Adsorption of chondroitin-4-sulphate and heparin onto titanium: effect of bovine serum albumin.

abstract：:Neurotrophic factors therapy requires their precise delivery to the targeted neuronal population. For this purpose, a wide range of strategies have been developed, and among them the stereotaxic implantation of biodegradable microparticles. To assess the in vivo activity of NGF-releasing PLGA microspheres, unloaded an...

journal_title：Biomaterials

authors： Péan JM,Menei P,Morel O,Montero-Menei CN,Benoit JP

更新日期：2000-10-01 00:00:00

abstract：:Cell detachment by laminar shear stresses was used to characterize cellular interactions with hydrophilic glass and hydrophobic silane. In this study, we examined whether smaller, rounder cells were preferentially detached by laminar flow, and whether cell detachment occurred by dissociation of adhesion proteins and t...

journal_title：Biomaterials

authors： Truskey GA,Proulx TL

更新日期：1993-01-01 00:00:00

abstract：:The nanoscale materials properties of bone apatite crystals have been implicated in breast cancer bone metastasis and their interactions with extracellular matrix proteins are likely involved. In this study, we used geologic hydroxyapatite (HAP, Ca10(PO4)6(OH)2), closely related to bone apatite, to investigate how HAP...

journal_title：Biomaterials

authors： Wu F,Chen W,Gillis B,Fischbach C,Estroff LA,Gourdon D

更新日期：2017-02-01 00:00:00

abstract：:A new approach to overcome the degradation of protein drugs by proteolytic enzymes and their targeting to the blood through the digestive apparatus was developed. The approach is based on the immobilization of drugs into the polymeric hydrogel containing glycoprotein--ovomucoid from duck egg whites. This glycoprotein ...

journal_title：Biomaterials

authors： Plate NA,Valuev IL,Sytov GA,Valuev LI

更新日期：2002-04-01 00:00:00

abstract：:To realize a fast and selective capture of nano drug vehicles (NDVs) by malignant tumors, an instant affinity switchable NDV based on pH-sensitive surface protonation was prepared. This NDV is prepared from a zwitterionic polymer system with an ultra resistant poly(carboxybetaine) (pCB) shell and sulfo groups near a h...

journal_title：Biomaterials

authors： Wang Z,Ma G,Zhang J,Yuan Z,Wang L,Bernards M,Chen S

更新日期：2015-09-01 00:00:00

abstract：:This highly absorbent, biodegradable dressing derived from seaweed can be successfully applied to cleanse a wide variety of secreting lesions. The high absorption of exudate is achieved via strong hydrophilic gel formation and this serves to control wound secretion levels and to minimize bacterial contamination. Algin...

journal_title：Biomaterials

authors： Gilchrist T,Martin AM

更新日期：1983-10-01 00:00:00

abstract：:Natural particles ranging from various cell membranes to nascent proteins are highly optimized for their specific functions in vivo and possess features that are desired in drug delivery carriers. However, the current endeavor in research on bioparticles is still seeking the appropriate strategy to shield multiple age...

journal_title：Biomaterials

authors： Wang R,Zhang C,Li J,Huang J,Opoku-Damoah Y,Sun B,Zhou J,Di L,Ding Y

更新日期：2019-11-01 00:00:00

abstract：:Silk fibers have potential biomedical applications beyond their traditional use as sutures. The physical properties of silk fibers and films make it a promising candidate for tissue engineering scaffold applications, particularly where high mechanical loads or tensile forces are applied or in cases where low rates of ...

journal_title：Biomaterials

authors： Panilaitis B,Altman GH,Chen J,Jin HJ,Karageorgiou V,Kaplan DL

更新日期：2003-08-01 00:00:00

abstract：:The optimal ratio of the polycation's amine to DNA phosphate group (N:P) for efficient polymer-based transfection always employs excess polycation versus DNA. Most of the excess polycation remains free in solution, unassociated with the polyplexes, but is essential for efficient transfection. The mechanism by which ex...

journal_title：Biomaterials

authors： Thibault M,Astolfi M,Tran-Khanh N,Lavertu M,Darras V,Merzouki A,Buschmann MD

更新日期：2011-07-01 00:00:00

abstract：:Embryonic stem cells (ESCs) are promising cell sources for cell-based therapy. It has been established that the formation of ESC aggregates promotes their differentiation into the derivatives of all three germ layers. ESC aggregates are generally prepared via the formation of suspended spherical aggregates called embr...

