Mechanical characterization of brushite and hydroxyapatite cements.

abstract：:Ferroptosis, a newfound non-apoptotic cell death pathway, results from the accumulation of iron-dependent lipid peroxide (LPO). Recently, emerging iron-based nanomaterials have been extensively developed to induce Fenton reaction-dependent ferroptosis for cancer therapy. However, insufficient amount of H2O2 and limite...

journal_title：Biomaterials

authors： He YJ,Liu XY,Xing L,Wan X,Chang X,Jiang HL

更新日期：2020-05-01 00:00:00

abstract：:The generation of intracellular reactive oxygen species (ROS) was optically monitored using ROS-sensitive gold nanoprobes in response to an exposure of nanoparticles (NPs). Fluorescent dye-labeled hyaluronic acid was grafted onto the surface of gold nanoparticles (HF-AuNPs) for imaging intracellular ROS. The ultrasens...

journal_title：Biomaterials

authors： Lee K,Lee H,Lee KW,Park TG

更新日期：2011-04-01 00:00:00

abstract：:Block copolymer prodrugs (BCPs) have attracted considerable attentions in clinical translation of nanomedicine owing to their self-assembly into well-defined core-shell nanoparticles for improved pharmacokinetics, stability in blood circulation without drug leakage, and optimized biodistribution. However, a cascade of...

journal_title：Biomaterials

authors： Ke W,Yin W,Zha Z,Mukerabigwi JF,Chen W,Wang Y,He C,Ge Z

更新日期：2018-02-01 00:00:00

abstract：:The application of poly(hydroxybutyrate-co-hydroxyhexanoate) (PHBHHx) for sustained and controlled delivery of hydrophilic insulin was made possible by preparing insulin phospholipid complex loaded biodegradable PHBHHx nanoparticles (INS-PLC-NPs). The INS-PLC-NPs produced by a solvent evaporation method showed a spher...

journal_title：Biomaterials

authors： Peng Q,Zhang ZR,Gong T,Chen GQ,Sun X

更新日期：2012-02-01 00:00:00

abstract：:The pore architecture in 3-D polymeric scaffoldings plays a critical role in tissue engineering as it provides the framework for the seeded cells to organize into a functioning tissue. In the present paper, we investigate the effect of freezing regime on the pore microstructure in 3-D alginate scaffolds, fabricated by...

journal_title：Biomaterials

authors： Zmora S,Glicklis R,Cohen S

更新日期：2002-10-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) play an important role in regulating osteoblastic differentiation and bone formation. But the diffuse of BMPs into muscle tissues around bone injury sites often leads to heterotopic ossification, which has been regarded as one of major side-effects of BMP implementation in bone defec...

journal_title：Biomaterials

authors： Zhang J,Zhao Y,Hou X,Chen B,Xiao Z,Han J,Shi C,Liu J,Miao Q,Dai J

更新日期：2014-11-01 00:00:00

abstract：:Subtle changes on the surface of polymeric materials on autoclaving have been ignored so far. An increase in cyclic trimer content on the surface of polyethylene terephthalate on autoclaving is reported. This increase may affect the biocompatibility of polyethylene terephthalate. Quantification of the cyclic trimer wa...

journal_title：Biomaterials

authors： Nair PD,Sreenivasan K

更新日期：1984-09-01 00:00:00

abstract：:Urinary incontinence can be treated by endoscopic injection of bulking agents, however, no optimal therapeutic effect has been achieved upon this treatment yet. In the present study, the development of a injectable poly(acrylonitrile) hydrogel paste is described, and its efficacy and histological behavior, once inject...

journal_title：Biomaterials

authors： Ramseyer P,Micol LA,Engelhardt EM,Osterheld MC,Hubbell JA,Frey P

更新日期：2010-06-01 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：:Microvessels of the blood-brain barrier (BBB) regulate transport into the brain. The highly specialized brain microvascular endothelial cells, a major component of the BBB, express tight junctions and efflux transporters which regulate paracellular and transcellular permeability. However, most existing models of BBB m...

journal_title：Biomaterials

authors： Linville RM,DeStefano JG,Sklar MB,Xu Z,Farrell AM,Bogorad MI,Chu C,Walczak P,Cheng L,Mahairaki V,Whartenby KA,Calabresi PA,Searson PC

更新日期：2019-01-01 00:00:00

abstract：:Ultrasoft biomaterials-polymers, gels, and human soft tissues with an elastic modulus less than ∼100 kPa-are increasingly used in medical devices. While bacterial interactions (adhesion and biofilm formation) have been extensively studied on stiffer materials, little is known about how bacteria colonize ultrasoft mate...

