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Kasza K, Richards B, Jones S, Romero M, Robertson SN, Hardie KR, Gurnani P, Cámara M, Alexander C. Ciprofloxacin Poly(β-amino ester) Conjugates Enhance Antibiofilm Activity and Slow the Development of Resistance. ACS APPLIED MATERIALS & INTERFACES 2024; 16:5412-5425. [PMID: 38289032 PMCID: PMC10859900 DOI: 10.1021/acsami.3c14357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/17/2023] [Accepted: 01/05/2024] [Indexed: 02/09/2024]
Abstract
To tackle the emerging antibiotic resistance crisis, novel antimicrobial approaches are urgently needed. Bacterial biofilms are a particular concern in this context as they are responsible for over 80% of bacterial infections and are inherently more recalcitrant toward antimicrobial treatments. The high tolerance of biofilms to conventional antibiotics has been attributed to several factors, including reduced drug diffusion through the dense exopolymeric matrix and the upregulation of antimicrobial resistance machinery with successful biofilm eradication requiring prolonged high doses of multidrug treatments. A promising approach to tackle bacterial infections involves the use of polymer drug conjugates, shown to improve upon free drug toxicity and bioavailability, enhance drug penetration through the thick biofilm matrix, and evade common resistance mechanisms. In the following study, we conjugated the antibiotic ciprofloxacin (CIP) to a small library of biodegradable and biocompatible poly(β-amino ester) (PBAE) polymers with varying central amine functionality. The suitability of the polymers as antibiotic conjugates was then verified in a series of assays including testing of efficacy and resistance response in planktonic Gram-positive and Gram-negative bacteria and the reduction of viability in mono- and multispecies biofilm models. The most active polymer within the prepared PBAE-CIP library was shown to achieve an over 2-fold increase in the reduction of biofilm viability in a Pseudomonas aeruginosa monospecies biofilm and superior elimination of all the species present within the multispecies biofilm model. Hence, we demonstrate that CIP conjugation to PBAEs can be employed to achieve improved antibiotic efficacy against clinically relevant biofilm models.
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Affiliation(s)
- Karolina Kasza
- Division
of Molecular Therapeutics and Formulation, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, U.K.
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
| | - Brogan Richards
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
| | - Sal Jones
- Division
of Molecular Therapeutics and Formulation, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, U.K.
| | - Manuel Romero
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
- Department
of Microbiology and Parasitology, Faculty of Biology-CIBUS, Universidade de Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Shaun N. Robertson
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
| | - Kim R. Hardie
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
| | - Pratik Gurnani
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Miguel Cámara
- National
Biofilms Innovation Centre, School of Life Sciences, Biodiscovery
Institute, University Park, University of
Nottingham, Nottingham NG7 2RD, U.K.
| | - Cameron Alexander
- Division
of Molecular Therapeutics and Formulation, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, U.K.
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2
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Kanth S, Malgar Puttaiahgowda Y, Gupta S, T S. Recent advancements and perspective of ciprofloxacin-based antimicrobial polymers. JOURNAL OF BIOMATERIALS SCIENCE, POLYMER EDITION 2022; 34:918-949. [PMID: 36346071 DOI: 10.1080/09205063.2022.2145872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
In recent years, microbial pathogens, which are major sources of infections, have become a widespread concern across the world. The number of deaths caused by infectious diseases is continually rising, according to World Health Organization records. Antimicrobial resistance, particularly resistance to several drugs, is steadily growing in percentages of organisms. Ciprofloxacin is a second-generation fluoroquinolone with significant antimicrobial activity and pharmacokinetic characteristics. According to studies, many bacteria are resistant to the antibiotic ciprofloxacin. In this article, we look into polymers as ciprofloxacin macromolecular carriers with a wide range of antibacterial activity. We also discuss the latter form of coupling, in which ciprofloxacin and polymers are covalently bonded. This article also discusses the use of antimicrobial polymers in combination with ciprofloxacin in a various sectors. The current review article provides an overview of publications in the last five years on polymer loaded or modified with ciprofloxacin having applications in numerous sectors.
