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Blanco J, García Alonso A, Hermida-Nogueira L, Castro AB. How to explain the beneficial effects of leukocyte- and platelet-rich fibrin. Periodontol 2000 2024. [PMID: 38923566 DOI: 10.1111/prd.12570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/06/2024] [Accepted: 04/15/2024] [Indexed: 06/28/2024]
Abstract
The survival of an organism relies on its ability to repair the damage caused by trauma, toxic agents, and inflammation. This process involving cell proliferation and differentiation is driven by several growth factors and is critically dependent on the organization of the extracellular matrix. Since autologous platelet concentrates (APCs) are fibrin matrices in which cells, growth factors, and cytokines are trapped and delivered over time, they are able to influence that response at different levels. The present review thoroughly describes the molecular components present in one of these APCs, leukocyte- and platelet-rich fibrin (L-PRF), and summarizes the level of evidence regarding the influence of L-PRF on anti-inflammatory reactions, analgesia, hemostasis, antimicrobial capacity, and its biological mechanisms on bone/soft tissue regeneration.
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Affiliation(s)
- Juan Blanco
- Department of Surgery (Stomatology, Unit of Periodontology), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Angel García Alonso
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Santiago de Compostela University, Santiago de Compostela, Spain
| | - Lidia Hermida-Nogueira
- Platelet Proteomics Group, Center for Research in Molecular Medicine and Chronic Diseases (CIMUS), Santiago de Compostela University, Santiago de Compostela, Spain
| | - Ana B Castro
- Department of Oral Health Sciences, Section of Periodontology, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
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Wang Y, Dong H, Dong T, Zhao L, Fan W, Zhang Y, Yao W. Treatment of cytokine release syndrome-induced vascular endothelial injury using mesenchymal stem cells. Mol Cell Biochem 2024; 479:1149-1164. [PMID: 37392343 DOI: 10.1007/s11010-023-04785-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/04/2023] [Indexed: 07/03/2023]
Abstract
Cytokine release syndrome (CRS) is an acute systemic inflammatory reaction in which hyperactivated immune cells suddenly release a large amount of cytokines, leading to exaggerated inflammatory responses, multiple organ dysfunction, and even death. Although palliative treatment strategies have significantly reduced the overall mortality, novel targeted treatment regimens with superior therapy efficacy are urgently needed. Vascular endothelial cells (ECs) are important target cells of systemic inflammation, and their destruction is considered to be the initiating event underlying many serious complications of CRS. Mesenchymal stem/stromal cells (MSCs) are multipotent cells with self-renewing differentiation capacity and immunomodulatory properties. MSC transplantation can effectively suppress the activation of immune cells, reduce the bulk release of cytokines, and repair damaged tissues and organs. Here, we review the molecular mechanisms underlying CRS-induced vascular endothelial injury and discuss potential treatments using MSCs. Preclinical studies demonstrate that MSC therapy can effectively repair endothelium damage and thus reduce the incidence and severity of ensuing CRS-induced complications. This review highlights the therapeutic role of MSCs in fighting against CRS-induced EC damage, and summarizes the possible therapeutic formulations of MSCs for improved efficacy in future clinical trials.
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Affiliation(s)
- Yuyan Wang
- Department of Laboratory Medicine, The First Affiliated Hospital of Yangtze University, Jingzhou, China
- Health Science Center, Yangtze University, Jingzhou, China
| | - Haibo Dong
- Wuhan Optics Valley Vcanbiopharma Co., Ltd, Wuhan, China
- Key Industrial Base for Stem Cell Engineering Products, Tianjin, China
| | - Tengyun Dong
- Wuhan Optics Valley Vcanbiopharma Co., Ltd, Wuhan, China
- Key Industrial Base for Stem Cell Engineering Products, Tianjin, China
| | - Lulu Zhao
- Wuhan Optics Valley Vcanbiopharma Co., Ltd, Wuhan, China
- Key Industrial Base for Stem Cell Engineering Products, Tianjin, China
| | - Wen Fan
- Department of Laboratory Medicine, The First Affiliated Hospital of Yangtze University, Jingzhou, China.
| | - Yu Zhang
- Wuhan Optics Valley Vcanbiopharma Co., Ltd, Wuhan, China.
- Key Industrial Base for Stem Cell Engineering Products, Tianjin, China.
- Haihe Laboratory of Cell Ecosystem, Tianjin, China.
| | - Weiqi Yao
- Wuhan Optics Valley Vcanbiopharma Co., Ltd, Wuhan, China.
- Key Industrial Base for Stem Cell Engineering Products, Tianjin, China.
- Department of Biology and Medicine, Hubei University of Technology, Wuhan, China.
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3
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Bahar A, Sabur H. Effects of injectable platelet-rich fibrin (i-PRF) on pterygium surgery with conjunctival autograft. Int Ophthalmol 2024; 44:65. [PMID: 38347311 DOI: 10.1007/s10792-024-02920-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 12/24/2023] [Indexed: 02/15/2024]
Abstract
OBJECTIVES To investigate the effects of subconjunctival injectable platelet-rich fibrin (i-PRF) injection on healing and complication rates after pterygium surgery with conjunctival autograft. METHODS This retrospective and comparative study evaluated 31 eyes that received i-PRF injections under the donor and graft conjunctiva following pterygium surgery, while 34 eyes did not receive i-PRF after the pterygium surgery. The patients' follow-up period was for 12 months. Postoperative recurrence, epithelial healing time, postoperative pain score, graft edema, and sliding of the graft (need for re-suturation) data were evaluated. RESULTS For the 12 months after surgery, one eye (3.2%) in the i-PRF group had developed corneal recurrence, and five eyes (14.7%) in the non-i-PRF group had developed recurrence. The mean corneal epithelial healing time was 2.96 ± 0.70 days in the i-PRF group and 3.58 ± 0.70 days in the non-i-PRF group (p = 0.001). The mean healing time of the donor conjunctiva epithelium was 3.84 ± 0.70 days in the i-PRF group, whereas it was 4.44 ± 0.74 days in the non-i-PRF group (p = 0.006). The mean postoperative pain score was 4.45 ± 1.52 in the i-PRF group and 5.08 ± 1.40 in the non-i-PRF group. In the non-i-PRF group, three cases (8.8%) required re-suturation, whereas, in the i-PRF group, no one required re-suturation. CONCLUSIONS Thanks to its platelets-derived growth factors, i-PRF can be a safe and effective adjuvant therapy for faster healing of conjunctival autograft and in the prevention of recurrence.
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Affiliation(s)
- Alperen Bahar
- Department of Ophtalmology, Diskapi Yıldırım Beyazıt Training and Research Hospital, Ankara, Turkey.
| | - Huri Sabur
- Department of Ophtalmology, Diskapi Yıldırım Beyazıt Training and Research Hospital, Ankara, Turkey
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Johnson PA, Ackerman JE, Kurowska-Stolarska M, Coles M, Buckley CD, Dakin SG. Three-dimensional, in-vitro approaches for modelling soft-tissue joint diseases. THE LANCET. RHEUMATOLOGY 2023; 5:e553-e563. [PMID: 38251499 DOI: 10.1016/s2665-9913(23)00190-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 01/23/2024]
Abstract
Diseases affecting the soft tissues of the joint represent a considerable global health burden, causing pain and disability and increasing the likelihood of developing metabolic comorbidities. Current approaches to investigating the cellular basis of joint diseases, including osteoarthritis, rheumatoid arthritis, tendinopathy, and arthrofibrosis, involve well phenotyped human tissues, animal disease models, and in-vitro tissue culture models. Inherent challenges in preclinical drug discovery have driven the development of state-of-the-art, in-vitro human tissue models to rapidly advance therapeutic target discovery. The clinical potential of such models has been substantiated through successful recapitulation of the pathobiology of cancers, generating accurate predictions of patient responses to therapeutics and providing a basis for equivalent musculoskeletal models. In this Review, we discuss the requirement to develop physiologically relevant three-dimensional (3D) culture systems that could advance understanding of the cellular and molecular basis of diseases that affect the soft tissues of the joint. We discuss the practicalities and challenges associated with modelling the complex extracellular matrix of joint tissues-including cartilage, synovium, tendon, and ligament-highlighting the importance of considering the joint as a whole organ to encompass crosstalk across tissues and between diverse cell types. The design of bespoke in-vitro models for soft-tissue joint diseases has the potential to inform functional studies of the cellular and molecular mechanisms underlying disease onset, progression, and resolution. Use of these models could inform precision therapeutic targeting and advance the field towards personalised medicine for patients with common musculoskeletal diseases.
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Affiliation(s)
- Peter A Johnson
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Jessica E Ackerman
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | | | - Mark Coles
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Christopher D Buckley
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Stephanie G Dakin
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
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Alakpa EV, Bahrd A, Wiklund K, Andersson M, Novikov LN, Ljungberg C, Kelk P. Bioprinted Schwann and Mesenchymal Stem Cell Co-Cultures for Enhanced Spatial Control of Neurite Outgrowth. Gels 2023; 9:gels9030172. [PMID: 36975621 PMCID: PMC10048219 DOI: 10.3390/gels9030172] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Bioprinting nerve conduits supplemented with glial or stem cells is a promising approach to promote axonal regeneration in the injured nervous system. In this study, we examined the effects of different compositions of bioprinted fibrin hydrogels supplemented with Schwann cells and mesenchymal stem cells (MSCs) on cell viability, production of neurotrophic factors, and neurite outgrowth from adult sensory neurons. To reduce cell damage during bioprinting, we analyzed and optimized the shear stress magnitude and exposure time. The results demonstrated that fibrin hydrogel made from 9 mg/mL of fibrinogen and 50IE/mL of thrombin maintained the gel’s highest stability and cell viability. Gene transcription levels for neurotrophic factors were significantly higher in cultures containing Schwann cells. However, the amount of the secreted neurotrophic factors was similar in all co-cultures with the different ratios of Schwann cells and MSCs. By testing various co-culture combinations, we found that the number of Schwann cells can feasibly be reduced by half and still stimulate guided neurite outgrowth in a 3D-printed fibrin matrix. This study demonstrates that bioprinting can be used to develop nerve conduits with optimized cell compositions to guide axonal regeneration.
