A nanoscale drug-entrapment strategy for hydrogel-based systems for the delivery of poorly soluble drugs.

abstract：:The protective role of different dentine fractions and of dentine slices in moderating the cytotoxicity of zinc oxide eugenol (ZOE) was investigated. The collagen fraction of dentine powder provided increased protection over intact powder. Slices of dentine offered greater protection probably by providing a physical b...

journal_title：Biomaterials

authors： Meryon SD,Jakeman KJ

更新日期：1986-11-01 00:00:00

abstract：:Polyelectrolyte complexes (PEC) were prepared from chitosan as the polycation and several synthesized functional anion polysaccharides, and their effects on cell attachment, morphology, proliferation and differentiation were estimated using normal human osteoblasts (NHOst). After a 1-week incubation, PEC made from pol...

journal_title：Biomaterials

authors： Nagahata M,Nakaoka R,Teramoto A,Abe K,Tsuchiya T

更新日期：2005-09-01 00:00:00

abstract：:A surface functionalization strategy that produces substrates with well-controlled ligand density is critical to investigating the role of cell-substrate interactions in regulating cell adhesion, viability, migration, proliferation and differentiation. Towards this end, we have designed and synthesized a triblock prot...

journal_title：Biomaterials

authors： Fischer SE,Liu X,Mao HQ,Harden JL

更新日期：2007-08-01 00:00:00

abstract：:Three types of bioactive polymethylmethacrylate (PMMA)-based bone cement containing nano-sized titania (TiO2) particles were prepared, and their mechanical properties and osteoconductivity are evaluated. The three types of bioactive bone cement were T50c, ST50c, and ST60c, which contained 50 wt% TiO2, and 50 and 60 wt...

journal_title：Biomaterials

authors： Goto K,Tamura J,Shinzato S,Fujibayashi S,Hashimoto M,Kawashita M,Kokubo T,Nakamura T

更新日期：2005-11-01 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：:The use of a composite graft of bovine trabecular demineralized bone matrix (DBM) and perichondrium has been found a reliable method for in vivo generation of cartilage. In the present study, the mechanism whereby this commercially available matrix increases cartilage formation was investigated. First, the time course...

journal_title：Biomaterials

authors： van Osch GJ,ten Koppel PG,van der Veen SW,Poppe P,Burger EH,Verwoerd-Verhoef HL

更新日期：1999-02-01 00:00:00

abstract：:Cancer vaccines are designed to elicit an endogenous adaptive immune response that can successfully recognize and eliminate residual or recurring tumors. Such approaches can potentially overcome shortcomings of passive immunotherapies by generating long-lived therapeutic effects and immune memory while limiting system...

journal_title：Biomaterials

authors： Shukla S,Myers JT,Woods SE,Gong X,Czapar AE,Commandeur U,Huang AY,Levine AD,Steinmetz NF

更新日期：2017-03-01 00:00:00

abstract：:To understand the effect of photosensitizer (PS) release from graft copolymer based micelles in photodynamic therapy (PDT), the two pH-sensitive and non-pH-sensitive graft copolymers, (poly(N-vinyly caprolactam)-g-poly(D,L-lactide) and poly(N-vinyly caprolactam-co-N-vinyl imidazole)-g-poly(D,L-lactide)), were synthesi...

journal_title：Biomaterials

authors： Tsai HC,Tsai CH,Lin SY,Jhang CR,Chiang YS,Hsiue GH

更新日期：2012-02-01 00:00:00

abstract：:Understanding how nanovectors transport DNA molecules through cell membranes is of great importance in gene therapy. In this paper, we systematically investigate the mechanism of cellular uptake of cationic polymeric nanovectors containing DNA molecules through dissipative particle dynamics simulations. Our results sh...

journal_title：Biomaterials

authors： Ding HM,Ma YQ

更新日期：2013-11-01 00:00:00

abstract：:We report the fabrication of a one-pot antigen system that delivers antigen to dendritic cells (DCs) and tracks their in vivo migration after injection. Multifunctional polymer nanoparticles containing ovalbumin protein, magnetic resonance imaging contrast agents (iron oxide nanoparticles), and near-infrared fluoropho...

journal_title：Biomaterials

authors： Noh YW,Jang YS,Ahn KJ,Lim YT,Chung BH

更新日期：2011-09-01 00:00:00

abstract：:Hydroxyapatite (HAP) cement was implanted in the femur of rats with experimentally induced osteoporosis, and the osteogenic response was studied histomorphologically. Osteoporosis was induced with ovariectomy with either a normal diet or a low-calcium diet. The rats fed a low-calcium diet after ovariectomy showed a de...

