Tear and rupture of elastomeric dental impression materials.

abstract：:For H5N1 influenza immunization, we developed a thermal-sensitive hydrogel as intranasal vaccine delivery system, which was formulated with N-[(2-hydroxy-3-trimethylammonium) propyl] chitosan chloride (HTCC) and α, β-glycerophosphate (α, β-GP). The flowing solution of HTCC/GP under room temperature could gelate rapidl...

journal_title：Biomaterials

authors： Wu Y,Wei W,Zhou M,Wang Y,Wu J,Ma G,Su Z

更新日期：2012-03-01 00:00:00

abstract：:Effective antimicrobial agents are important arsenals in our perennial fight against communicable diseases, hospital-acquired and surgical site multidrug-resistant infections. In this study, we devise a strategy for the development of highly efficacious and skin compatible yet inexpensive water-soluble macromolecular ...

journal_title：Biomaterials

authors： Liu S,Ono RJ,Wu H,Teo JY,Liang ZC,Xu K,Zhang M,Zhong G,Tan JP,Ng M,Yang C,Chan J,Ji Z,Bao C,Kumar K,Gao S,Lee A,Fevre M,Dong H,Ying JY,Li L,Fan W,Hedrick JL,Yang YY

更新日期：2017-05-01 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：:In this paper we describe the mechanical and biological features of a thermosetting polyester synthesized from glycerol and dodecanedioic acid named Poly-Glycerol-Dodecanoate (PGD). This polymer shows a glass transition temperature (T(g)) around 32 degrees C, and this accounts for its mechanical properties. At room te...

journal_title：Biomaterials

authors： Migneco F,Huang YC,Birla RK,Hollister SJ

更新日期：2009-11-01 00:00:00

abstract：:This article is a review of recent developments of polymer-related stents mainly employed in the coronary arteries, including polymer-coated stents, biostable stents and biodegradable stents. Polymer paving is covered as well. The problems with the stents currently investigated and the development of new stents are di...

journal_title：Biomaterials

authors： Peng T,Gibula P,Yao KD,Goosen MF

更新日期：1996-04-01 00:00:00

abstract：:To prevent wear debris-induced osteolysis and aseptic loosening, cross-linked ultra-high molecular weight polyethylene's (UHMWPE) with improved wear resistance have been developed. Hip simulator studies have demonstrated very low wear rates with these new materials leading to their widespread clinical use. However, th...

journal_title：Biomaterials

authors： Sethi RK,Neavyn MJ,Rubash HE,Shanbhag AS

更新日期：2003-07-01 00:00:00

abstract：:The creep strain rate and fracture of several dental amalgams has been shown to be markedly dependent on the type of loading applied. Cyclic loading typical of the in vivo situation increases creep rates and reduces times to fracture when analysis is based on a Mechanical Equation of State. The cyclic strain rate enha...

journal_title：Biomaterials

authors： Williams KR

更新日期：1983-10-01 00:00:00

abstract：:Translation of micelles from the laboratory to the clinic is limited by a poor understanding of their in vivo fate following administration. In this paper, we establish a robust approach to real-time monitoring of the in vivo stability of micelles using Förster Resonance Energy Transfer (FRET). This characterization m...

journal_title：Biomaterials

authors： Morton SW,Zhao X,Quadir MA,Hammond PT

更新日期：2014-04-01 00:00:00

abstract：:Conventional cancer chemotherapy often fails as most anti-cancer drugs are not effective against drug-resistant cancer stem cells. These surviving cancer stem cells lead to relapse and metastasis. In this study, an anti-diabetic drug, phenformin, capable of eliminating cancer stem cells was loaded into micelles via se...

journal_title：Biomaterials

authors： Krishnamurthy S,Ng VW,Gao S,Tan MH,Yang YY

更新日期：2014-11-01 00:00:00

abstract：:Water uptake characteristics of BisGMA-based composites incorporating untreated and surface-treated hydroxyapatite (HA) with a silane coupling agent have been investigated. The water absorption and desorption behaviour of these composites obeyed the classical diffusion theory. The diffusion coefficients of the composi...

journal_title：Biomaterials

authors： Santos C,Clarke RL,Braden M,Guitian F,Davy KW

更新日期：2002-04-01 00:00:00

abstract：:Realization of systems able to both recruit cells and influence their fate (affecting their processes) represents a new approach for tissue regeneration. We investigated the potency of gene activated matrix (GAM) and implemented the GAM strategy in order to achieve a control of gene expression, as well as a specific c...

