Functional PLGA scaffolds for chondrogenesis of bone-marrow-derived mesenchymal stem cells.

Abstract:

:Two chondrogenic factors, Dex and TGF-beta1, were incorporated into PLGA scaffolds and their chondrogenic potential was evaluated. The Dex-loaded PLGA scaffold was grafted with AA and heparin, the heparin-immobilized one was then reacted with TGF-beta1, yielding a PLGA/Dex-TGF (PLGA/D/T) scaffold. The scaffolds were seeded with rabbit MSCs and cultured for 4 weeks. The results show that the scaffolds including chondrogenic factors strongly upregulated the expression of cartilage-specific genes and clearly displayed type-II collagen immunofluorescence. The functionalized PLGA scaffolds could provide an appropriate niche for chondrogenic differentiation of MSC without a constant medium supply of Dex and TGF-beta1.

journal_name

Macromol Biosci

authors

Park K,Cho KJ,Kim JJ,Kim IH,Han DK

doi

10.1002/mabi.200800187

subject

Has Abstract

pub_date

2009-03-10 00:00:00

pages

221-9

issue

3

eissn

1616-5187

issn

1616-5195

journal_volume

9

pub_type

杂志文章
  • Poly(N-methylvinylamine)-Based Copolymers for Improved Gene Transfection.

    abstract::Poly(N-methylvinylamines) with secondary amines can form complexes with plasmid DNA (pDNA) and provide transfection efficiency in HeLa cells in the same order as linear polyethyleneimine but with higher cell viability. Chemical modifications of poly(N-methylvinylamine) backbones are performed to further improve transf...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201700353

    authors: Dréan M,Debuigne A,Jérôme C,Goncalves C,Midoux P,Rieger J,Guégan P

    更新日期:2018-04-01 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

  • POxylated Polyurea Dendrimers: Smart Core-Shell Vectors with IC50 Lowering Capacity.

    abstract::The design and preparation of highly efficient drug delivery platforms using green methodologies is at the forefront of nanotherapeutics research. POxylated polyurea dendrimers are efficiently synthesized using a supercritical-assisted polymerization in carbon dioxide. These fluorescent, pH-responsive and water-solubl...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201500131

    authors: Restani RB,Conde J,Pires RF,Martins P,Fernandes AR,Baptista PV,Bonifácio VD,Aguiar-Ricardo A

    更新日期:2015-08-01 00:00:00

  • Improved anti-inflammatory and pharmacokinetic properties for superoxide dismutase by chemical glycosidation with carboxymethylchitin.

    abstract::O-carboxymethylchitin (molecular weight = 1.07 x 10(5), degree of carboxymethylation = 80%, degree of N-acetylation = 91%) was chemically attached to superoxide dismutase by the formation of amide linkages through a carbodiimide catalyzed reaction. The glycosidated enzyme contained about 1.8 mole of polysaccharide per...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200400114

    authors: Valdivia A,Perez Y,Dominguez A,Caballero J,Gomez L,Schacht EH,Villalonga R

    更新日期:2005-02-23 00:00:00

  • A Reusable Column Method Using Glycopolymer-Functionalized Resins for Capture-Detection of Proteins and Escherichia coli.

    abstract::The use of glycopolymer-functionalized resins (Resin-Glc), as a solid support, in column mode for bacterial/protein capture and quantification is explored. The Resin-Glc is synthesized from commercially available chloromethylated polystyrene resin and glycopolymer, and is characterized by fourier transform infrared sp...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.202000342

    authors: Ajish JK,Abraham HM,Subramanian M,Kumar KSA

    更新日期:2020-12-18 00:00:00

  • Wet-chemical deposition of functional coatings for bone implantology.

    abstract::Since the early 1980s, research on the modification of bone implant surfaces by applying coatings has mainly focused on the application of inorganic calcium phosphate (CaP) coatings using physical deposition techniques. Organic components of the extracellular bone matrix, on the other hand, play an essential role in t...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章,评审

    doi:10.1002/mabi.201000142

    authors: Nijhuis AW,Leeuwenburgh SC,Jansen JA

    更新日期:2010-11-10 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

  • 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

  • Polyelectrolyte capsules as carriers for growth factor inhibitor delivery to hepatocellular carcinoma.

