Bovine bone screws: metrology and effects of chemical processing and ethylene oxide sterilization on bone surface and mechanical properties.

abstract：:Nanodrug delivery systems have been widely researched to achieve efficient antitumor drug delivery. However, the controlled drug delivery at tumor cells remains the main challenge for antitumor therapy. Herein, a pH and reduction-responsive nanocarrier based on green tea polyphenols was employed as a smart excipient f...

journal_title：Journal of biomaterials applications

authors： Guo Z,Yang Y,Shu Y,Qiao L,Peng M,Wang Z

更新日期：2020-08-01 00:00:00

abstract：:While BMP-7 (OP-1) is one of the most potent growth factors in cartilage tissue engineering, the effects of exogenous low concentration BMP-7 on osteoarthritic chondrocytes are still unknown. Human osteoarthritic chondrocytes obtained from the femoral condyles of 10 patients were grown either in monolayer or in 3D col...

journal_title：Journal of biomaterials applications

authors： Gavenis K,Heussen N,Schmidt-Rohlfing B

更新日期：2012-03-01 00:00:00

abstract：:Thrombosis is the most serious acute problem for small diameter arterial bypass grafts. In this research, small diameter expanded polytetrafluoroethylene (e-PTFE) vascular grafts were coated with acetylsalicylic acid (ASA) loaded poly (d,l-lactide) (PLA) by a solvent casting method. The feasibility and efficacy of thi...

journal_title：Journal of biomaterials applications

authors： Hall JD,Rittgers SE,Schmidt SP

更新日期：1994-04-01 00:00:00

abstract：:Glass Polyalkenoate Cements (GPCs) based on strontium calcium zinc silicate (Sr-Ca-Zn-SiO2) glasses and high molecular weight poly(acrylic acid) (PAA) have been shown to exhibit suitable mechanical properties for orthopaedic arthroplasty applications, however for vertebroplasty and other medical luting applications th...

journal_title：Journal of biomaterials applications

authors： Clarkin O,Boyd D,Towler MR

更新日期：2010-02-01 00:00:00

abstract：:Solvent-based methods are commonly employed for the production of polyester-based samples and coatings in both medical device production and research. The influence of solvent casting and subsequent drying time was studied using thermal analysis, spectroscopy and weight measurement for four grades of 50 : 50 poly(lact...

journal_title：Journal of biomaterials applications

authors： Manson J,Dixon D

更新日期：2012-01-01 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：:A series of cellulose/soy protein isolate (SPI) sponges was prepared using a freeze-drying process. The effect of the SPI content on the structure of the sponges was characterized by Fourier transform infrared spectrometry (FT-IR), X-ray diffraction analysis (XRD) and scanning electron microscopy (SEM). It showed that...

journal_title：Journal of biomaterials applications

authors： Luo LH,Zhang YF,Wang XM,Wan Y,Chang PR,Anderson DP,Chen Y

更新日期：2010-02-01 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：:The in vitro effect of platelet-rich plasma (PRP) on cell loading, proliferation, and osteogenic differentiation of human mesenchymal stem cells (MSC) is assessed on distinct resorbable and synthetic calcium phosphate scaffolds. A high specific surface area scaffold composed of calcium-deficient hydroxyapatite (CDHA; ...

journal_title：Journal of biomaterials applications

authors： Kasten P,Vogel J,Beyen I,Weiss S,Niemeyer P,Leo A,Lüginbuhl R

更新日期：2008-09-01 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 relative surface charge and free energy of forty-one coagulase-negative staphylococci were found to be normally distributed; therefore, they can be considered a homogeneous group under strict statistical criteria. The adherence of these bacteria to eight different biomaterials (seven synthetic and one biologic) wa...

journal_title：Journal of biomaterials applications

authors： Carballo J,Ferreirós CM,Criado MT

更新日期：1992-10-01 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：: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 manufacture of a polyester vascular prosthesis in the southern hemisphere is a new development in the global dissemination of this maturing technology. Hence the recent introduction of the Barone Microvelour arterial graft from Argentina has highlighted the need for a comparative in vitro and in vivo study to comp...

journal_title：Journal of biomaterials applications

authors： Torché D,Guidoin R,Boyer D,Marceau D,Marois Y,Debille E,Lacombe J,King M

更新日期：1989-01-01 00:00:00

abstract：:Poly(2-hydroxyethyl methacrylate) hydrogel intraocular lenses, containing adrenochrome-melanin, were manufactured and implanted in animal eyes in order to assess the effect of melanin upon (a) biocompatibility of implants with the eye tissues, and (b) fibrous proliferation of lens epithelium responsible for the opacif...

journal_title：Journal of biomaterials applications

authors： Chirila TV,Constable IJ,Vijayasekaran S,Ben-Hun J

更新日期：1995-01-01 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：:Calcium polyphosphate is a biodegradable bone substitute. It remains a challenge to prepare porous calcium polyphosphate with desired gradient porous structures. In this study, a modified one-step gravity sintering method was used to prepare calcium polyphosphate scaffolds with desired-gradient-pore-size distribution....

