The development of acid-base reaction cements as formulations for the controlled release of trace elements.

abstract：:The authors aimed to develop a liquid material for embolization of aneurysms. In vitro and in vivo performances of the new embolic material were examined by cell culture and using an aneurysm model made in common carotid arteries (CCAs) of adult rats. Engineered protein ProNectin F (PnF), which contains 13 sites of an...

journal_title：Biomaterials

authors： Ohyama T,Ko IK,Miura A,Iwata H,Taki W

更新日期：2004-08-01 00:00:00

abstract：:This study was undertaken to evaluate the influence of storage conditions on the shelf-life of porcine bioprosthetic valves. Fifty-five unimplanted porcine bioprostheses have been evaluated. The valves were stored in 0.5% buffered glutaraldehyde solution for different periods of time (7, 23 and 32 months). Twenty-eigh...

journal_title：Biomaterials

authors： Julien M,Létouneau DR,Marois Y,Cardou A,King MW,Guidoin R,Chachra D,Lee JM

更新日期：1997-04-01 00:00:00

abstract：:Titanium (Ti) osseointegration is critical for the success of dental and orthopedic implants. Previous studies have shown that surface roughness at the micro- and submicro-scales promotes osseointegration by enhancing osteoblast differentiation and local factor production. Only relatively recently have the effects of ...

journal_title：Biomaterials

authors： Gittens RA,McLachlan T,Olivares-Navarrete R,Cai Y,Berner S,Tannenbaum R,Schwartz Z,Sandhage KH,Boyan BD

更新日期：2011-05-01 00:00:00

abstract：:Carbon fiber implants were used to fill osteochondral defects created on the articular surface of the patella of 36 rabbits, for the purpose of studying the long-term histological changes of the repair process. Six months after surgery the defect was filled by fibrous tissue, where the superficial area was organized p...

journal_title：Biomaterials

authors： Carranza-Bencano A,Armas-Padrón JR,Gili-Miner M,Lozano MA

更新日期：2000-11-01 00:00:00

abstract：:Restoration of tissue integrity and tissue function of wounded skin are both essential for wound repair and regeneration, while synergistic promotion of the two remains elusive. Since elevated reactive oxygen species (ROS) production in the injured site has been implicated in triggering a set of deleterious effects su...

journal_title：Biomaterials

authors： Wu H,Li F,Wang S,Lu J,Li J,Du Y,Sun X,Chen X,Gao J,Ling D

更新日期：2018-01-01 00:00:00

abstract：:6-O-Carboxymethylchitin (CM-chitin) was partially deacetylated by alkaline treatment, and the 30% deacetylated product was named CM-DA30 and used for the preparation of microspheres. An aqueous solution of CM-DA30 was added to hexane containing 1% (w/w) sorbitan sesquioleate and emulsified by stirring and sonication, ...

journal_title：Biomaterials

authors： Hata H,Onishi H,Machida Y

更新日期：2000-09-01 00:00:00

abstract：:Tissue engineering of the cornea could overcome shortages of donor corneas for transplantation and improve quality. Our aim was to grow an endothelial layer on a substratum suitable for transplant. Silkworm (Bombyx mori) fibroin was prepared as 5 μm thick transparent membranes. The B4G12 cell line was used to assess a...

journal_title：Biomaterials

authors： Madden PW,Lai JN,George KA,Giovenco T,Harkin DG,Chirila TV

更新日期：2011-06-01 00:00:00

abstract：:In this study, acrylamide-maleic acid hydrogels containing different amounts of maleic acid have been prepared by irradiating with gamma radiation. They have been used in experiments on bovine serum albumin (BSA) adsorption. Acrylamide-maleic acid hydrogel containing 60 mg of maleic acid and irradiated at 5.20 kGy has...

journal_title：Biomaterials

authors： Saraydin D,Karadağ E,Oztop HN,Güven O

更新日期：1994-09-01 00:00:00

abstract：:The interactions between alginate and polycations have been studied by using different labelling techniques. Binding of poly-L-lysine (PLL) to alginate in the gel state is mainly governed by the amount of dissociable negative charges on the bead surface. PLL was found to bind more rapidly to gel beads made from algina...

journal_title：Biomaterials

authors： Thu B,Bruheim P,Espevik T,Smidsrød O,Soon-Shiong P,Skjåk-Braek G

更新日期：1996-05-01 00:00:00

abstract：:Using the recently developed surface modification technique, free amino groups have been introduced onto polyester-type polyurethane (PU) scaffolds. The introduction of these free amino groups increases the surface energy and provides a convenient way to further immobilize bioactive species such as gelatin, collagen o...

