1
|
Travnickova M, Kasalkova NS, Sedlar A, Molitor M, Musilkova J, Slepicka P, Svorcik V, Bacakova L. Differentiation of adipose tissue-derived stem cells towards vascular smooth muscle cells on modified poly(L-lactide) foils. Biomed Mater 2021; 16:025016. [PMID: 33599213 DOI: 10.1088/1748-605x/abaf97] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The aim of our research was to study the behaviour of adipose tissue-derived stem cells (ADSCs) and vascular smooth muscle cells (VSMCs) on variously modified poly(L-lactide) (PLLA) foils, namely on pristine PLLA, plasma-treated PLLA, PLLA grafted with polyethylene glycol (PEG), PLLA grafted with dextran (Dex), and the tissue culture polystyrene (PS) control. On these materials, the ADSCs were biochemically differentiated towards VSMCs by a medium supplemented with TGFβ1, BMP4 and ascorbic acid (i.e. differentiation medium). ADSCs cultured in a non-differentiation medium were used as a negative control. Mature VSMCs cultured in both types of medium were used as a positive control. The impact of the variously modified PLLA foils and/or differences in the composition of the medium were studied with reference to cell adhesion, growth and differentiation. We observed similar adhesion and growth of ADSCs on all PLLA samples when they were cultured in the non-differentiation medium. The differentiation medium supported the expression of specific early, mid-term and/or late markers of differentiation (i.e. type I collagen, αSMA, calponin, smoothelin, and smooth muscle myosin heavy chain) in ADSCs on all tested samples. Moreover, ADSCs cultured in the differentiation medium revealed significant differences in cell growth among the samples that were similar to the differences observed in the cultures of VSMCs. The round morphology of the VSMCs indicated worse adhesion to pristine PLLA, and this sample was also characterized by the lowest cell proliferation. Culturing VSMCs in the differentiation medium inhibited their metabolic activity and reduced the cell numbers. Both cell types formed the most stable monolayer on plasma-treated PLLA and on the PS control. The behaviour of ADSCs and VSMCs on the tested PLLA foils differed according to the specific cell type and culture conditions. The suitable biocompatibility of both cell types on the tested PLLA foils seems to be favourable for vascular tissue engineering purposes.
Collapse
Affiliation(s)
- Martina Travnickova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague 4, Czech Republic.,Second Faculty of Medicine, Charles University, V Uvalu 84, 150 06, Prague 5, Czech Republic
| | - Nikola Slepickova Kasalkova
- Department of Solid State Engineering, University of Chemistry and Technology, Technicka 5, 166 28, Prague 6, Czech Republic
| | - Antonin Sedlar
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague 4, Czech Republic
| | - Martin Molitor
- Department of Plastic Surgery, Na Bulovce Hospital and First Faculty of Medicine, Charles University, Budinova 67/2, 180 81, Prague 8, Czech Republic
| | - Jana Musilkova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague 4, Czech Republic
| | - Petr Slepicka
- Department of Solid State Engineering, University of Chemistry and Technology, Technicka 5, 166 28, Prague 6, Czech Republic
| | - Vaclav Svorcik
- Department of Solid State Engineering, University of Chemistry and Technology, Technicka 5, 166 28, Prague 6, Czech Republic
| | - Lucie Bacakova
- Department of Biomaterials and Tissue Engineering, Institute of Physiology of the Czech Academy of Sciences, Videnska 1083, 142 20, Prague 4, Czech Republic
| |
Collapse
|
2
|
Delattre C, Velazquez D, Roques C, Pavon-Djavid G, Ollivier V, Lokajczyk A, Avramoglou T, Gueguen V, Louedec L, Caligiuri G, Jandrot-Perrus M, Boisson-Vidal C, Letourneur D, Meddahi-Pelle A. In vitro and in vivo evaluation of a dextran-graft-polybutylmethacrylate copolymer coated on CoCr metallic stent. ACTA ACUST UNITED AC 2019; 9:25-36. [PMID: 30788257 PMCID: PMC6378099 DOI: 10.15171/bi.2019.04] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 09/17/2018] [Accepted: 09/24/2018] [Indexed: 02/06/2023]
Abstract
