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Safira A, Rani CAM, Fikri F, Purnomo A, Khairani S, Chhetri S, Maslamama ST, Purnama MTE. Hydroxyapatite-chitosan composites derived from sea cucumbers and shrimp shells ameliorate femoral bone defects in an albino rat model. Vet World 2023; 16:1084-1091. [PMID: 37576759 PMCID: PMC10420696 DOI: 10.14202/vetworld.2023.1084-1091] [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: 01/30/2023] [Accepted: 04/17/2023] [Indexed: 08/15/2023] Open
Abstract
Background and Aim A bone defect is defined as a critically sized autologous bone and a bone gap. Bone grafting is one of the most commonly used surgical methods to enhance bone regeneration in orthopedic procedures. A composite of collagen, hydroxyapatite (HA), and chitosan (Ch) is suitable as a bone matrix and stimulates ossification. This study aimed to evaluate the use of natural HA-Ch composites derived from sea cucumbers and shrimp shells and quantify the levels of cytokines, polymorphonuclear neutrophils (PMNs), serum liver enzymes, calcium, phosphate, and procollagen type 1 N-terminal propeptide (PINP) in albino rats with femoral bone defects. Materials and Methods A total of 48 albino rats with femoral bone defects were divided into 4 groups (n = 12 each): (C-) placebo, (C+) polyethylene glycol, (T1) HA, and (T2) HA-Ch groups. Each group was divided into two subgroups (n = 6 each), with euthanization on 7- and 42-day post-treatment, respectively. Procollagen Type 1 N-terminal propeptide and the cytokines interleukin (IL)-4, IL-6, IL-10, and tumor necrosis factor-alpha were quantified using enzyme-linked immunosorbent assay. Flow cytometry was performed to evaluate PMNs. A clinical chemistry analyzer was used to measure the serum levels of liver enzymes, calcium, and phosphate. Results There was a significant decrease in the level of IL-6 on 7 days and in the level of IL-10 on 42 days in the HA-Ch group. The level of PMNs also decreased significantly on 7 and 42 days in the HA-Ch group. Regarding serum liver enzymes, alkaline phosphatase (ALP) levels in the HA-Ch group increased significantly on 42 days. Calcium and phosphate levels increased significantly on 7 and 42 days in the HA and HA-Ch groups, and PINP levels increased significantly on 7 and 42 days in the HA-Ch group. Conclusion The HA-Ch composite derived from sea cucumbers and shrimp shells ameliorated femoral bone defects in albino rats. The HA-Ch composite modulated the levels of IL-6, IL-10, PMNs, ALP, calcium, phosphate, and PINP on 7- and 42-day post-treatment.
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Affiliation(s)
- Arifia Safira
- Department of Veterinary Science, School of Health and Life Sciences, Universitas Airlangga, Surabaya, Indonesia
| | - Cinta Atsa Mahesa Rani
- Department of Veterinary Science, School of Health and Life Sciences, Universitas Airlangga, Surabaya, Indonesia
| | - Faisal Fikri
- Department of Veterinary Science, School of Health and Life Sciences, Universitas Airlangga, Surabaya, Indonesia
| | - Agus Purnomo
- Department of Veterinary Surgery and Radiology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Shafia Khairani
- Department of Biomedical Science, Faculty of Medicine, Universitas Padjajaran, Bandung, Indonesia
| | - Shekhar Chhetri
- Department of Animal Science, College of Natural Resources, Royal University of Bhutan, Lobesa, Punakha, Bhutan
| | - Salipudin Tasil Maslamama
- Department of Agricultural Biotechnology, Faculty of Agriculture, Eskişehir Osmangazi Üniversitesi, Eskişehir, Turkey
| | - Muhammad Thohawi Elziyad Purnama
- Department of Veterinary Science, School of Health and Life Sciences, Universitas Airlangga, Surabaya, Indonesia
- Department of Biology, Graduate School of Natural and Applied Sciences, Eskişehir Osmangazi Üniversitesi, Eskişehir, Turkey
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2
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Kido HW, Gabbai-Armelin PR, Magri A, Fernandes KR, Cruz MA, Santana AF, Caliari HM, Parisi JR, Avanzi IR, Daguano J, Granito RN, Fortulan CA, Rennó A. Bioglass/collagen scaffolds combined with bone marrow stromal cells on bone healing in an experimental model in cranial defects in rats. J Biomater Appl 2023; 37:1632-1644. [PMID: 36916869 DOI: 10.1177/08853282231163752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