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Affiliation(s)
- Enateri V Alakpa
- Department of Integrative Medical Biology, Umeå University, SE-901 87 Umeå, Sweden
| | - Anton Bahrd
- Department of Physics, Umeå University, SE-901 87 Umeå, Sweden
| | - Krister Wiklund
- Department of Physics, Umeå University, SE-901 87 Umeå, Sweden
| | | | - Lev N Novikov
- Department of Integrative Medical Biology, Umeå University, SE-901 87 Umeå, Sweden
| | - Christina Ljungberg
- Department of Surgical and Perioperative Science, Section of Hand and Plastic Surgery, Umeå University, SE-901 87 Umeå, Sweden
| | - Peyman Kelk
- Department of Integrative Medical Biology, Umeå University, SE-901 87 Umeå, Sweden
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Wachendörfer M, Buhl EM, Messaoud GB, Richtering W, Fischer H. pH and Thrombin Concentration Are Decisive in Synthesizing Stiff, Stable, and Open-Porous Fibrin-Collagen Hydrogel Blends without Chemical Cross-Linker. Adv Healthc Mater 2022; 12:e2203302. [PMID: 36546310 DOI: 10.1002/adhm.202203302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Indexed: 12/24/2022]
Abstract
Fibrin-collagen hydrogel blends exhibit high potential for tissue engineering applications. However, it is still unclear whether the underlying cross-linking mechanisms are of chemical or physical nature. It is here hypothesized that chemical cross-linkers play a negligible role and that instead pH and thrombin concentration are decisive for synthetizing blends with high stiffness and hydrolytic stability. Different fibrin-collagen formulations (pure and with additional transglutaminase) are used and the blends' compaction rate, hydrolytic stability, compressive strength, and hydrogel microstructure are investigated. The effect of thrombin concentration on gel compaction is examined and the importance of pH control during synthesis observed. It is revealed that transglutaminase impairs gel stability and it is deduced that fibrin-collagen blends mainly cross-link by mechanical interactions due to physical fibril entanglement as opposed to covalent bonds from chemical cross-linking. High thrombin concentrations and basic pH during synthesis reduce gel compaction and enhance stiffness and long-term stability. Scanning electron microscopy reveals a highly interpenetrating fibrous network with unique, interconnected open-porous microstructures. Endothelial cells proliferate on the blends and form a confluent monolayer. This study reveals the underlying cross-linking mechanisms and presents enhanced fibrin-collagen blends with high stiffness, hydrolytic stability, and large, interconnected pores; findings that offer high potential for advanced tissue engineering applications.
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Affiliation(s)
- Mattis Wachendörfer
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Eva Miriam Buhl
- Electron Microscopy Facility, Institute of Pathology, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Ghazi Ben Messaoud
- Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52074, Aachen, Germany.,Physical Chemistry, DWI-Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074, Aachen, Germany
| | - Walter Richtering
- Institute of Physical Chemistry, RWTH Aachen University, Landoltweg 2, 52074, Aachen, Germany.,Physical Chemistry, DWI-Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074, Aachen, Germany
| | - Horst Fischer
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany
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Fibrin glue does not promote migration and proliferation of bone marrow derived mesenchymal stem cells in collagenic membranes: an in vitro study. Sci Rep 2022; 12:20660. [PMID: 36450814 PMCID: PMC9712600 DOI: 10.1038/s41598-022-25203-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 11/28/2022] [Indexed: 12/02/2022] Open
Abstract
During Autologous Matrix-Induced Chondrogenesis (AMIC), the membrane is often glued into the chondral defect. However, whether fibrin glue influences cells proliferation and migration remain unclear. This study evaluated the impact of fibrin glue addition to biologic membranes loaded with bone marrow-derived mesenchymal stem cells (B-MSCs). A porcine derived collagen membrane (Cartimaix, Matricel GmbH, Germany) was used. B-MSCs were harvested from three different unrelated donors. The membranes were embedded in mounting medium with DAPI (ABCAM, Cambridge, UK) and analysed at 1-, 2-, 3-, 4-, 6-, and at 8-week follow-up. The DAPI ties the DNA of the cell nucleus, emitting blue fluorescence. DAPI/nuclei signals were analysed with fluorescence microscopy at 100-fold magnification. The group without fibrin glue demonstrated greater migration of the B-MSCs within the membrane at week 4 (P < 0.001), 6 (P < 0.001), and 8 (P < 0.001). No difference was found at week 1, 2, and 3. The group without fibrin glue demonstrated greater proliferation of B-MSCs within the membrane. These differences were significant at week 1 (P = 0.02), 2 (P = 0.008), 3 (P = 0.0009), 4 (P < 0.0001), 6 (P < 0.0001), 8 (P < 0.0001). Concluding, in the present setting, the use of fibrin in a collagenic biomembrane impairs B-MSCs proliferation and migration in vitro.
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Elvitigala KCML, Mubarok W, Sakai S. Human Umbilical Vein Endothelial Cells Form a Network on a Hyaluronic Acid/Gelatin Composite Hydrogel Moderately Crosslinked and Degraded by Hydrogen Peroxide. Polymers (Basel) 2022; 14:polym14225034. [PMID: 36433161 PMCID: PMC9696239 DOI: 10.3390/polym14225034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/16/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
The study of the capillary-like network formation of human umbilical vein endothelial cells (HUVECs) in vitro is important for understanding the factors that promote or inhibit angiogenesis. Here, we report the behavior of HUVECs on the composite hydrogels containing hyaluronic acid (HA) and gelatin with different degrees of degradation, inducing the different physicochemical properties of the hydrogels. The hydrogels were obtained through horseradish peroxidase (HRP)-catalyzed hydrogelation consuming hydrogen peroxide (H2O2, 16 ppm) supplied from the air, and the degradation degree was tuned by altering the exposure time to the air. The HUVECs on the composite hydrogel with intermediate stiffness (1.2 kPa) obtained through 120 min of the exposure were more elongated than those on the soft (0.4 kPa) and the stiff (2.4 kPa) composite hydrogels obtained through 15 min and 60 min of the exposure, respectively. In addition, HUVECs formed a capillary-like network only on the stiff composite hydrogel although those on the hydrogels with comparable stiffness but containing gelatin alone or alginate instead of HA did not form the network. These results show that the HA/gelatin composite hydrogels obtained through the H2O2-mediated crosslinking and degradation could be a tool for studies using HUVECs to understand the promotion and inhibition of angiogenesis.
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Alavi B, Shojaei M, Haghpanah T, Mirzaie V, Abedini Esfahlani M, Jalalkamali M, Seyedi F, Nematollahi-Mahani SN. Improved cell proliferation and testosterone secretion following exposure of TM3 Leydig cells to three-dimensional scaffold and light emitting diode. Andrologia 2022; 54:e14593. [PMID: 36123787 DOI: 10.1111/and.14593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 08/17/2022] [Accepted: 08/21/2022] [Indexed: 11/27/2022] Open
Abstract
Green LED and three-dimensional (3D) scaffolds have recently received extensive attentions due to their impact on cell proliferation and differentiation. Melatonin, a circadian rhythm-regulating hormone, is involved in some physiological phenomena including testosterone biosynthesis. Lower testosterone biosynthesis results in some disorders such as puberty retarding, andropause, and muscle weakness. Therefore, our aim was to investigate the proliferation of Leydig cells and their testosterone-related Gene expression and secretion under the influence of 3D scaffold, green light and melatonin. The experimental groups of TM3 cells embedded in the 3D scaffold, were exposed to green light, melatonin, both and all three factors. Expression of cell cycle genes including PCNA, CYCLIND1, CDC2 and CDKN1B, and testosterone related genes; GATA4 and RORα were also examined. 3D scaffold enhanced Leydig cells proliferation, and testosterone-related genes expression. While melatonin decreased cell proliferation and testosterone-related genes expression. Green light did not significantly change the results but slightly decreased cell proliferation and testosterone synthesis. The combination of green light with melatonin significantly reduced the proliferation rate of TM3 cells and the expression of steroidogenic genes, while the combination of green light with scaffold improved the results. In general, the use of scaffolding enhances proliferation and testosterone-related genes expression of TM3 Leydig cells. Also, application of green light and scaffolding reduces the deleterious effects of melatonin on these cells.
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Affiliation(s)
- Badrossadat Alavi
- Department of Anatomy, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Tahereh Haghpanah
- Department of Anatomy, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Vida Mirzaie
- Department of Anatomy, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohsen Abedini Esfahlani
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Fatemeh Seyedi
- Department of Anatomical Sciences, Faculty of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
| | - Seyed Noureddin Nematollahi-Mahani
- Department of Anatomy, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.,Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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Celik N, Kim MH, Yeo M, Kamal F, Hayes DJ, Ozbolat IT. miRNA induced 3D bioprinted-heterotypic osteochondral interface. Biofabrication 2022; 14:10.1088/1758-5090/ac7fbb. [PMID: 35803212 PMCID: PMC9588307 DOI: 10.1088/1758-5090/ac7fbb] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 07/08/2022] [Indexed: 11/12/2022]
Abstract
The engineering of osteochondral interfaces remains a challenge. MicroRNAs (miRs) have emerged as significant tools to regulate the differentiation and proliferation of osteogenic and chondrogenic formation in the human musculoskeletal system. Here, we describe a novel approach to osteochondral reconstruction based on the three-dimensional (3D) bioprinting of miR-transfected adipose-derived stem cell (ADSC) spheroids to produce a heterotypic interface that addresses the intrinsic limitations of the traditional approach to inducing zonal differentiation via the use of diffusible cytokines. We evaluated the delivery of miR-148b for osteogenic differentiation and the codelivery of miR-140 and miR-21 for the chondrogenic differentiation of ADSC spheroids. Our results demonstrated that miR-transfected ADSC spheroids exhibited upregulated expression of osteogenic and chondrogenic differentiation related gene and protein markers, and enhanced mineralization and cell proliferation compared to spheroids differentiated using a commercially-available differentiation medium. Upon confirmation of the osteogenic and chondrogenic potential of miR-transfected ADSC spheroids, using aspiration-assisted bioprinting, these spheroids were 3D bioprinted into a dual-layer heterotypic osteochondral interface with a stratified arrangement of distinct osteogenic and chondrogenic zones. The proposed approach holds great promise for the biofabrication of stratified tissues, not only for the osteochondral interfaces presented in this work, but also for other composite tissues and tissue interfaces, such as, but not limited to, the bone-tendon-muscle interface and craniofacial tissues.
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Affiliation(s)
- Nazmiye Celik
- Department of Engineering Science and Mechanics, Penn State University, 212 Earth-Engineering Sciences Bldg., University Park, PA 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Myoung Hwan Kim
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
- Department of Biomedical Engineering, Penn State University, Chemical and Biomedical Engineering Bldg., University Park, PA 16802, USA
| | - Miji Yeo
- Department of Engineering Science and Mechanics, Penn State University, 212 Earth-Engineering Sciences Bldg., University Park, PA 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
| | - Fadia Kamal
- Center for Orthopedic Research and Translational Sciences, Department of Orthopedics and Re-Habilitation, Penn State University, Hershey, PA 17033, USA
| | - Daniel J. Hayes
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
- Department of Biomedical Engineering, Penn State University, Chemical and Biomedical Engineering Bldg., University Park, PA 16802, USA
- Materials Research Institute, Penn State University, University Park, PA 16802, USA
| | - Ibrahim T. Ozbolat
- Department of Engineering Science and Mechanics, Penn State University, 212 Earth-Engineering Sciences Bldg., University Park, PA 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University, University Park, PA 16802, USA
- Department of Biomedical Engineering, Penn State University, Chemical and Biomedical Engineering Bldg., University Park, PA 16802, USA
- Materials Research Institute, Penn State University, University Park, PA 16802, USA
- Department of Neurosurgery, Penn State College of Medicine, Hershey, PA 17033, USA
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11
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Mubarok W, Elvitigala KCML, Sakai S. Tuning Myogenesis by Controlling Gelatin Hydrogel Properties through Hydrogen Peroxide-Mediated Cross-Linking and Degradation. Gels 2022; 8:gels8060387. [PMID: 35735731 PMCID: PMC9223222 DOI: 10.3390/gels8060387] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 02/06/2023] Open
Abstract
Engineering skeletal muscle tissue in vitro is important to study the mechanism of myogenesis, which is crucial for regenerating muscle cells. The physicochemical properties of the cellular microenvironment are known to govern various cell behaviours. Yet, most studies utilised synthetic materials to model the extracellular matrix that suffers from cytotoxicity to the cells. We have previously reported that the physicochemical property of hydrogels obtained from horseradish peroxidase (HRP)-catalysed cross-linking could be controlled by a simple adjustment to the exposure time to air containing H2O2. In this study, we evaluated the influence of physicochemical properties dynamics in the gelatin possessing phenol groups (Gelatin-Ph) hydrogel to regulate the myogenesis in vitro. We controlled the Young's modulus of the Gelatin-Ph hydrogel by tuning the air containing 16 ppm H2O2 exposure time for 15-60 min. Additionally, prolonged exposure to air containing H2O2 also induced Gelatin-Ph degradation. Myoblasts showed higher adhesion and myotube formation on stiff hydrogel (3.53 kPa) fabricated through 30 min of exposure to air containing H2O2 compared to those on softer hydrogel (0.77-2.79 kPa) fabricated through 15, 45, and 60 min of the exposure. These results demonstrate that the myogenesis can be tuned by changes in the physicochemical properties of Gelatin-Ph hydrogel mediated by H2O2.
