Department of Ultrasound (C.Y.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hanqing Shi
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuxiao Liu
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoqing Guo
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lian Zhou
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanyuan Li
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui He
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanpeng Xia
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Mao
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bo Hu
- From the Department of Neurology (J.C., S.P., H.S., Y. Liu, X.G., L.Z., Y. Li, H.H., Y.X., L.M., B.H.), Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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de Gonzalo-Calvo D, Elosua R, Vea A, Subirana I, Sayols-Baixeras S, Marrugat J, Llorente-Cortés V. Soluble low-density lipoprotein receptor-related protein 1 as a biomarker of coronary risk: Predictive capacity and association with clinical events. Atherosclerosis 2019; 287:93-99. [DOI: 10.1016/j.atherosclerosis.2019.06.904] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 05/10/2019] [Accepted: 06/14/2019] [Indexed: 10/26/2022]
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Plasma microRNA Profiling Reveals Novel Biomarkers of Epicardial Adipose Tissue: A Multidetector Computed Tomography Study. J Clin Med 2019; 8:jcm8060780. [PMID: 31159404 PMCID: PMC6616954 DOI: 10.3390/jcm8060780] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/22/2019] [Accepted: 05/28/2019] [Indexed: 12/11/2022] Open
Abstract
Epicardial adipose tissue (EAT) constitutes a novel parameter for cardiometabolic risk assessment and a target for therapy. Here, we evaluated for the first time the plasma microRNA (miRNA) profile as a source of biomarkers for epicardial fat volume (EFV). miRNAs were profiled in plasma samples from 180 patients whose EFV was quantified using multidetector computed tomography. In the screening study, 54 deregulated miRNAs were identified in patients with high EFV levels (highest tertile) compared with matched patients with low EFV levels (lowest tertile). After filtering, 12 miRNAs were selected for subsequent validation. In the validation study, miR-15b-3p, miR-22-3p, miR-148a-3p miR-148b-3p and miR-590-5p were directly associated with EFV, even after adjustment for confounding factors (p value < 0.05 for all models). The addition of miRNA combinations to a model based on clinical variables improved the discrimination (area under the receiver-operating-characteristic curve (AUC) from 0.721 to 0.787). miRNAs correctly reclassified a significant proportion of patients with an integrated discrimination improvement (IDI) index of 0.101 and a net reclassification improvement (NRI) index of 0.650. Decision tree models used miRNA combinations to improve their classification accuracy. These results were reproduced using two proposed clinical cutoffs for epicardial fat burden. Internal validation corroborated the robustness of the models. In conclusion, plasma miRNAs constitute novel biomarkers of epicardial fat burden.
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11
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Actis Dato V, Chiabrando GA. The Role of Low-Density Lipoprotein Receptor-Related Protein 1 in Lipid Metabolism, Glucose Homeostasis and Inflammation. Int J Mol Sci 2018; 19:ijms19061780. [PMID: 29914093 PMCID: PMC6032055 DOI: 10.3390/ijms19061780] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 06/13/2018] [Accepted: 06/13/2018] [Indexed: 12/30/2022] Open
Abstract
Metabolic syndrome (MetS) is a highly prevalent disorder which can be used to identify individuals with a higher risk for cardiovascular disease and type 2 diabetes. This metabolic syndrome is characterized by a combination of physiological, metabolic, and molecular alterations such as insulin resistance, dyslipidemia, and central obesity. The low-density lipoprotein receptor-related protein 1 (LRP1—A member of the LDL receptor family) is an endocytic and signaling receptor that is expressed in several tissues. It is involved in the clearance of chylomicron remnants from circulation, and has been demonstrated to play a key role in the lipid metabolism at the hepatic level. Recent studies have shown that LRP1 is involved in insulin receptor (IR) trafficking and intracellular signaling activity, which have an impact on the regulation of glucose homeostasis in adipocytes, muscle cells, and brain. In addition, LRP1 has the potential to inhibit or sustain inflammation in macrophages, depending on its cellular expression, as well as the presence of particular types of ligands in the extracellular microenvironment. In this review, we summarize existing perspectives and the latest innovations concerning the role of tissue-specific LRP1 in lipoprotein and glucose metabolism, and examine its ability to mediate inflammatory processes related to MetS and atherosclerosis.
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Affiliation(s)
- Virginia Actis Dato
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina.
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Córdoba X5000HUA, Argentina.
| | - Gustavo Alberto Chiabrando
- Departamento de Bioquímica Clínica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba X5000HUA, Argentina.
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Córdoba X5000HUA, Argentina.
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12
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Bornachea O, Vea A, Llorente-Cortes V. Interplay between epicardial adipose tissue, metabolic and cardiovascular diseases. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2018; 30:230-239. [PMID: 29903689 DOI: 10.1016/j.arteri.2018.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/24/2018] [Accepted: 03/19/2018] [Indexed: 01/26/2023]
Abstract
Cardiovascular disease is the primary cause of death in obese and diabetic patients. In these groups of patients, the alterations of epicardial adipose tissue (EAT) contribute to both vascular and myocardial dysfunction. Therefore, it is of clinical interest to determine the mechanisms by which EAT influences cardiovascular disease. Two key factors contribute to the tight intercommunication among EAT, coronary arteries and myocardium. One is the close anatomical proximity between these tissues. The other is the capacity of EAT to secrete cytokines and other molecules with paracrine and vasocrine effects on the cardiovascular system. Epidemiological studies have demonstrated that EAT thickness is associated with not only metabolic syndrome but also atherosclerosis and heart failure. The evaluation of EAT using imaging modalities, although effective, presents several disadvantages including radiation exposure, limited availability and elevated costs. Therefore, there is a clinical interest in EAT as a source of new biomarkers of cardiovascular and endocrine alterations. In this review, we revise the mechanisms involved in the protective and pathological role of EAT and present the molecules released by EAT with greater potential to become biomarkers of cardiometabolic alterations.
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Affiliation(s)
- Olga Bornachea
- Institute of Biomedical Research IIB-Sant Pau, Barcelona, Spain; Institute of Biomedical Research of Barcelona (IibB)-CSIC, Barcelona, Spain
| | - Angela Vea
- Institute of Biomedical Research IIB-Sant Pau, Barcelona, Spain
| | - Vicenta Llorente-Cortes
- Institute of Biomedical Research IIB-Sant Pau, Barcelona, Spain; Institute of Biomedical Research of Barcelona (IibB)-CSIC, Barcelona, Spain; CIBERCV, Instituto de Salud Carlos III, Madrid, Spain.
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