    abstract::The efficient internalization of TGF-beta inhibitor-loaded polyelectrolyte capsules and particles is studied in two HCC cell lines. Two polyelectrolyte pairs (biocompatible but not degradable and biodegradable crosslinked with gluteraldehyde) are employed for coating. The capsules are characterized by SEM. LY is succe...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201100457

    authors: Baldassarre F,Vergaro V,Scarlino F,De Santis F,Lucarelli G,Torre AD,Ciccarella G,Rinaldi R,Giannelli G,Leporatti S

    更新日期:2012-05-01 00:00:00

  • Multiple-Level Porous Polymer Monoliths with Interconnected Cellular Topology Prepared by Combining Hard Sphere and Emulsion Templating for Use in Bone Tissue Engineering.

    abstract::A combination of hard sphere and high internal phase emulsion templating gives a platform for synthesizing hierarchically porous polymers with a unique topology exhibiting interconnected spherical features on multiple levels. Polymeric spheres are fused by thermal sintering to create a 3D monolithic structure while an...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201700306

    authors: Paljevac M,Gradišnik L,Lipovšek S,Maver U,Kotek J,Krajnc P

    更新日期:2018-02-01 00:00:00

  • Reversible Bioconjugation: Biodegradable Poly(phosphate)-Protein Conjugates.

    abstract::Protein-polymer conjugates are widely used to improve the pharmacokinetic properties of therapeutic proteins. Commercially available conjugates employ poly(ethylene glycol) (PEG) as the protective polymer; however, PEG has a number of shortcomings, including non-biodegradability and immunogenicity, that call for the d...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201600377

    authors: Steinbach T,Becker G,Spiegel A,Figueiredo T,Russo D,Wurm FR

    更新日期:2017-10-01 00:00:00

  • Design of a Bioabsorbable Multilayered Patch for Esophagus Tissue Engineering.

    abstract::A gold standard for esophagus reconstruction is not still available. The present work aims to design a polymer patch combining synthetic polylactide-co-polycaprolacton and chitosan biopolymers, tailoring patch properties to esophageal tissue characteristics by a temperature-induced precipitation method, to get multila...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201600426

    authors: Dorati R,De Trizio A,Marconi S,Ferrara A,Auricchio F,Genta I,Modena T,Benazzo M,Benazzo A,Volpato G,Conti B

    更新日期:2017-06-01 00:00:00

  • Synthesis of linear polyamines with different amine spacings and their ability to form dsDNA/siRNA complexes suitable for transfection.

    abstract::In this paper we report on the synthesis of diversified linear polyamine architectures with different chain lengths and compositions and their interaction with phosphate groups of DNA/siRNA. The polyplex formation between model nucleotide (dsDNA) and these linear polyamines has been determined at different nitrogen to...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201000082

    authors: Fischer W,Brissault B,Prévost S,Kopaczynska M,Andreou I,Janosch A,Gradzielski M,Haag R

    更新日期:2010-09-09 00:00:00

  • Cell-Laden Hydrogels for Multikingdom 3D Printing.

    abstract::Living materials are created through the embedding of live, whole cells into a matrix that can house and sustain the viability of the encapsulated cells. Through the immobilization of these cells, their bioactivity can be harnessed for applications such as bioreactors for the production of high-value chemicals. While ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.202000121

    authors: Johnston TG,Fillman JP,Priks H,Butelmann T,Tamm T,Kumar R,Lahtvee PJ,Nelson A

    更新日期:2020-08-01 00:00:00

  • Advanced Evaluation Strategies for Protein-Imprinted Polymer Nanobeads.

    abstract::Molecularly imprinted polymers (MIPs) are synthetic affinity matrices capable of selective binding a specific target molecule. A strategy for competitive selectivity studies is developed providing information on the selective binding properties of MIPs in complex matrices. Batch rebinding experiments entail the target...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201500106

    authors: Pluhar B,Mizaikoff B

    更新日期:2015-11-01 00:00:00

  • A Novel Small-Caliber Bacterial Cellulose Vascular Prosthesis: Production, Characterization, and Preliminary In Vivo Testing.

