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Lu J, Li Y, Zhang A, Liu W, Wang X, Zhang F, Linhardt RJ, Lin Z, Sun P. Sustained release of Ganoderma lucidum antitumor drugs using a sandwich structured material prepared by electrospinning. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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2
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Mahboudi H, Sadat Hosseini F, Kehtari M, Hassannia H, Enderami SE, Nojehdehi S. The effect of PLLA/PVA nanofibrous scaffold on the chondrogenesis of human induced pluripotent stem cells. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1600516] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Hossein Mahboudi
- Department of Biotechnology, School of Pharmacy, Alborz University of Medical Sciences, Karaj, Iran
- Dietary Supplements and Probiotic Center, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Mousa Kehtari
- School of Biology College of Sciences, University of Tehran, Tehran, Iran
| | - Hadi Hassannia
- Immunogenetic Research Center, Faculty of Medicine and Amol Faculty of Paramedical Sciences, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Ehsan Enderami
- Immunogenetics Research Center, Department of Medical Biotechnology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shahrzad Nojehdehi
- Department of Stem Cell Biology, Stem Cell Technology Research Center, Tehran, Iran
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Enderami SE, Kehtari M, Abazari MF, Ghoraeian P, Nouri Aleagha M, Soleimanifar F, Soleimani M, Mortazavi Y, Nadri S, Mostafavi H, Askari H. Generation of insulin-producing cells from human induced pluripotent stem cells on PLLA/PVA nanofiber scaffold. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:1062-1069. [DOI: 10.1080/21691401.2018.1443466] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Seyed Ehsan Enderami
- Stem Cell Technology Research Center, Tehran, Iran
- Department of Medical Biotechnology and Nanotechnology, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mousa Kehtari
- School of Biology, College of Sciences, University of Tehran, Tehran, Iran
| | - Mohammad Foad Abazari
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Pegah Ghoraeian
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Maryam Nouri Aleagha
- Department of Genetics, Tehran Medical Sciences Branch, Islamic Azad University, Tehran, Iran
| | - Fatemeh Soleimanifar
- Dietary Supplements and Probiotic Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Masoud Soleimani
- Department of Hematology, Tarbiat Modares University, Tehran, Iran
| | - Yousef Mortazavi
- Department of Medical Biotechnology and Nanotechnology, Zanjan University of Medical Sciences, Zanjan, Iran
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Samad Nadri
- Department of Medical Biotechnology and Nanotechnology, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hossein Mostafavi
- Department of Physiology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Hassan Askari
- Department of Physiology, School of Medicine, International Campus, Tehran University of Medical Sciences, Tehran, Iran
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Cheng Z, Zhang Y, Han Z, Cui L, Kang L, Zhang F. A novel preparation of anti-layered poly(vinylalcohol)–polyacrylonitrile (PVA/PAN) membrane for air filtration by electrospinning. RSC Adv 2016. [DOI: 10.1039/c6ra13971j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Schematic for the preparation of PAN/PVA membrane deposited on the stainless steel mesh modified by dilute PVA solution.
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Affiliation(s)
- Zhiqiang Cheng
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
- School of Aerospace Engineering
| | - Yingying Zhang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Zhaolian Han
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Liying Cui
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Lijuan Kang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
| | - Fanli Zhang
- College of Resources and Environment
- Jilin Agricultural University
- Changchun 130118
- People's Republic of China
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Lee CH, Liu KS, Chang SH, Chen WJ, Hung KC, Liu SJ, Pang JHS, Juang JH, Chou CC, Chang PC, Chen YT, Wang FS. Promoting Diabetic Wound Therapy Using Biodegradable rhPDGF-Loaded Nanofibrous Membranes: CONSORT-Compliant Article. Medicine (Baltimore) 2015; 94:e1873. [PMID: 26632682 PMCID: PMC5058951 DOI: 10.1097/md.0000000000001873] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
The nanofibrous biodegradable drug-loaded membranes that sustainably released recombinant human platelet-derived growth factor (rhPDGF-BB) to repair diabetic wounds were developed in this work.rhPDGF-BB and poly(lactic-co-glycolic acid) (PLGA) were mixed in hexafluoroisopropyl alcohol, followed by the electrospinning of the solutions into biodegradable membranes to equip the nanofibrous membranes. An elution technique and an enzyme-linked immunosorbent assay kit were used to determine the rhPDGF-BB release rates in vitro and in vivo from this membrane. Eighteen Sprague-Dawley streptozotocin-induced diabetic rats were randomized into 3 groups: rhPDGF-BB-loaded nanofibrous membrane group, PLGA only membrane group, and conventional gauze sponge group for the wound associated with diabetes of rat in each group.The nanofibrous biodegradable membranes released effective concentrations of rhPDGF-BB for over 21 days. The nanofibrous rhPDGF-BB-loaded PLGA membranes contained more water and were further hydrophilic than PLGA only fibers. The rhPDGF-BB-loaded PLGA membranes considerably helped the diabetic wounds repairing. Furthermore, the proliferative cells and angiogenesis of rats associated with diabetes by rhPDGF-BB-loaded nanofibrous membranes were greater than those of other groups, owing to the increased matrix metalloproteinase 9.These biodegradable rhPDGF-BB-loaded membranes were effective in treating diabetic wounds as very advanced accelerators during the initial phases of wound-healing process.
