Individualised, micro CT-based finite element modelling as a tool for biomechanical analysis related to tissue engineering of bone.

abstract：:The effective role of exosome delivering neurogenic microRNA (miRNA) enables to induce efficient differentiation process during neurogenesis. The microfludic system capable of visualizing the exosomal behavior such as secretion, migration, and uptake of individual exosomes can be used as a robust technique to understa...

journal_title：Biomaterials

authors： Oh HJ,Shin Y,Chung S,Hwang DW,Lee DS

更新日期：2017-01-01 00:00:00

abstract：:Immune checkpoint blocking (ICB) antibodies have shown great success in the clinic, but their low response rate in patients with immunosuppressive cold tumors remains a huge challenge. Inspired by the capability of immunogenic cell death (ICD) to convert tumors from cold to hot, we developed a corn-like Au/Ag nanorod ...

journal_title：Biomaterials

authors： Jin L,Shen S,Huang Y,Li D,Yang X

更新日期：2021-01-01 00:00:00

abstract：:Brain tissue inflammatory responses, including neuronal loss and gliosis at the neural electrode/tissue interface, limit the recording stability and longevity of neural probes. The neural adhesion molecule L1 specifically promotes neurite outgrowth and neuronal survival. In this study, we covalently immobilized L1 on ...

journal_title：Biomaterials

authors： Azemi E,Lagenaur CF,Cui XT

更新日期：2011-01-01 00:00:00

abstract：:The ability to precisely pattern embryonic stem (ES) cells in vitro into predefined arrays/geometries may allow for the recreation of a stem cell niche for better understanding of how cellular microenvironmental factors govern stem cell maintenance and differentiation. In this study, a new gelatin-based laser direct-w...

journal_title：Biomaterials

authors： Raof NA,Schiele NR,Xie Y,Chrisey DB,Corr DT

更新日期：2011-03-01 00:00:00

abstract：:It has been widely accepted that lymph nodes (LNs) are critical targets of cancer vaccines and particles sized between 10 and 100 nm with a neutral or negative surface charge are preferred for lymphatic transfer after subcutaneous or intradermal injection. However their limited uptake by antigen presenting cells (APCs...

journal_title：Biomaterials

authors： Zeng Q,Li H,Jiang H,Yu J,Wang Y,Ke H,Gong T,Zhang Z,Sun X

更新日期：2017-04-01 00:00:00

abstract：:Culture of seeded osteoblastic cells in three-dimensional osteoconductive scaffolds in vitro is a promising approach to produce an osteoinductive material for repair of bone defects. However, culture of cells in scaffolds sufficiently large to bridge critical-sized defects is a challenge for tissue engineers. Diffusio...

journal_title：Biomaterials

authors： Goldstein AS,Juarez TM,Helmke CD,Gustin MC,Mikos AG

更新日期：2001-06-01 00:00:00

abstract：:Due to the complex structures of living systems, with size scales spanning from the micron to millimeter range, the use of microtechnology to recreate in vivo-like architecture has exciting potential applications. However, most microscale systems are two-dimensional, and few three-dimensional (3-D) systems are being e...

journal_title：Biomaterials

authors： Tan W,Desai TA

更新日期：2004-03-01 00:00:00

abstract：:Microencapsulation of dopamine-secreting cells in biocompatible, semi-permeable polymer membranes has been proposed as an alternative strategy for dopamine replacement for Parkinson's disease. In order to assess the viability of this proposal, dopamine-secreting PC12 cells were immunoisolated via microencapsulation in...

journal_title：Biomaterials

authors： Campioni EG,Nobrega JN,Sefton MV

更新日期：1998-04-01 00:00:00

abstract：:Carbon nanotube (CNT) possesses excellent properties as a drug carrier. To overcome the challenge of drug functionalization with CNT, we have developed a lipid-drug approach for efficient drug loading onto CNT, in which a long chain lipid molecule is conjugated to the drug molecule so that the lipid-drug can be loaded...

journal_title：Biomaterials

authors： Shao W,Paul A,Zhao B,Lee C,Rodes L,Prakash S

更新日期：2013-12-01 00:00:00

abstract：:New adjuvants and delivery strategies are needed to optimize the ability of protein-based vaccines to elicit CD8(+) T cell responses. We have developed a model vaccine formulation containing ovalbumin (OVA) and the double-stranded RNA analog poly(inosinic acid)-poly(cytidylic acid) (poly(I:C)), a TLR3 agonist. OVA and...

