Post-plasma grafting of AEMA as a versatile tool to biofunctionalise polyesters for tissue engineering.

Abstract:

:In the last decade, substantial research in the field of post-plasma grafting surface modification has focussed on the introduction of carboxylic acids on surfaces by grafting acrylic acid (AAc). In the present work, we report on an alternative approach for biomaterial surface functionalisation. Thin poly-ε-caprolactone (PCL) films were subjected to a dielectric barrier discharge Ar-plasma followed by the grafting of 2-aminoethyl methacrylate (AEMA) under UV-irradiation. X-ray photoelectron spectroscopy (XPS) confirmed the presence of nitrogen. The ninhydrin assay demonstrated, both quantitatively and qualitatively, the presence of free amines on the surface. Confocal fluorescence microscopy (CFM), atomic force microscopy (AFM) and scanning electron microscopy (SEM) were used to visualise the grafted surfaces, indicating the presence of pAEMA. Static contact angle (SCA) measurements indicated a permanent increase in hydrophilicity. Furthermore, the AEMA grafted surfaces were applied for comparing the physisorption and covalent immobilisation of gelatin. CFM demonstrated that only the covalent immobilisation lead to a complete coverage of the surface. Those gelatin-coated surfaces obtained were further coated using fibronectin. Osteosarcoma cells demonstrated better cell-adhesion and cell-viability on the modified surfaces, compared to the pure PCL films.

journal_name

Macromol Biosci

authors

Desmet T,Billiet T,Berneel E,Cornelissen R,Schaubroeck D,Schacht E,Dubruel P

doi

10.1002/mabi.201000147

subject

Has Abstract

pub_date

2010-12-08 00:00:00

pages

1484-94

issue

12

eissn

1616-5187

issn

1616-5195

journal_volume

10

pub_type

杂志文章
  • Hydroxypropyl chitosan bearing beta-cyclodextrin cavities: synthesis and slow release of its inclusion complex with a model hydrophobic drug.

    abstract::Hydroxypropyl chitosan-graft-carboxymethyl beta-cyclodextrin (HPCH-g-CM beta-CD) was synthesized by grafting CM beta-CD onto HPCH using water soluble 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) as the condensing agent. Due to the presence of hydrophobic beta-CD rings onto the HPCH backbone, this polymer can be...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200500087

    authors: Prabaharan M,Mano JF

    更新日期:2005-10-20 00:00:00

  • O-Mannosylation Affords a Glycopeptide Hydrogel with Inherent Antibacterial Activities against E. coli via Multivalent Interactions between Lectins and Supramolecular Assemblies.

    abstract::Multivalent carbohydrate-lectin interactions play a crucial role in bacterial infection. Biomimicry of multivalent glycosystems represents a major strategy in the repression of bacterial growth. In this study, a new kind of glycopeptide (Naphthyl-Phe-Phe-Ser-Tyr, NMY) scaffold with mannose modification is designed and...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201900124

    authors: Li J,Liang S,Yan Y,Tian X,Li X

    更新日期:2019-09-01 00:00:00

  • Electrospun antibacterial chitosan-based fibers.

    abstract::Chitosan is non-toxic, biocompatible, and biodegradable polysaccharide from renewable resources, known to have inherent antibacterial activity, which is mainly due to its polycationic nature. The combining of all assets of chitosan and its derivatives with the unique properties of electrospun nanofibrous materials is ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章,评审

    doi:10.1002/mabi.201300058

    authors: Ignatova M,Manolova N,Rashkov I

    更新日期:2013-07-01 00:00:00

  • Synthesis and erosion properties of PEG-containing polyanhydrides.

    abstract::To tailor the erosion rate of polyanhydrides while retaining their surface erosion characteristics, new three-component polyanhydrides of sebacic acid, 1,3-bis(p-carboxyphenoxy)propane and poly(ethylene glycol) were synthesized. The hydrophilicity of the polymer increased and its mechanical strength decreased with inc...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200600256

    authors: Hou S,McCauley LK,Ma PX

    更新日期:2007-05-10 00:00:00

  • Influence of spacer length on the cellular uptake of polymeric nanoparticles.

    abstract::Nanotechnology is finding ever increasing application in the life science arena where nanoparticles can be used to deliver cargoes in cells. However, a clear understanding of the relationship between the chemical properties of the particle and its uptake efficiency is lacking. Herein, the effects on particle cellular ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201200455

    authors: Thielbeer F,Johansson EM,Chankeshwara SV,Bradley M

    更新日期:2013-06-01 00:00:00

  • Characterizing biodegradation of PLA and PLA-g-AA/starch films using a phosphate-solubilizing bacillus species.

