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Zhanbassynova A, Mukasheva F, Abilev M, Berillo D, Trifonov A, Akilbekova D. Impact of Hydroxyapatite on Gelatin/Oxidized Alginate 3D-Printed Cryogel Scaffolds. Gels 2024; 10:406. [PMID: 38920952 PMCID: PMC11203254 DOI: 10.3390/gels10060406] [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: 05/30/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 06/27/2024] Open
Abstract
Fabrication of scaffolds via 3D printing is a promising approach for tissue engineering. In this study, we combined 3D printing with cryogenic crosslinking to create biocompatible gelatin/oxidized alginate (Gel/OxAlg) scaffolds with large pore sizes, beneficial for bone tissue regeneration. To enhance the osteogenic effects and mechanical properties of these scaffolds, we evaluated the impact of hydroxyapatite (HAp) on the rheological characteristics of the 2.86% (1:1) Gel/OxAlg ink. We investigated the morphological and mechanical properties of scaffolds with low, 5%, and high 10% HAp content, as well as the resulting bio- and osteogenic effects. Scanning electron microscopy revealed a reduction in pore sizes from 160 to 180 µm (HAp-free) and from 120 to 140 µm for both HAp-containing scaffolds. Increased stability and higher Young's moduli were measured for 5% and 10% HAp (18 and 21 kPa, respectively) compared to 11 kPa for HAp-free constructs. Biological assessments with mesenchymal stem cells indicated excellent cytocompatibility and osteogenic differentiation in all scaffolds, with high degree of mineralization in HAp-containing constructs. Scaffolds with 5% HAp exhibited improved mechanical characteristics and shape fidelity, demonstrated positive osteogenic impact, and enhanced bone tissue formation. Increasing the HAp content to 10% did not show any advantages in osteogenesis, offering a minor increase in mechanical strength at the cost of significantly compromised shape fidelity.
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Affiliation(s)
- Ainur Zhanbassynova
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (A.Z.)
| | - Fariza Mukasheva
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (A.Z.)
| | - Madi Abilev
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (A.Z.)
| | - Dmitriy Berillo
- Department of Chemistry and Biochemical Engineering, Satbayev University, Almaty 050013, Kazakhstan
| | - Alexander Trifonov
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (A.Z.)
| | - Dana Akilbekova
- Department of Chemical and Materials Engineering, School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (A.Z.)
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2
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Liu H, Jiao Y, Forouzanfar T, Wu G, Guo R, Lin H. High-strength double-network silk fibroin based hydrogel loaded with Icariin and BMSCs to inhibit osteoclasts and promote osteogenic differentiation to enhance bone repair. BIOMATERIALS ADVANCES 2024; 160:213856. [PMID: 38640877 DOI: 10.1016/j.bioadv.2024.213856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 04/02/2024] [Accepted: 04/11/2024] [Indexed: 04/21/2024]
Abstract
Large bone defects cause significant clinical challenges due to the lack of optimal grafts for effective regeneration. The tissue engineering way that requires the combination of biomaterials scaffold, stem cells and proper bioactive factors is a prospective method for large bone repair. Here, we synthesized a three-arm host-guest supramolecule (HGSM) to covalently crosslinking with the naturally derived polymer methacrylated silk fibroin (SFMA). The combination of HGSM and SFMA can form a high strength double-crosslinked hydrogel HGSFMA, that serve as the hydrogel scaffold for bone marrow mesenchymal stem cells (BMSCs) growing. Icariin (ICA) loaded in the HGSFMA hydrogel can promote the osteogenesis efficiency of BMSCs and inhibit the osteoclasts differentiation. Our findings demonstrated that the HGSFMA/ICA hydrogel effectively promoted the in vitro adhesion, proliferation, and osteogenic differentiation of BMSCs. Rat femoral defects model show that this hydrogel can completely repair femoral damage within 4 weeks and significantly promote the secretion of osteogenesis-related proteins. In summary, we have prepared an effective biomimetic bone carrier, offering a novel strategy for bone regeneration and the treatment of large-scale bone defects.
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Affiliation(s)
- Huiling Liu
- Department of Oral and Maxillofacial Surgery, Leiden University Medical Centre, Amsterdam, De Boelelaan 1117, the Netherlands
| | - Yang Jiao
- Department of Stomatology, the Seventh Medical Center of PLA General Hospital, No. 5, Nanmencang, Dongsishitiao Street, Dongcheng District, Beijing 100700, China
| | - T Forouzanfar
- Department of Oral and Maxillofacial Surgery, Leiden University Medical Centre, Amsterdam, De Boelelaan 1117, the Netherlands
| | - Gang Wu
- Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam (UvA) and Vrije Universiteit Amsterdam (VU), Gustav Mahlerlaan, 3004, Amsterdam 1081LA, the Netherlands.
| | - Rui Guo
- Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, Guangdong Provincial Engineering and Technological Research Centre for Drug Carrier Development, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China.
| | - Haiyan Lin
- Department of Implantology, Hangzhou Stomatology Hospital, Hangzhou 310006, China; Savid School of Stomatology, Hangzhou Medical College, Hangzhou 311399, China; Hangzhou Stomatology Hospital, Pinghai Road, Shangcheng District, Hangzhou 310006, China.
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3
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Anjum S, Wang Y, Xin Y, Li X, Li T, Zhang H, Quan L, Li Y, Arya DK, Rajinikanth P, Ao Q. Bioinspired core-shell nanofiber drug-delivery system modulates osteogenic and osteoclast activity for bone tissue regeneration. Mater Today Bio 2024; 26:101088. [PMID: 38779556 PMCID: PMC11109009 DOI: 10.1016/j.mtbio.2024.101088] [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: 02/12/2024] [Revised: 05/05/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024] Open
Abstract
Osteogenic-osteoclast coupling processes play a crucial role in bone regeneration. Recently, strategies that focus on multi-functionalized implant surfaces to enhance the healing of bone defects through the synergistic regulation of osteogenesis and osteoclastogenesis is still a challenging task in the field of bone tissue engineering. The aim of this study was to create a dual-drug release-based core-shell nanofibers with the intent of achieving a time-controlled release to facilitate bone regeneration. We fabricated core-shell P/PCL nanofibers using coaxial electrospinning, where alendronate (ALN) was incorporated into the core layer and hydroxyapatite (HA) into shell. The surface of the nanofiber construct was further modified with mussel-derived polydopamine (PDA) to induce hydrophilicity and enhance cell interactions. Surface characterizations confirmed the successful synthesis of PDA@PHA/PCL-ALN nanofibers endowed with excellent mechanical strength (20.02 ± 0.13 MPa) and hydrophilicity (22.56°), as well as the sustained sequential release of ALN and Ca ions. In vitro experiments demonstrated that PDA-functionalized core-shell PHA/PCL-ALN scaffolds possessed excellent cytocompatibility, enhanced cell adhesion and proliferation, alkaline phosphatase activity and osteogenesis-related genes. In addition to osteogenesis, the engineered scaffolds also significantly reduced osteoclastogenesis, such as tartrate-resistant acid phosphatase activity and osteoclastogenesis-related gene expression. After 12-week of implantation, it was observed that PDA@PHA/PCL-ALN nanofiber scaffolds, in a rat cranial defect model, significantly promoted bone repair and regeneration. Microcomputed tomography, histological examination, and immunohistochemical analysis collectively demonstrated that the PDA-functionalized core-shell PHA/PCL-ALN scaffolds exhibited exceptional osteogenesis-inducing and osteoclastogenesis-inhibiting effects. Finally, it may be concluded from our results that the bio-inspired surface-functionalized multifunctional, biomimetic and controlled release core-shell nanofiber provides a promising strategy to facilitate bone healing.
