Immediate versus one-month wet storage fatigue of restorative materials.

abstract：:Matrix remodeling plays a fundamental role in physiological and pathological processes, as well as in tissue engineering applications. In this paper, optical coherence tomography (OCT), a non-destructive optical imaging technology, was used to image collagen gel remodeling by smooth muscle cells (SMCs). The optical sc...

journal_title：Biomaterials

authors： Levitz D,Hinds MT,Ardeshiri A,Hanson SR,Jacques SL

更新日期：2010-11-01 00:00:00

abstract：:A new system of single piece electrodes was applied to in vivo and in vitro measurements of anodic polarization of several alloys used in orthopaedic implants. The tested surface was scrutinized with a stereomicroscope after each experiment. This confirmed pit formation and excluded the possibility of other sudden inc...

journal_title：Biomaterials

authors： Nakayama Y,Yamamuro T,Kotoura Y,Oka M

更新日期：1989-08-01 00:00:00

abstract：:The ageing behaviour of ultra-high molecular weight polyethylene (UHMWPE) has been studied following gamma irradiation (25 or 40 kGy) in air. Accelerated ageing procedures used elevated temperature (70 degrees C) and/or pressurised oxygen (5bar). Shelf-aged UHMWPE was also studied. The variation in surface density and...

journal_title：Biomaterials

authors： Buchanan FJ,Shipway PH

更新日期：2002-01-01 00:00:00

abstract：:Besides as an inert carrier for hydrophobic anticancer agents, polymeric micelles composed of di-block copolymer poly(ethylene glycol)-poly(lactic acid) (PEG-b-PLA) function as biological response modifiers including reversal of multidrug resistance in cancer. However, the uptake mechanisms and the subsequent intracel...

journal_title：Biomaterials

authors： Zhang Z,Xiong X,Wan J,Xiao L,Gan L,Feng Y,Xu H,Yang X

更新日期：2012-10-01 00:00:00

abstract：:The micro-environment is an important factor in the differentiation of cultured stem cells for the purpose of site specific transplantation. In an attempt to optimize differentiation conditions, co-culture systems composed of both stem cells and primary cells or cell lines were used in hydrogel with in vitro and in vi...

journal_title：Biomaterials

authors： Park JS,Yang HN,Woo DG,Kim H,Na K,Park KH

更新日期：2010-10-01 00:00:00

abstract：:Compression, tension and torsion tests were designed and completed successfully on a brushite and a precipitated hydroxyapatite cement in moist condition. Elastic and strength properties were measured for these three loading cases. For each cement, the full set of strength data was fitted to an isotropic Tsai-Wu crite...

journal_title：Biomaterials

authors： Charrière E,Terrazzoni S,Pittet C,Mordasini PH,Dutoit M,Lemaître J,Zysset PH

更新日期：2001-11-01 00:00:00

abstract：:Current tissue engineering strategies are focused on the restoration of pathologically altered tissue architecture by transplantation of cells in combination with supportive scaffolds and biomolecules. In recent years, considerable attention has been given to chitosan (CS)-based materials and their applications in the...

journal_title：Biomaterials

authors： Di Martino A,Sittinger M,Risbud MV

更新日期：2005-10-01 00:00:00

abstract：:Renal regeneration approaches offer great potential for the treatment of chronic kidney disease, but their availability remains limited by the clinical challenges they pose. In the present study, we used continuous detergent perfusion to generate decellularized (DC) rat kidney scaffolds. The scaffolds retained intact ...

journal_title：Biomaterials

authors： Yu YL,Shao YK,Ding YQ,Lin KZ,Chen B,Zhang HZ,Zhao LN,Wang ZB,Zhang JS,Tang ML,Mei J

更新日期：2014-08-01 00:00:00

abstract：:Vaccination is an effective medical intervention for preventing disease. However, without an adjuvant, most subunit vaccines are poorly immunogenic. This work develops a bioinspired nanocomposite hyaluronic acid hydrogel system that incorporates N-trimethyl chitosan nanoparticles (TMC/NPs) that carry a model subunit v...

journal_title：Biomaterials

authors： Korupalli C,Pan WY,Yeh CY,Chen PM,Mi FL,Tsai HW,Chang Y,Wei HJ,Sung HW

更新日期：2019-09-01 00:00:00

abstract：:Biological processes are of great significance for the normal physiological functions of living organisms and closely related to the health. Monitoring of biological processes and diagnosis of diseases based on fluorescent techniques would provide comprehensive insight into mechanism of life and pathogenesis of diseas...

