Influence of titanium surfaces on attachment of osteoblast-like cells in vitro.

abstract：:Direct reprogramming strategies enable rapid conversion of somatic cells to cardiomyocytes or cardiomyocyte-like cells without going through the pluripotent state. A recently described protocol couples Yamanaka factor induction with pluripotency inhibition followed by BMP4 treatment to achieve rapid reprogramming of m...

journal_title：Biomaterials

authors： Smith AW,Hoyne JD,Nguyen PK,McCreedy DA,Aly H,Efimov IR,Rentschler S,Elbert DL

更新日期：2013-09-01 00:00:00

abstract：:Increasing knowledge about molecular mechanisms of endogenous RNA interference (RNAi) and small interfering RNAs (siRNAs) has been incorporated into innovative nucleic acid medicines for treatment of diseases such as cancers. Although RNAi and siRNA have the potential to become powerful therapeutic drugs, their delive...

journal_title：Biomaterials

authors： Kesharwani P,Gajbhiye V,Jain NK

更新日期：2012-10-01 00:00:00

abstract：:Using laser Raman microprobe spectroscopy, we have characterized the degree of hydroxylation and the state of atomic order of several natural and synthetic calcium phosphate phases, including apatite of biological (human bone, heated human bone, mouse bone, human and boar dentin, and human and boar enamel), geological...

journal_title：Biomaterials

authors： Pasteris JD,Wopenka B,Freeman JJ,Rogers K,Valsami-Jones E,van der Houwen JA,Silva MJ

更新日期：2004-01-01 00:00:00

abstract：:Starvation therapy to slow down the tumor growth by cutting off its energy supply has been proposed to be an alternative therapeutic strategy for cancer treatment. Herein, glucose oxidase (GOx) is loaded into stealth liposomes and act as the glucose and oxygen elimination agent to trigger the conversion of glucose and...

journal_title：Biomaterials

authors： Zhang R,Feng L,Dong Z,Wang L,Liang C,Chen J,Ma Q,Zhang R,Chen Q,Wang Y,Liu Z

更新日期：2018-04-01 00:00:00

abstract：:The polyurethane elastomer (PU) Corethane 80A (Corvita) is being considered as the acetabular bearing material in a novel total replacement hip joint. The biostability of Corethane 80A was investigated in vitro (this work) and in vivo (reported separately) in a fully functioning ovine total hip arthroplasty (THA) mode...

journal_title：Biomaterials

authors： Khan I,Smith N,Jones E,Finch DS,Cameron RE

更新日期：2005-02-01 00:00:00

abstract：:Nitric oxide (NO) releasing (NORel) materials have been extensively investigated to create localized increases in NO concentration by the proton driven diazeniumdiolate-containing polymer coatings and demonstrated to improve extracorporeal circulation (ECC) hemocompatibility. In this work, the NORel polymeric coating ...

journal_title：Biomaterials

authors： Major TC,Brisbois EJ,Jones AM,Zanetti ME,Annich GM,Bartlett RH,Handa H

更新日期：2014-08-01 00:00:00

abstract：:Particulate wear debris of artificial joints, metallic and plastic, and solutions of metals in body fluids are known to have adverse effects. Encapsulation of the articulating parts would prevent wear debris from entering the surrounding tissue and check tissue ingrowth into the joint. The capsule could contain an art...

journal_title：Biomaterials

authors： Derbyshire B,Skorecki J,Wheble VH

更新日期：1980-01-01 00:00:00

abstract：:Native extracellular matrix (ECM) that is secreted and maintained by resident cells is of great interest for cell culture and cell delivery. We hypothesized that specialized bioengineered niches for stem cells can be established using ECM-derived scaffolding materials. Kidney was selected as a model system because of ...

journal_title：Biomaterials

authors： O'Neill JD,Freytes DO,Anandappa AJ,Oliver JA,Vunjak-Novakovic GV

更新日期：2013-12-01 00:00:00

abstract：:Poly(ethylene glycol) diacrylate (PEGDA) hydrogel scaffolds were engineered to promote contractile smooth muscle cell (SMC) phenotype via controlled release of heparin. The scaffold design was evaluated by quantifying the effects of free heparin on SMC phenotype, engineering hydrogels to provide controlled release of ...

journal_title：Biomaterials

authors： Beamish JA,Geyer LC,Haq-Siddiqi NA,Kottke-Marchant K,Marchant RE

更新日期：2009-10-01 00:00:00

abstract：:Extracellular matrix (ECM) based biomaterials have an established place as medical devices for wound healing and tissue regeneration. In the search for biomaterials we have identified ovine forestomach matrix (OFM), a thick, large format ECM which is biochemically diverse and biologically functional. OFM was purified ...