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Affiliation(s)
- Shabnam Anjum
- Department of Tissue Engineering, School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, 110122, China
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Yulin Wang
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Yuan Xin
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Xiao Li
- Department of Tissue Engineering, School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, 110122, China
| | - Ting Li
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hengtong Zhang
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Liang Quan
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Ya Li
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
| | - Dilip Kumar Arya
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebareli Road, Lucknow, India
| | - P.S. Rajinikanth
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebareli Road, Lucknow, India
| | - Qiang Ao
- Department of Tissue Engineering, School of Intelligent Medicine, China Medical University, Shenyang, Liaoning, 110122, China
- NMPA Key Laboratory for Quality Research and Control of Tissue Regenerative Biomaterial & Institute of Regulatory Science for Medical Device & National Engineering Research Centre for Biomaterials, Sichuan University, Chengdu, Sichuan, 610064, China
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4
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Amiryaghoubi N, Fathi M, Safary A, Javadzadeh Y, Omidi Y. In situ forming alginate/gelatin hydrogel scaffold through Schiff base reaction embedded with curcumin-loaded chitosan microspheres for bone tissue regeneration. Int J Biol Macromol 2024; 256:128335. [PMID: 38007028 DOI: 10.1016/j.ijbiomac.2023.128335] [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: 08/23/2023] [Revised: 10/21/2023] [Accepted: 11/13/2023] [Indexed: 11/27/2023]
Abstract
In this study, we developed a biocompatible composite hydrogel that incorporates microspheres. This was achieved using a Schiff base reaction, which combines the amino and aldehyde groups present in gelatin (Gel) and oxidized alginate (OAlg). We suggest this hydrogel as a promising scaffold for bone tissue regeneration. To further boost its osteogenic capabilities and mechanical resilience, we synthesized curcumin (Cur)-loaded chitosan microspheres (CMs) and integrated them into the Gel-OAlg matrix. This formed a robust composite gel framework. We conducted comprehensive evaluations of various properties, including gelation time, morphology, compressive strength, rheological behavior, texture, swelling rate, in vitro degradation, and release patterns. A remarkable observation was that the inclusion of 30 mg/mL Cur-CMs significantly enhanced the hydrogel's mechanical and bioactive features. Over three weeks, the Gel-OAlg/Cur-CMs (30) composite showed a cumulative curcumin release of 35.57%. This was notably lower than that observed in standalone CMs and Gel-OAlg hydrogels. Additionally, the Gel-OAlg/Cur-CMs (30) hydrogel presented a reduced swelling rate and weight loss relative to hydrogels devoid of Cur-CMs. On the cellular front, the Gel-OAlg/Cur-CMs (30) hydrogel showcased superior biocompatibility. It also displayed increased calcium deposition, alkaline phosphatase (ALP) activity, and elevated osteogenic gene expression in human bone marrow mesenchymal stem cells (hBMSCs). These results solidify its potential as a scaffold for bone tissue regeneration.
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Affiliation(s)
- Nazanin Amiryaghoubi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marziyeh Fathi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Azam Safary
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yousef Javadzadeh
- Biotechnology Research Center and Faculty of Pharmacy, Tabriz University of Medical Science, Tabriz, Iran.
| | - Yadollah Omidi
- Department of Pharmaceutical Sciences, Barry and Judy Silverman College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL 33328, USA.
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5
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Li Y, Yang J, Sun L, Liu B, Li H, Peng L. Crosslinked fish scale gelatin/alginate dialdehyde functional films incorporated with carbon dots derived from pomelo peel waste for active food packaging. Int J Biol Macromol 2023; 253:127290. [PMID: 37820915 DOI: 10.1016/j.ijbiomac.2023.127290] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/26/2023] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
A multifunctional and environmentally friendly composite film was developed by incorporating pomelo peel-derived carbon dots (PCDs) into a fish scale gelatin (FSG)/alginate dialdehyde (ADA) biopolymer matrix. ADA was used to reinforce the physicomechanical properties of the FSG film via Schiff base crosslinking. PCDs with strong antioxidant and antimicrobial activities were synthesized via a hydrothermal method. The effect of various PCDs content on the surface morphological, physicochemical, and functional characteristics of the composite films was investigated. The results showed that the introduction of PCDs into the FSG/ADA matrix effectively reinforced the mechanical performance, enhanced the water vapor and water resistance, increased UV-light blocking, conferred fluorescence properties, and improved the thermal properties of the composite films. Under 3 wt% PCDs content, the FSG/ADA/PCDs-3 % composite film not only presented significant antioxidant capacity with a radical scavenging rate of 91.71 % for DPPH and approximately 100 % for ABTS, but also exhibited excellent antimicrobial ability against bacteria and fungi. Results of a preservation experiment showed that the prepared FSG/ADA/PCDs-3 % film preserved the physiological qualities of strawberries post-harvest and extended their shelf-life to 7 days at room temperature. Overall, the fabricated FSG/ADA/PCDs composite films are promising for use in eco-friendly active food packaging.
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Affiliation(s)
- Yongshi Li
- Faculty of Food Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Junxian Yang
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Linping Sun
- Faculty of Food Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Bingzhen Liu
- Faculty of Food Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Hui Li
- Faculty of Food Science and Technology, Kunming University of Science and Technology, Kunming 650500, China.
| | - Lincai Peng
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China.
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6
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Figueroa-Enriquez C, Rodríguez-Félix F, Plascencia-Jatomea M, Sánchez-Escalante A, Vargas-López JM, Tapia-Hernández JA, Canizales-Rodríguez DF, Castro-Enriquez DD, Ruiz-Cruz S, Santos-Sauceda I, Burruel-Ibarra SE, Pompa-Ramos JL. Nanoparticles of Betalain-Gelatin with Antioxidant Properties by Coaxial Electrospraying: Preparation and Characterization. ACS OMEGA 2023; 8:41156-41168. [PMID: 37969967 PMCID: PMC10634192 DOI: 10.1021/acsomega.3c04021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/16/2023] [Accepted: 10/03/2023] [Indexed: 11/17/2023]
Abstract
Betalains are bioactive compounds with attractive antioxidant properties for the food industry, endowing them with potential application in food coatings to maintain quality and extend shelf life. However, they have low stability to factors such as light, temperature, and humidity. An alternative to protect bioactive compounds is nanoencapsulation; one of the most used techniques to produce an encapsulation is coaxial electrospraying. In this research, the preparation and characterization of gelatin-betalain nanoparticles were carried out using the coaxial electrospray technique. Betalains were extracted from pitaya (Stenocereus thurberi) and encapsulated in gelatin. The obtained material was evaluated by SEM, FTIR, TGA, and DSC techniques and for its antioxidant capacity. By SEM, nanoparticles with spherical and monodisperse morphologies were observed, with betalain concentrations of 1 and 3% w/v and average diameters of 864 and 832 μm, respectively. By FTIR, the interaction between betalain and gelatin was observed through amino groups and hydrogen bonds. Likewise, the antioxidant activity of the betalains was maintained at the time of encapsulation, increasing the antioxidant activity as the concentration increased. The results of the DPPH, ABTS, and total phenols methods were 645.4592 μM T/g, 832.8863 ± 0.0110 μM T/g, and 59.8642 ± 0.0279 mg GAE/g for coaxial nanoparticles with 3% betalains, respectively. Therefore, the coaxial electrospray technique was useful for obtaining nanoparticles with good antioxidant properties, and due to the origin of its components and since the use of toxic solvents is not necessary in the technique, the material obtained can be considered food grade with potential application as a coating on functional foods.
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Affiliation(s)
- Cielo
E. Figueroa-Enriquez
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Francisco Rodríguez-Félix
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Maribel Plascencia-Jatomea
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Armida Sánchez-Escalante
- Animal
Origin Food Technology Coordination, Food
and Development Research Center A.C., Hermosillo 83304, Sonora, Mexico
| | - Juan M. Vargas-López
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - José A. Tapia-Hernández
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | | | - Daniela D. Castro-Enriquez
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Saúl Ruiz-Cruz
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Irela Santos-Sauceda
- Department
of Polymers and Materials Research, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - Silvia E. Burruel-Ibarra
- Department
of Polymers and Materials Research, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
| | - José L. Pompa-Ramos
- Department
of Food Research and Graduate Program, University
of Sonora, Hermosillo C.P. 83000, Sonora, Mexico
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7
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Alavi SE, Alavi SZ, Gholami M, Sharma A, Sharma LA, Ebrahimi Shahmabadi H. Biocomposite-based strategies for dental bone regeneration. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 136:554-568. [PMID: 37612166 DOI: 10.1016/j.oooo.2023.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/15/2023] [Accepted: 04/26/2023] [Indexed: 08/25/2023]
Abstract
OBJECTIVE Because of the anatomical complexity of the oral and maxillofacial sites, repairing bone defects in these regions is very difficult. This review article aims to consider the application of biocomposites-based strategies for dental bone regeneration. STUDY DESIGN Research papers related to the topic, published over the last 20 years, were selected using the Web of Science, Pubmed, Scopus, and Google Scholar databases. RESULTS The strategies of monophasic, biphasic/multiphasic scaffolds, and biopolymer-based nanocomposite scaffolds containing nanomaterials compared with traditional methods used for bone regeneration, such as autografts, allografts, xenografts, and alloplasts are found to be superior because of their ability to overcome the issues (e.g., limited bone sources, pain, immune responses, high cost) related to the applications of the traditional methods. CONCLUSIONS In addition, additive manufacturing technologies were found to be highly advantageous for improving the efficacy of biocomposite scaffolds for treating dental bone defects.