    abstract::The use of PLA and PLA-g-AA/starch as materials for the controlled release of encapsulated PSB was evaluated. The results showed that the bacterium degraded both the PLA and the PLA-g-AA/starch composite films, resulting in cell release. Severe disruption of the film structure occurred after incubation for 60-90 d. Th...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200700181

    authors: Wu CS

    更新日期:2008-06-11 00:00:00

  • Electroactive Composite of FeCl3 -Doped P3HT/PLGA with Adjustable Electrical Conductivity for Potential Application in Neural Tissue Engineering.

    abstract::Conducting polymers (CPs) is one of intelligent biomaterials with the specific properties of reversible redox states, which have a significant effects on the cell behaviors and nerve tissue regeneration. However, the effects of CPs with different electrical conductivity on the behaviors of nerve cells are rarely repor...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201900147

    authors: Zhang S,Yan H,Yeh JM,Shi X,Zhang P

    更新日期:2019-10-01 00:00:00

  • Poly(amidoamine)-based dendrimer/siRNA complexation studied by computer simulations: effects of pH and generation on dendrimer structure and siRNA binding.

    abstract::In this work we report, compare and discuss the results obtained from fully atomistic molecular dynamics simulations of generations 4, 5, and 6 of PAMAM-based dendrimers having NH(3) and triethanolamine as cores, forming complexes with a short interfering RNA (siRNA) at different pH values and at physiological ionic ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201100276

    authors: Karatasos K,Posocco P,Laurini E,Pricl S

    更新日期:2012-02-01 00:00:00

  • Poly(ethylene glycol) grafting to poly(ether imide) membranes: influence on protein adsorption and thrombocyte adhesion.

    abstract::The chain length and end groups of linear PEG grafted on smooth surfaces is known to influence protein adsorption and thrombocyte adhesion. Here, it is explored whether established structure function relationships can be transferred to application relevant, rough surfaces. Functionalization of poly(ether imide) (PEI) ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201300309

    authors: Neffe AT,von Ruesten-Lange M,Braune S,Luetzow K,Roch T,Richau K,Jung F,Lendlein A

    更新日期:2013-12-01 00:00:00

  • Hybrid Curdlan Poly(γ -Glutamic Acid) Nanoassembly for Immune Modulation in Macrophage.

    abstract::A nanoformulation composed of curdlan, a linear polysaccharide of 1,3-β-linked d-glucose units, hydrogen bonded to poly(γ -glutamic acid) (PGA), was developed to stimulate macrophage. Curdlan/PGA nanoparticles (C-NP) are formulated by physically blending curdlan (0.2 mg mL-1 in 0.4 m NaOH) with PGA (0.8 mg mL-1 ). For...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.202000358

    authors: Heo J,Sobiech TA,Kutscher HL,Chaves L,Sukumaran DK,Karki S,Dube A,Prasad PN,Reynolds JL

    更新日期:2021-01-01 00:00:00

  • Multiphysics modelling of volume phase transition of ionic hydrogels responsive to thermal stimulus.

    abstract::This paper presents the analysis of the volume phase transition of ionic thermo-sensitive hydrogels to thermal stimulus through mathematical modelling. The model is termed the multi-effect-coupling thermal-stimulus (MECtherm) model and it considers the effects of multi-phases and multi-physics. Its application to stea...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200500082

    authors: Li H,Wang X,Wang Z,Lam KY

    更新日期:2005-09-16 00:00:00

  • Functional, hierarchically structured poly(diacetylene)s via supramolecular self-assembly.

    abstract::The supramolecular self-assembly of macromonomers may serve as a first step to prepare well-defined, highly functionalized, hierarchically structured, conjugated polymers. Functional diacetylene macromonomers equipped with an oligopeptide segment designed to promote self-assembly into parallel beta-sheet type structur...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200600226

    authors: Jahnke E,Millerioux AS,Severin N,Rabe JP,Frauenrath H

    更新日期:2007-02-12 00:00:00

  • New insight into biodegradation of polylactide (PLA)/clay nanocomposites using molecular ecological techniques.

    abstract::Novel molecular ecological techniques were used to study changes in microbial community structure and population during degradation of polylactide (PLA)/organically modified layered silicates (OMLS) nanocomposites. Cloned gene sequences belonging to members of the phyla Actinobacteria and Ascomycota comprized the most...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200800276

    authors: Sangwan P,Way C,Wu DY

    更新日期:2009-07-07 00:00:00

  • Reactive Self-Assembly and Specific Cellular Delivery of NCO-sP(EO-stat-PO)-Derived Nanogels.

    abstract::This study presents the reactive self-assembly of isocyanate functional and amphiphilic six-arm, star-shaped polyether prepolymers in water into nanogels. Intrinsic molecular amphiphilicity, mainly driven by the isophorone moiety at the distal endings of the star-shaped molecules, allows for the preparation of spheric...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201800094

    authors: Hildebrandt H,Paloheimo O,Mäntylä E,Willman S,Hakanen S,Albrecht K,Groll J,Möller M,Vihinen-Ranta M

