A surface crosslinked UHMWPE stabilized by vitamin E with low wear and high fatigue strength.

abstract：:Achieving remote and reversible control of bacterial cell-cell interactions associated with interference with pathological processes in living systems remains a challenge owing to the complexity of the in vivo microenvironment and the lack of regulation systems. We present, for the first time, the development of a ver...

journal_title：Biomaterials

authors： Li W,Dong K,Wang H,Zhang P,Sang Y,Ren J,Qu X

更新日期：2019-10-01 00:00:00

abstract：:The goal of this research was to design thermosensitive drug vehicles for glaucoma therapy. Thermosensitive ophthalmic drop was prepared by mixing linear poly(N-isopropylacrylamide-g-2-hydroxyethyl methacrylate) (PNIPAAm-g-PHEMA), PNIPAAm-g-PHEMA gel particles and antiglaucoma drug. This produced polymeric eyedrop con...

journal_title：Biomaterials

authors： Hsiue GH,Chang RW,Wang CH,Lee SH

更新日期：2003-06-01 00:00:00

abstract：:Coralline hydroxyapatite ceramics alone (control) and the ceramics combined with rat marrow cells were implanted subcutaneously in the backs of syngeneic Fischer rats and harvested at 1,2,3,4,6,8 and 24 wk after surgery. None of the control ceramics (without marrow) showed bone formation. However, ceramics combined wi...

journal_title：Biomaterials

authors： Okumura M,Ohgushi H,Tamai S

更新日期：1991-05-01 00:00:00

abstract：:To achieve enhanced gene transfection efficiency with ocular eye-drop therapy, a cationic core-shell liponanoparticle (DLCS-NP) was designed by enveloping the plasmid-laden chitosan nanoparticle (CS-NP) into a cationic lipid shell. The cellular uptake of DLCS-NP was up to 1.25-fold and 5-fold higher than that of CS-NP...

journal_title：Biomaterials

authors： Jiang M,Gan L,Zhu C,Dong Y,Liu J,Gan Y

更新日期：2012-10-01 00:00:00

abstract：:FT-IR analysis was performed for the hydroxyapatite (HAp)/collagen (COL) nanocomposite cross-linked by glutaraldehyde (GA). The amide bands I, II and III from COL matrix, and phosphate and carbonate bands from HAp were identified. The amide B band arising from C-H stretching mode showed a sensitive conformation by the...

journal_title：Biomaterials

authors： Chang MC,Tanaka J

更新日期：2002-12-01 00:00:00

abstract：:The ability to restore heart function by replacement of diseased myocardium is one of the great challenges in biomaterials and regenerative medicine. Brown adipose derived stem cells (BADSCs) present a new source of cardiomyocytes to regenerate the myocardium after infarction. In this study, we explored an injectable ...

journal_title：Biomaterials

authors： Wang H,Shi J,Wang Y,Yin Y,Wang L,Liu J,Liu Z,Duan C,Zhu P,Wang C

更新日期：2014-04-01 00:00:00

abstract：:A 29 amino-acid peptide derived from the rabies virus glycoprotein (RVG29) was exploited as a ligand for efficient brain-targeting gene delivery. RVG29 was modified on polyamidoamine dendrimers (PAMAM) through bifunctional PEG, then complexed with DNA, yielding PAMAM-PEG-RVG29/DNA nanoparticles (NPs). The NPs were obs...

journal_title：Biomaterials

authors： Liu Y,Huang R,Han L,Ke W,Shao K,Ye L,Lou J,Jiang C

更新日期：2009-09-01 00:00:00

abstract：:Effects of squalane-dissolved fullerene-C60 (Sql-fullerene) on macrophage activation and adipose conversion with oxidative stress were studied using an inflammatory adipose-tissue equivalent (ATE) and OP9 mouse stromal preadipocyte-U937 lymphoma cell co-culture systems. Differentiation of OP9 cells was initiated by in...

journal_title：Biomaterials

authors： Xiao L,Aoshima H,Saitoh Y,Miwa N

更新日期：2010-08-01 00:00:00

abstract：:We investigated the hypothesis that immobilizing TGF-β1 within fibrin hydrogels may act in synergy with cyclic mechanical stimulation to enhance the properties of vascular grafts. To this end, we engineered a fusion TGF-β1 protein that can covalently anchor to fibrin during polymerization upon the action of factor XII...