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Affiliation(s)
- Seyed Ebrahim Alavi
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
| | - Seyed Zeinab Alavi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Max Gholami
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
| | - Ajay Sharma
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
| | - Lavanya A Sharma
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia.
| | - Hasan Ebrahimi Shahmabadi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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8
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Nawaz MH, Aizaz A, Ropari AQ, Shafique H, Imran OB, Minhas BZ, Manzur J, Alqahtani MS, Abbas M, Ur Rehman MA. A study on the effect of bioactive glass and hydroxyapatite-loaded Xanthan dialdehyde-based composite coatings for potential orthopedic applications. Sci Rep 2023; 13:17842. [PMID: 37857655 PMCID: PMC10587085 DOI: 10.1038/s41598-023-44870-5] [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: 05/03/2023] [Accepted: 10/12/2023] [Indexed: 10/21/2023] Open
Abstract
The most important challenge faced in designing orthopedic devices is to control the leaching of ions from the substrate material, and to prevent biofilm formation. Accordingly, the surgical grade stainless steel (316L SS) was electrophoretically deposited with functional composition of biopolymers and bioceramics. The composite coating consisted of: Bioglass (BG), hydroxyapatite (HA), and lawsone, that were loaded into a polymeric matrix of Xanthan Dialdehyde/Chondroitin Sulfate (XDA/CS). The parameters and final composition for electrophoretic deposition were optimized through trial-and-error approach. The composite coating exhibited significant adhesion strength of "4B" (ASTM D3359) with the substrate, suitable wettability of contact angle 48°, and an optimum average surface roughness of 0.32 µm. Thus, promoting proliferation and attachment of bone-forming cells, transcription factors, and proteins. Fourier transformed infrared spectroscopic analysis revealed a strong polymeric network formation between XDA and CS. scanning electron microscopy and energy dispersive X-ray spectroscopy analysis displayed a homogenous surface with invariable dispersion of HA and BG particles. The adhesion, hydrant behavior, and topography of said coatings was optimal to design orthopedic implant devices. The said coatings exhibited a clear inhibition zone of 21.65 mm and 21.04 mm with no bacterial growth against Staphylococcus aureus (S. Aureus) and Escherichia coli (E. Coli) respectively, confirming the antibacterial potential. Furthermore, the crystals related to calcium (Ca) and HA were seen after 28 days of submersion in simulated body fluid. The corrosion current density, of the above-mentioned coating was minimal as compared to the bare 316L SS substrate. The results infer that XDA/CS/BG/HA/lawsone based composite coating can be a candidate to design coatings for orthopedic implant devices.
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Affiliation(s)
- Muhammad Haseeb Nawaz
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Aqsa Aizaz
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Abdul Qadir Ropari
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Huzaifa Shafique
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Osama Bin Imran
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Badar Zaman Minhas
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Jawad Manzur
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan
| | - Mohammed S Alqahtani
- Electrical Engineering Department, College of Engineering, King Khalid University, 61421, Abha, Saudi Arabia
| | - Mohamed Abbas
- Electrical Engineering Department, College of Engineering, King Khalid University, 61421, Abha, Saudi Arabia
| | - Muhammad Atiq Ur Rehman
- Department of Materials Science and Engineering, Institute of Space Technology Islamabad, 1, Islamabad Highway, Islamabad, 44000, Pakistan.
- Centre of Excellence in Biomaterials and Tissue Engineering, Government College University Lahore, Lahore, 54000, Pakistan.
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9
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Li N, Zhang R, Yang X, Lin D. Bacterial cellulose nanofibers used as nanofillers improved the fresh-keeping performance of gelatin-based edible coating for fresh-cut apples. J Food Sci 2023; 88:4131-4145. [PMID: 37642500 DOI: 10.1111/1750-3841.16696] [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: 05/04/2022] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 08/31/2023]
Abstract
In this study, bacterial cellulose nanofibers (BCNs) (0%, 1%, 2%, and 3%) were used as nanofillers to prepare gelatin-based edible films, and their physical properties and fresh-keeping performance were investigated. The microstructure observation showed that the BCNs were well dispersed in the gelatin-based edible films and the surface roughness of the films increased with the increase of BCNs content. X-ray diffraction and thermogravimetric analysis showed that the crystallinity and thermal stability of the film were significantly increased with the increase of BCNs. Fourier-transform infrared spectroscopy analysis suggested that hydrogen bond interactions occurred between BCNs and gelatin polymers, leading to improved mechanical properties with the increase of BCNs content. Furthermore, the barrier performance was also improved with the increase of BCNs content, where gelatin-based edible films with 2% BCNs showed the best mechanical property. Meanwhile, the gelatin-based film-forming solutions (FFSs) containing different BCNs were coated on the fresh-cut apples and the corresponding fresh-keeping performance was investigated. The results showed that the fresh-keeping parameters of fresh-cut apples coated with FFSs containing BCNs were better as compared with those of pure gelatin FFSs. Moreover, the fresh-keeping parameters were improved with the increase of BCNs, especially the FFSs containing 2% BCNs that showed the best fresh-keeping parameters. Therefore, BCNs, used as nanofillers, are an excellent enhancer to improve the fresh-keeping performance of the gelatin-based edible coating, showing a promising potential application in the food preservation field.
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Affiliation(s)
- Nan Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, and Xi'an Key Laboratory of Characteristic Fruit Storage and Preservation, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China
| | - Runguang Zhang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, and Xi'an Key Laboratory of Characteristic Fruit Storage and Preservation, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China
| | - Xingbin Yang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, and Xi'an Key Laboratory of Characteristic Fruit Storage and Preservation, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China
| | - Dehui Lin
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, and Xi'an Key Laboratory of Characteristic Fruit Storage and Preservation, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China
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10
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Kanak NA, Shahruzzaman M, Islam MS, Takafuji M, Rahman MM, Kabir SF. Fabrication of Electrospun PLA-nHAp Nanocomposite for Sustained Drug Release in Dental and Orthopedic Applications. MATERIALS (BASEL, SWITZERLAND) 2023; 16:ma16103691. [PMID: 37241318 DOI: 10.3390/ma16103691] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 05/28/2023]
Abstract
This study describes the fabrication of nanocomposites using electrospinning technique from poly lactic acid (PLA) and nano-hydroxyapatite (n-HAp). The prepared electrospun PLA-nHAP nanocomposite is intended to be used for drug delivery application. A hydrogen bond in between nHAp and PLA was confirmed by Fourier transform infrared (FT-IR) spectroscopy. Degradation study of the prepared electrospun PLA-nHAp nanocomposite was conducted for 30 days both in phosphate buffer solution (PBS) of pH 7.4 and deionized water. The degradation of the nanocomposite occurred faster in PBS in comparison to water. Cytotoxicity analysis was conducted on both Vero cells and BHK-21 cells and the survival percentage of both cells was found to be more than 95%, which indicates that the prepared nanocomposite is non-toxic and biocompatible. Gentamicin was loaded in the nanocomposite via an encapsulation process and the in vitro drug delivery process was investigated in phosphate buffer solution at different pHs. An initial burst release of the drug was observed from the nanocomposite after 1 to 2 weeks for all pH media. After that, a sustained drug release behavior was observed for the nanocomposite for 8 weeks with a release of 80%, 70% and 50% at pHs 5.5, 6.0 and 7.4, respectively. It can be suggested that the electrospun PLA-nHAp nanocomposite can be used as a potential antibacterial drug carrier for sustained drug release in dental and orthopedic sector.
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Affiliation(s)
- Nishat Anzum Kanak
- Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka 1000, Bangladesh
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Md Shahruzzaman
- Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka 1000, Bangladesh
| | - Md Sazedul Islam
- Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka 1000, Bangladesh
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA
| | - Makoto Takafuji
- Department of Applied Chemistry and Biochemistry, Kumamoto University, Kumamoto 860-8555, Japan
| | - Mohammed Mizanur Rahman
- Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka 1000, Bangladesh
| | - Sumaya F Kabir
- Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka 1000, Bangladesh
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11
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Wang L, Mo H, Li H, Xu D, Gao D, Liu Z, Zhang J, Yao L, Hu L. Preparation and application of tremella polysaccharide based chrome free tanning agent for sheepskin processing. Int J Biol Macromol 2023; 241:124493. [PMID: 37086771 DOI: 10.1016/j.ijbiomac.2023.124493] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/26/2023] [Accepted: 04/13/2023] [Indexed: 04/24/2023]
Abstract
The abuse of chrome tanning agent in leather processing has caused great harm to human health and the natural environment. We use tremella polysaccharides (TP), lentinan (LNT) and konjac gum (KG) as raw materials, and sodium periodate as oxidant to prepare the corresponding polysaccharide tanning agent. Tremella polysaccharide was selected as the best tanning agent according to the shrinkage temperature, and the subsequent experiments were carried out. Tremella polysaccharide (TP) as raw material and sodium periodate as an oxidant, dialdehyde tremella polysaccharide (DTP) was prepared and applied in leather tanning. The effects of different oxidation conditions (sodium periodate dosage, temperature, pH, and reaction time) on the shrinkage temperature of DTP tanned leather were studied. The change of shrinkage temperature showed that the dosage of sodium periodate had the greatest influence on the shrinkage temperature. Therefore, the effects of different dosage of sodium periodate on the aldehyde content and molecular weight of DTP were investigated, including the analysis of physical properties and microstructure of tanned leather. In general, the increase of sodium periodate dosage was found to increase the aldehyde content and reduce the molecular weight, which was more conducive to leather tanning.
