Residual monomer in acrylic polymers.

abstract：:Tissue-engineering technology employing genetically-modified mesenchymal stem cells combined with proper scaffolds represents a promising strategy for bone regeneration. Elucidating the underlying mechanisms that govern the osteogenesis of mesenchymal stem cells will give deeper insights into the regulatory patterns, ...

journal_title：Biomaterials

authors： Xie Q,Wang Z,Zhou H,Yu Z,Huang Y,Sun H,Bi X,Wang Y,Shi W,Gu P,Fan X

更新日期：2016-01-01 00:00:00

abstract：:Neural tissue engineering holds great promise in repairing damaged nerve tissues. However, despite the promising results in regenerating the injured nervous system, tissue engineering approaches are still insufficient to result in full functional recovery in severe nerve damages. Majority of these approaches only focu...

journal_title：Biomaterials

authors： Chooi WH,Chew SY

更新日期：2019-03-01 00:00:00

abstract：:Natural biopolymer based multifunctional nanomaterials are perfect candidates for multimodality imaging and therapeutic applications. Conventional methods of building multimodal imaging probe require either cross-linking manners to increase its in vivo stability or attach a target module to realize targeted imaging. I...

journal_title：Biomaterials

authors： Yang M,Fan Q,Zhang R,Cheng K,Yan J,Pan D,Ma X,Lu A,Cheng Z

更新日期：2015-11-01 00:00:00

abstract：:The influence of nanoparticles of various sizes and surface functionalities on the self-assembling fibrillogenesis of beta-amyloid (1-40) peptide was investigated. Functionalized nanoparticles including quantum dots and gold nanoparticles were co-incubated with monomeric Aβ(1-40) peptides under seed-mediated growth me...

journal_title：Biomaterials

authors： Chan HM,Xiao L,Yeung KM,Ho SL,Zhao D,Chan WH,Li HW

更新日期：2012-06-01 00:00:00

abstract：:A procedure for preparing homogeneous chitosan gels by in situ molybdate cross-linking is described. The gels are obtained by dispersing solid MoO3 in a buffered chitosan solution and the polymer is cross-linked by formation of heavily negatively charged molybdate polyoxyanions. The resulting ionic gels are very trans...

journal_title：Biomaterials

authors： Draget KI,Vårum KM,Moen E,Gynnild H,Smidsrød O

更新日期：1992-01-01 00:00:00

abstract：:Temperature-responsive polymers are attractive candidates for applications related to injectable delivery of biologically active therapeutics, such as stem cells. In this study, we evaluate the potential of thermosensitive hydroxybutyl chitosan (HBC) as a biomaterial for the culture of human mesenchymal stem cells (hM...

journal_title：Biomaterials

authors： Dang JM,Sun DD,Shin-Ya Y,Sieber AN,Kostuik JP,Leong KW

更新日期：2006-01-01 00:00:00

abstract：:Chitosans with various degrees of deacetylation were synthesized by acetylation with acetic anhydride. These chitosans were evaluated for efficacy of nanoparticle formation, DNA binding efficiency, morphology, and in vitro and in vivo gene transfection efficiency. DNA binding efficacy was reduced as degree of deacetyl...

journal_title：Biomaterials

authors： Kiang T,Wen J,Lim HW,Leong KW

更新日期：2004-10-01 00:00:00

abstract：:Approximately 285 million people worldwide suffer from diabetes, with insulin supplementation as the most common treatment measure. Regenerative medicine approaches such as a bioengineered pancreas has been proposed as potential therapeutic alternatives. A bioengineered pancreas will benefit from the development of a ...

journal_title：Biomaterials

authors： Goh SK,Bertera S,Olsen P,Candiello JE,Halfter W,Uechi G,Balasubramani M,Johnson SA,Sicari BM,Kollar E,Badylak SF,Banerjee I

更新日期：2013-09-01 00:00:00

abstract：:In this work, we studied the shell structure of the Nautilus pompilius Linnaeus by using analytical techniques of scanning (SEM) and transmission electron microscopy (TEM) and X-ray diffraction. The main objective of this study is the structural characterization of Nautilus shell at different length levels, from micro...

journal_title：Biomaterials

authors： Velázquez-Castillo RR,Reyes-Gasga J,García-Gutierrez DI,Jose-Yacaman M

更新日期：2006-09-01 00:00:00

abstract：:The aim of this study was to develop an effective drug delivery system for the simultaneous topical delivery of two anti-inflammatory drugs, spantide II (SP) and ketoprofen (KP). To achieve this primary goal, we have developed a skin permeating nanogel system (SPN) containing surface modified polymeric bilayered nanop...