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12
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Adeyemi SA, Choonara YE. Current advances in cell therapeutics: A biomacromolecules application perspective. Expert Opin Drug Deliv 2022; 19:521-538. [PMID: 35395914 DOI: 10.1080/17425247.2022.2064844] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Many chronic diseases have evolved and to circumvent the limitations of using conventional drug therapies, smart cell encapsulating delivery systems have been explored to customize the treatment with alignment to disease longevity. Cell therapeutics has advanced in tandem with improvements in biomaterials that can suitably deliver therapeutic cells to achieve targeted therapy. Among the promising biomacromolecules for cell delivery are those that share bio-relevant architecture with the extracellular matrix and display extraordinary compatibility in the presence of therapeutic cells. Interestingly, many biomacromolecules that fulfil these tenets occur naturally and can form hydrogels. AREAS COVERED This review provides a concise incursion into the paradigm shift to cell therapeutics using biomacromolecules. Advances in the design and use of biomacromolecules to assemble smart therapeutic cell carriers is discussed in light of their pivotal role in enhancing cell encapsulation and delivery. In addition, the principles that govern the application of cell therapeutics in diabetes, neuronal disorders, cancers and cardiovascular disease are outlined. EXPERT OPINION Cell therapeutics promises to revolutionize the treatment of various secretory cell dysfunctions. Current and future advances in designing functional biomacromolecules will be critical to ensure that optimal delivery of therapeutic cells is achieved with desired biosafety and potency.
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Affiliation(s)
- Samson A Adeyemi
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 7 York Road, Parktown, 2193, South Africa
| | - Yahya E Choonara
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 7 York Road, Parktown, 2193, South Africa
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13
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Tu C, Bajwa A, Shi A, Wu G, Wang J. Effect of fibrin glue on the healing efficacy of deproteinized bovine bone and autologous bone in critical-sized calvarial defects in rats. Clin Oral Investig 2022; 26:2491-2502. [DOI: 10.1007/s00784-021-04217-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 09/30/2021] [Indexed: 11/24/2022]
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14
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Commins J, Irwin R, Matuska A, Goodale M, Delco M, Fortier L. Biological Mechanisms for Cartilage Repair Using a BioCartilage Scaffold: Cellular Adhesion/Migration and Bioactive Proteins. Cartilage 2021; 13:984S-992S. [PMID: 31965816 PMCID: PMC8808849 DOI: 10.1177/1947603519900803] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Objective. BioCartilage is a desiccated, particulated cartilage allograft used for repair of focal cartilage defects. It is mixed with a biologic such as bone marrow concentrate (BMC), pressed into a contained defect, and sealed with fibrin glue. The objective of this study was to assess if BioCartilage could serve as a bioactive scaffold by affecting cellular adhesion, cellular migration, or the release interleukin-1 receptor antagonist protein (IL-1RA), and to identify its full proteomic makeup. Design. Cartilage explants were used to model confined defects. BioCartilage was mixed with BMC, grafted into defects, and sealed with 1 of 5 fibrin glues. Constructs were cultured for 24 or 48 hours and then processed for live/dead microscopy. Chondrocyte and mesenchymal stem cell (MSC) adhesion on BioCartilage was assessed using scanning electron microscopy. Conditioned medium from cultures and the biologics used in the study were assayed for IL-1RA. The protein footprint of BioCartilage was determined using bottom-up proteomics. Results. BioCartilage supported chondrocyte and MSC attachment within 24 hours, and cell viability was retained in all constructs at 24 and 48 hours. Fibrin glue did not inhibit cell attachment. BMC had the highest concentration of IL-1RA. Proteomics yielded 254 proteins, including collagens, proteoglycans, and several bioactive proteins with known anabolic roles including cartilage oligomeric matrix protein. Conclusions. This study suggests that BioCartilage has the chemical composition and architecture to support cell adherence and migration and to provide bioactive proteins, which together should have biologics advantages in cartilage repair beyond its role as a scaffold.
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Affiliation(s)
| | - Rebecca Irwin
- Department of Biomedical Engineering,
Cornell University, Ithaca, NY, USA
| | | | - Margaret Goodale
- Department of Clinical Sciences, Cornell
University, Ithaca, NY, USA
| | - Michelle Delco
- Department of Clinical Sciences, Cornell
University, Ithaca, NY, USA
| | - Lisa Fortier
- Department of Clinical Sciences, Cornell
University, Ithaca, NY, USA,Lisa Fortier, Department of Clinical
Sciences, Cornell University, 930 Campus Road, Ithaca, NY 14853, USA.
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15
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Baldia M, Mani S, Walter N, Kumar S, Srivastava A, Prabhu K. Bone Marrow-Derived Mesenchymal Stem Cells Augment Regeneration of Intervertebral Disc in a Reproducible and Validated Mouse Intervertebral Disc Degeneration Model. Neurol India 2021; 69:1565-1570. [PMID: 34979644 DOI: 10.4103/0028-3886.333531] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Back pain and radicular pain due to disc degeneration are probably the most common problems encountered in neurosurgical practice. The experience and results of stem cell therapy in animal disc degeneration model will help us while doing clinical trials. OBJECTIVE To study the effect of bone marrow-derived mesenchymal stem cells in an established mouse disc degeneration model. METHODS An easily reproducible mouse coccygeal (Co) 4-5 disc degenerated model by CT-guided percutaneous needle injury was established. The mesenchymal stem cells (MSCs) were cultured from mouse bone marrow and validated. By an established technique, 24 mice disc degenerative models were generated and divided equally into 3 groups (test, placebo, and control). The test group received MSCs with fibrin glue scaffold and placebo group received only scaffold after 6 weeks of degeneration. The control group did not receive any injection. The effects of MSCs were analyzed 8 weeks post injection. RESULTS The test group showed a significant change in disc height index (%) in micro CT, whereas in the placebo and control groups, there was no change. The Safranin O staining showed an increase in glycosaminoglycan content and the polarized imaging of picrosirius red staining showed restoration of the collagen fibers in annulus fibrosus, which was statistically significant. CONCLUSION Intradiscal MSC injection restored disc height and promoted regeneration in the discs at the end of 8 weeks. MSC's niche depends on the microenvironment of the host tissue. These findings will be helpful for clinical trials.
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Affiliation(s)
- Manish Baldia
- Department of Neurological Sciences, Christian Medical College, Bagayam, Tamil Nadu, India
| | - Sunithi Mani
- Department of Radiodiagnosis, Christian Medical College, Bagayam, Tamil Nadu, India
| | - Noel Walter
- Department of Pathology, Christian Medical College, Bagayam, Tamil Nadu, India
| | - Sanjay Kumar
- Centre for Stem Cell Research, Christian Medical College, Bagayam, Tamil Nadu, India
| | - Alok Srivastava
- Centre for Stem Cell Research, Christian Medical College, Bagayam, Tamil Nadu, India
| | - Krishna Prabhu
- Department of Neurological Sciences, Christian Medical College, Bagayam, Tamil Nadu, India
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16
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Kaibara T, Wang L, Tsuda M, Nonoyama T, Kurokawa T, Iwasaki N, Gong JP, Tanaka S, Yasuda K. Hydroxyapatite-hybridized double-network hydrogel surface enhances differentiation of bone marrow-derived mesenchymal stem cells to osteogenic cells. J Biomed Mater Res A 2021; 110:747-760. [PMID: 34713570 DOI: 10.1002/jbm.a.37324] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 09/22/2021] [Accepted: 10/15/2021] [Indexed: 01/31/2023]
Abstract
Recently, we have developed a hydroxyapatite (HAp)-hybridized double-network (DN) hydrogel (HAp/DN gel), which can robustly bond to the bone tissue in the living body. The purpose of this study is to clarify whether the HAp/DN gel surface can differentiate the bone marrow-derived mesenchymal stem cells (MSCs) to osteogenic cells. We used the MSCs which were harvested from the rabbit bone marrow and cultured on the polystyrene (PS) dish using the autogenous serum-supplemented medium. First, we confirmed the properties of MSCs by evaluating colony forming unit capacity, expression of MSC markers using flow cytometry, and multidifferential capacity. Secondly, polymerase chain reaction analysis demonstrated that the HAp/DN gel surface significantly enhanced mRNA expression of the eight osteogenic markers (TGF-β1, BMP-2, Runx2, Col-1, ALP, OPN, BSP, and OCN) in the cultured MSCs at 7 days than the PS surfaces (p < 0.0001), while the DN gel and HAp surfaces provided no or only a slight effect on the expression of these markers except for Runx2. Additionally, the alkaline phosphatase activity was significantly higher in the cells cultured on the HAp/DN gel surface than in the other three material surfaces (p < 0.0001). Thirdly, when the HAp/DN gel plug was implanted into the rabbit bone marrow, MSC marker-positive cells were recruited in the tissue generated around the plug at 3 days, and Runx2 and OCN were highly expressed in these cells. In conclusion, this study demonstrated that the HAp/DN gel surface can differentiate the MSCs into osteogenic cells.
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Affiliation(s)
- Takuma Kaibara
- Department of Orthopaedic Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Lei Wang
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Masumi Tsuda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Takayuki Nonoyama
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Takayuki Kurokawa
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Jian Ping Gong
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Kazunori Yasuda
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Sports Medicine and Arthroscopy Center, Yagi Orthopaedic Hospital, Sapporo, Japan
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17
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Evaluation of the Effectiveness of Using Platelet Rich Fibrin (PRF) With Bone Graft in the Reconstruction of Alveolar Cleft, A Prospective Study. J Craniofac Surg 2021; 32:2139-2143. [PMID: 33534325 DOI: 10.1097/scs.0000000000007486] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Clefts of the lip, alveolus, and palate are the most common congenital malformation of the orofacial region. Bone grafting of the alveolar cleft is necessary for rehabilitation of oral function. Platelet rich fibrin (PRF), an autologous fibrin matrix is a second-generation platelet concentrate that has a positive effect on bone healing. AIM OF THE STUDY The aim of this prospective study is to investigate and evaluate the quality and quantity of the bone graft that mixed with PRF when used in reconstruction of alveolar cleft in terms of bone density and resorption rate of the bone graft. MATERIALS AND METHODS Sixteen patients with unilateral alveolar clefts were treated. The control group received bone grafts without PRF, while the remaining patients comprised the PRF group and received grafts with PRF. Postoperative bone graft density and rate of bone resorption were assessed by CBCT at 1 month and 6 months after surgery. RESULTS Satisfactory bone bridging formation was observed in all patients and the mean of bone resorption in PRF group within 6 months after surgery lower than control group. The bone density of the PRF group was lower than that of the control group at 1st month, which later after 6 months increased to be more than the control group. CONCLUSIONS Platelet rich fibrin that mixed with autogenous bone graft was significantly reduce postoperative bone resorption. PRF may provide a higher bone density in the long postoperative course.
