Adhesion contact dynamics of primary hepatocytes on poly(ethylene terephthalate) surface.

abstract：:Hydroxyapatite ceramics with zirconia dispersion from fine powders synthesized hydrothermally were post-sintered at 1000-1300 degrees C under 200 MPa of argon for 1 h without capsules, after normal sintering in air at 1200 degrees C for 3 h. Densification was most significant with post-sintering at 1200 degrees C. Fra...

journal_title：Biomaterials

authors： Ioku K,Yoshimura M,Somiya S

更新日期：1990-01-01 00:00:00

abstract：:Irradiated, thermally stabilized, highly cross-linked UHMWPE bearings have demonstrated superior wear performance and improved in vitro oxidation resistance compared with terminally gamma-sterilized bearings, yet retrieval analysis reveals unanticipated in vivo oxidation in these materials despite fewer or no measurab...

journal_title：Biomaterials

authors： Reinitz SD,Currier BH,Levine RA,Van Citters DW

更新日期：2014-05-01 00:00:00

abstract：:Severe wear of the ultra-high molecular weight polyethylene (UHMWPE) components of total joint replacements limits their long-term success. In previous studies, the infrared spectra obtained on retrieved UHMWPE components were interpreted as evidence that the UHMWPE oxidizes in vivo. In direct contrast, infrared spect...

journal_title：Biomaterials

authors： James SP,Blazka S,Merrill EW,Jasty M,Lee KR,Bragdon CR,Harris WH

更新日期：1993-07-01 00:00:00

abstract：:In the present study, the effects of a calcium magnesium silicate bioactive ceramic (akermanite) on proliferation and osteoblastic differentiation of human bone marrow stromal cells (hBMSC) have been investigated and compared with the classical ceramic (beta-tricalcium phosphate, beta-TCP). Akermanite and beta-TCP dis...

journal_title：Biomaterials

authors： Sun H,Wu C,Dai K,Chang J,Tang T

更新日期：2006-11-01 00:00:00

abstract：:Simultaneous detection of multiple antigens by conventional immunological methods has been limited by the source of primary antibodies. Each antibody should be derived from a different host species (or subclass of immunoglobulin (Ig)) for suppressing the cross-reactions of secondary antibodies. Here we describe an inn...

journal_title：Biomaterials

authors： Iijima M,Matsuzaki T,Yoshimoto N,Niimi T,Tanizawa K,Kuroda S

更新日期：2011-12-01 00:00:00

abstract：:The early biological response at titanium (Ti), copper (Cu)-coated Ti and sham sites was evaluated in an in vivo rat model. Material surface chemical and topographical properties were characterized using Auger electron spectroscopy, energy dispersive X-ray spectroscopy and interferometry, respectively. The number of l...

journal_title：Biomaterials

authors： Suska F,Gretzer C,Esposito M,Emanuelsson L,Wennerberg A,Tengvall P,Thomsen P

更新日期：2005-02-01 00:00:00

abstract：:The use of a composite graft of bovine trabecular demineralized bone matrix (DBM) and perichondrium has been found a reliable method for in vivo generation of cartilage. In the present study, the mechanism whereby this commercially available matrix increases cartilage formation was investigated. First, the time course...

journal_title：Biomaterials

authors： van Osch GJ,ten Koppel PG,van der Veen SW,Poppe P,Burger EH,Verwoerd-Verhoef HL

更新日期：1999-02-01 00:00:00

abstract：:Non-invasive approaches to assess tissue function could improve significantly current methods to diagnose diseases and optimize engineered tissues. In this study, we describe a two-photon excited fluorescence microscopy approach that relies entirely on endogenous fluorophores to dynamically quantify functional metabol...

journal_title：Biomaterials

authors： Quinn KP,Bellas E,Fourligas N,Lee K,Kaplan DL,Georgakoudi I

更新日期：2012-07-01 00:00:00

abstract：:The peripheral nerve contains three barriers which include the blood-nerve barrier consisting of endoneurial vessels and the perineurium as well as autotypic junctions in Schwann cells. The perineurium prevents diffusion of perineurally injected drugs that can be used for selective regional pain control. It is compose...

journal_title：Biomaterials

authors： Yang S,Krug SM,Heitmann J,Hu L,Reinhold AK,Sauer S,Bosten J,Sommer C,Fromm M,Brack A,Rittner HL