This study aimed to develop bone regenerative therapeutic strategies, based on the addition of bone marrow stromal cells (BMSC) on bioglass/collagen (BG/COL) scaffolds. For this purpose, an in vivo study was conducted using tissue response of the BG/COL scaffolds combined with BMSC in a critical-size defects. Wistar rats were submitted to the surgical procedure to perform the cranial critical size bone defects and distributed in four groups (20 animals per group): Control Group (CG) (rats submitted to the cranial bone defect surgery without treatment), Bioglass Group (BG) (rats treated with BG), BG/COL Group (rats treated with BG/COL) and Bioglass/Collagen and BMSC Group (BG/COL/BMSC) (rats treated with BG/COL scaffolds enriched with BMSCs). Animals were euthanized 15 and 30 days after surgery. Scanning electron microscopy, histopathological and immunohistochemistry analysis were used. SEM analysis demonstrated that porous scaffolds were obtained, and Col fibers were successfully impregnated to BG matrices. The implantation of the BMSC on BG/COL based scaffolds was effective in stimulating newly bone formation and produced an increased immunoexpression of markers related to the bone repair. These results highlight the potential of BG/COL scaffolds and BMSCs to be used as a therapeutic approach for bone regeneration.
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Affiliation(s)
- H W Kido
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil.,Postgraduate Program in Biophotonics Applied to Health Sciences, Universidade Nove de Julho (UNINOVE), São Paulo, Brazil
| | - P R Gabbai-Armelin
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - Amp Magri
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil.,University Center of the Guaxupé Educational Foundation (UNIFEG), Guaxupé, Brazil
| | - K R Fernandes
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - M A Cruz
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - A F Santana
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - H M Caliari
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - J R Parisi
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - I R Avanzi
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - Jkmb Daguano
- Center for Engineering, Modeling and Applied Social Sciences, 74362Federal University of ABC (UFABC), São Bernardo do Campo, Brazil
| | - R N Granito
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - C A Fortulan
- Department of Mechanical Engineering, 28133University of São Paulo (USP) São Carlos, São Carlos, Brazil
| | - Acm Rennó
- Department of Biosciences, 28105Federal University of São Paulo (UNIFESP), Santos, Brazil
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3
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Different Species of Marine Sponges Diverge in Osteogenic Potential When Therapeutically Applied as Natural Scaffolds for Bone Regeneration in Rats. J Funct Biomater 2023; 14:jfb14030122. [PMID: 36976046 PMCID: PMC10059666 DOI: 10.3390/jfb14030122] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/02/2023] [Accepted: 02/21/2023] [Indexed: 02/26/2023] Open
Abstract
A highly porous structure, and an inorganic (biosilica) and collagen-like organic content (spongin) makes marine sponges potential candidates to be used as natural scaffolds in bone tissue engineering. The aim of this study was to characterize (through SEM, FTIR, EDS, XRD, pH, mass degradation and porosity tests) scaffolds produced from two species of marine sponges, Dragmacidon reticulatum (DR) and Amphimedon viridis (AV), and to evaluate the osteogenic potential of these scaffolds by using a bone defect model in rats. First, it was shown that the same chemical composition and porosity (84 ± 5% for DR and 90 ± 2% for AV) occurs among scaffolds from the two species. Higher material degradation was observed in the scaffolds of the DR group, with a greater loss of organic matter after incubation. Later, scaffolds from both species were surgically introduced in rat tibial defects, and histopathological analysis after 15 days showed the presence of neo-formed bone and osteoid tissue within the bone defect in DR, always around the silica spicules. In turn, AV exhibited a fibrous capsule around the lesion (19.9 ± 17.1%), no formation of bone tissue and only a small amount of osteoid tissue. The results showed that scaffolds manufactured from Dragmacidon reticulatum presented a more suitable structure for stimulation of osteoid tissue formation when compared to Amphimedon viridis marine sponge species.