Introduction: The major complications of stent implantation are restenosis and late stent thrombosis. PBMA polymers are used for stent coating because of their mechanical properties. We previously synthesized and characterized Dextrangraft-polybutylmethacrylate copolymer (Dex-PBMA) as a potential stent coating. In this study, we evaluated the haemocompatibility and biocompatibility properties of Dex-PBMA in vitro and in vivo. Methods: Here, we investigated: (1) the effectiveness of polymer coating under physiological conditions and its ability to release Tacrolimus®, (2) the capacity of Dex-PBMA to inhibit Staphylococcus aureus adhesion, (3) the thrombin generation and the human platelet adhesion in static and dynamic conditions, (4) the biocompatibility properties in vitro on human endothelial colony forming cells ( ECFC) and on mesenchymal stem cells (MSC) and in vivo in rat models, and (5) we implanted Dex-PBMA and Dex-PBMATAC coated stents in neointimal hyperplasia restenosis rabbit model. Results: Dex-PBMA coating efficiently prevented bacterial adhesion and release Tacrolimus®. Dex-PBMA exhibit haemocompatibility properties under flow and ECFC and MSC compatibility. In vivo, no pathological foreign body reaction was observed neither after intramuscular nor intravascular aortic implantation. After Dex-PBMA and Dex-PBMATAC coated stents 30 days implantation in a restenosis rabbit model, an endothelial cell coverage was observed and the lumen patency was preserved. Conclusion: Based on our findings, Dex-PBMA exhibited vascular compatibility and can potentially be used as a coating for metallic coronary stents.
Collapse
Affiliation(s)
- Cécilia Delattre
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat
| | - Diego Velazquez
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat
| | - Caroline Roques
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Graciela Pavon-Djavid
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Véronique Ollivier
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Anna Lokajczyk
- Inserm UMR_S1140, Paris France.,Université Paris Descartes, Sorbonne Paris Cité, France
| | - Thierry Avramoglou
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Virginie Gueguen
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Liliane Louedec
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Giuseppina Caligiuri
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Martine Jandrot-Perrus
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | | | - Didier Letourneur
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| | - Anne Meddahi-Pelle
- INSERM, UMR_S1148, Laboratory for Vascular Translational Sciences, Hôpital Bichat.,Université Paris 13, Sorbonne Paris Cité, France
| |
Collapse
|
3
|
Chang D, li Z, Wang X, Zhu C, Dong A, Gao G. N-Halamine polymer from bipolymer to amphiphilic terpolymer with enhancement in antibacterial activity. Colloids Surf B Biointerfaces 2018; 163:402-411. [DOI: 10.1016/j.colsurfb.2018.01.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 12/05/2017] [Accepted: 01/10/2018] [Indexed: 01/03/2023]
|
4
|
Suffee N, Le Visage C, Hlawaty H, Aid-Launais R, Vanneaux V, Larghero J, Haddad O, Oudar O, Charnaux N, Sutton A. Pro-angiogenic effect of RANTES-loaded polysaccharide-based microparticles for a mouse ischemia therapy. Sci Rep 2017; 7:13294. [PMID: 29038476 PMCID: PMC5643514 DOI: 10.1038/s41598-017-13444-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 08/09/2017] [Indexed: 12/20/2022] Open
Abstract
Peripheral arterial disease results from the chronic obstruction of arteries leading to critical hindlimb ischemia. The aim was to develop a new therapeutic strategy of revascularization by using biodegradable and biocompatible polysaccharides-based microparticles (MP) to treat the mouse hindlimb ischemia. For this purpose, we deliver the pro-angiogenic chemokine Regulated upon Activation, Normal T-cell Expressed and Secreted (RANTES)/CCL5 in the mouse ischemic hindlimb, in solution or incorporated into polysaccharide-based microparticles. We demonstrate that RANTES-loaded microparticles improve the clinical score, induce the revascularization and the muscle regeneration in injured mice limb. To decipher the mechanisms underlying RANTES effects in vivo, we demonstrate that RANTES increases the spreading, the migration of human endothelial progenitor cells (EPC) and the formation of vascular network. The main receptors of RANTES i.e. CCR5, syndecan-4 and CD44 expressed at endothelial progenitor cell surface are involved in RANTES-induced in vitro biological effects on EPC. By using two RANTES mutants, [E66A]-RANTES with impaired ability to oligomerize, and [44AANA47]-RANTES mutated in the main RANTES-glycosaminoglycan binding site, we demonstrate that both chemokine oligomerization and binding site to glycosaminoglycans are essential for RANTES-induced angiogenesis in vitro. Herein we improved the muscle regeneration and revascularization after RANTES-loaded MP local injection in mice hindlimb ischemia.