journal_title：Biomaterials

authors： Shah PP,Desai PR,Patel AR,Singh MS

更新日期：2012-02-01 00:00:00

abstract：:Metabolic glycoengineering is a powerful technique that can introduce various chemical groups to cellular glycan by treatment of unnatural monosaccharide. Particularly, this technique has enabled many challenging trials for molecular imaging in combination with click chemistry, which provides fast and specific chemica...

journal_title：Biomaterials

authors： Yoon HY,Koo H,Kim K,Kwon IC

更新日期：2017-07-01 00:00:00

abstract：:The purpose of this work was to investigate new bone formation in macroporous iron foams coated with strontium (FeSr) or bisphosphonate (FeBiP) compared to plain iron foam (Fe) and empty defect in a critical size metaphyseal bone defect model in ovariectomized rats. 60 female rats were subjected to bilateral ovariecto...

journal_title：Biomaterials

authors： Ray S,Thormann U,Eichelroth M,Budak M,Biehl C,Rupp M,Sommer U,El Khassawna T,Alagboso FI,Kampschulte M,Rohnke M,Henß A,Peppler K,Linke V,Quadbeck P,Voigt A,Stenger F,Karl D,Schnettler R,Heiss C,Lips KS,Alt V

更新日期：2018-03-01 00:00:00

abstract：:It is estimated that 4 to 5 million people are currently co-infected with Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV). HIV/HCV co-infection is associated with unique health risks including increased hepatotoxicity of antiretrovirals, accelerated progression of HCV and liver diseases. The standard in...

journal_title：Biomaterials

authors： Zhang J,Mulvenon A,Makarov E,Wagoner J,Knibbe J,Kim JO,Osna N,Bronich TK,Poluektova LY

更新日期：2013-05-01 00:00:00

abstract：:Nickel-titanium shape-memory alloys (NiTi-SMA) were coated with calcium phosphate by dipping in oversaturated calcium phosphate solution. The layer thickness (typically 5-20 micrometer) can be varied by choice of the immersion time. The porous nature of the layer of microcrystals makes it mechanically stable enough to...

journal_title：Biomaterials

authors： Choi J,Bogdanski D,Köller M,Esenwein SA,Müller D,Muhr G,Epple M

更新日期：2003-09-01 00:00:00

abstract：:Finding bioactive short peptides derived from proteins is a critical step to the advancement of tissue engineering and regenerative medicine, because the former maintains the functions of the latter without immunogenicity in biological systems. Here, we discovered a bioactive core nonapeptide sequence, PPFEGCIWN (resi...

journal_title：Biomaterials

authors： Yeo IS,Min SK,Kang HK,Kwon TK,Jung SY,Min BM

更新日期：2015-12-01 00:00:00

abstract：:Biologic scaffold materials composed of extracellular matrix (ECM) are typically derived by processes that involve decellularization of tissues or organs. Preservation of the complex composition and three-dimensional ultrastructure of the ECM is highly desirable but it is recognized that all methods of decellularizati...

journal_title：Biomaterials

authors： Crapo PM,Gilbert TW,Badylak SF

更新日期：2011-04-01 00:00:00

abstract：:Previous investigations have found that visible-light (VL)-irradiated camphorquinone (CQ), in the presence of a tertiary amine (e.g., N,N-dimethyl-p-toluidine, DMT), generates reactive oxygen species and causes oxidative DNA damage in vitro. In this study, oxidative DNA damage produced by VL-irradiated CQ/DMT, in the ...

journal_title：Biomaterials

authors： Winter K,Pagoria D,Geurtsen W

更新日期：2005-09-01 00:00:00

abstract：:This study examines the early shrinkage behaviour of dental composite resins, and in particular the interfacial stresses around the margins of a composite restoration. The development of stresses at the restoration-tooth interface can have a detrimental effect on the longevity of a restoration. The influence of this i...

journal_title：Biomaterials

authors： Ensaff H,O'Doherty DM,Jacobsen PH

更新日期：2001-12-01 00:00:00

abstract：:In recent years, graphene and graphene-based nanocomposites owning to their highly enriched physical and chemical properties have been widely explored for applications in many different fields including biomedicine. In the present work, we decorate graphene oxide (GO) by both iron oxide nanoparticles (IONPs) and gold,...

journal_title：Biomaterials

authors： Shi X,Gong H,Li Y,Wang C,Cheng L,Liu Z

更新日期：2013-07-01 00:00:00

abstract：:The purpose of this research was to develop porous poly(D,L-lactide-co-glycolide) (PLGA) scaffolds from which ascorbate-2-phosphate (AsAP) and dexamethasone (Dex) are continuously released for a month for osteogenesis of mesenchymal stem cells for bone tissue engineering. Porous PLGA matrices containing AsAP and Dex w...