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4
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Bighetti-Trevisan RL, Souza ATP, Tosin IW, Bueno NP, Crovace MC, Beloti MM, Rosa AL, Ferraz EP. Bioactive glass-ceramic for bone tissue engineering: an in vitro and in vivo study focusing on osteoclasts. Braz Oral Res 2022; 36:e022. [PMID: 35293496 DOI: 10.1590/1807-3107bor-2022.vol36.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 06/02/2021] [Indexed: 11/22/2022] Open
Abstract
Despite the crucial role of osteoclasts in the physiological process of bone repair, most bone tissue engineering strategies have focused on osteoblast-biomaterial interactions. Although Biosilicate® with two crystalline phases (BioS-2P) exhibits osteogenic properties and significant bone formation, its effects on osteoclasts are unknown. This study aimed to investigate the in vitro and in vivo effects of BioS-2P on osteoclast differentiation and activity. RAW 264.7 cells were cultured in osteoclastogenic medium (OCM) or OCM conditioned with BioS-2P (OCM-BioS-2P), and the cell morphology, viability, and osteoclast differentiation were evaluated. BioS-2P scaffolds were implanted into rat calvarial defects, and the bone tissue was evaluated using tartrate-resistant acid phosphatase (TRAP) staining and RT-polymerase chain reaction (PCR) after 2 and 4 weeks to determine the gene expressions of osteoclast markers and compare them with those of the bone grown in empty defects (Control). OCM-BioS-2P favored osteoclast viability and activity, as evidenced by an increase in the TRAP-positive cells and matrix resorption. The bone tissue grown on BioS-2P scaffolds exhibited higher expression of the osteoclast marker genes (Ctsk, Mmp 9, Rank) after 2 and 4 weeks and the RankL/Opg ratio after 2 weeks. Trap gene expression was lower at 2 weeks, and a higher number of TRAP-stained areas were observed in the newly formed bone on BioS-2P scaffolds at both 2 and 4 weeks compared to the Controls. These results enhanced our understanding of the role of bioactive glass-ceramics in bone repair, and highlighted their role in the modulation of osteoclastic activities and promotion of interactions between bone tissues and biomaterials.
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Affiliation(s)
| | | | - Ingrid Wezel Tosin
- Universidade de São Paulo - USP, School of Dentistry of Ribeirão Preto, Bone Research Lab, Ribeirão Preto, SP, Brazil
| | - Natália Pieretti Bueno
- Universidade de São Paulo - USP, School of Dentistry, Department of Oral and Maxillofacial Surgery, Prosthesis and Traumatology, São Paulo, SP, Brazil
| | - Murilo Camuri Crovace
- Universidade Federal de São Carlos - UFScar, Vitreous Materials Laboratory, São Carlos, SP, Brazil
| | - Marcio Mateus Beloti
- Universidade de São Paulo - USP, School of Dentistry of Ribeirão Preto, Bone Research Lab, Ribeirão Preto, SP, Brazil
| | - Adalberto Luiz Rosa
- Universidade de São Paulo - USP, School of Dentistry of Ribeirão Preto, Bone Research Lab, Ribeirão Preto, SP, Brazil
| | - Emanuela Prado Ferraz
- Universidade de São Paulo - USP, School of Dentistry, Department of Oral and Maxillofacial Surgery, Prosthesis and Traumatology, São Paulo, SP, Brazil
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5
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Deschamps IS, Magrin GL, Magini RS, Fredel MC, Benfatti CAM, Souza JCM. On the synthesis and characterization of β-tricalcium phosphate scaffolds coated with collagen or poly (D, L-lactic acid) for alveolar bone augmentation. Eur J Dent 2019; 11:496-502. [PMID: 29279677 PMCID: PMC5727736 DOI: 10.4103/ejd.ejd_4_17] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Objectives: After tooth loss, dimensional alterations on the alveolar bone ridge can occur that can negatively affect the placement of dental implants. The purpose of this study was to evaluate the synthesis, and mechanical properties of β-tricalcium phosphate (β-TCP) scaffolds coated with bioabsorbable polymers, namely, collagen and poly (D, L-lactic acid) (PDLLA). Materials and Methods: β-TCP powder was obtained by reactive milling and then characterized by X-ray diffraction and scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS). β-TCP scaffolds were obtained by replica method, in which polyurethane foams are immersed in β-TCP suspension and thereafter submitted to a thermal treatment to remove the polyurethane and sinter the ceramic. Type-I collagen or PDLLA were used to coat the β-TCP scaffolds by dip-coating method. Scaffolds were separated in four groups depending on the coating material: noncoated (Group A), double immersion in collagen (Group B), double immersion in PDLLA (Group C), and ten immersions in PDLLA (Group D). Samples were characterized by compressive tests and SEM/EDS. Data were statistically analyzed through two-way ANOVA (p = 0.05). Results: Chemical and microscopic analyses revealed proper morphology and chemical composition of powder particles and scaffolds with or without polymeric coatings. Scaffolds coated with PDLLA showed higher compressive strength (0.11 ± 0.054 MPa) than those of collagen (0.022 ± 0.012 MPa) or noncoated groups (0.024 ± 0.012 MPa). Conclusions: The coating method of β-TCP with PDLLA revealed a potential strategy to increase the mechanical strength of porous ceramic materials while collagen can enhance cell migration.
