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Lehmann GL, Ginsberg M, Nolan DJ, Rodríguez C, Martínez-González J, Zeng S, Voigt AP, Mullins RF, Rafii S, Rodriguez-Boulan E, Benedicto I. Retinal Pigment Epithelium-Secreted VEGF-A Induces Alpha-2-Macroglobulin Expression in Endothelial Cells. Cells 2022; 11:2975. [PMID: 36230937 PMCID: PMC9564307 DOI: 10.3390/cells11192975] [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] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 12/05/2022] Open
Abstract
Alpha-2-macroglobulin (A2M) is a protease inhibitor that regulates extracellular matrix (ECM) stability and turnover. Here, we show that A2M is expressed by endothelial cells (ECs) from human eye choroid. We demonstrate that retinal pigment epithelium (RPE)-conditioned medium induces A2M expression specifically in ECs. Experiments using chemical inhibitors, blocking antibodies, and recombinant proteins revealed a key role of VEGF-A in RPE-mediated A2M induction in ECs. Furthermore, incubation of ECs with RPE-conditioned medium reduces matrix metalloproteinase-2 gelatinase activity of culture supernatants, which is partially restored after A2M knockdown in ECs. We propose that dysfunctional RPE or choroidal blood vessels, as observed in retinal diseases such as age-related macular degeneration, may disrupt the crosstalk mechanism we describe here leading to alterations in the homeostasis of choroidal ECM, Bruch's membrane and visual function.
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Affiliation(s)
- Guillermo L. Lehmann
- Margaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medicine, New York, NY 10065, USA
- Regeneron Pharmaceuticals, Inc., Tarrytown, NY 10591, USA
| | | | | | - Cristina Rodríguez
- Institut de Recerca Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain
- Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - José Martínez-González
- Institut d’Investigació Biomèdica Sant Pau (IIB SANT PAU), 08041 Barcelona, Spain
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain
| | - Shemin Zeng
- Institute for Vision Research, Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA 52246, USA
| | - Andrew P. Voigt
- Institute for Vision Research, Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA 52246, USA
| | - Robert F. Mullins
- Institute for Vision Research, Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, IA 52246, USA
| | - Shahin Rafii
- Ansary Stem Cell Institute, Department of Medicine, Division of Regenerative Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Enrique Rodriguez-Boulan
- Margaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Ignacio Benedicto
- Margaret Dyson Vision Research Institute, Department of Ophthalmology, Weill Cornell Medicine, New York, NY 10065, USA
- Departamento de Inmunología, Oftalmología y ORL, Facultad de Medicina, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), 28029 Madrid, Spain
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2
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Ballester-Servera C, Cañes L, Alonso J, Puertas L, Taurón M, Rodríguez C, Martínez-González J. Nuclear receptor NOR-1 (Neuron-derived Orphan Receptor-1) in pathological vascular remodelling and vascular remodelling. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2022; 34:229-243. [PMID: 35581107 DOI: 10.1016/j.arteri.2022.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 06/15/2023]
Abstract
Vascular cells and their interaction with inflammatory cells and the immune system play a key role in pathological vascular remodeling. A large number of genes and proteins regulated in a coordinated manner by a small number of transcription factors are involved in this process. In recent years, research on a small subfamily of transcription factors, the NR4A subfamily, has had a major impact on our understanding of vascular biology. The NR4A1 (Nur77), NR4A2 (Nurr1) and NR4A3 (NOR-1) receptors are products of early response genes whose expression is induced by multiple pathophysiological and physical stimuli. Their wide distribution in different tissues and cells places them in the control of numerous processes such as cell differentiation, proliferation, survival and apoptosis, as well as inflammation and the metabolism of lipids and carbohydrates. This review analyzes the role of these receptors, particularly NOR-1, in pathological vascular remodeling associated with atherosclerosis, abdominal aortic aneurysm and pulmonary arterial hypertension.
