Osteoblast function on electrically conductive electrospun PLA/MWCNTs nanofibers.

abstract：:Electrical polarization and depolarization processes of the 45S5 type bioactive glass (BG) was studied by a thermally stimulated depolarization current (TSDC) and an complex impedance measurements. The depolarization processes were found to consist of three processes, which were observed as three peaks, P1, P2 and P3,...

journal_title：Biomaterials

authors： Obata A,Nakamura S,Yamashita K

更新日期：2004-09-01 00:00:00

abstract：:The development of topical microbicides is a valid approach to protect the genital mucosa from sexually transmitted infections that cannot be contained with effective vaccination, like HSV and HIV infections. A suitable target of microbicides is the interaction between viral proteins and cell surface heparan sulfate p...

journal_title：Biomaterials

authors： Donalisio M,Quaranta P,Chiuppesi F,Pistello M,Cagno V,Cavalli R,Volante M,Bugatti A,Rusnati M,Ranucci E,Ferruti P,Lembo D

更新日期：2016-04-01 00:00:00

abstract：:A major obstacle in the survival and efficacy of tissue engineered transplants is inadequate oxygenation, whereby unsupportive oxygen tensions result in significant cellular dysfunction and death within the implant. In a previous report, we developed an innovative oxygen generating biomaterial, termed OxySite, to prov...

journal_title：Biomaterials

authors： Coronel MM,Geusz R,Stabler CL

更新日期：2017-06-01 00:00:00

abstract：:This study aimed to investigate certain processes of fluoride production which enable glass ionomer cements to leach fluoride. Two fluoroaluminosilicate glasses, G338 and LG26 were used. The free and total fluoride which could be dissolved from the glasses was measured, before and after acetic acid washing. Both glass...

journal_title：Biomaterials

authors： Williams JA,Billington RW,Pearson GJ

更新日期：2002-05-01 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：:Angiogenesis is critical in the early stage of reparative processes and tissue regeneration, but the persistence of a vascular network may interfere with later transformation/maturation in naturally avascular tissues such as articular cartilage. Our supposition is that the timed delivery of an anti-angiogenic factor i...

journal_title：Biomaterials

authors： Sun XD,Jeng L,Bolliet C,Olsen BR,Spector M

更新日期：2009-02-01 00:00:00

abstract：:CD47, a "don't eat me" signal, is over-expressed on the surface of most tumors that interacts with signal regulatory protein α (SIRPα) on phagocytic cells. By engaging SIRPα, CD47 limits the ability of macrophages to engulf tumor cells, which acts as a major phagocytic barrier. In this study, we developed an exosome-b...

journal_title：Biomaterials

authors： Koh E,Lee EJ,Nam GH,Hong Y,Cho E,Yang Y,Kim IS

更新日期：2017-03-01 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：:Starvation therapy to slow down the tumor growth by cutting off its energy supply has been proposed to be an alternative therapeutic strategy for cancer treatment. Herein, glucose oxidase (GOx) is loaded into stealth liposomes and act as the glucose and oxygen elimination agent to trigger the conversion of glucose and...

journal_title：Biomaterials

authors： Zhang R,Feng L,Dong Z,Wang L,Liang C,Chen J,Ma Q,Zhang R,Chen Q,Wang Y,Liu Z

更新日期：2018-04-01 00:00:00

abstract：:Methyl methacrylate (MMA) is a volatile liquid widely used in the manufacture of acrylic polymers. In modern dentistry, MMA is the mainstream material in denture bases. MMA has been implicated as primary irritant and sensitizer, which can cause allergic eczematous reaction on the oral mucosa as well as skin. To date, ...

journal_title：Biomaterials

authors： Yang HW,Chou LS,Chou MY,Chang YC

更新日期：2003-08-01 00:00:00

abstract：:H2O2-specific peroxalate chemiluminescence is recognized as a potential signal for sensitive in vivo imaging of inflammation but the effect of underlying peroxalate-emitter energetics on its efficiency has rarely been understood. Here we report a simple nanophotonic way of boosting near-infrared chemiluminescence with...