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Affiliation(s)
- Isadora S Deschamps
- Department of Mechanical Engineering (EMC), Ceramic and Composite Materials Research Laboratories (CERMAT), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Gabriel L Magrin
- Department of Dentistry (ODT), Center for Education and Research on Dental Implants (CEPID), Postgraduation Program in Dentistry (PPGO), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Ricardo S Magini
- Department of Dentistry (ODT), Center for Education and Research on Dental Implants (CEPID), Postgraduation Program in Dentistry (PPGO), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Márcio C Fredel
- Department of Mechanical Engineering (EMC), Ceramic and Composite Materials Research Laboratories (CERMAT), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Cesar A M Benfatti
- Department of Dentistry (ODT), Center for Education and Research on Dental Implants (CEPID), Postgraduation Program in Dentistry (PPGO), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
| | - Júlio C M Souza
- Department of Mechanical Engineering (EMC), Ceramic and Composite Materials Research Laboratories (CERMAT), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil.,Department of Dentistry (ODT), Center for Education and Research on Dental Implants (CEPID), Postgraduation Program in Dentistry (PPGO), Federal University of Santa Catarina (UFSC), Florianópolis, 88040-900, Santa Catarina, Brazil
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6
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Guided Bone Regeneration Using BioGlue As a Barrier Material With and Without Biphasic Calcium Phosphate. J Craniofac Surg 2019; 30:1308-1313. [PMID: 31163569 DOI: 10.1097/scs.0000000000005428] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The aim of this study was to investigate the effects of Bioglue as a mechanical barrier with or without biphasic calcium phosphate (BCP) in a rat tibia model. Sixty Sprague Dawley male rats weighing 250 ± 20 g and 10 to 12 weeks of age were studied. Unicortical defects were created on the right tibia of all rats. Subjects were randomly divided into 3 groups. BioGlue group (24 rats); BioGlue alone, Graft group (24 rats); BioGlue + BCP and Control group; unfilled and uncovered (12 rats). Animals were euthanized at 7th, 21st, and 45th days postoperatively for histological and histomorphometric analyses. BioGlue material exhibited no adverse effects until the end of observation period. Bone-healing scores did not differ statistically between Control and BioGlue group, but found to be lower in Graft group on 21st and 45th days, (P < 0.001 and P < 0.01 on the 21st day and P < 0.01 and P < 0.05 on the 45th day, respectively). New bone formation in Graft group was found to be statistically different from Control group on the 7th and 21st days (P < 0.01 and P < 0.05 respectively), whereas no statistical difference was observed between BioGlue and Control group at all times. The present analysis indicates that BioGlue functioned well as a mechanical barrier allowing new bone formation. No additional benefit of combination treatment was detected in this study design and BCP did not offer any advantage for bone regeneration, thus it can serve as only a space maintainer.
