Analysis of surface cleanliness of three commercial dental implants.

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：:We genetically introduced the Fc-binding peptide (FcBP) into the loop of a self-assembled protein cage, ferritin, constituting four-fold symmetry at the surface to use it as a modular delivery nanoplatform. FcBP-presenting ferritin (FcBP-ferritin) formed very stable non-covalent complexes with both human and rabbit Ig...

journal_title：Biomaterials

authors： Kang HJ,Kang YJ,Lee YM,Shin HH,Chung SJ,Kang S

更新日期：2012-07-01 00:00:00

abstract：:Arterial smooth muscle cell (SMC) phenotype and proliferation is regulated by their surrounding collagens, which transform from fibrillar to monomeric type in atherogenesis, and platelet-derived growth factor (PDGF)-BB/interleukin (IL)-1β. This study aims at elucidating the mechanisms by which physical (monomeric vs. ...

journal_title：Biomaterials

authors： Yeh YT,Lee CI,Lim SH,Chen LJ,Wang WL,Chuang YJ,Chiu JJ

更新日期：2012-10-01 00:00:00

abstract：:Liposome is one of the most commonly used drug delivery systems in the world, due to its excellent biocompatibility, satisfactory ability in controlling drug release, and passive targeting capability. However, some drawbacks limit the application of liposomes in clinical, such as problems in transporting, storing, and...

journal_title：Biomaterials

authors： Cheng R,Liu L,Xiang Y,Lu Y,Deng L,Zhang H,Santos HA,Cui W

更新日期：2020-02-01 00:00:00

abstract：:Barium titanate (BaTiO3; BTO) is ferroelectric and piezoelectric after poling treatment. In this study, the bioactivity of BTO was investigated after a poling treatment by examining the formation of crystal growth on specimen surfaces in vitro. Negatively charged BTO surfaces showed calcium phosphate (Ca-P) crystal gr...

journal_title：Biomaterials

authors： Park YJ,Hwang KS,Song JE,Ong JL,Rawls HR

更新日期：2002-09-01 00:00:00

abstract：:Due to the architecture of solid body tissues including bone, three-dimensional (3D) in vitro microenvironments appear favorable, since herein cell growth proceeds under more physiological conditions compared to conventional 2D systems. In the present study we show that a 3D microenvironment comprising a fibronectin-c...

journal_title：Biomaterials

authors： Altmann B,Steinberg T,Giselbrecht S,Gottwald E,Tomakidi P,Bächle-Haas M,Kohal RJ

更新日期：2011-12-01 00:00:00

abstract：:The generation of effective tissue engineered bone grafts requires efficient exchange of nutrients and mechanical stimulus. Bioreactors provide a manner in which this can be achieved. We have recently developed a biaxial rotating bioreactor with efficient fluidics through in-silico modeling. Here we investigated its p...

journal_title：Biomaterials

authors： Zhang ZY,Teoh SH,Chong WS,Foo TT,Chng YC,Choolani M,Chan J

更新日期：2009-05-01 00:00:00

abstract：:We report here the study of the biocompatibility of a bone graft material, the Pyrost, using a previously established in vitro model of human osteoblasts. The effect of this material on cell proliferation was evaluated by the MTS assay. Results indicated the absolute absence of cytotoxic or cytostatic effect of Pyrost...

journal_title：Biomaterials

authors： Josset Y,Oum'hamed Z,Zarrinpour A,Lorenzato M,Adnet JJ,Laurent-Maquin D

更新日期：1998-10-01 00:00:00

abstract：:One of the major obstacles in drug discovery is the lack of in vitro three-dimensional (3D) models that can capture more complex features of a disease.Here we established a in vitro physiological model of the metabolic syndrome (MS) using cell-assembly technique (CAT), which can assemble cells into designated places t...

journal_title：Biomaterials

authors： Xu M,Wang X,Yan Y,Yao R,Ge Y

更新日期：2010-05-01 00:00:00

abstract：:Poly(trimethylene carbonate) (PTMC) with molecular weights greater than 100 kg/mol is known to degrade readily in vivo while PTMC of less than 70 kg/mol is resistant to degradation. The reason for the molecular weight dependent degradation rate of PTMC is unclear, and may be due to differences in macrophage behavior o...

