Long-term clinical outcomes following the use of synthetic hydroxyapatite and bone graft in impaction in revision hip arthroplasty.

abstract：:In vivo tracking of transplanted stem cells has been a central aim of stem cell therapy. Although many tracking systems have been introduced, no method has yet been validated for clinical applications. We developed a novel sophisticated peptide (GV1001) that mimics hTERT (human telomerase reverse transcriptase) and an...

journal_title：Biomaterials

authors： Park HH,Lee KY,Park DW,Choi NY,Lee YJ,Son JW,Kim S,Moon C,Kim HW,Rhyu IJ,Koh SH

更新日期：2018-02-01 00:00:00

abstract：:Intervertebral disc (IVD) herniation causes pain and disability, but current discectomy procedures alleviate pain without repairing annulus fibrosus (AF) defects. Tissue engineering strategies seal AF defects by utilizing hydrogel systems to prevent recurrent herniation, however current biomaterials are limited by poo...

journal_title：Biomaterials

authors： DiStefano TJ,Shmukler JO,Danias G,Di Pauli von Treuheim T,Hom WW,Goldberg DA,Laudier DM,Nasser PR,Hecht AC,Nicoll SB,Iatridis JC

更新日期：2020-11-01 00:00:00

abstract：:The incidence of Parkinson's disease (PD), the second most common neurodegenerative disorder, has increased exponentially as the global population continues to age. Although the etiological factors contributing to PD remain uncertain, its average incidence rate is reported to be 1% of the global population older than ...

journal_title：Biomaterials

authors： Karthivashan G,Ganesan P,Park SY,Lee HW,Choi DK

更新日期：2020-02-01 00:00:00

abstract：:Stem cell transplantation is a promising therapeutic strategy for acute or chronic ischemic cardiomyopathy. A major limitation to efficacy in cell transplantation is the low efficiency of retention and engraftment, due at least in part to significant early "wash-out" of cells from coronary blood flow and heart contrac...

journal_title：Biomaterials

authors： Vandergriff AC,Hensley TM,Henry ET,Shen D,Anthony S,Zhang J,Cheng K

更新日期：2014-10-01 00:00:00

abstract：:The heart possesses a complex three-dimensional (3D) laminar myofiber organization; however, because engineering physiologically relevant 3D tissues remains a technical challenge, the effects of cardiomyocyte alignment on excitation-contraction coupling, shortening and force development have not been systematically st...

journal_title：Biomaterials

authors： Liu J,Miller K,Ma X,Dewan S,Lawrence N,Whang G,Chung P,McCulloch AD,Chen S

更新日期：2020-10-01 00:00:00

abstract：:With respect to the effect of material factors on calcium phosphate biomaterial-induced osteogenesis, the osteoinductive property of two kinds of porous hydroxyapatite ceramics, which were made by different producers, was investigated in dorsal muscles of dogs. One hydroxyapatite ceramic (S-HA), macroporous implants w...

journal_title：Biomaterials

authors： Yuan H,Kurashina K,de Bruijn JD,Li Y,de Groot K,Zhang X

更新日期：1999-10-01 00:00:00

abstract：:Particulate Bioglass is a bioactive material used in the repair of periodontal defects. This material undergoes a series of surface reactions in an aqueous environment which lead to osseointegration. The aim of this study was to determine whether these reactions exerted an antibacterial effect on a range of oral bacte...

journal_title：Biomaterials

authors： Allan I,Newman H,Wilson M

更新日期：2001-06-01 00:00:00

abstract：:Multiple ophthalmic pathologies, such as retinal detachment and diabetic retinopathy, require the removal and replacement of the vitreous humor. Clinical tamponades such as silicone oil and fluorinated gases are utilized but limited due to complications and toxicity. Therefore, there is a need for biocompatible, stabl...

journal_title：Biomaterials

authors： Raia NR,Jia D,Ghezzi CE,Muthukumar M,Kaplan DL

更新日期：2020-03-01 00:00:00

abstract：:In vitro protein adsorption, platelet adhesion and activation on new hydrogel surfaces, composed of poly(ethylene oxide) (PEO) and poly(tetramethylene oxide) (PTMO) or poly(dimethyl siloxane) (PDMS), were investigated. By varying PEO length (MW = 2000 or 3400), hydrophobic components (PTMO or PDMS) or polymer topology...

