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Casella A, Lowen J, Griffin KH, Shimamoto N, Ramos-Rodriguez DH, Panitch A, Leach JK. Conductive Microgel Annealed Scaffolds Enhance Myogenic Potential of Myoblastic Cells. Adv Healthc Mater 2023:e2302500. [PMID: 38069833 DOI: 10.1002/adhm.202302500] [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: 08/01/2023] [Revised: 11/15/2023] [Indexed: 12/19/2023]
Abstract
Conductive biomaterials may capture native or exogenous bioelectric signaling, but incorporation of conductive moieties is limited by cytotoxicity, poor injectability, or insufficient stimulation. Microgel annealed scaffolds are promising as hydrogel-based materials due to their inherent void space that facilitates cell migration and proliferation better than nanoporous bulk hydrogels. Conductive microgels are generated from poly(ethylene) glycol (PEG and poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS) to explore the interplay of void volume and conductivity on myogenic differentiation. PEDOT: PSS increases microgel conductivity two-fold while maintaining stiffness, annealing strength, and viability of associated myoblastic cells. C2C12 myoblasts exhibit increases in the late-stage differentiation marker myosin heavy chain as a function of both porosity and conductivity. Myogenin, an earlier marker, is influenced only by porosity. Human skeletal muscle-derived cells exhibit increased Myod1, insulin like growth factor-1, and insulin-like growth factor binding protein 2 at earlier time points on conductive microgel scaffolds compared to non-conductive scaffolds. They also secrete more vascular endothelial growth factor at early time points and express factors that led to macrophage polarization patterns observe during muscle repair. These data indicate that conductivity aids myogenic differentiation of myogenic cell lines and primary cells, motivating the need for future translational studies to promote muscle repair.
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Affiliation(s)
- Alena Casella
- Department of Biomedical Engineering, University of California Davis, Davis, CA, 95616, USA
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
| | - Jeremy Lowen
- Department of Biomedical Engineering, University of California Davis, Davis, CA, 95616, USA
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
| | - Katherine H Griffin
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
- School of Veterinary Medicine, University of California Davis, Davis, CA, 95616, USA
| | - Nathan Shimamoto
- Department of Biomedical Engineering, University of California Davis, Davis, CA, 95616, USA
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
| | - David H Ramos-Rodriguez
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
| | - Alyssa Panitch
- Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA
- Department of Biomedical Engineering, Emory University, Atlanta, GA, 30322, USA
| | - J Kent Leach
- Department of Biomedical Engineering, University of California Davis, Davis, CA, 95616, USA
- Department of Orthopaedic Surgery, School of Medicine, UC Davis Health, Sacramento, CA, 95817, USA
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2
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Arbab Solimani S, Irani S, Mohamadali M, Bakhshi H. Carboxymethyl Chitosan-Functionalized Polyaniline/Polyacrylonitrile Nano-Fibers for Neural Differentiation of Mesenchymal Stem Cells. Appl Biochem Biotechnol 2023; 195:7638-7651. [PMID: 37071298 PMCID: PMC10754755 DOI: 10.1007/s12010-023-04526-6] [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] [Accepted: 04/11/2023] [Indexed: 04/19/2023]
Abstract
Electroconductive scaffolds based on polyaniline (PANi)/polyacrylonitrile (PAN) were fabricated and surface-functionalized by carboxymethyl chitosan (CMC) as efficient scaffolds for nerve tissue regeneration. The results of scanning electron microscopy (SEM), Fourier-transform infrared (FTIR) spectroscopy, and water contact angle measurement approved the successful fabrication of CMC-functionalized PANi/PAN-based scaffolds. Human adipose-derived mesenchymal stem cells (hADMSCs) were cultured on the scaffolds for 10 d in the presence or absence of β-carotene (βC, 20 µM) as a natural neural differentiation agent. The MTT and SEM results confirmed the attachment and proliferation of hADMSCs on the scaffolds. The expression of MAP2 at the mRNA and protein levels showed the synergic neurogenic induction effect of CMC-functionalization and βC for hADMSCs on the scaffolds. The CMC-functionalized nanofibrous PANi/PAN-based scaffolds are potential candidates for nerve tissue engineering.
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Affiliation(s)
- Sahar Arbab Solimani
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Shiva Irani
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Marjan Mohamadali
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Hadi Bakhshi
- Department of Life Science and Bioprocesses, Fraunhofer Institute for Applied Polymer Research IAP, Geiselbergstraße 68, 14476, Potsdam-Golm, Germany.
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3
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Ohashi A, Terai S, Furukawa S, Yamamoto S, Kashimoto R, Satoh A. Tenascin-C-enriched regeneration-specific extracellular matrix guarantees superior muscle regeneration in Ambystoma mexicanum. Dev Biol 2023; 504:98-112. [PMID: 37778717 DOI: 10.1016/j.ydbio.2023.09.012] [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: 03/20/2023] [Revised: 09/11/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023]
Abstract
Severe muscle injury causes distress and difficulty in humans. Studying the high regenerative ability of the axolotls may provide hints for the development of an effective treatment for severe injuries to muscle tissue. Here, we examined the regenerative process in response to a muscle injury in axolotls. We found that axolotls are capable of complete regeneration in response to a partial muscle resection called volumetric muscle loss (VML), which mammals cannot perfectly regenerate. We investigated the mechanisms underlying this high regenerative capacity in response to VML, focusing on the migration of muscle satellite cells and the extracellular matrix (ECM) formed during VML injury. Axolotls form tenascin-C (TN-C)-enriched ECM after VML injury. This TN-C-enriched ECM promotes the satellite cell migration. We confirmed the importance of TN-C in successful axolotl muscle regeneration by creating TN-C mutant animals. Our results suggest that the maintenance of a TN-C-enriched ECM environment after muscle injury promotes the release of muscle satellite cells and supports eventually high muscle regenerative capacity. In the future, better muscle regeneration may be achieved in mammals through the maintenance of TN-C expression.
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Affiliation(s)
- Ayaka Ohashi
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Suzuno Terai
- Okayama University, Faculty of Science, Department of Biological Sciences, Okayama, Japan
| | - Saya Furukawa
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Sakiya Yamamoto
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Rena Kashimoto
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Akira Satoh
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan; Research Core for Interdisciplinary Sciences (RCIS), Okayama University, Okayama, Japan.
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4
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Casella A, Lowen J, Shimamoto N, Griffin KH, Filler AC, Panitch A, Leach JK. Conductive microgel annealed scaffolds enhance myogenic potential of myoblastic cells. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.01.551533. [PMID: 37577583 PMCID: PMC10418230 DOI: 10.1101/2023.08.01.551533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Bioelectricity is an understudied phenomenon to guide tissue homeostasis and regeneration. Conductive biomaterials may capture native or exogenous bioelectric signaling, but incorporation of conductive moieties is limited by cytotoxicity, poor injectability, or insufficient stimulation. Microgel annealed scaffolds are promising as hydrogel-based materials due to their inherent void space that facilitates cell migration and proliferation better than nanoporous bulk hydrogels. We generated conductive microgels from poly(ethylene) glycol and poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) to explore the interplay of void volume and conductivity on myogenic differentiation. PEDOT:PSS increased microgel conductivity over 2-fold while maintaining stiffness, annealing strength, and viability of associated myoblastic cells. C2C12 myoblasts exhibited increases in the late-stage differentiation marker myosin heavy chain as a function of both porosity and conductivity. Myogenin, an earlier marker, was influenced only by porosity. Human skeletal muscle derived cells exhibited increased Myod1 , IGF-1, and IGFBP-2 at earlier timepoints on conductive microgel scaffolds compared to non-conductive scaffolds. They also secreted higher levels of VEGF at early timepoints and expressed factors that led to macrophage polarization patterns observed during muscle repair. These data indicate that conductivity aids myogenic differentiation of myogenic cell lines and primary cells, motivating the need for future translational studies to promote muscle repair.