journal_title：Biomaterials

authors： Gu X,Kwok RTK,Lam JWY,Tang BZ

更新日期：2017-11-01 00:00:00

abstract：:Scaffold design plays a crucial role in developing graft-based regenerative strategies, especially when intended to be used in a highly ordered nerve tissue. Here we describe a hybrid matrix approach, which combines the structural properties of collagen (type I) with the epitope-presenting ability of peptide amphiphil...

journal_title：Biomaterials

authors： Sur S,Pashuck ET,Guler MO,Ito M,Stupp SI,Launey T

更新日期：2012-01-01 00:00:00

abstract：:Breast cancer is associated with high mortality due to tumor metastasis. The anti-metastasis efficacy of photochemotherapy is strictly limited by poor targeting capability with respect to circulating tumor cells (CTCs) in blood and lymph. Herein, we decorate the platelet membrane (PM) on a surface of nanoparticles (NP...

journal_title：Biomaterials

authors： Ye H,Wang K,Wang M,Liu R,Song H,Li N,Lu Q,Zhang W,Du Y,Yang W,Zhong L,Wang Y,Yu B,Wang H,Kan Q,Zhang H,Wang Y,He Z,Sun J

更新日期：2019-06-01 00:00:00

abstract：:Fracture toughness and hardness properties of CaO-P2O5 glass-reinforced hydroxyapatite composites have been assessed using indentation techniques and results calculated according to Laugier and Evans' equations. Both properties showed to be dependent upon several microstructural characteristics, namely residual porosi...

journal_title：Biomaterials

authors： Lopes MA,Monteiro FJ,Santos JD

更新日期：1999-11-01 00:00:00

abstract：:Hyaluronan (HL), a naturally occurring glycosaminoglycan, has been chemically modified through the esterification of its carboxylic groups with different types of alcohol. The physico-chemical properties of these new biopolymers allow the preparation of many biomaterials which may be used in several medical applicatio...

journal_title：Biomaterials

authors： Benedetti L,Cortivo R,Berti T,Berti A,Pea F,Mazzo M,Moras M,Abatangelo G

更新日期：1993-12-01 00:00:00

abstract：:The objective of the study was to examine the effect of alkali ion release, pH control and buffer capacity on the expression of the osteoblastic phenotype. In addition we determined the importance of modifications of the surface of porous bioactive glass (BG) on the activity of rat calvaria osteoblasts in vitro. We fo...

journal_title：Biomaterials

authors： el-Ghannam A,Ducheyne P,Shapiro IM

更新日期：1997-02-01 00:00:00

abstract：:This study is concerned with the effect of dual implantation of calcium and phosphorus upon the structure, corrosion resistance and biocompatibility of titanium. The ions were implanted in sequence, first Ca and then P, both at a dose of 10(17) ions/cm2 at a beam energy of 25 keV. Transmission electron microscopy was ...

journal_title：Biomaterials

authors： Krupa D,Baszkiewicz J,Kozubowski JA,Barcz A,Sobczak JW,Biliński A,Lewandowska-Szumieł M,Rajchel B

更新日期：2005-06-01 00:00:00

abstract：:The biopolymer DNA allows to create nanoscale, biocompatible structures, which can be designed in a target-specific and stimuli-responsive manner. DNA carrier systems with these characteristics hold a great potential for nanomedical applications, such as for the treatment of inflammatory diseases. Here we used a DNA-b...

journal_title：Biomaterials

authors： Sellner S,Kocabey S,Zhang T,Nekolla K,Hutten S,Krombach F,Liedl T,Rehberg M

更新日期：2017-07-01 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：:Efficient and site-specific delivery of anticancer drugs to tumors is important in the development of effective cancer chemotherapy. As an undecapeptide of the tachykinin neuropeptide family, the substance P (SP)/neurokinin-1 receptor (NK1R) system has been identified as a promising ligand-receptor pair in tumor-speci...

journal_title：Biomaterials

authors： Wu J,Zhou Y,Li S,Qu D,Zhu WH,Tian H

更新日期：2017-03-01 00:00:00

abstract：:This work reports the development of new non-thrombogenic polymers based on the linear polymers of polyamidoamines (PAAs), having heparin binding ability, obtained by polyaddition of secondary amines to N,N'-methylene bis-acrylamide. PAAs could not be used directly in the making of blood-contacting materials due to th...