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Affiliation(s)
- Shreya Kanth
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, India
| | - Yashoda Malgar Puttaiahgowda
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, India
| | - Sonali Gupta
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, India
| | - Swathi T
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, India
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3
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Sneha KR, Steny PS, Sailaja GS. Intrinsically radiopaque and antimicrobial cellulose based surgical sutures from mechanically powerful Agave sisalana plant leaf fibers. Biomater Sci 2021; 9:7944-7961. [PMID: 34704988 DOI: 10.1039/d1bm01316e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The judicious configuration of a flexible radiopaque suture would be exemplary to facilitate effortless tracking and precise diagnosis of the sutured surgical site by various X-ray assisted imaging modalities and simultaneously serve as a complementary tool for monitoring the fate of the suture material during the post-operative course. A unique radiopaque cellulose based surgical suture (RF) with good mechanical properties was developed by strategically controlled mercerization and bleaching of mechanically strong natural cellulosic fibers extracted from Agave sisalana plant leaves followed by the facile dip-coating of SrO integrated polylactic acid (PLA). RF exhibited admirable straight-pull tensile strength (184 MPa) and commendable contrast enhancement (277.4%) under digital X-ray radiographic imaging which was further validated by micro-CT analysis. Further, RF has a controlled hydrolytic degradation profile favorable for surgical suturing (mass loss ∼22% in 28 days). The microporous surface architecture of RF (pore size < 10 μm) as a result of SrO-PLA coating enabled the loading of antibiotic (ciprofloxacin) deep inside the pores with a cumulative release of 24% at 28 days under physiological conditions substantiating its feasibility to be used as an efficient antimicrobial suture (CRF) that prevents possible bacterial infections at the surgical site. This has been demonstrated by antibacterial disc diffusion assay performed against two Gram-positive and two Gram-negative bacterial strains. Significantly, both RF and CRF are highly biocompatible as confirmed by MTT assay and F-actin staining. Hence, CRF would be a good biocompatible suture candidate holding good tensile properties, exceptional antimicrobial property and intrinsic radiopacity retention for a period >28 days.
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Affiliation(s)
- K R Sneha
- Department of Polymer Science and Rubber Technology, Cochin University of Science and Technology, Ernakulam, India.
| | - P S Steny
- Department of Polymer Science and Rubber Technology, Cochin University of Science and Technology, Ernakulam, India.
| | - G S Sailaja
- Department of Polymer Science and Rubber Technology, Cochin University of Science and Technology, Ernakulam, India. .,Inter University Centre for Nanomaterials and Devices, CUSAT, Ernakulam, India.,Centre for Advanced materials, CUSAT, Ernakulam, India
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4
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Romanovska A, Keil J, Tophoven J, Oruc MF, Schmidt M, Breisch M, Sengstock C, Weidlich D, Klostermeier D, Tiller JC. Conjugates of Ciprofloxacin and Amphiphilic Block Copoly(2-alkyl-2-oxazolines)s Overcome Efflux Pumps and Are Active against CIP-Resistant Bacteria. Mol Pharm 2021; 18:3532-3543. [PMID: 34323492 DOI: 10.1021/acs.molpharmaceut.1c00430] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Conjugation of antibiotics with polymers is an emerging strategy to improve the performance of these important drugs. Here, the antibiotic ciprofloxacin (CIP) was conjugated with amphiphilic poly(2-oxazoline) (POx) block copolymers to investigate whether the activity of the antibiotic was enhanced due to additionally induced membrane activity. The resulting polymer-antibiotic conjugates (PACs) are an order of magnitude more active against the bacterial strain Staphylococcus aureus than CIP and show high activities against numerous pathogenic bacterial strains. Their high activity depends on an optimal hydrophobic/hydrophilic balance (HHB) of the POx tail. Mechanistic studies revealed that the derivatization of CIP required for the polymer conjugation lowers the affinity of the antibiotic to its target topoisomerase IV. However, the amphiphilic PACs are most likely concentrated within the bacterial cytoplasm, which overcompensates the loss of affinity and results in high antibacterial activity. In addition, the development of resistance in S. aureus and Escherichia coli is slowed down. More importantly, the amphiphilic PACs are active against CIP-resistant S. aureus and E. coli. The PACs with the highest activity are not cytotoxic toward human stem cells and do not lyse blood cells in saturated solution.