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18
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Fouzi M, Thimma M, BinSabt M, Husain AA, Aouabdi S. Stem cell growth and proliferation on RGD bio-conjugated cotton fibers. Biomed Mater Eng 2021; 32:39-52. [PMID: 33164919 DOI: 10.3233/bme-201115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Merging stem cells with biomimetic materials represent an attractive approach to tissue engineering. The development of an alternative scaffold with the ability to mimic the extracellular matrix, and the 3D gradient preventing any alteration in cell metabolism or in their gene expression patterns, would have many medical applications. OBJECTIVE In this study, we introduced the use of RGD (Arg-Gly-Asp) bio-conjugated cotton to promote the growth and proliferation of mesenchymal stem cells (MSCs). METHODS We measured the expression of stem cell markers and adhesion markers with Q-PCR and analyzed the transcriptomic. The results obtained showed that the MSCs, when cultured with bio-conjugated cotton fibers, form aggregates around the fibers while proliferating. The seeded MSCs with cotton fibers proliferated in a similar fashion to the cells seeded on the monolayer (population doubling level 1.88 and 2.19 respectively). RESULTS The whole genome sequencing of cells adhering to these cotton fibers and cells adhering to the cell culture dish showed differently expressed genes and pathways in both populations. However, the expression of the stem cell markers (Oct4, cKit, CD105) and cell adhesion markers (CD29, HSPG2 and CD138), when examined with quantitative RT-PCR, was maintained in both cell populations. CONCLUSION These results clearly show the ability of the cotton fibers to promote MSCs growth and proliferation in a 3D structure mimicking the in vivo environment without losing their stem cell phenotype.
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Affiliation(s)
| | - Manjula Thimma
- Environmental Epigenetics Lab, King Abdullah University of Science and Technology (KAUST), Jeddah, Saudi Arabia
| | | | - Ali A Husain
- Department of Chemistry, Kuwait University, Kuwait
| | - Sihem Aouabdi
- King Saud Bin Abdualziz Univeristy, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia.,King Abdullah International Medical Research Center (KAIMRC), Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
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19
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Zhuang H, Qin C, Zhang M, Ma J, Zhai D, Ma B, Ma N, Huan Z, Wu C. 3D-printed bioceramic scaffolds with Fe 3S 4microflowers for magnetothermal and chemodynamic therapy of bone tumor and regeneration of bone defects. Biofabrication 2021; 13. [PMID: 34340226 DOI: 10.1088/1758-5090/ac19c7] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/02/2021] [Indexed: 11/12/2022]
Abstract
Elimination of residual osteosarcoma cells and repair of bone defects remain major challenges for osteosarcoma in clinic. To address this problem, it is required that multifunctional therapeutic platform possess high tumor-killing efficiency and simultaneous bone regeneration capabilities. In this work, an intelligent therapeutic platform was developed to achieve highly-efficient tumor therapy and simultaneous significantly improved bone defect repairing ability, which was realized byin situgrowing ferromagnetic Fe3S4layers with tuned microstructures on the surface of 3D-printed akermanite bioceramic scaffolds via hydrothermal method. The Fe3S4layers exploited magnetic thermal energy to enhance chemodynamic treatment, thus achieving a synergistic effect between magnetothermal and chemodynamic therapy on the elimination of residual tumor cells. Moreover, the micro-structured surface of the 3D-printed bioceramic scaffolds further enhanced the osteogenic activityin vitroand accelerated the bone regenerationin vivo. The scaffolds with multi-mode tumor-killing and bone repairing capabilities indicated that such a therapeutic platform is applicable for a stepwise treatment strategy of osteosarcoma and provides inspiration for the design of multifunctional biomaterials.
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Affiliation(s)
- Hui Zhuang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Chen Qin
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Meng Zhang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jingge Ma
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Dong Zhai
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China
| | - Bing Ma
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China
| | - Nan Ma
- Department of Orthopedic, Xuhui District Central Hospital, Shanghai 200031, People's Republic of China
| | - Zhiguang Huan
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Chengtie Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, People's Republic of China.,Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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20
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A Chemotactic Functional Scaffold with VEGF-Releasing Peptide Amphiphiles Facilitates Bone Regeneration by BMP-2 in a Large-Scale Rodent Cranial Defect Model. Plast Reconstr Surg 2021; 147:386-397. [PMID: 33235044 DOI: 10.1097/prs.0000000000007551] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Current common techniques for repairing calvarial defects by autologous bone grafting and alloplastic implants have significant limitations. In this study, the authors investigated a novel alternative approach to bone repair based on peptide amphiphile nanofiber gels that are engineered to control the release of vascular endothelial growth factor (VEGF) to recruit circulating stem cells to a site of bone regeneration and facilitate bone healing by bone morphogenetic protein-2 (BMP-2). METHODS VEGF release kinetics from peptide amphiphile gels were evaluated. Chemotactic functional scaffolds were fabricated by combining collagen sponges with peptide amphiphile gels containing VEGF. The in vitro and in vivo chemotactic activities of the scaffolds were evaluated by measuring mesenchymal stem cell migration, and angiogenic capability of the scaffolds was also evaluated. Large-scale rodent cranial bone defects were created to evaluate bone regeneration after implanting the scaffolds and other control materials. RESULTS VEGF was released from peptide amphiphile in a controlled-release manner. In vitro migration of mesenchymal stem cells was significantly greater when exposed to chemotactic functional scaffolds compared to control scaffolds. In vivo chemotaxis was evidenced by migration of tracer-labeled mesenchymal stem cells to the chemotactic functional scaffolds. Chemotactic functional scaffolds showed significantly increased angiogenesis in vivo. Successful bone regeneration was noted in the defects treated with chemotactic functional scaffolds and BMP-2. CONCLUSIONS The authors' observations suggest that this bioengineered construct successfully acts as a chemoattractant for circulating mesenchymal stem cells because of controlled release of VEGF from the peptide amphiphile gels. The chemotactic functional scaffolds may play a role in the future design of clinically relevant bone graft substitutes for large-scale bone defects.
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21
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Moghaddam AS, Khonakdar HA, Arjmand M, Jafari SH, Bagher Z, Moghaddam ZS, Chimerad M, Sisakht MM, Shojaei S. Review of Bioprinting in Regenerative Medicine: Naturally Derived Bioinks and Stem Cells. ACS APPLIED BIO MATERIALS 2021; 4:4049-4070. [PMID: 35006822 DOI: 10.1021/acsabm.1c00219] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Regenerative medicine offers the potential to repair or substitute defective tissues by constructing active tissues to address the scarcity and demands for transplantation. The method of forming 3D constructs made up of biomaterials, cells, and biomolecules is called bioprinting. Bioprinting of stem cells provides the ability to reliably recreate tissues, organs, and microenvironments to be used in regenerative medicine. 3D bioprinting is a technique that uses several biomaterials and cells to tailor a structure with clinically relevant geometries and sizes. This technique's promise is demonstrated by 3D bioprinted tissues, including skin, bone, cartilage, and cardiovascular, corneal, hepatic, and adipose tissues. Several bioprinting methods have been combined with stem cells to effectively produce tissue models, including adult stem cells, embryonic stem cells (ESCs), induced pluripotent stem cells (iPSCs), and differentiation techniques. In this review, technological challenges of printed stem cells using prevalent naturally derived bioinks (e.g., carbohydrate polymers and protein-based polymers, peptides, and decellularized extracellular matrix), recent advancements, leading companies, and clinical trials in the field of 3D bioprinting are delineated.
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Affiliation(s)
- Abolfazl Salehi Moghaddam
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran 11155-4593, Iran
| | - Hossein Ali Khonakdar
- Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, Dresden D-01069, Germany.,Iran Polymer and Petrochemical Institute (IPPI), Tehran 14965-115, Iran
| | - Mohammad Arjmand
- Nanomaterials and Polymer Nanocomposites Laboratory, School of Engineering, University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | - Seyed Hassan Jafari
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran 11155-4593, Iran
| | - Zohreh Bagher
- ENT and Head & Neck Research Centre and Department, The Five Senses Institute, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran 14496-14535, Iran
| | - Zahra Salehi Moghaddam
- Department of Microbial Biotechnology, School of Biology, College of Science, University of Tehran, 14155-6455 Tehran, Iran
| | - Mohammadreza Chimerad
- School of Mechanical Engineering, Iran University of Science and Technology, Tehran 16844, Iran
| | - Mahsa Mollapour Sisakht
- Stem Cell and Regenerative Medicine Center of Excellence, Tehran University of Medical Sciences, Tehran 19379-57511, Iran.,Department of Biochemistry, Erasmus University Medical Center, Rotterdam 3000 DR, The Netherlands
| | - Shahrokh Shojaei
- Department of Biomedical Engineering, Islamic Azad University, Central Tehran Branch, PO Box 13185/768, Tehran 15689-37813, Iran.,Stem Cells Research Center, Tissue Engineering and Regenerative Medicine Institute, Islamic Azad University, Central Tehran Branch, PO Box 13185-768, Tehran 15689-37813, Iran
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22
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Parmar A, Ansari NA, Parmar G, Krishnakumar A. Evaluation of cell viability of Human Dental Pulp Stem Cells in Two dimensional and Three dimensional Fibrin Glue Scaffold. J Conserv Dent 2021; 23:479-483. [PMID: 33911357 PMCID: PMC8066662 DOI: 10.4103/jcd.jcd_439_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/28/2020] [Accepted: 12/05/2020] [Indexed: 11/11/2022] Open
Abstract
Context: Regenerative endodontics uses the concept of tissue engineering to restore the diseased immature tooth, allowing for continued development of the root to a healthy state. For regenerative endodontics, the use of human dental pulp stem cells (HDPSCs) with appropriate scaffolds and growth factors is imperative. Aims: The aim of the study was to evaluate the human dental pulp cell viability in two-dimensional (2D) and 3D fibrin glue scaffold to be used in regenerative endodontics. Subjects and Methods: Regenerative potential of HDPSCs was comparatively assessed usings 2D and 3D fibrin glue scaffold. 3D scaffold was made with different concentrations of fibrinogen. Cell morphology was studied under inverted phase-contrast microscopy, and cell proliferation was assessed using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay at various time intervals. Statistical Analysis Used: Collected data underwent a two-way ANOVA test. The P value of the study was kept 0.05 according to the sample size. Results: Study revealed a significant increase in the proliferation of HDPSCs in fibrin glue precoated wells of 2D fibrin glue compared to preseeded cells on day 1 and day 3. The concentration of fibrinogen has a major role in cell viability in 3D fibrin glue scaffold. Homing of HDPSCs in the 3D scaffold improves with time. Conclusions: This study concludes that the concentration of fibrin glue has a significant role in HDPSC Viability in 3D scaffold.
