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Putranto AW, Meidyawati R, Dwiseptyoga S, Zikrullah DYA. Evaluation of Physical Properties in Carboxymethyl Chitosan Modified Glass Ionomer Cements and the Effect for Dentin Remineralization: SEM/EDX, Compressive Strength, and Ca/P Ratio. Eur J Dent 2024. [PMID: 39013447 DOI: 10.1055/s-0044-1786864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024] Open
Abstract
OBJECTIVE The aim of this article was to evaluate the effects of modifying glass ionomer cement (GIC) with carboxymethyl chitosan (CMC) on surface morphology and remineralization outcomes by examining dentin morphology and calcium ion composition changes. MATERIALS AND METHODS Thirty holes in a cylindrical acrylic mold were filled with three groups of restorative materials: GIC, GIC modified with CMC (GIC-CMC) 5%, and GIC-CMC10%. The surface morphology of each group's materials was observed using scanning electron microscopy (SEM). The compressive strength measurement was performed using a universal testing machine. The dentin remineralization process was performed by applying GIC, GIC-CMC5%, and GIC-CMC10% materials for 14 days on demineralized dentin cavities treated with 17% ethylenediamine tetraacetic acid (EDTA) for 7 days. A morphological evaluation was conducted using SEM. The calcium ion composition and calcium-to-phosphorous (Ca/P) ratio were examined using an energy-dispersive X-ray (EDX). STATISTICAL ANALYSIS The Kruskal-Wallis and post-hoc Mann-Whitney U tests were performed to compare all four groups of calcium ions (p < 0.05). RESULTS The modification of GIC with CMC affected the morphological changes in the materials in the form of reduced porosity and increased fractures. A significant difference was found in compressive strength between the GIC-CMC modification materials of GIC-CMC5% and GIC-CMC10% and the GIC control group. The dentin tubule morphology and surface changes were observed after applying GIC, GIC-CMC5%, and GIC-CMC10% materials for 14 days, as evaluated by SEM. The EDX examination showed an increase in calcium ion content and hydroxyapatite formation (Ca/P ratio) after applying the GIC-CMC10% material. CONCLUSION The surface porosity of the GIC modification material with the addition of CMC tended to decrease. However, an increase in cracked surfaces that widened, along with the rise in CMC percentage, was found. This modification also reduced the compressive strength of the materials, with the lowest average yield at 10% CMC addition. Therefore, the modification of GIC with CMC affects changes in morphology, calcium ion composition, and Ca/P ratio in demineralized dentin.
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Affiliation(s)
- Aditya Wisnu Putranto
- Department of Conservative Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Ratna Meidyawati
- Department of Conservative Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
| | - Senyan Dwiseptyoga
- Department of Conservative Dentistry, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia
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Kurzyk A, Szwed-Georgiou A, Pagacz J, Antosik A, Tymowicz-Grzyb P, Gerle A, Szterner P, Włodarczyk M, Płociński P, Urbaniak MM, Rudnicka K, Biernat M. Calcination and ion substitution improve physicochemical and biological properties of nanohydroxyapatite for bone tissue engineering applications. Sci Rep 2023; 13:15384. [PMID: 37717040 PMCID: PMC10505220 DOI: 10.1038/s41598-023-42271-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/07/2023] [Indexed: 09/18/2023] Open
Abstract
Nanohydroxyapatite (nanoHAP) is widely used in bone regeneration, but there is a need to enhance its properties to provide stimuli for cell commitment and osteoconduction. This study examines the effect of calcination at 1200 °C on the physicochemical and biological properties of nanoHAP doped with magnesium (Mg2+), strontium (Sr2+), and zinc (Zn2+). A synergistic effect of dual modification on nanoHAP biological properties was investigated. The materials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), BET analysis, Fourier-transform spectroscopy, and thermal analysis methods. Furthermore, ion release tests and in vitro biological characterization, including cytocompatibility, reactive oxygen species production, osteoconductive potential and cell proliferation, were performed. The XRD results indicate that the ion substitution of nanoHAP has no effect on the apatite structure, and after calcination, β-tricalcium phosphate (β-TCP) is formed as an additional phase. SEM analysis showed that calcination induces the agglomeration of particles and changes in surface morphology. A decrease in the specific surface area and in the ion release rate was observed. Combining calcination and nanoHAP ion modification is beneficial for cell proliferation and osteoblast response and provide additional stimuli for cell commitment in bone regeneration.
