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Nannan L, Gsell W, Belderbos S, Gallet C, Wouters J, Brassart-Pasco S, Himmelreich U, Brassart B. A multimodal imaging study to highlight elastin-derived peptide pro-tumoral effect in a pancreatic xenograft model. Br J Cancer 2023; 128:2000-2012. [PMID: 37002342 PMCID: PMC10206107 DOI: 10.1038/s41416-023-02242-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 02/28/2023] [Accepted: 03/16/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is highly malignant with a very poor prognosis due to its silent development and metastatic profile with a 5-year survival rate below 10%. PDAC is characterised by an abundant desmoplastic stroma modulation that influences cancer development by extracellular matrix/cell interactions. Elastin is a key element of the extracellular matrix. Elastin degradation products (EDPs) regulate numerous biological processes such as cell proliferation, migration and invasion. The aim of the present study was to characterise for the first time the effect of two EDPs with consensus sequences "GxxPG" and "GxPGxGxG" (VG-6 and AG-9) on PDAC development. The ribosomal protein SA (RPSA) has been discovered recently, acting as a new receptor of EDPs on the surface of tumour cells, contributing to poor prognosis. METHODS Six week-old female Swiss nude nu/nu (Nu(Ico)-Foxn1nu) mice were subcutaneously injected with human PDAC MIA PaCa-2/eGFP-FLuc+ cells, transduced with a purpose-made lentiviral vector, encoding green fluorescent protein (GFP) and Photinus pyralis (firefly) luciferase (FLuc). Animals were treated three times per week with AG-9 (n = 4), VG-6 (n = 5) or PBS (n = 5). The influence of EDP on PDAC was examined by multimodal imaging (bioluminescence imaging (BLI), fluorescence imaging (FLI) and magnetic resonance imaging (MRI). Tumour volumes were also measured using a caliper. Finally, immunohistology was performed at the end of the in vivo study. RESULTS After in vitro validation of MIA PaCa-2 cells by optical imaging, we demonstrated that EDPs exacerbate tumour growth in the PDAC mouse model. While VG-6 stimulated tumour growth to some extent, AG-9 had greater impact on tumour growth. We showed that the expression of the RPSA correlates with a possible effect of EDPs in the PDAC model. Multimodal imaging allowed for longitudinal in vivo follow-up of tumour development. In all groups, we showed mature vessels ending in close vicinity of the tumour, except for the AG-9 group where mature vessels are penetrating the tumour reflecting an increase of vascularisation. CONCLUSIONS Our results suggest that AG-9 strongly increases PDAC progression through an increase in tumour vascularisation.
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Affiliation(s)
- Lise Nannan
- KU Leuven, Department of Imaging and Pathology/Biomedical MRI, Leuven, Belgium
- CNRS UMR 7369 Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
- Université de Reims Champagne Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
| | - Willy Gsell
- KU Leuven, Department of Imaging and Pathology/Biomedical MRI, Leuven, Belgium
| | - Sarah Belderbos
- KU Leuven, Department of Imaging and Pathology/Biomedical MRI, Leuven, Belgium
| | - Célia Gallet
- CNRS UMR 7369 Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
- Université de Reims Champagne Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
| | - Jens Wouters
- KU Leuven, Department of Imaging and Pathology/Biomedical MRI, Leuven, Belgium
| | - Sylvie Brassart-Pasco
- CNRS UMR 7369 Matrice Extracellulaire et Dynamique Cellulaire, Reims, France
- Université de Reims Champagne Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France
| | - Uwe Himmelreich
- KU Leuven, Department of Imaging and Pathology/Biomedical MRI, Leuven, Belgium
| | - Bertrand Brassart
- CNRS UMR 7369 Matrice Extracellulaire et Dynamique Cellulaire, Reims, France.
- Université de Reims Champagne Ardenne, Laboratoire de Biochimie Médicale et Biologie Moléculaire, Reims, France.
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Lee EH, Lee JN, Ha YS, Chung JW, Yoon BH, Jeon M, Kim HT, Oh SH, Kwon TG, Kim BS, Chun SY. Perirenal adipose tissues as a human elastin source, and optimize the extraction process. J Biomater Appl 2023; 37:1054-1070. [PMID: 36547265 DOI: 10.1177/08853282221146628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Elastin is very rarely repaired extracellular matrix (ECM) in physiological condition. The commercial human elastin for exogenous medical treatment is very expensive, and has a potential for disease transmission. Animal-origin elastin is relatively low price, but has concerns for xenogeneic immune responses. Considering cost and safety, we focused on the perirenal adipose tissue, donated from healthy young people via donor nephrectomy. Until now, all of the perirenal adipose tissues are discarded as a medical waste after kidney transplantation. In the present study, we applied perirenal adipose tissues as the source of human elastin, and optimized the extraction process to get high purified and quantified elastin. Through pre-processing step, the delipidated and decellularized ECM was prepared. Next, with four different elastin extraction process (acidic solvents, neutral salt, organic solvents or hot alkali method), elastin was extracted, and the concentration of amino acid between each product was compared, and bright-field/electron microscopy, Fourier transform infrared (FT-IR) spectroscopy and cytotoxicity analysis were also performed. As controls, bovine neck ligament-derived and human skin-derived elastin were used. Among the elastin extraction methods, the hot alkali insoluble product showed (1) relatively high positive area of Verhoeff's and low Masson's trichrome stain, (2) 64.24% purity, 159.29 mg/g quantity, and ∼6.37% yield in amino acid analysis, (3) β-sheet second structure, and (4) thin fiber composed mesh-like sheet structure in SEM image. These values were higher than those of the commercial human skin elastin. When comparing hydrolyzed forms, α-elastin from hot alkali insoluble product showed enhanced cell proliferation and maintained cell properties compared to the κ-elastin. Therefore, we confirmed that the perirenal adipose tissue is an ideal source of human elastin with safety assurance, and the hot alkali process combined with pre-process seems to be the optimal method for elastin extraction with high purity and quantity.
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Affiliation(s)
- Eun Hye Lee
- Joint Institute for Regenerative Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Jun Nyung Lee
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Yun-Sok Ha
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Jae-Wook Chung
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Bo Hyun Yoon
- Joint Institute for Regenerative Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Minji Jeon
- Joint Institute for Regenerative Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Hyun Tae Kim
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Se Heang Oh
- Department of Nanobiomedical Science, 34937Dankook University, Cheonan, South Korea
| | - Tae Gyun Kwon
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - Bum Soo Kim
- Department of Urology, School of Medicine, 34986Kyungpook National University, Daegu, South Korea
| | - So Young Chun
- BioMedical Research Institute, 65396Kyungpook National University Hospital, Daegu, South Korea
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Lecaille F, Chazeirat T, Saidi A, Lalmanach G. Cathepsin V: Molecular characteristics and significance in health and disease. Mol Aspects Med 2022; 88:101086. [PMID: 35305807 DOI: 10.1016/j.mam.2022.101086] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/23/2022] [Accepted: 02/26/2022] [Indexed: 12/31/2022]
Abstract
Human cysteine cathepsins form a family of eleven proteases (B, C, F, H, K, L, O, S, V, W, X/Z) that play important roles in a considerable number of biological and pathophysiological processes. Among them, cathepsin V, also known as cathepsin L2, is a lysosomal enzyme, which is mainly expressed in cornea, thymus, heart, brain, and skin. Cathepsin V is a multifunctional endopeptidase that is involved in both the release of antigenic peptides and the maturation of MHC class II molecules and participates in the turnover of elastin fibrils as well in the cleavage of intra- and extra-cellular substrates. Moreover, there is increasing evidence that cathepsin V may contribute to the progression of diverse diseases, due to the dysregulation of its expression and/or its activity. For instance, increased expression of cathepsin V is closely correlated with malignancies (breast cancer, squamous cell carcinoma, or colorectal cancer) as well vascular disorders (atherosclerosis, aortic aneurysm, hypertension) being the most prominent examples. This review aims to shed light on current knowledge on molecular aspects of cathepsin V (genomic organization, protein structure, substrate specificity), its regulation by protein and non-protein inhibitors as well to summarize its expression (tissue and cellular distribution). Then the core biological and pathophysiological roles of cathepsin V will be depicted, raising the question of its interest as a valuable target that can open up pioneering therapeutic avenues.
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Affiliation(s)
- Fabien Lecaille
- Université de Tours, Tours, France; INSERM, UMR 1100, Centre d'Etude des Pathologies Respiratoires (CEPR), Team "Mécanismes protéolytiques dans l'inflammation", Tours, France.
| | - Thibault Chazeirat
- Université de Tours, Tours, France; INSERM, UMR 1100, Centre d'Etude des Pathologies Respiratoires (CEPR), Team "Mécanismes protéolytiques dans l'inflammation", Tours, France
| | - Ahlame Saidi
- Université de Tours, Tours, France; INSERM, UMR 1100, Centre d'Etude des Pathologies Respiratoires (CEPR), Team "Mécanismes protéolytiques dans l'inflammation", Tours, France
| | - Gilles Lalmanach
- Université de Tours, Tours, France; INSERM, UMR 1100, Centre d'Etude des Pathologies Respiratoires (CEPR), Team "Mécanismes protéolytiques dans l'inflammation", Tours, France.
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Fang T, Zhang L, Yin X, Wang Y, Zhang X, Bian X, Jiang X, Yang S, Xue Y. The prognostic marker elastin correlates with epithelial-mesenchymal transition and vimentin-positive fibroblasts in gastric cancer. J Pathol Clin Res 2022; 9:56-72. [PMID: 36226731 PMCID: PMC9732685 DOI: 10.1002/cjp2.298] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/19/2022] [Accepted: 09/27/2022] [Indexed: 11/06/2022]
Abstract
Elastin (ELN) fibers are essential constituents of the tumor microenvironment of gastric cancer (GC). However, few studies have investigated the clinical prognostic significance of ELN in GC. We screened for molecular markers that were highly related to distant metastasis by transcriptome sequencing. The Cancer Genome Atlas (TCGA) and Harbin Medical University (HMU) validation cohorts were used to validate ELN expression and to explore molecular mechanisms. Immunohistochemistry for ELN, vimentin (VIM), and fibroblast activation protein, and elastic fiber-specific staining were used to evaluate the relationship between ELN and prognosis. R studio was used to construct a nomogram prognostic model. In this study, we found that ELN mRNA levels were significantly higher in cancer tissues and were associated with poor prognosis in TCGA and HMU patients. Gene set enrichment analysis showed that ELN was mainly enriched in the epithelial-mesenchymal transition (EMT) pathway. The mRNA expression of ELN was positively correlated with fibroblast molecular markers, especially VIM. For validation, we collected a tissue microarray containing 180 pairs of samples. We found that ELN was positively correlated with VIM expression in cancer tissue but not in paracancerous tissues by immunohistochemistry staining. Univariate and multivariate analyses showed that the expression of ELN and lymph node metastasis rate were independent predictors for overall survival. Moreover, a nomogram model was used to evaluate the risk of death by combining the expression of ELN and lymph node metastasis rate. ELN may play an important role in the progression of GC by regulating EMT and is a useful prognostic indicator in predicting the prognosis of GC.