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Affiliation(s)
- Liheng Wang
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Haizhen Mo
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China.
| | - Hongbo Li
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China.
| | - Dan Xu
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Dangge Gao
- School of Bioresouces Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Zhenbin Liu
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Jiayi Zhang
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Lishan Yao
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
| | - Liangbin Hu
- School of Food Science and Engineering,, Shaanxi University of Science and Technology, Xi'an, 710021, China
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12
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Karakaya E, Schöbel L, Zhong Y, Hazur J, Heid S, Forster L, Teßmar J, Boccaccini AR, Detsch R. How to Determine a Suitable Alginate for Biofabrication Approaches using an Extensive Alginate Library? Biomacromolecules 2023. [DOI: 10.1021/acs.biomac.2c01282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Affiliation(s)
- Emine Karakaya
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Lisa Schöbel
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Yu Zhong
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Jonas Hazur
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Susanne Heid
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Leonard Forster
- Department of Functional Materials in Medicine and Dentistry, University Hospital Würzburg, Pleicherwall 2, Würzburg 97070, Germany
| | - Jörg Teßmar
- Department of Functional Materials in Medicine and Dentistry, University Hospital Würzburg, Pleicherwall 2, Würzburg 97070, Germany
| | - Aldo R. Boccaccini
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
| | - Rainer Detsch
- Institute of Biomaterials, Friedrich-Alexander Universität Erlangen-Nürnberg, Cauerstraße 6, Erlangen 91058, Germany
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13
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Ding W, Wang Y, Sun J, Bao L, Pang X. Dialdehyde sodium alginate bonded dicyandiamide for formaldehyde-free leather production with enhanced properties. Carbohydr Polym 2022; 295:119838. [DOI: 10.1016/j.carbpol.2022.119838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/18/2022] [Accepted: 07/04/2022] [Indexed: 11/02/2022]
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14
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Afrin S, Shahruzzaman M, Haque P, Islam MS, Hossain S, Rashid TU, Ahmed T, Takafuji M, Rahman MM. Advanced CNC/PEG/PDMAA Semi-IPN Hydrogel for Drug Delivery Management in Wound Healing. Gels 2022; 8:gels8060340. [PMID: 35735684 PMCID: PMC9222527 DOI: 10.3390/gels8060340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/20/2022] [Accepted: 05/26/2022] [Indexed: 02/01/2023] Open
Abstract
A Semi Interpenetrating Polymer Network (semi-IPN) hydrogel was prepared and loaded with an antibiotic drug, gentamicin, to investigate the wound healing activity of this system. The semi-IPN hydrogel was synthesized by combining natural polymer cellulose nanocrystal (CNC) and synthetic polymer polyethylene glycol (PEG) and poly (N,N′-dimethyl acrylamide) (PDMAA), which was initially added as a monomer dimethyl acrylamide (DMAA). CNC was prepared from locally obtained jute fibers, dispersed in a PEG-NaOH solvent system and then mixed with monomer DMAA, where polymerization was initiated by an initiator potassium persulphate (KPS) and cross-linked by N,N′-methylenebisacrylamide (NMBA). The size, morphology, biocompatibility, antimicrobial activity, thermal and swelling properties of the hydrogel were investigated by different characterization techniques. The biocompatibility of the hydrogel was confirmed by cytotoxicity analysis, which showed >95% survival of the BHK-21, Vero cell line. The drug loaded hydrogel showed antimicrobial property by forming 25 and 23 mm zone of inhibition against Staphylococcus aureus (gram-positive) and Escherichia coli (gram-negative) bacteria, respectively, in antimicrobial analysis. At pH 5.5, 76% of the drug was released from the hydrogel within 72 h, as observed in an in vitro drug release profile. In an in vivo test, the healing efficiency of the drug loaded hydrogel was examined on a mice model with dorsal wounds. Complete healing of the wound without any scar formation was achieved in 12 days, which revealed excellent wound healing properties of the prepared drug loaded semi-IPN hydrogel. These results showed the relevance of such a system in the rapid healing of acute wounds.
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Affiliation(s)
- Samia Afrin
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
- Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Md. Shahruzzaman
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
- Correspondence:
| | - Papia Haque
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
| | - Md. Sazedul Islam
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA
| | - Shafiul Hossain
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
- Department of Chemical Engineering and Polymer Science, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Taslim Ur Rashid
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
- Fiber and Polymer Science, North Carolina State University, Campus Box 7616, Raleigh, NC 27695, USA
| | - Tanvir Ahmed
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
| | - Makoto Takafuji
- Department of Applied Chemistry and Biochemistry, Kumamoto University, Kumamoto 860-8555, Japan;
| | - Mohammed Mizanur Rahman
- Department of Applied Chemistry and Chemical Engineering, Faculty of Engineering and Technology, University of Dhaka, Dhaka 1000, Bangladesh; (S.A.); (P.H.); (M.S.I.); (S.H.); (T.U.R.); (T.A.); (M.M.R.)
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15
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Singh YP, Dasgupta S. Gelatin-based electrospun and lyophilized scaffolds with nano scale feature for bone tissue engineering application: review. JOURNAL OF BIOMATERIALS SCIENCE. POLYMER EDITION 2022; 33:1704-1758. [PMID: 35443894 DOI: 10.1080/09205063.2022.2068943] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The rebuilding of the normal functioning of the damaged human body bone tissue is one of the main objectives of bone tissue engineering (BTE). Fabricated scaffolds are mostly treated as artificial supports and as materials for regeneration of neo bone tissues and must closely biomimetic the native extracellular matrix of bone. The materials used for developing scaffolds should be biodegradable, nontoxic, and biocompatible. For the resurrection of bone disorder, specifically natural and synthetic polymers such as chitosan, PCL, gelatin, PGA, PLA, PLGA, etc. meet the requirements for serving their functions as artificial bone substitute materials. Gelatin is one of the potential candidates which could be blended with other polymers or composites to improve its physicochemical, mechanical, and biological performances as a bone graft. Scaffolds are produced by several methods including electrospinning, self-assembly, freeze-drying, phase separation, fiber drawing, template synthesis, etc. Among them, freeze-drying and electrospinning are among the popular, simplest, versatile, and cost-effective techniques. The design and preparation of freeze-dried and electrospun scaffolds are of intense research over the last two decades. Freeze-dried and electrospun scaffolds offer a distinctive architecture at the micro to nano range with desired porosity and pore interconnectivity for selective movement of small biomolecules and play its role as an appropriate matrix very similar to the natural bone extracellular matrix. This review focuses on the properties and functionalization of gelatin-based polymer and its composite in the form of bone scaffolds fabricated primarily using lyophilization and electrospinning technique and their applications in BTE.
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Affiliation(s)
- Yogendra Pratap Singh
- Department of Ceramic Engineering, National Institute of Technology Rourkela, Rourkela, Odisha, India
| | - Sudip Dasgupta
- Department of Ceramic Engineering, National Institute of Technology Rourkela, Rourkela, Odisha, India
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16
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Oxidized Alginate Hydrogel-Based Derivatives with Optimized Features for Cell Culture Scaffold. Macromol Res 2022. [DOI: 10.1007/s13233-022-0030-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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17
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He Y, Tian Y, Zhang W, Wang X, Yang X, Li B, Ge L, Bai D, Li D. Fabrication of oxidized sodium alginate-collagen heterogeneous bilayer barrier membrane with osteogenesis-promoting ability. Int J Biol Macromol 2022; 202:55-67. [PMID: 34998883 DOI: 10.1016/j.ijbiomac.2021.12.155] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 12/20/2021] [Accepted: 12/24/2021] [Indexed: 02/07/2023]
Abstract
Guided bone regeneration technique is an effective approach to repair bone defects, in which a barrier membrane is essential. However, the collagen barrier membranes commonly used lose stability quickly, leading to connective tissue invasion and failure of osteogenesis. Herein, we presented an oxidized sodium alginate (OSA)-collagen heterogeneous bilayer barrier membrane with well-controlled pore size and osteogenesis-promoting ability. The OSA crosslinking significantly improved the structural stability, compressive strength, swelling behavior, and slowed down the biodegradation rate of collagen membranes. Meanwhile, the collagen-based membranes exhibited superior cytocompatibility, osteogenesis-promotion, and barrier function against fibroblasts. Especially, the osteogenic differentiation was most promoted on the membrane with a large pore size (240-310 μm), while the barrier function was most improved on the membrane with a small pore size (30-60 μm). Then the above two membranes were combined together to obtain a heterogeneous bilayer membrane. This bilayer barrier membrane showed excellent osteogenesis-promoting ability in rats.
