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Danagody B, Bose N, Rajappan K, Iqbal A, Ramanujam GM, Anilkumar AK. Electrospun PAN/PEG Nanofibrous Membrane Embedded with a MgO/gC 3N 4 Nanocomposite for Effective Bone Regeneration. ACS Biomater Sci Eng 2024; 10:468-481. [PMID: 38078836 DOI: 10.1021/acsbiomaterials.3c00892] [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] [Indexed: 01/09/2024]
Abstract
Developing biomaterial scaffolds using tissue engineering with physical and chemical surface modification processes can improve the bioactivity and biocompatibility of the materials. The appropriate substrate and site for cell attachment are crucial in cell behavior and biological activities. Therefore, the study aims to develop a conventional electrospun nanofibrous biomaterial using reproducible surface topography, which offers beneficial effects on the cell activities of bone cells. The bioactive MgO/gC3N4 was incorporated on PAN/PEG and fabricated into a nanofibrous membrane using electrospinning. The nanocomposite uniformly distributed on the PAN/PEG nanofiber helps to increase the number of induced pores and reduce the hydrophobicity of PAN. The physiochemical characterization of prepared nanoparticles and nanofibers was carried out using FTIR, X-ray diffraction (XRD), thermogravimetry analysis (TGA), X-ray photoelectron spectroscopy (XPS), and water contact angle measurements. SEM and TEM analyses examined the nanofibrous morphology and the structure of MgO/gC3N4. In vitro studies such as on ALP activity demonstrated the membrane's ability to regenerate new bone and healing capacity. Furthermore, alizarin red staining showed the increasing ability of the cell-cell interaction and calcium content for tissue regeneration. The cytotoxicity of the prepared membrane was about 97.09% of live THP-1 cells on the surface of the MgO/gC3N4@PAN/PEG membrane evaluated using MTT dye staining. The soil burial degradation analysis exhibited that the maximum degradation occurs on the 45th day because of microbial activity. In vitro PBS degradation was observed on the 15th day after the bulk hydrolysis mechanism. Hence, on the basis of the study outcomes, we affirm that the MgO/gC3N4@PAN/PEG nanofibrous membrane can act as a potential bone regenerative substrate.
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Affiliation(s)
- Balaganesh Danagody
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
| | - Neeraja Bose
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
| | - Kalaivizhi Rajappan
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
| | - Anwar Iqbal
- School of Chemical Sciences, Universiti Sains Malaysia, Gelugor, Minden, Penang 11800 , Malaysia
| | - Ganesh Munuswami Ramanujam
- Molecular Biology and Immunobiology Division, Interdisciplinary Institute of Indian System of Medicine, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
| | - Aswathy Karanath Anilkumar
- Molecular Biology and Immunobiology Division, Interdisciplinary Institute of Indian System of Medicine, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
- Department of Biotechnology, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu 603203, India
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Huan Y, Zhou D, Wu X, He X, Chen H, Li S, Jia B, Dou Y, Fei X, Wu S, Wei J, Fei Z, Xu T, Fei F. 3D bioprinted autologous bone particle scaffolds for cranioplasty promote bone regeneration with both implanted and native BMSCs. Biofabrication 2023; 15. [PMID: 36812580 DOI: 10.1088/1758-5090/acbe21] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/22/2023] [Indexed: 02/24/2023]
Abstract
Although autologous bone (AB) grafting is considered to be the gold standard for cranioplasty, unresolved problems remain, such as surgical-site infections and bone flap absorption. In this study, an AB scaffold was constructed via three-dimensional (3D) bedside-bioprinting technology and used for cranioplasty. To simulate the skull structure, a polycaprolactone shell was designed as an external lamina, and 3D-printed AB and a bone marrow-derived mesenchymal stem cell (BMSC) hydrogel was used to mimic cancellous bone for bone regeneration. Ourin vitroresults showed that the scaffold exhibited excellent cellular affinity and promoted osteogenic differentiation of BMSCs in both two-dimensional and 3D culture systems. The scaffold was implanted in beagle dog cranial defects for up to 9 months, and the scaffold promoted new bone and osteoid formation. Furtherin vivostudies indicated that transplanted BMSCs differentiated into vascular endothelium, cartilage, and bone tissues, whereas native BMSCs were recruited into the defect. The results of this study provide a method for bedside bioprinting of a cranioplasty scaffold for bone regeneration, which opens up another window for clinical applications of 3D printing in the future.