Collapse
Affiliation(s)
- N Suffee
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - C Le Visage
- Inserm, UMR 1229, RMeS, Regenerative Medicine and Skeleton, Université de Nantes, ONIRIS, Nantes, France
| | - H Hlawaty
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - R Aid-Launais
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - V Vanneaux
- APHP, Hôpital Saint-Louis, Unité de Thérapie Cellulaire, Paris, France; Université Paris Diderot, Sorbonne Paris Cité, F-75475, Paris, France.,Inserm UMR1160 et CIC de Biothérapies, Institut Universitaire d'Hématologie, Hôpital Saint-Louis, Paris, France
| | - J Larghero
- APHP, Hôpital Saint-Louis, Unité de Thérapie Cellulaire, Paris, France; Université Paris Diderot, Sorbonne Paris Cité, F-75475, Paris, France.,Inserm UMR1160 et CIC de Biothérapies, Institut Universitaire d'Hématologie, Hôpital Saint-Louis, Paris, France
| | - O Haddad
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - O Oudar
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - N Charnaux
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France.,Laboratoire de Biochimie, Hôpital Jean Verdier, AP-HP, Bondy, France
| | - A Sutton
- INSERM, U1148, Laboratory for Vascular Translational Science, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny, France. .,Laboratoire de Biochimie, Hôpital Jean Verdier, AP-HP, Bondy, France.
| |
Collapse
|
5
|
Radzevicius P, Krivorotova T, Makuska R. Synthesis by one-pot RAFT polymerization and properties of amphiphilic pentablock copolymers with repeating blocks of poly(2-hydroxyethyl methacrylate) and poly(butyl methacrylate). Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2016.12.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
6
|
Toughraï S, Malinova V, Masciadri R, Menon S, Tanner P, Palivan C, Bruns N, Meier W. Reduction-sensitive amphiphilic triblock copolymers self-assemble into stimuli-responsive micelles for drug delivery. Macromol Biosci 2015; 15:481-9. [PMID: 25641960 DOI: 10.1002/mabi.201400400] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 11/19/2014] [Indexed: 11/09/2022]
Abstract
Polymeric nanostructures obtained through self-assembly of reduction-sensitive amphiphilic triblock copolymers were investigated as potential drug delivery systems. The characteristic feature of these polymers is their cleavable disulfide bond in the center of the hydrophobic block. Therefore, the triblock copolymers can be cleaved into amphiphilic diblock copolymers. A poly(2-hydroxyethyl methacrylate)-b-poly(butyl methacrylate)-S-S-poly(butyl methacrylate)-b-poly(2-hydroxyethyl methacrylate) (PHEMA-b-(PBMA-S-S-PBMA)-b-PHEMA) triblock copolymer was synthesized. It self-assembled into micelles which were used to encapsulate hydrophobic dye molecules (Nile Red, BodiPy 630/650) as model payloads. The self-assembled nanostructures disintegrated upon reduction of the disulfide bond, releasing their cargo and yielding larger particles that formed aggregates in solution after 24 h. A burst release of payload was shown within the first 15 min, followed by a constant release over several hours. As concentration gradients of reducing agents are commonly found in biological systems, the micelles could be used as redox-sensitive nanocarriers for the intracellular delivery of drugs.