journal_title：Biomaterials

authors： Zhu Y,Gao C,He T,Shen J

更新日期：2004-02-01 00:00:00

abstract：:Tubular vessels for tissue engineering are typically fabricated using a molding, dipping, or electrospinning technique. While these techniques provide some control over inner and outer diameters of the tube, they lack the ability to align the polymers or fibers of interest throughout the tube. This is an important asp...

journal_title：Biomaterials

authors： Lovett ML,Cannizzaro CM,Vunjak-Novakovic G,Kaplan DL

更新日期：2008-12-01 00:00:00

abstract：:Cell attachment, proliferation and differentiation on different materials depend largely on the surface properties of the materials. This study sheds light on the mechanism by which the modulation of the chemical composition of calcium silicate cements with different Si/Ca molar ratios could produce different cell res...

journal_title：Biomaterials

authors： Shie MY,Ding SJ

更新日期：2013-09-01 00:00:00

abstract：:Local signals from tissue-specific extracellular matrix (ECM) microenvironments, including matrix adhesive ligand, mechanical elasticity and micro-scale geometry, are known to instruct a variety of stem cell differentiation processes. Likewise, these signals converge to provide multifaceted, mechanochemical cues for h...

journal_title：Biomaterials

authors： Floren M,Tan W

更新日期：2015-08-01 00:00:00

abstract：:We report a new template-directed method for the fabrication of hydroxyapatite (HAp) sponges by using amino-acid-coated HAp nanoparticles dispersed within a viscous polysaccharide (dextran sulfate) matrix, and describe the use of these materials for the viability and proliferation of human bone marrow stromal cells. T...

journal_title：Biomaterials

authors： Gonzalez-McQuire R,Green D,Walsh D,Hall S,Chane-Ching JY,Oreffo RO,Mann S

更新日期：2005-11-01 00:00:00

abstract：:Albumin is a promising surface modifier of nanoparticulate drug delivery systems. Serving as a dysopsonin, albumin can protect circulating nanoparticles (NPs) from the recognition and clearance by the mononuclear phagocytic system (MPS). Albumin may also help transport the NPs to solid tumors based on the increased co...

journal_title：Biomaterials

authors： Hyun H,Park J,Willis K,Park JE,Lyle LT,Lee W,Yeo Y

更新日期：2018-10-01 00:00:00

abstract：:The efficient generation of integration- and xeno-free iPSCs is a prerequisite for their use in clinical applications. Furthermore, non-invasiveness of somatic cell acquisition for iPSC generation is another factor to consider. In this study, we established a practical, simple, and convenient method to generate integr...

journal_title：Biomaterials

authors： Lee KI,Kim HT,Hwang DY

更新日期：2014-09-01 00:00:00

abstract：:For chronic non-viral gene therapy, biodegradable carriers with low cytotoxicity are essential. To create a series of non-toxic and biodegradable gene carriers, hyperbranched polymers based on 2,2-bis-(methylol)propionic acid (bis-MPA); (Boltorn H) were modified by introducing tertiary amines. The terminal OH groups w...

journal_title：Biomaterials

authors： Reul R,Nguyen J,Kissel T

更新日期：2009-10-01 00:00:00

abstract：:Fibrous polyurethane (FPU) prostheses with or without fibronectin coating and gelatin impregnation and FPU prostheses with or without fibronectin coating were seeded with 4.8 x 10(5) subcultivated dog endothelial cells per cm2 prosthesis. Expanded polytetrafluoroethylene (ePTFE) prostheses with and without fibronectin...

journal_title：Biomaterials

authors： Hess F,Jerusalem R,Reijnders O,Jerusalem C,Steeghs S,Braun B,Grande P

更新日期：1992-01-01 00:00:00

abstract：:Duchenne Muscular Dystrophy (DMD) is a fatal genetic disorder currently having no cure. Here we report that culture substrates patterned with nanogrooves and functionalized with Matrigel (or laminin) present an engineered cell microenvironment to allow myotubes derived from non-diseased, less-affected DMD, and severel...

journal_title：Biomaterials

authors： Xu B,Magli A,Anugrah Y,Koester SJ,Perlingeiro RCR,Shen W

更新日期：2018-11-01 00:00:00

abstract：:Poly(ortho esters) with a low glass transition temperature are semi-solid materials so that therapeutic agents can be incorporated at room temperature, without the use of solvents, by a simple mixing procedure. When molecular weights are limited to < 5 kDa, such materials are directly injectable using a needle size no...

journal_title：Biomaterials

authors： Helle J,Barr J,Ng SY,Shen HR,Schwach-Abdellaoui K,Gurny R,Vivien-Castioni N,Loup PJ,Baehni P,Mombelli A