journal_title：Biomaterials

authors： Heffernan MJ,Kasturi SP,Yang SC,Pulendran B,Murthy N

更新日期：2009-02-01 00:00:00

abstract：:Micro- and nano-scale intelligent devices can revolutionize the medical field. Although proteins are promising materials for creating biocompatible miniature medical devices with biological functions, construction of complicated solid-state architectures, using inherently vulnerable proteins, remains challenging. Here...

journal_title：Biomaterials

authors： Yamazoe H

更新日期：2018-02-01 00:00:00

abstract：:The authors prepared 7.5% and 12.5% collagen gel, and supplemented it with the tripeptide Gly-His-Lys (GHK), perfloxacine and hypersulphated glycosaminoglycan (HSGAG). By means of 125l marking, its absorption was followed from small polyurethane sponges placed under the skin of rats. The absorption of gel without HSGA...

journal_title：Biomaterials

authors： Pohunková H,Stehlík J,Váchal J,Cech O,Adam M

更新日期：1996-08-01 00:00:00

abstract：:Polyvinyl alcohol (PVA) cylindrical hydrogel with a stiffness gradient was prepared using a simple liquid nitrogen (LN2)-contacting gradual freezing and thawing method in order to investigate the effects of substrate stiffness on stem cell differentiation into specific cell types. The prepared cylindrical PVA hydrogel...

journal_title：Biomaterials

authors： Kim TH,An DB,Oh SH,Kang MK,Song HH,Lee JH

更新日期：2015-02-01 00:00:00

abstract：:We have developed nanoparticles based on Murine Leukemia Virus virus-like-particles (VLPs) that efficiently deliver therapeutic bioactive proteins in their native state into target cells. Nuclear transcription factors and toxic proteins were incorporated into the VLPs from stable producer cells without transducing vir...

journal_title：Biomaterials

authors： Wu DT,Roth MJ

更新日期：2014-09-01 00:00:00

abstract：:Reactive oxygen species (ROS) have been shown to play crucial roles in regulating various cellular functions, e.g. focal adhesion (FA) dynamics and cell migration upon growth factor stimulation. However, it is not clear how ROS are regulated at subcellular FA sites to impact cell migration. We have developed a biosens...

journal_title：Biomaterials

authors： Lin LJ,Grimme JM,Sun J,Lu S,Gai L,Cropek DM,Wang Y

更新日期：2013-05-01 00:00:00

abstract：:Samples of linear (additionally crosslinked) p(HEMA) with different amounts of fibrillar collagen were implanted into the popliteal region of rats. After 3 month, the implanted materials were harvested and examined by SEM. The implants underwent marked structural or morphological changes. While the fibrillar collagen ...

journal_title：Biomaterials

authors： Stol M,Cífková I,Tyrácková V,Adam M

更新日期：1991-07-01 00:00:00

abstract：:Ultra high molecular weight polyethylene (UHMWPE) used in orthopedic prosthesis can be oxidized during sterilization processes such as gamma-ray irradiation. Oxidation alters UHMWPE structure and mechanical properties and it has been suggested that this alteration is the first step in the loosening process. Direct eff...

journal_title：Biomaterials

authors： Renò F,Bracco P,Costa L,Cannas M

更新日期：2002-09-01 00:00:00

abstract：:Hybrid drug delivery system containing both organic and inorganic nanocarriers is expected to achieve its complementary advantages for the aim of improving the performance of antineoplastic drugs in tumor therapy. Here we report the use of liposomes and gold nanoparticles to construct a liposome with a hybrid Cluster ...

journal_title：Biomaterials

authors： Zhang N,Chen H,Liu AY,Shen JJ,Shah V,Zhang C,Hong J,Ding Y

更新日期：2016-01-01 00:00:00

abstract：:With respect to the effect of material factors on calcium phosphate biomaterial-induced osteogenesis, the osteoinductive property of two kinds of porous hydroxyapatite ceramics, which were made by different producers, was investigated in dorsal muscles of dogs. One hydroxyapatite ceramic (S-HA), macroporous implants w...

journal_title：Biomaterials

authors： Yuan H,Kurashina K,de Bruijn JD,Li Y,de Groot K,Zhang X

更新日期：1999-10-01 00:00:00

abstract：:The polymerization of N,N' carbonylbis (caprolactam) (CBC) and polyol in the presence of alcoholate as catalyst produced cross-linked poly(ester-urea)s via ring opening addition reaction. In contrast to conventional synthetic routes, the use of non-toxic CBC eliminates the need for toxic isocyanate-based monomers. The...