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Aparicio-Collado JL, Zheng Q, Molina-Mateo J, Torregrosa Cabanilles C, Vidaurre A, Serrano-Aroca Á, Sabater i Serra R. Engineered Highly Porous Polyvinyl Alcohol Hydrogels with Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) and Graphene Nanosheets for Musculoskeletal Tissue Engineering: Morphology, Water Sorption, Thermal, Mechanical, Electrical Properties, and Biocompatibility. MATERIALS (BASEL, SWITZERLAND) 2023; 16:3114. [PMID: 37109950 PMCID: PMC10145967 DOI: 10.3390/ma16083114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 06/19/2023]
Abstract
Electroactive composite materials are very promising for musculoskeletal tissue engineering because they can be applied in combination with electrostimulation. In this context, novel graphene-based poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/polyvinyl alcohol (PHBV/PVA) semi-interpenetrated networks (semi-IPN) hydrogels were engineered with low amounts of graphene (G) nanosheets dispersed within the polymer matrix to endow them with electroactive properties. The nanohybrid hydrogels, obtained by applying a hybrid solvent casting-freeze-drying method, show an interconnected porous structure and a high water-absorption capacity (swelling degree > 1200%). The thermal characterization indicates that the structure presents microphase separation, with PHBV microdomains located between the PVA network. The PHBV chains located in the microdomains are able to crystallize; even more after the addition of G nanosheets, which act as a nucleating agent. Thermogravimetric analysis indicates that the degradation profile of the semi-IPN is located between those of the neat components, with an improved thermal stability at high temperatures (>450 °C) after the addition of G nanosheets. The mechanical (complex modulus) and electrical properties (surface conductivity) significantly increase in the nanohybrid hydrogels with 0.2% of G nanosheets. Nevertheless, when the amount of G nanoparticles increases fourfold (0.8%), the mechanical properties diminish and the electrical conductivity does not increase proportionally, suggesting the presence of G aggregates. The biological assessment (C2C12 murine myoblasts) indicates a good biocompatibility and proliferative behavior. These results reveal a new conductive and biocompatible semi-IPN with remarkable values of electrical conductivity and ability to induce myoblast proliferation, indicating its great potential for musculoskeletal tissue engineering.
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Affiliation(s)
- José Luis Aparicio-Collado
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
| | - Qiqi Zheng
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
| | - José Molina-Mateo
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
| | - Constantino Torregrosa Cabanilles
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
| | - Ana Vidaurre
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 46022 València, Spain
| | - Ángel Serrano-Aroca
- Biomaterials and Bioengineering Lab, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, 46001 València, Spain
| | - Roser Sabater i Serra
- Centre for Biomaterials and Tissue Engineering, Universitat Politècnica de València, 46022 València, Spain; (J.L.A.-C.); (J.M.-M.); (C.T.C.); (A.V.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 46022 València, Spain
- Department of Electrical Engineering, Universitat Politècnica de València, 46022 València, Spain
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6
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Borzooee Moghadam N, Avatefi M, Karimi M, Mahmoudifard M. Graphene family in cancer therapy: recent progress in cancer gene/drug delivery applications. J Mater Chem B 2023; 11:2568-2613. [PMID: 36883982 DOI: 10.1039/d2tb01858f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
In the past few years, the development in the construction and architecture of graphene based nanocomplexes has dramatically accelerated the use of nano-graphene for therapeutic and diagnostic purposes, fostering a new area of nano-cancer therapy. To be specific, nano-graphene is increasingly used in cancer therapy, where diagnosis and treatment are coupled to deal with the clinical difficulties and challenges of this lethal disease. As a distinct family of nanomaterials, graphene derivatives exhibit outstanding structural, mechanical, electrical, optical, and thermal capabilities. Concurrently, they can transport a wide variety of synthetic agents, including medicines and biomolecules, such as nucleic acid sequences (DNA and RNA). Herewith, we first provide an overview of the most effective functionalizing agents for graphene derivatives and afterward discuss the significant improvements in the gene and drug delivery composites based on graphene.
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Affiliation(s)
- Negin Borzooee Moghadam
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
| | - Manizheh Avatefi
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
| | - Mahnaz Karimi
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
| | - Matin Mahmoudifard
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran.
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7
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Munawar MA, Schubert DW. Thermal-Induced Percolation Phenomena and Elasticity of Highly Oriented Electrospun Conductive Nanofibrous Biocomposites for Tissue Engineering. Int J Mol Sci 2022; 23:ijms23158451. [PMID: 35955588 PMCID: PMC9369359 DOI: 10.3390/ijms23158451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 12/04/2022] Open
Abstract
Highly oriented electrospun conductive nanofibrous biocomposites (CNBs) of polylactic acid (PLA) and polyaniline (PANi) are fabricated using electrospinning. At the percolation threshold (φc), the growth of continuous paths between PANi particles leads to a steep increase in the electrical conductivity of fibers, and the McLachlan equation is fitted to identify φc. Annealing generates additional conductive channels, which lead to higher conductivity for dynamic percolation. For the first time, dynamic percolation is investigated for revealing time-temperature superposition in oriented conductive nanofibrous biocomposites. The crystallinity (χc) displays a linear dependence on annealing temperature within the confined fiber of CNBs. The increase in crystallinity due to annealing also increases the Young’s modulus E of CNBs. The present study outlines a reliable approach to determining the conductivity and elasticity of nanofibers that are highly desirable for a wide range of biological tissue applications.
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Affiliation(s)
- Muhammad A. Munawar
- Institute of Polymer Materials, Department of Material Science, Faculty of Engineering, Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany
- KeyLab Advanced Fiber Technology, Bavarian Polymer Institute, Dr.-Mack-Strasse 77, 90762 Fürth, Germany
- Correspondence: (M.A.M.); (D.W.S.)
| | - Dirk W. Schubert
- Institute of Polymer Materials, Department of Material Science, Faculty of Engineering, Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany
- KeyLab Advanced Fiber Technology, Bavarian Polymer Institute, Dr.-Mack-Strasse 77, 90762 Fürth, Germany
- Correspondence: (M.A.M.); (D.W.S.)
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8
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Zhao G, Zhou H, Jin G, Jin B, Geng S, Luo Z, Ge Z, Xu F. Rational Design of Electrically Conductive Biomaterials toward Excitable Tissues Regeneration. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Gonzalez-Vilchis RA, Piedra-Ramirez A, Patiño-Morales CC, Sanchez-Gomez C, Beltran-Vargas NE. Sources, Characteristics, and Therapeutic Applications of Mesenchymal Cells in Tissue Engineering. Tissue Eng Regen Med 2022; 19:325-361. [PMID: 35092596 PMCID: PMC8971271 DOI: 10.1007/s13770-021-00417-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/24/2021] [Accepted: 12/05/2021] [Indexed: 01/31/2023] Open
Abstract
Tissue engineering (TE) is a therapeutic option within regenerative medicine that allows to mimic the original cell environment and functional organization of the cell types necessary for the recovery or regeneration of damaged tissue using cell sources, scaffolds, and bioreactors. Among the cell sources, the utilization of mesenchymal cells (MSCs) has gained great interest because these multipotent cells are capable of differentiating into diverse tissues, in addition to their self-renewal capacity to maintain their cell population, thus representing a therapeutic alternative for those diseases that can only be controlled with palliative treatments. This review aimed to summarize the state of the art of the main sources of MSCs as well as particular characteristics of each subtype and applications of MSCs in TE in seven different areas (neural, osseous, epithelial, cartilage, osteochondral, muscle, and cardiac) with a systemic revision of advances made in the last 10 years. It was observed that bone marrow-derived MSCs are the principal type of MSCs used in TE, and the most commonly employed techniques for MSCs characterization are immunodetection techniques. Moreover, the utilization of natural biomaterials is higher (41.96%) than that of synthetic biomaterials (18.75%) for the construction of the scaffolds in which cells are seeded. Further, this review shows alternatives of MSCs derived from other tissues and diverse strategies that can improve this area of regenerative medicine.
