The immunotoxicity of graphene oxides and the effect of PVP-coating.

abstract：:ROCK activity increases due to ECM rigidity in the tumor microenvironment and promotes a malignant phenotype via actomyosin contractility. Invasive migration is facilitated by actin-rich adhesive protrusions known as invadopodia that degrade the ECM. Invadopodia activity is dependent on matrix rigidity and contractile...

journal_title：Biomaterials

authors： Jerrell RJ,Parekh A

更新日期：2016-04-01 00:00:00

abstract：:Sol-gel derived porous silica carriers for the controlled release of proteins were synthesized using a room temperature process. The materials are intended to serve as both substrates for bone growth as well as to allow incorporated proteins such as growth factors to diffuse out and stimulate cell function and tissue ...

journal_title：Biomaterials

authors： Santos EM,Radin S,Ducheyne P

更新日期：1999-09-01 00:00:00

abstract：:After spinal cord injury (SCI), loss of cells and damage to ascending and descending tracts can result in paralysis. Current treatments for SCI are based on patient stabilization, and much-needed regenerative therapies are still under development. To activate and instruct stem and progenitor cells or injured tissue to...

journal_title：Biomaterials

authors： Lowry N,Goderie SK,Lederman P,Charniga C,Gooch MR,Gracey KD,Banerjee A,Punyani S,Silver J,Kane RS,Stern JH,Temple S

更新日期：2012-04-01 00:00:00

abstract：:Expansion of hematopoietic stem cells (HSCs) from cord blood is highly desired for treatment and transplantation of adult patients for hematologic diseases. For efficient proliferation of HSCs, CD34(+) cells from cord blood were co-cultured with microencapsulated murine stromal cells (HESS-5) or immortalized human mes...

journal_title：Biomaterials

authors： Fujimoto N,Fujita S,Tsuji T,Toguchida J,Ida K,Suginami H,Iwata H

更新日期：2007-11-01 00:00:00

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：:Oxidative stress, resulting from excessive generation of reactive oxygen species (ROS), plays a pivotal role in the initiation and progression of inflammatory bowel disease (IBD). To develop an efficacious and safe nanotherapy against IBD, we designed and developed a superoxide dismutase/catalase mimetic nanomedicine ...

journal_title：Biomaterials

authors： Zhang Q,Tao H,Lin Y,Hu Y,An H,Zhang D,Feng S,Hu H,Wang R,Li X,Zhang J

更新日期：2016-10-01 00:00:00

abstract：:Silicon (Si) substitution in the crystal structures of calcium phosphate (CaP) ceramics such as hydroxyapatite (HA) and tricalcium phosphate (TCP) generates materials with superior biological performance to stoichiometric counterparts. Si, an essential trace element required for healthy bone and connective tissues, in...

journal_title：Biomaterials

authors： Pietak AM,Reid JW,Stott MJ,Sayer M

更新日期：2007-10-01 00:00:00

abstract：:The biological activity of osteoblasts on the newly developed bioactive poly(methyl methacrylate) (PMMA)/silica hybrid containing calcium salt was investigated. The attachment, proliferation, and differentiation of primary cultured mouse calvarial osteoblasts were evaluated by hexosaminase, MTT, and alkaline phosphata...

journal_title：Biomaterials

authors： Rhee SH,Hwang MH,Si HJ,Choi JY

更新日期：2003-03-01 00:00:00

abstract：:Collagen has been widely used for tissue engineering. Here, we applied bioactive laminin-derived peptides as an additive for collagen, laminin-111, and fibronectin matrices resulting in peptide/collagen, peptide/laminin-111, and peptide/fibronectin matrices. Several syndecan-binding peptides, including AG73 (RKRLQVQLS...

journal_title：Biomaterials

authors： Yamada Y,Katagiri F,Hozumi K,Kikkawa Y,Nomizu M

更新日期：2011-07-01 00:00:00

abstract：:Cochlear implant (CI) is a successful device to restore hearing. Despite continuous development, frequency discrimination is poor in CI users due to an anatomical gap between the auditory neurons and CI electrode causing current spread and unspecific neural stimulation. One strategy to close this anatomical gap is gui...

journal_title：Biomaterials

authors： Li H,Edin F,Hayashi H,Gudjonsson O,Danckwardt-Lillieström N,Engqvist H,Rask-Andersen H,Xia W

更新日期：2017-04-01 00:00:00

abstract：:A synthetic peptide, Gly-Arg-Gly-Asp-Ser-Pro-Lys (GRGDSPK), which includes the cell-adhesive region of fibronectin, Arg-Gly-Asp (RGD), was covalently bound to a dialdehyde starch (DAS) coating on a polymer surface by reductive amination. The GRGDSPK/DAS-coated surface was characterized by atomic force microscopy (AFM)...

journal_title：Biomaterials

authors： Holland J,Hersh L,Bryhan M,Onyiriuka E,Ziegler L

更新日期：1996-11-01 00:00:00

abstract：:A comprehensive strategy for the preparation of mulberry-like dual-drug complicated nanocarriers (MLDC NCs) with high drug loading and adjustable dual-drug ratio was developed. First, apogossypolone (ApoG2) amphiphilic starch micelles (AASt MCs) were prepared by self-assembly process, and doxorubicin (DOX) hyaluronic ...

journal_title：Biomaterials

authors： Li K,Liu H,Gao W,Chen M,Zeng Y,Liu J,Xu L,Wu D

更新日期：2015-01-01 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：:Our research is focused on the design of hydrogel biomaterials that can be used for 3-D cell encapsulation and tissue engineering. In this study, our goal was to engineer a temperature-responsive biomaterial to possess bioactive properties using polymer and protein chemistry, and at the same time provide the biomateri...