journal_title：Biomaterials

authors： Lun S,Irvine SM,Johnson KD,Fisher NJ,Floden EW,Negron L,Dempsey SG,McLaughlin RJ,Vasudevamurthy M,Ward BR,May BC

更新日期：2010-06-01 00:00:00

abstract：:Recent advances in nanoparticle systems for improved drug delivery display a great potential for the administration of active molecules. Generally, the lipid systems presented the advantage of their low toxicity due to their composition of physiological lipids compared to polymeric particles. The physico-chemical stab...

journal_title：Biomaterials

authors： Heurtault B,Saulnier P,Pech B,Proust JE,Benoit JP

更新日期：2003-10-01 00:00:00

abstract：:In this study, acrylamide-maleic acid hydrogels containing different amounts of maleic acid have been prepared by irradiating with gamma radiation. They have been used in experiments on bovine serum albumin (BSA) adsorption. Acrylamide-maleic acid hydrogel containing 60 mg of maleic acid and irradiated at 5.20 kGy has...

journal_title：Biomaterials

authors： Saraydin D,Karadağ E,Oztop HN,Güven O

更新日期：1994-09-01 00:00:00

abstract：:Eye drops producing long-acting ocular anesthesia would be desirable for corneal pain management. Here we present liposome-based formulations to achieve very long ocular anesthetic effect after a single eye drop instillation. The liposomes were functionalized with succinyl-Concanavalin A (sConA-Lip), which can bind co...

journal_title：Biomaterials

authors： Zhan C,Santamaria CM,Wang W,McAlvin JB,Kohane DS

更新日期：2018-10-01 00:00:00

abstract：:Silica nanoparticles are widely used platform materials for the immobilization of proteins to realize applications in biomedicine and biotechnology. We here report on the use of a highly delicate protein for the systematic evaluation of routes for the surface modification of multifunctional silica nanoparticles. To in...

journal_title：Biomaterials

authors： Leidner A,Bauer J,Ebrahimi Khonachah M,Takamiya M,Strähle U,Dickmeis T,Rabe KS,Niemeyer CM

更新日期：2019-01-01 00:00:00

abstract：:The Debye Function Analysis of diffraction patterns from nanosized mineral crystals showing different average degrees of maturity was carried out on engineered bone samples. The analysis relied on a bivariate family of atomistic hydroxyapatite nanocrystal models and provided information about crystal structure, size a...

journal_title：Biomaterials

authors： Guagliardi A,Cedola A,Giannini C,Ladisa M,Cervellino A,Sorrentino A,Lagomarsino S,Cancedda R,Mastrogiacomo M

更新日期：2010-11-01 00:00:00

abstract：:Nanobubbles, as a kind of new ultrasound contrast agent (UCAs), have shown promise to penetrate tumor vasculature to allow for targeted imaging. However, their inherent physical instability is an ongoing concern that could weaken their imaging ability with ultrasound. Gas vesicles (GVs), which are genetically encoded,...

journal_title：Biomaterials

authors： Wang G,Song L,Hou X,Kala S,Wong KF,Tang L,Dai Y,Sun L

更新日期：2020-04-01 00:00:00

abstract：:The engineering of living tissues in vivo requires new concepts in cell culture technology. In contrast to conventional cell cultures, the development of tissues depends on a three-dimensional arrangement of cells and the formation or synthesis of an appropriate extracellular matrix. Special emphasis is given to the m...

journal_title：Biomaterials

authors： Sittinger M,Bujia J,Rotter N,Reitzel D,Minuth WW,Burmester GR

更新日期：1996-02-01 00:00:00

abstract：:Capillary morphogenesis is a multistage, multicellular activity that plays a pivotal role in various developmental and pathological situations. In-depth understanding of the regulatory mechanism along with the capability of controlling the morphogenic process will have direct implications on tissue engineering and the...

journal_title：Biomaterials

authors： Sun J,Jamilpour N,Wang FY,Wong PK

更新日期：2014-03-01 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：:There is great interest for developing poly(lactide-co-glycolide) (PLGA) based particles for targeted delivery and controlled release of encapsulated biological molecules. These PLGA particles can be used to deliver proteins, small molecule drugs and nucleotides. Furthermore, it has been shown that the co-encapsulatio...