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Affiliation(s)
- Rosa Angelica Gonzalez-Vilchis
- Molecular Biology Undergraduate Program, Natural Science and Engineering Division, Cuajimalpa Unit, Autonomous Metropolitan University, 05340 CDMX, Mexico
| | - Angelica Piedra-Ramirez
- Molecular Biology Undergraduate Program, Natural Science and Engineering Division, Cuajimalpa Unit, Autonomous Metropolitan University, 05340 CDMX, Mexico
| | - Carlos Cesar Patiño-Morales
- Research Laboratory of Developmental Biology and Experimental Teratogenesis, Children’s Hospital of Mexico Federico Gomez, 06720 CDMX, Mexico
| | - Concepcion Sanchez-Gomez
- Research Laboratory of Developmental Biology and Experimental Teratogenesis, Children’s Hospital of Mexico Federico Gomez, 06720 CDMX, Mexico
| | - Nohra E. Beltran-Vargas
- Department of Processes and Technology, Natural Science and Engineering Division, Cuajimalpa Unit, Autonomous Metropolitan University, Cuajimalpa. Vasco de Quiroga 4871. Cuajimalpa de Morelos, 05348 CDMX, Mexico
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Acrylonitrile and Pullulan Based Nanofiber Mats as Easily Accessible Scaffolds for 3D Skin Cell Models Containing Primary Cells. Cells 2022; 11:cells11030445. [PMID: 35159255 PMCID: PMC8834075 DOI: 10.3390/cells11030445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/19/2022] [Accepted: 01/25/2022] [Indexed: 11/29/2022] Open
Abstract
(1) Background: Three-dimensional (3D) collagen I-based skin models are commonly used in drug development and substance testing but have major drawbacks such as batch-to-batch variations and ethical concerns. Recently, synthetic nanofibrous scaffolds created by electrospinning have received increasing interest as potential alternatives due to their morphological similarities to native collagen fibrils in size and orientation. The overall objective of this proof-of-concept study was to demonstrate the suitability of two synthetic polymers in creating electrospun scaffolds for 3D skin cell models. (2) Methods: Electrospun nanofiber mats were produced with (i) poly(acrylonitrile-co-methyl acrylate) (P(AN-MA)) and (ii) a blend of pullulan (Pul), poly(vinyl alcohol) (PVA) and poly(acrylic acid) (PAA) (Pul/PVA/PAA) and characterized by scanning electron microscopy (SEM) and diffuse reflectance infrared Fourier transform (DRIFT) spectra. Primary skin fibroblasts and keratinocytes were seeded onto the nanofiber mats and analyzed for phenotypic characteristics (phalloidin staining), viability (Presto Blue HS assay), proliferation (Ki-67 staining), distribution (H/E staining), responsiveness to biological stimuli (qPCR), and formation of skin-like structures (H/E staining). (3) Results: P(AN-MA) mats were more loosely packed than the Pul/PVA/PAA mats, concomitant with larger fiber diameter (340 nm ± 120 nm vs. 250 nm ± 120 nm, p < 0.0001). After sterilization and exposure to cell culture media for 28 days, P(AN-MA) mats showed significant adsorption of fetal calf serum (FCS) from the media into the fibers (DRIFT spectra) and increased fiber diameter (590 nm ± 290 nm, p < 0.0001). Skin fibroblasts were viable over time on both nanofiber mats, but suitable cell infiltration only occurred in the P(AN-MA) nanofiber mats. On P(AN-MA) mats, fibroblasts showed their characteristic spindle-like shape, produced a dermis-like structure, and responded well to TGFβ stimulation, with a significant increase in the mRNA expression of PAI1, COL1A1, and αSMA (all p < 0.05). Primary keratinocytes seeded on top of the dermis equivalent proliferated and formed a stratified epidermis-like structure. (4) Conclusion: P(AN-MA) and Pul/PVA/PAA are both biocompatible materials suitable for nanofiber mat production. P(AN-MA) mats hold greater potential as future 3D skin models due to enhanced cell compatibility (i.e., adsorption of FCS proteins), cell infiltration (i.e., increased pore size due to swelling behavior), and cell phenotype preservation. Thus, our proof-of-concept study shows an easy and robust process of producing electrospun scaffolds for 3D skin cell models made of P(AN-MA) nanofibers without the need for bioactive molecule attachments.
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Nazari H, Heirani-Tabasi A, Esmaeili E, Kajbafzadeh AM, Hassannejad Z, Boroomand S, Shahsavari Alavijeh MH, Mishan MA, Ahmadi Tafti SH, Warkiani ME, Dadgar N. Decellularized human amniotic membrane reinforced by MoS2-Polycaprolactone nanofibers, a novel conductive scaffold for cardiac tissue engineering. J Biomater Appl 2022; 36:1527-1539. [DOI: 10.1177/08853282211063289] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In order to regenerate myocardial tissues with functional characteristics, we need to copy some properties of the myocardium, such as its extracellular matrix and electrical conductivity. In this study, we synthesized nanosheets of Molybdenum disulfide (MoS2), and integrated them into polycaprolactone (PCL) and electrospun on the surface of decellularized human amniotic membrane (DHAM) with the purpose of improving the scaffolds mechanical properties and electrical conductivity. For in vitro studies, we seeded the mouse embryonic cardiac cells, mouse Embryonic Cardiac Cells (mECCs), on the scaffolds and then studied the MoS2 nanocomposites by scanning electron microscopy and Raman spectroscopy. In addition, we characterized the DHAM/PCL and DHAM/PCL-MoS2 by SEM, transmission electron microscopy, water contact angle measurement, electrical conductivity, and tensile test. Besides, we confirmed the scaffolds are biocompatible by 3-(4, 5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide, MTT assay. Furthermore, by means of SEM images, it was shown that mECCs attached to the DHAM/PCL-MoS2 scaffold have more cell aggregations and elongated morphology. Furthermore, through the Real-Time PCR and immunostaining studies, we found out cardiac genes were maturated and upregulated, and they also included GATA-4, c-TnT, NKX 2.5, and alpha-myosin heavy chain in cells cultured on DHAM/PCL-MoS2 scaffold in comparison to DHAM/PCL and DHAM. Therefore, in terms of cardiac tissue engineering, DHAM nanofibrous scaffolds reinforced by PCL-MoS2 can be suggested as a proper candidate.
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Affiliation(s)
- Hojjallah Nazari
- School of Biomedical Engineering, University of Technology Sydney, Sydney, New South Wales 2007, Australia
| | - Asieh Heirani-Tabasi
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elaheh Esmaeili
- Stem Cell Technology Research Center, Tehran, Iran
- Arta Shimi Alborz Research Center, Tehran, Iran
| | - Abdol-Mohammad Kajbafzadeh
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Hassannejad
- Pediatric Urology and Regenerative Medicine Research Center, Children's Medical Center, Pediatric Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
| | - Safiye Boroomand
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Amir Mishan
- Ocular Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Hossein Ahmadi Tafti
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, New South Wales 2007, Australia
- Institute of Molecular Medicine, Sechenov University, Moscow, 119991, Russia
| | - Neda Dadgar
- Research Center for Advanced Technologies in Cardiovascular Medicine, Cardiovascular Research Institute, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Colorectal Surgery, Digestive Disease Surgerical Institute, Cleveland Clinic, Cleveland, OH
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12
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Boularaoui S, Shanti A, Lanotte M, Luo S, Bawazir S, Lee S, Christoforou N, Khan KA, Stefanini C. Nanocomposite Conductive Bioinks Based on Low-Concentration GelMA and MXene Nanosheets/Gold Nanoparticles Providing Enhanced Printability of Functional Skeletal Muscle Tissues. ACS Biomater Sci Eng 2021; 7:5810-5822. [PMID: 34802227 PMCID: PMC8672345 DOI: 10.1021/acsbiomaterials.1c01193] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
![]()
There is a growing
need to develop novel well-characterized biological
inks (bioinks) that are customizable for three-dimensional (3D) bioprinting
of specific tissue types. Gelatin methacryloyl (GelMA) is one such
candidate bioink due to its biocompatibility and tunable mechanical
properties. Currently, only low-concentration GelMA hydrogels (≤5%
w/v) are suitable as cell-laden bioinks, allowing high cell viability,
elongation, and migration. Yet, they offer poor printability. Herein,
we optimize GelMA bioinks in terms of concentration and cross-linking
time for improved skeletal muscle C2C12 cell spreading in 3D, and
we augment these by adding gold nanoparticles (AuNPs) or a two-dimensional
(2D) transition metal carbide (MXene nanosheets) for enhanced printability
and biological properties. AuNP and MXene addition endowed GelMA with
increased conductivity (up to 0.8 ± 0.07 and 0.9 ± 0.12
S/m, respectively, compared to 0.3 ± 0.06 S/m for pure GelMA).