journal_title：Biomaterials

authors： Orsi S,De Capua A,Guarnieri D,Marasco D,Netti PA

更新日期：2010-01-01 00:00:00

abstract：:Pharmacotherapy of head and neck squamous cell carcinoma (HNSCC) often fails due to the development of chemoresistance and severe systemic side effects of current regimens limiting dose escalation. Preclinical models comprising all major elements of treatment resistance are urgently needed for the development of new s...

journal_title：Biomaterials

authors： Gronbach L,Wolff C,Klinghammer K,Stellmacher J,Jurmeister P,Alexiev U,Schäfer-Korting M,Tinhofer I,Keilholz U,Zoschke C

更新日期：2020-11-01 00:00:00

abstract：:Bioactive hydrogels formed from the Michael-type addition reactions of end-functionalized poly (ethylene glycol) macromers with thiol-containing protease-sensitive peptide crosslinkers have previously been described as matrices for cell-induced enzymatic remodeling. In this study, we sought to develop materials formul...

journal_title：Biomaterials

authors： Patterson J,Hubbell JA

更新日期：2011-02-01 00:00:00

abstract：:Although transplantation of pancreatic islets is a promising approach for treatment of type 1 diabetes mellitus, the engraftment efficiency of these islets is limited by host immune responses. Extensive efforts have been made to immunoisolate these islets by introducing barriers on the islet surface. To date, these ba...

journal_title：Biomaterials

authors： Izadi Z,Hajizadeh-Saffar E,Hadjati J,Habibi-Anbouhi M,Ghanian MH,Sadeghi-Abandansari H,Ashtiani MK,Samsonchi Z,Raoufi M,Moazenchi M,Izadi M,Nejad ASSH,Namdari H,Tahamtani Y,Ostad SN,Akbari-Javar H,Baharvand H

更新日期：2018-11-01 00:00:00

abstract：:There are few suitable techniques available to sterilize biodegradable polyester three-dimensional tissue engineering scaffolds because they are susceptible to degradation and/or morphological degeneration by high temperature and pressure. We used a novel polyllactide-co-glycolide) scaffold (Osteofoam) to determine th...

journal_title：Biomaterials

authors： Holy CE,Cheng C,Davies JE,Shoichet MS

更新日期：2001-01-01 00:00:00

abstract：:Development of high selectivity, accurate targeted and noninvasive fluorescent probe for monitoring specific enzyme activity associated with the tumor is urgent needed for early diagnosis of cancer and clinical fluorescence interventional resection guidance treatment. Owing to the invasion of malignant tumor cells, tu...

journal_title：Biomaterials

authors： Li H,Yao Q,Xu F,Xu N,Duan R,Long S,Fan J,Du J,Wang J,Peng X

更新日期：2018-10-01 00:00:00

abstract：:The foreign body reactions to collagen-immobilized polyurethane (PU-CI) films during subcutaneous implantation in rats were characterized. The underlying concept is that collagen-immobilization will improve the tissue integration. Since the method of collagen-immobilization involves the covalent coupling of collagen t...

journal_title：Biomaterials

authors： van Wachem PB,Hendriks M,Blaauw EH,Dijk F,Verhoeven ML,Cahalan PT,van Luyn MJ

更新日期：2002-03-01 00:00:00

abstract：:Growth factors represent highly potent and highly efficacious means of communication to cells. At the same time, these proteins are fragile and relatively small sized--rendering their immobilization and controlled release from biomaterials challenging. In this work, we establish a method to incorporate growth factors ...

journal_title：Biomaterials

authors： Jensen BE,Edlund K,Zelikin AN

更新日期：2015-05-01 00:00:00

abstract：:Three-dimensional constructs formed by cells embedded in an exogenous scaffold could not represent a faithful in vitro replica of native and functional tissues. In this work we produced an endogenous human skin equivalent by means of a tissue engineering process that induces the full morphogenesis of functional dermal...

journal_title：Biomaterials

authors： Casale C,Imparato G,Urciuolo F,Netti PA

更新日期：2016-09-01 00:00:00

abstract：:This experimental investigation aims at revealing the mechanical behaviour and failure pattern of direct fibre-reinforced resin-bonded dental bridge with various designs. To evaluate the overall effects of some newly developed dental materials, in the experiment, genuine composite dental bridge specimens are prepared ...

journal_title：Biomaterials

authors： Li W,Swain MV,Li Q,Ironside J,Steven GP

更新日期：2004-09-01 00:00:00

abstract：:We have used a new synthetic injectable composite constituted of hydroxyapatite/tricalcium phosphate (HA/TCP) particles in suspension in a self-hardening Si-hydroxypropylmethylcellulose (HPMC) hydrogel. The aim of this study was to evaluate in vivo the biocompatibility and the new bone formation efficacy of this scaff...

