Electrochemical study of corrosion in Ni-Cr dental alloys.

abstract：:Rational design and develop of targeted contrast agents binding to cancer-related proteins will achieve more accurate cancer diagnosis and prognosis by magnetic resonance (MR) imaging. CREKA is a tumor-homing pentapeptide (Cys-Arg-Glu-Lys-Ala) specifically homes to fibrin-fibronectin complexes abundantly expressed in ...

journal_title：Biomaterials

authors： Zhou Z,Wu X,Kresak A,Griswold M,Lu ZR

更新日期：2013-10-01 00:00:00

abstract：:Photodynamic therapy (PDT) induced hypoxia can significantly upregulate the expression of vascular endothelial growth factor (VEGF) at the tumor-stromal interface, resulting in a promoted angiogenesis. Thus, an angiogenesis vessel-targeting nanoparticle (AVT-NP) consisting of photosensitizer, angiogenic vessel-targeti...

journal_title：Biomaterials

authors： Guo D,Xu S,Wang N,Jiang H,Huang Y,Jin X,Xue B,Zhang C,Zhu X

更新日期：2017-11-01 00:00:00

abstract：:The therapeutic potential of hyperbranched polymers targeted to prostate cancer and loaded with doxorubicin was investigated. Polyethylene glycol hyperbranched polymers were synthesised via RAFT polymerisation to feature glutamate urea targeting ligands for PSMA on the periphery. The chemotherapeutic, doxorubicin, was...

journal_title：Biomaterials

authors： Pearce AK,Simpson JD,Fletcher NL,Houston ZH,Fuchs AV,Russell PJ,Whittaker AK,Thurecht KJ

更新日期：2017-10-01 00:00:00

abstract：:Eye drops producing long-acting ocular anesthesia would be desirable for corneal pain management. Here we present liposome-based formulations to achieve very long ocular anesthetic effect after a single eye drop instillation. The liposomes were functionalized with succinyl-Concanavalin A (sConA-Lip), which can bind co...

journal_title：Biomaterials

authors： Zhan C,Santamaria CM,Wang W,McAlvin JB,Kohane DS

更新日期：2018-10-01 00:00:00

abstract：:Chitosan coated porous titanium alloy implant (CTI) is demonstrated a promising approach to improve osseointegration capacity of pure porous titanium alloy implant (TI). Since chitosan has been demonstrated to exhibit antioxidant activity, we propose CTI may ameliorate the ROS overproduction, thus reverse the poor oss...

journal_title：Biomaterials

authors： Li X,Ma XY,Feng YF,Ma ZS,Wang J,Ma TC,Qi W,Lei W,Wang L

更新日期：2015-01-01 00:00:00

abstract：:Literature has shown that slowing down the curing rate of light-initiated resin composites by lowering the light intensity of the light source improved the integrity of the adhesive composite-cavity interface as a result of a more gradual contraction stress development. This study investigated how the curing rate coul...

journal_title：Biomaterials

authors： Venhoven BA,de Gee AJ,Davidson CL

更新日期：1996-12-01 00:00:00

abstract：:Calcium phosphate (CaP) based approaches remain an attractive option for delivering plasmid DNA (pDNA) into cultured cells. However, despite their appeal, current synthesis methodologies typically yield lower, less consistent transfection efficiencies when compared to viral approaches. Therefore, we report here a nove...

journal_title：Biomaterials

authors： Olton D,Li J,Wilson ME,Rogers T,Close J,Huang L,Kumta PN,Sfeir C

更新日期：2007-02-01 00:00:00

abstract：:Three-dimensional gelatin-chondroitin 6 sulphate-hyanuronic acid (gelatin-C6S-HA) biomatrices were used as the scaffold to investigate the phenotypic and molecular expression of basement membrane (BM) and extracellular matrix (ECM) proteins in vitro. The cells were cultured in three different culture conditions: kerat...

journal_title：Biomaterials

authors： Wang TW,Sun JS,Huang YC,Wu HC,Chen LT,Lin FH

更新日期：2006-10-01 00:00:00

abstract：:The engineering of living tissues in vivo requires new concepts in cell culture technology. In contrast to conventional cell cultures, the development of tissues depends on a three-dimensional arrangement of cells and the formation or synthesis of an appropriate extracellular matrix. Special emphasis is given to the m...

journal_title：Biomaterials

authors： Sittinger M,Bujia J,Rotter N,Reitzel D,Minuth WW,Burmester GR

更新日期：1996-02-01 00:00:00

abstract：:Growth factors represent highly potent and highly efficacious means of communication to cells. At the same time, these proteins are fragile and relatively small sized--rendering their immobilization and controlled release from biomaterials challenging. In this work, we establish a method to incorporate growth factors ...