Furthermore, it resulted in an improvement of rheological properties
and printability, specifically at 10 °C. Improvements in electrical
and rheological properties led to enhanced differentiation of encapsulated
myoblasts and allowed for printing highly viable (97%) stable constructs.
Taken together, these results constitute a significant step toward
fabrication of 3D conductive tissue constructs with physiological
relevance.
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Affiliation(s)
- Selwa Boularaoui
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Advanced Digital and Additive Manufacturing (ADAM) Center, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Aya Shanti
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Healthcare Engineering Innovation Center (HEIC), Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Michele Lanotte
- Department of Civil Infrastructure and Environmental Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Shaohong Luo
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Sarah Bawazir
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Sungmun Lee
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Healthcare Engineering Innovation Center (HEIC), Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Nicolas Christoforou
- Rare Disease Research Unit, Pfizer Inc., 610 Main Street, Cambridge, Massachusetts 02139, United States
| | - Kamran A Khan
- Advanced Digital and Additive Manufacturing (ADAM) Center, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Department of Aerospace Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE
| | - Cesare Stefanini
- Department of Biomedical Engineering, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Advanced Digital and Additive Manufacturing (ADAM) Center, Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,Healthcare Engineering Innovation Center (HEIC), Khalifa University of Science and Technology, 127788, Abu Dhabi, UAE.,The Biorobotics Institute, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà, 33, 56127 Pisa, PI, Italy
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13
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Esmaeili E, Malaie-Balasi Z, Kabiri M, Khojasteh A, Mohamadyar-Toupkanlou F, Sadeghzadeh N, Zarei-Behjani Z, Hosseinzadeh S. Optimization of Nanoclay/Polyacrylonitrile Scaffold Using Response Surface Method for Bone Differentiation of Human Mesenchymal Stem Cells. ASAIO J 2021; 67:1176-1185. [PMID: 34049313 DOI: 10.1097/mat.0000000000001355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Response surface methodology (RSM) based on the D-optimal algorithm was employed here for the electrospinning of nanoclay/polyacrylonitrile (PAN) composite scaffold by the aim of obtaining the lower fiber diameter and better mechanical properties for bone regeneration. The input parameters included the electrospinning voltage, flow rate and the ratio of nanoclay/PAN and the obtained values for the optimum point were 17 kV for the applied voltage, 0.41 ml/hr for flow rate, and 19.06% for the nanoclay/PAN ratio. The composite scaffold was fabricated in accordance with these optimum values and then studied by scanning electron microscopy and tensile apparatus. The fiber diameter and Young's modulus of the prepared scaffold were respectively 145 ± 12 nm and 267 ± 8.7 MPa that the values were between predicted by RSM. Moreover, the biocompatibility and osteogenic differentiation of the composite scaffold were evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and alkaline phosphatase assays. The bare scaffold and tissue culture polystyrene were used as control groups. The results approved stronger bioactivity and bone regeneration with the composite scaffold as a presence of clay nanoparticles.
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Affiliation(s)
- Elaheh Esmaeili
- From the Nanotechnology and Tissue Engineering Department, Stem Cell Technology Research Center, Tehran, Iran
| | - Zahra Malaie-Balasi
- From the Nanotechnology and Tissue Engineering Department, Stem Cell Technology Research Center, Tehran, Iran
| | - Mahboubeh Kabiri
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Arash Khojasteh
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | - Zeinab Zarei-Behjani
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Simzar Hosseinzadeh
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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14
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Munawar MA, Schubert DW. Revealing Electrical and Mechanical Performances of Highly Oriented Electrospun Conductive Nanofibers of Biopolymers with Tunable Diameter. Int J Mol Sci 2021; 22:ijms221910295. [PMID: 34638631 PMCID: PMC8509057 DOI: 10.3390/ijms221910295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/15/2021] [Accepted: 09/18/2021] [Indexed: 11/24/2022] Open
Abstract
The present study outlines a reliable approach to determining the electrical conductivity and elasticity of highly oriented electrospun conductive nanofibers of biopolymers. The highly oriented conductive fibers are fabricated by blending a high molar mass polyethylene oxide (PEO), polycaprolactone (PCL), and polylactic acid (PLA) with polyaniline (PANi) filler. The filler-matrix interaction and molar mass (M) of host polymer are among governing factors for variable fiber diameter. The conductivity as a function of filler fraction (φ) is shown and described using a McLachlan equation to reveal the electrical percolation thresholds (φc) of the nanofibers. The molar mass of biopolymer, storage time, and annealing temperature are significant factors for φc. The Young’s modulus (E) of conductive fibers is dependent on filler fraction, molar mass, and post-annealing process. The combination of high orientation, tunable diameter, tunable conductivity, tunable elasticity, and biodegradability makes the presented nanofibers superior to the fibers described in previous literature and highly desirable for various biomedical and technical applications.
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Affiliation(s)
- Muhammad A. Munawar
- Institute of Polymer Materials, Department of Material Science, Faculty of Engineering, Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany
- KeyLab Advanced Fiber Technology, Bavarian Polymer Institute, Dr.-Mack-Strasse 77, 90762 Fürth, Germany
- Correspondence: (M.A.M.); (D.W.S.)
| | - Dirk W. Schubert
- Institute of Polymer Materials, Department of Material Science, Faculty of Engineering, Friedrich-Alexander-University Erlangen-Nuremberg, Martensstrasse 7, 91058 Erlangen, Germany
- KeyLab Advanced Fiber Technology, Bavarian Polymer Institute, Dr.-Mack-Strasse 77, 90762 Fürth, Germany
- Correspondence: (M.A.M.); (D.W.S.)
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15
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Molino BZ, Fukuda J, Molino PJ, Wallace GG. Redox Polymers for Tissue Engineering. FRONTIERS IN MEDICAL TECHNOLOGY 2021; 3:669763. [PMID: 35047925 PMCID: PMC8757887 DOI: 10.3389/fmedt.2021.669763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/22/2021] [Indexed: 01/23/2023] Open
Abstract
This review will focus on the targeted design, synthesis and application of redox polymers for use in regenerative medicine and tissue engineering. We define redox polymers to encompass a variety of polymeric materials, from the multifunctional conjugated conducting polymers to graphene and its derivatives, and have been adopted for use in the engineering of several types of stimulus responsive tissues. We will review the fundamental properties of organic conducting polymers (OCPs) and graphene, and how their properties are being tailored to enhance material - biological interfacing. We will highlight the recent development of high-resolution 3D fabrication processes suitable for biomaterials, and how the fabrication of intricate scaffolds at biologically relevant scales is providing exciting opportunities for the application of redox polymers for both in-vitro and in-vivo tissue engineering. We will discuss the application of OCPs in the controlled delivery of bioactive compounds, and the electrical and mechanical stimulation of cells to drive behaviour and processes towards the generation of specific functional tissue. We will highlight the relatively recent advances in the use of graphene and the exploitation of its physicochemical and electrical properties in tissue engineering. Finally, we will look forward at the future of organic conductors in tissue engineering applications, and where the combination of materials development and fabrication processes will next unite to provide future breakthroughs.