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Affiliation(s)
- Alina Romanovska
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
| | - Johanna Keil
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
| | - Jonas Tophoven
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
| | - Murat Furkan Oruc
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
| | - Martin Schmidt
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
| | - Marina Breisch
- BG University Hospital Bergmannsheil Bochum/Surgical Research, Ruhr University Bochum, Buerkle-de-la-Camp-Platz 1, D-44789 Bochum, Germany
| | - Christina Sengstock
- BG University Hospital Bergmannsheil Bochum/Surgical Research, Ruhr University Bochum, Buerkle-de-la-Camp-Platz 1, D-44789 Bochum, Germany
| | - Daniela Weidlich
- Institute for Physical Chemistry, University of Muenster, Corrensstrasse 30, 48149 Muenster, Germany
| | - Dagmar Klostermeier
- Institute for Physical Chemistry, University of Muenster, Corrensstrasse 30, 48149 Muenster, Germany
| | - Joerg C Tiller
- Biomaterials and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Str. 66, 44227 Dortmund, Germany
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Zhang Z, Jones MM, Sabatini C, Vanyo ST, Yang M, Kumar A, Jiang Y, Swihart MT, Visser MB, Cheng C. Synthesis and antibacterial activity of polymer-antibiotic conjugates incorporated into a resin-based dental adhesive. Biomater Sci 2021; 9:2043-2052. [PMID: 33464241 PMCID: PMC7990707 DOI: 10.1039/d0bm01910k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
This work reports on polymer-antibiotic conjugates (PACs) as additives to resin-based restorative dental materials as a new strategy to convey sustained antibacterial character to these materials. Such antibacterial performance is expected to improve their longevity in the oral cavity. Using the previously reported ciprofloxacin (Cip)-based PAC as a control, a penicillin V (PV)-based PAC was investigated. The monomer-antibiotic conjugate (MAC) containing a methacrylate monomer group and a PV moiety was prepared via nucleophilic substitution between 2-chloroethyl methacrylate (CEMA) and penicillin V potassium (PVK). The PV-based PAC was synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization of the MAC with hydroxyethyl methacrylate (HEMA), and further characterized by 1H NMR and gel permeation chromatography (GPC) analysis. Antibiotic resistance was investigated by passaging bacteria in low concentrations of the antibiotic for 19 days, followed by a 48 h challenge at higher concentrations. Our results suggest that the development of antibiotic resistance is unlikely. Zone of inhibition (ZOI) assays revealed no clearing zones around PV-containing resins indicating minimal antibiotic leakage from the material. Similarly, MTT assay demonstrated that the antibiotic-containing specimens did not release cytotoxic byproducts that may inhibit human gingival fibroblast growth. Counting of colony-forming units in an S. mutans biofilm model was used to assess bacterial survival at baseline and after subjecting the antibiotic-containing resin specimens to an enzymatic challenge for 30 days. Significantly reduced bacterial counts were observed as the biofilm aged from 24 to 72 h, and salivary enzymatic exposure did not reduce the antibacterial efficacy of the discs, suggesting that PV-resin will be effective in reducing the re-incidence of dental caries.
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Affiliation(s)
- Ziwen Zhang
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, New York 14260, USA.
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Kowalczuk D, Gładysz A, Pitucha M, Kamiński DM, Barańska A, Drop B. Spectroscopic Study of the Molecular Structure of the New Hybrid with a Potential Two-Way Antibacterial Effect. Molecules 2021; 26:molecules26051442. [PMID: 33799954 PMCID: PMC7961860 DOI: 10.3390/molecules26051442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/27/2021] [Accepted: 03/01/2021] [Indexed: 11/16/2022] Open
Abstract
Bacterial strains become resistant to almost all classes of antibiotics, which makes it necessary to look for new substitutes. The non-absorbable ciprofloxacin–biguanide bismuth complex, used locally, may be a good alternative to a conventional therapy. The purpose of this study was to study the structure of the proposed ciprofloxacin (CIP) -bismuth(III)—chlorhexidine (CHX) composite (CIP-Bi-CHX). The spectroscopic techniques such as UV-VIS (ultraviolet-visible) spectroscopy, FTIR (Fourier-transform infrared) spectroscopy and NMR (Nuclear Magnetic Resonance) spectroscopy were used for structure characterization of the hybrid compound. The performed analysis confirmed the presence of the two active components—CIP and CHX and revealed the possible coordination sites of the ligands with bismuth ion in the metallo-organic structure. Spectroscopic study showed that the complexation between Bi(III) and CIP occurs through the carboxylate and ketone groups of the quinolone ring, while CHX combines with the central ion via the biguanide moieties.