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7
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Thompson FC, Matsumoto MA, Biguetti CC, Rennó ACM, de Andrade Holgado L, Santiago Junior JF, Munerato MS, Saraiva PP. Distinct healing pattern of maxillary sinus augmentation using the vitroceramic Biosilicate®: Study in rabbits. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:726-734. [PMID: 30889746 DOI: 10.1016/j.msec.2019.02.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 04/20/2018] [Accepted: 02/02/2019] [Indexed: 12/23/2022]
Abstract
OBJECTIVES To follow healing process of augmented maxillary sinus in rabbits analyzing the histological pattern of bone tissue formation, along with the osteogenic activity and vascularization using a bioactive vitroceramic in comparison to deproteinized bovine bone associated or not with autogenous bone graft. DESIGN Forty five male adult New Zealand rabbits, 5 months of age, mean weight of 4 Kg, underwent bilateral sinus augmentation surgeries to be divided in five groups: G - (Control) particulate autogenous bone graft (AG), BO - deproteinized bovine bone, BO+G - deproteinized bovine bone + AG, BSi -vitroceramic, and BSi + G - vitroceramic +AG. After 15, 45 and 90 days, all animals were euthanized for specimen's removal to be analyzed under light microscopy, histomorphometry, and immunohistochemistry for Runx2 and VEGF labeling. RESULTS G, BO and BO+G groups healed uneventfully, allowing the formation of mature remodeling bone at day 90, regarding the association of AG with the biomaterial. On the other hand, BSi and BSi + G groups showed an important cellular reaction and granulation/fibrous tissue formation from the first to the last period of observation. Runx-2 and VEGF immunolabeling were coherent with this result. However, histomorphometry did not reveal significant differences considering new bone formation. CONCLUSIONS Reconstructed maxillary sinuses using Biosilicate® permitted satisfactory new bone formation in comparison to the deproteinized bovine bone and AG. However, the presence of granulation/fibrous tissue and inflammatory cells associated to the degrading biomaterial indicate that further studies should be careful performed considering the immunological aspect of this new biomaterial.
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Affiliation(s)
- Francis Cazzeli Thompson
- Oral Biology Post-graduation Program, Sagrado Coração University - USC, Rua Irmã Arminda 10-50 - Bauru -, SP 17011-160, Brazil
| | - Mariza Akemi Matsumoto
- Department of Basic Sciences, São Paulo State University (Unesp), School of Dentistry, Rua José Bonifácio 1193, 16015-050 Araçatuba, SP, Brazil.
| | - Claudia Cristina Biguetti
- Faculty of Medicine of Jau - Universidade do Oeste Paulista - UNOESTE, Jaú - Brazil, R. Ângelo Martins, 498 - Jardim Estadio, Jaú - SP, 17203-480, Brazil
| | - Ana Claudia Muniz Rennó
- Department of Bioscience, Federal University of Sao Paulo, Campus Baixada Santista - UNIFESP, Avenida Ana Costa, 95, Santos, SP 11060-001, Brazil
| | - Leandro de Andrade Holgado
- Oral Biology Post-graduation Program, Sagrado Coração University - USC, Rua Irmã Arminda 10-50 - Bauru -, SP 17011-160, Brazil
| | - Joel Ferreira Santiago Junior
- Oral Biology Post-graduation Program, Sagrado Coração University - USC, Rua Irmã Arminda 10-50 - Bauru -, SP 17011-160, Brazil.
| | - Marcelo Salles Munerato
- Oral Biology Post-graduation Program, Sagrado Coração University - USC, Rua Irmã Arminda 10-50 - Bauru -, SP 17011-160, Brazil
| | - Patrícia Pinto Saraiva
- Faculty of Medicine of Jau - Universidade do Oeste Paulista - UNOESTE, Jaú - Brazil, R. Ângelo Martins, 498 - Jardim Estadio, Jaú - SP, 17203-480, Brazil
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8
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Kido HW, Gabbai-Armelin PR, Avanzi IR, da Silva AC, Fernandes KR, Fortulan CA, Rennó ACM. Vacuumed collagen-impregnated bioglass scaffolds: Characterization and influence on proliferation and differentiation of bone marrow stromal cells. J Biomed Mater Res B Appl Biomater 2018; 107:211-222. [PMID: 29569333 DOI: 10.1002/jbm.b.34112] [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: 09/14/2017] [Revised: 02/09/2018] [Accepted: 03/06/2018] [Indexed: 11/09/2022]
Abstract
This study evaluated physical-chemical characteristics of a vacuumed collagen-impregnated bioglass (BG) scaffolds and bone marrow stromal cells (BMSCs) behavior on those composites. scanning electron microscope and energy dispersive x-ray spectroscope demonstrated collagen (Col) was successfully introduced into BG. Vacuum impregnation system has showed efficiency for Col impregnation in BG scaffolds (approximately 20 wt %). Furthermore, mass weight decreasing and more stabilized pH were observed over time for BG/Col upon incubation in phosphate buffered saline compared to plain BG under same conditions. Calcium evaluation (Ca assay) demonstrated higher calcium uptake for BG/Col samples compared to BG. In addition, BG samples presented hydroxyapatite crystals formation on its surface after 14 days in simulated body fluid solution, and signs of initial degradation were observed for BG and BG/Col after 21 days. Fourier transform infrared spectroscopy spectra for both groups indicated peaks for hydroxyapatite formation. Finally, a significant increase of BMSCs viability for both composites was observed compared to control group, but no increase of osteogenic differentiation-related gene expressions were found. In summary, BG/Col scaffolds have improved degradation, pH equilibrium and Ca mineralization over time, accompanied by hydroxyapatite formation. Moreover, both BG and BG/Col scaffolds were biocompatible and noncytotoxic, promoting a higher cell viability compared to control. Future investigations should focus on additional molecular and in vivo studies in order to evaluate biomaterial performance for bone tissue engineering applications. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 107B: 211-222, 2019.