Collapse
Affiliation(s)
- Smahan Toughraï
- Department of Chemistry, University of Basel, Klingelbergstrasse 80, 4056, Basel, Switzerland
| | | | | | | | | | | | | | | |
Collapse
|
7
|
Guerrero J, Catros S, Derkaoui SM, Lalande C, Siadous R, Bareille R, Thébaud N, Bordenave L, Chassande O, Le Visage C, Letourneur D, Amédée J. Cell interactions between human progenitor-derived endothelial cells and human mesenchymal stem cells in a three-dimensional macroporous polysaccharide-based scaffold promote osteogenesis. Acta Biomater 2013; 9:8200-13. [PMID: 23743130 DOI: 10.1016/j.actbio.2013.05.025] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 05/03/2013] [Accepted: 05/22/2013] [Indexed: 12/12/2022]
Abstract
Several studies have reported the benefits of mesenchymal stem cells (MSCs) for bone tissue engineering. However, vascularization remains one of the main obstacles that must be overcome to reconstruct large bone defects. In vitro prevascularization of the three-dimensional (3-D) constructs using co-cultures of human progenitor-derived endothelial cells (PDECs) with human bone marrow mesenchymal stem cells (HBMSCs) appeared as a potential strategy. However, the crosstalk between the two lineages has been studied in two-dimensional (2-D), but remains unknown in 3-D. The aim of this study is to investigate the cell interactions between PDECs and HBMSCs in a porous matrix composed of polysaccharides. This biodegradable scaffold promotes cell interactions by inducing multicellular aggregates composed of HBMSCs surrounded by PDECs. Cell aggregation contributes to the formation of junctional proteins composed of Connexin43 (Cx43) and VE-cadherin, and an activation of osteoblastic differentiation of HBMSCs stimulated by the presence of PDECs. Inhibition of Cx43 by mimetic peptide 43GAP27 induced a decrease in mRNA levels of Cx43 and all the bone-specific markers. Finally, subcutaneous implantations for 3 and 8 weeks in NOG mice revealed an increase in osteoid formation with the tissue-engineered constructs seeded with HBMSCs/PDECs compared with those loaded with HBMSCs alone. Taking together, these results demonstrate that this 3-D microenvironment favored cell communication, osteogenesis and bone formation.
Collapse
Affiliation(s)
- J Guerrero
- Inserm, U1026, Tissue Bioengineering, University Bordeaux Segalen, Bordeaux Cedex 33076, France.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Derkaoui S, Labbé A, Chevallier P, Holvoet S, Roques C, Avramoglou T, Mantovani D, Letourneur D. A new dextran-graft-polybutylmethacrylate copolymer coated on 316L metallic stents enhances endothelial cell coverage. Acta Biomater 2012; 8:3509-15. [PMID: 22659175 DOI: 10.1016/j.actbio.2012.05.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Revised: 05/14/2012] [Accepted: 05/23/2012] [Indexed: 10/28/2022]
Abstract
Amphiphilic copolymers based on the copolymerization of hydrophilic and hydrophobic moieties offer versatility in various biomedical material applications. Here, a new biocompatible copolymer of dextran-graft-polybutylmethacrylate is synthesized for the coating of metallic endovascular stents. Coating of metallic surfaces is performed and analyzed by X-ray photoelectron spectroscopy, attenuated total reflection Fourier transform infrared spectroscopy, contact angle measurement, atomic force microscopy and scanning electron microscopy before and after deformation corresponding to stent deployment by a balloon catheter. In the conditions described here, the resulting coating is smooth and uniform with neither cracks nor detachment after stent expansion. Interestingly, surfaces coated with the copolymer greatly improve in vitro adhesion and growth of endothelial cells. This copolymer provides new opportunities for implanted biomaterials.
Collapse
|
9
|
Battiston KG, McBane JE, Labow RS, Paul Santerre J. Differences in protein binding and cytokine release from monocytes on commercially sourced tissue culture polystyrene. Acta Biomater 2012; 8:89-98. [PMID: 21963405 DOI: 10.1016/j.actbio.2011.09.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Revised: 09/14/2011] [Accepted: 09/14/2011] [Indexed: 12/23/2022]
Abstract
Tissue culture polystyrene (TCPS) is a ubiquitous substrate used by many researchers in the biomedical and biological sciences. Different parameters involved in the production of TCPS, including the treatment time and the use of reactive gases and chemical agents, can have a significant influence on the ultimate surface properties achieved. The assumption that they will all yield a consistent and controlled product has not proven to be true. To provide a better insight into the bioactivity differences in TCPS supplied by different manufacturers, TCPS from three different companies (Sarstedt, Wisent Corp., and Becton Dickinson (BD)) were analyzed for their surface properties, protein adsorption characteristics, and interactions with human monocytes. Marked differences were observed in terms of surface wettability and surface chemistry. Furthermore, Wisent TCPS adsorbed more than twice the amount of serum proteins compared with BD and Sarstedt TCPS. Sarstedt showed significantly more cell retention (more DNA) compared with both BD and Wisent TCPS brands over a 7 day culture period. Cytokine release from monocytes adherent on the three different TCPS also differed significantly, suggesting that the differences in the surface properties were sufficient to differentially mediate monocyte activation. These results have important implications for TCPS research use, in terms of appreciating the interpretation of the data when TCPS is used as a control substrate as well as when it is used where a pre-conditioned state would influence the outcome of the study.
Collapse
|