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Affiliation(s)
- Dorota Kowalczuk
- Department of Medicinal Chemistry, Faculty of Pharmacy, Medical University, Jaczewskiego 4, 20-090 Lublin, Poland;
- Correspondence: ; Tel.: +48-81-448-7388
| | - Agata Gładysz
- Department of Medicinal Chemistry, Faculty of Pharmacy, Medical University, Jaczewskiego 4, 20-090 Lublin, Poland;
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University, Chodzki 4A, 20-093 Lublin, Poland;
| | - Daniel M. Kamiński
- Department of Chemistry, University of Life Sciences in Lublin, Akademicka 15, 20-950 Lublin, Poland;
| | - Agnieszka Barańska
- Department of Informatics and Medical Statistics, Medical University, Jaczewskiego 4, 20-090 Lublin, Poland; (A.B.); (B.D.)
| | - Bartłomiej Drop
- Department of Informatics and Medical Statistics, Medical University, Jaczewskiego 4, 20-090 Lublin, Poland; (A.B.); (B.D.)
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7
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Deposition of Copper on Poly(Lactide) Non-Woven Fabrics by Magnetron Sputtering-Fabrication of New Multi-Functional, Antimicrobial Composite Materials. MATERIALS 2020; 13:ma13183971. [PMID: 32911707 PMCID: PMC7558068 DOI: 10.3390/ma13183971] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 12/21/2022]
Abstract
The paper presents the method of synthesis; physico-technical and biological characterization of a new composite material (PLA–Cu0) obtained by sputter deposition of copper on melt-blown poly(lactide) (PLA) non-woven fabrics. The analysis of these biofunctionalized non-woven fabrics included: ultraviolet/visible (UV/VIS) transmittance; scanning electron microscopy/energy-dispersive spectroscopy (SEM/EDS); attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy; ability to block UV radiation; filtration parameters (air permeability); and tensile testing. The functionalized non-woven composite materials were subjected to antimicrobial tests against colonies of Gram-negative (Escherichia coli), Gram-positive (Staphylococcus aureus) bacteria and antifungal tests against the Chaetomium globosum fungal mould species. The antibacterial and antifungal activity of PLA–Cu0 suggests potential applications as an antimicrobial material.
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Rade PP, Garnaik B. Ofloxacin-Loaded PLLA Nanofibrous Mats for Wound Dressing Applications. ACS APPLIED BIO MATERIALS 2020; 3:6648-6660. [DOI: 10.1021/acsabm.0c00290] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Priyanka P. Rade
- Polymer Science and Engineering Division, CSIR- National Chemical Laboratory, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Baijayantimala Garnaik
- Polymer Science and Engineering Division, CSIR- National Chemical Laboratory, Pune 411008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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9
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Kamaruzzaman NF, Tan LP, Hamdan RH, Choong SS, Wong WK, Gibson AJ, Chivu A, Pina MDF. Antimicrobial Polymers: The Potential Replacement of Existing Antibiotics? Int J Mol Sci 2019; 20:E2747. [PMID: 31167476 PMCID: PMC6600223 DOI: 10.3390/ijms20112747] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 04/08/2019] [Accepted: 04/11/2019] [Indexed: 12/22/2022] Open
Abstract
Antimicrobial resistance is now considered a major global challenge; compromising medical advancements and our ability to treat infectious disease. Increased antimicrobial resistance has resulted in increased morbidity and mortality due to infectious diseases worldwide. The lack of discovery of novel compounds from natural products or new classes of antimicrobials, encouraged us to recycle discontinued antimicrobials that were previously removed from routine use due to their toxicity, e.g., colistin. Since the discovery of new classes of compounds is extremely expensive and has very little success, one strategy to overcome this issue could be the application of synthetic compounds that possess antimicrobial activities. Polymers with innate antimicrobial properties or that have the ability to be conjugated with other antimicrobial compounds create the possibility for replacement of antimicrobials either for the direct application as medicine or implanted on medical devices to control infection. Here, we provide the latest update on research related to antimicrobial polymers in the context of ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter spp.) pathogens. We summarise polymer subgroups: compounds containing natural peptides, halogens, phosphor and sulfo derivatives and phenol and benzoic derivatives, organometalic polymers, metal nanoparticles incorporated into polymeric carriers, dendrimers and polymer-based guanidine. We intend to enhance understanding in the field and promote further work on the development of polymer based antimicrobial compounds.