journal_title：Biomaterials

authors： Saito T,Kin Y,Koshino T

更新日期：2002-07-01 00:00:00

abstract：:Direct delivery of proteins to the cytosol of cells holds tremendous potential in biological and medical applications. Engineering vehicles for escorting proteins to the cytosol in a controlled release fashion has thus generated considerable interest. We report here the preparation of redox-responsive single-protein n...

journal_title：Biomaterials

authors： Zhao M,Biswas A,Hu B,Joo KI,Wang P,Gu Z,Tang Y

更新日期：2011-08-01 00:00:00

abstract：:Peel bond strength and tensile bond strength between three polyvinylsiloxane denture soft liners and a heat-cured acrylic resin denture base were measured using two adhesive systems. The soft lining materials differed only in regard of their filler content and compliance. The values of bond strength and mode of failur...

journal_title：Biomaterials

authors： McCabe JF,Carrick TE,Kamohara H

更新日期：2002-03-01 00:00:00

abstract：:Materials for orthopaedic implants can fail for several combined reasons: corrosion, fatigue and wear for metals, wear and creep for polymers, fracture for ceramics. Some typical cases are analysed and it is demonstrated that ion implantation improves metals and polymers used for joint prosthesis. Implantations of nit...

journal_title：Biomaterials

authors： Rieu J,Pichat A,Rabbe LM,Chabrol C,Robelet M

更新日期：1990-07-01 00:00:00

abstract：:Porous nanostructure with its unique properties is found to be able to hold promise in drug delivery. We fabricated the one-dimensional titanium dioxide whiskers (TiO2 Ws) and designed a strategy to explore their drug delivery application and anti-tumor function combined with daunorubicin (DNR). We observed good bioco...

journal_title：Biomaterials

authors： Li Q,Wang X,Lu X,Tian H,Jiang H,Lv G,Guo D,Wu C,Chen B

更新日期：2009-09-01 00:00:00

abstract：:Particulate Bioglass is a bioactive material used in the repair of periodontal defects. This material undergoes a series of surface reactions in an aqueous environment which lead to osseointegration. The aim of this study was to determine whether these reactions exerted an antibacterial effect on a range of oral bacte...

journal_title：Biomaterials

authors： Allan I,Newman H,Wilson M

更新日期：2001-06-01 00:00:00

abstract：:Patients regularly taking non-steroidal anti-inflammatory drugs (NSAIDs) such as indomethacin (IND) have a risk of small intestinal injuries. In this study, we have developed an oral nanotherapeutics by using a redox nanoparticle (RNP(O)), which is prepared by self-assembly of an amphiphilic block copolymer that posse...

journal_title：Biomaterials

authors： Sha S,Vong LB,Chonpathompikunlert P,Yoshitomi T,Matsui H,Nagasaki Y

更新日期：2013-11-01 00:00:00

abstract：:Carbon nanotubes have shown great potential in various areas of biomedicine. Herein, we synthesize a series of amphiphilic polymers by anchoring polyethylene glycol (PEG) of different lengths at various densities on poly(maleic anhydride-alt-1-octadecene) (PMHC(18)). The blood circulation and biodistribution of those ...

journal_title：Biomaterials

authors： Liu X,Tao H,Yang K,Zhang S,Lee ST,Liu Z

更新日期：2011-01-01 00:00:00

abstract：:In the present work, we designed and synthesized a novel mono-guanidine heterolipid (MGH) and confirmed its structure by NMR and ESI-MS. The MGH was used as cationic lipid in developing etoposide loaded cationic self-microemulsifying drug delivery system (ECS) intended to be delivered by intratumoral route. The ECS ex...

journal_title：Biomaterials

authors： Shete H,Sable S,Tidke P,Selkar N,Pawar Y,Chakraborty A,De A,Vanage G,Patravale V

更新日期：2015-07-01 00:00:00

abstract：:After spinal cord injury (SCI), loss of cells and damage to ascending and descending tracts can result in paralysis. Current treatments for SCI are based on patient stabilization, and much-needed regenerative therapies are still under development. To activate and instruct stem and progenitor cells or injured tissue to...