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Affiliation(s)
- Tianyi Fang
- Department of Gastroenterological SurgeryHarbin Medical University Cancer Hospital, Harbin Medical UniversityHarbinPR China
| | - Lei Zhang
- Department of PathologyHarbin Medical UniversityHarbinPR China
| | - Xin Yin
- Department of Gastroenterological SurgeryHarbin Medical University Cancer Hospital, Harbin Medical UniversityHarbinPR China
| | - Yufei Wang
- Department of Gastroenterological SurgeryHarbin Medical University Cancer Hospital, Harbin Medical UniversityHarbinPR China
| | - Xinghai Zhang
- Department of PathologyHarbin Medical UniversityHarbinPR China
| | - Xiulan Bian
- Department of PathologyHarbin Medical UniversityHarbinPR China
| | - Xinju Jiang
- Department of PathologyHarbin Medical UniversityHarbinPR China
| | - Shuo Yang
- Department of PathologyHarbin Medical UniversityHarbinPR China
| | - Yingwei Xue
- Department of Gastroenterological SurgeryHarbin Medical University Cancer Hospital, Harbin Medical UniversityHarbinPR China
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Sabol TJ, Tran GS, Matuszewski J, Weston WW. Standardized reporting of amnion and amnion/chorion allograft data for wound care. Health Sci Rep 2022; 5:e794. [PMID: 36032519 PMCID: PMC9399452 DOI: 10.1002/hsr2.794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/14/2022] [Accepted: 08/01/2022] [Indexed: 11/22/2022] Open
Abstract
Background The favorable biological and mechanical properties of the most common components of the placenta, the amnion and chorion, have been explored for regenerative medical indications. The use of the combination of amnion and chorion has also become very popular. But, published data from placental tissues in their final, useable form is lacking. During treatment with membrane product, the tissue is usually sterile, intact and laid on a wound or treatment area. The factors available to the treatment area from the applied product need to be elucidated and presented in a relatable form. Current reporting for eluted growth factor results are typically expressed per milliliter, which is not informative with respect to the area of tissue covered by the actual membrane and may differ among techniques. Methods To address this inconsistency, amnion or amnion/chorion were isolated from human placentas and processed by a proprietary procedure. The final dry, sterilized product was evaluated for structural components and growth factor elution. Growth factors were quantified by multiplex panels and ELISAs and the values normalized to specific area and elution volume of finished product. This information allows extrapolation to all membrane sizes and affords cross‐study comparisons. Results Analysis of membrane supernatants show that dehydrated, sterilized amnion and amnion/chorion elute factors that are conducive to wound healing, which are available to recipient tissues. Importantly, these measurable factors eluted from dehydrated, sterilized membranes can be reported as a function of available factors per square centimeter of tissue. Conclusions The standardized characterization of dehydrated, sterilized amnion and amnion/chorion as delivered to recipient tissues permits understanding and comparison of the products across various graft sizes, types, and eluate volumes. Further, reporting this data as a function of cm2 of dehydrated tissue allows extrapolation by independent scientists and clinicians.
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Sallehuddin N, Md Fadilah NI, Hwei NM, Wen APY, Yusop SM, Rajab NF, Hiraoka Y, Tabata Y, Fauzi MB. Characterization and Cytocompatibility of Collagen-Gelatin-Elastin (CollaGee) Acellular Skin Substitute towards Human Dermal Fibroblasts: In Vitro Assessment. Biomedicines 2022; 10:biomedicines10061327. [PMID: 35740348 PMCID: PMC9220336 DOI: 10.3390/biomedicines10061327] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 05/26/2022] [Accepted: 05/27/2022] [Indexed: 01/08/2023] Open
Abstract
Full-thickness skin wounds have become a serious burden to patients, medical care, and the socio-economic environment. The development of a safe and effective acellular skin substitute that can rapidly restore intact physiological skin is required. Natural bioactive materials including collagen, gelatin, and elastin possess significant advantages over synthetic biomaterials regarding biodegradability and biocompatibility. However, low mechanical strength, a faster biodegradation rate, and thermally unstable biomaterials lead to slow-healing and a high rate of post-implantation failure. To overcome these concerns, naturally occurring genipin (GNP) flavonoids were added to improve the mechanical strength, degradation rate, and thermal properties. Therefore, this study aimed to fabricate and characterize collagen−gelatin−elastin (CollaGee) biomaterials cross-linked with GNP as an acellular skin substitute potentially used in full-thickness wound healing. CollaGee at different ratios was divided into non-cross-linked and cross-linked with 0.1% GNP (w/v). The physicochemical, mechanical, and biocompatibility properties of CollaGee were further investigated. The results demonstrated that GNP-cross-linked CollaGee has better physicochemical (>50% porosity, pore size range of 100−200 µm, swelling ratio of >1000%) and mechanical properties (resilience and cross-linking degree of >60%, modulus of >1.0 GPa) compared to non-cross-linked CollaGee groups. Furthermore, both cross-linked and non-cross-linked CollaGee demonstrated pivotal cellular compatibility with no toxicity and sustained cell viability until day 7 towards human dermal fibroblasts. These findings suggest that GNP-cross-linked CollaGee could be a promising ready-to-use product for the rapid treatment of full-thickness skin loss.
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Affiliation(s)
- Nusaibah Sallehuddin
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (N.S.); (N.I.M.F.); (N.M.H.)
| | - Nur Izzah Md Fadilah
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (N.S.); (N.I.M.F.); (N.M.H.)
| | - Ng Min Hwei
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (N.S.); (N.I.M.F.); (N.M.H.)
| | - Adzim Poh Yuen Wen
- Department of Surgery, Hospital Canselor Tuanku Muhriz, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia;
| | - Salma Mohamad Yusop
- Department of Food Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor 43000, Malaysia;
| | - Nor Fadilah Rajab
- Biomedical Science Program, Center for Healthy Aging and Wellness, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Jalan Raja Muda Abd Aziz, Kuala Lumpur 50300, Malaysia;
| | - Yosuke Hiraoka
- R&D Centre, Biomaterial Group, Nitta Gelatin Inc., 2-22, Futama Yao City, Osaka 581-0024, Japan;
| | - Yasuhiko Tabata
- Laboratory of Biomaterials, Department of Regeneration Science and Engineering, Institute for Life and Medical Science (LiMe), Kyoto University, 53 Kawara-cho Shogoin, Sakyo-ku, Kyoto 606-8500, Japan;
| | - Mh Busra Fauzi
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia; (N.S.); (N.I.M.F.); (N.M.H.)
- Correspondence: ; Tel.: +60-196-551-020
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Tembely D, Henry A, Vanalderwiert L, Toussaint K, Bennasroune A, Blaise S, Sartelet H, Jaisson S, Galés C, Martiny L, Duca L, Romier-Crouzet B, Maurice P. The Elastin Receptor Complex: An Emerging Therapeutic Target Against Age-Related Vascular Diseases. Front Endocrinol (Lausanne) 2022; 13:815356. [PMID: 35222273 PMCID: PMC8873114 DOI: 10.3389/fendo.2022.815356] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/20/2022] [Indexed: 12/26/2022] Open
Abstract
The incidence of cardiovascular diseases is increasing worldwide with the growing aging of the population. Biological aging has major influence on the vascular tree and is associated with critical changes in the morphology and function of the arterial wall together with an extensive remodeling of the vascular extracellular matrix. Elastic fibers fragmentation and release of elastin degradation products, also known as elastin-derived peptides (EDPs), are typical hallmarks of aged conduit arteries. Along with the direct consequences of elastin fragmentation on the mechanical properties of arteries, the release of EDPs has been shown to modulate the development and/or progression of diverse vascular and metabolic diseases including atherosclerosis, thrombosis, type 2 diabetes and nonalcoholic steatohepatitis. Most of the biological effects mediated by these bioactive peptides are due to a peculiar membrane receptor called elastin receptor complex (ERC). This heterotrimeric receptor contains a peripheral protein called elastin-binding protein, the protective protein/cathepsin A, and a transmembrane sialidase, the neuraminidase-1 (NEU1). In this review, after an introductive part on the consequences of aging on the vasculature and the release of EDPs, we describe the composition of the ERC, the signaling pathways triggered by this receptor, and the current pharmacological strategies targeting ERC activation. Finally, we present and discuss new regulatory functions that have emerged over the last few years for the ERC through desialylation of membrane glycoproteins by NEU1, and its potential implication in receptor transactivation.
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Affiliation(s)
- Dignê Tembely
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Aubéri Henry
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Laetitia Vanalderwiert
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Kevin Toussaint
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Amar Bennasroune
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Sébastien Blaise
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Hervé Sartelet
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Stéphane Jaisson
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Céline Galés
- Institut des Maladies Métaboliques et Cardiovasculaires, INSERM U1048, Université de Toulouse, Toulouse, France
| | - Laurent Martiny
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Laurent Duca
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Béatrice Romier-Crouzet
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
| | - Pascal Maurice
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Reims, France
- *Correspondence: Pascal Maurice, ; orcid.org0000-0003-2167-4808
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Bocquet O, Tembely D, Rioult D, Terryn C, Romier B, Bennasroune A, Blaise S, Sartelet H, Martiny L, Duca L, Maurice P. Characterization of novel interactions with membrane NEU1 highlights new regulatory functions for the Elastin Receptor Complex in monocyte interaction with endothelial cells. Cell Biosci 2021; 11:206. [PMID: 34903296 PMCID: PMC8670255 DOI: 10.1186/s13578-021-00718-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 11/20/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Vascular aging is associated with remodeling of elastin, one of the main extracellular matrix component of the arterial wall, and production of elastin-derived peptides (EDP). These extracellular matrix degradation products have been shown to trigger biological activities through the elastin receptor complex (ERC) and data from the last decade have brought significant insights on the critical role played by its NEU1 subunit in the biological effects mediated by EDP and the ERC in vascular and metabolic diseases. RESULTS Using a proteomic approach, we previously identified new potential interaction partners of membrane NEU1. Here, we validated the interaction between NEU1 and the β2 integrin in human monocytes and show that binding of EDP to the ERC leads to desialylation of β2 integrin through NEU1. A similar action mechanism was identified in human umbilical vein endothelial cells (HUVEC) for intercellular cell adhesion molecule-1 (ICAM-1). Importantly, these effects were associated with a significant increase in monocyte adhesion to endothelial cells and monocyte transendothelial migration. CONCLUSIONS These results demonstrate that membrane NEU1 sialidase interacts and modulates the sialylation levels of the β2 integrin and ICAM-1 through the ERC in monocytes and endothelial cells, respectively, and suggest that EDP and the ERC, through this newly identified common mode of action governed by NEU1, may be important regulators of circulating monocyte recruitment to inflamed vascular sites. Moreover, by its ability to interact with and to modulate the sialylation of key membrane glycoproteins through NEU1, new biological functions are anticipated for EDP and the ERC in elastin remodeling-associated disorders.
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Affiliation(s)
- Olivier Bocquet
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Dignê Tembely
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Damien Rioult
- Plateau Technique Mobile de Cytométrie Environnementale MOBICYTE, URCA/INERIS, Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Reims, France
| | - Christine Terryn
- Plate-Forme Imagerie Cellulaire Et Tissulaire (PICT), Université de Reims Champagne Ardenne (URCA), UFR Médecine, Reims, France
| | - Béatrice Romier
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Amar Bennasroune
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Sébastien Blaise
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Hervé Sartelet
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Laurent Martiny
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Laurent Duca
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France
| | - Pascal Maurice
- UMR CNRS 7369 Matrice Extracellulaire Et Dynamique Cellulaire (MEDyC), Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes Et Naturelles, Moulin de La Housse, BP1039, 51687, Reims cedex 2, France.
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9
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Wilkinson HN, Hardman MJ. A role for estrogen in skin ageing and dermal biomechanics. Mech Ageing Dev 2021; 197:111513. [PMID: 34044023 DOI: 10.1016/j.mad.2021.111513] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 01/11/2023]
Abstract
The skin is the body's primary defence against the external environment, preventing infection and desiccation. Therefore, alterations to skin homeostasis, for example with skin ageing, increase susceptibility to skin disease and injury. Skin biological ageing is uniquely influenced by a combination of intrinsic and extrinsic (primarily photoageing) factors, with differential effects on skin structure and function. Interestingly, skin architecture rapidly changes following the menopause, as a direct result of reduced circulating 17β-estradiol. The traditional clinical benefit of estrogens are supported by recent experimental data, where 17β-estradiol supplementation prevents age-related decline in the skin's structural and mechanical properties. However, the off-target effects of 17β-estradiol continue to challenge therapeutic application. Here we discuss how ageing alters the physiological and structural properties of the dermal extracellular matrix, and explore how estrogen receptor-targeted therapies may restore the mechanical defects associated with skin ageing.
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Affiliation(s)
- Holly N Wilkinson
- Centre for Atherothrombosis and Metabolic Disease, Hull York Medical School, The University of Hull, HU6 7RX, United Kingdom
| | - Matthew J Hardman
- Centre for Atherothrombosis and Metabolic Disease, Hull York Medical School, The University of Hull, HU6 7RX, United Kingdom.