更新日期：2016-03-01 00:00:00

abstract：:Drug-loaded implants have attracted considerable attention in cancer treatment due to their precise delivery of drugs into cancer tissues. Contrary to injected drug delivery, the application of drug-loaded implants remains underutilized given the requirement for a surgical operation. Nevertheless, drug-loaded implants...

journal_title：Biomaterials

authors： Yang Y,Qiao X,Huang R,Chen H,Shi X,Wang J,Tan W,Tan Z

更新日期：2020-02-01 00:00:00

abstract：:A synthetic process for obtaining high-molecular-weight block copolymers containing poly(lactic-glycolic acid) and poly(ethylene glycol) segments has been established. This process involves the reaction of poly(ethylene glycols) with phosgene, followed by polycondensation of the resulting alpha, omega-bis(chloroformat...

journal_title：Biomaterials

authors： Ferruti P,Penco M,D'Addato P,Ranucci E,Deghenghi R

更新日期：1995-12-01 00:00:00

abstract：:During organogenesis groups of differentiating cells self-organize into a series of structural intermediates with defined architectural forms. Evidence is emerging that such architectural forms are important in guiding cell fate, yet in vitro methods to guide cell fate have focused primarily on un-patterned exposure o...

journal_title：Biomaterials

authors： Soleas JP,D'Arcangelo E,Huang L,Karoubi G,Nostro MC,McGuigan AP,Waddell TK

更新日期：2020-09-01 00:00:00

abstract：:The influence of processing-introduced flaws and heat treatment on the strength degradation of the dental core material has recently been observed. However, there are insufficient studies which investigate the role of grinding, grinding orientation, sandblasting, polishing and heat treatment on the strength of In-Cera...

journal_title：Biomaterials

authors： Guazzato M,Albakry M,Quach L,Swain MV

更新日期：2004-05-01 00:00:00

abstract：:Renal regeneration approaches offer great potential for the treatment of chronic kidney disease, but their availability remains limited by the clinical challenges they pose. In the present study, we used continuous detergent perfusion to generate decellularized (DC) rat kidney scaffolds. The scaffolds retained intact ...

journal_title：Biomaterials

authors： Yu YL,Shao YK,Ding YQ,Lin KZ,Chen B,Zhang HZ,Zhao LN,Wang ZB,Zhang JS,Tang ML,Mei J

更新日期：2014-08-01 00:00:00

abstract：:Exploring the interactions between the immune system and nanomaterials (NMs) is critical for designing effective and safe NMs, but large knowledge gaps remain to be filled prior to clinical applications (e.g., immunotherapy). The lack of databases on interactions between the immune system and NMs affects the discovery...

journal_title：Biomaterials

authors： Feng R,Yu F,Xu J,Hu X

更新日期：2021-01-01 00:00:00

abstract：:Nanocrystalline diamond (NCD) films and nanoparticulate diamond powder (DP) are the two main representatives of diamond at the nanoscale. This study was designed to investigate the suitability of these biomaterials as cell growth supports and to determine surface characteristic properties best suited to cell attachmen...

journal_title：Biomaterials

authors： Lechleitner T,Klauser F,Seppi T,Lechner J,Jennings P,Perco P,Mayer B,Steinmüller-Nethl D,Preiner J,Hinterdorfer P,Hermann M,Bertel E,Pfaller K,Pfaller W

更新日期：2008-11-01 00:00:00

abstract：:In order to evaluate degradation kinetics and biocompatibility of a resorbable poly(D,L-lactic acid) (PDLLA) plug for total cemented hip prostheses, an experimental in vitro and in vivo study was carried out. Degradation rate studies were performed in Ringer solution and after in vivo plug implantation in the femoral ...

journal_title：Biomaterials

authors： Giardino R,Fini M,Aldini NN,Giavaresi G,Rocca M,Orienti L,de Lollis A,Fambri L

更新日期：1997-07-01 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：: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：:Constitutive models are developed, based on the results of confined compression testing, to describe the visco-elastic, and non-linear elasto-plastic behaviour of morsellised cortico-cancellous bone (MCB). It is found that the elastic modulus, E of MCB can be expressed as a linear function of the applied pressure, p. ...

journal_title：Biomaterials

authors： Phillips A,Pankaj P,May F,Taylor K,Howie C,Usmani A

更新日期：2006-03-01 00:00:00

abstract：:microRNA-124 (miR-124), the most abundant miRNA of the CNS, was recently shown to modulate the polarization of activated microglia and infiltrating macrophages towards the anti-inflammatory M2 phenotype and protect neurons in various ways after brain disease. In ischemic stroke, microglia and macrophages of a detrimen...

