1
|
Yaker L, Tebani A, Lesueur C, Dias C, Jung V, Bekri S, Guerrera IC, Kamel S, Ausseil J, Boullier A. Extracellular Vesicles From LPS-Treated Macrophages Aggravate Smooth Muscle Cell Calcification by Propagating Inflammation and Oxidative Stress. Front Cell Dev Biol 2022; 10:823450. [PMID: 35356285 PMCID: PMC8959646 DOI: 10.3389/fcell.2022.823450] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 02/09/2022] [Indexed: 12/29/2022] Open
Abstract
Background: Vascular calcification (VC) is a cardiovascular complication associated with a high mortality rate among patients with diseases such as atherosclerosis and chronic kidney disease. During VC, vascular smooth muscle cells (VSMCs) undergo an osteogenic switch and secrete a heterogeneous population of extracellular vesicles (EVs). Recent studies have shown involvement of EVs in the inflammation and oxidative stress observed in VC. We aimed to decipher the role and mechanism of action of macrophage-derived EVs in the propagation of inflammation and oxidative stress on VSMCs during VC. Methods: The macrophage murine cell line RAW 264.7 treated with lipopolysaccharide (LPS-EK) was used as a cellular model for inflammatory and oxidative stress. EVs secreted by these macrophages were collected by ultracentrifugation and characterized by transmission electron microscopy, cryo-electron microscopy, nanoparticle tracking analysis, and the analysis of acetylcholinesterase activity, as well as that of CD9 and CD81 protein expression by western blotting. These EVs were added to a murine VSMC cell line (MOVAS-1) under calcifying conditions (4 mM Pi—7 or 14 days) and calcification assessed by the o-cresolphthalein calcium assay. EV protein content was analyzed in a proteomic study and EV cytokine content assessed using an MSD multiplex immunoassay. Results: LPS-EK significantly decreased macrophage EV biogenesis. A 24-h treatment of VSMCs with these EVs induced both inflammatory and oxidative responses. LPS-EK-treated macrophage-derived EVs were enriched for pro-inflammatory cytokines and CAD, PAI-1, and Saa3 proteins, three molecules involved in inflammation, oxidative stress, and VC. Under calcifying conditions, these EVs significantly increase the calcification of VSMCs by increasing osteogenic markers and decreasing contractile marker expression. Conclusion: Our results show that EVs derived from LPS-EK–treated-macrophages are able to induce pro-inflammatory and pro-oxidative responses in surrounding cells, such as VSMCs, thus aggravating the VC process.
Collapse
Affiliation(s)
- Linda Yaker
- MP3CV-UR7517, CURS-University of Picardie Jules Verne, Amiens, France
| | - Abdellah Tebani
- INSERM U1245, CHU Rouen, Normandie University, UNIROUEN, Rouen, France
- Department of Metabolic Biochemistry, Rouen University Hospital, Rouen, France
| | - Céline Lesueur
- INSERM U1245, CHU Rouen, Normandie University, UNIROUEN, Rouen, France
| | - Chloé Dias
- Infinity, INSERM UMR1291, CNRS UMR5051, University of Toulouse III, Toulouse, France
| | - Vincent Jung
- INSERM US24/CNRS UAR3633, Proteomic Platform Necker, University of Paris—Federative Research Structure Necker, Paris, France
| | - Soumeya Bekri
- INSERM U1245, CHU Rouen, Normandie University, UNIROUEN, Rouen, France
- Department of Metabolic Biochemistry, Rouen University Hospital, Rouen, France
| | - Ida Chiara Guerrera
- INSERM US24/CNRS UAR3633, Proteomic Platform Necker, University of Paris—Federative Research Structure Necker, Paris, France
| | - Saïd Kamel
- MP3CV-UR7517, CURS-University of Picardie Jules Verne, Amiens, France
- Laboratory of Biochemistry, CHU Amiens-Picardie, Amiens, France
| | - Jérôme Ausseil
- Infinity, INSERM UMR1291, CNRS UMR5051, University of Toulouse III, Toulouse, France
- Service de Biochimie, Institut Fédératif de Biologie, CHU Toulouse, Toulouse, France
| | - Agnès Boullier
- MP3CV-UR7517, CURS-University of Picardie Jules Verne, Amiens, France
- Laboratory of Biochemistry, CHU Amiens-Picardie, Amiens, France
- *Correspondence: Agnès Boullier,
| |
Collapse
|
3
|
Li L, Xiang S, Wang B, Lin H, Kihara S, Sun H, Alexander PG, Tuan RS. TGF-β1 plays a protective role in glucocorticoid-induced dystrophic calcification. Bone 2020; 136:115355. [PMID: 32259685 DOI: 10.1016/j.bone.2020.115355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 03/31/2020] [Accepted: 04/03/2020] [Indexed: 11/28/2022]
Abstract
Dystrophic calcification (DC) is the deposition of calcium in degenerated tissue which occurs as a reaction to tissue damage. Sometimes if tissue repair fails, it can progress into heterotopic ossification (HO), a pathological condition of abnormal bone formation. HO happens frequently in severe trauma patients such as in blast injury, central nervous system injury and burn injury, in which excessive endogenous glucocorticoid production has always been found. Glucocorticoids have a big impact on bone and muscle. However, few studies have investigated the impact of glucocorticoids on DC/HO formation in muscle. This study aimed to determine the role of glucocorticoids in DC/HO pathogenesis following muscular injury and the possible underlying mechanism. In this study, we administered a high dose of a synthetic glucocorticoid, dexamethasone (DEX), to animals with muscle injury induced by cardiotoxin (CTX) injection to mimic a glucocorticoid excess state following severe muscle trauma. The findings reported here showed that DEX treatment together with CTX-induced muscle injury led to a significant amount of DC in muscle. This effect was likely related to protein level alterations in the fibrinolytic system and resultant decreased circulating transforming growth factor-beta 1 (TGF-β1), given that supplementation of recombinant TGF-β1 markedly rescued this phenomenon. In summary, our results suggest that glucocorticoid excess impairs muscle regeneration and promotes DC/HO, and that TGF-β1 could be a key factor in modulating this process.