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Affiliation(s)
- Hueliton Wilian Kido
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Santos, SP, Brazil
| | | | - Ingrid Regina Avanzi
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Santos, SP, Brazil
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Prado Ferraz E, Pereira Freitas G, Camuri Crovace M, Peitl O, Dutra Zanotto E, de Oliveira PT, Mateus Beloti M, Luiz Rosa A. Bioactive-glass ceramic with two crystalline phases (BioS-2P) for bone tissue engineering. ACTA ACUST UNITED AC 2017; 12:045018. [PMID: 28573977 DOI: 10.1088/1748-605x/aa768e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We aimed to evaluate the in vitro osteogenic and osteoinductive potentials of BioS-2P and its ability to promote in vivo bone repair. To investigate osteogenic potential, UMR-106 osteoblastic cells were cultured on BioS-2P and Bioglass 45S5 discs in osteogenic medium. The osteoinductive potential was evaluated using mesenchymal stem cells (MSCs) cultured on BioS-2P, Bioglass 45S5 and polystyrene in non-osteogenic medium. Rat bone calvarial defects were implanted with BioS-2P scaffolds alone or seeded with MSCs. UMR-106 proliferation was similar for both materials, while alkaline phosphatase (ALP) activity and mineralization were higher for BioS-2P. Bone sialoprotein (BSP), RUNX2 and osteopontin (OPN) gene expression and BSP, OPN, ALP and RUNX2 protein expression were higher on BioS-2P. For MSCs, ALP activity was higher on Bioglass 45S5 than on BioS-2P and was lower on polystyrene. All genes were highly expressed on bioactive glasses compared to polystyrene. BioS-2P scaffolds promoted in vivo bone formation without differences in the morphometric parameters at 4, 8 and 12 weeks. After 8 weeks, the combination of BioS-2P with MSCs did not increase the quantity of new bone compared to the BioS-2P alone. To stimulate osteoblast activity, drive MSC differentiation and promote bone formation, BioS-2P is a good choice as a scaffold for bone tissue engineering.
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Affiliation(s)
- Emanuela Prado Ferraz
- Cell Culture Laboratory, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
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10
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Fernandes KR, Magri AMP, Kido HW, Ueno F, Assis L, Fernandes KPS, Mesquita-Ferrari RA, Martins VC, Plepis AM, Zanotto ED, Peitl O, Ribeiro D, van den Beucken JJ, Renno ACM. Characterization and biological evaluation of the introduction of PLGA into biosilicate®. J Biomed Mater Res B Appl Biomater 2016; 105:1063-1074. [DOI: 10.1002/jbm.b.33654] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 02/18/2016] [Accepted: 02/22/2016] [Indexed: 12/11/2022]
Affiliation(s)
- K. R. Fernandes
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | - A. M. P. Magri
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | - H. W. Kido
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | - F. Ueno
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | - L. Assis
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | - K. P. S. Fernandes
- Department of Rehabilitation Sciences and Biophotonics Applied to Health Sciences; Nove de Julho University (UNINOVE); São Paulo, São Paulo Brazil
| | - R. A. Mesquita-Ferrari
- Department of Rehabilitation Sciences and Biophotonics Applied to Health Sciences; Nove de Julho University (UNINOVE); São Paulo, São Paulo Brazil
| | - V. C. Martins
- Institute of Chemistry, University of São Paulo (USP); São Carlos, São Paulo Brazil
| | - A. M. Plepis
- Institute of Chemistry, University of São Paulo (USP); São Carlos, São Paulo Brazil
| | - E. D. Zanotto
- Vitreous Materials Laboratory (LaMaV), Department of Materials Engineering; Federal University of São Carlos (UFSCar); Brazil
| | - O. Peitl
- Vitreous Materials Laboratory (LaMaV), Department of Materials Engineering; Federal University of São Carlos (UFSCar); Brazil
