Rapid 3D bioprinting of decellularized extracellular matrix with regionally varied mechanical properties and biomimetic microarchitecture.

abstract：:Bone morphogenetic proteins (BMPs) are known to induce diverse differentiation fates in human embryonic stem cells (hESCs). In the present study, we compared the potency at which BMP5, BMP10 and BMP13, which are members of distinct BMP subgroups due to differences in sequential and structural homology, induce differen...

journal_title：Biomaterials

authors： Lichtner B,Knaus P,Lehrach H,Adjaye J

更新日期：2013-12-01 00:00:00

abstract：:The influence of nanoparticles of various sizes and surface functionalities on the self-assembling fibrillogenesis of beta-amyloid (1-40) peptide was investigated. Functionalized nanoparticles including quantum dots and gold nanoparticles were co-incubated with monomeric Aβ(1-40) peptides under seed-mediated growth me...

journal_title：Biomaterials

authors： Chan HM,Xiao L,Yeung KM,Ho SL,Zhao D,Chan WH,Li HW

更新日期：2012-06-01 00:00:00

abstract：:Poly(glycerol-sebacate) (PGS) is an elastomeric biodegradable polyester that could potentially be used to engineer blood vessels in vivo. However, its blood-material interactions are unknown. The objectives of this study were to: (a) fabricate PGS-based biphasic tubular scaffolds and (b) assess the blood compatibility...

journal_title：Biomaterials

authors： Motlagh D,Yang J,Lui KY,Webb AR,Ameer GA

更新日期：2006-08-01 00:00:00

abstract：:Mesoporous silica (MPS), synthesized via the supramolecular polymer templating method, is one of the most attractive nanomaterials for biomedical applications, such as drug delivery systems, labeling, and tissue engineering. The significant difference between MPS and general silica (colloidal silica) is the pore archi...

journal_title：Biomaterials

authors： Lee S,Yun HS,Kim SH

更新日期：2011-12-01 00:00:00

abstract：:Poly(ether-ether-ketone) (PEEK)s are a group of polymeric biomaterials with excellent mechanical properties and chemical stability. In the present study, we demonstrate the fabrication of an antibiofouling and highly hydrophilic high-density nanometer-scaled layer on the surface of PEEK by photo-induced graft polymeri...

journal_title：Biomaterials

authors： Kyomoto M,Moro T,Takatori Y,Kawaguchi H,Nakamura K,Ishihara K

更新日期：2010-02-01 00:00:00

abstract：:A "room-temperature" injection molding approach combined with particulate leaching (RTIM/PL) has been, for the first time, developed in this work to fabricate three-dimensional porous scaffolds composed of biodegradable polyesters for tissue engineering. In this approach, a "wet" composite of particulate/polymer/solve...

journal_title：Biomaterials

authors： Wu L,Jing D,Ding J

更新日期：2006-01-01 00:00:00

abstract：:Vaccine efficacy is improved upon specific delivery to professional antigen (Ag) presenting cells, such as dendritic cells (DCs). Antigenicity and adjuvanticity of vaccine components can be enhanced by encapsulation within nanoparticle (NP) vaccine carriers that are targeted to the human DC-specific C-type lectin rece...

journal_title：Biomaterials

authors： Cruz LJ,Tacken PJ,Pots JM,Torensma R,Buschow SI,Figdor CG

更新日期：2012-06-01 00:00:00

abstract：:Gelatin and dextran were blended and crosslinked to form enzymatically degradable interpenetrating polymeric networks (IPNs) as materials for degradable implants. Several crosslinking methods were investigated including treatment with glyceraldehyde, thermal hardening, and chelation of dextran by divalent metal cation...

journal_title：Biomaterials

authors： Kosmala JD,Henthorn DB,Brannon-Peppas L

更新日期：2000-10-01 00:00:00

abstract：:A computational model based on finite element method (FEM) and computational fluid dynamics (CFD) is developed to analyse the mechanical stimuli in a composite scaffold made of polylactic acid (PLA) matrix with calcium phosphate glass (Glass) particles. Different bioreactor loading conditions were simulated within the...

journal_title：Biomaterials

authors： Milan JL,Planell JA,Lacroix D

更新日期：2009-09-01 00:00:00

abstract：:The flexural strength of five glass ionomers was measured at intervals ranging from 1 h to 3 months after mixing. The pattern of change in flexural strength is material-specific with two water-activated materials having significantly higher long-term flexural strengths than the others. This may be attributable to the ...