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Affiliation(s)
- Agata Kurzyk
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland.
| | - Aleksandra Szwed-Georgiou
- Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237, Lodz, Poland
| | - Joanna Pagacz
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
| | - Agnieszka Antosik
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
| | - Paulina Tymowicz-Grzyb
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
| | - Anna Gerle
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
| | - Piotr Szterner
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
| | - Marcin Włodarczyk
- Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237, Lodz, Poland
| | - Przemysław Płociński
- Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237, Lodz, Poland
| | - Mateusz M Urbaniak
- Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237, Lodz, Poland
- Bio-Med-Chem Doctoral School, University of Lodz and Lodz Institutes of the Polish Academy of Sciences, 12/16 Banacha St., 90-237, Lodz, Poland
| | - Karolina Rudnicka
- Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237, Lodz, Poland
| | - Monika Biernat
- Łukasiewicz Research Network, Institute of Ceramics and Building Materials, Cementowa 8 St., 31-983, Kraków, Poland
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Makar LE, Nady N, Shawky N, Kandil SH. Genipin versus Ferric Chloride cross-linked unmodified Gum Arabic/Chitosan/nano-Hydroxyapatite nanocomposite hydrogels as potential scaffolds for bone regeneration. Sci Rep 2023; 13:14402. [PMID: 37658123 PMCID: PMC10474277 DOI: 10.1038/s41598-023-41413-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 08/25/2023] [Indexed: 09/03/2023] Open
Abstract
Ferric chloride (FeCl3) and Genipin were utilized as cross-linkers to create two types of nanocomposite hydrogels through physical and covalent cross-linking methods, respectively. The hydrogels were composed of unmodified Gum Arabic (GA), Chitosan (Ch), and natural nano-Hydroxyapatite (nHA) using an acrylic acid solvent. Both the natural nHA and the FeCl3 vs. genipin cross-linked GA/Ch/nHA nano-composite hydrogels were prepared and characterized using various in vitro and in vivo analysis techniques. The use of FeCl3 and genipin cross-linkers resulted in the formation of novel hydrogels with compressive strengths of (15.43-22.20 MPa), which are comparable to those of natural cortical bone. In vivo evaluation was conducted by creating calvarial defects (6 mm) in Sprague-Dawley male rats. The results showed the formation of new, full-thickness bone at the implantation sites in all groups, as evidenced by digital planar tomography and histological staining with Hematoxylin and Eosin stain (H & E). Additionally, the use of genipin as a cross-linker positively affected the hydrogel's hydrophilicity and porosity. These findings justify further investigation into the potential of these nanocomposite hydrogels for bone regeneration applications.
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Affiliation(s)
- Lara E Makar
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, El-Shatby, Alexandria, 21526, Egypt.
| | - Norhan Nady
- Polymeric Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), Alexandria, 21934, Egypt.
| | - Neivin Shawky
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Alexandria University, Champollion Street - Azarita, Alexandria, 21526, Egypt
| | - Sherif H Kandil
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, El-Shatby, Alexandria, 21526, Egypt
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Injorhor P, Trongsatitkul T, Wittayakun J, Ruksakulpiwat C, Ruksakulpiwat Y. Nano-Hydroxyapatite from White Seabass Scales as a Bio-Filler in Polylactic Acid Biocomposite: Preparation and Characterization. Polymers (Basel) 2022; 14:polym14194158. [PMID: 36236110 PMCID: PMC9571318 DOI: 10.3390/polym14194158] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/30/2022] [Accepted: 09/30/2022] [Indexed: 11/06/2022] Open
Abstract
Nano-hydroxyapatite (nHAp) as a bio-filler used in PLA composites was prepared from fish by acid deproteinization (1DP) and a combination of acid-alkali deproteinization (2DP) followed by alkali heat treatment. Moreover, the PLA/nHAp composite films were developed using solution casting method. The mechanical and thermal properties of the PLA composite films with nHAp from different steps deproteinization and contents were compared. The physical properties analysis confirmed that the nHAp can be prepared from fish scales using both steps deproteinization. 1DP-nHAp showed higher surface area and lower crystallinity than 2DP-nHAp. This gave advantage of 1DP-nHAp for use as filler. PLA composite with 1DP-nHAp gave tensile strength of 66.41 ± 3.63 MPa and Young’s modulus of 2.65 ± 0.05 GPa which were higher than 2DP-nHAp at the same content. The addition of 5 phr 1DP-nHAp into PLA significantly improved the tensile strength and Young’s modulus. PLA composite solution with 1DP-nHAp at 5 phr showed electrospinnability by giving continuous fibers without beads.