journal_title：Biomaterials

authors： Sasaki D,Shimizu T,Masuda S,Kobayashi J,Itoga K,Tsuda Y,Yamashita JK,Yamato M,Okano T

更新日期：2009-09-01 00:00:00

abstract：:The cellular microenvironment is recognized to play a key role in stabilizing cell differentiation states and phenotypes in culture. This study addresses the hypothesis that preservation of in vivo-like tissue architecture in vitro produces a cell culture more capable of responding to environmental stimuli with clinic...

journal_title：Biomaterials

authors： Astashkina AI,Mann BK,Prestwich GD,Grainger DW

更新日期：2012-06-01 00:00:00

abstract：:Implant surface topography influences osteoblastic proliferation, differentiation and extracellular matrix protein expressions. Studies on preliminary interactions of osteoblast-like cells on implant interface through in vitro systems, can give lucid insights to osseo-integrative efficacies of when in vivo implants. I...

journal_title：Biomaterials

authors： Jayaraman M,Meyer U,Bühner M,Joos U,Wiesmann HP

更新日期：2004-02-01 00:00:00

abstract：:A novel low-pressure radio-frequency plasma treatment protocol was developed to achieve the effective through-thickness surface modification of large porous poly (D,L-lactide) (PDLLA) polymer scaffolds using air or water: ammonia plasma treatments. Polymer films were modified as controls. Scanning electron micrographs...

journal_title：Biomaterials

authors： Safinia L,Datan N,Höhse M,Mantalaris A,Bismarck A

更新日期：2005-12-01 00:00:00

abstract：:New mesoporous silicate-titania resin systems hybridized with 4,5-dihydroxy-m-benzenedisulfonic acid and poly(ethylene glycol)-dimethacrylate component were developed. These inorganic-organic hybrid resins were found to reveal highly controlled ionic and hydrophilic surface with excellent durability and adhesion onto ...

journal_title：Biomaterials

authors： Kim G,Hong LY,Jung J,Kim DP,Kim H,Kim IJ,Kim JR,Ree M

更新日期：2010-03-01 00:00:00

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：:The objective of this study was to investigate the adhesion, spreading and extracellular matrix synthesis of temporomandibular joint (TMJ) derived cells on non-absorbable scaffold materials to ultimately provide a durable stress-absorbent framework within tissue-engineered disc transplants. Scaffolds were prepared by ...

journal_title：Biomaterials

authors： Springer IN,Fleiner B,Jepsen S,Açil Y

更新日期：2001-09-01 00:00:00

abstract：:Phototherapy has drawn increasing attention including the use of nanocarriers with high drug loading capacity and delivery efficacy for target-specific therapy. We have made use of naturally-occurring halloysite nanotubes (HNTs) to build a biomimetic nanocarrier platform for target-specific delivery of phototherapeuti...

journal_title：Biomaterials

authors： Li LY,Zhou YM,Gao RY,Liu XC,Du HH,Zhang JL,Ai XC,Zhang JP,Fu LM,Skibsted LH

更新日期：2019-01-01 00:00:00

abstract：:Thermosensitive "micellar hydrogel" is prepared based on poly(ε-caprolactone-co- 1,4,8-trioxa[4.6]spiro-9-undecanone)-b-poly(ethylene glycol)- b-poly(ε-caprolactone- co-1,4,8-trioxa[4.6]spiro-9-undecanone) (PECT) triblock copolymer. Fluorescence resonance energy transfer (FRET) is adopted to explore its assembly (form...

journal_title：Biomaterials

authors： Huang P,Song H,Zhang Y,Liu J,Cheng Z,Liang XJ,Wang W,Kong D,Liu J

更新日期：2017-11-01 00:00:00

abstract：:Toll-like receptor 4 (TLR4) plays a critical role in the innate immune system. Stimulation of TLR4 occurs upon binding lipopolysaccharide (LPS), a component of Gram-negative bacterial cell walls. Due to the potency of the induced inflammatory response, there is a growing interest in agents that can most proximally mod...

journal_title：Biomaterials

authors： Foit L,Thaxton CS

更新日期：2016-09-01 00:00:00

abstract：:The aim of this study was to characterize the relation of dimensional changes of dental ceramic materials as function of temperature. The thermal dimensional behavior of one glass ceramic core, four commercially available veneering porcelains and two experimental veneering porcelain materials was determined on cooling...