    更新日期:2018-10-01 00:00:00

  • Enzyme Scaffolds with Hierarchically Defined Properties via 3D Jet Writing.

    abstract::The immobilization of enzymes into polymer hydrogels is a versatile approach to improve their stability and utility in biotechnological and biomedical applications. However, these systems typically show limited enzyme activity, due to unfavorable pore dimensions and low enzyme accessibility. Here, 3D jet writing of wa...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.202000154

    authors: Steier A,Schmieg B,Irtel von Brenndorff Y,Meier M,Nirschl H,Franzreb M,Lahann J

    更新日期:2020-09-01 00:00:00

  • An in vivo study of the host response to starch-based polymers and composites subcutaneously implanted in rats.

    abstract::Implant failure is one of the major concerns in the biomaterials field. Several factors have been related to the fail but in general these biomaterials do not exhibit comparable physical, chemical or biological properties to natural tissues and ultimately, these devices can lead to chronic inflammation and foreign-bod...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200500010

    authors: Marques AP,Reis RL,Hunt JA

    更新日期:2005-08-12 00:00:00

  • Neoglycopolymers based on 4-vinyl-1,2,3-triazole monomers prepared by click chemistry.

    abstract::The synthesis of a new glycomonomer based on mannose, prepared via CuAAC, is reported. The resulting 1,2,3-triazole linkage between mannose and the polymer backbone ensures the formation of highly stable glycopolymers, which will not undergo hydrolysis. The monomer 2'-(4-vinyl-[1,2,3]-triazol-1-yl)ethyl-O-alpha-D-mann...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200900199

    authors: Hetzer M,Chen G,Barner-Kowollik C,Stenzel MH

    更新日期:2010-02-11 00:00:00

  • Electrospun nanofibers as dressings for chronic wound care: advances, challenges, and future prospects.

    abstract::Chronic non-healing wounds show delayed and incomplete healing processes and in turn expose patients to a high risk of infection. Treatment currently focuses on dressings that prevent microbial infiltration and keep a balanced moisture and gas exchange environment. Antibacterial delivery from dressings has existed for...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章,评审

    doi:10.1002/mabi.201300561

    authors: Abrigo M,McArthur SL,Kingshott P

    更新日期:2014-06-01 00:00:00

  • Characterization of the inhibition of enveloped virus infectivity by the cationic acrylate polymer eudragit E100.

    abstract::The antiviral effects of the cationic acrylate polymer E100 on a panel of lipid-enveloped viruses and the interactions involved are studied. The treatment of several common viruses with E100 induced a dose-dependent inhibition of the infectivity of viruses below the detection limit of the assays employed. Similarly, t...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200700102

    authors: Alasino RV,Bianco ID,Vitali MS,Zarzur JA,Beltramo DM

    更新日期:2007-09-11 00:00:00

  • Pluronic-Induced Surface Etching of Biodegradable Nanofibers for Enhanced Adsorption of Serum Protein.

    abstract::Manipulated roughness has been etched on nanofibers to modulate adsorption of serum proteins for serum-free cells cultivation. Mixtures of Polycaprolactone and Pluronic with various blending ratios are electrospun to nanofibers and Pluronic is subsequently leached out by methanol. Electron microscopy reveals that surf...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201700057

    authors: Mao W,Yoo HS

    更新日期:2017-08-01 00:00:00

  • Gelatin-methacrylamide hydrogels as potential biomaterials for fabrication of tissue-engineered cartilage constructs.

    abstract::Gelatin-methacrylamide (gelMA) hydrogels are shown to support chondrocyte viability and differentiation and give wide ranging mechanical properties depending on several cross-linking parameters. Polymer concentration, UV exposure time, and thermal gelation prior to UV exposure allow for control over hydrogel stiffness...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201200471

    authors: Schuurman W,Levett PA,Pot MW,van Weeren PR,Dhert WJ,Hutmacher DW,Melchels FP,Klein TJ,Malda J

    更新日期:2013-05-01 00:00:00

  • Autoinducer Sensing Microarrays by Reporter Bacteria Encapsulated in Hybrid Supramolecular-Polysaccharide Hydrogels.

    abstract::A generally applicable strategy to obtain mechanically robust hydrogels for the incorporation and containment of functional reporter bacteria for the microarray and microparticle-based detection and signaling of N-acyl homoserine lactone autoinducers (3OC12 HSL) at relevant concentrations is reported. For reinforcing ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201700176

    authors: Li P,Dou X,Müller M,Feng C,Chang MW,Frettlöh M,Schönherr H

    更新日期:2017-11-01 00:00:00

  • Extracellular Surface Potential Mapping by Scanning Ion Conductance Microscopy Revealed Transient Transmembrane Pore Formation Induced by Conjugated Polymer Nanoparticles.