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Affiliation(s)
- Abhishek Parmar
- Department of Conservative Dentistry and Endodontics, Government Dental College, Ahmedabad, Gujarat, India
| | - Needa A Ansari
- Department of Conservative Dentistry and Endodontics, Government Dental College, Ahmedabad, Gujarat, India
| | - Girish Parmar
- Department of Conservative Dentistry and Endodontics, Government Dental College, Ahmedabad, Gujarat, India
| | - Amee Krishnakumar
- Department of Biotechnology, Institute of Science, Nirma University, Ahmedabad, Gujarat, India
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23
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Zheng C, Attarilar S, Li K, Wang C, Liu J, Wang L, Yang J, Tang Y. 3D-printed HA15-loaded β-Tricalcium Phosphate/Poly (Lactic-co-glycolic acid) Bone Tissue Scaffold Promotes Bone Regeneration in Rabbit Radial Defects. Int J Bioprint 2021; 7:317. [PMID: 33585714 PMCID: PMC7875052 DOI: 10.18063/ijb.v7i1.317] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 11/23/2020] [Indexed: 12/25/2022] Open
Abstract
In this study, a β-tricalcium phosphate (β-TCP)/poly (lactic-co-glycolic acid) (PLGA) bone tissue scaffold was loaded with osteogenesis-promoting drug HA15 and constructed by three-dimensional (3D) printing technology. This drug delivery system with favorable biomechanical properties, bone conduction function, and local release of osteogenic drugs could provide the basis for the treatment of bone defects. The biomechanical properties of the scaffold were investigated by compressive testing, showing comparable biomechanical properties with cancellous bone tissue. Furthermore, the microstructure, pore morphology, and condition were studied. Moreover, the drug release concentration, the effect of anti-tuberculosis drugs in vitro and in rabbit radial defects, and the ability of the scaffold to repair the defects were studied. The results show that the scaffold loaded with HA15 can promote cell differentiation into osteoblasts in vitro, targeting HSPA5. The micro-computed tomography scans showed that after 12 weeks of scaffold implantation, the defect of the rabbit radius was repaired and the peripheral blood vessels were regenerated. Thus, HA15 can target HSPA5 to inhibit endoplasmic reticulum stress which finally leads to promotion of osteogenesis, bone regeneration, and angiogenesis in the rabbit bone defect model. Overall, the 3D-printed β-TCP/PLGA-loaded HA15 bone tissue scaffold can be used as a substitute material for the treatment of bone defects because of its unique biomechanical properties and bone conductivity.
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Affiliation(s)
- Chuanchuan Zheng
- Department of Orthopedics, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Shokouh Attarilar
- Department of Pediatric Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Kai Li
- Academy of Orthopedics, Guangdong Province, Guangdong Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510000, China
| | - Chong Wang
- School of Mechanical Engineering, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Jia Liu
- Department of Orthopedics, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
| | - Liqiang Wang
- State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Junlin Yang
- Department of Pediatric Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Yujin Tang
- Department of Orthopedics, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533000, China
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24
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Biofunctionalized fibrin gel co-embedded with BMSCs and VEGF for accelerating skin injury repair. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 121:111749. [PMID: 33579437 DOI: 10.1016/j.msec.2020.111749] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/07/2020] [Accepted: 11/22/2020] [Indexed: 02/06/2023]
Abstract
Rapid and effective repair of epithelial tissue is desirable for improving the success rate of operation and reducing postoperative complications. Hydrogel is a widely studied wound repair material, especially as a wound dressing for damaged epithelial tissue. Based on the catalytic effect of thrombin on fibrinogen, in this study, a three-dimensional fibrin gel which of adequate epithelial cell compatibility was constructed by using thrombin and fibrinogen under the cross-linking action of calcium ion. Immunofluorescence staining and hematoxylin-eosin (H&E) staining showed that bone marrow mesenchymal stem cell (BMSC) was embedded in fibrin gel. Furthermore, vascular endothelial growth factor (VEGF) was used to induce BMSC to differentiate into CD31+ and vWF+ endothelial cell (EC) in fibrin gel. The results showed that the fibrin gel surface may effectively promote the adhesion and proliferation of EC and smooth muscle cell (SMC). After 15 days of culture, it was found that the BMSC embedded in the hydrogel had differentiated into EC. The results of in vivo skin wound experiment in rats further proved that the fibrin gel containing BMSC could promote wound healing and repair, and showed the potential to promote neovascularization at the injured site. The construction method of hydrogel materials proposed in this study has potential application value in the field of regenerative medicine.
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Kupikowska-Stobba B, Lewińska D. Polymer microcapsules and microbeads as cell carriers for in vivo biomedical applications. Biomater Sci 2020; 8:1536-1574. [PMID: 32110789 DOI: 10.1039/c9bm01337g] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Polymer microcarriers are being extensively explored as cell delivery vehicles in cell-based therapies and hybrid tissue and organ engineering. Spherical microcarriers are of particular interest due to easy fabrication and injectability. They include microbeads, composed of a porous matrix, and microcapsules, where matrix core is additionally covered with a semipermeable membrane. Microcarriers provide cell containment at implantation site and protect the cells from host immunoresponse, degradation and shear stress. Immobilized cells may be genetically altered to release a specific therapeutic product directly at the target site, eliminating side effects of systemic therapies. Cell microcarriers need to fulfil a number of extremely high standards regarding their biocompatibility, cytocompatibility, immunoisolating capacity, transport, mechanical and chemical properties. To obtain cell microcarriers of specified parameters, a wide variety of polymers, both natural and synthetic, and immobilization methods can be applied. Yet so far, only a few approaches based on cell-laden microcarriers have reached clinical trials. The main issue that still impedes progress of these systems towards clinical application is limited cell survival in vivo. Herein, we review polymer biomaterials and methods used for fabrication of cell microcarriers for in vivo biomedical applications. We describe their key limitations and modifications aiming at improvement of microcarrier in vivo performance. We also present the main applications of polymer cell microcarriers in regenerative medicine, pancreatic islet and hepatocyte transplantation and in the treatment of cancer. Lastly, we outline the main challenges in cell microimmobilization for biomedical purposes, the strategies to overcome these issues and potential future improvements in this area.
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Affiliation(s)
- Barbara Kupikowska-Stobba
- Laboratory of Electrostatic Methods of Bioencapsulation, Department of Biomaterials and Biotechnological Systems, Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4, 02-109 Warsaw, Poland.
| | - Dorota Lewińska
- Laboratory of Electrostatic Methods of Bioencapsulation, Department of Biomaterials and Biotechnological Systems, Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4, 02-109 Warsaw, Poland.
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Abdollahiyan P, Oroojalian F, Mokhtarzadeh A, Guardia M. Hydrogel‐Based 3D Bioprinting for Bone and Cartilage Tissue Engineering. Biotechnol J 2020; 15:e2000095. [DOI: 10.1002/biot.202000095] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/22/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Parinaz Abdollahiyan
- Immunology Research Center Tabriz University of Medical Sciences Tabriz 5166614731 Iran
| | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies School of Medicine North Khorasan University of Medical Sciences Bojnurd 7487794149 Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center Tabriz University of Medical Sciences Tabriz 5166614731 Iran
| | - Miguel Guardia
- Department of Analytical Chemistry University of Valencia Dr. Moliner 50 Burjassot Valencia 46100 Spain
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CORR Insights®: Fibrin Clots Maintain the Viability and Proliferative Capacity of Human Mesenchymal Stem Cells: An In Vitro Study. Clin Orthop Relat Res 2020; 478:665-667. [PMID: 31977438 PMCID: PMC7145072 DOI: 10.1097/corr.0000000000001138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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28
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Local delivery of bone morphogenetic protein-2 from near infrared-responsive hydrogels for bone tissue regeneration. Biomaterials 2020; 241:119909. [PMID: 32135355 DOI: 10.1016/j.biomaterials.2020.119909] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 02/18/2020] [Accepted: 02/19/2020] [Indexed: 12/27/2022]
Abstract
Achievement of spatiotemporal control of growth factors production remains a main goal in tissue engineering. In the present work, we combined inducible transgene expression and near infrared (NIR)-responsive hydrogels technologies to develop a therapeutic platform for bone regeneration. A heat-activated and dimerizer-dependent transgene expression system was incorporated into mesenchymal stem cells to conditionally control the production of bone morphogenetic protein 2 (BMP-2). Genetically engineered cells were entrapped in hydrogels based on fibrin and plasmonic gold nanoparticles that transduced incident energy of an NIR laser into heat. In the presence of dimerizer, photoinduced mild hyperthermia induced the release of bioactive BMP-2 from NIR-responsive cell constructs. A critical size bone defect, created in calvaria of immunocompetent mice, was filled with NIR-responsive hydrogels entrapping cells that expressed BMP-2 under the control of the heat-activated and dimerizer-dependent gene circuit. In animals that were treated with dimerizer, NIR irradiation of implants induced BMP-2 production in the bone lesion. Induction of NIR-responsive cell constructs conditionally expressing BMP-2 in bone defects resulted in the formation of new mineralized tissue, thus indicating the therapeutic potential of the technological platform.
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Cheng HW, Yuan MT, Li CW, Chan BP. Cell-derived matrices (CDM)-Methods, challenges and applications. Methods Cell Biol 2020; 156:235-258. [PMID: 32222221 DOI: 10.1016/bs.mcb.2020.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Extracellular matrix (ECM) provides both physical support and bioactive signals such as growth factors and cytokines to cells at their microenvironment or niche. Engineering the matrix niche becomes an important approach to study or manipulate cellular fate. This work presents an overview on the reconstitution of the ECM niche through a wide range of approaches ranging from coating culture dish with ECM molecules to decellularization of native tissues. In particular, we focused on reconstituting the complex ECM niche through cell-derived matrix (CDM) by reviewing the methodological approaches used in our group to derive ECM from mature cells such as chondrocytes and nucleus pulposus cells (NPCs), undifferentiated stem cells such as mesenchymal stem cells (MSCs), as well as MSCs undergoing chondrogenic and osteogenic differentiation, in 2D or 3D models. Specific attention has also been given to key factors that should be considered in various applications and challenges in relation to the CDM. Last but not the least, a few future perspectives and their significance have been proposed.
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Affiliation(s)
- H W Cheng
- Tissue Engineering Laboratory, Biomedical Engineering Programme, Department of Mechanical Engineering, The University of Hong Kong, Pokfulam, Hong Kong
| | - M T Yuan
- Tissue Engineering Laboratory, Biomedical Engineering Programme, Department of Mechanical Engineering, The University of Hong Kong, Pokfulam, Hong Kong
| | - C W Li
- Tissue Engineering Laboratory, Biomedical Engineering Programme, Department of Mechanical Engineering, The University of Hong Kong, Pokfulam, Hong Kong
| | - B P Chan
- Tissue Engineering Laboratory, Biomedical Engineering Programme, Department of Mechanical Engineering, The University of Hong Kong, Pokfulam, Hong Kong.