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Affiliation(s)
- Yiruo He
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Ye Tian
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Wenjie Zhang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Xinghai Wang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Xue Yang
- Department of Pharmaceutics and Bioengineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
| | - Bin Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China
| | - Liming Ge
- Department of Pharmaceutics and Bioengineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China
| | - Ding Bai
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, PR China.
| | - Defu Li
- Department of Pharmaceutics and Bioengineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, PR China.
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18
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Karakaya E, Bider F, Frank A, Teßmar J, Schöbel L, Forster L, Schrüfer S, Schmidt HW, Schubert DW, Blaeser A, Boccaccini AR, Detsch R. Targeted Printing of Cells: Evaluation of ADA-PEG Bioinks for Drop on Demand Approaches. Gels 2022; 8:gels8040206. [PMID: 35448107 PMCID: PMC9032277 DOI: 10.3390/gels8040206] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/08/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
A novel approach, in the context of bioprinting, is the targeted printing of a defined number of cells at desired positions in predefined locations, which thereby opens up new perspectives for life science engineering. One major challenge in this application is to realize the targeted printing of cells onto a gel substrate with high cell survival rates in advanced bioinks. For this purpose, different alginate-dialdehyde—polyethylene glycol (ADA-PEG) inks with different PEG modifications and chain lengths (1–8 kDa) were characterized to evaluate their application as bioinks for drop on demand (DoD) printing. The biochemical properties of the inks, printing process, NIH/3T3 fibroblast cell distribution within a droplet and shear forces during printing were analyzed. Finally, different hydrogels were evaluated as a printing substrate. By analysing different PEG chain lengths with covalently crosslinked and non-crosslinked ADA-PEG inks, it was shown that the influence of Schiff’s bases on the viscosity of the corresponding materials is very low. Furthermore, it was shown that longer polymer chains resulted in less stable hydrogels, leading to fast degradation rates. Several bioinks highly exhibit biocompatibility, while the calculated nozzle shear stress increased from approx. 1.3 and 2.3 kPa. Moreover, we determined the number of cells for printed droplets depending on the initial cell concentration, which is crucially needed for targeted cell printing approaches.
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Affiliation(s)
- Emine Karakaya
- Department of Materials Science and Engineering, Institute of Biomaterials, Friedrich-Alexander University Erlangen-Nürnberg, Cauerstraße 6, 91058 Erlangen, Germany; (E.K.); (F.B.); (L.S.); (A.R.B.)
| | - Faina Bider
- Department of Materials Science and Engineering, Institute of Biomaterials, Friedrich-Alexander University Erlangen-Nürnberg, Cauerstraße 6, 91058 Erlangen, Germany; (E.K.); (F.B.); (L.S.); (A.R.B.)
| | - Andreas Frank
- Macromolecular Chemistry I and Bavarian Polymer Institute (BPI), University of Bayreuth, Universitätsstrasse 30, 95447 Bayreuth, Germany; (A.F.); (H.-W.S.)
| | - Jörg Teßmar
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute (BPI), University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany; (J.T.); (L.F.)
| | - Lisa Schöbel
- Department of Materials Science and Engineering, Institute of Biomaterials, Friedrich-Alexander University Erlangen-Nürnberg, Cauerstraße 6, 91058 Erlangen, Germany; (E.K.); (F.B.); (L.S.); (A.R.B.)
| | - Leonard Forster
- Department of Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute (BPI), University of Würzburg, Pleicherwall 2, 97070 Würzburg, Germany; (J.T.); (L.F.)
| | - Stefan Schrüfer
- Department of Materials Science and Engineering, Institute of Polymer Materials, University Erlangen-Nürnberg, Martenstraße 7, 91058 Erlangen, Germany; (S.S.); (D.W.S.)
| | - Hans-Werner Schmidt
- Macromolecular Chemistry I and Bavarian Polymer Institute (BPI), University of Bayreuth, Universitätsstrasse 30, 95447 Bayreuth, Germany; (A.F.); (H.-W.S.)
| | - Dirk Wolfram Schubert
- Department of Materials Science and Engineering, Institute of Polymer Materials, University Erlangen-Nürnberg, Martenstraße 7, 91058 Erlangen, Germany; (S.S.); (D.W.S.)
- Bavarian Polymer Institute, Key Lab Advanced Fiber Technology, Dr.-Mack-Straße 77, 90762 Fürth, Germany
| | - Andreas Blaeser
- Department of Mechanical Engineering, BioMedical Printing Technology, Technical University of Darmstadt, Magdalenenstr. 2, 64289 Darmstadt, Germany;
- Centre for Synthetic Biology, Technical University of Darmstadt, Schnittspahnstr. 10, 64287 Darmstadt, Germany
| | - Aldo R. Boccaccini
- Department of Materials Science and Engineering, Institute of Biomaterials, Friedrich-Alexander University Erlangen-Nürnberg, Cauerstraße 6, 91058 Erlangen, Germany; (E.K.); (F.B.); (L.S.); (A.R.B.)
| | - Rainer Detsch
- Department of Materials Science and Engineering, Institute of Biomaterials, Friedrich-Alexander University Erlangen-Nürnberg, Cauerstraße 6, 91058 Erlangen, Germany; (E.K.); (F.B.); (L.S.); (A.R.B.)
- Correspondence: ; Tel.: +49-9131-85-69611
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19
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Jena SR, Dalei G, Das S, Nayak J, Pradhan M, Samanta L. Harnessing the potential of dialdehyde alginate-xanthan gum hydrogels as niche bioscaffolds for tissue engineering. Int J Biol Macromol 2022; 207:493-506. [PMID: 35276297 DOI: 10.1016/j.ijbiomac.2022.03.024] [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: 12/03/2021] [Revised: 02/27/2022] [Accepted: 03/05/2022] [Indexed: 12/26/2022]
Abstract
Biomimetic hydrogels composed of natural polysaccharides have invariably blossomed as niche biomaterials in tissue engineering applications. The prospects of creating an extracellular matrix (ECM)-like milieu from such hydrogels has garnered considerable importance. In this study, we have fabricated bioscaffolds comprising dialdehyde alginate and xanthan gum and explored their potential use in tissue regeneration. The fabricated scaffolds displayed an interconnected porous network structure that is highly desirable for the aforesaid application. The scaffolds were endowed with good mechanical properties, thermostability, protein adsorption efficacy and degradability. Curcumin-loaded hydrogels exhibited appreciable antibacterial activity against E. coli. In vitro cytocompatibility studies revealed that the scaffolds promoted adhesion and proliferation of 3T3 fibroblast cells. The Western blot analysis of p53 gene indicated no growth arrest or apoptosis in 3T3 cells thus, signifying the non-toxic nature of the scaffolds. Furthermore, the ECM formation was confirmed via SDS-PAGE analysis. The overall results clearly validated these scaffolds as effectual biomaterials for tissue engineering applications.
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Affiliation(s)
- Soumya Ranjan Jena
- Redox Biology & Proteomics Laboratory, Department of Zoology and Centre of Excellence in Environment and Public Health, Ravenshaw University, Cuttack 753003, Odisha, India
| | - Ganeswar Dalei
- Department of Chemistry, Odisha University of Technology and Research, Bhubaneswar 751003, Odisha, India
| | - Subhraseema Das
- Department of Chemistry, Ravenshaw University, Cuttack 753003, Odisha, India.
| | - Jasmine Nayak
- Redox Biology & Proteomics Laboratory, Department of Zoology and Centre of Excellence in Environment and Public Health, Ravenshaw University, Cuttack 753003, Odisha, India
| | - Manoranjan Pradhan
- Department of Chemistry, Jhadeswar College of Engineering and Technology, Balasore 756056, Odisha, India
| | - Luna Samanta
- Redox Biology & Proteomics Laboratory, Department of Zoology and Centre of Excellence in Environment and Public Health, Ravenshaw University, Cuttack 753003, Odisha, India.
