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D'Atri D, Zerrillo L, Garcia J, Oieni J, Lupu-Haber Y, Schomann T, Chan A, Cruz LJ, Creemers LB, Machluf M. Nanoghosts: Mesenchymal Stem cells derived nanoparticles as a unique approach for cartilage regeneration. J Control Release 2021; 337:472-481. [PMID: 34015401 DOI: 10.1016/j.jconrel.2021.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 05/10/2021] [Accepted: 05/13/2021] [Indexed: 12/12/2022]
Abstract
Osteoarthritis (OA) is a chronic degenerative disease, which affects the joints and is characterized by inflammation, cartilage loss and bone changes. Nowadays, there are no treatments for OA, and current therapies are focused on relieving the symptoms. As a new therapy approach, micro and nanoparticles have been extensively explored and among all the studied particles, the use of cell-membrane-based particles is expanding. Another promising approach studied to treat OA, is the use of mesenchymal stem cells (MSCs) which play an important role modulating inflammation. We developed a novel kind of MSCs' cytoplasmic-membrane-based nanoparticles, termed nano-ghosts (NGs). Retaining MSCs' surface properties and lacking cells' internal machinery allow the NGs to have immunomodulatory capacity and to be immune-evasive while not susceptible to host-induced changes. In this study, we demonstrate NGs' ability to target cartilage tissues, in vitro and in vivo, while modulating the inflammatory process. In vivo studies demonstrated NGs ability to act as an immunomodulatory drug slowing down cartilage degeneration process. Our proof-of-concept experiments show that NGs system is a versatile nano-carrier system, capable of therapeutics loading, with targeting capabilities towards healthy and inflamed cartilage cells. Our results, along with previously published data, clearly reveal the NGs system as a promising nano-carrier platform and as a potential immunomodulatory drug for several inflammation-related diseases.
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Affiliation(s)
- D D'Atri
- Faculty of Biotechnology and Food Engineering, Technion Israel Institute of Technology, Technion City, Haifa, Israel
| | - L Zerrillo
- Department of Radiology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - J Garcia
- Department of Orthopaedics, University Medical Center, 3584, CX, Utrecht, the Netherlands
| | - J Oieni
- Faculty of Biotechnology and Food Engineering, Technion Israel Institute of Technology, Technion City, Haifa, Israel
| | - Y Lupu-Haber
- Faculty of Biotechnology and Food Engineering, Technion Israel Institute of Technology, Technion City, Haifa, Israel
| | - T Schomann
- Department of Radiology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - A Chan
- Department of Radiology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - L J Cruz
- Department of Radiology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - L B Creemers
- Department of Orthopaedics, University Medical Center, 3584, CX, Utrecht, the Netherlands
| | - Marcelle Machluf
- Faculty of Biotechnology and Food Engineering, Technion Israel Institute of Technology, Technion City, Haifa, Israel.
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Vainieri ML, Lolli A, Kops N, D'Atri D, Eglin D, Yayon A, Alini M, Grad S, Sivasubramaniyan K, van Osch GJVM. Evaluation of biomimetic hyaluronic-based hydrogels with enhanced endogenous cell recruitment and cartilage matrix formation. Acta Biomater 2020; 101:293-303. [PMID: 31726249 DOI: 10.1016/j.actbio.2019.11.015] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 01/17/2023]
Abstract
Biomaterials play a pivotal role in cell-free cartilage repair approaches, where cells must migrate through the scaffold, fill the defect, and then proliferate and differentiate facilitating tissue remodeling. Here we used multiple assays to test the influence of chemokines and growth factors on cell migration and cartilage repair in two different hyaluronan (HA)-based hydrogels. We first investigated bone marrow Mesenchymal Stromal Cells (BMSC) migration in vitro, in response to different concentrations of platelet-derived growth factor-BB (PDGF-BB), chemokine ligand 5 (CCL5/RANTES) and stromal cell-derived factor 1 (SDF-1), using a 3D spheroid-based assay. PDGF-BB was selected as most favourable chemotactic agent, and MSC migration was assessed in the context of physical impediment to cell recruitment by testing Fibrin-HA and HA-Tyramine hydrogels of different cross-linking densities. Supplementation of PDGF-BB stimulated progressive migration of MSC through the gels over time. We then investigated in situ cell migration into the hydrogels with and without PDGF-BB, using a cartilage-bone explant model implanted subcutaneously in athymic mice. In vivo studies show that when placed into an osteochondral defect, both hydrogels supported endogenous cell infiltration and provided an amenable microenvironment for cartilage production. These processes were best supported in Fibrin-HA hydrogel in the absence of PDGF-BB. This study used an advanced preclinical testing platform to select an appropriate microenvironment provided by implanted hydrogels, demonstrating that HA-based hydrogels can promote the initial and critical step of endogenous cell recruitment and circumvent some of the clinical challenges in cartilage tissue repair. STATEMENT OF SIGNIFICANCE: The challenge of articular cartilage repair arises from its complex structure and architecture, which confers the unique mechanical behavior of the extracellular matrix. The aim of our research is to identify biomaterials for implants that can support migration of endogenous stem and progenitor cell populations from cartilage and bone tissue, in order to permanently replace damaged cartilage with the original hyaline structure. Here, we present an in vitro 3D spheroid-based migration assay and an osteochondral defect model, which provide the opportunity to assess biomaterials and biomolecules, and to get stronger experimental evidence of the not well-characterized dynamic process of endogenous cells colonization in an osteochondral defect. Furthermore, the delicate step of early cell migration into biomaterials towards functional tissue engineering is reproduced. These tests can be used for pre-clinical testing of newly developed material designs in the field of scaffold engineering.
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Affiliation(s)
- M L Vainieri
- AO Research Institute Davos, Davos Platz, Switzerland; Department of Orthopeadics, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands.
| | - A Lolli
- Department of Orthopeadics, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands.
| | - N Kops
- Department of Orthopeadics, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands.
| | - D D'Atri
- Faculty of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Haifa, Israel.
| | - D Eglin
- AO Research Institute Davos, Davos Platz, Switzerland.
| | - A Yayon
- ProCore Ltd., Weizmann Science Park, 7 Golda Meir St., Ness Ziona 70400, Israel.
| | - M Alini
- AO Research Institute Davos, Davos Platz, Switzerland.
| | - S Grad
- AO Research Institute Davos, Davos Platz, Switzerland.
| | - K Sivasubramaniyan
- Department of Orthopeadics, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands.
| | - G J V M van Osch
- Department of Orthopeadics, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands; Department of Otorhinolaryngology, Erasmus MC, University Medical Center, CN Rotterdam, the Netherlands.
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Tallawi M, Dippold D, Rai R, D'Atri D, Roether J, Schubert D, Rosellini E, Engel F, Boccaccini A. Novel PGS/PCL electrospun fiber mats with patterned topographical features for cardiac patch applications. Materials Science and Engineering: C 2016; 69:569-76. [DOI: 10.1016/j.msec.2016.06.083] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 05/24/2016] [Accepted: 06/25/2016] [Indexed: 10/21/2022]
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