journal_title：Biomaterials

authors： Hamzei Taj S,Kho W,Riou A,Wiedermann D,Hoehn M

更新日期：2016-06-01 00:00:00

abstract：:A genetically encoded Förster Resonance Energy Transfer (FRET)-based biosensor that continuously monitors matrix metalloproteinase 9 (MMP-9) activity was developed. MMP-9 is an extracellularly acting endopeptidase with a prominent role in development, learning and memory, cancer metastasis, and stroke. To assess the b...

journal_title：Biomaterials

authors： Stawarski M,Rutkowska-Wlodarczyk I,Zeug A,Bijata M,Madej H,Kaczmarek L,Wlodarczyk J

更新日期：2014-02-01 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：:The in vivo evaluation, in New Zealand rabbits, of a SiO(2)-P(2)O(5)-CaO sol-gel glass and a SiO(2)-P(2)O(5)-CaO-MgO glass-ceramic, both bioactive in Kokubo's simulated body fluid (SBF), is presented. Bone defects, performed in the lateral aspect of distal right femoral epiphysis, 5mm in diameter and 4mm in depth, wer...

journal_title：Biomaterials

authors： Gil-Albarova J,Garrido-Lahiguera R,Salinas AJ,Román J,Bueno-Lozano AL,Gil-Albarova R,Vallet-Regí M

更新日期：2004-08-01 00:00:00

abstract：:Boiling diluted alkali incubation was found to be an effective way to prepare bioactive Ti6Al4V surfaces, whether polished or not, as indicated in vitro after immersion in two different supersaturated calcification solutions (SCSs). The induction of calcium phosphate (Ca-P) precipitation from the SCSs is most probably...

journal_title：Biomaterials

authors： Wen HB,de Wijn JR,Cui FZ,de Groot K

更新日期：1998-01-01 00:00:00

abstract：:Autophagy has attracted a great deal of research interest in tumor therapy in recent years. An attempt was made in this direction and now we report that iron oxide NPs synthesized by us selectively induce autophagy in cancer cells (A549) and not in normal cells (IMR-90). It was also noteworthy that autophagy correlate...

journal_title：Biomaterials

authors： Khan MI,Mohammad A,Patil G,Naqvi SA,Chauhan LK,Ahmad I

更新日期：2012-02-01 00:00:00

abstract：:Decellularized extracellular matrices (ECM) from in vitro cell cultures can serve as in vivo-like matrix scaffolds for modulating cell-ECM interactions. Macromolecular crowding (MMC), the supplementation of synthetic or naturally occurring molecules resulting in excluded volume effects (EVE), has been demonstrated to ...

journal_title：Biomaterials

authors： Prewitz MC,Stißel A,Friedrichs J,Träber N,Vogler S,Bornhäuser M,Werner C

更新日期：2015-12-01 00:00:00

abstract：:Doxorubicin (DOX) is a well-known anticancer drug used for the treatment of a wide variety of cancers. However, undesired toxicity of DOX limits its uses. To address the issue of minimizing toxicity of DOX by making it targeted towards cancer cells, DOX was entrapped in self-assembled 6-O-(3-hexadecyloxy-2-hydroxyprop...

journal_title：Biomaterials

authors： Ray L,Kumar P,Gupta KC

更新日期：2013-04-01 00:00:00

abstract：:Poly(γ-4-((2-(piperidin-1-yl)ethyl)aminomethyl)benzyl-l-glutamate) (PPABLG), a cationic helical polypeptide, has been recently developed by us as an effective non-viral gene delivery vector. In attempts to elucidate the effect of molecular architecture on the gene delivery efficiencies and thereby identify a potential...

journal_title：Biomaterials

authors： Yin L,Song Z,Kim KH,Zheng N,Tang H,Lu H,Gabrielson N,Cheng J

更新日期：2013-03-01 00:00:00

abstract：:We studied the adhesion and proliferation of human endothelial cells on photochemically modified polytetrafluoroethylene samples. The polymer surfaces were modified by exposure to the ultraviolet light of a Xe(2)(*)-excimer lamp at a wavelength of 172 nm in an ammonia atmosphere. Treatment times were between 10 and 20...

journal_title：Biomaterials

authors： Gumpenberger T,Heitz J,Bäuerle D,Kahr H,Graz I,Romanin C,Svorcik V,Leisch F

更新日期：2003-12-01 00:00:00