journal_title：Journal of biomaterials applications

authors： Chen L,Song W,Markel DC,Shi T,Muzik O,Matthew H,Ren W

更新日期：2016-02-01 00:00:00

abstract：:The quality and quantity of bone are crucial to the success of dental implant treatment. Recently, bone grafting materials have reached some limitations. This study aimed to evaluate the biocompatibility of novel drug delivery material, injectable methacrylated hyaluronic acid hydrogel incorporated with different rati...

journal_title：Journal of biomaterials applications

authors： Areevijit K,Dhanesuan N,Luckanagul JA,Rungsiyanont S

更新日期：2020-11-04 00:00:00

abstract：:Functionalization of a porous orthopedic implant with dexamethasone, a widely used anti-inflammatory drug, encapsulated within a biodegradable polymer for controlled release could help reduce or eliminate the inflammation response by the local tissue. In this research, we investigated the possibility of using supercri...

journal_title：Journal of biomaterials applications

authors： Mulia K,Witkamp GJ,Dawes GJ,Fratila-Apachitei LE,Apachitei I,Duszczyk J,Pellikaan H

更新日期：2011-01-01 00:00:00

abstract：:The incidence of fractures increases with age. This is partly due to extraosseous factors and partly to the increased fragility of the bone material itself. Ageing adversely affects the "quality" of human bone material, its elastic and ultimate properties. The hypothesis here is that these effects are caused by factor...

journal_title：Journal of biomaterials applications

authors： Zioupos P

更新日期：2001-01-01 00:00:00

abstract：:Osteo-odonto-keratoprostheses, incorporating dental laminate material as an anchoring skirt around a central poly(methyl methacrylate) (PMMA) optic, have been used to replace the cornea for many years. However, there are many intricacies associated with the use of autologous dental laminate material, surgical complexi...

journal_title：Journal of biomaterials applications

authors： Avadhanam V,Ingavle G,Zheng Y,Kumar S,Liu C,Sandeman S

更新日期：2020-11-11 00:00:00

abstract：:The purpose of this study was to develop a specific targeting magnetic nanoparticle probe for magnetic resonance imaging and therapy in the form of local hyperthermia. Carboxymethyl dextran-coated ultrasmall superparamagnetic iron oxide nanoparticles with carboxyl groups were coupled to cyclic arginine-glycine-asparti...

journal_title：Journal of biomaterials applications

authors： Zheng SW,Huang M,Hong RY,Deng SM,Cheng LF,Gao B,Badami D

更新日期：2014-03-01 00:00:00

abstract：:In this work, the role of shock wave-induced increase of bone morphogenetic proteins in modulating the osteogenic properties of osteoblast-like cells seeded on a bioactive scaffold was investigated using gremlin as a bone morphogenetic protein antagonist. Bone-like glass-ceramic scaffolds, based on a silicate experime...

journal_title：Journal of biomaterials applications

authors： Muzio G,Martinasso G,Baino F,Frairia R,Vitale-Brovarone C,Canuto RA

更新日期：2014-11-01 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：:Polypropylene meshes are standard for hernia repair. Matrix metalloproteinases play a central role in inflammation. To reduce the inflammatory response and improve remodelling with an associated reduction of hernia recurrence, we modified polypropylene meshes by nanofibre coating and saturation with the broad-spectrum...

journal_title：Journal of biomaterials applications

authors： Böhm G,Groll J,Heffels KH,Heussen N,Ink P,Alizai HP,Neumann UP,Schnabel R,Mirastschijski U

更新日期：2018-05-01 00:00:00

abstract：:Using a hydraulic stress simulator, the mechanical behavior of the porcine pericardium used in the construction of cardiac valve leaflets was characterized following the same procedure employed with calf pericardium in Part 1 of this study. One hundred fifty pairs of tissue samples were subjected to tensile testing to...

journal_title：Journal of biomaterials applications

authors： García Páez JM,Carrera A,Herrero EJ,Millán I,Rocha A,Cordón A,Sainz N,Mendez J,Castillo-Olivares JL

更新日期：2001-07-01 00:00:00

abstract：:Magnesium-based alloys exhibit biodegradable, biocompatible and excellent mechanical properties which enable them to serve as ideal candidate biomedical materials. In particular, their biodegradable ability helps patients to avoid a second surgery. The corrosion rate, however, is too rapid to sustain the healing proce...

journal_title：Journal of biomaterials applications

authors： Chen Y,Dou J,Yu H,Chen C

更新日期：2019-05-01 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：:Fabrication of osteoconductive scaffold with osteoinductive capability and appropriate resorption rate is of great significance for treating bone defects. To achieve this aim, strontium-substituted calcium sulfate hemihydrate (Sr-CSH) and hydroxyapatite (HA) were mixed to develop a novel composite. Sr-CSH containing 5...

journal_title：Journal of biomaterials applications

authors： Chang H,Xiang H,Yao Z,Yang S,Tu M,Zhang X,Yu B

更新日期：2020-07-01 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