更新日期：2002-11-01 00:00:00

abstract：:The use of bone cement to treat vertebral compression fractures in a percutaneous manner requires placement of the cement under fluoroscopic image guidance. To enhance visualization of the flow during injection and to monitor and prevent leakage beyond the confines of the vertebral body, the orthopedic community has d...

journal_title：Biomaterials

authors： Kurtz SM,Villarraga ML,Zhao K,Edidin AA

更新日期：2005-06-01 00:00:00

abstract：:Covalent immobilization of cell-adhesive proteins such as collagen and fibronectin on to the surface of poly(vinyl alcohol) hydrogel was investigated by using diisocyanates, polyisocyanates, and cyanogen bromide. It was found that 0.5 and 12 micrograms/cm2 of collagen were immobilized on to the surface by using hexame...

journal_title：Biomaterials

authors： Kobayashi H,Ikada Y

更新日期：1991-10-01 00:00:00

abstract：:The surface and bulk properties of novel methacrylate polymers prepared by gelling poly(ethyl methacrylate) (PEMA) powder with different ratios of tetrahydrofurfuryl methacrylate (THFMA) and hydroxyethyl methacrylate (HEMA) monomers were investigated. The water adsorption and desorption characteristics of these polyme...

journal_title：Biomaterials

authors： Hutcheon GA,Messiou C,Wyre RM,Davies MC,Downes S

更新日期：2001-04-01 00:00:00

abstract：:Cytokines, chemokines, and growth factors were analyzed periodically over eight weeks from the wound exudate fluid surrounding biomaterials implanted subcutaneously within stainless steel mesh cages. TNF-alpha, MCP-1, MIP-1alpha, IL-2, IL-6, IL-1beta, VEGF, IL-4, and IL-10 were measured from exudate samples collected ...

journal_title：Biomaterials

authors： Schutte RJ,Xie L,Klitzman B,Reichert WM

更新日期：2009-01-01 00:00:00

abstract：:Mussel adhesive proteins (MAPs) have received increased attention as potential environmentally friendly adhesives under aqueous conditions and in medicine. However, attempts to produce functional recombinant MAPs (mainly foot protein type 1, fp-1) by several expression systems have failed. Even though we previously re...

journal_title：Biomaterials

authors： Hwang DS,Gim Y,Yoo HJ,Cha HJ

更新日期：2007-08-01 00:00:00

abstract：:Capillary morphogenesis is a multistage, multicellular activity that plays a pivotal role in various developmental and pathological situations. In-depth understanding of the regulatory mechanism along with the capability of controlling the morphogenic process will have direct implications on tissue engineering and the...

journal_title：Biomaterials

authors： Sun J,Jamilpour N,Wang FY,Wong PK

更新日期：2014-03-01 00:00:00

abstract：:We report the synthesis and characterization of dendrimer-entrapped gold nanoparticles (Au DENPs) modified by polyethylene glycol (PEG) with enhanced biocompatibility for computed tomography (CT) imaging applications. In this study, amine-terminated poly(amidoamine) dendrimers of generation 5 (G5.NH(2)) modified by PE...

journal_title：Biomaterials

authors： Peng C,Zheng L,Chen Q,Shen M,Guo R,Wang H,Cao X,Zhang G,Shi X

更新日期：2012-02-01 00:00:00

abstract：:Airway tracts serve as a conduit of transport in the respiratory system. Architecturally, these are composed of cartilage rings that offer flexibility and prevent collapse during normal breathing. To this end, the successful regeneration of an airway tract requires the presence of differentiated chondrocytes and airwa...

journal_title：Biomaterials

authors： Ghezzi CE,Marelli B,Donelli I,Alessandrino A,Freddi G,Nazhat SN

更新日期：2014-08-01 00:00:00

abstract：:The anodic behaviour of Ni-Cr dental alloys used as porcelain substrates has been investigated in both as-cast and thermal treated conditions. Polarization curves and scratching at constant potentials in synthetic salivas have shown that breakdown potentials are not influenced by the elimination of passive films cover...

journal_title：Biomaterials

authors： de De Micheli SM,Riesgo O

更新日期：1982-10-01 00:00:00

abstract：:Tumor cells interact with the microenvironment that specifically supports and promotes tumor development. Key components in the tumor environment have been linked to various aggressive cancer features and can further influence the presence of subpopulations of cancer cells with specific functions, including cancer ste...

journal_title：Biomaterials

authors： Landberg G,Fitzpatrick P,Isakson P,Jonasson E,Karlsson J,Larsson E,Svanström A,Rafnsdottir S,Persson E,Gustafsson A,Andersson D,Rosendahl J,Petronis S,Ranji P,Gregersson P,Magnusson Y,Håkansson J,Ståhlberg A

更新日期：2020-03-01 00:00:00