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Pulp-Derived Exosomes in a Fibrin-Based Regenerative Root Filling Material. J Clin Med 2020; 9:jcm9020491. [PMID: 32054086 PMCID: PMC7074310 DOI: 10.3390/jcm9020491] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/05/2020] [Accepted: 02/07/2020] [Indexed: 12/13/2022] Open
Abstract
Regenerative endodontics has been described as a paradigm shift in dentistry, despite its current limitation to immature teeth and reparative rather than regenerative outcomes. Cell-free treatments are favored because of regulatory issues. However, the recruitment of host-derived stem cells to the desired site remains challenging. We investigated whether dental pulp-derived exosomes, which are extracellular vesicles that contain proteins, lipids, RNA, and DNA and thus mirror their parental cells, may be used for this purpose. The use of exosomes may present appreciable advantages over the direct use of transplanted stem cells due to a higher safety profile, easier isolation, preservation, and handling. Here we harvested exosomes from a cultured third-molar pulp cell and assessed them by transmission electron microscopy and Western blotting. Human mesenchymal stem cells (MSCs) were exposed to these exosomes to assess exosome uptake, cell migration, and proliferation. In addition, a fibrin gel (i.e., a diluted fibrin sealant), was assessed as a delivery system for the exosomes. Our results show that exosomes attracted MSCs, and the fibrin gel enhanced their effect. Moreover, exosomes improved the proliferation of MSCs. Therefore, we propose that pulp-derived exosomes in combination with a fibrin gel could be a powerful combination for clinical translation towards improved cell-free regenerative endodontics and thus represent a new way to fill dental hard tissues.
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31
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Kim JS, Kim TH, Kang DL, Baek SY, Lee Y, Koh YG, Kim YI. Chondrogenic differentiation of human ASCs by stiffness control in 3D fibrin hydrogel. Biochem Biophys Res Commun 2019; 522:213-219. [PMID: 31759627 DOI: 10.1016/j.bbrc.2019.11.049] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 11/06/2019] [Indexed: 10/25/2022]
Abstract
In cell-based tissue engineering, fibrin hydrogel can be utilized to produce scaffolds to treat cartilage. However, the optimal fibrin formulation for cartilage regeneration has not yet been studied. This study aimed to find the optimal fibrin formulation and determine whether fibrin optimized with human adipose-derived stem cells (hASCs) increased the in-vivo chondrogenic potential. To find the optimal formulation, fibrin constructs were divided into twelve groups with different ratios of fibrinogen (10, 20, 30, and 50 mg/mL) to thrombin (10, 50, and 100 IU/mL), following which the physical and biological properties of cell-free and cell-embedded fibrin were investigated. The results from cell-free hydrogels showed that increases in the concentrations of fibrinogen and thrombin corresponded to increases in stiffness and initial weight. Moreover, hydrogel degradation was inhibited in high-concentration formulations. In cell-embedded fibrin constructs, the variation of gel formulation did not affect cell viability. However, cell behavior depended on the gel formulation. hASCs within high-concentration fibrinogen formulation maintained a round morphology similar to natural chondrocytes. Variations in thrombin concentration had a lesser effect on cell morphology. In terms of in-vivo cartilage formation, the formulation with 30 mg/mL fibrinogen and 100 IU/mL thrombin showed the highest cartilage formation, as evidenced through collagen type II alpha 1 chain (COL2) and safranin-O, 4 weeks after implantation. The results may lead to optimally designed 3D bio-scaffolds in which we can control both cell survival and chondrogenic potential for cartilage tissue engineering. Scaffolds made with the optimal fibrin formulation can be applied to develop cell therapies with mesenchymal stem cells to treat osteoarthritis.
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Affiliation(s)
- Jin-Su Kim
- Department of Stem Cell Research, TJC Life Research and Development Center, TJC Life, Seoul, Republic of Korea
| | - Tae Hyung Kim
- Department of Health Management, Public Health Center, Chuncheon, Republic of Korea
| | - Dong Lim Kang
- Department of Stem Cell Research, TJC Life Research and Development Center, TJC Life, Seoul, Republic of Korea
| | - Song Yeon Baek
- Department of Stem Cell Research, TJC Life Research and Development Center, TJC Life, Seoul, Republic of Korea
| | - Yura Lee
- Department of Stem Cell Research, TJC Life Research and Development Center, TJC Life, Seoul, Republic of Korea
| | - Yong-Gon Koh
- Center for Stem Cell & Arthritis Research, Department of Orthopaedic Surgery, Yonsei Sarang Hospital, Seoul, Republic of Korea.
| | - Yong Il Kim
- Department of Stem Cell Research, TJC Life Research and Development Center, TJC Life, Seoul, Republic of Korea.
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32
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Fibrin as a Multipurpose Physiological Platform for Bone Tissue Engineering and Targeted Delivery of Bioactive Compounds. Pharmaceutics 2019; 11:pharmaceutics11110556. [PMID: 31661853 PMCID: PMC6920828 DOI: 10.3390/pharmaceutics11110556] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 10/18/2019] [Accepted: 10/18/2019] [Indexed: 12/14/2022] Open
Abstract
Although bone graft is still considered as the gold standard method, bone tissue engineering offers promising alternatives designed to mimic the extracellular matrix (ECM) and to guide bone regeneration process. In this attempt, due to their similarity to the ECM and their low toxicity/immunogenicity properties, growing attention is paid to natural polymers. In particular, considering the early critical role of fracture hematoma for bone healing, fibrin, which constitutes blood clot, is a candidate of choice. Indeed, in addition to its physiological roles in bone healing cascade, fibrin biochemical characteristics make it suitable to be used as a multipurpose platform for bioactive agents’ delivery. Thus, taking advantage of these key assets, researchers and clinicians have the opportunity to develop composite systems that might further improve bone tissue reconstruction, and more generally prevent/treat skeletal disorders.
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34
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Süloğlu AK, Karacaoğlu E, Bilgic HA, Selmanoğlu G, Koçkaya EA, Karaaslan C. Osteogenic differentiation of adipose tissue-derived mesenchymal stem cells on fibrin glue- or fibronectin-coated Ceraform®. J Biomater Appl 2019; 34:375-385. [PMID: 31165664 DOI: 10.1177/0885328219853421] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Aysun Kılıç Süloğlu
- 1 Hacettepe University, Faculty of Science, Department of Biology, Zoology Section, Beytepe Campus, Ankara, Turkey
| | - Elif Karacaoğlu
- 1 Hacettepe University, Faculty of Science, Department of Biology, Zoology Section, Beytepe Campus, Ankara, Turkey
| | - Hayriye Akel Bilgic
- 2 Hacettepe University, Faculty of Science, Department of Biology, Molecular Biology Section, Beytepe Campus, Ankara, Turkey
| | - Güldeniz Selmanoğlu
- 1 Hacettepe University, Faculty of Science, Department of Biology, Zoology Section, Beytepe Campus, Ankara, Turkey
| | - Evrim A Koçkaya
- 3 The Higher Vocational School of Health Services, Gazi University, Gölbaşı Campus, Ankara, Turkey
| | - Cagatay Karaaslan
- 2 Hacettepe University, Faculty of Science, Department of Biology, Molecular Biology Section, Beytepe Campus, Ankara, Turkey
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35
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Nagarajan S, Radhakrishnan S, Kalkura SN, Balme S, Miele P, Bechelany M. Overview of Protein‐Based Biopolymers for Biomedical Application. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900126] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Sakthivel Nagarajan
- Institut Européen des Membranes, IEM–UMR 5635ENSCM, CNRS, University of Montpellier Montpellier 34090 France
| | | | | | - Sebastien Balme
- Institut Européen des Membranes, IEM–UMR 5635ENSCM, CNRS, University of Montpellier Montpellier 34090 France
| | - Philippe Miele
- Institut Européen des Membranes, IEM–UMR 5635ENSCM, CNRS, University of Montpellier Montpellier 34090 France
- Institut Universitaire de France MESRI, 1 rue Descartes, 75231 Paris cedex 05 France
| | - Mikhael Bechelany
- Institut Européen des Membranes, IEM–UMR 5635ENSCM, CNRS, University of Montpellier Montpellier 34090 France
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36
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Stapelfeldt K, Stamboroski S, Mednikova P, Brüggemann D. Fabrication of 3D-nanofibrous fibrinogen scaffolds using salt-induced self assembly. Biofabrication 2019; 11:025010. [DOI: 10.1088/1758-5090/ab0681] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Affiliation(s)
- Sneha Rathi
- Department of Pharmaceutics; National Institute of Pharmaceutical Education and Research (NIPER); Hyderabad 500037 India
| | - Raju Saka
- Department of Pharmaceutics; National Institute of Pharmaceutical Education and Research (NIPER); Hyderabad 500037 India
| | - Abraham J. Domb
- School of Pharmacy-Faculty of Medicine; The Hebrew University of Jerusalem; Jerusalem 91120 Israel
| | - Wahid Khan
- Department of Pharmaceutics; National Institute of Pharmaceutical Education and Research (NIPER); Hyderabad 500037 India
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38
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Salam N, Toumpaniari S, Gentile P, Marina Ferreira A, Dalgarno K, Partridge S. Assessment of Migration of Human MSCs through Fibrin Hydrogels as a Tool for Formulation Optimisation. MATERIALS 2018; 11:ma11091781. [PMID: 30235852 PMCID: PMC6164849 DOI: 10.3390/ma11091781] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 09/15/2018] [Accepted: 09/17/2018] [Indexed: 12/13/2022]
Abstract
Control of cell migration is fundamental to the performance of materials for cell delivery, as for cells to provide any therapeutic effect, they must migrate out from the delivery material. Here the influence of fibrinogen concentration on the migration of encapsulated human mesenchymal stem cells (hMSCs) from a cell spheroid through fibrin hydrogels is tracked over time. Fibrin was chosen as a model material as it is routinely employed as a haemostatic agent and more recently has been applied as a localised delivery vehicle for potential therapeutic cell populations. The hydrogels consisted of 5 U/mL thrombin and between 5 and 50 mg/mL fibrinogen. Microstructural and viscoelastic properties of different compositions were evaluated using SEM and rheometry. Increasing the fibrinogen concentration resulted in a visibly denser matrix with smaller pores and higher stiffness. hMSCs dispersed within the fibrin gels maintained cell viability post-encapsulation, however, the migration of cells from an encapsulated spheroid revealed that denser fibrin matrices inhibit cell migration. This study provides the first quantitative study on the influence of fibrinogen concentration on 3D hMSC migration within fibrin gels, which can be used to guide material selection for scaffold design in tissue engineering and for the clinical application of fibrin sealants.
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Affiliation(s)
- Nasseem Salam
- School of Medicine Medical Sciences and Nutrition, University of Aberdeen, King's College, Aberdeen AB24 3FX, UK.
| | - Sotiria Toumpaniari
- Department of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, UK.
| | - Piergiorgio Gentile
- School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
| | - Ana Marina Ferreira
- School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
| | - Kenneth Dalgarno
- School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
| | - Simon Partridge
- Materials and Engineering Research Institute, Sheffield Hallam University, City Campus, Howard Street, Sheffield S1 1WB, UK.