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Affiliation(s)
- Preeyaporn Injorhor
- School of Polymer Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Research Center for Biocomposite Materials for Medical Industry and Agricultural and Food Industry, Nakhon Ratchasima 30000, Thailand
| | - Tatiya Trongsatitkul
- School of Polymer Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Research Center for Biocomposite Materials for Medical Industry and Agricultural and Food Industry, Nakhon Ratchasima 30000, Thailand
| | - Jatuporn Wittayakun
- Research Center for Biocomposite Materials for Medical Industry and Agricultural and Food Industry, Nakhon Ratchasima 30000, Thailand
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Chaiwat Ruksakulpiwat
- School of Polymer Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Research Center for Biocomposite Materials for Medical Industry and Agricultural and Food Industry, Nakhon Ratchasima 30000, Thailand
- Correspondence: (C.R.); (Y.R.); Tel.: +66-44-22-4430 (C.R.); +66-44-22-3033 (Y.R.)
| | - Yupaporn Ruksakulpiwat
- School of Polymer Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Research Center for Biocomposite Materials for Medical Industry and Agricultural and Food Industry, Nakhon Ratchasima 30000, Thailand
- Correspondence: (C.R.); (Y.R.); Tel.: +66-44-22-4430 (C.R.); +66-44-22-3033 (Y.R.)
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Liaqat S, Ahmed Z, Ali Q, Akbar A, Khalid N. Development, characterization and principal component analysis of fish bone based fortified refined wheat flour tortilla and its organoleptic attributes. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.17051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saba Liaqat
- Department of Environmental Design, Health and Nutritional Sciences Allama Iqbal Open University Islamabad Pakistan
- School of Food and Agricultural Sciences University of Management and Technology Lahore Pakistan
| | - Zaheer Ahmed
- Department of Environmental Design, Health and Nutritional Sciences Allama Iqbal Open University Islamabad Pakistan
| | - Qasim Ali
- Department of Botany Government College University Faisalabad Pakistan
| | - Ali Akbar
- Institute of Food and Nutrition Sciences, Arid Agriculture University Rawalpindi Pakistan
| | - Nauman Khalid
- School of Food and Agricultural Sciences University of Management and Technology Lahore Pakistan
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Makar LE, Nady N, Abd El-Fattah A, Shawky N, Kandil SH. Unmodified Gum Arabic/Chitosan/Nanohydroxyapatite Nanocomposite Hydrogels as Potential Scaffolds for Bone Regeneration. Polymers (Basel) 2022; 14:polym14153052. [PMID: 35956568 PMCID: PMC9370697 DOI: 10.3390/polym14153052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 02/07/2023] Open
Abstract
In this work, physical cross-linking was used to create nanocomposite hydrogels composed of unmodified gum arabic (GA), chitosan (Ch), and natural nanohydroxyapatite (nHA), using an acrylic acid (AA) solvent. Different GA/chitosan contents (15%, 25%, and 35% of the used AA) as well as different nHA contents (2, 5, and 10 wt.%), were used and studied. The natural nHA and the fabricated GA/Ch/nHA nanocomposite hydrogels were characterized using different analysis techniques. Using acrylic acid solvent produced novel hydrogels with compressive strength of 15.43–22.20 MPa which is similar to that of natural cortical bone. The addition of natural nHA to the hydrogels resulted in a significant improvement in the compressive strength of the fabricated hydrogels. In vitro studies of water absorption and degradation—and in vivo studies—confirmed that the nanocomposite hydrogels described here are biodegradable, biocompatible, and facilitate apatite formation while immersed in the simulated body fluid (SBF). In light of these findings, the GA/Ch/nHA nanocomposite hydrogels are recommended for preparing bioactive nanoscaffolds for testing in bone regeneration applications.
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Affiliation(s)
- Lara E. Makar
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, El-Shatby, Alexandria 21526, Egypt; (A.A.E.-F.); (S.H.K.)
