Factor analysis in the evaluation of the relationship between bacterial adherence to biomaterials and changes in free energy.

abstract：:The aim of this pilot study was to evaluate the bioactive, surface-coated polycaprolactone-co-lactide scaffolds as bone implants in a tibia critical size defect model. Polycaprolactone-co-lactide scaffolds were coated with collagen type I and chondroitin sulfate and 30 piled up polycaprolactone-co-lactide scaffolds we...

journal_title：Journal of biomaterials applications

authors： Rentsch C,Schneiders W,Hess R,Rentsch B,Bernhardt R,Spekl K,Schneider K,Scharnweber D,Biewener A,Rammelt S

更新日期：2014-01-01 00:00:00

abstract：:Eight different chemicals were investigated as potential candidate coupling agents for phosphate glass fibre reinforced polylactic acid composites. Evidence of reaction of the coupling agents with phosphate glass and their effect on surface wettability and glass degradation were studied along with their principle role...

journal_title：Journal of biomaterials applications

authors： Hasan MS,Ahmed I,Parsons AJ,Rudd CD,Walker GS,Scotchford CA

更新日期：2013-09-01 00:00:00

abstract：:The surface quality of coronary stents has a significant influence on its biocompatibility. Therefore, surface polishing is of paramount importance in the production and application of stents. In the present study, electropolishing is performed on 316LVM steel slotted tube coronary stents. Additionally, acid pickling,...

journal_title：Journal of biomaterials applications

authors： Raval A,Choubey A,Engineer C,Kothwala D

更新日期：2005-01-01 00:00:00

abstract：:Bone tissue engineering, which relies on the interactions between stem cells and suitable scaffold materials, represents a highly desirable alternative to currently used allograft or autograft strategies for the treatment of bone defects caused by injury or disease, with one of the major challenges being to generate s...

journal_title：Journal of biomaterials applications

authors： Feng J,Chong M,Chan J,Zhang Z,Teoh SH,Thian ES

更新日期：2014-07-01 00:00:00

abstract：PURPOSE:A functionalized graphene oxide-based thermosensitive hydrogel loaded with docetaxel for intratumoral delivery was designed to enhance therapeutic efficacy and alleviate system toxicity. METHODS:First, graphene oxide was functionalized with chitosan to acquire high stability in physiological solutions. And the...

journal_title：Journal of biomaterials applications

authors： Zhu X,Zhang Y,Huang H,Zhang H,Hou L,Zhang Z

更新日期：2016-03-01 00:00:00

abstract：:Adhesions commonly occur after internal disease or surgery. The natural healing response leads to the formation of vascular and avascular adhesions after inflammatory diseases and surgical interventions. A barrier film could be incorporated during surgery between layers of tissues that must not adhere to one another. ...

journal_title：Journal of biomaterials applications

authors： Rehman IU

更新日期：1996-10-01 00:00:00

abstract：:To develop biocompatible composite microspheres for novel hemostatic use, we designed and prepared a novel biomaterial, composite microspheres consisting of carboxymethyl chitosan, sodium alginate, and collagen (CSCM). The ultra-structure of CSCM was investigated by scanning electron microscopy assay. In hemostatic fu...

journal_title：Journal of biomaterials applications

authors： Shi X,Fang Q,Ding M,Wu J,Ye F,Lv Z,Jin J

更新日期：2016-02-01 00:00:00

abstract：:Fracture resistance of provisional restorations is an important clinical concern. This property is directly related to transverse strength. Strengthening of provisional fixed partial dentures may result from reinforcement with various fiber types. This study evaluated the effect of fiber type and water storage on the ...

journal_title：Journal of biomaterials applications

authors： Uzun G,Keyf F

更新日期：2003-04-01 00:00:00

abstract：:Medical sheets are useful in surgically repair vascular disease. To avoid long-term side effects, they are to be replaced with regenerated tissue after implantation. Silk fibroin is a fibrous protein secreted by silkworm. The advantage of silk fibroin is its biocompatibility and has been used as regenerative artificia...

journal_title：Journal of biomaterials applications

authors： Shimada K,Honda T,Kato K,Hori R,Ujike N,Uemura A,Murakami T,Kitpipatkun P,Nakazawa Y,Tanaka R

更新日期：2020-06-02 00:00:00

abstract：:The controlled release of insulin from a series of biodegradable hybrid hydrogel network containing dextran derivative of allyl isocyanate (dex-AI) and poly (D,L) lactide diacrylate macromer (PDLLAM) over a wide range of composition ratio was investigated. Laser confocal scanning microscope was used to understand the ...