journal_title：Biomaterials

authors： Zimmermann J,Loontjens T,Scholtens BJ,Mülhaupt RR

更新日期：2004-06-01 00:00:00

abstract：:The dynamic regulation of integrin-binding peptides is crucial for chondrogenic differentiation. Here, we revealed the feasibility for flexible modification of RGD by embedding a large molecular weight and slightly charged (isoelectric point, 6-6.25) RGD-chimeric protein (CBD-RGD) with cellulose-binding domain (CBD) i...

journal_title：Biomaterials

authors： Chang JC,Hsu SH,Chen DC

更新日期：2009-10-01 00:00:00

abstract：:Human adipose tissue extracellular matrix, derived through decellularization processing, has been shown to provide a biomimetic microenvironment for adipose tissue regeneration. This study reports the use of human adipose tissue-derived extracellular matrix (hDAM) scaffolds as a three-dimensional cell culturing system...

journal_title：Biomaterials

authors： Dunne LW,Huang Z,Meng W,Fan X,Zhang N,Zhang Q,An Z

更新日期：2014-06-01 00:00:00

abstract：:The generation of effective tissue engineered bone grafts requires efficient exchange of nutrients and mechanical stimulus. Bioreactors provide a manner in which this can be achieved. We have recently developed a biaxial rotating bioreactor with efficient fluidics through in-silico modeling. Here we investigated its p...

journal_title：Biomaterials

authors： Zhang ZY,Teoh SH,Chong WS,Foo TT,Chng YC,Choolani M,Chan J

更新日期：2009-05-01 00:00:00

abstract：:The effects of chitin [(1 --> 4)-2-acetamido-2-deoxy-beta-D-glucan] and its partially deacetylated derivatives, chitosans, on the proliferation of human dermal fibroblasts and keratinocytes were examined in vitro. Chitosans with relatively high degrees of deacetylation strongly stimulated fibroblast proliferation whil...

journal_title：Biomaterials

authors： Howling GI,Dettmar PW,Goddard PA,Hampson FC,Dornish M,Wood EJ

更新日期：2001-11-01 00:00:00

abstract：:Adoptive cell transfer of targeted chimeric antigen receptor (CAR) T cells has emerged as a highly promising cancer therapy. The pharmacodynamic action or CAR T cells is closely related to their pharmacokinetic profile; because of this as well as the risk of non-specific action, it is important to monitor their biodis...

journal_title：Biomaterials

authors： Harmsen S,Medine EI,Moroz M,Nurili F,Lobo J,Dong Y,Turkekul M,Pillarsetty NVK,Ting R,Ponomarev V,Akin O,Aras O

更新日期：2020-12-23 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：:A number of neurodegenerative disorders may potentially be treated by the delivery of therapeutic genes to neurons. Nonviral gene delivery systems, however, typically provide low transfection efficiency in post-mitotic differentiated neurons. To uncover mechanistic reasons for this observation, we compared gene transf...

journal_title：Biomaterials

authors： Suk JS,Suh J,Choy K,Lai SK,Fu J,Hanes J

更新日期：2006-10-01 00:00:00

abstract：:Neural stem cells (NSCs) have the capacity to differentiate into neurons, astrocytes, and oligodendrocytes. Accordingly, NSCs hold great promise in drug screening and treatment of several common diseases. However, a major obstacle in applied stem cell research is the limitation of synthetic matrices for culturing stem...

journal_title：Biomaterials

authors： Lewicka M,Hermanson O,Rising AU

更新日期：2012-11-01 00:00:00

abstract：:pH-sensitive degradable chimaeric polymersomes were developed based on asymmetric poly(ethylene glycol)-b-poly(2,4,6-trimethoxybenzylidene-1,1,1-tris(hydroxymethyl)ethane methacrylate)-b-poly(acrylic acid) (PEG-PTTMA-PAA) triblock copolymers for active loading as well as triggered intracellular release of hydrophilic ...

journal_title：Biomaterials

authors： Du Y,Chen W,Zheng M,Meng F,Zhong Z

更新日期：2012-10-01 00:00:00

abstract：:The aim of the present study was to evaluate the potential of acellular dermal matrix as a carrier for delivery of stem cells to the site of soft tissue defect in a murine skin injury model and to determine the potential of stem cells delivered via such an approach to successfully engraft, survive and differentiate lo...

journal_title：Biomaterials

authors： Altman AM,Matthias N,Yan Y,Song YH,Bai X,Chiu ES,Slakey DP,Alt EU

更新日期：2008-04-01 00:00:00