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10
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Abstract
Significance: The vascular extracellular matrix (ECM) not only provides mechanical stability but also manipulates vascular cell behaviors, which are crucial for vascular function and homeostasis. ECM remodeling, which alters vascular wall mechanical properties and exposes vascular cells to bioactive molecules, is involved in the development and progression of hypertension. Recent Advances: This brief review summarized the dynamic changes in ECM components and their modification and degradation during hypertension and after antihypertensive treatment. We also discussed how alterations in the ECM amount, assembly, mechanical properties, and degradation fragment generation provide input into the pathological process of hypertension. Critical Issues: Although the relevance between ECM remodeling and hypertension has been recognized, the underlying mechanism by which ECM remodeling initiates the development of hypertension remains unclear. Therefore, the modulation of ECM remodeling on arterial stiffness and hypertension in genetically modified rodent models is summarized in this review. The circulating biomarkers based on ECM metabolism and therapeutic strategies targeting ECM disorders in hypertension are also introduced. Future Directions: Further research will provide more comprehensive understanding of ECM remodeling in hypertension by the application of matridomic and degradomic approaches. The better understanding of mechanisms underlying vascular ECM remodeling may provide novel potential therapeutic strategies for preventing and treating hypertension. Antioxid. Redox Signal. 34, 765-783.
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Affiliation(s)
- Zeyu Cai
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Ze Gong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Zhiqing Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Li Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
| | - Wei Kong
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Beijing, China.,Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, China
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11
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McQuitty CE, Williams R, Chokshi S, Urbani L. Immunomodulatory Role of the Extracellular Matrix Within the Liver Disease Microenvironment. Front Immunol 2020; 11:574276. [PMID: 33262757 PMCID: PMC7686550 DOI: 10.3389/fimmu.2020.574276] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022] Open
Abstract
Chronic liver disease when accompanied by underlying fibrosis, is characterized by an accumulation of extracellular matrix (ECM) proteins and chronic inflammation. Although traditionally considered as a passive and largely architectural structure, the ECM is now being recognized as a source of potent damage-associated molecular pattern (DAMP)s with immune-active peptides and domains. In parallel, the ECM anchors a range of cytokines, chemokines and growth factors, all of which are capable of modulating immune responses. A growing body of evidence shows that ECM proteins themselves are capable of modulating immunity either directly via ligation with immune cell receptors including integrins and TLRs, or indirectly through release of immunoactive molecules such as cytokines which are stored within the ECM structure. Notably, ECM deposition and remodeling during injury and fibrosis can result in release or formation of ECM-DAMPs within the tissue, which can promote local inflammatory immune response and chemotactic immune cell recruitment and inflammation. It is well described that the ECM and immune response are interlinked and mutually participate in driving fibrosis, although their precise interactions in the context of chronic liver disease are poorly understood. This review aims to describe the known pro-/anti-inflammatory and fibrogenic properties of ECM proteins and DAMPs, with particular reference to the immunomodulatory properties of the ECM in the context of chronic liver disease. Finally, we discuss the importance of developing novel biotechnological platforms based on decellularized ECM-scaffolds, which provide opportunities to directly explore liver ECM-immune cell interactions in greater detail.
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Affiliation(s)
- Claire E. McQuitty
- Institute of Hepatology, Foundation for Liver Research, London, United Kingdom
- Faculty of Life Sciences & Medicine, King’s College London, London, United Kingdom
| | - Roger Williams
- Institute of Hepatology, Foundation for Liver Research, London, United Kingdom
- Faculty of Life Sciences & Medicine, King’s College London, London, United Kingdom
| | - Shilpa Chokshi
- Institute of Hepatology, Foundation for Liver Research, London, United Kingdom
- Faculty of Life Sciences & Medicine, King’s College London, London, United Kingdom
| | - Luca Urbani
- Institute of Hepatology, Foundation for Liver Research, London, United Kingdom
- Faculty of Life Sciences & Medicine, King’s College London, London, United Kingdom
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12
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Hill JR, Eekhoff JD, Brophy RH, Lake SP. Elastic fibers in orthopedics: Form and function in tendons and ligaments, clinical implications, and future directions. J Orthop Res 2020; 38:2305-2317. [PMID: 32293749 PMCID: PMC7572591 DOI: 10.1002/jor.24695] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/21/2020] [Accepted: 04/11/2020] [Indexed: 02/04/2023]
Abstract
Elastic fibers are an essential component of the extracellular matrix of connective tissues. The focus of both clinical management and scientific investigation of elastic fiber disorders has centered on the cardiovascular manifestations due to their significant impact on morbidity and mortality. As such, the current understanding of the orthopedic conditions experienced by these patients is limited. The musculoskeletal implications of more subtle elastic fiber abnormalities, whether due to allelic variants or age-related tissue degeneration, are also not well understood. Recent advances have begun to uncover the effects of elastic fiber deficiency on tendon and ligament biomechanics; future research must further elucidate mechanisms governing the role of elastic fibers in these tissues. The identification of population-based genetic variations in elastic fibers will also be essential. Minoxidil administration, modulation of protein expression with micro-RNA molecules, and direct injection of recombinant elastic fiber precursors have demonstrated promise for therapeutic intervention, but further work is required prior to consideration for orthopedic clinical application. This review provides an overview of the role of elastic fibers in musculoskeletal tissue, summarizes current knowledge of the orthopedic manifestations of elastic fiber abnormalities, and identifies opportunities for future investigation and clinical application.
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Affiliation(s)
- J. Ryan Hill
- Department of Orthopaedic Surgery, Washington University in St. Louis, 425 S. Euclid Avenue, Suite 5505, St. Louis, MO 63110
| | - Jeremy D. Eekhoff
- Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63130
| | - Robert H. Brophy
- Department of Orthopaedic Surgery, Washington University in St. Louis, 425 S. Euclid Avenue, Suite 5505, St. Louis, MO 63110
| | - Spencer P. Lake
- Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63130,Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, One Brookings Drive, St. Louis, MO 63130
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13
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Borazjani A, Couri BM, Kuang M, Balog BM, Damaser MS. Role of lysyl oxidase like 1 in regulation of postpartum connective tissue metabolism in the mouse vagina†. Biol Reprod 2020; 101:916-927. [PMID: 31403161 DOI: 10.1093/biolre/ioz148] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 05/29/2019] [Accepted: 08/08/2019] [Indexed: 12/24/2022] Open
Abstract
Pelvic organ prolapse (POP) in lysyl oxidase like-1 knockout (Loxl1 KO) mice occurs primarily in parous mice and is rare in nulliparous mice. We determined the effect of Loxl1 deficiency on postpartum regulation of connective tissue metabolism genes and degradative enzyme activity in the vagina at 20 days gestation or 4 h, 48 h, 7 days, 15 days, 25 days, 7 weeks, or 12 weeks postpartum. Nulliparous Loxl1 KO and wildtype (WT) mice aged 11, 18, or 23 weeks were controls. Gene expression and enzyme activity were assessed using real-time quantitative reverse transcription PCR and fluorescein conjugated gelatin zymography, respectively. Parity, but not aging, had a significant influence on gene expression both with time postpartum and between KO and WT mice. Mmp2, Timp1, Timp2, Timp3, Timp4, Col1a1, Col3a1, Acta2, and Bmp1 were differentially expressed between KO and WT mice. Correlational analysis of gene-gene pairs revealed 10 significant differences between parous KO and WT groups, 5 of which were due to lack of co-expression of Bmp1 in KO mice. The overall enzyme activity that could be attributed to MMPs was significantly higher in WT compared to KO mice both 25 days and 12 weeks postpartum, and MMP activity was significantly lower 15 days and 25 days postpartum compared to KO nulliparous controls, but not WT. These findings suggest that Loxl1 deficiency combined with parity has a significant impact on postpartum regulation of connective tissue metabolism, particularly as it relates to co-expression of Bmp1 and altered proteolytic activity.
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Affiliation(s)
- Ali Borazjani
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Bruna M Couri
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA.,Department of Obstetrics & Gynecology, Cleveland Clinic, Cleveland, OH, USA
| | - Mei Kuang
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Brian M Balog
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
| | - Margot S Damaser
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA.,Department of Chemical & Biomedical Engineering, Cleveland State University, Cleveland, OH, USA.,Department of Obstetrics & Gynecology, Cleveland Clinic, Cleveland, OH, USA.,Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.,Louis Stokes Veterans Affairs Medical Center, Cleveland, OH, USA
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14
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Heinz A. Elastases and elastokines: elastin degradation and its significance in health and disease. Crit Rev Biochem Mol Biol 2020; 55:252-273. [PMID: 32530323 DOI: 10.1080/10409238.2020.1768208] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Elastin is an important protein of the extracellular matrix of higher vertebrates, which confers elasticity and resilience to various tissues and organs including lungs, skin, large blood vessels and ligaments. Owing to its unique structure, extensive cross-linking and durability, it does not undergo significant turnover in healthy tissues and has a half-life of more than 70 years. Elastin is not only a structural protein, influencing the architecture and biomechanical properties of the extracellular matrix, but also plays a vital role in various physiological processes. Bioactive elastin peptides termed elastokines - in particular those of the GXXPG motif - occur as a result of proteolytic degradation of elastin and its non-cross-linked precursor tropoelastin and display several biological activities. For instance, they promote angiogenesis or stimulate cell adhesion, chemotaxis, proliferation, protease activation and apoptosis. Elastin-degrading enzymes such as matrix metalloproteinases, serine proteases and cysteine proteases slowly damage elastin over the lifetime of an organism. The destruction of elastin and the biological processes triggered by elastokines favor the development and progression of various pathological conditions including emphysema, chronic obstructive pulmonary disease, atherosclerosis, metabolic syndrome and cancer. This review gives an overview on types of human elastases and their action on human elastin, including the formation, structure and biological activities of elastokines and their role in common biological processes and severe pathological conditions.
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Affiliation(s)
- Andrea Heinz
- Department of Pharmacy, LEO Foundation Center for Cutaneous Drug Delivery, University of Copenhagen, Copenhagen, Denmark
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15
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Hernández B, Crowet JM, Thiery J, Kruglik SG, Belloy N, Baud S, Dauchez M, Debelle L. Structural Analysis of Nonapeptides Derived from Elastin. Biophys J 2020; 118:2755-2768. [PMID: 32396850 DOI: 10.1016/j.bpj.2020.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/09/2020] [Accepted: 04/13/2020] [Indexed: 12/28/2022] Open
Abstract
Elastin-derived peptides are released from the extracellular matrix remodeling by numerous proteases and seem to regulate many biological processes, notably cancer progression. The canonical elastin peptide is VGVAPG, which harbors the XGXXPG consensus pattern, allowing interaction with the elastin receptor complex located at the surface of cells. Besides these elastokines, another class of peptides has been identified. This group of bioactive elastin peptides presents the XGXPGXGXG consensus sequence, but the reason for their bioactivity remains unexplained. To better understand their nature and structure-function relationships, herein we searched the current databases for this nonapeptide motif and observed that the XGXPGXGXG elastin peptides define a specific group of tandemly repeated patterns. Further, we focused on four tandemly repeated human elastin nonapeptides, i.e., AGIPGLGVG, VGVPGLGVG, AGVPGLGVG, and AGVPGFGAG. These peptides were analyzed by means of optical spectroscopies and molecular dynamics. Ultraviolet-circular dichroism and Raman spectra are consistent with a mixture of β-turn, β-strand, and random-chain secondary elements in aqueous media. Quantitative analysis of their conformations suggested that turns corresponded to half of the total population of structural elements, whereas the remaining half were equally distributed between β-strand and unordered chains. These distributions were confirmed by molecular dynamics simulations. Altogether, our data suggest that these highly dynamic peptides harbor a type II β-turn located in their central part. We hypothesize that this structural element could explain their specific bioactivity.
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Affiliation(s)
- Belén Hernández
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Groupe de Biophysique Moléculaire, Sorbonne Paris Cité, Université Paris 13, UFR Santé-Médecine-Biologie Humaine, Bobigny, France
| | - Jean-Marc Crowet
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Multiscale Molecular Modeling Platform, Université de Reims Champagne Ardenne, Reims, France
| | - Joseph Thiery
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France
| | - Sergei G Kruglik
- UMR CNRS 8237, Laboratoire Jean-Perrin, Sorbonne Université, UPMC Paris 06, Paris, France
| | - Nicolas Belloy
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Multiscale Molecular Modeling Platform, Université de Reims Champagne Ardenne, Reims, France
| | - Stéphanie Baud
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Multiscale Molecular Modeling Platform, Université de Reims Champagne Ardenne, Reims, France
| | - Manuel Dauchez
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Multiscale Molecular Modeling Platform, Université de Reims Champagne Ardenne, Reims, France
| | - Laurent Debelle
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Reims, France; Multiscale Molecular Modeling Platform, Université de Reims Champagne Ardenne, Reims, France.