journal_title：Biomaterials

authors： Park JH,Bae YH

更新日期：2002-04-01 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：:This study attempted to enhance the efficacy of peripheral nerve regeneration using our previously tested poly(L-lactic acid) (PLLA) conduits by incorporating them with allogeneic Schwann cells (SCs). The SCs were harvested, cultured to obtain confluent monolayers and two concentrations (1 x 10(4) and 1 x 10(6) SC/ml)...

journal_title：Biomaterials

authors： Evans GR,Brandt K,Katz S,Chauvin P,Otto L,Bogle M,Wang B,Meszlenyi RK,Lu L,Mikos AG,Patrick CW Jr

更新日期：2002-02-01 00:00:00

abstract：:Engineered nanomaterials are known to exhibit diverse and sometimes unexpected biological effects. Fullerene nanoparticles have been reported to specifically bind to and elicit persistent activation of hippocampal Ca(2+)/calmodulin-dependent protein kinase II (CaMKII), a multimeric intracellular serine/threonine kinas...

journal_title：Biomaterials

authors： Chen L,Miao Y,Chen L,Xu J,Wang X,Zhao H,Shen Y,Hu Y,Bian Y,Shen Y,Chen J,Zha Y,Wen LP,Wang M

更新日期：2014-11-01 00:00:00

abstract：:Targeted therapy is needed for hepatitis B virus (HBV)-mediated hepatocellular carcinoma (HCC) which shows overexpression of HBV surface antigen (HBsAg). We previously developed scFv15, a human single-chain antibody against HBsAg. Here we tested the strategic feasibility of scFv15-mediated delivery of apoptotic effect...

journal_title：Biomaterials

authors： Yan B,Ouyang Q,Zhao Z,Cao F,Wang T,Jia X,Meng Y,Jiang S,Liu J,Chen R,Jia L,Zhang R,Wen W,Jin B,Chen S,Zhao J,Yang A

更新日期：2013-07-01 00:00:00

abstract：:To explore molecular mechanism of mediation of adsorbed proteins to cell adhesion and growth on biomaterials, this study examined endothelial cell adhesion, morphology and viability on bare and titanium nitride (TiN) coated nickel titanium (NiTi) alloys and chitosan film firstly, and then identified the type and amoun...

journal_title：Biomaterials

authors： Yang D,Lü X,Hong Y,Xi T,Zhang D

更新日期：2013-07-01 00:00:00

abstract：:Airway tracts serve as a conduit of transport in the respiratory system. Architecturally, these are composed of cartilage rings that offer flexibility and prevent collapse during normal breathing. To this end, the successful regeneration of an airway tract requires the presence of differentiated chondrocytes and airwa...

journal_title：Biomaterials

authors： Ghezzi CE,Marelli B,Donelli I,Alessandrino A,Freddi G,Nazhat SN

更新日期：2014-08-01 00:00:00

abstract：:Decellularized native extracellular matrix (ECM) biomaterials are widely used in tissue engineering and have reached clinical application as biomesh implants. To enhance their regenerative properties and postimplantation performance, ECM biomaterials could be functionalized via immobilization of bioactive molecules. T...

journal_title：Biomaterials

authors： Ren X,Evangelista-Leite D,Wu T,Rajab TK,Moser PT,Kitano K,Economopoulos KP,Gorman DE,Bloom JP,Tan JJ,Gilpin SE,Zhou H,Mathisen DJ,Ott HC

更新日期：2018-11-01 00:00:00

abstract：:Autologous melanocyte transplantation for vitiligo treatment by use of melanocyte suspension has drawbacks including cell damage in cell preparation and transportation, difficult manipulation and low engraftment rate in acral vitiligious lesions. We have proposed the concept of cellular patch as an alternative solutio...

journal_title：Biomaterials

authors： Lin SJ,Jee SH,Hsiao WC,Yu HS,Tsai TF,Chen JS,Hsu CJ,Young TH

更新日期：2006-03-01 00:00:00

abstract：:Wounded tissues and cells may be treated with growth factors and specific genes for the purpose of tissue repair and regeneration. To deliver specific genes into tissues and cells, this study presents the use of fabricated poly (DL-lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) complexed with the cationic polymer...

journal_title：Biomaterials

authors： Park JS,Yang HN,Woo DG,Jeon SY,Park KH

更新日期：2013-01-01 00:00:00

abstract：:Polyethylene terephthalate (PET), ethylene-vinyl alcohol copolymer (EVOH) and Nylon 6 in plate form were treated with silane-coupling agents, a titanium alkoxide-alcohol solution and a hot HCl solution to form a thin crystalline titanium oxide layer. When placed in a simulated body fluid with ion concentrations nearly...

