Adsorption of plasma proteins on polyethylene oxide-modified lipid bilayers studied by total internal reflection fluorescence.

abstract：:The aim of this study was to evaluate biologic behavior of a composite of bioactive glass (BAG) (S53P4) and copolymer of poly(epsilon-caprolactone-co-DL-lactide) in experimental bone defects in rabbits. Twenty New Zealand white rabbits were used for the study. Bone defects (4 x 6mm) were prepared in the medial surface...

journal_title：Biomaterials

authors： Närhi TO,Jansen JA,Jaakkola T,de Ruijter A,Rich J,Seppälä J,Yli-Urpo A

更新日期：2003-05-01 00:00:00

abstract：:Polymethyl methacrylate (PMMA) films were treated by oxygen plasma discharge followed by acrylic acid (AA) grafting. The amount of carboxyl groups introduced by the grafting of AA on to the film surfaces was in the range 0.47-9.48 mumol/cm2, depending on the pressure of the plasma chamber during the discharge treatmen...

journal_title：Biomaterials

authors： Kang IK,Kwon BK,Lee JH,Lee HB

更新日期：1993-08-01 00:00:00

abstract：:Semiconduction activation energies of adenine, guanine, thymine and uracil complexes with acridine orange dye at various dye concentrations were measured in both Ohmic and space charge limited (SCL) current regimes. The behaviour of the complexes is non-extrinsic at high dye concentrations but extrinsic at low dye con...

journal_title：Biomaterials

authors： Sarkar D,Misra TN

更新日期：1989-04-01 00:00:00

abstract：:Methyl methacrylate (MMA) is a volatile liquid widely used in the manufacture of acrylic polymers. In modern dentistry, MMA is the mainstream material in denture bases. MMA has been implicated as primary irritant and sensitizer, which can cause allergic eczematous reaction on the oral mucosa as well as skin. To date, ...

journal_title：Biomaterials

authors： Yang HW,Chou LS,Chou MY,Chang YC

更新日期：2003-08-01 00:00:00

abstract：:Despite its long history and some preliminary work in tissue engineering nearly 30 years ago, electrospinning has not gained widespread interest as a potential polymer processing technique for applications in tissue engineering and drug delivery until the last 5-10 years. This renewed interest can be attributed to ele...

journal_title：Biomaterials

authors： Sill TJ,von Recum HA

更新日期：2008-05-01 00:00:00

abstract：:Medical implants used in oral and orthopaedic surgery are mainly produced from titanium. Their biological behaviour, e.g. osseointegration, essentially depends on both the chemical composition and the morphology of the surface. Modifications achieved by excimer laser irradiation of titanium samples were investigated i...

journal_title：Biomaterials

authors： Bereznai M,Pelsöczi I,Tóth Z,Turzó K,Radnai M,Bor Z,Fazekas A

更新日期：2003-10-01 00:00:00

abstract：:Vesicoureteral reflux and urinary incontinence can be treated by endoscopic injection. Injectables such as collagen and hyaluronic acid-dextranomer are commonly used, however are not offering optimal therapeutic effect yet. In the present study a novel application for poly(acrylonitrile)-based hydrogel (Hypan), alread...

journal_title：Biomaterials

authors： Ramseyer P,Meagher-Villemure K,Burki M,Frey P

更新日期：2007-02-01 00:00:00

abstract：:Degradable poly(anhydride ester) implants in which the polymer backbone breaks down into salicylic acid (SA) were investigated. In this preliminary work, local release of SA from the poly(anhydride esters), thus classified as 'active polymers', on healthy bone and tissue was evaluated in vivo using a mouse model. Degr...

journal_title：Biomaterials

authors： Erdmann L,Macedo B,Uhrich KE

更新日期：2000-12-01 00:00:00

abstract：:Human mesenchymal stem cells (hMSCs) represent a potent target for gene delivery for both stem cell differentiation applications and clinical therapies. However, it has, thus far, proven difficult to develop delivery vehicles that increase the efficiency of gene delivery to hMSCs, due to several problematic issues. We...

journal_title：Biomaterials

authors： Park JS,Na K,Woo DG,Yang HN,Kim JM,Kim JH,Chung HM,Park KH

更新日期：2010-01-01 00:00:00

abstract：:Acellular porcine cornea stroma (APCS) prepared using pancreatic phospholipase A(2) was proven to be promising corneal scaffold. However, its dense ultrastructure provides insufficient space that prevents the seeded cells from organizing into a functional tissue. In this report, freezing dry APCS (FD-APCS) biomaterial...

