Dexamethasone electrically controlled release from polypyrrole-coated nanostructured electrodes

Journal of Materials Science: Materials in Medicine

Volumn 21, Issue 3, 2010, Pages 925-930

  Leprince, Lucas ^a   Dogimont, Audrey ^a   Magnin, Delphine ^a   Demoustier Champagne, Sophie ^a  

^a UNIVERSITÉ CATHOLIQUE DE LOUVAIN   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

ANTI-INFLAMMATORIES; CONTROLLED RELEASE; CONTROLLED RELEASE SYSTEMS; DEXAMETHASONES; ELECTRICAL STIMULI; ELECTRO-ACTIVE POLYMERS; ELECTRO-ACTIVITY; ELECTROCHEMICAL STIMULUS; ELECTRODE SURFACES; GOLD-COATED; HIGH SURFACE AREA; IMMUNE RESPONSE; IMPLANTED ELECTRODES; INFLAMMATORY TISSUES; METALLIC NANOPILLARS; METALLIC NANOWIRES; NANOSTRUCTURED ELECTRODES; NEURAL INTERFACES; POLYCARBONATE TEMPLATE; SIGNAL TRANSMISSION QUALITY;

CONDUCTING POLYMERS; ELECTRODES; ELECTROPOLYMERIZATION; GOLD COATINGS; NANOWIRES; PLASTIC COATINGS;

POLYPYRROLES;

DEXAMETHASONE; GOLD; NANOMATERIAL; NANOWIRE; POLYPYRROLE; ANTIINFLAMMATORY AGENT; BIOMATERIAL; METAL; PLATINUM; POLYMER; PYRROLE DERIVATIVE;

BIOENGINEERING; CONFERENCE PAPER; CONTROLLED RELEASE FORMULATION; CYCLIC POTENTIOMETRY; DRUG DELIVERY SYSTEM; DRUG RELEASE; ELECTROCHEMISTRY; ELECTRODE; ELECTROSTIMULATION; IMMUNE RESPONSE; INFLAMMATION; MATERIAL COATING; NANOFABRICATION; POLYMERIZATION; PRIORITY JOURNAL; REPRODUCIBILITY; SCANNING ELECTRON MICROSCOPY; SIGNAL TRANSDUCTION; TISSUE REACTION; CHEMISTRY; HUMAN; NANOTECHNOLOGY; PROCEDURES; PROSTHESES AND ORTHOSES;

ANTI-INFLAMMATORY AGENTS; BIOCOMPATIBLE MATERIALS; DEXAMETHASONE; DRUG DELIVERY SYSTEMS; ELECTROCHEMISTRY; ELECTRODES; HUMANS; METALS; MICROSCOPY, ELECTRON, SCANNING; NANOSTRUCTURES; NANOTECHNOLOGY; PLATINUM; POLYMERS; PROSTHESES AND IMPLANTS; PYRROLES;

EID: 77951255158     PISSN: 09574530     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10856-010-4008-6     Document Type: Conference Paper

References (16)