Collapse
Affiliation(s)
- La Li
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Graduate Program of Cellular and Molecular Pathology, Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Shiqi Xiang
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bing Wang
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Molecular Therapeutics Laboratory, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Hang Lin
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Graduate Program of Cellular and Molecular Pathology, Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Shinsuke Kihara
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Hui Sun
- Musculoskeletal Growth & Regeneration Laboratory, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Peter G Alexander
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rocky S Tuan
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Graduate Program of Cellular and Molecular Pathology, Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| |
Collapse
|
5
|
Chu Y, Lund DD, Doshi H, Keen HL, Knudtson KL, Funk ND, Shao JQ, Cheng J, Hajj GP, Zimmerman KA, Davis MK, Brooks RM, Chapleau MW, Sigmund CD, Weiss RM, Heistad DD. Fibrotic Aortic Valve Stenosis in Hypercholesterolemic/Hypertensive Mice. Arterioscler Thromb Vasc Biol 2016; 36:466-74. [PMID: 26769049 DOI: 10.1161/atvbaha.115.306912] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 01/04/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Hypercholesterolemia and hypertension are associated with aortic valve stenosis (AVS) in humans. We have examined aortic valve function, structure, and gene expression in hypercholesterolemic/hypertensive mice. APPROACH AND RESULTS Control, hypertensive, hypercholesterolemic (Apoe(-/-)), and hypercholesterolemic/hypertensive mice were studied. Severe aortic stenosis (echocardiography) occurred only in hypercholesterolemic/hypertensive mice. There was minimal calcification of the aortic valve. Several structural changes were identified at the base of the valve. The intercusp raphe (or seam between leaflets) was longer in hypercholesterolemic/hypertensive mice than in other mice, and collagen fibers at the base of the leaflets were reoriented to form a mesh. In hypercholesterolemic/hypertensive mice, the cusps were asymmetrical, which may contribute to changes that produce AVS. RNA sequencing was used to identify molecular targets during the developmental phase of stenosis. Genes related to the structure of the valve were identified, which differentially expressed before fibrotic AVS developed. Both RNA and protein of a profibrotic molecule, plasminogen activator inhibitor 1, were increased greatly in hypercholesterolemic/hypertensive mice. CONCLUSIONS Hypercholesterolemic/hypertensive mice are the first model of fibrotic AVS. Hypercholesterolemic/hypertensive mice develop severe AVS in the absence of significant calcification, a feature that resembles AVS in children and some adults. Structural changes at the base of the valve leaflets include lengthening of the raphe, remodeling of collagen, and asymmetry of the leaflets. Genes were identified that may contribute to the development of fibrotic AVS.
Collapse
Affiliation(s)
- Yi Chu
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Donald D Lund
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Hardik Doshi
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Henry L Keen
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Kevin L Knudtson
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Nathan D Funk
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Jian Q Shao
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Justine Cheng
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Georges P Hajj
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Kathy A Zimmerman
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Melissa K Davis
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Robert M Brooks
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Mark W Chapleau
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Curt D Sigmund
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Robert M Weiss
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.)
| | - Donald D Heistad
- From the Departments of Internal Medicine (Y.C., D.D.L., H.D., N.D.F., J.C., G.P.H., K.A.Z., M.K.D., R.M.B., M.W.C., R.M.W., D.D.H.), Pharmacology (H.L.K., C.D.S., D.D.H.), Molecular Physiology and Biophysics (M.W.C.), Central Microscopy Research Facility (J.Q.S.), Iowa Institute of Human Genetics Genomics Division (K.L.K.), University of Iowa Carver College of Medicine, Iowa City; Veterans Administration Medical Center, Iowa City (M.W.C.); and Department of Molecular, Cellular, and Developmental Biology, University of Colorado, Boulder (D.D.H.).
| |
Collapse
|