journal_title：Biomaterials

authors： Xiao J,Duan H,Liu Z,Wu Z,Lan Y,Zhang W,Li C,Chen F,Zhou Q,Wang X,Huang J,Wang Z

更新日期：2011-10-01 00:00:00

abstract：:Tissue engineering in vitro and in vivo involves the interaction of cells with a material surface. The nature of the surface can directly influence cellular response, ultimately affecting the rate and quality of new tissue formation. Initial events at the surface include the orientated adsorption of molecules from the...

journal_title：Biomaterials

authors： Boyan BD,Hummert TW,Dean DD,Schwartz Z

更新日期：1996-01-01 00:00:00

abstract：:In previous papers, we have described the preparation and heparin-like properties of insoluble modified polystyrene resins. We now report results obtained with amino acid sulphamide resins that are virtually devoid of sulphonate groups and with resins bearing both sulphonate groups as well as amino acid sulphamides wi...

journal_title：Biomaterials

authors： Fougnot C,Dupillier MP,Jozefowicz M

更新日期：1983-04-01 00:00:00

abstract：:Bone is the most frequent metastasis site for breast cancer. As well as dramatically increasing disease burden, bone metastases are also an indicator of poor prognosis. One of the main challenges in investigating bone metastasis in breast cancer is engineering in vitro models that replicate the features of in vivo bon...

journal_title：Biomaterials

authors： Han W,El Botty R,Montaudon E,Malaquin L,Deschaseaux F,Espagnolle N,Marangoni E,Cottu P,Zalcman G,Parrini MC,Assayag F,Sensebe L,Silberzan P,Vincent-Salomon A,Dutertre G,Roman-Roman S,Descroix S,Camonis J

更新日期：2020-12-24 00:00:00

abstract：:To broaden the clinical application of cartilage regenerative medicine, we should develop an implant-type tissue-engineered cartilage with firmness and 3-D structure. For that, we attempted to use a porous biodegradable polymer scaffold in the combination with atelocollagen hydrogel, and optimized the structure and co...

journal_title：Biomaterials

authors： Tanaka Y,Yamaoka H,Nishizawa S,Nagata S,Ogasawara T,Asawa Y,Fujihara Y,Takato T,Hoshi K

更新日期：2010-06-01 00:00:00

abstract：:Endotoxemia is a severe pathophysiology induced by bacterial endotoxin (also known as lipopolysaccharide, LPS), causing high mortality in clinic due to the life-threatening syndromes, such as sepsis, shock, and multiple organ dysfunction. Removing or neutralizing endotoxin from the circulatory system has been proven t...

journal_title：Biomaterials

authors： Shen S,Han F,Yuan A,Wu L,Cao J,Qian J,Qi X,Yan Y,Ge Y

更新日期：2019-01-01 00:00:00

abstract：:While polymeric nano-formulations for RNAi therapeutics hold great promise for molecularly-targeted, personalized medicine, they possess significant systemic delivery challenges including rapid clearance from circulation and the potential for carrier-associated toxicity due to cationic polymer or lipid components. Her...

journal_title：Biomaterials

authors： Jackson MA,Bedingfield SK,Yu F,Stokan ME,Miles RE,Curvino EJ,Hoogenboezem EN,Bonami RH,Patel SS,Kendall PL,Giorgio TD,Duvall CL

更新日期：2019-02-01 00:00:00

abstract：:Polyacrylamide hydrogels have been used extensively to study cell responses to the mechanical and biochemical properties of extracellular matrix substrates. A key step in fabricating these substrates is the conjugation of cell adhesion proteins to the polyacrylamide surfaces, which typically involves nonspecifically a...

journal_title：Biomaterials

authors： Lee JP,Kassianidou E,MacDonald JI,Francis MB,Kumar S

更新日期：2016-09-01 00:00:00

abstract：:The concentrations of soluble copper and tin which were generated by the corrosion of a number of different amalgams in both an artificial saliva and Ringer's solution are reported. Besides variations in solution composition, the effects of solution agitation and abrasive particle wear upon the release of soluble spec...

journal_title：Biomaterials

authors： Mueller HJ,Edahl A

更新日期：1984-07-01 00:00:00

abstract：:Alginate/aminopropyl-silicate/alginate (Alg/AS/Alg) membrane was prepared on Ca-alginate gel beads by a sol-gel process. The membrane has identical to Si-O-Si identical to bonds as well as electrostatic bonds between amino groups of AS and carboxyl groups of alginate. Permeability and stability were investigated for t...