journal_title：Biomaterials

authors： Jensen BE,Edlund K,Zelikin AN

更新日期：2015-05-01 00:00:00

abstract：:We developed cell-free implants, comprising carbodiimide crosslinked recombinant human collagen (RHC), to enable corneal regeneration by endogenous cell recruitment, to address the worldwide shortage of donor corneas. Patients were grafted with RHC implants. Over four years, the regenerated neo-corneas were stably int...

journal_title：Biomaterials

authors： Fagerholm P,Lagali NS,Ong JA,Merrett K,Jackson WB,Polarek JW,Suuronen EJ,Liu Y,Brunette I,Griffith M

更新日期：2014-03-01 00:00:00

abstract：:Here, we report the safety, tumor accumulation and potential of polyethylene glycol-grafted graphene oxide (pGO) as a multimodal nanocarrier of photosensitizers and synergistic anticancer agents. First, both graphene oxide (GO) and pGO were synthesized, and their in vitro and in vivo toxicities were tested. When 80 mg...

journal_title：Biomaterials

authors： Miao W,Shim G,Lee S,Lee S,Choe YS,Oh YK

更新日期：2013-04-01 00:00:00

abstract：:Cancer-associated fibroblasts (CAFs) are a key component of the tumour microenvironment and have been shown to play an important role in the progression of cancer. To probe these tumour-stroma interactions, we incorporated CAFs derived from head and neck cancer patients and squamous carcinoma cells of the hypopharynx ...

journal_title：Biomaterials

authors： Young M,Rodenhizer D,Dean T,D'Arcangelo E,Xu B,Ailles L,McGuigan AP

更新日期：2018-05-01 00:00:00

abstract：:A biocompatible hydrogel of poly[N-(2-hydroxypropyl)methacrylamide] (PHPMA) which includes the cell-adhesive region of fibronectin Arg-Gly-Asp was synthesized and its structure, rheological and dielectric properties were characterized. The ability of a PHPMA-RGD hydrogel to promote tissue regeneration and support axon...

journal_title：Biomaterials

authors： Woerly S,Pinet E,de Robertis L,Van Diep D,Bousmina M

更新日期：2001-05-01 00:00:00

abstract：:Most part of pH- and temperature-sensitive microspheres used for the controlled delivery of drugs are not biodegradable. Therefore, the aim of this work is to prepare pH- and temperature-sensitive microspheres from biodegradable and biocompatible natural polymers. Pullulan microspheres were prepared by suspension cros...

journal_title：Biomaterials

authors： Fundueanu G,Constantin M,Ascenzi P

更新日期：2008-06-01 00:00:00

abstract：:Physiologically relevant hepatic cell culture models must be based on three-dimensional (3D) culture of human cells. However, liver cells are generally cultured in two-dimensional (2D) format that deviates from the normal in vivo morphology. We generated 3D culture environment for HepaRG liver progenitor cells using w...

journal_title：Biomaterials

authors： Malinen MM,Kanninen LK,Corlu A,Isoniemi HM,Lou YR,Yliperttula ML,Urtti AO

更新日期：2014-06-01 00:00:00

abstract：:Metals and ceramics are commonly used in orthopaedics, dentistry and other load bearing applications. However, the use of ceramic matrix composites reinforced with biocompatible metals for heavy load-bearing hard tissue replacement applications has not previously been reported. In order to improve the reliability and ...

journal_title：Biomaterials

authors： Bartolomé JF,Moya JS,Couceiro R,Gutiérrez-González CF,Guitián F,Martinez-Insua A

更新日期：2016-01-01 00:00:00

abstract：:Low back pain is one of the most common medical conditions in the Western world. Disc degeneration, an inevitable process of aging, of variable rate and degree, is one of the major causes of low back pain. Currently, there are two major surgical interventions for treating conditions related to the degenerative disc: d...

journal_title：Biomaterials

authors： Bao QB,McCullen GM,Higham PA,Dumbleton JH,Yuan HA

更新日期：1996-06-01 00:00:00

abstract：:Leveraging the multifunctional nature of citrate in chemistry and inspired by its important role in biological tissues, a class of highly versatile and functional citrate-based materials (CBBs) has been developed via facile and cost-effective polycondensation. CBBs exhibiting tunable mechanical properties and degradat...

journal_title：Biomaterials

authors： Ma C,Gerhard E,Lu D,Yang J

更新日期：2018-09-01 00:00:00

abstract：:Pectin-derived matrices are now being examined and tested for controlled drug delivery. Pectin is intact in the upper gastrointestinal tract and degraded by colonic microflora. The composition of this microflora remains relatively consistent across a diverse human population. Thus, pectin-derived drug carriers provide...