| | - D. Ribeiro
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
| | | | - A. C. M. Renno
- Department of Biosciences; Federal University of São Paulo (UNIFESP); Santos, São Paulo Brazil
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11
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Vivan RR, Mecca CE, Biguetti CC, Rennó ACM, Okamoto R, Cavenago BC, Duarte MH, Matsumoto MA. Experimental maxillary sinus augmentation using a highly bioactive glass ceramic. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2016; 27:41. [PMID: 26712707 DOI: 10.1007/s10856-015-5652-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 12/16/2015] [Indexed: 06/05/2023]
Abstract
Physicochemical characteristics of a biomaterial directly influence its biological behavior and fate. However, anatomical and physiological particularities of the recipient site also seem to contribute with this process. The present study aimed to evaluate bone healing of maxillary sinus augmentation using a novel bioactive glass ceramic in comparison with a bovine hydroxyapatite. Bilateral sinus augmentation was performed in adult male rabbits, divided into 4 groups according to the biomaterial used: BO-particulate bovine HA Bio-Oss(®) (BO), BO+G-particulate bovine HA + particulate autogenous bone graft (G), BS-particulate glass ceramic (180-212 μm) Biosilicate(®) (BS), and BS+G-particulate glass ceramic + G. After 45 and 90 days, animals were euthanized and the specimens prepared to be analyzed under light and polarized microscopy, immunohistochemistry, scanning electron microscopy (SEM), and micro-computed tomography (μCT). Results revealed different degradation pattern between both biomaterials, despite the association with bone graft. BS caused a more intense chronic inflammation with foreign body reaction, which led to a difficulty in bone formation. Besides this evidence, SEM and μCT confirmed direct contact between newly formed bone and biomaterial, along with osteopontin and osteocalcin immunolabeling. Bone matrix mineralization was late in BS group but became similar to BO at day 90. These results clearly indicate that further studies about Biosilicate(®) are necessary to identify the factors that resulted in an unfavorable healing response when used in maxillary sinus augmentation.
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Affiliation(s)
- Rodrigo Ricci Vivan
- Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo - FOB/USP, Al. Octávio Pinheiro Brisola, 9-75, Bauru, SP, 17012-901, Brazil
| | - Carlos Eduardo Mecca
- Oral Biology Master's Program, Sagrado Coração University - USC, Rua Irmã Arminda 10-50, Baur, SP, 17011-160, Brazil
| | - Claudia Cristina Biguetti
- Oral Biology Doctoral's Program, Bauru School of Dentistry, University of São Paulo - FOB/USP, Al. Octávio Pinheiro Brisola, 9-75, Bauru, SP, 17012-901, Brazil
| | - Ana Claudia Muniz Rennó
- Department of Bioscience, Federal University of Sao Paulo, Campus Baixada Santista - UNIFESP, Avenida Ana Costa, 95, Santos, SP, 11060-001, Brazil
| | - Roberta Okamoto
- Department of Basic Sciences, Araçatuba School of Dentistry, São Paulo State University, FOA/UNESP, Rua José Bonifácio 1193, Araçatuba, SP, 16015-050, Brazil
- CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico), Brasília, Brazil
| | - Bruno Cavalini Cavenago
- Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo - FOB/USP, Al. Octávio Pinheiro Brisola, 9-75, Bauru, SP, 17012-901, Brazil
| | - Marco Húngaro Duarte
- Department of Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo - FOB/USP, Al. Octávio Pinheiro Brisola, 9-75, Bauru, SP, 17012-901, Brazil
| | - Mariza Akemi Matsumoto
- Department of Basic Sciences, Araçatuba School of Dentistry, São Paulo State University, FOA/UNESP, Rua José Bonifácio 1193, Araçatuba, SP, 16015-050, Brazil.
- Oral Biology Doctoral's Program, Sagrado Coração University, USC, Bauru, Brazil.
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