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Heher P, Mühleder S, Mittermayr R, Redl H, Slezak P. Fibrin-based delivery strategies for acute and chronic wound healing. Adv Drug Deliv Rev 2018; 129:134-147. [PMID: 29247766 DOI: 10.1016/j.addr.2017.12.007] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 10/24/2017] [Accepted: 12/09/2017] [Indexed: 12/17/2022]
Abstract
Fibrin, a natural hydrogel, is the end product of the physiological blood coagulation cascade and naturally involved in wound healing. Beyond its role in hemostasis, it acts as a local reservoir for growth factors and as a provisional matrix for invading cells that drive the regenerative process. Its unique intrinsic features do not only promote wound healing directly via modulation of cell behavior but it can also be fine-tuned to evolve into a delivery system for sustained release of therapeutic biomolecules, cells and gene vectors. To further augment tissue regeneration potential, current strategies exploit and modify the chemical and physical characteristics of fibrin to employ combined incorporation of several factors and their timed release. In this work we show advanced therapeutic approaches employing fibrin matrices in wound healing and cover the many possibilities fibrin offers to the field of regenerative medicine.
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Sitarski AM, Fairfield H, Falank C, Reagan MR. 3d Tissue Engineered In Vitro Models Of Cancer In Bone. ACS Biomater Sci Eng 2018; 4:324-336. [PMID: 29756030 PMCID: PMC5945209 DOI: 10.1021/acsbiomaterials.7b00097] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Biological models are necessary tools for gaining insight into underlying mechanisms governing complex pathologies such as cancer in the bone. Models range from in vitro tissue culture systems to in vivo models and can be used with corresponding epidemiological and clinical data to understand disease etiology, progression, driver mutations, and signaling pathways. In bone cancer, as with many other cancers, in vivo models are often too complex to study specific cell-cell interactions or protein roles, and 2D models are often too simple to accurately represent disease processes. Consequently, researchers have increasingly turned to 3D in vitro tissue engineered models as a useful compromise. In this review, tissue engineered 3D models of bone and cancer are described in depth and compared to 2D models. Biomaterials and cell types used are described, and future directions in the field of tissue engineered bone cancer models are proposed.
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Affiliation(s)
- Anna M. Sitarski
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
| | - Heather Fairfield
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
| | - Carolyne Falank
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
| | - Michaela R. Reagan
- Maine Medical Center Research Institute, Scarborough, Maine 04074, USA
- University of Maine, Orono, Maine 04469, USA
- School of Medicine, Tufts University, Boston, Massachusetts 02111, USA
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41
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Van Bellinghen X, Idoux-Gillet Y, Pugliano M, Strub M, Bornert F, Clauss F, Schwinté P, Keller L, Benkirane-Jessel N, Kuchler-Bopp S, Lutz JC, Fioretti F. Temporomandibular Joint Regenerative Medicine. Int J Mol Sci 2018; 19:E446. [PMID: 29393880 PMCID: PMC5855668 DOI: 10.3390/ijms19020446] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 01/19/2018] [Accepted: 01/29/2018] [Indexed: 01/09/2023] Open
Abstract
The temporomandibular joint (TMJ) is an articulation formed between the temporal bone and the mandibular condyle which is commonly affected. These affections are often so painful during fundamental oral activities that patients have lower quality of life. Limitations of therapeutics for severe TMJ diseases have led to increased interest in regenerative strategies combining stem cells, implantable scaffolds and well-targeting bioactive molecules. To succeed in functional and structural regeneration of TMJ is very challenging. Innovative strategies and biomaterials are absolutely crucial because TMJ can be considered as one of the most difficult tissues to regenerate due to its limited healing capacity, its unique histological and structural properties and the necessity for long-term prevention of its ossified or fibrous adhesions. The ideal approach for TMJ regeneration is a unique scaffold functionalized with an osteochondral molecular gradient containing a single stem cell population able to undergo osteogenic and chondrogenic differentiation such as BMSCs, ADSCs or DPSCs. The key for this complex regeneration is the functionalization with active molecules such as IGF-1, TGF-β1 or bFGF. This regeneration can be optimized by nano/micro-assisted functionalization and by spatiotemporal drug delivery systems orchestrating the 3D formation of TMJ tissues.
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Affiliation(s)
- Xavier Van Bellinghen
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
| | - Ysia Idoux-Gillet
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
| | - Marion Pugliano
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
| | - Marion Strub
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
| | - Fabien Bornert
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
| | - Francois Clauss
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
| | - Pascale Schwinté
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
| | - Laetitia Keller
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
| | - Nadia Benkirane-Jessel
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
| | - Sabine Kuchler-Bopp
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
| | - Jean Christophe Lutz
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
- Faculté de Médecine, Université de Strasbourg, 11 rue Humann, 67000 Strasbourg, France.
| | - Florence Fioretti
- INSERM (French National Institute of Health and Medical Research), UMR 1260, Regenerative Nanomedicine (RNM), FMTS, 11 rue Humann, 67000 Strasbourg, France.
- Faculté de Chirurgie Dentaire, Université de Strasbourg, 8 rue Ste Elisabeth, 67000 Strasbourg, France.
- Médecine et Chirurgie Bucco-Dentaires & Chirurgie Maxillo-Facial, Hôpitaux Universitaires de Strasbourg (HUS), 1 place de l'Hôpital, 67000 Strasbourg, France.
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Qian Y, Zhou X, Sun H, Yang J, Chen Y, Li C, Wang H, Xing T, Zhang F, Gu N. Biomimetic Domain-Active Electrospun Scaffolds Facilitating Bone Regeneration Synergistically with Antibacterial Efficacy for Bone Defects. ACS APPLIED MATERIALS & INTERFACES 2018; 10:3248-3259. [PMID: 29172421 DOI: 10.1021/acsami.7b14524] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
To improve bone regeneration in oral microenvironment, we generated a novel biodegradable, antibacterial, and osteoconductive electrospun PLGA/PCL membrane as an ideal osteogenic scaffold. The novel three-layer membranes were structured with serial layers of electrospun chlorhexidine-doped-PLGA/PCL (PPC), PLGA/PCL (PP), and β-tricalcium phosphate-doped-PLGA/PCL (PPβ). To characterize osteoconductive properties of these membranes, MC3T3-E1 (MC) cultures were seeded onto the membranes for 14 days for evaluation of cell proliferation, morphology and gene/protein expression. In addition, MC cells were cultured onto different surfaces of the three-layer membranes, PPC layer facing MC cells (PPβ-PP-PPC) and PPβ layer facing MC cells (PPC-PP-PPβ) to evaluate surface-material effects. Membrane properties and structures were evaluated. Antibacterial properties against Streptococcus mutans and Staphylococcus aureus were determined. Scanning electron microscope demonstrated smaller interfiber spaces of PPC and PPβ-PP-PPC compared to PPβ, PPC-PP-PPβ, and PP. PPC and PPβ-PP-PPC exhibited hydrophilic property. The three-layer membranes (PPC-PP-PPβ and PPβ-PP-PPC) demonstrated significantly higher Young's modulus (94.99 ± 4.03 MPa and 92.88 ± 4.03 MPa) compared to PP (48.76 ± 18.15 MPa) or PPC (7.92 ± 3.97 MPa) (p < 0.05). No significant difference of cell proliferation was found among any groups at any time point (p > 0.05). Higher expression of integrins were detected at 12 h of cultures on PPC-PP-PPβ compared to the controls. Promoted osteoconductive effects of PPC-PP-PPβ were revealed by alkaline phosphatase assays and Western blot compared with the controls at 7 and 14 days. PPC, PPC-PP-PPβ and PPβ-PP-PPC exhibited a significantly wider antibacterial zone against the tested bacteria compared to PP and PPβ (p < 0.05). These results suggested that the three-layer electrospun membranes demonstrated superior properties: higher strength, better cell adhesion, and promoted osteoconductive properties compared to single-layer membrane: however, antibacterial properties were exhibited in three-layer electrospun membranes and chlorhexidine-doped single-layer membrane. We concluded that the novel three-layer membranes could be used as a biocompatible scaffold for intraoral bone regeneration due to its enhanced osteoconductive activity and antibacterial effect.
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Affiliation(s)
- Yunzhu Qian
- Center of Stomatology, The Second Affiliated Hospital of Soochow University , Suzhou 215004, People's Republic of China
| | - Xuefeng Zhou
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, People's Republic of China
| | - Hong Sun
- Xi'an Jiaotong University Suzhou Research Institute , Suzhou 215123, People's Republic of China
| | - Jianxin Yang
- Center of Stomatology, The Second Affiliated Hospital of Soochow University , Suzhou 215004, People's Republic of China
| | - Yi Chen
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, People's Republic of China
| | - Chao Li
- Xi'an Jiaotong University Suzhou Research Institute , Suzhou 215123, People's Republic of China
| | - Hongjin Wang
- Xi'an Jiaotong University Suzhou Research Institute , Suzhou 215123, People's Republic of China
| | - Tong Xing
- Xi'an Jiaotong University Suzhou Research Institute , Suzhou 215123, People's Republic of China
| | - Feimin Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University , Nanjing 210029, People's Republic of China
| | - Ning Gu
- State Key Laboratory of Bioelectronics, Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering, Southeast University , Nanjing 210096, People's Republic of China
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Thomas D, O'Brien T, Pandit A. Toward Customized Extracellular Niche Engineering: Progress in Cell-Entrapment Technologies. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:1703948. [PMID: 29194781 DOI: 10.1002/adma.201703948] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 09/12/2017] [Indexed: 06/07/2023]
Abstract
The primary aim in tissue engineering is to repair, replace, and regenerate dysfunctional tissues to restore homeostasis. Cell delivery for repair and regeneration is gaining impetus with our understanding of constructing tissue-like environments. However, the perpetual challenge is to identify innovative materials or re-engineer natural materials to model cell-specific tissue-like 3D modules, which can seamlessly integrate and restore functions of the target organ. To devise an optimal functional microenvironment, it is essential to define how simple is complex enough to trigger tissue regeneration or restore cellular function. Here, the purposeful transition of cell immobilization from a cytoprotection point of view to that of a cell-instructive approach is examined, with advances in the understanding of cell-material interactions in a 3D context, and with a view to further application of the knowledge for the development of newer and complex hierarchical tissue assemblies for better examination of cell behavior and offering customized cell-based therapies for tissue engineering.