journal_title：Biomaterials

authors： Seo YH,Singh A,Cho HJ,Kim Y,Heo J,Lim CK,Park SY,Jang WD,Kim S

更新日期：2016-04-01 00:00:00

abstract：:A novel low-pressure radio-frequency plasma treatment protocol was developed to achieve the effective through-thickness surface modification of large porous poly (D,L-lactide) (PDLLA) polymer scaffolds using air or water: ammonia plasma treatments. Polymer films were modified as controls. Scanning electron micrographs...

journal_title：Biomaterials

authors： Safinia L,Datan N,Höhse M,Mantalaris A,Bismarck A

更新日期：2005-12-01 00:00:00

abstract：:In this study, we quantified the adsorption of immunoglobulin G (IgG) protein onto several polyelectrolyte-modified sintered porous polyethylene (PPE) membranes. The polymer surfaces had both cationic and anionic charges obtained via the adsorption of polyethylenimine (PEI) and polyacrylic acid (PAA), respectively, on...

journal_title：Biomaterials

authors： Greene G,Radhakrishna H,Tannenbaum R

更新日期：2005-10-01 00:00:00

abstract：:Hydroxylated and methylated surfaces were prepared by the self-assembled monolayer technique (SAM) of alkane thiols on gold. The surfaces were used to evaluate the influence of implant surface chemistry on protein deposition and inflammatory cell response. Implants were inserted subcutaneously in the rat for 3 and 24 ...

journal_title：Biomaterials

authors： Källtorp M,Oblogina S,Jacobsson S,Karlsson A,Tengvall P,Thomsen P

更新日期：1999-11-01 00:00:00

abstract：:Combination therapy is usually considered as a promising strategy owing to its advantages such as reduced doses, minimized side effects and improved therapeutic efficiency in a variety of diseases including diabetes. Here we synthesized a new highly intracellular stimuli-sensitive chitosan-graft-metformin (CS-MET) pro...

journal_title：Biomaterials

authors： Wang FZ,Xie ZS,Xing L,Zhang BF,Zhang JL,Cui PF,Qiao JB,Shi K,Cho CS,Cho MH,Xu X,Li P,Jiang HL

更新日期：2015-12-01 00:00:00

abstract：:Liver fibrosis is a major characteristic of liver disease. When the liver is damaged, quiescent hepatic stellate cells (HSCs) transdifferentiate into proliferative myofibroblastic/activated HSCs, which are the main contributors to liver fibrosis. Hence, a strategy for regulating HSC activation is important in the trea...

journal_title：Biomaterials

authors： Wang S,Kim J,Lee C,Oh D,Han J,Kim TJ,Kim SW,Seo YS,Oh SH,Jung Y

更新日期：2019-10-01 00:00:00

abstract：:Calcium phosphate coatings were deposited on titanium plate by an electrochemical method in simulated body fluid at 5-62 degrees C. X-ray diffractometry and FTIR studies demonstrated that the deposits at 5, 22 and 37 degrees C were amorphous and those at 52 and 62 degrees C contained Mg(OH)2, CaCO3 and carbonate apati...

journal_title：Biomaterials

authors： Ban S,Maruno S

更新日期：1995-09-01 00:00:00

abstract：:A new polymeric biomaterial, which uniquely combines radio-opacity (X-ray visibility) and low thrombogenicity, is described. First, preparation, purification, and identification of the essential monomeric building block, 2-[2'-iodobenzoyl]-ethyl methacrylate (3), are outlined. Second, [Figure: See text] the synthesis ...

journal_title：Biomaterials

authors： Kruft MA,Benzina A,Blezer R,Koole LH

更新日期：1996-09-01 00:00:00

abstract：:Following an original synthesis route, we have prepared a single-component calcium phosphate apatite-like powder which settles and hardens when mixed with deionized water in an approximative 1.2 g:1 ml ratio. This paper describes the first physico-chemical studies and characterizations of the material. Observations of...

journal_title：Biomaterials

authors： Zoulgami M,Lucas A,Briard P,Gaudé J

更新日期：2001-07-01 00:00:00

abstract：:Natural biopolymer based multifunctional nanomaterials are perfect candidates for multimodality imaging and therapeutic applications. Conventional methods of building multimodal imaging probe require either cross-linking manners to increase its in vivo stability or attach a target module to realize targeted imaging. I...