journal_title：Biomaterials

authors： Vyner MC,Li A,Amsden BG

更新日期：2014-11-01 00:00:00

abstract：:Photopolymerizable hydrogels, formed by UV-exposure of photosensitive polymers in the presence of photoinitiators, are widely used materials in tissue engineering research employed for cellular entrapment and patterning. During photopolymerization, the entrapped cells are directly exposed to polymer and photoinitiator...

journal_title：Biomaterials

authors： Fedorovich NE,Oudshoorn MH,van Geemen D,Hennink WE,Alblas J,Dhert WJ

更新日期：2009-01-01 00:00:00

abstract：:Optimal nano-sized drug carrier requires long blood circulation, selective extravasation, and efficient cell uptake. Here we develop a charge-convertible nanoplatform based on Pt(IV) prodrug loaded NaYF4:Yb,Tm upconversion nanoparticles (UCNs), followed by coating a layer of PEG-PAH-DMMA polymer (UCNs-Pt(IV)@PEG-PAH-D...

journal_title：Biomaterials

authors： Xu J,Kuang Y,Lv R,Yang P,Li C,Bi H,Liu B,Yang D,Dai Y,Gai S,He F,Xing B,Lin J

更新日期：2017-06-01 00:00:00

abstract：:Characterization of complex adsorbed protein films is a critical aspect of biomaterials science, particularly in understanding the in vivo response to biomaterials. The surface analysis techniques electron spectroscopy for chemical analysis (ESCA) and time-of-flight secondary ion mass spectrometry (ToF-SIMS) are parti...

journal_title：Biomaterials

authors： Wagner MS,Horbett TA,Castner DG

更新日期：2003-05-01 00:00:00

abstract：:In the stem-cell niche, the extracellular matrix (ECM) serves as a structural support that additionally provides stem cells with signals that contribute to the regulation of stem-cell function, via reciprocal interactions between cells and components of the ECM. Recently, cell-derived ECMs have emerged as in vitro cel...

journal_title：Biomaterials

authors： Ragelle H,Naba A,Larson BL,Zhou F,Prijić M,Whittaker CA,Del Rosario A,Langer R,Hynes RO,Anderson DG

更新日期：2017-06-01 00:00:00

abstract：:A comprehensive strategy for the preparation of mulberry-like dual-drug complicated nanocarriers (MLDC NCs) with high drug loading and adjustable dual-drug ratio was developed. First, apogossypolone (ApoG2) amphiphilic starch micelles (AASt MCs) were prepared by self-assembly process, and doxorubicin (DOX) hyaluronic ...

journal_title：Biomaterials

authors： Li K,Liu H,Gao W,Chen M,Zeng Y,Liu J,Xu L,Wu D

更新日期：2015-01-01 00:00:00

abstract：:Myotube formation is crucial to restoring muscular functions, and biomaterials that enhance the myoblast differentiation into myotubes are highly desirable for muscular repair. Here, we report the synthesis of electroactive, ductile, and degradable copolymers and their application in enhancing the differentiation of m...

journal_title：Biomaterials

authors： Xie M,Wang L,Guo B,Wang Z,Chen YE,Ma PX

更新日期：2015-12-01 00:00:00

abstract：:Polypyrrole (PPy) is a conducting polymer and is obtained electrochemically on an electrode such as indium-tin oxide (ITO). In this study, in order to develop a novel cell-culture system which makes it possible to communicate with cultured mammalian cells, bovine adrenal chromaffin cells were cultured on PPy-coated IT...

journal_title：Biomaterials

authors： Aoki T,Tanino M,Sanui K,Ogata N,Kumakura K

更新日期：1996-10-01 00:00:00

abstract：:The effects of chitin [(1 --> 4)-2-acetamido-2-deoxy-beta-D-glucan] and its partially deacetylated derivatives, chitosans, on the proliferation of human dermal fibroblasts and keratinocytes were examined in vitro. Chitosans with relatively high degrees of deacetylation strongly stimulated fibroblast proliferation whil...

journal_title：Biomaterials

authors： Howling GI,Dettmar PW,Goddard PA,Hampson FC,Dornish M,Wood EJ

更新日期：2001-11-01 00:00:00

abstract：:Tumor-activatable ultrasmall nanozyme generation is an unprecedented strategy to overcome intrinsically fatal defects of traditional reactive oxygen species (ROS)-based nanoagents for deep tumor penetration, including limited tissue-penetrating depth of external energy, heavy reliance on oxygen and nonspecific toxicit...