- Correspondence: or (L.E.M.); (N.N.); Tel.: +20-1227289592 (L.E.M.); +20-1090918521 (N.N.)
| | - Norhan Nady
- Polymeric Materials Research Department, City of Scientific Research and Technological Applications (SRTA-City), Alexandria 21934, Egypt
- Correspondence: or (L.E.M.); (N.N.); Tel.: +20-1227289592 (L.E.M.); +20-1090918521 (N.N.)
| | - Ahmed Abd El-Fattah
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, El-Shatby, Alexandria 21526, Egypt; (A.A.E.-F.); (S.H.K.)
- Department of Chemistry, College of Science, University of Bahrain, Sakhir P.O. Box 32038, Bahrain
| | - Neivin Shawky
- Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Alexandria University, Champollion Street—Azarita, Alexandria 21526, Egypt;
| | - Sherif H. Kandil
- Department of Materials Science, Institute of Graduate Studies and Research, Alexandria University, El-Shatby, Alexandria 21526, Egypt; (A.A.E.-F.); (S.H.K.)
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Bargavi P, Chandran RR, Durgalakshmi D, Rajashree P, Ramya R, Balakumar S. Drug infused Al 2O 3-bioactive glass coatings toward the cure of orthopedic infection. Prog Biomater 2022; 11:79-94. [PMID: 35094302 DOI: 10.1007/s40204-022-00181-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 01/11/2022] [Indexed: 11/27/2022] Open
Abstract
A unique implant coated substrate with dual-drug-eluting system exhibiting antibacterial, anti-inflammatory, and bone regenerative capacity has been fabricated using spray pyrolysis deposition (SPD) method. Bioglass (BG) and BG-alumina (BG-Al) composites coatings with different concentrations of Al incorporated on BG network over the Cp-Ti substrate were fabricated using SPD technique. Phase purity of BG and BG-Al composites were analyzed by XRD in which Na2Ca2Si3O9 and β-Na2Ca4(PO4)2SiO4) and Na7.15(Al7.2Si8.8O32) phases were formed. Surface morphology of the coated substrates was analyzed by SEM. Uniformity of the coatings were evaluated by surface profilometer and the uniform distribution the nanoparticles were confirmed with Elemental mapping. Systematically, each apatite layer formation on coated substrate was confirmed by immersing the samples for 1, 3, and 7 days in simulated body fluid and the needle-like structure was characterized using SEM. Cumulative release of Tetracycline hydrochloride (Tet) antibiotic and Dexamethasone (Dex) anti-inflammatory drug-loaded BG-Al and BG-Al composite-coated substrate were studied for 24 h. Antibacterial activity of the coated substrates were evaluated by time-dependent growth inhibition and minimal inhibitory concentration (MIC) assays in which BG-Al and BG-Al composite loaded with Tet showed considerable growth inhibition against S. aureus. Osteoblast-like cells (MG-63) exhibited profound proliferation with no cytotoxic effects which was due to release of Dex drug-coated substrates. Thus, surface modification of Cp-Ti substrate with BG, BG-Al composites coatings loaded with Tet and Dex drug can be considered for post-operative orthopedic implant infection application.
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Affiliation(s)
- P Bargavi
- National Centre for Nanoscience and Nanotechnology, University of Madras, Guindy Campus, Chennai, 600 025, India
| | - R Riju Chandran
- National Centre for Nanoscience and Nanotechnology, University of Madras, Guindy Campus, Chennai, 600 025, India
| | - D Durgalakshmi
- Department of Medical Physics, Anna University, Chennai, 600 025, India
| | - P Rajashree
- CAS in Crystallography & Biophysics, University of Madras, Guindy campus, Chennai, 600 025, India
| | - R Ramya
- Saveetha Dental College & Hospitals, SIMTS, Poonamallee High Road, Chennai, 600089, India
| | - S Balakumar
- National Centre for Nanoscience and Nanotechnology, University of Madras, Guindy Campus, Chennai, 600 025, India.