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16
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Boraldi F, Moscarelli P, Lofaro FD, Sabia C, Quaglino D. The mineralization process of insoluble elastin fibrillar structures: Ionic environment vs degradation. Int J Biol Macromol 2020; 149:693-706. [DOI: 10.1016/j.ijbiomac.2020.01.250] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/23/2020] [Accepted: 01/24/2020] [Indexed: 01/17/2023]
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17
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Expression of elastolytic cathepsins in human skin and their involvement in age-dependent elastin degradation. Biochim Biophys Acta Gen Subj 2020; 1864:129544. [PMID: 32007579 DOI: 10.1016/j.bbagen.2020.129544] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/20/2020] [Accepted: 01/28/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Skin ageing is associated with structure-functional changes in the extracellular matrix, which is in part caused by proteolytic degradation. Since cysteine cathepsins are major matrix protein-degrading proteases, we investigated the age-dependent expression of elastolytic cathepsins K, S, and V in human skin, their in vitro impact on the integrity of the elastic fibre network, their cleavage specificities, and the release of bioactive peptides. METHODS Cathepsin-mediated degradation of human skin elastin samples was assessed from young to very old human donors using immunohistochemical and biochemical assays, scanning electron microscopy, and mass spectrometry. RESULTS Elastin samples derived from patients between 10 and 86 years of age were analysed and showed an age-dependent deterioration of the fibre structure from a dense network of thinner fibrils into a beaded and porous mesh. Reduced levels of cathepsins K, S, and V were observed in aged skin with a predominant epidermal expression. Cathepsin V was the most potent elastase followed by cathepsin K and S. Biomechanical analysis of degraded elastin fibres corroborated the destructive activity of cathepsins. Mass spectrometric determination of the cleavage sites in elastin revealed that all three cathepsins predominantly cleaved in hydrophobic domains. The degradation of elastin was efficiently inhibited by an ectosteric inhibitor. Furthermore, the degradation of elastin fibres resulted in the release of bioactive peptides, which have previously been associated with various pathologies. CONCLUSION Cathepsins are powerful elastin-degrading enzymes and capable of generating a multitude of elastokines. They may represent a viable target for intervention strategies to reduce skin ageing.
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18
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Abstract
Elastic fibers are found in the extracellular matrix (ECM) of tissues requiring resilience and depend on elasticity. Elastin and its degradation products have multiple roles in the oncologic process. In many malignancies, the remodeled ECM expresses high levels of the elastin protein which may have either positive or negative effects on tumor growth. Elastin cross-linking with other ECM components and the enzymes governing this process all have effects on tumorigenesis. Elastases, and specifically neutrophil elastase, are key drivers of invasion and metastasis and therefore are important targets for inhibition. Elastin degradation leads to the generation of bioactive fragments and elastin-derived peptides that further modulate tumor growth and spread. Interestingly, elastin-like peptides (ELP) and elastin-derived peptides (EDP) may also be utilized as nano-carriers to combat tumor growth. EDPs drive tumor development in a variety of ways, and specifically targeting EDPs and their binding proteins are major objectives for ongoing and future anti-cancer therapies. Research on both the direct anti-cancer activity and the drug delivery capabilities of ELPs is another area likely to result in novel therapeutic agents in the near future.
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19
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Daamen WF, Quaglino D. Signaling pathways in elastic tissues. Cell Signal 2019; 63:109364. [DOI: 10.1016/j.cellsig.2019.109364] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 07/22/2019] [Indexed: 02/06/2023]
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20
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The role of elastin-derived peptides in human physiology and diseases. Matrix Biol 2019; 84:81-96. [PMID: 31295577 DOI: 10.1016/j.matbio.2019.07.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/03/2019] [Accepted: 07/07/2019] [Indexed: 12/12/2022]
Abstract
Once considered as inert, the extracellular matrix recently revealed to be biologically active. Elastin is one of the most important components of the extracellular matrix. Many vital organs including arteries, lungs and skin contain high amounts of elastin to assure their correct function. Physiologically, the organism contains a determined quantity of elastin from the early development which may remain physiologically constant due to its very long half-life and very low turnover. Taking into consideration the continuously ongoing challenges during life, there is a physiological degradation of elastin into elastin-derived peptides which is accentuated in several disease states such as obstructive pulmonary diseases, atherosclerosis and aortic aneurysm. These elastin-derived peptides have been shown to have various biological effects mediated through their interaction with their cognate receptor called elastin receptor complex eliciting several signal transduction pathways. In this review, we will describe the production and the biological effects of elastin-derived peptides in physiology and pathology.
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21
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Bennasroune A, Romier-Crouzet B, Blaise S, Laffargue M, Efremov RG, Martiny L, Maurice P, Duca L. Elastic fibers and elastin receptor complex: Neuraminidase-1 takes the center stage. Matrix Biol 2019; 84:57-67. [PMID: 31226402 DOI: 10.1016/j.matbio.2019.06.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 01/02/2023]
Abstract
Extracellular matrix (ECM) has for a long time being considered as a simple architectural support for cells. It is now clear that ECM presents a fundamental influence on cells driving their phenotype and fate. This complex network is highly specialized and the different classes of macromolecules that comprise the ECM determine its biological functions. For instance, collagens are responsible for the tensile strength of tissues, proteoglycans and glycosaminoglycans are essential for hydration and resistance to compression, and glycoproteins such as laminins facilitate cell attachment. The largest structures of the ECM are the elastic fibers found in abundance in tissues suffering high mechanical constraints such as skin, lungs or arteries. These structures present a very complex composition whose core is composed of elastin surrounded by a microfibrils mantle. Elastogenesis is a tightly regulated process involving the sialidase activity of the Neuraminidase-1 (Neu-1) sub-unit of the Elastin Receptor Complex. Interestingly, Neu-1 subunit also serves as a sensor of elastin degradation via its ability to transmit elastin-derived peptides signaling. Finally, reports showing that neuraminidase activity is able to regulate TGF-β activation raises questions about a possible role for Neu-1 in elastic fibers remodeling. In this mini review, we develop the concept of the regulation of the whole life of elastic fibers through an original scope, the key role of Neu-1 sialidase enzymatic activity.
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Affiliation(s)
- Amar Bennasroune
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | | | - Sébastien Blaise
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | - Muriel Laffargue
- UMR INSERM 1048 I2MC, Université Paul Sabatier, Toulouse, France
| | - Roman G Efremov
- M. M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia; Higher School of Economics, Myasnitskaya ul. 20, 101000 Moscow, Russia
| | - Laurent Martiny
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | - Pascal Maurice
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | - Laurent Duca
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France.
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22
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Wahart A, Hocine T, Albrecht C, Henry A, Sarazin T, Martiny L, El Btaouri H, Maurice P, Bennasroune A, Romier-Crouzet B, Blaise S, Duca L. Role of elastin peptides and elastin receptor complex in metabolic and cardiovascular diseases. FEBS J 2019; 286:2980-2993. [PMID: 30946528 DOI: 10.1111/febs.14836] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 02/23/2019] [Accepted: 04/02/2019] [Indexed: 12/11/2022]
Abstract
The Cardiovascular Continuum describes a sequence of events from cardiovascular risk factors to end-stage heart disease. It includes conventional pathologies affecting cardiovascular functions such as hypertension, atherosclerosis or thrombosis and was traditionally considered from the metabolic point of view. This Cardiovascular Continuum, originally described by Dzau and Braunwald, was extended by O'Rourke to consider also the crucial role played by degradation of elastic fibers, occurring during aging, in the appearance of vascular stiffness, another deleterious risk factor of the continuum. However, the involvement of the elastin degradation products, named elastin-derived peptides, to the Cardiovascular Continuum progression has not been considered before. Data from our laboratory and others clearly showed that these bioactive peptides are central regulators of this continuum, thereby amplifying appearance and evolution of cardiovascular risk factors such as diabetes or hypertension, of vascular alterations such as atherothrombosis and calcification, but also nonalcoholic fatty liver disease and nonalcoholic steatohepatitis. The Elastin Receptor Complex has been shown to be a crucial actor in these processes. We propose here the participation of these elastin-derived peptides and of the Elastin Receptor Complex in these events, and introduce a revisited Cardiovascular Continuum based on their involvement, for which elastin-based pharmacological strategies could have a strong impact in the future.
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Affiliation(s)
- Amandine Wahart
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Thinhinane Hocine
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Camille Albrecht
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Auberi Henry
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Thomas Sarazin
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Laurent Martiny
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Hassan El Btaouri
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Pascal Maurice
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Amar Bennasroune
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | | | - Sébastien Blaise
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
| | - Laurent Duca
- UMR CNRS 7369 MEDyC, SFR CAP-Santé, Université de Reims Champagne-Ardenne, France
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23
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Rønnow SR, Langholm LL, Sand JMB, Thorlacius-Ussing J, Leeming DJ, Manon-Jensen T, Tal-Singer R, Miller BE, Karsdal MA, Vestbo J. Specific elastin degradation products are associated with poor outcome in the ECLIPSE COPD cohort. Sci Rep 2019; 9:4064. [PMID: 30858579 PMCID: PMC6412140 DOI: 10.1038/s41598-019-40785-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 02/19/2019] [Indexed: 12/12/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is characterized by a slow heterogeneous progression. Therefore, improved biomarkers that can accurately identify patients with the highest likelihood of progression and therefore the ability to benefit from a given treatment, are needed. Elastin is an essential structural protein of the lungs. In this study, we investigated whether elastin degradation products generated by the enzymes proteinase 3, cathepsin G, neutrophil elastase, MMP7 or MMP9/12 were prognostic biomarkers for COPD-related outcomes. The elastin degradome was assessed in a subpopulation (n = 1307) of the Evaluation of COPD Longitudinally to Identify Predictive Surrogate End-points (ECLIPSE) cohort with 3 years of clinical follow-up. Elastin degraded by proteinase 3 could distinguish between COPD participants and non-smoking controls (p = 0.0006). A total of 30 participants (3%) died over the 3 years of observation. After adjusting for confounders, plasma levels of elastin degraded by proteinase 3 and cathepsin G were independently associated with mortality outcome with a hazard ratio per 1 SD of 1.49 (95%CI 1.24-1.80, p < 0.0001) and 1.31 (95%CI 1.10-1.57, p = 0.0029), respectively. Assessing the elastin degradome demonstrated that specific elastin degradation fragments have potential utility as biomarkers identifying subtypes of COPD patients at risk of poor prognosis and supports further exploration in confirmatory studies.
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Affiliation(s)
- Sarah Rank Rønnow
- Nordic Bioscience A/S, Herlev, Denmark. .,University of Southern Denmark, The Faculty of Health Science, Odense, Denmark.
| | - Lasse Løcke Langholm
- Nordic Bioscience A/S, Herlev, Denmark.,University of Copenhagen, Copenhagen, Denmark
| | | | | | | | | | | | | | | | - Jørgen Vestbo
- Division of Infection Immunity and Respiratory Medicine, The University of Manchester, Manchester Academic Health Science Centre, and Manchester University NHS Foundation Trust, Manchester, England
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24
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Tumour cell blebbing and extracellular vesicle shedding: key role of matrikines and ribosomal protein SA. Br J Cancer 2019; 120:453-465. [PMID: 30739912 PMCID: PMC6461924 DOI: 10.1038/s41416-019-0382-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 12/06/2018] [Accepted: 12/20/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Carcinogenesis occurs in elastin-rich tissues and leads to local inflammation and elastolytic proteinase release. This contributes to bioactive matrix fragment (Matrikine) accumulation like elastin degradation products (EDP) stimulating tumour cell invasive and metastatic properties. We previously demonstrate that EDPs exert protumoural activities through Hsp90 secretion to stabilised extracellular proteinases. METHODS EDP influence on cancer cell blebbing and extracellular vesicle shedding were examined with a videomicroscope coupled with confocal Yokogawa spinning disk, by transmission electron microscopy, scanning electron microscopy and confocal microscopy. The ribosomal protein SA (RPSA) elastin receptor was identified after affinity chromatography by western blotting and cell immunolocalisation. mRNA expression was studied using real-time PCR. SiRNA were used to confirm the essential role of RPSA. RESULTS We demonstrate that extracellular matrix degradation products like EDPs induce tumour amoeboid phenotype with cell membrane blebbing and shedding of extracellular vesicle containing Hsp90 and proteinases in the extracellular space. EDPs influence intracellular calcium influx and cytoskeleton reorganisation. Among matrikines, VGVAPG and AGVPGLGVG peptides reproduced EDP effects through RPSA binding. CONCLUSIONS Our data suggests that matrikines induce cancer cell blebbing and extracellular vesicle release through RPSA binding, favouring dissemination, cell-to-cell communication and growth of cancer cells in metastatic sites.