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Affiliation(s)
- Cheng-Hung Lee
- From the Division of Cardiology, Department of Internal Medicine (C-HL, S-HC, W-JC, K-CH, CC-C, P-CC), Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University College of Medicine (K-SL), Department of Mechanical Engineering (S-JL), Graduate Institute of Clinical Medical Sciences, Chang Gung University (J-HSP), Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung University and Chang Gung Memorial Hospital, Tao-Yuan (J-HJ), Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan (Y-TC), and Shui-Mu Foundation of Chemistry, National Tsing Hua University, Hsinchu, Taiwan (F-SW)
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Stachewicz U, Bailey RJ, Zhang H, Stone CA, Willis CR, Barber AH. Wetting Hierarchy in Oleophobic 3D Electrospun Nanofiber Networks. ACS APPLIED MATERIALS & INTERFACES 2015; 7:16645-16652. [PMID: 26176304 DOI: 10.1021/acsami.5b04272] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Wetting behavior between electrospun nanofibrous networks and liquids is of critical importance in many applications including filtration and liquid-repellent textiles. The relationship between intrinsic nanofiber properties, including surface characteristics, and extrinsic nanofibrous network organization on resultant wetting characteristics of the nanofiber network is shown in this work. Novel 3D imaging exploiting focused ion beam (FIB) microscopy and cryo-scanning electron microscopy (cryo-SEM) highlights a wetting hierarchy that defines liquid interactions with the network. Specifically, small length scale partial wetting between individual electrospun nanofibers and low surface tension liquids, measured both using direct SEM visualization and a nano Wilhelmy balance approach, provides oleophobic surfaces due to the high porosity of electrospun nanofiber networks. These observations conform to a metastable Cassie-Baxter regime and are important in defining general rules for understanding the wetting behavior between fibrous solids and low surface tension liquids for omniphobic functionality.
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Affiliation(s)
- Urszula Stachewicz
- §International Centre of Electron Microscopy for Materials Science and Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, Al. A. Mickiewicza 30, 30-059 Kraków, Poland
| | | | | | | | | | - Asa H Barber
- ⊥School of Engineering, University of Portsmouth, Portsmouth PO1 3DJ, United Kingdom
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Viswanathan P, Themistou E, Ngamkham K, Reilly GC, Armes SP, Battaglia G. Controlling Surface Topology and Functionality of Electrospun Fibers on the Nanoscale using Amphiphilic Block Copolymers To Direct Mesenchymal Progenitor Cell Adhesion. Biomacromolecules 2014; 16:66-75. [DOI: 10.1021/bm500671j] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Efrosyni Themistou
- Department
of Chemistry, University of Sheffield, Sheffield, South Yorkshire S3 7HF, United Kingdom
- School
of Chemistry and Chemical Engineering, Queen’s University Belfast, Belfast BT9 5AG, United Kingdom
| | - Kamolchanok Ngamkham
- Department
of Chemistry, University College London, London WC1H 0AJ, United Kingdom
| | - Gwendolen C. Reilly
- INSIGNEO
Institute for in Silico Medicine, Department of Materials Science
and Engineering, University of Sheffield, Sheffield, South Yorkshire S3 7HQ, United Kingdom
| | - Steven P. Armes
- Department
of Chemistry, University of Sheffield, Sheffield, South Yorkshire S3 7HF, United Kingdom
| | - Giuseppe Battaglia
- Department
of Chemistry, University College London, London WC1H 0AJ, United Kingdom
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Kuo YC, Hung SC, Hsu SH. The effect of elastic biodegradable polyurethane electrospun nanofibers on the differentiation of mesenchymal stem cells. Colloids Surf B Biointerfaces 2014; 122:414-422. [PMID: 25087022 DOI: 10.1016/j.colsurfb.2014.07.017] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Revised: 06/10/2014] [Accepted: 07/12/2014] [Indexed: 11/20/2022]
Abstract