    abstract::Vascular grafts are used to bypass damaged or diseased blood vessels. Bacterial cellulose (BC) has been studied for use as an off-the-shelf graft. Herein, we present a novel, cost-effective, method for the production of small caliber BC grafts with minimal processing or requirements. The morphology of the graft wall p...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201500251

    authors: Leitão AF,Faria MA,Faustino AM,Moreira R,Mela P,Loureiro L,Silva I,Gama M

    更新日期:2016-01-01 00:00:00

  • The Human Embryoid Body Cystic Core Exhibits Architectural Complexity Revealed by use of High Throughput Polymer Microarrays.

    abstract::In pluripotent stem cell differentiation, embryoid bodies (EBs) provide a three-dimensional [3D] multicellular precursor in lineage specification. The internal structure of EBs is not well characterized yet is predicted to be an important parameter to differentiation. Here, we use custom SU-8 molds to generate transpa...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201500051

    authors: Tomov ML,Olmsted ZT,Paluh JL

    更新日期:2015-07-01 00:00:00

  • A New Antimicrobial Agent: Poly (3-hydroxybutyric acid) Oligomer.

    abstract::In this work, it is first reported that the poly (3-hydroxybutyric acid) (PHB) oligomer with a few degrees of polymerization possesses effective antibacterial and antifungal properties. Two preparation methods for the PHB oligomer are described, namely, one-step ring-opening polymerization of β-butyrolactone and extra...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201800432

    authors: Ma L,Zhang Z,Li J,Yang X,Fei B,Leung PHM,Tao X

    更新日期:2019-05-01 00:00:00

  • A new approach for in vitro imaging of breast cancer cells by anti-metadherin targeted PVA-pyrene.

    abstract::Poly(vinyl alcohol)-pyrene-anti-metadherin (PVA-Py-(Anti-MTDH)), a novel antibody based water soluble probe containing both fluorescent and target sites in the structure for in vitro imaging of breast cancer cells is reported here. Since breast cancer cells have an excess of MDTH protein expressed on the surface, a PV...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201000009

    authors: Medine EI,Odaci D,Gacal BN,Gacal B,Sakarya S,Unak P,Timur S,Yagci Y

    更新日期:2010-06-11 00:00:00

  • Microspheres made of poly(epsilon-caprolactone)-based amphiphilic copolymers: potential in sustained delivery of proteins.

    abstract::Microspheres of amphiphilic multi-block poly(ester-ether)s (PEE)s and poly(ester-ether-amide)s (PEEA)s based on poly(epsilon-caprolactone) (PCL) were investigated as delivery systems for proteins. The interest was mainly focused on the effect of their molecular structure and composition on the overall properties of th...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200500108

    authors: Quaglia F,Ostacolo L,Nese G,De Rosa G,La Rotonda MI,Palumbo R,Maglio G

    更新日期:2005-10-20 00:00:00

  • Hybrid polyglycerols with long blood circulation: synthesis, biocompatibility, and biodistribution.

    abstract::Multifunctional polymers with defined structure and biocompatibility are critical to the development of drug delivery systems and bioconjugates. In this article, the synthesis, in vitro blood compatibility, cell viability, in vivo circulation, biodistribution, and clearance of hybrid copolymers based on linear and bra...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201400152

    authors: Imran ul-haq M,Lai BF,Kizhakkedathu JN

    更新日期:2014-10-01 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

  • Innovative Methods and Applications in Mucoadhesion Research.

    abstract::The present review is aimed at elucidating relatively new aspects of mucoadhesion/mucus interaction and related phenomena that emerged from a Mucoadhesion workshop held in Munster on 2-3 September 2015 as a satellite event of the ICCC 13th-EUCHIS 12th. After a brief outline of the new issues, the focus is on mucus des...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章,评审

    doi:10.1002/mabi.201600534

    authors: Mackie AR,Goycoolea FM,Menchicchi B,Caramella CM,Saporito F,Lee S,Stephansen K,Chronakis IS,Hiorth M,Adamczak M,Waldner M,Nielsen HM,Marcelloni L