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25
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Kawecki C, Bocquet O, Schmelzer CEH, Heinz A, Ihling C, Wahart A, Romier B, Bennasroune A, Blaise S, Terryn C, Linton KJ, Martiny L, Duca L, Maurice P. Identification of CD36 as a new interaction partner of membrane NEU1: potential implication in the pro-atherogenic effects of the elastin receptor complex. Cell Mol Life Sci 2019; 76:791-807. [PMID: 30498996 PMCID: PMC6514072 DOI: 10.1007/s00018-018-2978-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 10/17/2018] [Accepted: 11/22/2018] [Indexed: 11/05/2022]
Abstract
In addition to its critical role in lysosomes for catabolism of sialoglycoconjugates, NEU1 is expressed at the plasma membrane and regulates a myriad of receptors by desialylation, playing a key role in many pathophysiological processes. Here, we developed a proteomic approach dedicated to the purification and identification by LC-MS/MS of plasma membrane NEU1 interaction partners in human macrophages. Already known interaction partners were identified as well as several new candidates such as the class B scavenger receptor CD36. Interaction between NEU1 and CD36 was confirmed by complementary approaches. We showed that elastin-derived peptides (EDP) desialylate CD36 and that this effect was blocked by the V14 peptide, which blocks the interaction between bioactive EDP and the elastin receptor complex (ERC). Importantly, EDP also increased the uptake of oxidized LDL by macrophages that is blocked by both the V14 peptide and the sialidase inhibitor 2-deoxy-2,3-didehydro-N-acetylneuraminic acid (DANA). These results demonstrate, for the first time, that binding of EDP to the ERC indirectly modulates CD36 sialylation level and regulates oxidized LDL uptake through this sialidase. These effects could contribute to the previously reported proatherogenic role of EDP and add a new dimension in the regulation of biological processes through NEU1.
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Affiliation(s)
- Charlotte Kawecki
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Olivier Bocquet
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Christian E H Schmelzer
- Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Halle (Saale), Germany
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Andrea Heinz
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
| | - Christian Ihling
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Amandine Wahart
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Béatrice Romier
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Amar Bennasroune
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Sébastien Blaise
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Christine Terryn
- PICT Platform, Université de Reims Champagne Ardenne (URCA), Reims, France
| | - Kenneth J Linton
- Blizard Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Laurent Martiny
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Laurent Duca
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France
| | - Pascal Maurice
- UMR CNRS 7369 Matrice Extracellulaire et Dynamique Cellulaire (MEDyC), Team 2 "Matrix Aging and Vascular Remodelling", Université de Reims Champagne Ardenne (URCA), UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP1039, 51687, Reims Cedex 2, France.
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26
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Ngai D, Lino M, Bendeck MP. Cell-Matrix Interactions and Matricrine Signaling in the Pathogenesis of Vascular Calcification. Front Cardiovasc Med 2018; 5:174. [PMID: 30581820 PMCID: PMC6292870 DOI: 10.3389/fcvm.2018.00174] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 11/21/2018] [Indexed: 12/15/2022] Open
Abstract
Vascular calcification is a complex pathological process occurring in patients with atherosclerosis, type 2 diabetes, and chronic kidney disease. The extracellular matrix, via matricrine-receptor signaling plays important roles in the pathogenesis of calcification. Calcification is mediated by osteochondrocytic-like cells that arise from transdifferentiating vascular smooth muscle cells. Recent advances in our understanding of the plasticity of vascular smooth muscle cell and other cells of mesenchymal origin have furthered our understanding of how these cells transdifferentiate into osteochondrocytic-like cells in response to environmental cues. In the present review, we examine the role of the extracellular matrix in the regulation of cell behavior and differentiation in the context of vascular calcification. In pathological calcification, the extracellular matrix not only provides a scaffold for mineral deposition, but also acts as an active signaling entity. In recent years, extracellular matrix components have been shown to influence cellular signaling through matrix receptors such as the discoidin domain receptor family, integrins, and elastin receptors, all of which can modulate osteochondrocytic differentiation and calcification. Changes in extracellular matrix stiffness and composition are detected by these receptors which in turn modulate downstream signaling pathways and cytoskeletal dynamics, which are critical to osteogenic differentiation. This review will focus on recent literature that highlights the role of cell-matrix interactions and how they influence cellular behavior, and osteochondrocytic transdifferentiation in the pathogenesis of cardiovascular calcification.
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Affiliation(s)
- David Ngai
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Ted Rogers Centre for Heart Research, University of Toronto, Toronto, ON, Canada
| | - Marsel Lino
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Ted Rogers Centre for Heart Research, University of Toronto, Toronto, ON, Canada
| | - Michelle P Bendeck
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.,Ted Rogers Centre for Heart Research, University of Toronto, Toronto, ON, Canada.,Department of Medicine, University of Toronto, Toronto, ON, Canada
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27
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A method for visualization and isolation of elastic fibres in annulus fibrosus of the disc. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:299-304. [DOI: 10.1016/j.msec.2018.08.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 07/17/2018] [Accepted: 08/03/2018] [Indexed: 01/03/2023]
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28
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Gu BH, Madison MC, Corry D, Kheradmand F. Matrix remodeling in chronic lung diseases. Matrix Biol 2018; 73:52-63. [PMID: 29559389 PMCID: PMC6141350 DOI: 10.1016/j.matbio.2018.03.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 02/08/2018] [Accepted: 03/15/2018] [Indexed: 12/11/2022]
Abstract
Multicellular organisms synthesize and renew components of their subcellular and scaffolding proteins, collectively known as the extracellular matrix molecules (ECMs). In the lung, ECMs maintain tensile strength, elasticity, and dictate the specialized function of multiple cell lineages. These functions are critical in lung homeostatic processes including cellular migration and proliferation during morphogenesis or in response to repair. Alterations in lung ECMs that expose cells to new cryptic fragments, generated in response to endogenous proteinases or exogenous toxins, are associated with the development of several common respiratory diseases. How lung ECMs provide or relay vital signals to epithelial and mesenchymal cells has shed new light on development and progression of several common chronic respiratory diseases. This review will consider how ECMs regulate lung homeostasis and their reorganization under pathological conditions that can modulate the inflammatory diseases asthma, chronic obstructive pulmonary disease (COPD), and idiopathic pulmonary fibrosis (IPF). Better understanding of changes in the distribution of lung ECM could provide novel therapeutic approaches to treat chronic lung diseases.
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Affiliation(s)
- Bon-Hee Gu
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Matthew C Madison
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA; Interdepartmental Program in Translational Biology and Molecular Medicine Houston, TX 77030, USA
| | - David Corry
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA; Interdepartmental Program in Translational Biology and Molecular Medicine Houston, TX 77030, USA; Center for Translational Research in Inflammatory Diseases, Michael E. DeBakey VA, Houston, TX 77030, USA; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Farrah Kheradmand
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA; Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA; Interdepartmental Program in Translational Biology and Molecular Medicine Houston, TX 77030, USA; Center for Translational Research in Inflammatory Diseases, Michael E. DeBakey VA, Houston, TX 77030, USA; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX 77030, USA.
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29
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Tavakoli J, Costi JJ. New insights into the viscoelastic and failure mechanical properties of the elastic fiber network of the inter-lamellar matrix in the annulus fibrosus of the disc. Acta Biomater 2018; 77:292-300. [PMID: 30017922 DOI: 10.1016/j.actbio.2018.07.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 06/25/2018] [Accepted: 07/10/2018] [Indexed: 10/28/2022]
Abstract
The mechanical role of elastic fibers in the inter-lamellar matrix (ILM) is unknown; however, it has been suggested that they play a role in providing structural integrity to the annulus fibrosus (AF). Therefore, the aim of this study was to measure the viscoelastic and failure properties of the elastic fiber network in the ILM of ovine discs under both tension and shear directions of loading. Utilizing a technique, isolated elastic fibers within the ILM from ovine discs were stretched to 40% of their initial length at three strain rates of 0.1% s-1 (slow), 1% s-1 (medium) and 10% s-1 (fast), followed by a ramp test to failure at 10% s-1. A significant strain-rate dependent response was found, particularly at the fastest rate for phase angle and normalized stiffness (p < 0.001). The elastic fibers in the ILM demonstrated a significantly higher capability for energy absorption at slow compared to medium and fast strain rates (p < 0.001). These finding suggests that the elastic fiber network of the ILM exhibits nonlinear elastic behavior. When tested to failure, a significantly higher normalized failure force was found in tension compared to shear loading (p = 0.011), which is consistent with the orthotropic structure of elastic fibers in the ILM. The results of this study confirmed the mechanical contribution of the elastic fiber network to the ILM and the structural integrity of the AF. This research serves as a foundation for future studies to investigate the relationship between degeneration and ILM mechanical properties. STATEMENT OF SIGNIFICANCE The mechanical role of elastic fibres in the inter-lamellar matrix (ILM) of the disc is unknown. The viscoelastic and failure properties of the elastic fibre network in the ILM in both tension and shear directions of loading was measured for the first time. We found a strain-rate dependent response for the elastic fibres in the ILM. The elastic fibres in the ILM demonstrated a significantly higher capability for energy absorption at slow compared to medium and fast strain rates. When tested to failure, a significantly higher normalized failure force was found in tension compared to shear loading, which is consistent with the orthotropic structure of elastic fibres in the ILM.
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30
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Salesse S, Odoul L, Chazée L, Garbar C, Duca L, Martiny L, Mahmoudi R, Debelle L. Elastin molecular aging promotes MDA-MB-231 breast cancer cell invasiveness. FEBS Open Bio 2018; 8:1395-1404. [PMID: 30186741 PMCID: PMC6120250 DOI: 10.1002/2211-5463.12455] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/30/2018] [Accepted: 05/15/2018] [Indexed: 01/22/2023] Open
Abstract
Elastin is a long-lived extracellular matrix protein responsible for the structural integrity and function of tissues. Breast cancer elastosis is a complex phenomenon resulting in both the deposition of elastotic masses and the local production of elastin fragments. In invasive human breast cancers, an increase in elastosis is correlated with severity of the disease and age of the patient. Elastin-derived peptides (EDPs) are a hallmark of aging and are matrikines - matrix fragments having the ability to regulate cell physiology. They are known to promote processes linked to tumor progression, but their effects on breast cancer cells remain unexplored. Our data show that EDPs enhance the invasiveness of MDA-MB-231 breast cancer cells through the engagement of matrix metalloproteases 14 and 2. We therefore suggest that elastosis and/or an aged stroma could promote breast cancer cell invasiveness.