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20
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Kumar TSS, Madhumathi K, Jayasree R. Eggshell Waste: A Gold Mine for Sustainable Bioceramics. J Indian Inst Sci 2022. [DOI: 10.1007/s41745-022-00291-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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21
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Chai Y, Liu Z, Du Y, Wang L, Lu J, Zhang Q, Han W, Wang T, Yu Y, Sun L, Ou L. Hydroxyapatite reinforced inorganic-organic hybrid nanocomposite as high-performance adsorbents for bilirubin removal in vitro and in pig models. Bioact Mater 2021; 6:4772-4785. [PMID: 34095628 PMCID: PMC8144535 DOI: 10.1016/j.bioactmat.2021.05.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/15/2021] [Accepted: 05/10/2021] [Indexed: 12/20/2022] Open
Abstract
Highly efficient removal of bilirubin from whole blood directly by hemoperfusion for liver failure therapy remains a challenge in the clinical field due to the low adsorption capacity, poor mechanical strength and low biocompatibility of adsorbents. In this work, a new class of nanocomposite adsorbents was constructed through an inorganic-organic co-crosslinked nanocomposite network between vinyltriethoxysilane (VTES)-functionalized hydroxyapatite nanoparticles (V-Hap) and non-ionic styrene-divinylbenzene (PS-DVB) resins (PS-DVB/V-Hap) using suspension polymerization. Notably, our adsorbent demonstrated substantially improved mechanical performance compared to the pure polymer, with the hardness and modulus increasing by nearly 3 and 2.5 times, respectively. Moreover, due to the development of a mesoporous structure, the prepared PS-DVB/V-Hap3 exhibited an ideal adsorption capacity of 40.27 mg g-1. More importantly, the obtained adsorbent beads showed outstanding blood compatibility and biocompatibility. Furthermore, in vivo extracorporeal hemoperfusion verified the efficacy and biosafety of the adsorbent for directly removing bilirubin from whole blood in pig models, and this material could potentially prevent liver damage and improve clinical outcomes. Taken together, the results suggest that PS-DVB/V-Hap3 beads can be used in commercial adsorption columns to threat hyperbilirubinemia patients through hemoperfusion, thus replacing the existing techniques where plasma separation is initially required.
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Affiliation(s)
- Yamin Chai
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Zhuang Liu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Yunzheng Du
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Lichun Wang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Jinyan Lu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Qian Zhang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Wenyan Han
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Tingting Wang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Yameng Yu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
| | - Lisha Sun
- General Hospital, Tianjin Medical University, Tianjin, 300052, China
| | - Lailiang Ou
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, 300071, China
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Emami Z, Ehsani M, Zandi M, Daemi H, Ghanian MH, Foudazi R. Modified hydroxyapatite nanoparticles reinforced nanocomposite hydrogels based on gelatin/oxidized alginate via Schiff base reaction. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100056] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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23
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Nguyen PTT, Do NHN, Goh XY, Goh CJ, Ong RH, Le PK, Phan-Thien N, Duong HM. Recent Progresses in Eco-Friendly Fabrication and Applications of Sustainable Aerogels from Various Waste Materials. WASTE AND BIOMASS VALORIZATION 2021; 13:1825-1847. [PMID: 34745389 PMCID: PMC8560886 DOI: 10.1007/s12649-021-01627-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/24/2021] [Indexed: 06/13/2023]
Abstract
Tons of waste from residential, commercial and manufacturing activities are generated due to the growing population, urbanization and economic development, prompting the need for sustainable measures. Numerous ways of converting waste to aerogels, a novel class of ultra-light and ultra-porous materials, have been researched to tackle the issues of waste. This review provides an overview of the status of aerogels made from agricultural waste, municipal solid, and industrial waste focusing on the fabrication, properties, and applications of such aerogels. The review first introduced common methods to synthesize the aerogels from waste, including dispersion and drying techniques. Following that, numerous works related to aerogels from waste are summarized and compared, mainly focusing on the sustainability aspect of the processes involved and their contributions for environmental applications such as thermal insulation and oil absorption. Next, advantages, and disadvantages of the current approaches are analyzed. Finally, some prospective waste aerogels and its applications are proposed.
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Affiliation(s)
- Phuc T. T. Nguyen
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Nga H. N. Do
- Refinery and Petrochemical Technology Research Centre, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Xue Yang Goh
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Chong Jin Goh
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Ren Hong Ong
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Phung K. Le
- Refinery and Petrochemical Technology Research Centre, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Vietnam
- Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Vietnam
| | - Nhan Phan-Thien
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Hai M. Duong
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
- University of Cuu Long (UCL), Vinh Long, Vinh Long Province Vietnam
- Department of Chemical Engineering, Stanford University, Stanford, USA
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24
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Kaczmarek-Szczepańska B, Mazur O, Michalska-Sionkowska M, Łukowicz K, Osyczka AM. The Preparation and Characterization of Chitosan-Based Hydrogels Cross-Linked by Glyoxal. MATERIALS (BASEL, SWITZERLAND) 2021; 14:2449. [PMID: 34065063 PMCID: PMC8125952 DOI: 10.3390/ma14092449] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/04/2021] [Accepted: 05/05/2021] [Indexed: 11/16/2022]
Abstract
In this study, hydrogels based on chitosan cross-linked by glyoxal have been investigated for potential medical applications. Hydrogels were loaded with tannic acid at different concentrations. The thermal stability and the polyphenol-releasing rate were determined. For a preliminary assessment of the clinical usefulness of the hydrogels, they were examined for blood compatibility and in the culture of human dental pulp cells (hDPC). The results showed that after immersion in a polyphenol solution, chitosan/glyoxal hydrogels remain nonhemolytic for erythrocytes, and we also did not observe the cytotoxic effect of hydrogels immersed in tannic acid (TA) solutions with different concentration. Tannic acid was successfully released from hydrogels, and its addition improved material thermal stability. Thus, the current findings open the possibility to consider such hydrogels in clinics.
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Affiliation(s)
- Beata Kaczmarek-Szczepańska
- Department of Biomaterials and Cosmetics Chemistry, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarin 7, 87-100 Toruń, Poland;
| | - Olha Mazur
- Department of Biomaterials and Cosmetics Chemistry, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarin 7, 87-100 Toruń, Poland;
| | - Marta Michalska-Sionkowska
- Department of Environmental Microbiology and Biotechnology, Faculty of Biology and Veterinary Science, Nicolaus Copernicus University in Toruń, Lwowska 1, 87-100 Toruń, Poland;
| | - Krzysztof Łukowicz
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 7, 30-387 Kraków, Poland; (K.Ł.); (A.M.O.)
| | - Anna Maria Osyczka
- Department of Cell Biology and Imaging, Institute of Zoology and Biomedical Research, Faculty of Biology, Jagiellonian University, Gronostajowa 7, 30-387 Kraków, Poland; (K.Ł.); (A.M.O.)
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25
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Bhattacharyya S, Dinda A, Vishnubhatla S, Anwar MF, Jain S. A combinatorial approach to modulate microenvironment toward regeneration and repair after spinal cord injury in rats. Neurosci Lett 2021; 741:135500. [PMID: 33197520 DOI: 10.1016/j.neulet.2020.135500] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 10/21/2020] [Accepted: 11/09/2020] [Indexed: 12/26/2022]
Abstract
Traumatic spinal cord injury (SCI) is a devastating condition of CNS which leads to loss of sensory as well as motor functions. Secondary damage after SCI initiates cascade of events that creates an inhibitory milieu for axonal growth and repair. Combinatorial therapies are the hope to attenuate secondary injury progression and make the microenvironment growth and repair friendly for the neurons. We fabricated gelatin- genipin hydrogel system which was impregnated with IONPs and injected at the lesion site in a clinically relevant contusion rat model of SCI. 24 h later, the rats were exposed to magnetic fields (17.96 μT, 50 Hz uniform EMF) for 2 h/day for 5 weeks. A significant (P < 0.001) improvement in Basso, Beattie and Bresnahan (BBB) locomotor score, amplitude and threshold of spinally mediated reflexes and motor and somatosensory evoked potentials (MEP & SSEP) was observed following IONPs implantation and EMF exposure. Moreover, retrograde tracing showed a higher level of neuronal connectivity and survival after the intervention. There was also a reduction in activated microglia and lesion volume which attenuate secondary damage as evident by reduction in the scaring following intervention for 5 weeks. Moreover, we observed increase in the neuronal growth cone marker, GAP-43, growth promoting neurotrophins (GDNF, BDNF & NT-3) and reduction in the inhibitory molecule (Nogo-A) after this combinatorial therapy. We obsrvered that a significant improvement in behavioral, electrophysiological and morphological parameters was due to an alteration in neurotrophin levels, reduction in activated microglia and increase in GAP-43 expression after the combinatorial therapy. We propose that implantation of IONPs embedded gelatin-genipin hydrogel system along with MF exposure modulated the microenvironment, making it conducive for neural repair and regeneration.