journal_title：Biomaterials

authors： Pearson GJ,Atkinson AS

更新日期：1991-09-01 00:00:00

abstract：:Linear alkyl chains containing 2, 10 and 18 carbon atoms were grafted to 10% of the urethane nitrogens in a polyether-polyurethane. The polyurethane was synthesized from methylene bis(p-phenyl isocyanate), 1,4-butanediol, and polytetramethylene oxide of 1000 molecular weight in a molar ratio of 3/2/1. Fourier transfor...

journal_title：Biomaterials

authors： Pitt WG,Grasel TG,Cooper SL

更新日期：1988-01-01 00:00:00

abstract：:Impurity centers associated with silicon have been observed in the phase mixture of silicon substituted apatite (Si-Ap) and silicon stabilized tricalcium phosphate (Si-TCP) using electron spin resonance (ESR). Two unique centers occur upon addition of SiO2 to the calcium phosphate system: an orthorhombic center with g...

journal_title：Biomaterials

authors： Pietak AM,Reid JW,Sayer M

更新日期：2005-06-01 00:00:00

abstract：:Two kinds of layered atelocollagen materials cross-linked with hexamethylene diisocyanate (HMDIC), starch dialdehyde and glyoxal were enzymatically treated by bacterial collagenase. Evaluating collagenase digestion assay for these material showed progressive differences, particularly in the group of samples cross-link...

journal_title：Biomaterials

authors： Vizárová K,Bakos D,Rehákova M,Petríkova M,Panáková E,Koller J

更新日期：1995-11-01 00:00:00

abstract：:We report on the use of degradable polymer capsules as carriers for the delivery of oligopeptide antigens to professional antigen presenting cells (APCs). To achieve encapsulation, oligopeptide sequences were covalently linked to a negatively charged carrier polymer via biodegradable linkages and the resulting conjuga...

journal_title：Biomaterials

authors： Chong SF,Sexton A,De Rose R,Kent SJ,Zelikin AN,Caruso F

更新日期：2009-10-01 00:00:00

abstract：:Human adipose tissue extracellular matrix, derived through decellularization processing, has been shown to provide a biomimetic microenvironment for adipose tissue regeneration. This study reports the use of human adipose tissue-derived extracellular matrix (hDAM) scaffolds as a three-dimensional cell culturing system...

journal_title：Biomaterials

authors： Dunne LW,Huang Z,Meng W,Fan X,Zhang N,Zhang Q,An Z

更新日期：2014-06-01 00:00:00

abstract：:One of the major challenges in engineering thick, complex tissues such as cardiac muscle, is the need to pre-vascularize the engineered tissue in vitro to enable its efficient integration with host tissue upon implantation. Herein, we explored new magnetic alginate composite scaffolds to provide means of physical stim...

journal_title：Biomaterials

authors： Sapir Y,Cohen S,Friedman G,Polyak B

更新日期：2012-06-01 00:00:00

abstract：:Silk fibers have potential biomedical applications beyond their traditional use as sutures. The physical properties of silk fibers and films make it a promising candidate for tissue engineering scaffold applications, particularly where high mechanical loads or tensile forces are applied or in cases where low rates of ...

journal_title：Biomaterials

authors： Panilaitis B,Altman GH,Chen J,Jin HJ,Karageorgiou V,Kaplan DL

更新日期：2003-08-01 00:00:00

abstract：:The effective role of exosome delivering neurogenic microRNA (miRNA) enables to induce efficient differentiation process during neurogenesis. The microfludic system capable of visualizing the exosomal behavior such as secretion, migration, and uptake of individual exosomes can be used as a robust technique to understa...

journal_title：Biomaterials

authors： Oh HJ,Shin Y,Chung S,Hwang DW,Lee DS

更新日期：2017-01-01 00:00:00

abstract：:A bilayer artificial skin composed of a silicone sheet and a collagen sponge sheet was developed by us in 1986, modifying Yannas and Burke's technique. It was used in experimental animals and clinically, both with success; but the artificial skin was inconvenient for clinical use in terms of disinfection and preservat...

journal_title：Biomaterials

authors： Matsuda K,Suzuki S,Isshiki N,Ikada Y

更新日期：1993-10-01 00:00:00

abstract：:The aim of this study was to characterize the relation of dimensional changes of dental ceramic materials as function of temperature. The thermal dimensional behavior of one glass ceramic core, four commercially available veneering porcelains and two experimental veneering porcelain materials was determined on cooling...