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Affiliation(s)
- Stéphanie Salesse
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
| | - Ludivine Odoul
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
| | - Lise Chazée
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
| | - Christian Garbar
- Biopathology Department Institut Jean Godinot-Unicancer Reims France.,DERM-I-C EA7319 Université de Reims Champagne Ardenne France
| | - Laurent Duca
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
| | - Laurent Martiny
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
| | - Rachid Mahmoudi
- Faculty of Medicine, EA3797 University of Reims Champagne-Ardenne France.,Department of Geriatrics and Internal Medicine Maison Blanche Hospital Reims University Hospitals France
| | - Laurent Debelle
- UMR CNRS/URCA 7369 SFR CAP Santé Faculty of Sciences University of Reims Champagne-Ardenne France
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31
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Da Silva J, Lameiras P, Beljebbar A, Berquand A, Villemin M, Ramont L, Dukic S, Nuzillard JM, Molinari M, Gautier M, Brassart-Pasco S, Brassart B. Structural characterization and in vivo pro-tumor properties of a highly conserved matrikine. Oncotarget 2018; 9:17839-17857. [PMID: 29707150 PMCID: PMC5915158 DOI: 10.18632/oncotarget.24894] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 02/25/2018] [Indexed: 01/13/2023] Open
Abstract
Elastin-derived peptides (EDPs) exert protumor activities by increasing tumor growth, migration and invasion. A number of studies have highlighted the potential of VGVAPG consensus sequence-derived elastin-like polypeptides whose physicochemical properties and biocompatibility are particularly suitable for in vivo applications, such as drug delivery and tissue engineering. However, among the EDPs, the influence of elastin-derived nonapeptides (xGxPGxGxG consensus sequence) remains unknown. Here, we show that the AGVPGLGVG elastin peptide (AG-9) present in domain-26 of tropoelastin is more conserved than the VGVAPG elastin peptide (VG-6) from domain-24 in mammals. The results demonstrate that the structural features of AG-9 and VG-6 peptides are similar. CD, NMR and FTIR spectroscopies show that AG-9 and VG-6 present the same conformation, which includes a mixture of random coils and β-turn structures. On the other hand, the supraorganization differs between peptides, as demonstrated by AFM. The VG-6 peptide gathers in spots, whereas the AG-9 peptide aggregates into short amyloid-like fibrils. An in vivo study showed that AG-9 peptides promote tumor progression to a greater extent than do VG-6 peptides. These results were confirmed by in vitro studies such as 2D and 3D proliferation assays, migration assays, adhesion assays, proteinase secretion studies and pseudotube formation assays to investigate angiogenesis. Our findings suggest the possibility that the AG-9 peptide present in patient sera may dramatically influence cancer progression and could be used in the design of new, innovative antitumor therapies.
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Affiliation(s)
- Jordan Da Silva
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
| | - Pedro Lameiras
- ICMR, CNRS UMR 7312, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51096 Reims, France
| | - Abdelilah Beljebbar
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
| | - Alexandre Berquand
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Université de Reims Champagne-Ardenne, 51100 Reims, France
| | - Matthieu Villemin
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
| | - Laurent Ramont
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
- CHU de Reims, Laboratoire Central de Biochimie, 51092 Reims, France
| | - Sylvain Dukic
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
| | - Jean-Marc Nuzillard
- ICMR, CNRS UMR 7312, UFR de Pharmacie, Université de Reims Champagne-Ardenne, 51096 Reims, France
| | - Michael Molinari
- Laboratoire de Recherche en Nanosciences, LRN-EA4682, Université de Reims Champagne-Ardenne, 51100 Reims, France
| | - Mathieu Gautier
- Laboratoire de Physiologie Cellulaire et Moléculaire, LPCM - EA4667, Université de Picardie Jules Verne, UFR Sciences, F-80039 Amiens, France
| | - Sylvie Brassart-Pasco
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
| | - Bertrand Brassart
- UMR CNRS/URCA 7369 MEDyC, Université de Reims Champagne Ardenne, UFR Médecine, 51095 Reims, France
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32
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Rodríguez-Cabello JC, González de Torre I, Ibañez-Fonseca A, Alonso M. Bioactive scaffolds based on elastin-like materials for wound healing. Adv Drug Deliv Rev 2018; 129:118-133. [PMID: 29551651 DOI: 10.1016/j.addr.2018.03.003] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 02/06/2018] [Accepted: 03/13/2018] [Indexed: 01/08/2023]
Abstract
Wound healing is a complex process that, in healthy tissues, starts immediately after the injury. Even though it is a natural well-orchestrated process, large trauma wounds, or injuries caused by acids or other chemicals, usually produce a non-elastic deformed tissue that not only have biological reduced properties but a clear aesthetic effect. One of the main drawbacks of the scaffolds used for wound dressing is the lack of elasticity, driving to non-elastic and contracted tissues. In the last decades, elastin based materials have gained in importance as biomaterials for tissue engineering applications due to their good cyto- and bio-compatibility, their ease handling and design, production and modification. Synthetic elastin or elastin like-peptides (ELPs) are the two main families of biomaterials that try to mimic the outstanding properties of natural elastin, elasticity amongst others; although there are no in vivo studies that clearly support that these two families of elastin based materials improve the elasticity of the artificial scaffolds and of the regenerated skin. Within the next pages a review of the different forms (coacervates, fibres, hydrogels and biofunctionalized surfaces) in which these two families of biomaterials can be processed to be applied in the wound healing field have been done. Here, we explore the mechanical and biological properties of these scaffolds as well as the different in vivo approaches in which these scaffolds have been used.
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Affiliation(s)
- J Carlos Rodríguez-Cabello
- BIOFORGE, CIBER-BBN, Edificio Lucia, Universidad de Valladolid, Paseo Belén 19, 47011 Valladolid, Spain; G.I.R. BIOFORGE, Universidad de Valladolid, Paseo de Belén 19, 47011 Valladolid, Spain.
| | - I González de Torre
- BIOFORGE, CIBER-BBN, Edificio Lucia, Universidad de Valladolid, Paseo Belén 19, 47011 Valladolid, Spain; G.I.R. BIOFORGE, Universidad de Valladolid, Paseo Belén 9 A, 47011 Valladolid, Spain.
| | - A Ibañez-Fonseca
- BIOFORGE, CIBER-BBN, Edificio Lucia, Universidad de Valladolid, Paseo Belén 19, 47011 Valladolid, Spain; G.I.R. BIOFORGE, Universidad de Valladolid, Paseo Belén 9 A, 47011 Valladolid, Spain.
| | - M Alonso
- BIOFORGE, CIBER-BBN, Edificio Lucia, Universidad de Valladolid, Paseo Belén 19, 47011 Valladolid, Spain; G.I.R. BIOFORGE, Universidad de Valladolid, Paseo de Belén 19, 47011 Valladolid, Spain.
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Boraldi F, Moscarelli P, Bochicchio B, Pepe A, Salvi AM, Quaglino D. Heparan sulfates facilitate harmless amyloidogenic fibril formation interacting with elastin-like peptides. Sci Rep 2018; 8:3115. [PMID: 29449596 PMCID: PMC5814424 DOI: 10.1038/s41598-018-21472-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 01/31/2018] [Indexed: 12/12/2022] Open
Abstract
Heparan sulfates (HSs) modulate tissue elasticity in physiopathological conditions by interacting with various matrix constituents as tropoelastin and elastin-derived peptides. HSs bind also to protein moieties accelerating amyloid formation and influencing cytotoxic properties of insoluble fibrils. Interestingly, amyloidogenic polypeptides, despite their supposed pathogenic role, have been recently explored as promising bio-nanomaterials due to their unique and interesting properties. Therefore, we investigated the interactions of HSs, obtained from different sources and exhibiting various degree of sulfation, with synthetic amyloidogenic elastin-like peptides (ELPs), also looking at the effects of these interactions on cell viability and cell behavior using in vitro cultured fibroblasts, as a prototype of mesenchymal cells known to modulate the soft connective tissue environment. Results demonstrate, for the first time, that HSs, with differences depending on their sulfation pattern and chain length, interact with ELPs accelerating aggregation kinetics and amyloid-like fibril formation as well as self-association. Furthermore, these fibrils do not negatively affect fibroblasts’ cell growth and parameters of redox balance, and influence cellular adhesion properties. Data provide information for a better understanding of the interactions altering the elastic component in aging and in pathologic conditions and may pave the way for the development of composite matrix-based biomaterials.
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Affiliation(s)
- Federica Boraldi
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Pasquale Moscarelli
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Antonietta Pepe
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Anna M Salvi
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Daniela Quaglino
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy.
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Zhao L, Wu S, Huang E, Gnatenko D, Bahou WF, Zhu W. Integrated micro/messenger RNA regulatory networks in essential thrombocytosis. PLoS One 2018; 13:e0191932. [PMID: 29420626 PMCID: PMC5805260 DOI: 10.1371/journal.pone.0191932] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Accepted: 01/15/2018] [Indexed: 01/11/2023] Open
Abstract
Essential thrombocytosis (ET) is a chronic myeloproliferative disorder with an unregulated surplus of platelets. Complications of ET include stroke, heart attack, and formation of blood clots. Although platelet-enhancing mutations have been identified in ET cohorts, genetic networks causally implicated in thrombotic risk remain unestablished. In this study, we aim to identify novel ET-related miRNA-mRNA regulatory networks through comparisons of transcriptomes between healthy controls and ET patients. Four network discovery algorithms have been employed, including (a) Pearson correlation network, (b) sparse supervised canonical correlation analysis (sSCCA), (c) sparse partial correlation network analysis (SPACE), and, (d) (sparse) Bayesian network analysis-all through a combined data-driven and knowledge-based analysis. The result predicts a close relationship between an 8-miRNA set (miR-9, miR-490-5p, miR-490-3p, miR-182, miR-34a, miR-196b, miR-34b*, miR-181a-2*) and a 9-mRNA set (CAV2, LAPTM4B, TIMP1, PKIG, WASF1, MMP1, ERVH-4, NME4, HSD17B12). The majority of the identified variables have been linked to hematologic functions by a number of studies. Furthermore, it is observed that the selected mRNAs are highly relevant to ET disease, and provide an initial framework for dissecting both platelet-enhancing and functional consequences of dysregulated platelet production.
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Affiliation(s)
- Lu Zhao
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, United States of America
| | - Song Wu
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, United States of America
| | - Erya Huang
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, United States of America
| | - Dimitri Gnatenko
- Department of Medicine, Stony Brook University, Stony Brook, NY, United States of America
| | - Wadie F. Bahou
- Department of Medicine, Stony Brook University, Stony Brook, NY, United States of America
| | - Wei Zhu
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, United States of America
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Sutcliffe JES, Thrasivoulou C, Serena TE, Madden L, Richards T, Phillips ARJ, Becker DL. Changes in the extracellular matrix surrounding human chronic wounds revealed by 2-photon imaging. Int Wound J 2017; 14:1225-1236. [PMID: 28730726 DOI: 10.1111/iwj.12789] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 06/07/2017] [Indexed: 01/08/2023] Open
Abstract
Chronic wounds are a growing problem worldwide with no effective therapeutic treatments available. Our objective was to understand the composition of the dermal tissue surrounding venous leg ulcers and diabetic foot ulcers (DFU). We used novel 2-photon imaging techniques alongside classical histology to examine biopsies from the edges of two common types of chronic wound, venous leg ulcers and DFU. Compared to normal intact skin, we found that collagen levels are significantly reduced throughout the dermis of venous leg ulcer biopsies and DFU, with a reduction in both fibril thickness and abundance. Both wound types showed a significant reduction in elastin in the upper dermis, but in DFU, the loss was throughout the dermis. Loss of extracellular matrix correlated with high levels of CD68- and CD18-positive leukocytes. 2-photon imaging of the extracellular matrix in the intact tissue surrounding a chronic wound with a hand-held device may provide a useful clinical indicator on the healing progression or deterioration of these wounds.
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Affiliation(s)
| | | | - Thomas E Serena
- SerenaGroup, Wound and Hyperbaric Centers, Cambridge, MA, USA
| | - Leigh Madden
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Toby Richards
- Department of Surgery, University College London, London, UK
| | | | - David L Becker
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore.,Institute of Medical Biology, A*Star, Immunos, Singapore
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36
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Boyd DF, Thomas PG. Towards integrating extracellular matrix and immunological pathways. Cytokine 2017; 98:79-86. [PMID: 28325629 DOI: 10.1016/j.cyto.2017.03.004] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 03/02/2017] [Accepted: 03/03/2017] [Indexed: 12/27/2022]
Abstract
The extracellular matrix (ECM) is a complex and dynamic structure made up of an estimated 300 different proteins. The ECM is also a rich source of cytokines and growth factors in addition to numerous bioactive ECM degradation products that influence cell migration, proliferation, and differentiation. The ECM is constantly being remodeled during homeostasis and in a wide range of pathological contexts. Changes in the ECM modulate immune responses, which in turn regulate repair and regeneration of tissues. Here, we review the many components of the ECM, enzymes involved in ECM remodeling, and the signals that feed into immunological pathways in the context of a dynamic ECM. We highlight studies that have taken an integrative approach to studying immune responses in the context of the ECM and studies that use novel proteomic strategies. Finally, we discuss research challenges relevant to the integration of immune and ECM networks and propose experimental and translational approaches to resolve these issues.