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Affiliation(s)
| | - Amit Dinda
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Suman Jain
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, 110029, India.
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26
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Reakasame S, Jin A, Zheng K, Qu M, Boccaccini AR. Biofabrication and Characterization of Alginate Dialdehyde-Gelatin Microcapsules Incorporating Bioactive Glass for Cell Delivery Application. Macromol Biosci 2021; 20:e2000138. [PMID: 33405347 DOI: 10.1002/mabi.202000138] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 07/10/2020] [Indexed: 12/23/2022]
Abstract
The effect of the incorporation of 45S5 bioactive glass (BG) microparticles (mean particle size ≈ 2 µm) on the fabrication and physicochemical properties of alginate dialdehyde-gelatin hydrogel capsules is investigated. The addition of BG particles decreases the hydrogel gelation time by ≈79% and 91% for the samples containing 0.1% w/v and 0.5% w/v BG, respectively. Moreover, it results in increasing average diameter of hydrogel capsules produced via a pressure-driven extrusion technique from about 1000 µm for the samples without BG to about 1700 and 1900 µm for the samples containing BG at concentrations of 0.1% w/v and 0.5% w/v, respectively. The presence of BG particles in the capsules decreases the degradation rate and improves the bioactivity of the materials. The viability of MG-63 cells encapsulated in all samples increases during the first 7 d of cultivation and maintains the same level during 21 d of cultivation. The early cell viability in samples containing BG is lower than that in samples without BG. The results show that 45S5 BG can positively regulate the osteogenic activity of cells incorporated in hydrogel capsules. The fabricated composite capsules exhibit promising potential for cell delivery in bone regeneration applications.
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Affiliation(s)
- Supachai Reakasame
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | - Anbang Jin
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | - Kai Zheng
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
| | - Muchao Qu
- Institute of Polymer Materials, University of Erlangen-Nuremberg, Martensstr. 7, 91058, Erlangen, Germany
| | - Aldo R Boccaccini
- Institute of Biomaterials, University of Erlangen-Nuremberg, Cauerstr. 6, 91058, Erlangen, Germany
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Combination of nano-hydroxyapatite and curcumin in a biopolymer blend matrix: Characteristics and drug release performance of fibrous composite material systems. Int J Pharm 2020; 590:119933. [PMID: 33011251 DOI: 10.1016/j.ijpharm.2020.119933] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/24/2020] [Accepted: 09/26/2020] [Indexed: 12/20/2022]
Abstract
The design of appropriate materials is required for biomedical applications (e.g. drug delivery systems) in improving people's health care processes. This study focused on the incorporation of nanosized hydroxyapatite (n-HA) with different ratios (ranging from 0.1 wt% to 0.5 wt%) into the poly (ε-caprolactone)/ poly (ethylene oxide) (PCL/PEO) blend matrix loaded or unloaded with curcumin. Composite fibrous material systems were successfully fabricated by the electrospinning technique without the occurrence of bead defects. In addition to the morphological and physicochemical properties of the material systems obtained, the in vitro curcumin release performance was investigated. Further, anti-cancer activity against breast cancer cell line (MCF-7) was examined by MTT assay. Fourier transform infrared spectroscopy and X-ray diffraction characterizations of the fabricated fibrous materials exhibited the interaction of PCL/PEO, n-HA, and curcumin. The 0.3 wt% n-HA incorporated fibrous materials showed a much slower curcumin release manner along with the highest cytotoxicity against MCF-7 cells. The findings obtained from this research are expected to contribute to the appropriate design of nanofiber-based composite materials not only for drug delivery systems but also for the fabrication of biomaterials toward different biomedical applications.
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28
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Zhang Y, Leng H, Du Z, Huang Y, Liu X, Zhao Z, Zhang X, Cai Q, Yang X. Efficient regeneration of rat calvarial defect with gelatin-hydroxyapatite composite cryogel. Biomed Mater 2020; 15:065005. [DOI: 10.1088/1748-605x/ab9422] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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29
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Ding W, Pang X, Ding Z, Tsang DCW, Jiang Z, Shi B. Constructing a robust chrome-free leather tanned by biomass-derived polyaldehyde via crosslinking with chitosan derivatives. JOURNAL OF HAZARDOUS MATERIALS 2020; 396:122771. [PMID: 32339882 DOI: 10.1016/j.jhazmat.2020.122771] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 06/11/2023]
Abstract
Tanning leather using green biomass-derived polyaldehyde (BPA) is a promising approach to eliminate the widespread Cr pollution in leather industry, but unsatisfactory thermal stability and mechanical strength of the correlated resultant leather limited its industrial application. Herein, we report a green methodology to strengthen BPA tanned leather via introducing chitosan derivatives to crosslink with free aldehyde groups on dialdehyde carboxymethylcellulose (DCMC) tanned leather. H2O2 was employed for purposely modifying chitosan to prepare low-molecular chitosan (LMC) with lower positive charge. The interactions between chitosan/LMC and DCMC were investigated to elucidate the strengthening mechanism. Owing to the weakened hydrogen bonding network and higher accessibility of amino groups on LMC, LMC could react much easier with aldehyde groups on DCMC. Moreover, LMC could efficiently penetrate into the internal fiber networks of leather for further interlocking, which enhanced the thermal stability and the lubricating degree of crust leather and, as a result, the tensile and tear strengths were significantly improved by 79.3% and 25.3%, respectively. Therefore, the use of LMC can promote the widespread application of BPA tanned leather, benefiting to the complete elimination of hazardous Cr pollution.
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Affiliation(s)
- Wei Ding
- China Leather and Footwear Research Institute Co. Ltd., Beijing, 100015, PR China.
| | - Xiaoyan Pang
- China Leather and Footwear Research Institute Co. Ltd., Beijing, 100015, PR China
| | - Zhiwen Ding
- China Leather and Footwear Research Institute Co. Ltd., Beijing, 100015, PR China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, PR China
| | - Zhicheng Jiang
- Department of Biomass Science and Engineering, Sichuan University, Chengdu 610065, PR China; National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, 610065, PR China.