journal_title：Journal of biomaterials applications

authors： Zhang Y,Chu CC

更新日期：2002-04-01 00:00:00

abstract：:Melt electrowriting (MEW) can print high-resolution scaffolds with the ultrafine fibers from 800 nm to 20 µm. However, the cell seeding efficiency relatively low due to the large pore size of the MEW scaffold. Here, we reported a method to solve this dilemma by electrospinning a gelatin methacrylate (GelMA) hydrogel f...

journal_title：Journal of biomaterials applications

authors： Ye W,Xie C,Liu Y,He Y,Gao Q,Ouyang A

更新日期：2021-01-01 00:00:00

abstract：:The adhesion of platelets, red blood cells, and lymphocytes onto various polymer substrates, hydrophobic to hydrophilic in nature, has been studied. Cell adhesion is found to be higher on hydrophilic substrates. The stability of these adhered cells has also been studied under a flow rate of 20 ml/min. Further the effe...

journal_title：Journal of biomaterials applications

authors： Sharma CP,Hari PR

更新日期：1991-07-01 00:00:00

abstract：:Nonviral gene delivery systems are finding widespread use due to their safety, rapid and economical production, and ease of modification. In this work, series of N-alkyl-substituted linear polyethylenimine (CP) polymers have been synthesized, characterized, and investigated about how degree of substitution (hydrophobi...

journal_title：Journal of biomaterials applications

authors： Bansal R,Kumar P

更新日期：2017-07-01 00:00:00

abstract：:The aim of the paper is to obtain and characterize k-carrageenan-chitosan dual hydrogel multilayers shell BSA gel microcapsules, as a carrier for curcumin, and as a possible antitumoral agent in biological studies. We used the CaCO3 template to synthesize non-toxic CaCO3/BSA particles as microtemplates by coprecipitat...

journal_title：Journal of biomaterials applications

authors： Paşcalău V,Soritau O,Popa F,Pavel C,Coman V,Perhaita I,Borodi G,Dirzu N,Tabaran F,Popa C

更新日期：2016-01-01 00:00:00

abstract：:This investigation describes the synthesis and in vitro evaluation of cationic hydrogel sub-microparticles based on polydimethylaminoethylmethacrylate for oral insulin delivery. Polymerization of dimethylaminoethylmethacrylate was carried out in aqueous medium with potassium persulfate as the initiator. Quaternization...

journal_title：Journal of biomaterials applications

authors： Sonia TA,Sharma CP

更新日期：2013-07-01 00:00:00

abstract：:A new diol, bis[2-(2-hydroxyethyldimethylammonio)ethyl] butylenediphosphate, that contains two phosphatidylcholine analogous moieties in one diol molecule, was synthesized and characterized. The diol together with 1,4-butanediol as chain extender was further incorporated into the propolymer of poly(ethylene oxide) (Mn...

journal_title：Journal of biomaterials applications

authors： Li YJ,Nakaya T,Zhang Z,Kodama M

更新日期：1997-10-01 00:00:00

abstract：:The aim of this study was to investigate the effect of C-Graft particles on formation of new cementum and bone in periodontal bone defects in dog. Healing and tissue change were histologically determined at 2, 4, 8, and 16 weeks. Little bone or cementum formation was observed in the control group. A statistically sign...

journal_title：Journal of biomaterials applications

authors： Nakanishi S,Ota M,Shibukawa Y,Yamada S

更新日期：2009-08-01 00:00:00

abstract：:The setup of colloidal hybrid nanosystems based on biomimetic calcium phosphate apatites doped with europium ions has recently raised great interest in the pharmacological community, especially due to their bio-inspired character. This is especially relevant in relation with medical imaging for cancer diagnosis. Quest...

journal_title：Journal of biomaterials applications

authors： Al-Kattan A,Santran V,Dufour P,Dexpert-Ghys J,Drouet C

更新日期：2014-01-01 00:00:00

abstract：:In this work, gold embedded chitosan nanoparticles (Au@CS NPs) were fabricated by a one-pot method. The benzaldehyde-terminated poly[(2-methacryloyloxy) ethyl phosphorylcholine] (PMPC) was applied to modification of the gold doped chitosan nanoparticles. The obtained Au@CS-PMPC NPs had the diameter of 135 nm with a na...

journal_title：Journal of biomaterials applications

authors： Ma K,Cheng Y,Wei X,Chen D,Zhao X,Jia P

更新日期：2020-08-27 00:00:00

abstract：:The objective of the present study was to incorporate strontium into calcium phosphate cement combined with a lower single-dose local administration of bone morphogenetic protein-2 to enhance its in vivo biodegradation and bone tissue growth. After the creation of a rodent critical-sized femoral metaphyseal bone defec...