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Affiliation(s)
- David F Boyd
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, United States.
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Gaggar A, Weathington N. Bioactive extracellular matrix fragments in lung health and disease. J Clin Invest 2016; 126:3176-84. [PMID: 27584731 DOI: 10.1172/jci83147] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The extracellular matrix (ECM) is the noncellular component critical in the maintenance of organ structure and the regulation of tissue development, organ structure, and cellular signaling. The ECM is a dynamic entity that undergoes continuous degradation and resynthesis. In addition to compromising structure, degradation of the ECM can liberate bioactive fragments that cause cellular activation and chemotaxis of a variety of cells. These fragments are termed matrikines, and their cellular activities are sentinel in the development and progression of tissue injury seen in chronic lung disease. Here, we discuss the matrikines that are known to be active in lung biology and their roles in lung disease. We also consider the use of matrikines as disease markers and potential therapeutic targets in lung disease.
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38
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Mora Huertas AC, Schmelzer CEH, Hoehenwarter W, Heyroth F, Heinz A. Molecular-level insights into aging processes of skin elastin. Biochimie 2016; 128-129:163-73. [PMID: 27569260 DOI: 10.1016/j.biochi.2016.08.010] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 08/22/2016] [Indexed: 10/21/2022]
Abstract
Skin aging is characterized by different features including wrinkling, atrophy of the dermis and loss of elasticity associated with damage to the extracellular matrix protein elastin. The aim of this study was to investigate the aging process of skin elastin at the molecular level by evaluating the influence of intrinsic (chronological aging) and extrinsic factors (sun exposure) on the morphology and susceptibility of elastin towards enzymatic degradation. Elastin was isolated from biopsies derived from sun-protected or sun-exposed skin of differently aged individuals. The morphology of the elastin fibers was characterized by scanning electron microscopy. Mass spectrometric analysis and label-free quantification allowed identifying differences in the cleavage patterns of the elastin samples after enzymatic digestion. Principal component analysis and hierarchical cluster analysis were used to visualize differences between the samples and to determine the contribution of extrinsic and intrinsic aging to the proteolytic susceptibility of elastin. Moreover, the release of potentially bioactive peptides was studied. Skin aging is associated with the decomposition of elastin fibers, which is more pronounced in sun-exposed tissue. Marker peptides were identified, which showed an age-related increase or decrease in their abundances and provide insights into the progression of the aging process of elastin fibers. Strong age-related cleavage occurs in hydrophobic tropoelastin domains 18, 20, 24 and 26. Photoaging makes the N-terminal and central parts of the tropoelastin molecules more susceptible towards enzymatic cleavage and, hence, accelerates the age-related degradation of elastin.
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Affiliation(s)
- Angela C Mora Huertas
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Christian E H Schmelzer
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany; Fraunhofer Institute for Microstructure of Materials and Systems IMWS, Halle (Saale), Germany
| | | | - Frank Heyroth
- Interdisciplinary Center of Material Science, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Andrea Heinz
- Institute of Pharmacy, Faculty of Natural Sciences I, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.
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Heinz A, Huertas ACM, Schräder CU, Pankau R, Gosch A, Schmelzer CEH. Elastins from patients with Williams-Beuren syndrome and healthy individuals differ on the molecular level. Am J Med Genet A 2016; 170:1832-42. [DOI: 10.1002/ajmg.a.37638] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 03/10/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Andrea Heinz
- Faculty of Natural Sciences I, Institute of Pharmacy; Martin Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Angela C. Mora Huertas
- Faculty of Natural Sciences I, Institute of Pharmacy; Martin Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Christoph U. Schräder
- Faculty of Natural Sciences I, Institute of Pharmacy; Martin Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Rainer Pankau
- Finkelstein-Klinik für Kinder-und Jugendmedizin; Heidekreis-Klinikum; Walsrode Germany
| | - Angela Gosch
- Fakultät für angewandte Sozialwissenschaften FK 11; Hochschule München; München Germany
| | - Christian E. H. Schmelzer
- Faculty of Natural Sciences I, Institute of Pharmacy; Martin Luther University Halle-Wittenberg; Halle (Saale) Germany
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40
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Duca L, Blaise S, Romier B, Laffargue M, Gayral S, El Btaouri H, Kawecki C, Guillot A, Martiny L, Debelle L, Maurice P. Matrix ageing and vascular impacts: focus on elastin fragmentation. Cardiovasc Res 2016; 110:298-308. [DOI: 10.1093/cvr/cvw061] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Accepted: 02/07/2016] [Indexed: 12/17/2022] Open
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Scandolera A, Odoul L, Salesse S, Guillot A, Blaise S, Kawecki C, Maurice P, El Btaouri H, Romier-Crouzet B, Martiny L, Debelle L, Duca L. The Elastin Receptor Complex: A Unique Matricellular Receptor with High Anti-tumoral Potential. Front Pharmacol 2016; 7:32. [PMID: 26973522 PMCID: PMC4777733 DOI: 10.3389/fphar.2016.00032] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 02/03/2016] [Indexed: 12/29/2022] Open
Abstract
Elastin, one of the longest-lived proteins, confers elasticity to tissues with high mechanical constraints. During aging or pathophysiological conditions such as cancer progression, this insoluble polymer of tropoelastin undergoes an important degradation leading to the release of bioactive elastin-derived peptides (EDPs), named elastokines. EDP exhibit several biological functions able to drive tumor development by regulating cell proliferation, invasion, survival, angiogenesis, and matrix metalloproteinase expression in various tumor and stromal cells. Although, several receptors have been suggested to bind elastokines (αvβ3 and αvβ5 integrins, galectin-3), their main receptor remains the elastin receptor complex (ERC). This heterotrimer comprises a peripheral subunit, named elastin binding protein (EBP), associated to the protective protein/cathepsin A (PPCA). The latter is bound to a membrane-associated protein called Neuraminidase-1 (Neu-1). The pro-tumoral effects of elastokines have been linked to their binding onto EBP. Additionally, Neu-1 sialidase activity is essential for their signal transduction. Consistently, EDP-EBP interaction and Neu-1 activity emerge as original anti-tumoral targets. Interestingly, besides its direct involvement in cancer progression, the ERC also regulates diabetes outcome and thrombosis, an important risk factor for cancer development and a vascular process highly increased in patients suffering from cancer. In this review, we will describe ERC and elastokines involvement in cancer development suggesting that this unique receptor would be a promising therapeutic target. We will also discuss the pharmacological concepts aiming at blocking its pro-tumoral activities. Finally, its emerging role in cancer-associated complications and pathologies such as diabetes and thrombotic events will be also considered.
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Affiliation(s)
- Amandine Scandolera
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Ludivine Odoul
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Stéphanie Salesse
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Alexandre Guillot
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Sébastien Blaise
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Charlotte Kawecki
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Pascal Maurice
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Hassan El Btaouri
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Béatrice Romier-Crouzet
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Laurent Martiny
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Laurent Debelle
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
| | - Laurent Duca
- UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences Reims, France
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42
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Lindsey ML, Iyer RP, Zamilpa R, Yabluchanskiy A, DeLeon-Pennell KY, Hall ME, Kaplan A, Zouein FA, Bratton D, Flynn ER, Cannon PL, Tian Y, Jin YF, Lange RA, Tokmina-Roszyk D, Fields GB, de Castro Brás LE. A Novel Collagen Matricryptin Reduces Left Ventricular Dilation Post-Myocardial Infarction by Promoting Scar Formation and Angiogenesis. J Am Coll Cardiol 2016; 66:1364-74. [PMID: 26383724 DOI: 10.1016/j.jacc.2015.07.035] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 06/24/2015] [Accepted: 07/14/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Proteolytically released extracellular matrix (ECM) fragments, matricryptins, are biologically active and play important roles in wound healing. Following myocardial infarction (MI), collagen I, a major component of cardiac ECM, is cleaved by matrix metalloproteinases (MMPs). OBJECTIVES This study identified novel collagen-derived matricryptins generated post-MI that mediate remodeling of the left ventricle (LV). METHODS Recombinant collagen Ia1 was used in MMPs cleavage assays, the products were analyzed by mass spectrometry for identification of cleavage sites. C57BL6/J mice were given MI and animals were treated either with vehicle control or p1158/59 matricryptin. Seven days post-MI, LV function and parameters of LV remodeling were measured. Levels of p1158/59 were also measured in plasma of MI patients and healthy controls. RESULTS In situ, MMP-2 and -9 generate a collagen Iα1 C-1158/59 fragment, and MMP-9 can further degrade it. The C-1158/59 fragment was identified post-MI, both in human plasma and mouse LV, at levels that inversely correlated to MMP-9 levels. We synthesized a peptide beginning at the cleavage site (p1158/59, amino acids 1159 to 1173) to investigate its biological functions. In vitro, p1158/59 stimulated fibroblast wound healing and robustly promoted angiogenesis. In vivo, early post-MI treatment with p1158/59 reduced LV dilation at day 7 post-MI by preserving LV structure (p < 0.05 vs. control). The p1158/59 stimulated both in vitro and in vivo wound healing by enhancing basement membrane proteins, granulation tissue components, and angiogenic factors. CONCLUSIONS Collagen Iα1 matricryptin p1158/59 facilitates LV remodeling post-MI by regulating scar formation through targeted ECM generation and stimulation of angiogenesis.
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Affiliation(s)
- Merry L Lindsey
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Research Service, G.V. (Sonny) Montgomery Veterans Affairs Medical Center, Jackson, Mississippi
| | - Rugmani Padmanabhan Iyer
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Rogelio Zamilpa
- San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Andriy Yabluchanskiy
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Kristine Y DeLeon-Pennell
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Michael E Hall
- Division of Cardiology and Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi
| | - Abdullah Kaplan
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Fouad A Zouein
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Dustin Bratton
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Elizabeth R Flynn
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Presley L Cannon
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Yuan Tian
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas
| | - Yu-Fang Jin
- San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Department of Electrical and Computer Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Richard A Lange
- San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Paul L. Foster School of Medicine, Texas Tech University Health Science Center, El Paso, Texas
| | - Dorota Tokmina-Roszyk
- San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Florida Atlantic University, Department of Chemistry and Biochemistry, Jupiter, Florida
| | - Gregg B Fields
- San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Florida Atlantic University, Department of Chemistry and Biochemistry, Jupiter, Florida
| | - Lisandra E de Castro Brás
- Mississippi Center for Heart Research, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi; San Antonio Cardiovascular Proteomics Center, University of Texas Health Science Center, San Antonio, Texas; Department of Physiology, Brody School of Medicine, East Carolina University, Greenville, North Carolina.
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43
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Yuan Y, Koria P. Proliferative activity of elastin-like-peptides depends on charge and phase transition. J Biomed Mater Res A 2015; 104:697-706. [DOI: 10.1002/jbm.a.35609] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 10/14/2015] [Accepted: 10/30/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Yuan Yuan
- Department of Chemical and Biomedical Engineering; University of South Florida; Tampa Florida 33620
| | - Piyush Koria
- Department of Chemical and Biomedical Engineering; University of South Florida; Tampa Florida 33620
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44
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Quiroz FG, Chilkoti A. Sequence heuristics to encode phase behaviour in intrinsically disordered protein polymers. NATURE MATERIALS 2015; 14:1164-71. [PMID: 26390327 PMCID: PMC4618764 DOI: 10.1038/nmat4418] [Citation(s) in RCA: 265] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 08/04/2015] [Indexed: 05/17/2023]
Abstract
Proteins and synthetic polymers that undergo aqueous phase transitions mediate self-assembly in nature and in man-made material systems. Yet little is known about how the phase behaviour of a protein is encoded in its amino acid sequence. Here, by synthesizing intrinsically disordered, repeat proteins to test motifs that we hypothesized would encode phase behaviour, we show that the proteins can be designed to exhibit tunable lower or upper critical solution temperature (LCST and UCST, respectively) transitions in physiological solutions. We also show that mutation of key residues at the repeat level abolishes phase behaviour or encodes an orthogonal transition. Furthermore, we provide heuristics to identify, at the proteome level, proteins that might exhibit phase behaviour and to design novel protein polymers consisting of biologically active peptide repeats that exhibit LCST or UCST transitions. These findings set the foundation for the prediction and encoding of phase behaviour at the sequence level.