journal_title：Biomaterials

authors： Yang M,Fan Q,Zhang R,Cheng K,Yan J,Pan D,Ma X,Lu A,Cheng Z

更新日期：2015-11-01 00:00:00

abstract：:Two types of isoelastic endosseous dental implants were produced and their functionality was tested. One type consisted of a porous sintered TiTa30 alloy, the other had a special surface structure consisting of titanium wire loops. Their mechanical properties were optimized by the production parameter (sintering and d...

journal_title：Biomaterials

authors： Breme J,Biehl V,Schulte W,d'Hoedt B,Donath K

更新日期：1993-10-01 00:00:00

abstract：:Surface microroughness increases osteoblast differentiation and enhances responses of osteoblasts to 1,25-dihydroxyvitamin D3 [1alpha,25(OH)2D3]. The observations that beta1 integrin expression is increased in osteoblasts grown on Ti substrates with rough microarchitecture, and that it is regulated by 1alpha,25(OH)2D3...

journal_title：Biomaterials

authors： Wang L,Zhao G,Olivares-Navarrete R,Bell BF,Wieland M,Cochran DL,Schwartz Z,Boyan BD

更新日期：2006-07-01 00:00:00

abstract：:Here, scaffolds as cell and tissue carriers are approached from an engineering point of view, emphasizing material superstructuring in the design of supports. Superstructure engineering provides optimal spatial and nutritional conditions for cell maintenance by the arrangement of structural elements (e.g. pores or fib...

journal_title：Biomaterials

authors： Wintermantel E,Mayer J,Blum J,Eckert KL,Lüscher P,Mathey M

更新日期：1996-01-01 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：:Human embryonic stem cells (hESCs) are generally induced to differentiate by forming spherical structures termed embryoid bodies (EBs) in the presence of soluble growth factors. hEBs are generated by suspending small clumps of hESC colonies; however, the resulting hEBs are heterogeneous because this method lacks the a...

journal_title：Biomaterials

authors： Moon SH,Ju J,Park SJ,Bae D,Chung HM,Lee SH

更新日期：2014-07-01 00:00:00

abstract：:The initial stages of the in vitro degradation of and the drug release from a matrix made of poly(d,l-lactide-co-glycolide) was carried out in a phosphate buffer saline (pH 7.0) medium. It has been observed that substantial matrix degradation occurs at the end of 2 weeks of immersion. The drug release using films of t...

journal_title：Biomaterials

authors： Frank A,Kumar Rath S,Boey F,Venkatraman S

更新日期：2004-02-01 00:00:00

abstract：:Silica nanoparticles (SiO2-NPs) has been extensively exploited in biomedical fields and mostly designed to enter the circulatory system, however, few studies focused on the potential adverse effects of SiO2-NPs exposure on the blood-brain barrier (BBB) that serves as a critical barrier between the central nervous syst...

journal_title：Biomaterials

authors： Liu X,Sui B,Sun J

更新日期：2017-03-01 00:00:00

abstract：:The immune system is a powerful resource for the eradication of cancer, but to overcome the low immunogenicity of tumor cells, a sufficiently strong CD8(+) T cell-mediated adaptive immune response is required. Nanoparticulate biomaterials represent a potentially effective delivery system for cancer vaccines, as they c...

journal_title：Biomaterials

authors： Molino NM,Neek M,Tucker JA,Nelson EL,Wang SW

更新日期：2016-04-01 00:00:00

abstract：:Carbon nanotube (CNT) possesses excellent properties as a drug carrier. To overcome the challenge of drug functionalization with CNT, we have developed a lipid-drug approach for efficient drug loading onto CNT, in which a long chain lipid molecule is conjugated to the drug molecule so that the lipid-drug can be loaded...

journal_title：Biomaterials

authors： Shao W,Paul A,Zhao B,Lee C,Rodes L,Prakash S

更新日期：2013-12-01 00:00:00

abstract：:Radiolabeled nanomaterials, especially those with ultra-small structures, have been the research focus in recent years, and thus may open up new prospects for clinical diseases theranostics. Herein, fluorinated Pd nanosheets labeled with Gd or radionuclides are developed as multimodal platforms for tumor theranostics....

journal_title：Biomaterials

authors： Guo Z,Chen M,Peng C,Mo S,Shi C,Fu G,Wen X,Zhuang R,Su X,Liu T,Zheng N,Zhang X

更新日期：2018-10-01 00:00:00