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Affiliation(s)
- Carme Ballester-Servera
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), Barcelona, España; CIBER de Enfermedades Cardiovasculares, ISCIII, Madrid, España; Instituto de Investigación Biomédica Sant Pau, Barcelona, España
| | - Laia Cañes
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), Barcelona, España; CIBER de Enfermedades Cardiovasculares, ISCIII, Madrid, España
| | - Judith Alonso
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), Barcelona, España; CIBER de Enfermedades Cardiovasculares, ISCIII, Madrid, España; Instituto de Investigación Biomédica Sant Pau, Barcelona, España
| | - Lidia Puertas
- Instituto de Investigación Biomédica Sant Pau, Barcelona, España; Institut de Recerca Hospital de la Santa Creu i Sant Pau (IRHSCSP), Barcelona, España
| | - Manel Taurón
- Servicio de Cirugía Cardiovascular, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - Cristina Rodríguez
- CIBER de Enfermedades Cardiovasculares, ISCIII, Madrid, España; Instituto de Investigación Biomédica Sant Pau, Barcelona, España; Institut de Recerca Hospital de la Santa Creu i Sant Pau (IRHSCSP), Barcelona, España
| | - José Martínez-González
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), Barcelona, España; CIBER de Enfermedades Cardiovasculares, ISCIII, Madrid, España; Instituto de Investigación Biomédica Sant Pau, Barcelona, España.
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Martínez-González J, Cañes L, Alonso J, Ballester-Servera C, Rodríguez-Sinovas A, Corrales I, Rodríguez C. NR4A3: A Key Nuclear Receptor in Vascular Biology, Cardiovascular Remodeling, and Beyond. Int J Mol Sci 2021; 22:ijms222111371. [PMID: 34768801 PMCID: PMC8583700 DOI: 10.3390/ijms222111371] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/14/2022] Open
Abstract
The mechanisms committed in the activation and response of vascular and inflammatory immune cells play a major role in tissue remodeling in cardiovascular diseases (CVDs) such as atherosclerosis, pulmonary arterial hypertension, and abdominal aortic aneurysm. Cardiovascular remodeling entails interrelated cellular processes (proliferation, survival/apoptosis, inflammation, extracellular matrix (ECM) synthesis/degradation, redox homeostasis, etc.) coordinately regulated by a reduced number of transcription factors. Nuclear receptors of the subfamily 4 group A (NR4A) have recently emerged as key master genes in multiple cellular processes and vital functions of different organs, and have been involved in a variety of high-incidence human pathologies including atherosclerosis and other CVDs. This paper reviews the major findings involving NR4A3 (Neuron-derived Orphan Receptor 1, NOR-1) in the cardiovascular remodeling operating in these diseases.
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Affiliation(s)
- José Martínez-González
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
- Correspondence: (J.M.-G.); (C.R.); Tel.: +34-93-5565896 (J.M.-G.); +34-93-5565897 (C.R.)
| | - Laia Cañes
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Judith Alonso
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Carme Ballester-Servera
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Antonio Rodríguez-Sinovas
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Cardiovascular Diseases Research Group, Vall d’Hebron Institut de Recerca, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, 08035 Barcelona, Spain
| | - Irene Corrales
- Laboratorio de Coagulopatías Congénitas, Banc de Sang i Teixits (BST), 08005 Barcelona, Spain;
- Medicina Transfusional, Vall d’Hebron Institut de Recerca-Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
| | - Cristina Rodríguez
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
- Institut de Recerca Hospital de la Santa Creu i Sant Pau (IRHSCSP), 08041 Barcelona, Spain
- Correspondence: (J.M.-G.); (C.R.); Tel.: +34-93-5565896 (J.M.-G.); +34-93-5565897 (C.R.)