journal_title：Biomaterials

authors： Lowry N,Goderie SK,Lederman P,Charniga C,Gooch MR,Gracey KD,Banerjee A,Punyani S,Silver J,Kane RS,Stern JH,Temple S

更新日期：2012-04-01 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：:Normal functioning of articulating tissues is required for many physiological processes occurring across length scales from the molecular to whole organism. Lubricating biopolymers are present natively on tissue surfaces at various sites of biological articulation, including eyelid, mouth, and synovial joints. The ran...

journal_title：Biomaterials

authors： Cooper BG,Catalina Bordeianu,Nazarian A,Snyder BD,Grinstaff MW

更新日期：2018-10-01 00:00:00

abstract：:Morphological changes of human polymorphonuclear neutrophils (PMN) adhering to hydrophilic (glass) and hydrophobic (FEP-Teflon, polyethylene, polypropylene) surfaces were studied in a parallel-plate flow chamber at the light and scanning electron microscopical levels. The PMN were exposed to a shear stress of 0.19 Pa ...

journal_title：Biomaterials

authors： Tomczok J,Sliwa-Tomczok W,Klein CL,van Kooten TG,Kirkpatrick CJ

更新日期：1996-07-01 00:00:00

abstract：:The erosion of composite polymer matrices made of slow and fast eroding polymers was investigated. These matrices can be used as implants that release drugs in a preprogrammed way. To understand the mechanism of drug release, the erosion of cylindrical polymer matrices made of several layers of different polymers was ...

journal_title：Biomaterials

authors： Göpferich A

更新日期：1997-03-01 00:00:00

abstract：:Stroke, traumatic brain injuries, and other similar conditions often lead to significant loss of functional brain tissue and associated disruption of neuronal signaling. A common strategy for replacing lost neurons is the injection of dissociated neural stem cells or differentiated neurons. However, this method is unl...

journal_title：Biomaterials

authors： Liaudanskaya V,Jgamadze D,Berk AN,Bischoff DJ,Gu BJ,Hawks-Mayer H,Whalen MJ,Chen HI,Kaplan DL

更新日期：2019-02-01 00:00:00

abstract：:The present in vitro study investigates the cellular interaction of primary human osteoblasts with human and bovine solvent dehydrated cancellous bone (SDCB) discs. These are bio-implants from solvent dehydrated, gamma-irradiated preserved human and bovine cancellous bone, pre-treated to remove all cells, genetic comp...

journal_title：Biomaterials

authors： Trentz OA,Hoerstrup SP,Sun LK,Bestmann L,Platz A,Trentz OL

更新日期：2003-09-01 00:00:00

abstract：:It is well known that biomaterials play an important role in the regulation of adhesion and growth of a variety of cultured cell types. However, whether biomaterials are associated with the senescence of cultured cells is not known. The present work shows that the decrease of the hydrophobic property of poly (ethylene...

journal_title：Biomaterials

authors： Lou PJ,Chiu MY,Chou CC,Liao BW,Young TH

更新日期：2010-03-01 00:00:00

abstract：:B cells play a major role in the adaptive immune response by producing antigen-specific antibodies against pathogens and imparting immunological memory. Following infection or vaccination, antibody-secreting B cells and memory B cells are generated in specialized regions of lymph nodes and spleens, called germinal cen...

journal_title：Biomaterials

authors： Roh KH,Song HW,Pradhan P,Bai K,Bohannon CD,Dale G,Leleux J,Jacob J,Roy K

更新日期：2018-05-01 00:00:00

abstract：:Hydrogel materials that display inherent activity against bacteria can be used to directly treat accessible wounds to prevent or kill existing infection. Hydrogels composed of self-assembling β-hairpin peptides, having a high content of arginine, were found to be extremely effective at killing both gram-positive and g...

journal_title：Biomaterials

authors： Veiga AS,Sinthuvanich C,Gaspar D,Franquelim HG,Castanho MA,Schneider JP

更新日期：2012-12-01 00:00:00

abstract：:The optimal ratio of the polycation's amine to DNA phosphate group (N:P) for efficient polymer-based transfection always employs excess polycation versus DNA. Most of the excess polycation remains free in solution, unassociated with the polyplexes, but is essential for efficient transfection. The mechanism by which ex...

journal_title：Biomaterials

authors： Thibault M,Astolfi M,Tran-Khanh N,Lavertu M,Darras V,Merzouki A,Buschmann MD

更新日期：2011-07-01 00:00:00