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Affiliation(s)
- Binbin Z. Molino
- Faculty of Engineering, Yokohama National University, Yokohama, Japan
- Kanagawa Institute of Industrial Science and Technology, Kawasaki, Japan
| | - Junji Fukuda
- Faculty of Engineering, Yokohama National University, Yokohama, Japan
- Kanagawa Institute of Industrial Science and Technology, Kawasaki, Japan
| | - Paul J. Molino
- Australian Research Council (ARC) Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, Wollongong, NSW, Australia
| | - Gordon G. Wallace
- Australian Research Council (ARC) Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, Wollongong, NSW, Australia
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16
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Golchin A, Farzaneh S, Porjabbar B, Sadegian F, Estaji M, Ranjbarvan P, Kanafimahbob M, Ranjbari J, Salehi-Nik N, Hosseinzadeh S. Regenerative Medicine Under the Control of 3D Scaffolds: Current State and Progress of Tissue Scaffolds. Curr Stem Cell Res Ther 2021; 16:209-229. [DOI: 10.2174/1574888x15666200720115519] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 11/22/2022]
Abstract
Currently, combining stem cells (SCs) with biomaterial scaffolds provides a promising strategy
for the future of biomedicine and regenerative medicine (RG). The cells need similar substrates of
the extracellular matrix (ECM) for normal tissue development, which signifies the importance of
three dimensional (3D) scaffolds to determine cell fate. Herein, the importance and positive contributions
of corresponding 3D scaffolds on cell functions, including cell interactions, cell migrations,
and nutrient delivery, are presented. Furthermore, the synthesis techniques which are recruited to
fabricate the 3D scaffolds are discussed, and the related studies of 3D scaffold for different tissues
are also reported in this paper. This review focuses on 3D scaffolds that have been used for tissue
engineering purposes and directing stem cell fate as a means of producing replacements for biomedical
applications.
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Affiliation(s)
- Ali Golchin
- Department of Clinical Biochemistry and Applied Cell Science, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Sina Farzaneh
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahareh Porjabbar
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Sadegian
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoumeh Estaji
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parviz Ranjbarvan
- Department of Clinical Biochemistry and Applied Cell Science, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Kanafimahbob
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Javad Ranjbari
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Nasim Salehi-Nik
- Department of Biomechanical Engineering, University of Twente, Enschede, Netherlands
| | - Simzar Hosseinzadeh
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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17
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Optimizing the electrical conductivity of polyacrylonitrile/polyaniline with nickel nanoparticles for the enhanced electrostimulation of Schwann cells proliferation. Bioelectrochemistry 2021; 140:107750. [PMID: 33578301 DOI: 10.1016/j.bioelechem.2021.107750] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/09/2021] [Accepted: 01/24/2021] [Indexed: 12/15/2022]
Abstract
Tissue engineering scaffolds made of biocompatible polymers are promising alternatives for nerve reparation. For this application, cell proliferation will be speeded up by electrostimulation, which required electrically-conductive materials. Here, a biomimicking scaffold with optimized conductivity was developed from electrospun polyacrylonitrile/electrically-conductive polyaniline (PAN/PANI) nanofibers doped with Ni nanoparticles. PAN/PANI/Ni was biocompatible for Schwann cells and exhibited a suitable tensile strength and wettability for cell proliferation. When compared with unmodified PAN/PANI, the electrical conductivity of PAN/PANI/Ni was 6.4 fold higher. Without electrostimulation, PAN/PANI and PAN/PANI/Ni exhibited similar Schwann cells' proliferation rates. Upon electrostimulation at 100 mV cm-1 for one hour per day over five days, PAN/PANI/Ni accelerated Schwann cells' proliferation 2.1 times compared to PAN/PANI. These results demonstrate the importance of expanding the electrical conductivity of the tissue engineering scaffold to ensure optimal electrostimulation of nerve cell growth. Additionally, this study describes a straightforward approach to modulate the electrical conductivity of polymeric materials via the addition of Ni nanoparticles that can be applied to different biomimicking scaffolds for nerve healing.
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18
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Dadgar N, Ghiaseddin A, Irani S, Tafti SHA, Soufi-Zomorrod M, Soleimani M. Bioartificial injectable cartilage implants from demineralized bone matrix/PVA and related studies in rabbit animal model. J Biomater Appl 2020; 35:1315-1326. [PMID: 33307942 DOI: 10.1177/0885328220976552] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Functional cartilage tissue engineering needs a substantial, easy to handle scaffold with proper mechanical strength to repair defected area in articular cartilage. In this study, we report the development and characterization of demineralized bone matrix (DBM) in with a poly vinyl alcohol (PVA) to have a proper homogenous injectable scaffold. Injectabiliy of the biodegradable scaffolds, degradation rate, swelling ratio compression and tensile mechanical properties, and viability and proliferation of bone marrow mesenchymal stem cells (BM-MSCs) followed by differentiation of them In-vitro and In-vivo seeded within the scaffold were studied. It demonstrated that the PVA 20% could increase significantly (p < 0.05) the biodegradability of DBM after 720 hours.DBM with 20% of PVA scaffold has significantly higher (p < 0.05) compression and tensile mechanical strength and viscosity. SEM images showed a multilayer of cells on DBM scaffold incorporated with PVA 20%.BM-MSCs on scaffolds, DBM+PVA 20% had a significant growth rate (p < 0.0001) compare to 2D and low concentration of PVA after 21 days of culture. Viability of cells was significantly higher (p < 0.05) on DBM+PVA scaffold compare to DBM. DBM+PVA 20% enhanced cell viability (P < 0.05) compare to DBM scaffold. The PVA presence enhanced chondrogenesis differentiation at the cellular and molecular levels, as evidenced by increased COL II (P < 0.05) and SOX2 upregulation of Chondrogensis-specific genes (p < 0.001). Hyline-like cartilage covered the defect which was confirmed by microscopy and histology assessments. Having considered percentages of PVA with a constant amount of DBM, injectability, compressive mechanical properties, homogeneity of the scaffold, and providing sufficient surface area (12.25 cm2/ml) for cell attachment; 0.35 g/ml of DBM in 20% PVA (w/v) has applicable properties within the ranges of studies which can be proposed for the injectable engineered articular cartilage.
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Affiliation(s)
- Neda Dadgar
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Ali Ghiaseddin
- Biomedical Engineering Division, Chemical Engineering Department, Tarbiat Modares University, Tehran, Iran
| | - Shiva Irani
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | | | - Masoud Soleimani
- Department of Chemistry, Michigan State University, East Lansing, MI, USA
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19
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Ghorbani F, Ghalandari B, Khan AL, Li D, Zamanian A, Yu B. Decoration of electrical conductive polyurethane‐polyaniline/polyvinyl alcohol matrixes with mussel‐inspired polydopamine for bone tissue engineering. Biotechnol Prog 2020; 36:e3043. [PMID: 32592333 DOI: 10.1002/btpr.3043] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/20/2020] [Accepted: 06/23/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Farnaz Ghorbani
- Department of Orthopedics Shanghai Pudong Hospital, Fudan University Pudong Medical Center Shanghai China
| | - Behafarid Ghalandari
- State Key Laboratory of Oncogenes and Related Genes Institute for Personalized Medicine, School of Biomedical Engineering, Shanghai Jiao Tong University Shanghai China
| | - Ab Lateef Khan
- School of Biomedical Engineering Institute for Personalized Medicine, Shanghai Jiao Tong University Shanghai China
| | - Dejian Li
- Department of Orthopedics Shanghai Pudong Hospital, Fudan University Pudong Medical Center Shanghai China
| | - Ali Zamanian
- Nanotechnology and Advanced Materials Department Materials and Energy Research Center Karaj Alborz Iran
| | - Baoqing Yu
- Department of Orthopedics Shanghai Pudong Hospital, Fudan University Pudong Medical Center Shanghai China
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20
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Mostafavi E, Medina-Cruz D, Kalantari K, Taymoori A, Soltantabar P, Webster TJ. Electroconductive Nanobiomaterials for Tissue Engineering and Regenerative Medicine. Bioelectricity 2020; 2:120-149. [PMID: 34471843 PMCID: PMC8370325 DOI: 10.1089/bioe.2020.0021] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Regenerative medicine aims to engineer tissue constructs that can recapitulate the functional and structural properties of native organs. Most novel regenerative therapies are based on the recreation of a three-dimensional environment that can provide essential guidance for cell organization, survival, and function, which leads to adequate tissue growth. The primary motivation in the use of conductive nanomaterials in tissue engineering has been to develop biomimetic scaffolds to recapitulate the electrical properties of the natural extracellular matrix, something often overlooked in numerous tissue engineering materials to date. In this review article, we focus on the use of electroconductive nanobiomaterials for different biomedical applications, particularly, very recent advancements for cardiovascular, neural, bone, and muscle tissue regeneration. Moreover, this review highlights how electroconductive nanobiomaterials can facilitate cell to cell crosstalk (i.e., for cell growth, migration, proliferation, and differentiation) in different tissues. Thoughts on what the field needs for future growth are also provided.