journal_title：Biomaterials

authors： Wang Y,Guan A,Isayeva I,Vorvolakos K,Das S,Li Z,Phillips KS

更新日期：2016-07-01 00:00:00

abstract：:Animal models have been used extensively to investigate the biology of fracture healing and spinal fusion. The goal of each spinal fusion model is to try and reproduce the correct sequence of events during osseous healing in humans. Animal models allow us the capability of dialing in fusion rates and fusion parameters...

journal_title：Biomaterials

authors： Khan SN,Lane JM

更新日期：2004-04-01 00:00:00

abstract：:A series of polymer and copolymer networks with varying hydrophilicity and distribution of the hydrophilic groups was synthesized and biologically tested with monolayer culture of human chondrocytes in vitro. Cell viability (MTT), proliferation (BrdU incorporation) and aggrecan expression (PG ELISA) were quantified at...

journal_title：Biomaterials

authors： Pérez Olmedilla M,Garcia-Giralt N,Pradas MM,Ruiz PB,Gómez Ribelles JL,Palou EC,García JC

更新日期：2006-03-01 00:00:00

abstract：:The goal of this study was to develop a polymeric carrier for delivery of anti-tumor drugs and sustained release of these agents in order to optimize anti-tumor activity while minimizing systemic effects. We used oligo(poly(ethylene glycol) fumarate) (OPF) hydrogels modified with small negatively charged molecules, so...

journal_title：Biomaterials

authors： Dadsetan M,Liu Z,Pumberger M,Giraldo CV,Ruesink T,Lu L,Yaszemski MJ

更新日期：2010-11-01 00:00:00

abstract：:A cross-linking method for collagen-based biomaterials was developed using the water-soluble carbodiimide 1-ethyl-3-(3-dimethyl aminopropyl)carbodiimide hydrochloride (EDC). Cross-linking using EDC involves the activation of carboxylic acid groups to give O-acylisourea groups, which form cross-links after reaction wit...

journal_title：Biomaterials

authors： Olde Damink LH,Dijkstra PJ,van Luyn MJ,van Wachem PB,Nieuwenhuis P,Feijen J

更新日期：1996-04-01 00:00:00

abstract：:Directed embryonic stem (ES) cell differentiation is a potentially powerful approach for generating a renewable source of cells for regenerative medicine. Typical in vitro ES cell differentiation protocols involve the formation of ES cell aggregate intermediates called embryoid bodies (EBs). Recently, we demonstrated ...

journal_title：Biomaterials

authors： Moeller HC,Mian MK,Shrivastava S,Chung BG,Khademhosseini A

更新日期：2008-02-01 00:00:00

abstract：:Co-polymeric hydrogels of collagen and poly(hydroxyethyl methacrylate) (pHEMA) were prepared using an ammonium persulphate-sodium metabisulphite redox initiation technique. Fluorescein isothiocyanate (FITC)-labelled bovine serum albumin (BSA) was entrapped into these hydrogels. These gels were modified differently by ...

journal_title：Biomaterials

authors： Rao JK,Ramesh DV,Rao KP

更新日期：1994-04-01 00:00:00

abstract：:Micro/nanotopographical modification of biomaterials constitutes a promising approach to direct stem cell osteogenic differentiation to promote osseointegration. In this work, titania nanotubes (NTs) 25 and 80 nm in size with the acid-etched Ti topography (AcidTi) and hierarchical hybrid micropitted/nanotubular topogr...

journal_title：Biomaterials

authors： Zhao L,Liu L,Wu Z,Zhang Y,Chu PK

更新日期：2012-03-01 00:00:00

abstract：:Endotoxemia is a severe pathophysiology induced by bacterial endotoxin (also known as lipopolysaccharide, LPS), causing high mortality in clinic due to the life-threatening syndromes, such as sepsis, shock, and multiple organ dysfunction. Removing or neutralizing endotoxin from the circulatory system has been proven t...

journal_title：Biomaterials

authors： Shen S,Han F,Yuan A,Wu L,Cao J,Qian J,Qi X,Yan Y,Ge Y

更新日期：2019-01-01 00:00:00

abstract：:Modified high shear homogenization and ultrasound techniques were employed to produce solid lipid nanoparticles (SLNs). Model drug mifepristone had been incorporated in SLNs. The mean particle size measured by laser diffractometry (LD) was found to be 106 nm with a narrow particle distribution of polydispersity index,...

journal_title：Biomaterials

authors： Hou D,Xie C,Huang K,Zhu C

更新日期：2003-05-01 00:00:00

abstract：:Direct delivery of proteins to the cytosol of cells holds tremendous potential in biological and medical applications. Engineering vehicles for escorting proteins to the cytosol in a controlled release fashion has thus generated considerable interest. We report here the preparation of redox-responsive single-protein n...