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Affiliation(s)
- Nor Fadhilah Kamaruzzaman
- Faculty of Veterinary Medicine, Locked bag 36, Universiti Malaysia Kelantan, Pengkalan Chepa 16100, Kelantan, Malaysia.
| | - Li Peng Tan
- Faculty of Veterinary Medicine, Locked bag 36, Universiti Malaysia Kelantan, Pengkalan Chepa 16100, Kelantan, Malaysia.
| | - Ruhil Hayati Hamdan
- Faculty of Veterinary Medicine, Locked bag 36, Universiti Malaysia Kelantan, Pengkalan Chepa 16100, Kelantan, Malaysia.
| | - Siew Shean Choong
- Faculty of Veterinary Medicine, Locked bag 36, Universiti Malaysia Kelantan, Pengkalan Chepa 16100, Kelantan, Malaysia.
| | - Weng Kin Wong
- School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia.
| | - Amanda Jane Gibson
- Royal Veterinary College, Pathobiology and Population Sciences, Hawkshead Lane, North Mymms, Hatfield AL9 7TA, UK.
| | - Alexandru Chivu
- UCL Centre for Nanotechnology and Regenerative Medicine, Division of Surgery & Interventional Science, University College London, London NW3 2PF, UK.
| | - Maria de Fatima Pina
- Medicines and Healthcare Regulatory Products Agency, 10 South Colonnade, Canary Wharf, London E14 4PU, UK.
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Sobczak M, Luchowska U, Piotrowska U, Oledzka E, Tyka Z, Kolmas J, Zgadzaj A, Nałęcz-Jawecki G. Polymeric bisphosphonate derivative of ciprofloxacin – synthesis, structural analysis and antibacterial activity of the prospective conjugate. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1600517] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Marcin Sobczak
- Department of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
- Chair of Chemistry, Department of Organic Chemistry and Biochemistry, Faculty of Materials Science and Design, Kazimierz Pulaski University of Technology and Humanities in Radom, Radom, Poland
| | - Urszula Luchowska
- Department of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
| | - Urszula Piotrowska
- Department of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
- Chair of Chemistry, Department of Organic Chemistry and Biochemistry, Faculty of Materials Science and Design, Kazimierz Pulaski University of Technology and Humanities in Radom, Radom, Poland
| | - Ewa Oledzka
- Department of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
| | - Zofia Tyka
- Department of Biomaterials Chemistry, Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Kolmas
- Chair of Analytical Chemistry and Biomaterials, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
| | - Anna Zgadzaj
- Department of Environmental Health Science Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
| | - Grzegorz Nałęcz-Jawecki
- Department of Environmental Health Science Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, Warsaw, Poland
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Liu Y, Zhou S, Gao Y, Zhai Y. Electrospun nanofibers as a wound dressing for treating diabetic foot ulcer. Asian J Pharm Sci 2019; 14:130-143. [PMID: 32104445 PMCID: PMC7032134 DOI: 10.1016/j.ajps.2018.04.004] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 03/25/2018] [Accepted: 04/19/2018] [Indexed: 01/14/2023] Open
Abstract
Diabetes is one of the most prevalent diseases in the world with high-mortality and complex complications including diabetic foot ulcer (DFU). It has been reported that the difficulties in repairing the wound related to DFU has much relationship with the wound infection, change of inflammatory responses, lack of extracellular matrix (ECM), and the failure of angiogenesis. Following the development of medical materials and pharmaceutical technology, nanofibers has been developed by electrospinning with huge porosity, excellent humidity absorption, a better oxygen exchange rate, and some antibacterial activities. That is to say, as a potential material, nanofibers must be a wonderful candidate for the DFU treatment with so many benefits. Careful selection of polymers from natural resource and synthetic resource can widen the nanofibrous application. Popular methods applied for the nanofibrous fabrication consist of uniaxial electrospinning and coaxial electrospinning. Furthermore, nanofibers loading chemical, biochemical active pharmaceutical ingredient (API) or even stem cells can be wonderful dosage forms for the treatment of DFU. This review summarizes the present techniques applied in the fabrication of nanofibrous dressing (ND) that utilizes a variety of materials and active agents to offer a better health care for the patients suffering from DFU.