journal_title：Biomaterials

authors： Liang MS,Koobatian M,Lei P,Swartz DD,Andreadis ST

更新日期：2013-10-01 00:00:00

abstract：:Scanning electron microscopy has been used to study the interface between implants of pure metals and the muscular tissue of rats. Several problems arise in the interpretation of the observations made, due to the potential for disruption to the tissue and the exacerbation of any corrosion that may have occurred in viv...

journal_title：Biomaterials

authors： McNamara A,Williams DF

更新日期：1982-07-01 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：:Sodium alginate hydrogel, stabilized with gelatin, is a suitable, biologically inert matrix that can be used for encapsulating and 3D bioprinting of bone-related SaOS-2 cells. However, the cells, embedded in this matrix, remain in a non-proliferating state. Here we show that addition of an overlay onto the bioprinted ...

journal_title：Biomaterials

authors： Neufurth M,Wang X,Schröder HC,Feng Q,Diehl-Seifert B,Ziebart T,Steffen R,Wang S,Müller WEG

更新日期：2014-10-01 00:00:00

abstract：:The engineering of functional skeletal muscle tissue substitutes holds promise for the treatment of various muscular diseases and injuries. However, no tissue fabrication technology currently exists for the generation of a relatively large and thick bioartificial muscle made of densely packed, uniformly aligned, and d...

journal_title：Biomaterials

authors： Bian W,Bursac N

更新日期：2009-03-01 00:00:00

abstract：:Due to the complex structures of living systems, with size scales spanning from the micron to millimeter range, the use of microtechnology to recreate in vivo-like architecture has exciting potential applications. However, most microscale systems are two-dimensional, and few three-dimensional (3-D) systems are being e...

journal_title：Biomaterials

authors： Tan W,Desai TA

更新日期：2004-03-01 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：:Tarsal repair is an important part for eyelid reconstruction. Presently traditional clinic treatments do not produce satisfactory repair effects. The key is to find a proper tarsal repair material. Microbial poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBHHx) was studied for application as tarsal substitute in this...

journal_title：Biomaterials

authors： Zhou J,Peng SW,Wang YY,Zheng SB,Wang Y,Chen GQ

更新日期：2010-10-01 00:00:00

abstract：:Silver nanoparticles (AgNPs) have anti-cancer effect. However, whether and how these particles could inhibit the growth of acute myeloid leukemia (AML) cells is unclear. In the present study, we prepared AgNPs with various sizes and investigated their cytotoxic effect on AML cells. We found that AgNPs could inhibit th...

journal_title：Biomaterials

authors： Guo D,Zhu L,Huang Z,Zhou H,Ge Y,Ma W,Wu J,Zhang X,Zhou X,Zhang Y,Zhao Y,Gu N

更新日期：2013-10-01 00:00:00

abstract：:Developing materials that are effective against sexually transmitted pathogens such as Chlamydia trachomatis (Ct) and HIV-1 is challenging both in terms of material selection and improving bio-membrane and cellular permeability at desired mucosal sites. Here, we engineered the prokaryotic bacterial virus (M13 phage) c...

journal_title：Biomaterials

authors： Bhattarai SR,Yoo SY,Lee SW,Dean D

更新日期：2012-07-01 00:00:00

abstract：:An in vitro perfusion system was used to study the platelet reactivity of the following vascular graft materials when tested with human blood: expanded polytetrafluoroethylene (ePTFE), crimped Dacron Bionit (DB) and preclotted Dacron Bionit (DB/PC). These materials were simultaneously compared to silicone rubber (SR) ...

journal_title：Biomaterials

authors： Kottke-Marchant K,Anderson JM,Rabinovitch A

更新日期：1986-11-01 00:00:00

abstract：:The degree of metal ion dissolution from Ti-6Al-4V alloy hip replacement stems subjected to various mechanical and chemical surface pretreatments was analysed in vitro. High-dissolution rates were observed for nitric acid passivated samples that had been mechanically surface treated to increase the implant surface are...

journal_title：Biomaterials

authors： Browne M,Gregson PJ

更新日期：2000-02-01 00:00:00

abstract：:Nitric oxide (NO) is an important biological messenger involved in the treatment of bacterial infections, but its controlled and targeted release in bacterial infections remains a major challenge. Herein, an intelligent NO nanogenerator triggered by near-infrared (NIR) light is constructed for targeted treatment of P....