journal_title：Biomaterials

authors： Zhao M,Biswas A,Hu B,Joo KI,Wang P,Gu Z,Tang Y

更新日期：2011-08-01 00:00:00

abstract：:Implant stability is not only a function of strength but also depends on the fixation established with surrounding tissues [Robertson DM, Pierre L, Chahal R. Preliminary observations of bone ingrowth into porous materials. J Biomed Mater Res 1976;10:335-44]. In the past, such stability was primarily achieved using scr...

journal_title：Biomaterials

authors： Ryan G,Pandit A,Apatsidis DP

更新日期：2006-05-01 00:00:00

abstract：:The non-collagenous proteins of mature cortical rabbit bone and 3 wk old bone specimens formed in titanium implant bone harvest chambers, were separated by means of fine pressure liquid chromatography. It was found that a sufficient amount of bone could be obtained from five bone harvest chambers in five rabbits durin...

journal_title：Biomaterials

authors： Lundgren T,Sennerby L

更新日期：1990-04-01 00:00:00

abstract：:Combination therapy is usually considered as a promising strategy owing to its advantages such as reduced doses, minimized side effects and improved therapeutic efficiency in a variety of diseases including diabetes. Here we synthesized a new highly intracellular stimuli-sensitive chitosan-graft-metformin (CS-MET) pro...

journal_title：Biomaterials

authors： Wang FZ,Xie ZS,Xing L,Zhang BF,Zhang JL,Cui PF,Qiao JB,Shi K,Cho CS,Cho MH,Xu X,Li P,Jiang HL

更新日期：2015-12-01 00:00:00

abstract：:Current materials used for maxillofacial prostheses are far from ideal and there is a need for new improved materials which better simulate the tissues they are replacing. This study was based on a mixed experimental/analytical/numerical approach. A new polymeric material was developed to provide a better alternative ...

journal_title：Biomaterials

authors： Bellamy K,Limbert G,Waters MG,Middleton J

更新日期：2003-12-01 00:00:00

abstract：:Hydrogels are frequently employed as medical device biomaterials due to their advantageous biological properties, e.g. resistance to infection and encrustation, biocompatibility; however, their poor mechanical properties generally limit the scope of application to coatings of medical devices. To address this limitatio...

journal_title：Biomaterials

authors： Jones DS,McLaughlin DW,McCoy CP,Gorman SP

更新日期：2005-05-01 00:00:00

abstract：:Recently, chitosan-gelatin scaffolds have gained much attention in various tissue engineering applications. However, the underlying cell-matrix interactions remain unclear in addition to the scaffold degradation and mechanical characteristics. In this study, we evaluated (i) the degradation kinetics of chitosan and ch...

journal_title：Biomaterials

authors： Huang Y,Onyeri S,Siewe M,Moshfeghian A,Madihally SV

更新日期：2005-12-01 00:00:00

abstract：:Myocardial infarction (MI) leads to the mass death of cardiomyocytes accompanying with the unfavorable alternation of microenvironment, a fibrosis scar deprived of electrical communications, and the lack of blood supply in the infarcted myocardium. The three factors are inextricably intertwined and thus result in a co...

journal_title：Biomaterials

authors： Wang W,Tan B,Chen J,Bao R,Zhang X,Liang S,Shang Y,Liang W,Cui Y,Fan G,Jia H,Liu W

更新日期：2018-04-01 00:00:00

abstract：:The aim of this study was to investigate the potential protective role of fullerenol C60(OH)24 on doxorubicin-induced liver toxicity using in vivo (female Sprague-Dawley rats) and in vitro (human hepatocellular carcinoma - HepG2; colorectal adenocarcinoma cell lines - Caco-2) approaches. The first (healthy control) an...

journal_title：Biomaterials

authors： Injac R,Perse M,Obermajer N,Djordjevic-Milic V,Prijatelj M,Djordjevic A,Cerar A,Strukelj B

更新日期：2008-08-01 00:00:00

abstract：:Periosteum plays a pivotal role in vascularization, ossification and remodeling during the healing process of bone injury. However, there are few studies focused on the construction of artificial implants with periosteum-mimetic effect. To emulate the primary role of natural periosteum or endosteal tissues in bone reg...

journal_title：Biomaterials

authors： Yang G,Liu H,Cui Y,Li J,Zhou X,Wang N,Wu F,Li Y,Liu Y,Jiang X,Zhang S

更新日期：2021-01-01 00:00:00