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Affiliation(s)
- Ebrahim Mostafavi
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts, USA
| | - David Medina-Cruz
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts, USA
| | - Katayoon Kalantari
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts, USA
| | - Ada Taymoori
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts, USA
| | - Pooneh Soltantabar
- Department of Bioengineering, University of Texas at Dallas, Richardson, Texas, USA
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts, USA
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21
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Electric Phenomenon: A Disregarded Tool in Tissue Engineering and Regenerative Medicine. Trends Biotechnol 2020; 38:24-49. [DOI: 10.1016/j.tibtech.2019.07.002] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/01/2019] [Accepted: 07/02/2019] [Indexed: 02/08/2023]
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22
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Dong R, Ma PX, Guo B. Conductive biomaterials for muscle tissue engineering. Biomaterials 2019; 229:119584. [PMID: 31704468 DOI: 10.1016/j.biomaterials.2019.119584] [Citation(s) in RCA: 175] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 10/23/2019] [Accepted: 10/27/2019] [Indexed: 12/20/2022]
Abstract
Muscle tissues are soft tissues that are of great importance in force generation, body movements, postural support and internal organ function. Muscle tissue injuries would not only result in the physical and psychological pain and disability to the patient, but also become a severe social problem due to the heavy financial burden they laid on the governments. Current treatments for muscle tissue injuries all have their own severe limitations and muscle tissue engineering has been proposed as a promising therapeutic strategy to treat with this problem. Conductive biomaterials are good candidates as scaffolds in muscle tissue engineering due to their proper conductivity and their promotion on muscle tissue formation. However, a review of conductive biomaterials function in muscle tissue engineering, including the skeletal muscle tissue, cardiac muscle tissue and smooth muscle tissue regeneration is still lacking. Here we reviewed the recent progress of conductive biomaterials for muscle regeneration. The recent synthesis and fabrication methods of conductive scaffolds containing conductive polymers (mainly polyaniline, polypyrrole and poly(3,4-ethylenedioxythiophene), carbon-based nanomaterials (mainly graphene and carbon nanotube), and metal-based biomaterials were systematically discussed, and their application in a variety of forms (such as hydrogels, films, nanofibers, and porous scaffolds) for different kinds of muscle tissues formation (skeletal muscle, cardiac muscle and smooth muscle) were summarized. Furthermore, the mechanism of how the conductive biomaterials affect the muscle tissue formation was discussed and the future development directions were included.
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Affiliation(s)
- Ruonan Dong
- Frontier Institute of Science and Technology, and State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Peter X Ma
- Macromolecular Science and Engineering Center, Department of Materials Science and Engineering, Department of Biologic and Materials Science, University of Michigan, Ann Arbor, MI 48109, USA
| | - Baolin Guo
- Frontier Institute of Science and Technology, and State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, 710049, China; Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an 710049, China.
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23
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Nazari H, Heirani‐Tabasi A, Hajiabbas M, Khalili M, Shahsavari Alavijeh M, Hatamie S, Mahdavi Gorabi A, Esmaeili E, Ahmadi Tafti SH. Incorporation of two‐dimensional nanomaterials into silk fibroin nanofibers for cardiac tissue engineering. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4765] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hojjatollah Nazari
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical Sciences Tehran Iran
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Asieh Heirani‐Tabasi
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical Sciences Tehran Iran
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Maryam Hajiabbas
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Masoud Khalili
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical Sciences Tehran Iran
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | | | - Shadie Hatamie
- Stem Cell Technology Research Center Tehran Iran
- Institute of NanoEngineering and MicroSystemsNational Tsing Hua University Hsinchu Taiwan
| | - Armita Mahdavi Gorabi
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical Sciences Tehran Iran
| | - Elaheh Esmaeili
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
- Stem Cell Technology Research Center Tehran Iran
| | - Seyed Hossein Ahmadi Tafti
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical Sciences Tehran Iran
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24
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Cardiac cell differentiation of muscle satellite cells on aligned composite electrospun polyurethane with reduced graphene oxide. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1936-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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25
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Almasi N, Hosseinzadeh S, Hatamie S, Taheri Sangsari G. Stable conductive and biocompatible scaffold development using graphene oxide (GO) doped polyaniline (PANi). INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1628028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Neda Almasi
- Department of Basic Sciences, Faculty of Basic Sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Simzar Hosseinzadeh
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Tissue engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shadie Hatamie
- Institute of NanoEngineering and MicroSystems National Tsing Hua University, Hsinchu, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Gholamreza Taheri Sangsari
- Department of Basic Sciences, Faculty of Basic Sciences, East Tehran Branch, Islamic Azad University, Tehran, Iran
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26
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Nazari H, Azadi S, Hatamie S, Zomorrod MS, Ashtari K, Soleimani M, Hosseinzadeh S. Fabrication of graphene‐silver/polyurethane nanofibrous scaffolds for cardiac tissue engineering. POLYM ADVAN TECHNOL 2019. [DOI: 10.1002/pat.4641] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hojjatollah Nazari
- Department of Nanotechnology and Tissue EngineeringStem Cell Technology Center Tehran Iran
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Shohreh Azadi
- Faculty of Biomedical EngineeringAmirKabir University of Technology Tehran Iran
- Faculty of biomedical EngineeringUniversity of Technology Sydney Sydney New South Wales Australia
| | - Shadie Hatamie
- Department of Nanotechnology and Tissue EngineeringStem Cell Technology Center Tehran Iran
| | - Mahsa Soufi Zomorrod
- Department of Nanotechnology and Tissue EngineeringStem Cell Technology Center Tehran Iran
| | - Khadijeh Ashtari
- Department of Medical Nanotechnology, School of Advanced Technologies in MedicineIran University of Medical Sciences Tehran Iran
| | - Masoud Soleimani
- Department of Cell Therapy and Hematology, Faculty of Medical SciencesTarbiat Modares University Tehran Iran
| | - Simzar Hosseinzadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in MedicineShahid Beheshti University of Medical Sciences Tehran Iran
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27
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Fakhrieh M, Darvish M, Ardeshirylajimi A, Taheri M, Omrani MD. Improved bladder smooth muscle cell differentiation of the mesenchymal stem cells when grown on electrospun polyacrylonitrile/polyethylene oxide nanofibrous scaffold. J Cell Biochem 2019; 120:15814-15822. [PMID: 31069835 DOI: 10.1002/jcb.28852] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 02/27/2019] [Indexed: 11/08/2022]
Abstract
Reconstruction of the bladder wall plays an important role in improving its function in patients with urinary bladder dysfunction. Tissue engineering has been trying to introduce biocompatible nanofibers as scaffolds for bladder wall matrix substitutes. In this study a composite nanofibrous scaffold was fabricated from polyacrylonitrile (PAN) and polyethylene oxide (PEO) blend by electrospinning method and then its morphological and mechanical characteristics was evaluated by scanning electron microscopy (SEM), tensile, and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assays. Then smooth muscle cell (SMC) differentiation supportive capacity of PAN-PEO nanofibers was investigated by culturing of human adipose tissue-derived mesenchymal stem cells (AT-MSCs) on this scaffold and then its differentiation potential in different groups was investigated using SMC-related gene and protein markers. SEM and MTT results demonstrated that PAN-PEO supported AT-MSCs attachment, growth and proliferation, especially at early times after cell seeding. The obtained results from real-time reverse transcription polymerase chain reaction revealed that collagen-I-α1, collagen-III-α1, α-smooth muscle actin (α-SMA), calponin1, SM22α, caldesmon1, elastin, and myosin heavy chain (MHC) genes were expressed in AT-MSCs cultured on PAN-PEO significantly higher than those stem cells that cultured on the culture plate as a control. In addition α-SMA and MHC proteins were also expressed in AT-MSCs cultured on PAN-PEO significantly higher than control. According to the results PAN-PEO nanofibrous scaffold showed a positive AT-MSCs-seeded PAN-PEO has a great promising potential to use in bladder tissue engineering applications.