journal_title：Biomaterials

authors： Liu X,Liu Z,Dong K,Wu S,Sang Y,Cui T,Zhou Y,Ren J,Qu X

更新日期：2020-11-01 00:00:00

abstract：:The objective of this research was to investigate whether immobilized anti-inflammatory cytokines will signal changes in the inflammatory profile of cultured monocytes. A fusion protein of recombinant human IL-1 receptor antagonist and elastin-like peptide (IL-1ra-ELP) was expressed in Escherichia coli. THP-1 human mo...

journal_title：Biomaterials

authors： Kim DH,Smith JT,Chilkoti A,Reichert WM

更新日期：2007-08-01 00:00:00

abstract：:Highly oriented hydroxyapatite coatings (HACs) were obtained on titanium substrates through a radio-frequency thermal plasma spraying (TPS) method. XRD patterns showed that the HACs had crystallites with [001] preferred orientation vertical to the coating's surface. XRD results also indicated that tetracalcium phospha...

journal_title：Biomaterials

authors： Inagaki M,Kameyama T

更新日期：2007-07-01 00:00:00

abstract：:Polyvinyl alcohol (PVA) cylindrical hydrogel with a stiffness gradient was prepared using a simple liquid nitrogen (LN2)-contacting gradual freezing and thawing method in order to investigate the effects of substrate stiffness on stem cell differentiation into specific cell types. The prepared cylindrical PVA hydrogel...

journal_title：Biomaterials

authors： Kim TH,An DB,Oh SH,Kang MK,Song HH,Lee JH

更新日期：2015-02-01 00:00:00

abstract：:As a common receptor for three myelin associated inhibitors, Nogo-66 receptor (NgR) mediates their inhibitory activities on neurite outgrowth in the adult mammalian central nervous system (CNS). Therapeutic vaccination protocol targeting NgR emulsified with Freund's adjuvant (FA) has been used in spinal cord injury (S...

journal_title：Biomaterials

authors： Wang YT,Lu XM,Zhu F,Huang P,Yu Y,Zeng L,Long ZY,Wu YM

更新日期：2011-11-01 00:00:00

abstract：:During organogenesis groups of differentiating cells self-organize into a series of structural intermediates with defined architectural forms. Evidence is emerging that such architectural forms are important in guiding cell fate, yet in vitro methods to guide cell fate have focused primarily on un-patterned exposure o...

journal_title：Biomaterials

authors： Soleas JP,D'Arcangelo E,Huang L,Karoubi G,Nostro MC,McGuigan AP,Waddell TK

更新日期：2020-09-01 00:00:00

abstract：:Co-polymeric hydrogels of collagen and poly(hydroxyethyl methacrylate) (pHEMA) were prepared using an ammonium persulphate-sodium metabisulphite redox initiation technique. Fluorescein isothiocyanate (FITC)-labelled bovine serum albumin (BSA) was entrapped into these hydrogels. These gels were modified differently by ...

journal_title：Biomaterials

authors： Rao JK,Ramesh DV,Rao KP

更新日期：1994-04-01 00:00:00

abstract：:Poly(vinyl alcohol)-heparin hydrogels with varying water content were synthesized for use as sensor catheter membranes. Films were cast from aqueous mixtures of poly(vinyl alcohol) (PVA), a photosensitive cross-linker p-diazonium diphenyl amine polymer (PA), glutaraldehyde (GA) and heparin. After drying, the films wer...

journal_title：Biomaterials

authors： Brinkman E,van der Does L,Bantjes A

更新日期：1991-01-01 00:00:00

abstract：:Resorbable calcium phosphate (CaP) biomaterials have demonstrated considerable efficacy in bone reconstructive surgery. Furthermore, bisphosphonates (BPs) are well known anti-resorptive agents largely used in clinical treatments for osteoporosis. An injectable BP-combined CaP matrix has been developed in order to biol...

journal_title：Biomaterials

authors： Verron E,Gauthier O,Janvier P,Pilet P,Lesoeur J,Bujoli B,Guicheux J,Bouler JM

更新日期：2010-10-01 00:00:00

abstract：:There is great demand for constructing well-organized three-dimensional (3D) tissues in vitro. Here, we developed a 3D stacked culture method using biodegradable poly(d,l-lactide-co- glycolide) (PLGA) membranes with defined topography. Pore size and porosity of the membranes can be controlled by changing the moisture ...

journal_title：Biomaterials

authors： Kasuya J,Sudo R,Tamogami R,Masuda G,Mitaka T,Ikeda M,Tanishita K

更新日期：2012-03-01 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：: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