journal_title：Journal of biomaterials applications

authors： Tao Z,Zhou W,Jiang Y,Wu X,Xu Z,Yang M,Xie J

更新日期：2018-07-01 00:00:00

abstract：:The different barriers that slow the penetration of active ingredients administered by the ocular route are described, and some novel dosage forms designed for this route are discussed. Both precorneal and corneal factors considerably restrict ocular penetration. The low bioavailability of classical ophthalmic dosage ...

journal_title：Journal of biomaterials applications

authors： Aiache JM,el Meski S,Beyssac E,Serpin G

更新日期：1997-01-01 00:00:00

abstract：:The aim of this study was to investigate if newly developed polyurethane (PU) scaffolds are suitable as scaffold for cell-seeded meniscus tissue engineered constructs. Scaffolds were seeded with goat meniscal fibrochondrocytes and cultured to assess changes in biological and mechanical properties. Furthermore, the eff...

journal_title：Journal of biomaterials applications

authors： de Mulder EL,Hannink G,Giele M,Verdonschot N,Buma P

更新日期：2013-01-01 00:00:00

abstract：:In this paper, the authors describe a novel type of hydrogel coating prepared from the copolymer of human serum albumin and oxidized dextran. The material was designed as a hydrogel sealant for polyester (Dacron®)-based vascular grafts. Dextran was chosen as a coating material due to its anti-thrombogenic properties. ...

journal_title：Journal of biomaterials applications

authors： Lisman A,Butruk B,Wasiak I,Ciach T

更新日期：2014-05-01 00:00:00

abstract：:Hydrogels were prepared from 2-hydroxyethyl methacrylate and ethylene glycol dimethacrylate as cross-linking agent. Two different polymerization techniques were followed, namely bulk polymerization initiated by dibenzoyl peroxide and solution polymerization, in water, using a redox initiator system. Differences in the...

journal_title：Journal of biomaterials applications

authors： Andreopoulos AG,Plytaria M

更新日期：1998-04-01 00:00:00

abstract：:Poly(ethylene glycol)-poly(lactic acid) (PEG-PLA) copolymers have been widely used for various biomedical applications. However, their hemocompatibility has not been clarified, which would lag their developments and clinical applications. In this work, we studied the effect of PEG-PLA copolymers on key human blood com...

journal_title：Journal of biomaterials applications

authors： Li C,Ma C,Zhang Y,Liu Z,Xue W

更新日期：2016-05-01 00:00:00

abstract：:The purpose of this study is the development of a nerve electrode that reorganizes nerve geometry slowly and controllably. The Flat Interface Nerve Electrode (FINE) can reshape the nerve into an elongated oval and provide selective stimulation. However, the rate of closure of this electrode is difficult to control. Th...

journal_title：Journal of biomaterials applications

authors： Caparso AV,Durand DM,Mansour JM

更新日期：2009-09-01 00:00:00

abstract：:Polyelectrolyte capsules are seen as promising nanotechnology based drug delivery systems. In previous works, we have demonstrated the possibility to fabricate bio-activated surface layer containing capsules with improved features in terms of biocompatibility. In this study, we have characterized the permeability prop...

journal_title：Journal of biomaterials applications

authors： Habibi N,Pastorino L,Sandoval OH,Ruggiero C

更新日期：2013-08-01 00:00:00

abstract：:The effect of an ampholytic surfactant on the swelling properties of polymeric materials was studied, using various swelling liquids. Tablets were prepared consisting of hydroxypropyl methylcellulose, poly(oxyethylene) and sodium alginate. Tego betain was the non-ionic surfactant used as an additive in a series of sam...

journal_title：Journal of biomaterials applications

authors： Vlachou M,Hani N,Efentakis M,Tarantili PA,Andreopoulos AG

更新日期：2000-07-01 00:00:00

abstract：:The aim of this work was to study the cytotoxicity of different fractions of gold nanoparticles prepared by ultrasonic spray pyrolysis from gold scrap. The target cells were rat thymocytes, as a type of nonproliferating cells, and L929 mouse fibroblasts, as a type of continuous proliferating cells. Fractions 1 and 2, ...

journal_title：Journal of biomaterials applications

authors： Rudolf R,Friedrich B,Stopić S,Anžel I,Tomić S,Čolić M

更新日期：2012-01-01 00:00:00

abstract：:Plastics are fulfilling a number of critical roles in a variety of medical applications. While some of these are low-technology, throw-away products, many of the applications impose critical requirements as to mechanical performance, chemical resistance, biocompatibility, ability to be sterilized and to remain sterile...

journal_title：Journal of biomaterials applications

authors： Lantos PR

更新日期：1988-01-01 00:00:00