1. JW Fawcett RA Asher 1999 The glial scar and central nervous system repair Brain Res Bull 49 377 391 10.1016/S0361-9230(99)00072-6 1:CAS:528: DyaK1MXmtV2ktr8%3D 10483914 (Pubitemid 29385505)
2. VS Polikov PA Tresco WM Reichert 2005 Response of brain tissue to chronically implanted neural electrodes J Neurosci Methods 148 1 18 10.1016/j.jneumeth.2005.08.015 16198003 (Pubitemid 41423453)
3. W Shain L Spataro J Dilgen K Haverstick S Retterer M Isaacson M Saltzman JN Turner 2003 Controlling cellular reactive responses around neural prosthetic devices using peripheral and local intervention strategies IEEE Trans Neural Syst Rehabili Eng 11 186 188 10.1109/TNSRE.2003.814800 (Pubitemid 36935055)
4. L Spataro J Dilgen S Retterer AJ Spence M Isaacson JN Turner W Shain 2005 Dexamethasone treatment reduces astroglia responses to inserted neuroprosthetic devices in rat neocortex Exp Neurol 194 289 300 10.1016/j.expneurol.2004.08.037 1:CAS:528:DC%2BD2MXmt1ejt7c%3D 16022859 (Pubitemid 40966990)
5. PJ Koehler 1995 Use of corticosteroids in neuro-oncology Anticancer drugs 6 19 33 10.1097/00001813-199502000-00002 1:CAS:528:DyaK2MXktlGgtrc%3D 7756680
6. EC Kaal CJ Vecht 2004 The management of brain edema in brain tumors Curr Opin Oncol 16 593 600 10.1097/01.cco.0000142076.52721.b3 1:CAS:528: DC%2BD2cXhtVOqt7bI 15627023 (Pubitemid 39482980)
7. Y Zhong RV Bellamkonda 2007 Biomaterials for the central nervous system Brain Res 1148 15 27 10.1016/j.brainres.2007.02.024 1:CAS:528: DC%2BD2sXksVOqs7s%3D 17376408 (Pubitemid 46628794)
8. PM George AW Lyckman DA LaVan A Hegde Y Leung R Avasare C Testa PM Alexander R Langer M Sur 2005 Fabrication and biocompatibility of polypyrrole implants suitable for neural prosthetics Biomaterials 26 3511 3519 10.1016/j.biomaterials.2004.09.037 1:CAS:528:DC%2BD2cXhtFejsrrK 15621241 (Pubitemid 40038145)
9. JM Pernaut JR Reynolds 2000 Use of conducting electroactive polymers for drug delivery and sensing of bioactive molecules. A redox chemistry approach J Phys Chem B 104 4080 4090 10.1021/jp994274o 1:CAS:528:DC%2BD3cXitVGms7k%3D
10. RT Richardson B Thompson S Moulton C Newbold MG Lum A Cameron G Wallace R Kapsa G Clark S O'Leary 2007 The effect of polypyrrole with incorporated neurotrophin-3 on the promotion of neurite outgrowth from auditory neurons Biomaterials 28 513 523 10.1016/j.biomaterials.2006.09.008 1:CAS:528: DC%2BD28XhtFeiu7vF 17007922 (Pubitemid 44602239)
11. RT Richardson AK Wise BC Thompson BO Flynn RJ Atkinson NJ Fretwell JB Fallon GG Wallace RK Shepherd GM Clark SJ O'Leary 2009 Polypyrrole-coated electrodes for the delivery of charge and neurotrophins to cochlear neurons Biomaterials 30 2614 2624 10.1016/j.biomaterials.2009.01.015 1:CAS:528:DC%2BD1MXisVCmtLY%3D 19178943
12. R Wadhwa CF Lagenaur XT Cui 2006 Electrochemically controlled release of dexamethasone from conducting polymer polypyrrole coated electrode J Control Release 110 531 541 10.1016/j.jconrel.2005.10.027 1:CAS:528:DC%2BD28XhtVaitbg%3D 16360955 (Pubitemid 43163443)
13. Thil M-A, Delbeke J, Colin I, Magnin D, Ferain E, Demoustier-Champagne S. Drug eluting nanowire array. European patent pending no EP-07118428.7 (2007).
14. JL Duvail S Dubois S Demoustier-Champagne Y Long L Piraux 2008 Physical properties of magnetic metallic nanowires and conjugated polymer nanowires and nanotubes Int J Nanotechnol 5 838 850 10.1504/IJNT.2008.018702 1:CAS:528:DC%2BD1cXps1Sktb8%3D (and references cited there in)
15. http://www.it4ip.be.
16. X Luo XT Cui 2009 Electrochemically controlled release based on nanoporous conducting polymers Electrochem Commun 11 402 404 10.1016/j.elecom.2008.11.052 1:CAS:528:DC%2BD1MXpvFWhtA%3D%3D