journal_title：Biomaterials

authors： Isgrò G,Kleverlaan CJ,Wang H,Feilzer AJ

更新日期：2004-05-01 00:00:00

abstract：:Nanoparticles formulated from biodegradable polymers such as poly(lactic acid) (PLA) and poly(lactide-co-glycolide) (PLGA) are being extensively investigated as non-viral gene delivery systems due to their controlled release characteristics and biocompatibility. PLGA nanoparticles for DNA delivery are mainly formulate...

journal_title：Biomaterials

authors： Ravi Kumar MN,Bakowsky U,Lehr CM

更新日期：2004-05-01 00:00:00

abstract：:Tissue engineering therapies require biomaterials capable of encouraging an angiogenic response. To dissect the influence of different pro-angiogenic stimuli a set of starPEG-heparin hydrogels with varied physicochemical properties was used as a highly efficient reservoir and tunable delivery system for basic fibrobla...

journal_title：Biomaterials

authors： Zieris A,Prokoph S,Levental KR,Welzel PB,Grimmer M,Freudenberg U,Werner C

更新日期：2010-11-01 00:00:00

abstract：:An increasing number of studies in cardiac cell therapy have provided encouraging results for cardiac repair. Adult stem cells may overcome ethical and availability concerns, with the additional advantages, in some cases, to allow autologous grafts to be performed. However, the major problems of cell survival, cell fa...

journal_title：Biomaterials

authors： Karam JP,Muscari C,Montero-Menei CN

更新日期：2012-08-01 00:00:00

abstract：:Local contact stresses at the bone-cement interface are thought to play an important role in the initiation of component loosening. A reduced-modulus bone cement can lower these local contact stresses. The viscoelastic properties of such a cement raised the question of long term subsidence of the implant system. In th...

journal_title：Biomaterials

authors： Yetkinler DN,Litsky AS

更新日期：1998-09-01 00:00:00

abstract：:Experimental and histological studies on the reaction of surrounding gingiva to permucosal implants of dense calcium hydroxyapatite were carried out in dogs. Epithelial attachment and connection of supra-alveolar collagen fibres to the implant surface seemed to form a biological seal around implants similar to that ar...

journal_title：Biomaterials

authors： Kurashina K,de Lange GL,de Putter C,de Groot K

更新日期：1984-07-01 00:00:00

abstract：:The incorporation of growth factors into new methylidene malonate 2.1.2-based biocompatible polymeric blends of oligomers and polymers to improve their stability and controlled release was investigated. Five growth factors were used in this study: FGF2, PDGF, TGF-beta, NGF and GM-CSF. Formulation in poly(methylidene m...

journal_title：Biomaterials

authors： Désiré L,Mysiakine E,Bonnafous D,Couvreur P,Sagodira S,Breton P,Fattal E

更新日期：2006-04-01 00:00:00

abstract：:The commercial availability of peptides and proteins and their advantages as therapeutic agents have been the basis for tremendous efforts in designing delivery systems for such agents. The protection of these agents from biological fluids and physiological interactions is crucial for the treatment efficacy. One such ...

journal_title：Biomaterials

authors： Torres-Lugo M,Peppas NA

更新日期：2000-06-01 00:00:00

abstract：:Oxidative stress, resulting from excessive generation of reactive oxygen species (ROS), plays a pivotal role in the initiation and progression of inflammatory bowel disease (IBD). To develop an efficacious and safe nanotherapy against IBD, we designed and developed a superoxide dismutase/catalase mimetic nanomedicine ...

journal_title：Biomaterials

authors： Zhang Q,Tao H,Lin Y,Hu Y,An H,Zhang D,Feng S,Hu H,Wang R,Li X,Zhang J

更新日期：2016-10-01 00:00:00

abstract：:Transcription factors (TFs) can direct cell fate by binding to DNA and regulating gene transcription. Controlling the intracellular levels of specific TFs can therefore enable reprogramming of cellular function and differentiation. Direct delivery of recombinant TFs to target cells can thus have widespread therapeutic...

journal_title：Biomaterials

authors： Biswas A,Liu Y,Liu T,Fan G,Tang Y

更新日期：2012-07-01 00:00:00

abstract：:A variety of techniques have been applied to generate tissue engineered constructs, where cells are combined with degradable scaffolds followed by a period of in vitro culture or direct implantation. In the current study, a cellularized scaffold was generated by concurrent deposition of electrospun biodegradable elast...

journal_title：Biomaterials

authors： Takanari K,Hashizume R,Hong Y,Amoroso NJ,Yoshizumi T,Gharaibeh B,Yoshida O,Nonaka K,Sato H,Huard J,Wagner WR

更新日期：2017-01-01 00:00:00