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Affiliation(s)
- Yan Liu
- Shenyang Pharmaceutical University, No.103, Shenyang 110016, China
| | - Shiya Zhou
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yanlin Gao
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yinglei Zhai
- School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China
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12
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Mukherjee I, Ghosh A, Bhadury P, De P. Matrix-Assisted Regulation of Antimicrobial Properties: Mechanistic Elucidation with Ciprofloxacin-Based Polymeric Hydrogel Against Vibrio Species. Bioconjug Chem 2018; 30:218-230. [DOI: 10.1021/acs.bioconjchem.8b00846] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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13
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Buck E, Maisuria V, Tufenkji N, Cerruti M. Antibacterial Properties of PLGA Electrospun Scaffolds Containing Ciprofloxacin Incorporated by Blending or Physisorption. ACS APPLIED BIO MATERIALS 2018; 1:627-635. [DOI: 10.1021/acsabm.8b00112] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Emily Buck
- Department of Mining and Materials Engineering, McGill University, Montréal, Québec H3A 0C5, Canada
| | - Vimal Maisuria
- Department of Chemical Engineering, McGill University, Montréal, Québec H3A 0C5, Canada
| | - Nathalie Tufenkji
- Department of Chemical Engineering, McGill University, Montréal, Québec H3A 0C5, Canada
| | - Marta Cerruti
- Department of Mining and Materials Engineering, McGill University, Montréal, Québec H3A 0C5, Canada
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14
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Schmidt M, Romanovska A, Wolf Y, Nguyen TD, Krupp A, Tumbrink HL, Lategahn J, Volmer J, Rauh D, Luetz S, Krumm C, Tiller JC. Insights into the Kinetics of the Resistance Formation of Bacteria against Ciprofloxacin Poly(2-methyl-2-oxazoline) Conjugates. Bioconjug Chem 2018; 29:2671-2678. [PMID: 29927244 DOI: 10.1021/acs.bioconjchem.8b00361] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The influence on the resistance formation of polymers attached to antibiotics has rarely been investigated. In this study, ciprofloxacin (CIP) was conjugated to poly(2-methyl-2-oxazoline)s with an ethylene diamine end group (Me-PMOx28-EDA) via two different spacers (CIP modified with α,α'-dichloro- p-xylene-xCIP, CIP modified with chloroacetyl chloride-eCIP). The antibacterial activity of the conjugates against a number of bacterial strains shows a great dependence on the nature of the spacer. The Me-PMOx39-EDA-eCIP, containing a potentially cleavable linker, does not exhibit a molecular weight dependence on antibacterial activity in contrast to Me-PMOx27-EDA-xCIP. The resistance formation of both conjugates against Staphylococcus aureus and Escherichia coli was investigated. Both conjugates showed the potential to significantly delay the formation of resistant bacteria compared to the unmodified CIP. Closer inspection of a possible resistance mechanism by genome sequencing of the topoisomerase IV region of resistant S. aureus revealed that this bacterium mutates at the same position when building up resistance to CIP and to Me-PMOx27-EDA-xCIP. However, the S. aureus cells that became resistant against the polymer conjugate are fully susceptible to CIP. Thus, conjugation of CIP with PMOx seems to alter the resistance mechanism.
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Affiliation(s)
| | | | | | | | | | - Hannah L Tumbrink
- Faculty of Chemistry and Chemical Biology , TU Dortmund University , Otto-Hahn-Strasse 4a , 44227 Dortmund , Germany
| | - Jonas Lategahn
- Faculty of Chemistry and Chemical Biology , TU Dortmund University , Otto-Hahn-Strasse 4a , 44227 Dortmund , Germany
| | | | - Daniel Rauh
- Faculty of Chemistry and Chemical Biology , TU Dortmund University , Otto-Hahn-Strasse 4a , 44227 Dortmund , Germany
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15
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Schmidt M, Bast LK, Lanfer F, Richter L, Hennes E, Seymen R, Krumm C, Tiller JC. Poly(2-oxazoline)–Antibiotic Conjugates with Penicillins. Bioconjug Chem 2017; 28:2440-2451. [DOI: 10.1021/acs.bioconjchem.7b00424] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Martin Schmidt
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Livia K. Bast
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Franziska Lanfer
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Lena Richter
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Elisabeth Hennes
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Rana Seymen
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Christian Krumm
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
| | - Joerg C. Tiller
- Biomaterials and Polymer
Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße
66, 44227 Dortmund, Germany
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16