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Affiliation(s)
- Maryam Fakhrieh
- Department of Biotechnology, University of Tehran, Tehran, Iran
| | - Maryam Darvish
- Department of Medical Biotechnology, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Abdolreza Ardeshirylajimi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mir Davood Omrani
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Urology and nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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28
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Ashtari K, Nazari H, Ko H, Tebon P, Akhshik M, Akbari M, Alhosseini SN, Mozafari M, Mehravi B, Soleimani M, Ardehali R, Ebrahimi Warkiani M, Ahadian S, Khademhosseini A. Electrically conductive nanomaterials for cardiac tissue engineering. Adv Drug Deliv Rev 2019; 144:162-179. [PMID: 31176755 PMCID: PMC6784829 DOI: 10.1016/j.addr.2019.06.001] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 06/02/2019] [Accepted: 06/04/2019] [Indexed: 01/26/2023]
Abstract
Patient deaths resulting from cardiovascular diseases are increasing across the globe, posing the greatest risk to patients in developed countries. Myocardial infarction, as a result of inadequate blood flow to the myocardium, results in irreversible loss of cardiomyocytes which can lead to heart failure. A sequela of myocardial infarction is scar formation that can alter the normal myocardial architecture and result in arrhythmias. Over the past decade, a myriad of tissue engineering approaches has been developed to fabricate engineered scaffolds for repairing cardiac tissue. This paper highlights the recent application of electrically conductive nanomaterials (carbon and gold-based nanomaterials, and electroactive polymers) to the development of scaffolds for cardiac tissue engineering. Moreover, this work summarizes the effects of these nanomaterials on cardiac cell behavior such as proliferation and migration, as well as cardiomyogenic differentiation in stem cells.
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Affiliation(s)
- Khadijeh Ashtari
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran; Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hojjatollah Nazari
- Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Stem Cell Technology Research Center, Tehran, Iran
| | - Hyojin Ko
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Peyton Tebon
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Masoud Akhshik
- Faculty of Forestry, University of Toronto, Toronto, Canada; Center for Biocomposites and Biomaterials Processing (CBBP), University of Toronto, Toronto, Canada; Shahdad Ronak Commercialization Company, Tehran, Iran
| | - Mohsen Akbari
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, Canada; Center for Biomedical Research, University of Victoria, Victoria, Canada; Center for Advanced Materials and Related Technologies, University of Victoria, Victoria, Canada
| | - Sanaz Naghavi Alhosseini
- Biomaterials Group, Department of Biomaterial Engineering, Amirkabir University of Technology, Tehran, Iran; Stem Cell Technology Research Center, Tehran, Iran
| | - Masoud Mozafari
- Lunenfeld Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada; Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Bita Mehravi
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran; Faculty of Advanced Technologies in Medicine, Department of Medical Nanotechnology, Iran University of Medical Sciences, Tehran, Iran; Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Soleimani
- Faculty of Medical Sciences, Department of Hematology and Cell Therapy, Tarbiat Modares University, Tehran, Iran
| | - Reza Ardehali
- Division of Cardiology, Department of Internal Medicine, David Geffen School of Medicine, University of California - Los Angeles, USA
| | - Majid Ebrahimi Warkiani
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia; Institute of Molecular Medicine, Sechenov University, Moscow, Russia
| | - Samad Ahadian
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA
| | - Ali Khademhosseini
- Center for Minimally Invasive Therapeutics (C-MIT), University of California - Los Angeles, Los Angeles, USA; Department of Bioengineering, University of California - Los Angeles, Los Angeles, USA; Department of Chemical and Biomolecular Engineering, University of California - Los Angeles, Los Angeles, USA; Department of Radiology, David Geffen School of Medicine, University of California - Los Angeles, Los Angeles, USA.
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29
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Ding J, Zhang J, Li J, Li D, Xiao C, Xiao H, Yang H, Zhuang X, Chen X. Electrospun polymer biomaterials. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.01.002] [Citation(s) in RCA: 217] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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30
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Hosseinzadeh S, Nazari H, Sadegzadeh N, Babaie A, Kabiri M, Tasharrofi N, Soufi Zomorrod M, Soleimani M. Polyethylenimine: A new differentiation factor to endothelial/cardiac tissue. J Cell Biochem 2019; 120:1511-1521. [PMID: 30171705 DOI: 10.1002/jcb.27287] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 06/28/2018] [Indexed: 01/24/2023]
Abstract
Among different tissues, endothelial/cardiac types require specific factors to promote myocardial regeneration after occurred injuries. Herein, cardiac stem cells (CSCs) as the major cell population that involved in cardiovascular repair were selected to study the role of polyethyleneimine (PEI) agent on endothelial differentiation. After preparation of electrospun network of PEI with polyacrylonitrile, the related characterizations were carried out including scanning electron microscope (SEM), field-emission SEM, water contact angle, Fourier transform infrared spectroscopy and mechanical properties. Also, the release kinetic of the corresponding agent was studied up to 7 days. The cell differentiation studies were done in the following with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide assay, Real-time polymerase chain reaction and immunostaining method. The whole obtained results approved the higher differentiation of CSCs into endothelial/cardiac cells. Finally, it is recommended that the PEI delivering increases the healing potency of CSCs and accordingly the regeneration speed of damaged cardiovascular tissue would be improved.
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Affiliation(s)
- Simzar Hosseinzadeh
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hojjatollah Nazari
- Stem Cell Technology Research Center, Tehran, Iran.,Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ali Babaie
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Stem Cell Technology Research Center, Tehran, Iran
| | - Mahboubeh Kabiri
- Department of Biotechnology, College of science, University of Tehran, Tehran, Iran
| | - Noshin Tasharrofi
- Department of Pharmaceutics, Faculty of Pharmacy, Lorestan University of Medical Science, Khorramabad, Iran
| | | | - Masoud Soleimani
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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31
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Nazarpak MH, Entekhabi E, Najafi F, Rahmani M, Solati Hashjin M. Synthesis and characterization of conductive neural tissue engineering scaffolds based on urethane-polycaprolactone. INT J POLYM MATER PO 2018. [DOI: 10.1080/00914037.2018.1513933] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | - Elahe Entekhabi
- Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Farhood Najafi
- Department of Resin and Additives, Institute for Color Science and Technology, Tehran, Iran
| | - Majid Rahmani
- Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Mehran Solati Hashjin
- Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
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32
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Fayemi OE, Adekunle AS, Kumara Swamy B, Ebenso EE. Electrochemical sensor for the detection of dopamine in real samples using polyaniline/NiO, ZnO, and Fe3O4 nanocomposites on glassy carbon electrode. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.02.027] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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33
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Madani F, Esnaashari SS, Mujokoro B, Dorkoosh F, Khosravani M, Adabi M. Investigation of Effective Parameters on Size of Paclitaxel Loaded PLGA Nanoparticles. Adv Pharm Bull 2018; 8:77-84. [PMID: 29670842 PMCID: PMC5896398 DOI: 10.15171/apb.2018.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 02/17/2018] [Accepted: 02/20/2018] [Indexed: 12/30/2022] Open
Abstract
Purpose: The size of polymeric nanoparticles is considered as an effective factor in cancer therapy due to enterance into tumor tissue via the EPR effect. The purpose of this work was to investigate the effective parameters on poly(lactic-co-glycolic acid)-paclitaxel (PLGA –PTX) nanoparticles size. Methods: We prepared PLGA-PTX nanoparticles via single emulsion and precipitation methods with variable paremeters including drug concentration, aqueous to organic phase volume ratio, polymer concentration, sonication time and PVA concentration. Results: PLGA-PTX nanoparticles were characterized by dynamic light scattering (DLS) and scanning electron microscopy (SEM). The results exhibited that the diameter of nanoparticles enhanced with increasing drug, polymer and PVA concentrations whereas organic to aqueous phase volume ratio and sonication time required to the optimization for a given size. Conclusion: The precipitation method provides smaller nanoparticles compared to emulsion one. Variable parameters including drug concentration, aqueous to organic phase volume ratio, polymer concentration, sonication time and PVA concentration affect diameter of nanoparticles.