journal_title：Biomaterials

authors： Acharya AP,Lewis JS,Keselowsky BG

更新日期：2013-04-01 00:00:00

abstract：:The manner in which a mutually acceptable co-existence of biomaterials and tissues is developed and sustained has been the focus of attention in biomaterials science for many years, and forms the foundation of the subject of biocompatibility. There are many ways in which materials and tissues can be brought into conta...

journal_title：Biomaterials

authors： Williams DF

更新日期：2008-07-01 00:00:00

abstract：:Artificial extracellular matrix proteins, genetically engineered from elastin- and fibronectin-derived repeating units, were crosslinked with hexamethylene diisocyanate in dimethylsulfoxide. The resulting hydrogel films were transparent, uniform, and highly extensible. Their tensile moduli depended on crosslinker conc...

journal_title：Biomaterials

authors： Nowatzki PJ,Tirrell DA

更新日期：2004-03-01 00:00:00

abstract：:Chronic implantation of microelectrodes into the cortex has been shown to lead to inflammatory gliosis and neuronal loss in the microenvironment immediately surrounding the probe, a hypothesized cause of neural recording failure. Caspase-1 (aka Interleukin 1β converting enzyme) is known to play a key role in both infl...

journal_title：Biomaterials

authors： Kozai TD,Li X,Bodily LM,Caparosa EM,Zenonos GA,Carlisle DL,Friedlander RM,Cui XT

更新日期：2014-12-01 00:00:00

abstract：:Angiogenesis plays a prominent role in cancer progression. Anti-angiogenic therapy therefore, either alone or in combination with conventional cytotoxic therapy, offers a promising therapeutic approach. Paclitaxel (PTX) is a widely-used potent cytotoxic drug that also exhibits anti-angiogenic effects at low doses. How...

journal_title：Biomaterials

authors： Eldar-Boock A,Miller K,Sanchis J,Lupu R,Vicent MJ,Satchi-Fainaro R

更新日期：2011-05-01 00:00:00

abstract：:Despite being increasingly used as artificial enzymes, little has been known for the origin of the pH-switchable peroxidase-like and catalase-like activities of metals. Using calculations and experiments, we report the mechanisms for both activities and their pH-switchability for metals Au, Ag, Pd and Pt. The calculat...

journal_title：Biomaterials

authors： Li J,Liu W,Wu X,Gao X

更新日期：2015-04-01 00:00:00

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：:Breast cancer is associated with high mortality due to tumor metastasis. The anti-metastasis efficacy of photochemotherapy is strictly limited by poor targeting capability with respect to circulating tumor cells (CTCs) in blood and lymph. Herein, we decorate the platelet membrane (PM) on a surface of nanoparticles (NP...

journal_title：Biomaterials

authors： Ye H,Wang K,Wang M,Liu R,Song H,Li N,Lu Q,Zhang W,Du Y,Yang W,Zhong L,Wang Y,Yu B,Wang H,Kan Q,Zhang H,Wang Y,He Z,Sun J

更新日期：2019-06-01 00:00:00

abstract：:Despite clinical exploitation of exendin 4 for the treatment of type 2 diabetes, the significantly short half-life requiring twice a day injection has limited the wide applications. In this work, a protocol for the synthesis of long acting hyaluronate (HA) - exendin 4 conjugate was successfully developed using Michael...

journal_title：Biomaterials

authors： Kong JH,Oh EJ,Chae SY,Lee KC,Hahn SK

更新日期：2010-05-01 00:00:00

abstract：:A facile and efficient method to immobilize bioactive proteins onto polymeric substrate was established. Testis-specific protease 50 (TSP50) was immobilized on ultrafine biodegradable polymer fibers, i.e., (1) to prepare a propargyl-containing polymer P(LA90-co-MPC10) by introducing propargyl group into a cyclic carbo...

journal_title：Biomaterials

authors： Shi Q,Chen X,Lu T,Jing X

更新日期：2008-03-01 00:00:00

abstract：:Si, Mg-substituted hydroxyapatites, alone and co-substituted, have been prepared to obtain biomaterials having an improved biocompatibility. From FT-IR, XRD and ICP analyses, it was confirmed that single phases of hydroxyapatite substituted by Si alone or co-substituted by Si, Mg. The XRD data indicated the absence of...

journal_title：Biomaterials

authors： Kim SR,Lee JH,Kim YT,Riu DH,Jung SJ,Lee YJ,Chung SC,Kim YH

更新日期：2003-04-01 00:00:00