    abstract::In-depth understanding of the biophysicochemical interactions at the nano-bio interface is important for basic cell biology and applications in nanomedicine and nanobiosensors. Here, the extracellular surface potential and topography changes of live cell membranes interacting with polymeric nanomaterials using a scann...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201800271

    authors: Chen F,Manandhar P,Ahmed MS,Chang S,Panday N,Zhang H,Moon JH,He J

    更新日期:2019-02-01 00:00:00

  • Mastoid obliteration using three-dimensional composite scaffolds consisting of polycaprolactone/β-tricalcium phosphate/collagen nanofibers: an in vitro and in vivo study.

    abstract::Two different composite scaffolds, solid-freeform-fabricated PCL/β-TCP supplemented with and without collagen nanofibers are fabricated. These scaffolds are evaluated whether a combination of collagen nanofibers with PCL/β-TCP can promote osteogenesis in a mastoid obliteration. To assess the effects of the cellular ac...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201200393

    authors: Jang CH,Cho YB,Yeo MG,Kim GH

    更新日期:2013-05-01 00:00:00

  • A microfluidic approach to encapsulate living cells in uniform alginate hydrogel microparticles.

    abstract::A microfluidic technique is described to encapsulate living cells in alginate hydrogel microparticles generated from monodisperse double-emulsion templates. A microcapillary device is used to fabricate double emulsion templates composed of an alginate drop surrounded by a mineral oil shell. Hydrogel formation begins w...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201100351

    authors: Martinez CJ,Kim JW,Ye C,Ortiz I,Rowat AC,Marquez M,Weitz D

    更新日期:2012-07-01 00:00:00

  • Synthesis and chemical recycling of novel poly(ester-urethane)s using an enzyme.

    abstract::A series of enzymatically recyclable poly(ester-urethane)s consisting of a biodegradable diurethane moiety as a hard segment and an ester moiety as an enzymatically cleavable linkage was chemo-enzymatically prepared by two routes. The poly(ester-urethane) was prepared by a) the ring-opening polymerization of a cyclic ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200400176

    authors: Soeda Y,Toshima K,Matsumura S

    更新日期:2005-04-19 00:00:00

  • Poly(N-isopropylacrylamide)-Based Polymers as Additive for Rapid Generation of Spheroid via Hanging Drop Method.

    abstract::Multicellular tumor spheroid (MCTS) mimics microenvironment for tumor formation and provides predictive insight for in vivo tests. The hanging drop (HD) method of spheroid generation is cost effective, but it is limited by a long time duration for spheroid development and a low rate of formation of larger spheroids. T...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.202000180

    authors: R A V,Kumari S,Poddar P,Dhara D,Maiti S

    更新日期:2020-08-01 00:00:00

  • Synthesis and characterization of enzymatically degradable PEG-based peptide-containing hydrogels.

    abstract::Biodegradable hydrogels were synthesized by the click reaction of 4-arm azido-terminated PEG differing in molecular weight (2,100 and 8,800) and two alkyne-terminated peptides: [alkyne]-GFLGK-[alkyne] and ([alkyne]-GFLG)(2)K. The physical properties of in situ formed hydrogels were examined. The hydrogels were highly ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200900295

    authors: Yang J,Jacobsen MT,Pan H,Kopecek J

    更新日期:2010-04-08 00:00:00

  • Triggered drug release from dynamic microspheres via a protein conformational change.

    abstract::In this study we formed and characterized dynamic hydrogel microspheres in which a protein conformational change was used to control microsphere volume changes and the release of an encapsulated drug. In particular, a specific biochemical ligand, trifluoperazine, induced calmodulin's nanometer scale conformation chang...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200900382

    authors: King WJ,Pytel NJ,Ng K,Murphy WL

    更新日期:2010-06-11 00:00:00

  • Three-Layered Biodegradable Micelles Prepared by Two-Step Self-Assembly of PLA-PEI-PLA and PLA-PEG-PLA Triblock Copolymers as Efficient Gene Delivery System.

    abstract::"Three-layered micelles" (3LM) composed of two triblock copolymers, poly(L-lactide)-b-polyethyleneimine-b-poly(L-lactide) (PLLA-PEI-PLLA) and poly(L-lactide)-b-poly(ethylene glycol)-b-poly(L-lactide) (PLLA-PEG-PLLA) are designed to combine electrostatic interaction and solvent-induced condensation of DNA. The low mole...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201400488

    authors: Abebe DG,Kandil R,Kraus T,Elsayed M,Merkel OM,Fujiwara T

    更新日期:2015-05-01 00:00:00