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Fernández-Calderón MC, Cifuentes SC, Pacha-Olivenza MA, Gallardo-Moreno AM, Saldaña L, González-Carrasco JL, Blanco MT, Vilaboa N, González-Martín ML, Pérez-Giraldo C. Antibacterial effect of novel biodegradable and bioresorbable PLDA/Mg composites. Biomed Mater 2017; 12:015025. [DOI: 10.1088/1748-605x/aa5a14] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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Watson E, Tatara AM, Kontoyiannis DP, Mikos AG. Inherently Antimicrobial Biodegradable Polymers in Tissue Engineering. ACS Biomater Sci Eng 2016; 3:1207-1220. [PMID: 33440510 DOI: 10.1021/acsbiomaterials.6b00501] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Many of the strategies currently being explored in the field of tissue engineering involve the combination of cells and degradable engineered scaffolds for the regeneration of biological tissues. However, infection of the wound or the scaffold itself results in failure of healing. Therefore, a new area of development in the field is the synthesis of polymer-based scaffolds that inherently have the ability to resist microbial infection as degradation occurs and new tissue replaces the scaffold. These scaffolds, defined as inherently antimicrobial biodegradable polymers (IABPs), can be classified based on their monomeric components as follows: (1) traditional antimicrobials (such as beta-lactams, fluoroquinolones, glycopeptides, and aminoglycosides), (2) naturally derived compounds (such as extracellular matrix components, chitosan, and antimicrobial peptides), and (3) novel synthetic antimicrobials. After validation of chemical synthesis as well as physicochemical characterization of a newly created IABP, thorough in vitro and in vivo assays must be conducted to ensure antimicrobial efficacy as well as biocompatibility as a tissue-engineered scaffold system. In this review, we will introduce existing IABPs, discuss the current platforms that have been developed for the synthesis of IABPs, and highlight future directions as well as challenges in the field.
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Affiliation(s)
- Emma Watson
- Department of Bioengineering, Rice University, Houston, Texas 77005, Unites States.,Medical Scientist Training Program, Baylor College of Medicine, Houston, Texas 77030, United States
| | - Alexander M Tatara
- Department of Bioengineering, Rice University, Houston, Texas 77005, Unites States.,Medical Scientist Training Program, Baylor College of Medicine, Houston, Texas 77030, United States
| | - Dimitrios P Kontoyiannis
- Department of Infectious Diseases, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, United States
| | - Antonios G Mikos
- Department of Bioengineering, Rice University, Houston, Texas 77005, Unites States.,Department of Chemical and Biomolecular Engineering, Rice University, Houston, Texas 77005, Unites States
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18
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Assali M, Joulani M, Awwad R, Assad M, Almasri M, Kittana N, Zaid AN. Facile Synthesis of Ciprofloxacin Prodrug Analogues to Improve its Water Solubility and Antibacterial Activity. ChemistrySelect 2016. [DOI: 10.1002/slct.201600091] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Mohyeddin Assali
- Department of Pharmacy, Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Maysa Joulani
- Department of Pharmacy, Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Raghad Awwad
- Department of Pharmacy, Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Muath Assad
- Department of Pharmacy, Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Motasem Almasri
- Department of Biology & Biotechnology; Faculty of Science; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Naim Kittana
- Department of Biomedical Sciences; Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
| | - Abdel Naser Zaid
- Department of Pharmacy, Faculty of Medicine & Health Sciences; An Najah National University; P.O.Box 7 Nablus Palestine
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19
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Liu G, Chen XI, Zhou WU, Yang S, Ye S, Cao F, Liu YI, Xiong Y. Preparation of a novel composite nanofiber gel-encapsulated human placental extract through layer-by-layer self-assembly. Exp Ther Med 2016; 11:1447-1452. [PMID: 27073463 DOI: 10.3892/etm.2016.3084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 12/02/2015] [Indexed: 12/17/2022] Open
Abstract
Aqueous human placenta extract (HPE) has been previously used to treat chronic soft tissue ulcer; however, the optimal dosage of HPE has yet to be elucidated. The present study investigated a novel nanofiber gel composed through layer-by-layer (LbL) self-assembly, in which HPE was encapsulated. IKVAV, RGD, RAD16 and FGL-PA were screened and combined to produce an optimal vehicle nanofiber gel through LbL assembly. Subsequently, the aqueous HPE was encapsulated into this nanofiber at the appropriate concentration, and the morphology, particle size, drug loading efficacy, encapsulation rate, release efficiency and structure validation were detected. The encapsulation efficiency of all three HPE samples was >90%, the nanofiber gel exhibited a slow releasing profile, and the structure of HPE encapsulated in the nanofiber gel was unvaried. In conclusion, this type of novel composite nanocapsules may offer a promising delivery system for HPE.