journal_title：Biomaterials

authors： Wu Y,Deng G,Jiang K,Wang H,Song Z,Han H

更新日期：2021-01-01 00:00:00

abstract：:Osteoarthritis (OA) is a progressively degenerative disease that is accompanied by articular cartilage deterioration, sclerosis of the underlying bone and ultimately joint destruction. Although therapeutic medicine and surgical treatment are done to alleviate the symptoms of OA, it is difficult to restore normal carti...

journal_title：Biomaterials

authors： Kim SJ,Kim JE,Kim SH,Kim SJ,Jeon SJ,Kim SH,Jung Y

更新日期：2016-01-01 00:00:00

abstract：:Mesoporous silica (MPS), synthesized via the supramolecular polymer templating method, is one of the most attractive nanomaterials for biomedical applications, such as drug delivery systems, labeling, and tissue engineering. The significant difference between MPS and general silica (colloidal silica) is the pore archi...

journal_title：Biomaterials

authors： Lee S,Yun HS,Kim SH

更新日期：2011-12-01 00:00:00

abstract：:Targeted tumor imaging and efficient specific gene delivery in vivo has been one of the main challenges in gene-based cancer diagnosis and therapy. Herein, we engineered a citric acid-based polymer with intrinsical photoluminescence and gene loading capacity to achieve targeted delivery of siRNA and tumor imaging in v...

journal_title：Biomaterials

authors： Wang M,Guo Y,Xue Y,Niu W,Chen M,Ma PX,Lei B

更新日期：2019-04-01 00:00:00

abstract：:Random copolymers of trimethylene carbonate and epsilon-caprolactone have been synthesized through ring-opening polymerization using rare earth alkoxides as initiator. The structure of the copolymers has been characterized by 1H and 13C NMR. Their thermal behaviour, their permeability to liquid and their mechanical pr...

journal_title：Biomaterials

authors： Schappacher M,Fabre T,Mingotaud AF,Soum A

更新日期：2001-11-01 00:00:00

abstract：:Aim of the study was to examine if the addition of buffering sodiumhydrogenphosphate to poly(D,L)lactide(PDLLA) would stabilize the pH-value in the in vivo environment of implanted material and whether this improves its biocompatibility. The material was predegraded just to the point of viscous disintegration to test ...

journal_title：Biomaterials

authors： Heidemann W,Jeschkeit-Schubbert S,Ruffieux K,Fischer JH,Jung H,Krueger G,Wintermantel E,Gerlach KL

更新日期：2002-09-01 00:00:00

abstract：:Specific molecularly imprinted polymers (MIPs) for the drug reserpine (RES) using methacrylic acid (MAA) as the functional monomer were developed and characterised for the first time in this study. Evaluation of the various polymers by binding assays indicated that the optimum ratio of functional monomer to template w...

journal_title：Biomaterials

authors： Shi X,Wu A,Qu G,Li R,Zhang D

更新日期：2007-09-01 00:00:00

abstract：:Measurements were made of the extremes in temperature which occur at different sites in the oral cavity during fluid intake. The results indicate that temperatures noted at the tooth surface, within the mouth, during fluid intake were less than the temperatures of the fluid imbibed. Variations in temperature were note...

journal_title：Biomaterials

authors： Longman CM,Pearson GJ

更新日期：1987-09-01 00:00:00

abstract：:Cell-sheet-engineering based regenerative medicine is successfully applied to clinical studies, though cell sheets contain uniformly distributed cells. For the further application to complex tissues/organs, cell sheets with a multi-cellular pattern were highly demanded. Micro-contact printing is a quite useful techniq...

journal_title：Biomaterials

authors： Tanaka N,Ota H,Fukumori K,Miyake J,Yamato M,Okano T

更新日期：2014-12-01 00:00:00

abstract：:An in vitro cell-implant mineralization model system was used to study the effect of transforming growth factor-beta 1(TGF-beta1) on mineralization in human osteoblast cultures. SaOs-2 and primary human osteoblast (HOB) cells were cultured on Tivanium (Ti-6Al-4V) disks. Administration of different concentrations of TG...

journal_title：Biomaterials

authors： Zhang H,Ahmad M,Gronowicz G

更新日期：2003-05-01 00:00:00