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Affiliation(s)
- Yu Huan
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
- Department of Neurosurgery, General Hospital of Northern Theater Command, Shenyang 110840, People's Republic of China
| | - Dezhi Zhou
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
| | - Xiuquan Wu
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Xin He
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Hongqing Chen
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Sanzhong Li
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Bo Jia
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Yanan Dou
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Xiaowei Fei
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Shuang Wu
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Jialiang Wei
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Zhou Fei
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
| | - Tao Xu
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, People's Republic of China
- Department of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen 518055, People's Republic of China
- Center for Bio-intelligent Manufacturing and Living Matter Bioprinting, Research Institute of Tsinghua University in Shenzhen, Shenzhen 518057, People's Republic of China
| | - Fei Fei
- Department of Ophthalmology, Xijing Hospital, Air Force Medical University, Xi'an 710032, People's Republic of China
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Li Q, Yang Z, Wei Z, Li D, Luo Y, Kang P. Copper-Lithium-Doped Nanohydroxyapatite Modulates Mesenchymal Stem Cells Homing to Treat Glucocorticoids-Related Osteonecrosis of the Femoral Head. Front Bioeng Biotechnol 2022; 10:916562. [PMID: 35721865 PMCID: PMC9201282 DOI: 10.3389/fbioe.2022.916562] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 05/18/2022] [Indexed: 12/13/2022] Open
Abstract
In situ tissue regeneration has been demonstrated to promote bone repair. To identify a better approach for treating osteonecrosis of the femoral head (ONFH), we prepared scaffolds using copper-lithium-doped nanohydroxyapatite (Cu-Li-nHA), which has the potential to modulate mesenchymal stem cells (MSCs) homing. The scaffold was fabricated using the gas foaming method and the migration, angiogenesis, and osteogenesis activities of MSCs were detected using Transwell assays, tube formation assays, alkaline phosphatase and alizarin red S staining, respectively. We then implanted the Cu-Li-nHA scaffold into the femoral heads of ONFH rabbits, and CFSE labeled exogenous MSCs were injected intravenously to verify cell homing. The repair effect was subsequently examined using micro-CT and histological analysis in vivo. The results showed that Cu-Li-nHA significantly promoted MSCs migration and homing by upregulating the HIF-1α/SDF-1 pathway. The Cu-Li-nHA group showed optimal osteogenesis and angiogenesis and greater improvements in new bone formation in ONFH rabbits. To summarize, Cu-Li-nHA promoted homing and induced the osteogenic differentiation of MSCs, thereby enhancing bone regeneration during ONFH repair. Thus, Cu-Li-nHA implantation may serve as a potential therapeutic strategy for ONFH in the future.
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Li C, Chu D, Jin L, Tan G, Li Z. Synergistic Effect of the Photothermal Performance and Osteogenic Properties of MXene and Hydroxyapatite Nanoparticle Composite Nanofibers for Osteogenic Application. J Biomed Nanotechnol 2021; 17:2014-2020. [PMID: 34706801 DOI: 10.1166/jbn.2021.3166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
MXene has attracted tremendous attention due to its outstanding photothermal properties and biocompatibility. Hydroxyapatite (HA) contains Ca, Mg and P elements, which play important roles in promoting osteogenic differentiation of mesenchymal stem cells (MSCs). In this study, a class of composite nanofibers consisting of MXene nanosheets and HA nanoparticles (M-@HA NFs) are developed based on the synergistic effect of photothermal performance and osteogenic properties. The obtained composite nanofibers demonstrated excellent photothermal properties, and the temperature reached 44 °C under NIR exposure (808 nm). In addition, the composite nanofibers also displayed good biocompatibility and promote the growth and osteogenic differentiation of bone mesenchymal stem cells (BMSCs). More importantly, under NIR exposure, BMSCs on the composite nanofibers achieved much better osteogenic differentiation than those without NIR exposure due to the accelerated release of Ca, Mg and P elements. Therefore, we considered the unique photothermal and osteogenic differentiation to indicate that this new class of MXene composite nanofibers has tremendous application potential in bone tissue engineering.