journal_title：Biomaterials

authors： Liu L,Fishman ML,Kost J,Hicks KB

更新日期：2003-08-01 00:00:00

abstract：:It has been demonstrated that using cultured chondrocytes that have been seeded onto various biomatrices can enhance the quality of the articular cartilage repair tissue. As tissue-engineering becomes increasingly more complex there is a need to understand how a specific biomaterial may influence gene expression. In t...

journal_title：Biomaterials

authors： Saldanha V,Grande DA

更新日期：2000-12-01 00:00:00

abstract：:For H5N1 influenza immunization, we developed a thermal-sensitive hydrogel as intranasal vaccine delivery system, which was formulated with N-[(2-hydroxy-3-trimethylammonium) propyl] chitosan chloride (HTCC) and α, β-glycerophosphate (α, β-GP). The flowing solution of HTCC/GP under room temperature could gelate rapidl...

journal_title：Biomaterials

authors： Wu Y,Wei W,Zhou M,Wang Y,Wu J,Ma G,Su Z

更新日期：2012-03-01 00:00:00

abstract：:Dextran derivatives are biosynthetic polyanionic polymers which exert some of the heparin properties such as regulating the activity of several heparin-binding growth factors. Based on a reproducible synthetic procedure, we have synthesized a new generation of dextran derivatives named dextran methylcarboxylate benzyl...

journal_title：Biomaterials

authors： Vercoutter-Edouart AS,Dubreucq G,Vanhoecke B,Rigaut C,Renaux F,Dahri-Correia L,Lemoine J,Bracke M,Michalski JC,Correia J

更新日期：2008-05-01 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：:It has been widely accepted that lymph nodes (LNs) are critical targets of cancer vaccines and particles sized between 10 and 100 nm with a neutral or negative surface charge are preferred for lymphatic transfer after subcutaneous or intradermal injection. However their limited uptake by antigen presenting cells (APCs...

journal_title：Biomaterials

authors： Zeng Q,Li H,Jiang H,Yu J,Wang Y,Ke H,Gong T,Zhang Z,Sun X

更新日期：2017-04-01 00:00:00

abstract：:The therapeutic efficacy of nanoscale anticancer drug delivery systems is severely truncated by their low tumor-targetability and inefficient drug release at the target site. Here, we report the design and development of novel endosomal pH-activatable paclitaxel prodrug micelles based on hyaluronic acid-b-dendritic ol...

journal_title：Biomaterials

authors： Zhong Y,Goltsche K,Cheng L,Xie F,Meng F,Deng C,Zhong Z,Haag R

更新日期：2016-04-01 00:00:00

abstract：:Single-stranded oligonucleotide-conjugated lipids (ssDNA-PEG-lipids) that associate with the cell membrane confer to the cell an artificial adhesive capability via sequence-specific hybridization to complementary oligonucleotides, forming bonds of double stranded oligonucleotides (dsDNA). Such artificial tethers permi...

journal_title：Biomaterials

authors： Hoffecker IT,Takemoto N,Arima Y,Iwata H

更新日期：2015-01-01 00:00:00

abstract：:Branched polyesters of the general structure poly[vinyl-3-(dialkylamino)alkylcarbamate-co-vinyl acetate-co-vinyl alcohol]-graft-poly(d,l-lactide-co-glycolide) have shown potential for nano- and micro-scale drug delivery systems. For further optimization of this polymer class their cytotoxicity needs to be characterize...

journal_title：Biomaterials

authors： Unger F,Wittmar M,Kissel T

更新日期：2007-03-01 00:00:00

abstract：:A system of nanoparticles of mixed lipid monolayer shell and biodegradable polymer core was developed for targeted delivery of anticancer drugs with Docetaxel as a model drug, which provide targeting versatility with a quantitative control of the targeting effect by adjusting the lipid component ratio of the mixed lip...

journal_title：Biomaterials

authors： Liu Y,Li K,Pan J,Liu B,Feng SS

更新日期：2010-01-01 00:00:00

abstract：:The purpose of this study was to access tissue reactions to the outer prismatic (prism) and the inner nacreous (nacre) layers of the fresh water Margaritifera shell. The materials, in granule form, were implanted into the back muscles and femurs of rats for 1, 2, 4, 8 and 16 weeks. In the back muscles, a foreign body ...

journal_title：Biomaterials

authors： Liao H,Mutvei H,Sjöström M,Hammarström L,Li J

更新日期：2000-03-01 00:00:00