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Affiliation(s)
- Dilip Thomas
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Galway, Ireland
- Regenerative Medicine Institute (REMEDI), National University of Ireland Galway, Galway, Ireland
- Cardiovascular Institute, Stanford University, Palo Alto, CA, 94305, USA
| | - Timothy O'Brien
- Regenerative Medicine Institute (REMEDI), National University of Ireland Galway, Galway, Ireland
| | - Abhay Pandit
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Galway, Ireland
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Sproul EP, Hannan RT, Brown AC. Controlling Fibrin Network Morphology, Polymerization, and Degradation Dynamics in Fibrin Gels for Promoting Tissue Repair. Methods Mol Biol 2018; 1758:85-99. [PMID: 29679324 DOI: 10.1007/978-1-4939-7741-3_7] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Fibrin is an integral part of the clotting cascade and is formed by polymerization of the soluble plasma protein fibrinogen. Following stimulation of the coagulation cascade, thrombin activates fibrinogen, which binds to adjacent fibrin(ogen) molecules resulting in the formation of an insoluble fibrin matrix. This fibrin network is the primary protein component in clots and subsequently provides a scaffold for infiltrating cells during tissue repair. Due to its role in hemostasis and tissue repair, fibrin has been used extensively as a tissue sealant. Clinically used fibrin tissue sealants require supraphysiological concentrations of fibrinogen and thrombin to achieve fast polymerization kinetics, which results in extremely dense fibrin networks that are inhibitory to cell infiltration. Therefore, there is much interest in developing fibrin-modifying strategies to achieve rapid polymerization dynamics while maintaining a network structure that promotes cell infiltration. The properties of fibrin-based materials can be finely controlled through techniques that modulate fibrin polymerization dynamics or through the inclusion of fibrin-modifying biomaterials. Here, we describe methods for characterizing fibrin network morphology, polymerization, and degradation (fibrinolysis) dynamics in fibrin constructs for achieving fast polymerization dynamics while promoting cell infiltration.
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Affiliation(s)
- Erin P Sproul
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Raleigh, NC, USA
| | - Riley T Hannan
- Department of Pathology, University of Virginia, Charlottesville, VA, USA
| | - Ashley C Brown
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Raleigh, NC, USA.
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Ryzhuk V, Zeng XX, Wang X, Melnychuk V, Lankford L, Farmer D, Wang A. Human amnion extracellular matrix derived bioactive hydrogel for cell delivery and tissue engineering. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 85:191-202. [PMID: 29407148 DOI: 10.1016/j.msec.2017.12.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/29/2017] [Accepted: 12/19/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Volodymyr Ryzhuk
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Xu-Xin Zeng
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA; Pharmaceutical Laboratory, School of Medicine, Foshan University, No. 5 Hebin Rd., Foshan, Guangdong, PR China
| | - Xijun Wang
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA; School of Stomatology, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong, PR China
| | - Veniamin Melnychuk
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Lee Lankford
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Diana Farmer
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA
| | - Aijun Wang
- Surgical Bioengineering Laboratory, Department of Surgery, University of California Davis Health System, Research II, 4625 2nd Avenue, Sacramento, CA 95817, USA.
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Aksel H, Öztürk Ş, Serper A, Ulubayram K. VEGF/BMP-2 loaded three-dimensional model for enhanced angiogenic and odontogenic potential of dental pulp stem cells. Int Endod J 2017; 51:420-430. [PMID: 29080346 DOI: 10.1111/iej.12869] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 10/24/2017] [Indexed: 02/04/2023]
Abstract
AIM To investigate the proliferation and differentiation potential of human dental pulp stem cells (DPSCs) in a three-dimensional culture model (TDM) by incorporation of VEGF and BMP-2. METHODOLOGY TDM was established using fibrin gel (fg) as a soft tissue matrix and demineralized dentine disc (dd) as a hard tissue matrix. DPSCs and vascular endothelial growth factor (VEGF) were encapsulated in fibrin gel (fg-VEGF) and then inserted into bone morphogenetic protein (BMP-2)-coated demineralized dentine discs (dd-BMP-2). DPSCs were incubated for 28 days in various fg/dd combinations in the absence or presence of VEGF and BMP-2. Proliferation and morphology of DPSCs in fibrin gel were analysed using MTT and Live&Dead assays. Release profiles of VEGF and BMP-2 from fibrin gel and dentine discs were quantified using ELISA, and the expressions of angiogenic and odontogenic differentiation markers were determined with RT-qPCR analysis. Data were analysed statistically using Wilcoxon signed rank tests, Kruskal-Wallis tests with Mann-Whitney U tests and Bonferroni adjustment. The level of significance was set at P < 0.05. RESULTS DPSCs were able to proliferate and showed interconnected cellular elongations in fibrin gel depending on fibrinogen concentration whilst monolayer control group showed typical fibroblast-like cell morphology. Encapsulating of VEGF in fibrin gel and BMP-2 in gelatin that was used to coat dentine discs allowed the controlled releases of growth factors, which induced angiogenic and odontogenic gene expressions by DPSCs. Higher expressions of PECAM as an angiogenic factor, and BSP, DMP-1, OCN and CBFA as odontogenic factors, were observed in TDM as compared to the other fg/dd combinations and the monolayer control group (P < 0.05). CONCLUSIONS TDM consisting of fibrin gel and dentine matrix allowed cell-cell interactions. TDM was highly effective in delivering both VEGF and BMP-2 that enhanced the angiogenic and odontogenic potential of DPSCs.
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Affiliation(s)
- H Aksel
- Department of Endodontics, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Ş Öztürk
- Bioengineering Division, Institute for Graduate Studies in Science and Engineering, Hacettepe University, Ankara, Turkey
| | - A Serper
- Department of Endodontics, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - K Ulubayram
- Bioengineering Division, Institute for Graduate Studies in Science and Engineering, Hacettepe University, Ankara, Turkey.,Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
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Noori A, Ashrafi SJ, Vaez-Ghaemi R, Hatamian-Zaremi A, Webster TJ. A review of fibrin and fibrin composites for bone tissue engineering. Int J Nanomedicine 2017; 12:4937-4961. [PMID: 28761338 PMCID: PMC5516781 DOI: 10.2147/ijn.s124671] [Citation(s) in RCA: 260] [Impact Index Per Article: 37.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Tissue engineering has emerged as a new treatment approach for bone repair and regeneration seeking to address limitations associated with current therapies, such as autologous bone grafting. While many bone tissue engineering approaches have traditionally focused on synthetic materials (such as polymers or hydrogels), there has been a lot of excitement surrounding the use of natural materials due to their biologically inspired properties. Fibrin is a natural scaffold formed following tissue injury that initiates hemostasis and provides the initial matrix useful for cell adhesion, migration, proliferation, and differentiation. Fibrin has captured the interest of bone tissue engineers due to its excellent biocompatibility, controllable biodegradability, and ability to deliver cells and biomolecules. Fibrin is particularly appealing because its precursors, fibrinogen, and thrombin, which can be derived from the patient's own blood, enable the fabrication of completely autologous scaffolds. In this article, we highlight the unique properties of fibrin as a scaffolding material to treat bone defects. Moreover, we emphasize its role in bone tissue engineering nanocomposites where approaches further emulate the natural nanostructured features of bone when using fibrin and other nanomaterials. We also review the preparation methods of fibrin glue and then discuss a wide range of fibrin applications in bone tissue engineering. These include the delivery of cells and/or biomolecules to a defect site, distributing cells, and/or growth factors throughout other pre-formed scaffolds and enhancing the physical as well as biological properties of other biomaterials. Thoughts on the future direction of fibrin research for bone tissue engineering are also presented. In the future, the development of fibrin precursors as recombinant proteins will solve problems associated with using multiple or single-donor fibrin glue, and the combination of nanomaterials that allow for the incorporation of biomolecules with fibrin will significantly improve the efficacy of fibrin for numerous bone tissue engineering applications.
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Affiliation(s)
- Alireza Noori
- Department of Tissue Engineering and Applied Cell Sciences, Faculty of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran
| | | | - Roza Vaez-Ghaemi
- Department of Chemical and Biological Engineering, Faculty of Biomedical Engineering, The University of British Columbia, Vancouver, BC, Canada
| | | | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
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48
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Seyedi F, Farsinejad A, Nematollahi-Mahani SN. Fibrin scaffold enhances function of insulin producing cells differentiated from human umbilical cord matrix-derived stem cells. Tissue Cell 2017; 49:227-232. [DOI: 10.1016/j.tice.2017.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/05/2017] [Indexed: 11/29/2022]
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49
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Fibrin in Reproductive Tissue Engineering: A Review on Its Application as a Biomaterial for Fertility Preservation. Ann Biomed Eng 2017; 45:1650-1663. [PMID: 28271306 DOI: 10.1007/s10439-017-1817-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 02/25/2017] [Indexed: 12/18/2022]
Abstract
In recent years, reproductive medicine has made good use of tissue engineering and regenerative medicine techniques to develop alternatives to restore fertility in cancer patients. For young female cancer patients who cannot undergo any of the currently applied strategies due to the possible presence of malignant cells in their ovaries, the challenge is creating an in vitro or in vivo artificial ovary using carefully selected biomaterials. Thanks to its numerous qualities, fibrin has been widely used as a scaffold material for fertility preservation applications. The goal of this review is to examine and discuss the applications and advantages of this biopolymer for fertility restoration in cancer patients, and consider the main results achieved so far.
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50
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Diao S, Lin X, Wang L, Dong R, Du J, Yang D, Fan Z. Analysis of gene expression profiles between apical papilla tissues, stem cells from apical papilla and cell sheet to identify the key modulators in MSCs niche. Cell Prolif 2017; 50. [PMID: 28145066 DOI: 10.1111/cpr.12337] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 01/04/2017] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES The microenvironmental niche plays the key role for maintaining the cell functions. The stem cells from apical papilla (SCAPs) are important for tooth development and regeneration. However, there is limited knowledge about the key factors in niche for maintaining the function of SCAPs. In this study, we analyse the gene expression profiles between apical papilla tissues, SCAPs and SCAPs cell sheet to identify the key genes in SCAPs niche. MATERIALS AND METHODS Microarray assays and bioinformatic analysis were performed to screen the differential genes between apical papilla tissues and SCAPs, and SCAPs and SCAPs cell sheet. Recombinant human BMP6 protein was used in SCAPs. Then CCK-8 assay, CFSE assay, alkaline phosphatase activity, alizarin red staining, quantitative calcium analysis and real-time reverse transcriptase-polymerase chain reaction were performed to investigate the cell proliferation and differentiation potentials of SCAPs. RESULTS Microarray analysis found that 846 genes were up-regulated and 1203 genes were down-regulated in SCAPs compared with apical papilla tissues. While 240 genes were up-regulated and 50 genes were down-regulated in SCAPs compared to in SCAPs cell sheet. Moreover, only 31 gene expressions in apical papilla tissues were recovered in cell sheet compared with SCAPs. Bioinformatic analysis identified that TGF-β, WNT and MAPK signalling pathways may play an important role in SCAPs niche. Based on the analysis, we identified one key growth factor in niche, BMP6, which could enhance the cell proliferation, the osteo/dentinogenic, neurogenic and angiogenic differentiation potentials of SCAPs. CONCLUSIONS Our results provided insight into the mechanisms of the microenvironmental niche which regulate the function of SCAPs, and identified the key candidate genes in niche to promote mesenchymal stem cells-mediated dental tissue regeneration.
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Affiliation(s)
- Shu Diao
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China.,Department of Pediatric dentistry, Capital Medical University School of Stomatology, Beijing, China
| | - Xiao Lin
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China.,Department of Implant Dentistry, Capital Medical University School of Stomatology, Beijing, China
| | - Liping Wang
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Rui Dong
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Juan Du
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China.,Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
| | - Dongmei Yang
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China.,Department of Pediatric dentistry, Capital Medical University School of Stomatology, Beijing, China
| | - Zhipeng Fan
- Laboratory of Molecular Signaling and Stem Cells Therapy, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Capital Medical University School of Stomatology, Beijing, China
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