journal_title：Biomaterials

authors： Isgrò G,Kleverlaan CJ,Wang H,Feilzer AJ

更新日期：2004-05-01 00:00:00

abstract：:ROCK activity increases due to ECM rigidity in the tumor microenvironment and promotes a malignant phenotype via actomyosin contractility. Invasive migration is facilitated by actin-rich adhesive protrusions known as invadopodia that degrade the ECM. Invadopodia activity is dependent on matrix rigidity and contractile...

journal_title：Biomaterials

authors： Jerrell RJ,Parekh A

更新日期：2016-04-01 00:00:00

abstract：:Nanovectors hold substantial promise in abating the off-target effects of therapeutics by providing a means to selectively accumulate payloads at the target lesion, resulting in an increase in the therapeutic index. A sophisticated understanding of the factors that govern the degradation and release dynamics of these ...

journal_title：Biomaterials

authors： Martinez JO,Chiappini C,Ziemys A,Faust AM,Kojic M,Liu X,Ferrari M,Tasciotti E

更新日期：2013-11-01 00:00:00

abstract：:Very elastic poly(L-lactide-co-epsilon-caprolactone) (PLCL) (50:50) copolymer blended with gelatin was electrospun into microfibers from a hexafluoroisopropanol solution. PLCL fiber sheet exhibited the unique soft and flexible behavior while gelatin fiber was hard and brittle. As the gelatin content of PLCL/gelatin fi...

journal_title：Biomaterials

authors： Lee J,Tae G,Kim YH,Park IS,Kim SH,Kim SH

更新日期：2008-04-01 00:00:00

abstract：:Hydroxy-fluorapatites (OH-FAps) occur biologically in teeth and form the basis for application as biomaterials. This work aims to synthesize a series of fluoride substituted calcium hydroxyapatites (OHAps) to determine how fluoride influences the synthesis and the resulting characteristics of solid solutions. OH-FAPs ...

journal_title：Biomaterials

authors： Rodríguez-Lorenzo LM,Hart JN,Gross KA

更新日期：2003-09-01 00:00:00

abstract：:Ocular surface diseases including conjunctival disorders are multifactorial progressive conditions that can severely affect vision and quality of life. In recent years, stem cell therapies based on conjunctival stem cells (CjSCs) have become a potential solution for treating ocular surface diseases. However, neither a...

journal_title：Biomaterials

authors： Zhong Z,Deng X,Wang P,Yu C,Kiratitanaporn W,Wu X,Schimelman J,Tang M,Balayan A,Yao E,Tian J,Chen L,Zhang K,Chen S

更新日期：2021-01-01 00:00:00

abstract：:The aim of the present study was to evaluate the potential of acellular dermal matrix as a carrier for delivery of stem cells to the site of soft tissue defect in a murine skin injury model and to determine the potential of stem cells delivered via such an approach to successfully engraft, survive and differentiate lo...

journal_title：Biomaterials

authors： Altman AM,Matthias N,Yan Y,Song YH,Bai X,Chiu ES,Slakey DP,Alt EU

更新日期：2008-04-01 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：:In this study, a type of intracellular redox-triggered hollow mesoporous silica nanoreservoirs (HMSNs) with tumor specificity was developed in order to deliver anticancer drug (i.e., doxorubicin (DOX)) to the target tumor cells with high therapeutic efficiency and reduced side effects. Firstly, adamantanamine was graf...

journal_title：Biomaterials

authors： Luo Z,Hu Y,Cai K,Ding X,Zhang Q,Li M,Ma X,Zhang B,Zeng Y,Li P,Li J,Liu J,Zhao Y

更新日期：2014-09-01 00:00:00

abstract：:A UV-hardening lacquer material based on polyurethane, used in Philips compact disc lens systems, was tested as suitable material for low-cost intraocular lenses (IOLs). A slightly changed composition (code number I-0.5A) came out as the best and was subsequently tested, with reference to poly(methyl methacrylate) (PM...

journal_title：Biomaterials

authors： Jongebloed WL,van der Veen G,Kalicharan D,van Andel MV,Bartman G,Worst JG

更新日期：1994-08-01 00:00:00

abstract：:Carbon nanotubes have shown great potential in various areas of biomedicine. Herein, we synthesize a series of amphiphilic polymers by anchoring polyethylene glycol (PEG) of different lengths at various densities on poly(maleic anhydride-alt-1-octadecene) (PMHC(18)). The blood circulation and biodistribution of those ...

journal_title：Biomaterials

authors： Liu X,Tao H,Yang K,Zhang S,Lee ST,Liu Z

更新日期：2011-01-01 00:00:00