    更新日期:2017-08-01 00:00:00

  • Amylose's recognition of chirality in polylactides on formation of inclusion complexes in vine-twining polymerization.

    abstract::Amylose selectively includes poly(L-lactide) (PLLA) among the poly(lactide)s (PLAs) to produce an inclusion complex when the phosphorylase-catalyzed polymerization of α-D-glucose 1-phosphate is performed in the presence of PLLA, poly(D-lactide) (PDLA), or poly(DL-lactide) (PDLLA) (vine-twining polymerization). This re...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201100133

    authors: Kaneko Y,Ueno K,Yui T,Nakahara K,Kadokawa J

    更新日期:2011-10-10 00:00:00

  • The effect of conjugating RGD into 3D alginate hydrogels on adipogenic differentiation of human adipose-derived stromal cells.

    abstract::The effects of RGD peptide conjugation to alginate hydrogel on the adipogenic differentiation of ASCs was investigated. After 3 d of culture, RGD-modified alginate hydrogels significantly stimulated FAK and integrin α1 gene expressions and vinculin expression in ASCs. In addition, RGD-modified alginate hydrogels signi...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201000479

    authors: Kang SW,Cha BH,Park H,Park KS,Lee KY,Lee SH

    更新日期:2011-05-12 00:00:00

  • The Role of Charge Density and Hydrophobicity on the Biocidal Properties of Self-Protonable Polymeric Materials.

    abstract::Intrinsic antimicrobial thermoplastic A(BC)n copolymers (n = 1, 2, 4), where A was poly(ethylene glycol) (PEG), BC was a random chain of methylmethacrylate (MMA), and alkyl-aminoethyl methacrylate (AAEMA), were synthesized and the antimicrobial activity and hemolyticity were evaluated on plaques obtained by casting as...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201400503

    authors: Matrella S,Vitiello C,Mella M,Vigliotta G,Izzo L

    更新日期:2015-07-01 00:00:00

  • Enzymatic synthesis of poly(α-ethyl β-aspartate) by poly(ethylene glycol) modified poly(aspartate) hydrolase-1.

    abstract::We recently discovered that poly(aspartate) (PAA) hydrolase-1 from Pedobacter sp. KP-2 has a unique property of specifically cleaving the amide bond between β-aspartate units in thermally synthesized PAA (tPAA). In the present study, the enzymatic synthesis of poly(α-ethyl β-aspartate) (β-PAA) was performed by taking ...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201000199

    authors: Hiraishi T,Masuda E,Miyamoto D,Kanayama N,Abe H,Maeda M

    更新日期:2011-02-11 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

  • Star-shape redox-responsive PEG-sheddable copolymer of disulfide-linked polyethylene glycol-lysine-di-tocopherol succinate for tumor-triggering intracellular doxorubicin rapid release: head-to-head comparison.

    abstract::A redox-responsive poly(ethylene glycol) (PEG)-sheddable copolymer of disulfide-linked PEG 5000-lysine-di-tocopherol succinate (P(5k)SSLV) is developed which can self-assemble into nanomicelles in aqueous condition and trigger the rapid release of encapsulated drugs within tumor cells. The reduction-insensitive doxoru...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.201400149

    authors: Ai X,Sun J,Zhong L,Wu C,Niu H,Xu T,Lian H,Han X,Ren G,Ding W,Wang J,Pu X,He Z

    更新日期:2014-10-01 00:00:00

  • Tissue engineering polymeric microcarriers with macroporous morphology and bone-bioactive surface.

    abstract::PCL microspheres featuring a macroporous morphology and a bone-bioactive surface have been prepared. 'Camphene' was introduced to generate pores within the microsphere network. The pore size was variable from a few to tens to hundreds of microm depending on the Camphene/PCL ratio. Macropores (with sizes >50 microm) co...

    journal_title:Macromolecular bioscience

    pub_type: 杂志文章

    doi:10.1002/mabi.200800304

    authors: Hong SJ,Yu HS,Kim HW

    更新日期:2009-07-07 00:00:00