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The nuclear receptor NOR-1 modulates redox homeostasis in human vascular smooth muscle cells. J Mol Cell Cardiol 2018; 122:23-33. [PMID: 30096407 DOI: 10.1016/j.yjmcc.2018.08.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 08/01/2018] [Accepted: 08/05/2018] [Indexed: 12/13/2022]
Abstract
The nuclear receptor NOR-1 (Neuron-derived Orphan Receptor-1) has recently been involved in vascular remodeling and coronary artery disease, however, to date, only a few NOR-1 target genes have been described. We aimed to identify genes regulated by NOR-1 in human vascular smooth muscle cells (VSMC). Lentiviral overexpression of NOR-1 increases reactive oxygen species (ROS) in human VSMC. In accordance, NOR-1 strongly increased NADPH oxidase NOX1 mRNA and protein levels, while NOR-1 silencing significantly reduced NOX1 expression. Luciferase reporter, site-directed mutagenesis and EMSA studies identified two nerve growth factor-induced clone B (NGFI-B)-response elements (NBREs) in NOX1 promoter as essential elements for NOR-1 responsiveness. NOR-1 and NOX1 were co-expressed by VSMC in human atherosclerotic lesions, and NOX1 knockdown counteracted the increased ROS production and cell migration induced by NOR-1 overexpression. NOR-1 also modulated the expression of other enzymes involved in cellular redox status, in particular, upregulated superoxide dismutase-1 (SOD1) and SOD3 while downregulated SOD2 and NOX4. NOR-1 induced SOD1 and SOD3 transcriptional activity and participated in the modulation of SOD3 by inflammatory stimuli. By contrast, NOR-1 impaired SOD2 transcription antagonizing NFκB signaling. These results indicate that NOR-1 induces NOX1 in human VSMC and participates in the complex gene networks regulating oxidative stress and redox homeostasis in the vasculature.
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Martí-Pàmies I, Cañes L, Alonso J, Rodríguez C, Martínez-González J. The nuclear receptor NOR-1/NR4A3 regulates the multifunctional glycoprotein vitronectin in human vascular smooth muscle cells. FASEB J 2017; 31:4588-4599. [PMID: 28666984 DOI: 10.1096/fj.201700136rr] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 06/19/2017] [Indexed: 01/04/2023]
Abstract
The nuclear receptor NOR-1 (NR4A3) has recently been involved in the regulation of extracellular matrix (ECM) proteins associated with neointimal thickening and the vascular control of hemostasis. We sought to find as-yet unidentified NOR-1 target genes in human vascular smooth muscle cells (VSMCs). An in silico analysis identified putative NOR-1 response elements in the proximal promoter region of several genes encoding for ECM proteins, including vitronectin (VTN). Lentiviral overexpression of NOR-1 strongly increased VTN mRNA and protein levels, whereas NOR-1 silencing significantly reduced VTN expression. Deletion and site-directed mutagenesis studies, as well as EMSA and chromatin immunoprecipitation, identified the NBRE(-202/-195) site in the VTN promoter as an essential element for NOR-1 responsiveness. Furthermore, NOR-1 and VTN colocalized in VSMCs in human atherosclerotic lesions. VTN levels were increased in cell supernatants from VSMCs that overexpress NOR-1. Cell supernatants from VSMCs overexpressing NOR-1 induced cell migration to a greater extent than supernatants from control cells, and this effect was attenuated when cell supernatants were preincubated with anti-VTN blocking antibodies or VTN was silenced in supernatant-generating cells. These results indicate that VTN is a target of NOR-1 and suggest that this multifunctional glycoprotein may participate in vascular responses mediated by this nuclear receptor.-Martí-Pàmies, I., Cañes, L., Alonso, J., Rodríguez, C., Martínez-González, J. The nuclear receptor NOR-1/NR4A3 regulates the multifunctional glycoprotein vitronectin in human vascular smooth muscle cells.