journal_title：Biomaterials

authors： Sakai S,Ono T,Ijima H,Kawakami K

更新日期：2002-11-01 00:00:00

abstract：:A nanohybrid vesicle was developed from cholesteryl succinyl silane(CSS) in combination of sol-gel process and self-assembly technique. The silicalike surface adds CSS vesicles remarkably high stability against destabilization in blood or leakage of drug cargos. It was found that CSS vesicles alone exhibited selective...

journal_title：Biomaterials

authors： Ma Y,Dai Z,Zha Z,Gao Y,Yue X

更新日期：2011-12-01 00:00:00

abstract：:Devices implanted within the central nervous system (CNS) are subjected to tissue reactivity due to the lack of biocompatibility between implanted material and the cells' microenvironment. Studies have attributed blood-brain barrier disruption, inflammation, and oxidative stress as main contributing factors that lead ...

journal_title：Biomaterials

authors： Bennett C,Álvarez-Ciara A,Franklin M,Dietrich WD,Prasad A

更新日期：2021-01-01 00:00:00

abstract：:Cutaneous melanoma is an increasingly common and potentially lethal malignancy of melanocytes, the melanin producing cells normally located in the basal layer of the skin epidermis. Despite major advances in cancer chemotherapeutics and immunotherapy, the success in treating metastatic melanoma remains poor. The notio...

journal_title：Biomaterials

authors： Chandrasekaran S,DeLouise LA

更新日期：2011-12-01 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 interactions between alginate and polycations have been studied by using different labelling techniques. Binding of poly-L-lysine (PLL) to alginate in the gel state is mainly governed by the amount of dissociable negative charges on the bead surface. PLL was found to bind more rapidly to gel beads made from algina...

journal_title：Biomaterials

authors： Thu B,Bruheim P,Espevik T,Smidsrød O,Soon-Shiong P,Skjåk-Braek G

更新日期：1996-05-01 00:00:00

abstract：:Membranes of 75% and 100% benzyl hyaluronate esters (percentage of total carboxylate groups esterified) were prepared and their water vapour, oxygen and carbon dioxide transmission rates determined. The values of these properties were compared with the values obtained for several commercial wound dressings under the s...

journal_title：Biomaterials

authors： Ruiz-Cardona L,Sanzgiri YD,Benedetti LM,Stella VJ,Topp EM

更新日期：1996-08-01 00:00:00

abstract：:Amphiphilic block terpolymer conetworks composed of butyl methacrylate (BMA), 2,3 propandiol-1-methacrylate (GMMA) and ethandiol dimethacrylate (EDMA) were synthesized. Telechelic oligomers with the carboxylic acid end groups were made via ozonolysis of poly(BMA-co-butadiene) and then these were reacted with glycidyl ...

journal_title：Biomaterials

authors： Sun Y,Collett J,Fullwood NJ,Mac Neil S,Rimmer S

更新日期：2007-02-01 00:00:00

abstract：:Patients with stable vitiligo can be helped surgically using transplantation of autologous cultured melanocytes, but there is a need for a culture methodology that is free from xenobiotic agents and for a simple way of delivering cultured melanocytes to the patient to achieve pigmentation with good wound healing. The ...

journal_title：Biomaterials

authors： Eves PC,Beck AJ,Shard AG,Mac Neil S

更新日期：2005-12-01 00:00:00

abstract：:The development of biohybrid organs (BHO) will benefit from improved membranes regarding transport and cell contacting properties. Here we describe in a first study the development and testing of membranes made of polyacrylonitrile (PAN) and polysulfone (PSU) for the immobilisation of kidney epithelial cells. Comparat...

journal_title：Biomaterials

authors： Fey-Lamprecht F,Groth T,Albrecht W,Paul D,Gross U

更新日期：2000-01-01 00:00:00

abstract：:Fibronectin (Fn) forms a fibrillar network that controls cell behavior in both physiological and diseased conditions including cancer. Indeed, breast cancer-associated stromal cells not only increase the quantity of deposited Fn but also modify its conformation. However, (i) the interplay between mechanical and confor...

journal_title：Biomaterials

authors： Wang K,Andresen Eguiluz RC,Wu F,Seo BR,Fischbach C,Gourdon D

更新日期：2015-06-01 00:00:00

abstract：:The infection of an implanted prosthetic material can have serious consequences on the tissue integration of the implant and the scarring process in the host, and may even necessitate replacement of the prosthesis. This study was designed to explore the in vitro effects of Staphylococcus aureus (Sa) and Staphylococcus...

journal_title：Biomaterials

authors： Bellón JM,G-Honduvilla N,Jurado F,Carranza A,Buján J

更新日期：2001-07-01 00:00:00