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Hameed Majeed M, Kadhem Abd Alsaheb N. Morphological Evaluation of PLA/Soybean Oil Epoxidized Acrylate Three-Dimensional Scaffold in Bone Tissue Engineering. JOURNAL OF RENEWABLE MATERIALS 2022; 10:2391-2408. [DOI: 10.32604/jrm.2022.019887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Golan O, Shalom H, Kaplan-Ashiri I, Cohen SR, Feldman Y, Pinkas I, Ofek Almog R, Zak A, Tenne R. Poly(L-lactic acid) Reinforced with Hydroxyapatite and Tungsten Disulfide Nanotubes. Polymers (Basel) 2021; 13:3851. [PMID: 34771407 PMCID: PMC8587543 DOI: 10.3390/polym13213851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 11/17/2022] Open
Abstract
Poly(L-lactic acid) (PLLA) is a biocompatible, biodegradable, and semi-crystalline polymer with numerous applications including food packaging, medical implants, stents, tissue engineering scaffolds, etc. Hydroxyapatite (HA) is the major component of natural bone. Conceptually, combining PLLA and HA could produce a bioceramic suitable for implants and bone repair. However, this nanocomposite suffers from poor mechanical behavior under tensile strain. In this study, films of PLLA and HA were prepared with small amounts of nontoxic WS2 nanotubes (INT-WS2). The structural aspects of the films were investigated via electron microscopy, X-ray diffraction, Raman microscopy, and infrared absorption spectroscopy. The mechanical properties were evaluated via tensile measurements, micro-hardness tests, and nanoindentation. The thermal properties were investigated via differential scanning calorimetry. The composite films exhibited improved mechanical and thermal properties compared to the films prepared from the PLLA and HA alone, which is advantageous for medical applications.
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Affiliation(s)
- Ofek Golan
- Department of Materials Engineering, Azrieli College of Engineering, Jerusalem 9103501, Israel; (O.G.); (R.O.A.)
- Department of Molecular Chemistry and Materials Science, Weizmann Institute, Rehovot 76100, Israel;
| | - Hila Shalom
- Department of Molecular Chemistry and Materials Science, Weizmann Institute, Rehovot 76100, Israel;
| | - Ifat Kaplan-Ashiri
- Chemical Research Support Department, Weizmann Institute, Rehovot 76100, Israel; (I.K.-A.); (S.R.C.); (Y.F.); (I.P.)
| | - Sidney R. Cohen
- Chemical Research Support Department, Weizmann Institute, Rehovot 76100, Israel; (I.K.-A.); (S.R.C.); (Y.F.); (I.P.)
| | - Yishay Feldman
- Chemical Research Support Department, Weizmann Institute, Rehovot 76100, Israel; (I.K.-A.); (S.R.C.); (Y.F.); (I.P.)
| | - Iddo Pinkas
- Chemical Research Support Department, Weizmann Institute, Rehovot 76100, Israel; (I.K.-A.); (S.R.C.); (Y.F.); (I.P.)
| | - Rakefet Ofek Almog
- Department of Materials Engineering, Azrieli College of Engineering, Jerusalem 9103501, Israel; (O.G.); (R.O.A.)
| | - Alla Zak
- Department of Sciences, Holon Institute of Technology, Holon 58102, Israel;
| | - Reshef Tenne
- Department of Molecular Chemistry and Materials Science, Weizmann Institute, Rehovot 76100, Israel;
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Bargavi P, Ramya R, Chitra S, Vijayakumari S, Riju Chandran R, Durgalakshmi D, Rajashree P, Balakumar S. Bioactive, degradable and multi-functional three-dimensional membranous scaffolds of bioglass and alginate composites for tissue regenerative applications. Biomater Sci 2020; 8:4003-4025. [DOI: 10.1039/d0bm00714e] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Multifunctional bioactive hydrogel ECM like membrane for 3D dynamic tissue/disease modelling.
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Affiliation(s)
- P. Bargavi
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600 025
- India
| | - R. Ramya
- SRM Dental College
- SRMIST
- Chennai – 600089
- India
| | - S. Chitra
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600 025
- India
| | - S. Vijayakumari
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600 025
- India
| | - R. Riju Chandran
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600 025
- India
| | - D. Durgalakshmi
- Department of Medical Physics
- Anna University
- Chennai – 600 025
- India
| | - P. Rajashree
- CAS in Crystallography & Biophysics
- University of Madras
- Chennai – 600 025
- India
| | - S. Balakumar
- National Centre for Nanoscience and Nanotechnology
- University of Madras
- Chennai – 600 025
- India
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