journal_title：Biomaterials

authors： Trojani C,Boukhechba F,Scimeca JC,Vandenbos F,Michiels JF,Daculsi G,Boileau P,Weiss P,Carle GF,Rochet N

更新日期：2006-06-01 00:00:00

abstract：:Despite the promise for stem cell-based tissue engineering for regenerative therapy, slow and insufficient vascularization of large tissue constructs negatively impacts the survival and function of these transplanted cells. A combination of channeled porous silk scaffolds and prevascularization with endothelial cells ...

journal_title：Biomaterials

authors： Zhang W,Wray LS,Rnjak-Kovacina J,Xu L,Zou D,Wang S,Zhang M,Dong J,Li G,Kaplan DL,Jiang X

更新日期：2015-07-01 00:00:00

abstract：:We investigated the hypothesis that immobilizing TGF-β1 within fibrin hydrogels may act in synergy with cyclic mechanical stimulation to enhance the properties of vascular grafts. To this end, we engineered a fusion TGF-β1 protein that can covalently anchor to fibrin during polymerization upon the action of factor XII...

journal_title：Biomaterials

authors： Liang MS,Koobatian M,Lei P,Swartz DD,Andreadis ST

更新日期：2013-10-01 00:00:00

abstract：:Docetaxel (DOC) produces anti-tumor effects by inducing apoptosis and inhibiting cell growth. However, its clinical application is limited by its hydrophobicity and low biocompatibility. Therefore, improving DOC's water solubility, biocompatibility, and anti-tumor effects are important goals that will improve its clin...

journal_title：Biomaterials

authors： Gao X,Wang S,Wang B,Deng S,Liu X,Zhang X,Luo L,Fan R,Xiang M,You C,Wei Y,Qian Z,Guo G

更新日期：2015-01-01 00:00:00

abstract：:An oxidizing treatment of carbon fibres in boiling nitric acid leads to significant changes in the chemical state of their surface. As a result of the chemical treatment on a hydrophobic carbon surface, hydrophilic domains are formed and phenolic, carbonyl and carboxyl groups appear. In this work the intensity of phag...

journal_title：Biomaterials

authors： Czajkowska B,Błazewicz M

更新日期：1997-01-01 00:00:00

abstract：:Porous silica gels with high surface areas were prepared from tetraethylothosilicate and polyacrylic acid (PAA) of high molecular weight in acidic media by a sol-gel method. PAA content and ageing temperatures were varied in order to obtain different microstructures. Samples were sintered at temperatures up to 400 deg...

journal_title：Biomaterials

authors： Gallardo J,Galliano PG,Porto López JM

更新日期：2002-11-01 00:00:00

abstract：:The aim of this study was to develop a new diagnostic and therapeutic approach for the treatment of osteoporosis. Previously, we demonstrated that intraosseous transplantation of platelet-rich plasma (PRP) treated-osteoblast-like cells into ovariectomized senescence-accelerated mice (OVX-SAMP8) prevented the developme...

journal_title：Biomaterials

authors： Liu HY,Wu AT,Tsai CY,Chou KR,Zeng R,Wang MF,Chang WC,Hwang SM,Su CH,Deng WP

更新日期：2011-10-01 00:00:00

abstract：:Bone repairs represent a major focus in orthopedic medicine with biomaterials as a critical aspect of the regenerative process. However, only a limited set of biomaterials are utilized today and few studies relate biomaterial scaffold design to degradation rate and new bone formation. Matching biomaterial remodeling r...

journal_title：Biomaterials

authors： Park SH,Gil ES,Kim HJ,Lee K,Kaplan DL

更新日期：2010-08-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) are known to induce diverse differentiation fates in human embryonic stem cells (hESCs). In the present study, we compared the potency at which BMP5, BMP10 and BMP13, which are members of distinct BMP subgroups due to differences in sequential and structural homology, induce differen...

journal_title：Biomaterials

authors： Lichtner B,Knaus P,Lehrach H,Adjaye J

更新日期：2013-12-01 00:00:00

abstract：:Procoagulant (activated) platelets provide a site for assembly of the prothrombinase complex which can rapidly convert prothrombin into thrombin (a potent inducer of clot formation). Previously, we reported that adhesion of platelets to surfaces preadsorbed with blood plasma caused them to become procoagulant. In the ...

journal_title：Biomaterials

authors： Grunkemeier JM,Tsai WB,McFarland CD,Horbett TA

更新日期：2000-11-01 00:00:00