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Affiliation(s)
- Chengcheng Li
- School of Life Science, Zhengzhou University, Zhengzhou 450001, China
| | - Dandan Chu
- Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Lin Jin
- International Joint Research Laboratory for Biomedical Nanomaterials of Henan, Zhoukou Normal University, Zhoukou 466001, P. R. China
| | - Guanxuan Tan
- International Joint Research Laboratory for Biomedical Nanomaterials of Henan, Zhoukou Normal University, Zhoukou 466001, P. R. China
| | - Zhanrong Li
- Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
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Sevari SP, Ansari S, Moshaverinia A. A narrative overview of utilizing biomaterials to recapitulate the salient regenerative features of dental-derived mesenchymal stem cells. Int J Oral Sci 2021; 13:22. [PMID: 34193832 PMCID: PMC8245503 DOI: 10.1038/s41368-021-00126-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/26/2021] [Accepted: 06/03/2021] [Indexed: 02/06/2023] Open
Abstract
Tissue engineering approaches have emerged recently to circumvent many limitations associated with current clinical practices. This elegant approach utilizes a natural/synthetic biomaterial with optimized physiomechanical properties to serve as a vehicle for delivery of exogenous stem cells and bioactive factors or induce local recruitment of endogenous cells for in situ tissue regeneration. Inspired by the natural microenvironment, biomaterials could act as a biomimetic three-dimensional (3D) structure to help the cells establish their natural interactions. Such a strategy should not only employ a biocompatible biomaterial to induce new tissue formation but also benefit from an easily accessible and abundant source of stem cells with potent tissue regenerative potential. The human teeth and oral cavity harbor various populations of mesenchymal stem cells (MSCs) with self-renewing and multilineage differentiation capabilities. In the current review article, we seek to highlight recent progress and future opportunities in dental MSC-mediated therapeutic strategies for tissue regeneration using two possible approaches, cell transplantation and cell homing. Altogether, this paper develops a general picture of current innovative strategies to employ dental-derived MSCs combined with biomaterials and bioactive factors for regenerating the lost or defective tissues and offers information regarding the available scientific data and possible applications.
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Affiliation(s)
- Sevda Pouraghaei Sevari
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sahar Ansari
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, USA
| | - Alireza Moshaverinia
- Weintraub Center for Reconstructive Biotechnology, Division of Advanced Prosthodontics, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, USA.
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, CA, USA.
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Saberianpour S, Rahbarghazi R, Ahmadi M, Nouri M, Heidarzadeh M, Karimi A, Nemati S. Juxtaposition of Mesenchymal Stem Cells with Endothelial Progenitor Cells Promoted Angiogenic Potential Inside Alginate-Gelatin Microspheres. Adv Pharm Bull 2020; 11:163-170. [PMID: 33747863 PMCID: PMC7961236 DOI: 10.34172/apb.2021.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/14/2020] [Accepted: 04/19/2020] [Indexed: 12/15/2022] Open
Abstract
Purpose: Here, we investigated the angiogenic potential of endothelial progenitor cells juxtaposed with mesenchymal stem cells (MSCs) inside alginate-gelatin microspheres with stromal derived factor-1α (SDF-1 α) for 7 days. Methods: Six encapsulated groups were allocated including endothelial progenitor cells (EPCs), EPCs/SDF-1α, MSCs, MSCs/SDF-1α, EPCs+MSCs and EPCs+MSCs/SDF-1α. Cells were encapsulated with a mixture of 1% alginate and 2% gelatin hydrogel. Cell survival was examined by MTT assay. Endothelial differentiation was determined by flow cytometry and ELISA. Tubulogenesis assay and Ac-Dil-LDL uptake were used to detect functional activity. Cell migration was analyzed by Transwell insert and gelatin zymography analyses. By using real-time polymerase chain reaction (PCR), we measured the transcription of Akt and PK1. Results: We found an increase in cell viability in MSCs/SDF-1α microspheres compared to EPCs group (P <0.05). EPC/MSCs co-culture contributed to the increase of CD133+ cells while we found high CD31 levels in MSCs group (P <0.05). Juxtaposition of EPC with MSCs increased tubulogenesis compared to SDF-1a-free condition (P <0.001). SDF-1α had the potential to increase in AC-LDL uptake in MSCs and EPCs/MSCs groups. Cells migration and MMP-9 activities increased after treatment with SDF-1α. SDF-1α upregulated PK1 and Akt in encapsulated cells, especially in a co-culture system. Conclusion: Alginate-gelatin microspheres could alter the angiogenic potential of progenitor cells in the presence of SDF-1α
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Affiliation(s)
- Shirin Saberianpour
- Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahdi Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Heidarzadeh
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Abbas Karimi
- Department of Molecular Medicine, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Souror Nemati
- Chemical Engineering Faculty, Sahand University of Technology, Tabriz, Iran
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