| | - Bi Shi
- Department of Biomass Science and Engineering, Sichuan University, Chengdu 610065, PR China; National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, 610065, PR China
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30
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Wang H, Wang E, Huang Y, Li X. Hybrid hydrogel based on stereocomplex
PDLA
/
PLLA
and gelatin for bone regeneration. J Appl Polym Sci 2020. [DOI: 10.1002/app.49571] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Hecheng Wang
- Hospital of Stomatology Jilin University Changchun China
| | - Enhui Wang
- Hospital of Stomatology Jilin University Changchun China
| | - Yubin Huang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun China
| | - Xiaoyuan Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun China
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31
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Urzedo AL, Gonçalves MC, Nascimento MH, Lombello CB, Nakazato G, Seabra AB. Multifunctional alginate nanoparticles containing nitric oxide donor and silver nanoparticles for biomedical applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 112:110933. [DOI: 10.1016/j.msec.2020.110933] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/23/2020] [Accepted: 04/04/2020] [Indexed: 01/12/2023]
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Nano-hydroxyapatite incorporated gelatin/zein nanofibrous membranes: Fabrication, characterization and copper adsorption. Int J Biol Macromol 2020; 154:1478-1489. [DOI: 10.1016/j.ijbiomac.2019.11.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 11/04/2019] [Accepted: 11/04/2019] [Indexed: 12/26/2022]
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33
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Deng L, Li Y, Zhang A, Zhang H. Characterization and physical properties of electrospun gelatin nanofibrous films by incorporation of nano-hydroxyapatite. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105640] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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34
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Urzedo AL, Gonçalves MC, Nascimento MHM, Lombello CB, Nakazato G, Seabra AB. Cytotoxicity and Antibacterial Activity of Alginate Hydrogel Containing Nitric Oxide Donor and Silver Nanoparticles for Topical Applications. ACS Biomater Sci Eng 2020; 6:2117-2134. [DOI: 10.1021/acsbiomaterials.9b01685] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Alessandro L. Urzedo
- Center for Natural and Human Sciences (CCNH), Universidade Federal do ABC (UFABC), CEP 09210-580, Santo André, São Paulo, Brazil
| | - Marcelly C. Gonçalves
- Department of Microbiology, Universidade Estadual de Londrina (UEL), Campus Universitário, CEP 86055-990, Londrina, Paraná, Brazil
| | - Mônica H. M. Nascimento
- Center for Natural and Human Sciences (CCNH), Universidade Federal do ABC (UFABC), CEP 09210-580, Santo André, São Paulo, Brazil
| | - Christiane B. Lombello
- Center for Engineering, Modeling and Applied Social Sciences, Universidade Federal do ABC (UFABC), CEP 09210-580, Santo André, São Paulo, Brazil
| | - Gerson Nakazato
- Department of Microbiology, Universidade Estadual de Londrina (UEL), Campus Universitário, CEP 86055-990, Londrina, Paraná, Brazil
| | - Amedea B. Seabra
- Center for Natural and Human Sciences (CCNH), Universidade Federal do ABC (UFABC), CEP 09210-580, Santo André, São Paulo, Brazil
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35
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Bharadwaz A, Jayasuriya AC. Recent trends in the application of widely used natural and synthetic polymer nanocomposites in bone tissue regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 110:110698. [PMID: 32204012 DOI: 10.1016/j.msec.2020.110698] [Citation(s) in RCA: 288] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 01/02/2020] [Accepted: 01/25/2020] [Indexed: 12/16/2022]
Abstract
The goal of a biomaterial is to support the bone tissue regeneration process at the defect site and eventually degrade in situ and get replaced with the newly generated bone tissue. Nanocomposite biomaterials are a relatively new class of materials that incorporate a biopolymeric and biodegradable matrix structure with bioactive and easily resorbable fillers which are nano-sized. This article is a review of a few polymeric nanocomposite biomaterials which are potential candidates for bone tissue regeneration. These nanocomposites have been broadly classified into two groups viz. natural and synthetic polymer based. Natural polymer-based nanocomposites include materials fabricated through reinforcement of nanoparticles and/or nanofibers in a natural polymer matrix. Several widely used natural biopolymers, such as chitosan (CS), collagen (Col), cellulose, silk fibroin (SF), alginate, and fucoidan, have been reviewed regarding their present investigation on the incorporation of nanomaterial, biocompatibility, and tissue regeneration. Synthetic polymer-based nanocomposites that have been covered in this review include polycaprolactone (PCL), poly (lactic-co-glycolic) acid (PLGA), polyethylene glycol (PEG), poly (lactic acid) (PLA), and polyurethane (PU) based nanocomposites. An array of nanofillers, such as nano hydroxyapatite (nHA), nano zirconia (nZr), nano silica (nSi), silver nano particles (AgNPs), nano titanium dioxide (nTiO2), graphene oxide (GO), that is used widely across the bone tissue regeneration research platform are included in this review with respect to their incorporation into a natural and/or synthetic polymer matrix. The influence of nanofillers on cell viability, both in vitro and in vivo, along with cytocompatibility and new tissue generation has been encompassed in this review. Moreover, nanocomposite material characterization using some commonly used analytical techniques, such as electron microscopy, spectroscopy, diffraction patterns etc., has been highlighted in this review. Biomaterial physical properties, such as pore size, porosity, particle size, and mechanical strength which strongly influences cell attachment, proliferation, and subsequent tissue growth has been covered in this review. This review has been sculptured around a case by case basis of current research that is being undertaken in the field of bone regeneration engineering. The nanofillers induced into the polymeric matrix render important properties, such as large surface area, improved mechanical strength as well as stability, improved cell adhesion, proliferation, and cell differentiation. The selection of nanocomposites is thus crucial in the analysis of viable treatment strategies for bone tissue regeneration for specific bone defects such as craniofacial defects. The effects of growth factor incorporation on the nanocomposite for controlling new bone generation are also important during the biomaterial design phase.
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Affiliation(s)
- Angshuman Bharadwaz
- Biomedical Engineering Program, Department of Bioengineering, College of Engineering, The University of Toledo, Toledo, OH, USA
| | - Ambalangodage C Jayasuriya
- Biomedical Engineering Program, Department of Bioengineering, College of Engineering, The University of Toledo, Toledo, OH, USA; Department of Orthopaedic Surgery, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH, USA.
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36
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Jin S, Sun F, Zou Q, Huang J, Zuo Y, Li Y, Wang S, Cheng L, Man Y, Yang F, Li J. Fish Collagen and Hydroxyapatite Reinforced Poly(lactide-co-glycolide) Fibrous Membrane for Guided Bone Regeneration. Biomacromolecules 2019; 20:2058-2067. [PMID: 31009574 DOI: 10.1021/acs.biomac.9b00267] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Shue Jin
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Fuhua Sun
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Qin Zou
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Jinhui Huang
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Yi Zuo
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Yubao Li
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
| | - Suping Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610065, China
| | - Lei Cheng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610065, China
| | - Yi Man
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610065, China
| | - Fang Yang
- Department of Biomaterials, Radboud University Medical Center, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Jidong Li
- Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China
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37
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Li X, Zhang R, Tan X, Li B, Liu Y, Wang X. Synthesis and Evaluation of BMMSC-seeded BMP-6/nHAG/GMS Scaffolds for Bone Regeneration. Int J Med Sci 2019; 16:1007-1017. [PMID: 31341414 PMCID: PMC6643122 DOI: 10.7150/ijms.31966] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 05/11/2019] [Indexed: 12/28/2022] Open
Abstract
Bioactive scaffolding materials and efficient osteoinductive factors are key factors for bone tissue engineering. The present study aimed to mimic the natural bone repair process using an osteoinductive bone morphogenetic protein (BMP)-6-loaded nano-hydroxyapatite (nHA)/gelatin (Gel)/gelatin microsphere (GMS) scaffold pre-seeded with bone marrow mesenchymal stem cells (BMMSCs). BMP-6-loaded GMSs were prepared by cross-linking and BMP-6/nHAG/GMS scaffolds were fabricated by a combination of blending and freeze-drying techniques. Scanning electron microscopy, confocal laser scanning microscopy, and CCK-8 assays were carried out to determine the biocompatibility of the composite scaffolds in vitro. Alkaline phosphatase (ALP) activity was measured to evaluate the osteoinductivity of the composite scaffolds. For in vivo examination, critical-sized calvarial bone defects in Sprague-Dawley rats were randomly implanted with BMMSC/nHAG/GMS and BMMSC/BMP-6/nHAG/GMS scaffolds, and compared with a control group with untreated empty defects. The BMP-6-loaded scaffolds showed cytocompatibility by favoring BMMSC attachment, proliferation, and osteogenic differentiation. In radiological and histological analyses, the BMMSC-seeded scaffolds, especially the BMMSC-seeded BMP-6/nHAG/GMS scaffolds, significantly accelerated new bone formation. It is concluded that the BMP-6/nHAG/GMS scaffold possesses excellent biocompatibility and good osteogenic induction activity in vitro and in vivo, and could be an ideal bioactive substitute for bone tissue engineering.
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Affiliation(s)
- Xuewen Li
- Department of Oral Anatomy and Physiology, School of Stomatology, China Medical University, Shenyang, China
| | - Ran Zhang
- Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, China
| | - Xuexin Tan
- Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, China
| | - Bo Li
- Department of Oral Anatomy and Physiology, School of Stomatology, China Medical University, Shenyang, China
| | - Yao Liu
- Department of Pediatric Dentistry, School of Stomatology, China Medical University, Shenyang, China
| | - Xukai Wang
- Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, China
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Tiwari S, Patil R, Bahadur P. Polysaccharide Based Scaffolds for Soft Tissue Engineering Applications. Polymers (Basel) 2018; 11:E1. [PMID: 30959985 PMCID: PMC6401776 DOI: 10.3390/polym11010001] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/17/2018] [Accepted: 12/18/2018] [Indexed: 12/24/2022] Open
Abstract
Soft tissue reconstructs require materials that form three-dimensional (3-D) structures supportive to cell proliferation and regenerative processes. Polysaccharides, due to their hydrophilicity, biocompatibility, biodegradability, abundance, and presence of derivatizable functional groups, are distinctive scaffold materials. Superior mechanical properties, physiological signaling, and tunable tissue response have been achieved through chemical modification of polysaccharides. Moreover, an appropriate formulation strategy enables spatial placement of the scaffold to a targeted site. With the advent of newer technologies, these preparations can be tailor-made for responding to alterations in temperature, pH, or other physiological stimuli. In this review, we discuss the developmental and biological aspects of scaffolds prepared from four polysaccharides, viz. alginic acid (ALG), chitosan (CHI), hyaluronic acid (HA), and dextran (DEX). Clinical studies on these scaffolds are also discussed.
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Affiliation(s)
- Sanjay Tiwari
- Maliba Pharmacy College, UKA Tarsadia University, Gopal-Vidyanagar Campus, Surat 394350, Gujarat, India.
| | - Rahul Patil
- Maliba Pharmacy College, UKA Tarsadia University, Gopal-Vidyanagar Campus, Surat 394350, Gujarat, India.
| | - Pratap Bahadur
- Chemistry Department, Veer Narmad South Gujarat University, Surat 395007, Gujarat, India.
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