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Affiliation(s)
- Fatemeh Madani
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Student's Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Sara Esnaashari
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Basil Mujokoro
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, International Campus, Tehran University of Medical Sciences, Tehran, Iran
| | - Farid Dorkoosh
- Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Masood Khosravani
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Adabi
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
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34
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Lalegül-Ülker Ö, Elçin AE, Elçin YM. Intrinsically Conductive Polymer Nanocomposites for Cellular Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1078:135-153. [PMID: 30357622 DOI: 10.1007/978-981-13-0950-2_8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Intrinsically conductive polymer nanocomposites have a remarkable potential for cellular applications such as biosensors, drug delivery systems, cell culture systems and tissue engineering biomaterials. Intrinsically conductive polymers transmit electrical stimuli between cells, and induce regeneration of electroactive tissues such as muscle, nerve, bone and heart. However, biocompatibility and processability are common issues for intrinsically conductive polymers. Conductive polymer composites are gaining importance for tissue engineering applications due to their excellent mechanical, electrical, optical and chemical functionalities. Here, we summarize the different types of intrinsically conductive polymers containing electroactive nanocomposite systems. Cellular applications of conductive polymer nanocomposites are also discussed focusing mainly on poly(aniline), poly(pyrrole), poly(3,4-ethylene dioxythiophene) and poly(thiophene).
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Affiliation(s)
- Özge Lalegül-Ülker
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Faculty of Science, Stem Cell Institute, Ankara University, Ankara, Turkey
| | - Ayşe Eser Elçin
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Faculty of Science, Stem Cell Institute, Ankara University, Ankara, Turkey
| | - Yaşar Murat Elçin
- Tissue Engineering, Biomaterials and Nanobiotechnology Laboratory, Faculty of Science, Stem Cell Institute, Ankara University, Ankara, Turkey. .,Biovalda Health Technologies, Inc., Ankara, Turkey.
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35
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Hosseinzadeh S, Rezayat SM, Giaseddin A, Aliyan A, Soleimani M. Microfluidic system for synthesis of nanofibrous conductive hydrogel and muscle differentiation. J Biomater Appl 2017; 32:853-861. [PMID: 29187019 DOI: 10.1177/0885328217744377] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Microscale hydrogels can be synthesized within microfluidic systems and subsequently assembled to make tissues composed of units such as myofibers in muscle tissue. Importantly, the nanofibrous surface of hydrogels is essential for tissue engineering aims due to inducing beneficial cell-surface interactions. In this study, a new microfluidic platform, embedded with a hydrogel, was introduced that allowed for performing multiple non-parallel steps for the synthetic approaches. Satellite cells, isolated from skeletal tissues of 10-day Naval Medical Research Institute-murine were cultured on the prepared hydrogel within the microfluidic system. The normal proliferation of satellite cells occurred after the employment of continuous perfusion cell culture. Interestingly, the positive results of the immuno-staining assay along with the cellular bridge formation between hydrogel fragments confirmed the muscle differentiation of seeded satellite cells. Further on, COMSOl simulations anticipated that the thermodynamic conditions of the microfluidic system during hydrogel synthesis had to be kept steady while a shear stress value of 15 × 10-6 Pa was calculated, exhibiting a cell culture condition free of environmental stress.
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Affiliation(s)
- Simzar Hosseinzadeh
- 1 Department of tissue engineering and regenerative medicine, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,2 Stem Cell Technology Research Center, Tehran, Iran
| | - Sayed Mahdi Rezayat
- 3 Department of Toxicology and Pharmacology, School of Pharmacy, Pharmaceutical Sciences Branch, Islamic Azad University (IAUPS), Tehran, Iran
| | - Ali Giaseddin
- 4 Biomedical Engineering Group, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | - Amir Aliyan
- 5 Hematology Department, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran
| | - Masoud Soleimani
- 5 Hematology Department, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran
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36
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Zamanlui S, Mahmoudifard M, Soleimani M, Bakhshandeh B, Vasei M, Faghihi S. Enhanced chondrogenic differentiation of human bone marrow mesenchymal stem cells on PCL/PLGA electrospun with different alignments and compositions. INT J POLYM MATER PO 2017. [DOI: 10.1080/00914037.2017.1297941] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Soheila Zamanlui
- Tissue Engineering and Biomaterial Research Center, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
- Department of Nanotechnology and Tissue Engineering, Stem Cell Technology Research Center, Tehran, Iran
| | - Matin Mahmoudifard
- Department of Nanotechnology and Tissue Engineering, Stem Cell Technology Research Center, Tehran, Iran
- Institute for Nanoscience and Nanotechnology, Sharif University of Technology, Tehran, Iran
| | - Masoud Soleimani
- Department of Nanotechnology and Tissue Engineering, Stem Cell Technology Research Center, Tehran, Iran
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Behnaz Bakhshandeh
- Department of Biotechnology, College of Science, University of Tehran, Tehran, Iran
| | - Mohammad Vasei
- Department of Pathology and Digestive Disease, Shariati Hospital, Tehran University of Medical Science, Tehran, Iran
| | - Shahab Faghihi
- Tissue Engineering and Biomaterial Research Center, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
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37
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Naghibzadeh M, Adabi M, Rahmani HR, Mirali M, Adabi M. Evaluation of the effective forcespinning parameters controlling polyvinyl alcohol nanofibers diameter using artificial neural network. ADVANCES IN POLYMER TECHNOLOGY 2017. [DOI: 10.1002/adv.21817] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Majid Naghibzadeh
- Department of Nanotechnology, Research and Clinical Centre for Infertility; Shahid Sadoughi University of Medical Sciences; Yazd Iran
| | - Mohsen Adabi
- Young Researchers and Elite Club; Roudehen Branch; Islamic Azad University; Roudehen Iran
| | - Hamid Reza Rahmani
- Department of Food Science and Technology; Tehran North Branch; Islamic Azad University; Tehran Iran
| | - Mohsen Mirali
- Nanotechnology Department; Pharmaceutical Sciences Branch; Islamic Azad University; Tehran Iran
| | - Mahdi Adabi
- Department of Medical Nanotechnology; School of Advanced Technologies in Medicine; Tehran University of Medical Sciences; Tehran Iran
- Student's Scientific Research Center; Tehran University of Medical Sciences; Tehran Iran
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38
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Li Y, Li X, Zhao R, Wang C, Qiu F, Sun B, Ji H, Qiu J, Wang C. Enhanced adhesion and proliferation of human umbilical vein endothelial cells on conductive PANI-PCL fiber scaffold by electrical stimulation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 72:106-112. [DOI: 10.1016/j.msec.2016.11.052] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 10/25/2016] [Accepted: 11/13/2016] [Indexed: 12/31/2022]
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39
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Gao S, Yuan Z, Guo W, Chen M, Liu S, Xi T, Guo Q. Comparison of glutaraldehyde and carbodiimides to crosslink tissue engineering scaffolds fabricated by decellularized porcine menisci. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 71:891-900. [DOI: 10.1016/j.msec.2016.10.074] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 10/06/2016] [Accepted: 10/30/2016] [Indexed: 02/06/2023]
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