journal_title：Biomaterials

authors： Balas F,Kawashita M,Nakamura T,Kokubo T

更新日期：2006-03-01 00:00:00

abstract：:Calcification and mechanical failure are the major causes of the loss of cardiac bioprostheses. The chemical treatments used to stabilize the tissue employed are considered to play a fundamental role in the development of these two phenomena, although the problem is multifactorial and the underlying causes are yet to ...

journal_title：Biomaterials

authors： Garcia Páez JM,Jorge-Herrero E,Carrera A,Millán I,Rocha A,Calero P,Cordón A,Salvador J,Sainz N,Méndez J,Castillo-Olivares JL

更新日期：2001-10-01 00:00:00

abstract：:Induced pluripotent stem cells (iPSCs) with four reprogramming factors (Oct-4/Sox2/Klf-4/c-Myc) have been shown to differentiate into hepatic lineages. However, it was unclear whether obviation of the c-Myc oncogene in iPSCs affected hepatic differentiation or inhibited in vivo tumor formation. In this study, we demon...

journal_title：Biomaterials

authors： Li HY,Chien Y,Chen YJ,Chen SF,Chang YL,Chiang CH,Jeng SY,Chang CM,Wang ML,Chen LK,Hung SI,Huo TI,Lee SD,Chiou SH

更新日期：2011-09-01 00:00:00

abstract：:Efficient delivery of small interfering RNA (siRNA) or small hairpin RNA (shRNA) is a critical concern in RNA interference (RNAi) studies. In the present study, we evaluated biodegradable poly(beta-amino ester) (PAE) carrier composed of low molecular weight polyethylenimine and poly(ethylene glycol) for si/shRNA deliv...

journal_title：Biomaterials

authors： Jere D,Xu CX,Arote R,Yun CH,Cho MH,Cho CS

更新日期：2008-06-01 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：:Poly(ether-ether-ketone) (PEEK) has been used as a load bearing orthopaedic implant material with clinical success. All of the orthopaedic applications contain stress concentrations (notches) in their design; however, little work has been done to examine the fatigue behavior of PEEK in the presence of a notch. This wo...

journal_title：Biomaterials

authors： Sobieraj MC,Murphy JE,Brinkman JG,Kurtz SM,Rimnac CM

更新日期：2010-12-01 00:00:00

abstract：:An urgent unmet need exists for early-stage treatment of spinal cord injury (SCI). Currently methylprednisolone is the only therapeutic agent used in clinics, for which the efficacy is controversial and the side effect is well-known. We demonstrated functional restoration of injured spinal cord by self-assembled nanop...

journal_title：Biomaterials

authors： Wu W,Lee SY,Wu X,Tyler JY,Wang H,Ouyang Z,Park K,Xu XM,Cheng JX

更新日期：2014-02-01 00:00:00

abstract：:A micro-X-ray diffraction (micro-XRD) technique has been employed to determine the phases in two superelastic nickel-titanium orthodontic wires that exhibit shape memory in the oral environment and one superelastic nickel-titanium wire that does not exhibit shape memory in vivo. The micro-XRD analyses were performed o...

journal_title：Biomaterials

authors： Iijima M,Brantley WA,Kawashima I,Ohno H,Guo W,Yonekura Y,Mizoguchi I

更新日期：2004-01-01 00:00:00

abstract：:Using the recently developed surface modification technique, free amino groups have been introduced onto polyester-type polyurethane (PU) scaffolds. The introduction of these free amino groups increases the surface energy and provides a convenient way to further immobilize bioactive species such as gelatin, collagen o...

journal_title：Biomaterials

authors： Zhu Y,Gao C,He T,Shen J

更新日期：2004-02-01 00:00:00

abstract：:Theranostic biomaterials have been creating great new opportunities in developing precision medicine in cancer treatment. Moreover, there exist up-coming potentials to find a new paradigm change in cancer treatment when theranostic biomaterials can precisely image a biological process at the exact tumor sites. With ai...

journal_title：Biomaterials

authors： Kim H,Kwak G,Kim K,Yoon HY,Kwon IC

更新日期：2019-08-01 00:00:00

abstract：:We present a new ultrasonic technique for monitoring the entire setting process of injectable bone cement. The problem with existing standards is their subjectivity. Because of this the results are not comparable between different research groups. A strong advantage with the proposed technique is that it is non-invasi...

journal_title：Biomaterials

authors： Carlson J,Nilsson M,Fernández E,Planell JA

更新日期：2003-01-01 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