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Affiliation(s)
- Felipe García Quiroz
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA
| | - Ashutosh Chilkoti
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, USA
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45
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Sellami M, Meghraoui-Kheddar A, Terryn C, Fichel C, Bouland N, Diebold MD, Guenounou M, Héry-Huynh S, Le Naour R. Induction and regulation of murine emphysema by elastin peptides. Am J Physiol Lung Cell Mol Physiol 2015; 310:L8-23. [PMID: 26519205 DOI: 10.1152/ajplung.00068.2015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 10/29/2015] [Indexed: 11/22/2022] Open
Abstract
Emphysema is the major component of chronic obstructive pulmonary disease (COPD). During emphysema, elastin breakdown in the lung tissue originates from the release of large amounts of elastase by inflammatory cells. Elevated levels of elastin-derived peptides (EP) reflect massive pulmonary elastin breakdown in COPD patients. Only the EP containing the GXXPG conformational motif with a type VIII β-turn are elastin receptor ligands inducing biological activities. In addition, the COOH-terminal glycine residue of the GXXPG motif seems a prerequisite to the biological activity. In this study, we endotracheally instilled C57BL/6J mice with GXXPG EP and/or COOH-terminal glycine deleted-EP whose sequences were designed by molecular dynamics and docking simulations. We investigated their effect on all criteria associated with the progression of murine emphysema. Bronchoalveolar lavages were recovered to analyze cell profiles by flow cytometry and lungs were prepared to allow morphological and histological analysis by immunostaining and confocal microscopy. We observed that exposure of mice to EP elicited hallmark features of emphysema with inflammatory cell accumulation associated with increased matrix metalloproteinases and desmosine expression and of remodeling of parenchymal tissue. We also identified an inactive COOH-terminal glycine deleted-EP that retains its binding-activity to EBP and that is able to inhibit the in vitro and in vivo activities of emphysema-inducing EP. This study demonstrates that EP are key actors in the development of emphysema and that they represent pharmacological targets for an alternative treatment of emphysema based on the identification of EP analogous antagonists by molecular modeling studies.
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Affiliation(s)
- Mehdi Sellami
- EA4683, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | | | - Christine Terryn
- Plateforme d'Imagerie Cellulaire et Tissulaire, SFR CAP-Santé, URCA, Reims, France; and
| | - Caroline Fichel
- Laboratoire d'Anatomie et de Cytologie Pathologiques, CHU R. Debré, Reims, France
| | - Nicole Bouland
- Laboratoire d'Anatomie et de Cytologie Pathologiques, CHU R. Debré, Reims, France
| | | | - Moncef Guenounou
- EA4683, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France
| | | | - Richard Le Naour
- EA4683, SFR CAP-Santé, Université de Reims Champagne-Ardenne, Reims, France;
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Fibrillin-containing microfibrils are key signal relay stations for cell function. J Cell Commun Signal 2015; 9:309-25. [PMID: 26449569 DOI: 10.1007/s12079-015-0307-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 09/29/2015] [Indexed: 12/26/2022] Open
Abstract
Fibrillins constitute the backbone of microfibrils in the extracellular matrix of elastic and non-elastic tissues. Mutations in fibrillins are associated with a wide range of connective tissue disorders, the most common is Marfan syndrome. Microfibrils are on one hand important for structural stability in some tissues. On the other hand, microfibrils are increasingly recognized as critical mediators and drivers of cellular signaling. This review focuses on the signaling mechanisms initiated by fibrillins and microfibrils, which are often dysregulated in fibrillin-associated disorders. Fibrillins regulate the storage and bioavailability of growth factors of the TGF-β superfamily. Cells sense microfibrils through integrins and other receptors. Fibrillins potently regulate pathways of the immune response, inflammation and tissue homeostasis. Emerging evidence show the involvement of microRNAs in disorders caused by fibrillin deficiency. A thorough understanding of fibrillin-mediated cell signaling pathways will provide important new leads for therapeutic approaches of the underlying disorders.
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Scandolera A, Rabenoelina F, Chaintreuil C, Rusciani A, Maurice P, Blaise S, Romier-Crouzet B, El Btaouri H, Martiny L, Debelle L, Duca L. Uncoupling of Elastin Complex Receptor during In Vitro Aging Is Related to Modifications in Its Intrinsic Sialidase Activity and the Subsequent Lactosylceramide Production. PLoS One 2015; 10:e0129994. [PMID: 26086247 PMCID: PMC4473072 DOI: 10.1371/journal.pone.0129994] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 05/15/2015] [Indexed: 12/16/2022] Open
Abstract
Degradation of elastin leads to the production of elastin-derived peptides (EDP), which exhibit several biological effects, such as cell proliferation or protease secretion. Binding of EDP on the elastin receptor complex (ERC) triggers lactosylceramide (LacCer) production and ERK1/2 activation following ERC Neu-1 subunit activation. The ability for ERC to transduce signals is lost during aging, but the mechanism involved is still unknown. In this study, we characterized an in vitro model of aging by subculturing human dermal fibroblasts. This model was used to understand the loss of EDP biological activities during aging. Our results show that ERC uncoupling does not rely on Neu-1 or PPCA mRNA or protein level changes. Furthermore, we observe that the membrane targeting of these subunits is not affected with aging. However, we evidence that Neu-1 activity and LacCer production are altered. Basal Neu-1 catalytic activity is strongly increased in aged cells. Consequently, EDP fail to promote Neu-1 catalytic activity and LacCer production in these cells. In conclusion, we propose, for the first time, an explanation for ERC uncoupling based on the age-related alterations of Neu-1 activity and LacCer production that may explain the loss of EDP-mediated effects occurring during aging.
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Affiliation(s)
- Amandine Scandolera
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Fanja Rabenoelina
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Carine Chaintreuil
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Anthony Rusciani
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Pascal Maurice
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Sébastien Blaise
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Béatrice Romier-Crouzet
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Hassan El Btaouri
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Laurent Martiny
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Laurent Debelle
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
| | - Laurent Duca
- Laboratoire Signalisation et Récepteurs Matriciels (SiRMa), UMR CNRS/URCA 7369, SFR CAP Santé, Université de Reims Champagne Ardenne, Faculté des Sciences, Reims, France
- * E-mail:
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Abstract
Matrikines originate from the fragmentation of extracellular matrix proteins and regulate cellular activities by interacting with specific receptors. Matrikines are implicated in inflammation, immune responses, organ development, wound repair, angiogenesis, atherosclerosis, tumor progression and metastasis due to their ability to alter cellular migration, chemotaxis, and mitogenesis. Matrix metalloproteinases (MMPs) degrade extracellular matrix components under normal circumstances and in disease processes. Of the 20 MMPs identified, MMP-1, MMP-2, MMP-8, MMP-9, and MMP-12 have been implicated in regulating the matrikines Val-Gly-Val-Ala-Pro-Gly (elastin peptide) and proline-glycine-proline (PGP). Elastin peptide fragments are generated by elastolytic enzymes and have implications in atherosclerosis, neovascularization, chronic obstructive pulmonary disease, skin disease, as well as tumor invasion and spread. PGP is produced through a multistep pathway that liberates the tripeptide fragment from extracellular collagen. PGP is best described for its role in neutrophil chemotaxis and is implicated in the pathogenesis of corneal ulcers and in chronic lung conditions. In chronic cigarette smoke related lung disease, the PGP pathway can become a self-propagating cycle of inflammation through cigarette-smoke mediated inhibition of leukotriene A4 hydrolase, the enzyme responsible for degrading PGP and halting acute inflammation. This review highlights the roles of MMPs in generating these important matrikines.
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Kawecki C, Hézard N, Bocquet O, Poitevin G, Rabenoelina F, Kauskot A, Duca L, Blaise S, Romier B, Martiny L, Nguyen P, Debelle L, Maurice P. Elastin-derived peptides are new regulators of thrombosis. Arterioscler Thromb Vasc Biol 2014; 34:2570-8. [PMID: 25341794 DOI: 10.1161/atvbaha.114.304432] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Elastin is the major structural extracellular matrix component of the arterial wall that provides the elastic recoil properties and resilience essential for proper vascular function. Elastin-derived peptides (EDP) originating from elastin fragmentation during vascular remodeling have been shown to play an important role in cell physiology and development of cardiovascular diseases. However, their involvement in thrombosis has been unexplored to date. In this study, we investigated the effects of EDP on (1) platelet aggregation and related signaling and (2) thrombus formation. We also characterized the mechanism by which EDP regulate thrombosis. APPROACH AND RESULTS We show that EDP, derived from organo-alkaline hydrolysate of bovine insoluble elastin (kappa-elastin), decrease human platelet aggregation in whole blood induced by weak and strong agonists, such as ADP, epinephrine, arachidonic acid, collagen, TRAP, and U46619. In a mouse whole blood perfusion assay over a collagen matrix, kappa-elastin and VGVAPG, the canonical peptide recognizing the elastin receptor complex, significantly decrease thrombus formation under arterial shear conditions. We confirmed these results in vivo by demonstrating that both kappa-elastin and VGVAPG significantly prolonged the time for complete arteriole occlusion in a mouse model of thrombosis and increased tail bleeding times. Finally, we demonstrate that the regulatory role of EDP on thrombosis relies on platelets that express a functional elastin receptor complex and on the ability of EDP to disrupt plasma von Willebrand factor interaction with collagen. CONCLUSIONS These results highlight the complex nature of the mechanisms governing thrombus formation and reveal an unsuspected regulatory role for circulating EDP in thrombosis.
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Affiliation(s)
- Charlotte Kawecki
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Nathalie Hézard
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Olivier Bocquet
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Gaël Poitevin
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Fanja Rabenoelina
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Alexandre Kauskot
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Laurent Duca
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Sébastien Blaise
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Béatrice Romier
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Laurent Martiny
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Philippe Nguyen
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Laurent Debelle
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.)
| | - Pascal Maurice
- From the URCA, CNRS UMR 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), laboratoire SiRMa, UFR Sciences Exactes et Naturelles, Reims, France (C.K., O.B., F.R., L. Ducca, S.B., B.R., L.M., L. Debelle, P.M.); EA3801, Hémostase et remodelage vasculaire post-ischémique (HERVI), UFR de Médecine, Reims, France (N.H., G.P., P.N.); CHU Reims, Hôpital Robert Debré, Laboratoire d'Hématologie, Reims, France (N.H., P.N.); INSERM UMRS 1140, Université Paris Descartes, Sorbonne Paris Cité, France (A.K.); and INSERM U770, Le Kremlin Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France (A.K.).
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Xu J, Shi GP. Vascular wall extracellular matrix proteins and vascular diseases. Biochim Biophys Acta Mol Basis Dis 2014; 1842:2106-2119. [PMID: 25045854 DOI: 10.1016/j.bbadis.2014.07.008] [Citation(s) in RCA: 224] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 07/07/2014] [Accepted: 07/14/2014] [Indexed: 01/08/2023]
Abstract
Extracellular matrix proteins form the basic structure of blood vessels. Along with providing basic structural support to blood vessels, matrix proteins interact with different sets of vascular cells via cell surface integrin or non-integrin receptors. Such interactions induce vascular cell de novo synthesis of new matrix proteins during blood vessel development or remodeling. Under pathological conditions, vascular matrix proteins undergo proteolytic processing, yielding bioactive fragments to influence vascular wall matrix remodeling. Vascular cells also produce alternatively spliced variants that induce vascular cell production of different matrix proteins to interrupt matrix homeostasis, leading to increased blood vessel stiffness; vascular cell migration, proliferation, or death; or vascular wall leakage and rupture. Destruction of vascular matrix proteins leads to vascular cell or blood-borne leukocyte accumulation, proliferation, and neointima formation within the vascular wall; blood vessels prone to uncontrolled enlargement during blood flow diastole; tortuous vein development; and neovascularization from existing pathological tissue microvessels. Here we summarize discoveries related to blood vessel matrix proteins within the past decade from basic and clinical studies in humans and animals - from expression to cross-linking, assembly, and degradation under physiological and vascular pathological conditions, including atherosclerosis, aortic aneurysms, varicose veins, and hypertension.
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Affiliation(s)
- Junyan Xu
- Department of Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA.
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