journal_title：Biomaterials

authors： Dey RK,Ray AR

更新日期：2003-08-01 00:00:00

abstract：:Natural materials exhibit anisotropy with variations in soluble factors, cell distribution, and matrix properties. The ability to recreate the heterogeneity of the natural materials is a major challenge for investigating cell-material interactions and for developing biomimetic materials. Here we present a generic flui...

journal_title：Biomaterials

authors： Du Y,Hancock MJ,He J,Villa-Uribe JL,Wang B,Cropek DM,Khademhosseini A

更新日期：2010-03-01 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：:An independent assessment was performed of the results of woven carbon implants of mesh or rods into articular cartilage defects performed by two surgeons in the knees of 96 patients. Eight had symptomatic osteochondritis, 31 had chondromalacia patellae and 57 had early osteoarthritis. They were reviewed up to 5 yr af...

journal_title：Biomaterials

authors： Pongor P,Betts J,Muckle DS,Bentley G

更新日期：1992-01-01 00:00:00

abstract：:An oxidizing treatment of carbon fibres in boiling nitric acid leads to significant changes in the chemical state of their surface. As a result of the chemical treatment on a hydrophobic carbon surface, hydrophilic domains are formed and phenolic, carbonyl and carboxyl groups appear. In this work the intensity of phag...

journal_title：Biomaterials

authors： Czajkowska B,Błazewicz M

更新日期：1997-01-01 00:00:00

abstract：:A-B-type block copolymers, consisting of polystyrene (PST) or poly(methyl methacrylate) (PMMA) forming segment (A) and poly(gamma-benzyl L-glutamate) (P[Glu(OBzl)]) segment (B), were synthesized and the thrombus formation on these block copolymer films was investigated in relation to the adsorption of plasma proteins ...

journal_title：Biomaterials

authors： Mori A,Ito Y,Sisido M,Imanishi Y

更新日期：1986-09-01 00:00:00

abstract：:Recently, engineering the surface of nanotherapeutics with biologics to provide them with superior biocompatibility and targeting towards pathological tissues has gained significant popularity. Although the functionalization of drug delivery vectors with cellular materials has been shown to provide synthetic particles...

journal_title：Biomaterials

authors： Evangelopoulos M,Parodi A,Martinez JO,Yazdi IK,Cevenini A,van de Ven AL,Quattrocchi N,Boada C,Taghipour N,Corbo C,Brown BS,Scaria S,Liu X,Ferrari M,Tasciotti E

更新日期：2016-03-01 00:00:00

abstract：:Among the many applications for carbon nanotubes (CNTs), their use in medicine has drawn special attention due to their potential for a variety of therapeutic and diagnostic applications. As progress toward clinical applications continues, monitoring CNTs in vivo will be essential to evaluate their biodistribution, po...

journal_title：Biomaterials

authors： Hernández-Rivera M,Zaibaq NG,Wilson LJ

更新日期：2016-09-01 00:00:00

abstract：:Cell-intrinsic reporters such as luciferase (LUC) and red fluorescent protein (RFP) have been commonly utilized in preclinical studies to image tumor growth and to monitor therapeutic responses. While extrinsic reporters that emit near infrared I (NIR-I: 650-950 nm) or near-infrared II (NIR-II: 1000-1700 nm) optical s...

journal_title：Biomaterials

authors： Tao Z,Dang X,Huang X,Muzumdar MD,Xu ES,Bardhan NM,Song H,Qi R,Yu Y,Li T,Wei W,Wyckoff J,Birrer MJ,Belcher AM,Ghoroghchian PP

更新日期：2017-07-01 00:00:00

abstract：:Distearoylphophatidylcholine (DSPC) mixed with various mole percentages of polyethylene oxide (number average molecular weight 2000)-grafted distearoylphosphatidylethanolamine (PEO2000-DSPE) were deposited on DSPE-coated quartz surfaces by the Langmuir-Blodgett deposition. Structural transitions in PEO2000 from pancak...

journal_title：Biomaterials

authors： Xu Z,Marchant RE

更新日期：2000-05-01 00:00:00

abstract：:Bioengineered tissue equivalents should provide physiologically relevant biochemical and mechanical cues to support the growth and differentiation of seeded cells. Herein, tubular dense collagen constructs (TDCCs) with collagen content comparable to native extracellular matrix were used to investigate the effect of sh...

journal_title：Biomaterials

authors： Ghezzi CE,Risse PA,Marelli B,Muja N,Barralet JE,Martin JG,Nazhat SN

更新日期：2013-03-01 00:00:00