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Affiliation(s)
- Ingrid Martí-Pàmies
- Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Sant Pau Biomedical Research Institute, Barcelona, Spain.,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Cardiovasculares, Madrid, Spain
| | - Laia Cañes
- Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Sant Pau Biomedical Research Institute, Barcelona, Spain
| | - Judith Alonso
- Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Sant Pau Biomedical Research Institute, Barcelona, Spain.,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Cardiovasculares, Madrid, Spain
| | - Cristina Rodríguez
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Cardiovasculares, Madrid, Spain.,Institut Català de Ciències Cardiovasculars (ICCC), Sant Pau Biomedical Research Institute, Barcelona, Spain
| | - José Martínez-González
- Instituto de Investigaciones Biomédicas de Barcelona (IIBB-CSIC), Sant Pau Biomedical Research Institute, Barcelona, Spain; .,Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Cardiovasculares, Madrid, Spain
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6
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Alonso J, Galán M, Martí-Pàmies I, Romero JM, Camacho M, Rodríguez C, Martínez-González J. NOR-1/NR4A3 regulates the cellular inhibitor of apoptosis 2 (cIAP2) in vascular cells: role in the survival response to hypoxic stress. Sci Rep 2016; 6:34056. [PMID: 27654514 PMCID: PMC5032021 DOI: 10.1038/srep34056] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 09/07/2016] [Indexed: 12/16/2022] Open
Abstract
Vascular cell survival is compromised under pathological conditions such as abdominal aortic aneurysm (AAA). We have previously shown that the nuclear receptor NOR-1 is involved in the survival response of vascular cells to hypoxia. Here, we identify the anti-apoptotic protein cIAP2 as a downstream effector of NOR-1. NOR-1 and cIAP2 were up-regulated in human AAA samples, colocalizing in vascular smooth muscle cells (VSMC). While NOR-1 silencing reduced cIAP2 expression in vascular cells, lentiviral over-expression of this receptor increased cIAP2 mRNA and protein levels. The transcriptional regulation of the human cIAP2 promoter was analyzed in cells over-expressing NOR-1 by luciferase reporter assays, electrophoretic mobility shift analysis and chromatin immunoprecipitation, identifying a NGFI-B site (NBRE-358/-351) essential for NOR-1 responsiveness. NOR-1 and cIAP2 were up-regulated by hypoxia and by a hypoxia mimetic showing a similar time-dependent pattern. Deletion and site-directed mutagenesis studies show that NOR-1 mediates the hypoxia-induced cIAP2 expression. While NOR-1 over-expression up-regulated cIAP2 and limited VSMC apoptosis induced by hypoxic stress, cIAP2 silencing partially prevented this NOR-1 pro-survival effect. These results indicate that cIAP2 is a target of NOR-1, and suggest that this anti-apoptotic protein is involved in the survival response to hypoxic stress mediated by NOR-1 in vascular cells.
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Affiliation(s)
- Judith Alonso
- Centro de Investigación Cardiovascular (CSIC-ICCC), Instituto de Investigación Biomédica Sant Pau (IIB-Sant Pau), c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - María Galán
- Centro de Investigación Cardiovascular (CSIC-ICCC), Instituto de Investigación Biomédica Sant Pau (IIB-Sant Pau), c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain.,Laboratorio de Angiología, Biología Vascular e Inflamación y Servicio de Cirugía Vascular, IIB-Sant Pau, c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - Ingrid Martí-Pàmies
- Centro de Investigación Cardiovascular (CSIC-ICCC), Instituto de Investigación Biomédica Sant Pau (IIB-Sant Pau), c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - José María Romero
- Laboratorio de Angiología, Biología Vascular e Inflamación y Servicio de Cirugía Vascular, IIB-Sant Pau, c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - Mercedes Camacho
- Laboratorio de Angiología, Biología Vascular e Inflamación y Servicio de Cirugía Vascular, IIB-Sant Pau, c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - Cristina Rodríguez
- Centro de Investigación Cardiovascular (CSIC-ICCC), Instituto de Investigación Biomédica Sant Pau (IIB-Sant Pau), c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
| | - José Martínez-González
- Centro de Investigación Cardiovascular (CSIC-ICCC), Instituto de Investigación Biomédica Sant Pau (IIB-Sant Pau), c/Sant Antoni Maria Claret 167, 08025 Barcelona, Spain
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