journal_title：Biomaterials

authors： Kim H,Kim HW,Suh H

更新日期：2003-11-01 00:00:00

abstract：:Tissue engineering of clinical-relevant large tissue constructs remains a big challenge due to the mass transfer limit. A modular approach via the assembling of modular tissues thus eliminating the mass transfer limit holds great promise for fabricating centimeter-sized constructs. In the present study, we investigate...

journal_title：Biomaterials

authors： Chen M,Wang X,Ye Z,Zhang Y,Zhou Y,Tan WS

更新日期：2011-10-01 00:00:00

abstract：:We have developed a family of synthetic biodegradable polymers that are composed of structural units endogenous to the human metabolism, designated poly(polyol sebacate) (PPS) polymers. Material properties of PPS polymers can be tuned by altering the polyol monomer and reacting stiochiometric ratio of sebacic acid. Th...

journal_title：Biomaterials

authors： Bruggeman JP,de Bruin BJ,Bettinger CJ,Langer R

更新日期：2008-12-01 00:00:00

abstract：:Adhesion of cells to surfaces is a basic and important requirement in cell culture and tissue engineering. Here, we designed artificial extracellular matrix (ECM) mimics for efficient cellular attachment, based on mussel adhesive protein (MAP) fusion with biofunctional peptides originating from ECM materials, includin...

journal_title：Biomaterials

authors： Choi BH,Choi YS,Kang DG,Kim BJ,Song YH,Cha HJ

更新日期：2010-12-01 00:00:00

abstract：:Calcium phosphate coatings were deposited by pulsed laser ablation with a radiation of 355 nm from a Nd:YAG laser. All the coatings were obtained at the same conditions, but deposition was stopped after different number of pulses to get coatings with different thickness. The influence of thickness in the structural an...

journal_title：Biomaterials

authors： Fernández-Pradas JM,Clèries L,Sardin G,Morenza JL

更新日期：2002-05-01 00:00:00

abstract：:Cell labeling using magnetic nanoparticles is an increasingly used approach in noninvasive behavior tracking, in vitro separation of cancer stem cells (CSCs), and CSC-based research in cancer therapy. However, the impact of magnetic labeling on the biological properties of targeted CSCs, such as self-renewal, prolifer...

journal_title：Biomaterials

authors： Wang X,Wei F,Liu A,Wang L,Wang JC,Ren L,Liu W,Tu Q,Li L,Wang J

更新日期：2012-05-01 00:00:00

abstract：:Alginate hydrogels are used extensively in cell encapsulation, cell transplantation, and tissue engineering applications. Alginates possess many favorable properties required in biomaterials, but are unable to specifically interact with mammalian cells. We have therefore covalently modified alginate polysaccharides wi...

journal_title：Biomaterials

authors： Rowley JA,Madlambayan G,Mooney DJ

更新日期：1999-01-01 00:00:00

abstract：:Protein delivery allows a clinical effect to be directly realized without genetic modification of the host cells. We have developed a cationic bolaamphiphile as a non-viral vector for protein delivery application. The relatively low toxicity and efficient protein delivery by the cationic bolaamphiphile prompted us to ...

journal_title：Biomaterials

authors： Khan M,Narayanan K,Lu H,Choo Y,Du C,Wiradharma N,Yang YY,Wan AC

更新日期：2013-07-01 00:00:00

abstract：:Reconstruction of the genitourinary tract, using engineered urological tissues, requires a mechanically stable biodegradable and biocompatible scaffold and cultured cells. Such engineered autologous tissue would have many clinical implications. In this study a highly porous biodegradable polyesterurethane-foam, DegraP...

journal_title：Biomaterials

authors： Danielsson C,Ruault S,Simonet M,Neuenschwander P,Frey P

更新日期：2006-03-01 00:00:00

abstract：:In the design of parenteral delivery systems the modulation of the biodegradation of a polymer matrix represents a promising strategy to control drug release. We have investigated the degradation of ABA triblock copolymers, consisting of poly(lactide-co-glycolide) A-blocks and poly(oxyethylene) B-blocks, and PLG, poly...

journal_title：Biomaterials

authors： Witt C,Mäder K,Kissel T

更新日期：2000-05-01 00:00:00

abstract：:To avoid the overheating effect of excitation light and improve the efficacy of photodynamic therapy (PDT) of upconversion nanoplatform, a novel nanoprobe based on 808 nm-excited upconversion nanocomposites (T-UCNPs@Ce6@mSiO2) with low heating effect and deep penetration has been successfully constructed for targeted ...

journal_title：Biomaterials

authors： Zeng L,Pan Y,Zou R,Zhang J,Tian Y,Teng Z,Wang S,Ren W,Xiao X,Zhang J,Zhang L,Li A,Lu G,Wu A

更新日期：2016-10-01 00:00:00