Biodegradable polyurethane (PU) was synthesized based on using poly(ɛ-caprolactone) (PCL) as the soft segment. Fibers in different diameters (200-400nm, 600-800nm, and 1.4-1.6μm) were then made by electrospinning PU solution in N,N-dimethylacetamide and 2,2,2-trifluoroethanol. Human bone marrow derived mesenchymal stem cells (hMSCs) in the form of single dispersed cells or aggregates were seeded on the electrospun meshes for evaluation of cell behavior. Differentiation experiments showed that hMSC aggregates on electrospun fibers had greater differentiation capacities than single cells. Besides, nanofibers of 200-400nm diameters significantly promoted the osteogenic and chondrogenic differentiation of hMSCs than fibers of the other diameters. The effect of substrate elasticity was further elucidated by comparing cell behaviors on the nanofibers of PCL-based PU and those of pure PCL. The more elastic PU nanofibers demonstrated more osteogenic and chondrogenic induction potential than PCL electrospun fibers. We suggested that the elastic nanofibers seeded with hMSC aggregates may be advantageous for cartilage and bone tissue engineering.
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Affiliation(s)
- Yi-Chia Kuo
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan
| | - Shih-Chieh Hung
- Institute of Clinical Medicine and Institute of Pharmacology, Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan; Stem Cell Laboratory, Department of Medical Research & Education and Orthopaedics & Traumatology, Veterans General Hospital, Taipei, Taiwan
| | - Shan-Hui Hsu
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan.
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Wang N, Burugapalli K, Song W, Halls J, Moussy F, Zheng Y, Ma Y, Wu Z, Li K. Tailored fibro-porous structure of electrospun polyurethane membranes, their size-dependent properties and trans-membrane glucose diffusion. J Memb Sci 2013; 427:207-217. [PMID: 23170040 PMCID: PMC3500561 DOI: 10.1016/j.memsci.2012.09.052] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim of this study was to develop polyurethane (PU) based fibro-porous membranes and to investigate the size-effect of hierarchical porous structure on permeability and surface properties of the developed electrospun membranes. Non-woven Selectophore™ PU membranes having tailored fibre diameters, pore sizes, and thickness were spun using electrospinning, and their chemical, physical and glucose permeability properties were characterised. Solvents, solution concentration, applied voltage, flow rate and distance to collector, each were systematically investigated, and electrospinning conditions for tailoring fibre diameters were identified. Membranes having average fibre diameters - 347, 738 and 1102 nm were characterized, revealing average pore sizes of 800, 870 and 1060 nm and pore volumes of 44, 63 and 68% respectively. Hydrophobicity increased with increasing fibre diameter and porosity. Effective diffusion coefficients for glucose transport across the electrospun membranes varied as a function of thickness and porosity, indicating high flux rates for mass transport. Electrospun PU membranes having significantly high pore volumes, extensively interconnected porosity and tailorable properties compared to conventional solvent cast membranes can find applications as coatings for sensors requiring analyte exchange.
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Affiliation(s)
- Ning Wang
- Brunel Institute for Bioengineering, Brunel University, Uxbridge, London, UK
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Elakkiya T, Sheeja R, Ramadhar K, Natarajan TS. Biocompatibility studies of electrospun nanofibrous membrane of PLLA-PVA blend. J Appl Polym Sci 2012. [DOI: 10.1002/app.38464] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Feng Q, Wang Q, Tang B, Wei A, Wang X, Wei Q, Huang F, Cai Y, Hou D, Bi S. Immobilization of catalases on amidoxime polyacrylonitrile nanofibrous membranes. POLYM INT 2012. [DOI: 10.1002/pi.4293] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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12
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Chalcone embedded polyurethanes as a biomaterial: Synthesis, characterization and antibacterial adhesion. Carbohydr Polym 2012; 87:353-360. [DOI: 10.1016/j.carbpol.2011.07.061] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 07/28/2011] [Accepted: 07/28/2011] [Indexed: 11/22/2022]
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Feng Q, Xia X, Wei A, Wang X, Wei Q, Huo D, Wei A. Preparation of Cu(II)-chelated poly(vinyl alcohol) nanofibrous membranes for catalase immobilization. J Appl Polym Sci 2011. [DOI: 10.1002/app.33493] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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