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Affiliation(s)
- Guohui Liu
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - X I Chen
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - W U Zhou
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Shuhua Yang
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Shunan Ye
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Faqi Cao
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Y I Liu
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Yuan Xiong
- Department of Orthopedics, Union Hospital, Tongi Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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20
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Schmidt M, Harmuth S, Barth ER, Wurm E, Fobbe R, Sickmann A, Krumm C, Tiller JC. Conjugation of Ciprofloxacin with Poly(2-oxazoline)s and Polyethylene Glycol via End Groups. Bioconjug Chem 2015; 26:1950-62. [DOI: 10.1021/acs.bioconjchem.5b00393] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Martin Schmidt
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
| | - Simon Harmuth
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
| | - Eva Rebecca Barth
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
| | - Elena Wurm
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
| | - Rita Fobbe
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Otto Hahn-Straße 6b, 44227 Dortmund, Germany
| | - Albert Sickmann
- Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V., Otto Hahn-Straße 6b, 44227 Dortmund, Germany
| | - Christian Krumm
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
| | - Joerg C. Tiller
- Biomaterials
and Polymer Science, Department of Bio- and Chemical Engineering, TU Dortmund, Emil-Figge-Straße 66, 44227 Dortmund, Germany
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21
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Nikkola L, Morton T, Balmayor ER, Jukola H, Harlin A, Redl H, van Griensven M, Ashammakhi N. Fabrication of electrospun poly(D,L lactide-co-glycolide)80/20 scaffolds loaded with diclofenac sodium for tissue engineering. Eur J Med Res 2015; 20:54. [PMID: 26044589 PMCID: PMC4465314 DOI: 10.1186/s40001-015-0145-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 05/14/2015] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Adaptation of nanotechnology into materials science has also advanced tissue engineering research. Tissues are basically composed of nanoscale structures hence making nanofibrous materials closely resemble natural fibers. Adding a drug release function to such material may further advance their use in tissue repair. METHODS In the current study, bioabsorbable poly(D,L lactide-co-glycolide)80/20 (PDLGA80/20) was dissolved in a mixture of acetone/dimethylformamide. Twenty percent of diclofenac sodium was added to the solution. Nanofibers were manufactured using electrospinning. The morphology of the obtained scaffolds was analyzed by scanning electron microscopy (SEM). The release of the diclofenac sodium was assessed by UV/Vis spectroscopy. Mouse fibroblasts (MC3T3) were seeded on the scaffolds, and the cell attachment was evaluated with fluorescent microscopy. RESULTS The thickness of electrospun nanomats was about 1 mm. SEM analysis showed that polymeric nanofibers containing drug particles formed very interconnected porous nanostructures. The average diameter of the nanofibers was 500 nm. Drug release was measured by means of UV/Vis spectroscopy. After a high start peak, the release rate decreased considerably during 11 days and lasted about 60 days. During the evaluation of the release kinetics, a material degradation process was observed. MC3T3 cells attached to the diclofenac sodium-loaded scaffold. CONCLUSIONS The nanofibrous porous structure made of PDLGA polymer loaded with diclofenac sodium is feasible to develop, and it may help to improve biomaterial properties for controlled tissue repair and regeneration.
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Affiliation(s)
- Lila Nikkola
- Department of Biomedical Engineering, Tampere University of Technology, Tampere, Finland.
| | - Tatjana Morton
- AUVA Research Center, Austrian Cluster for Tissue Regeneration, Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria.
| | - Elizabeth R Balmayor
- Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Strasse 22, D-81675, Munich, Germany.
| | - Hanna Jukola
- Department of Biomedical Engineering, Tampere University of Technology, Tampere, Finland.
| | - Ali Harlin
- Institute of Fiber Material Science, Tampere University of Technology, Tampere, Finland.
| | - Heinz Redl
- AUVA Research Center, Austrian Cluster for Tissue Regeneration, Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria.
| | - Martijn van Griensven
- AUVA Research Center, Austrian Cluster for Tissue Regeneration, Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Vienna, Austria. .,Department of Experimental Trauma Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Strasse 22, D-81675, Munich, Germany.
| | - Nureddin Ashammakhi
- Department of Biomedical Engineering, Tampere University of Technology, Tampere, Finland. .,Institute of Science and Technology in Medicine, Keele University, Staffordshire, UK.
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