journal_title：Biomaterials

authors： Shachaf Y,Gonen-Wadmany M,Seliktar D

更新日期：2010-04-01 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：: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：:Right femoral, cortical bone osteotomies of 42 rabbits were fixed with fibrillated, self-reinforced (SR) poly-L-lactide (PLLA) rods, 4.5 mm in diameter. Follow-up times were from 3 to 48 wk. None of the rods broke during this period. There was one non-union at three weeks and one non-union at 12 weeks. Radiographic, h...

journal_title：Biomaterials

authors： Manninen MJ,Pohjonen T

更新日期：1993-01-01 00:00:00

abstract：:This animal experiment compared the regenerative processes within defined bony defects of the porcine skull after delivery of routinely utilized bone graft materials: anorganic bone matrix (ABM) and an identical ABM carrying the cell binding peptide P-15. Particulated autogenous bone was used as a control group. The c...

journal_title：Biomaterials

authors： Thorwarth M,Schultze-Mosgau S,Wehrhan F,Kessler P,Srour S,Wiltfang J,Andreas Schlegel K

更新日期：2005-10-01 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：:Surface plasmon resonance (SPR) sensing has long been used to study biomolecular binding events and their kinetics in a label-free way. This approach has recently been extended to SPR microscopy, which is an ideal tool for probing large microarrays of biomolecules for their binding interactions with various partners a...

journal_title：Biomaterials

authors： Campbell CT,Kim G

更新日期：2007-05-01 00:00:00

abstract：:Vaccine efficacy is improved upon specific delivery to professional antigen (Ag) presenting cells, such as dendritic cells (DCs). Antigenicity and adjuvanticity of vaccine components can be enhanced by encapsulation within nanoparticle (NP) vaccine carriers that are targeted to the human DC-specific C-type lectin rece...

journal_title：Biomaterials

authors： Cruz LJ,Tacken PJ,Pots JM,Torensma R,Buschow SI,Figdor CG

更新日期：2012-06-01 00:00:00

abstract：:For chronic non-viral gene therapy, biodegradable carriers with low cytotoxicity are essential. To create a series of non-toxic and biodegradable gene carriers, hyperbranched polymers based on 2,2-bis-(methylol)propionic acid (bis-MPA); (Boltorn H) were modified by introducing tertiary amines. The terminal OH groups w...

journal_title：Biomaterials

authors： Reul R,Nguyen J,Kissel T

更新日期：2009-10-01 00:00:00

abstract：:A poly(urethane urea) (PUU) synthesized from 2,4-toluene diisocyanate (TDI) and polyethylene glycol (PEG) with ethylenediamine (ED) as the chain extender was rendered radiopaque by attaching 3,4,5-triiodobenzoic acid (TIB) onto the polymer backbone. The radiopaque polyurethane obtained was characterized by infra red (...

journal_title：Biomaterials

authors： James NR,Jayakrishnan A

更新日期：2007-07-01 00:00:00

abstract：:Non-invasive approaches to assess tissue function could improve significantly current methods to diagnose diseases and optimize engineered tissues. In this study, we describe a two-photon excited fluorescence microscopy approach that relies entirely on endogenous fluorophores to dynamically quantify functional metabol...

journal_title：Biomaterials

authors： Quinn KP,Bellas E,Fourligas N,Lee K,Kaplan DL,Georgakoudi I

更新日期：2012-07-01 00:00:00

abstract：:Distearoylphophatidylcholine (DSPC) mixed with various mole percentages of polyethylene oxide (number average molecular weight 2000)-grafted distearoylphosphatidylethanolamine (PEO2000-DSPE) were deposited on DSPE-coated quartz surfaces by the Langmuir-Blodgett deposition. Structural transitions in PEO2000 from pancak...

journal_title：Biomaterials

authors： Xu Z,Marchant RE

更新日期：2000-05-01 00:00:00

abstract：:Mesenchymal stromal cells (hMSCs) are advancing into the clinic but the therapeutic efficacy of hMSCs faces the problem of donor variability. In bone tissue engineering, no reliable markers have been identified which are able to predict the bone-forming capacity of hMSCs prior to implantation. To this end, we isolated...

journal_title：Biomaterials

authors： Mentink A,Hulsman M,Groen N,Licht R,Dechering KJ,van der Stok J,Alves HA,Dhert WJ,van Someren EP,Reinders MJ,van Blitterswijk CA,de Boer J

更新日期：2013-06-01 00:00:00

abstract：:Polyphosphazenes have been synthesized with tris(hydroxymethyl)amino methane (THAM) side groups and with co-substituents glycine ethyl ester and alanine ethyl ester. The THAM side group was linked to the polyphosphazene backbone via the amino function. The three pendent hydroxyl functions on each THAM side group were ...

journal_title：Biomaterials

authors： Krogman NR,Weikel AL,Kristhart KA,Nukavarapu SP,Deng M,Nair LS,Laurencin CT,Allcock HR

更新日期：2009-06-01 00:00:00

abstract：:Astroglial cell survival and ion channel activity are relevant molecular targets for the mechanistic study of neural cell interactions with biomaterials and/or electronic interfaces. Astrogliosis is the most typical reaction to in vivo brain implants and needs to be avoided by developing biomaterials that preserve ast...

journal_title：Biomaterials

authors： Benfenati V,Toffanin S,Capelli R,Camassa LM,Ferroni S,Kaplan DL,Omenetto FG,Muccini M,Zamboni R

更新日期：2010-11-01 00:00:00

abstract：:Parkinson's disease (PD) is an oxidative stress-mediated neurodegenerative disorder caused by selective dopaminergic neuronal death in the midbrain substantia nigra. Paraoxonase 1 (PON1) is a potent inhibitor of low-density lipoprotein (LDL) and high-density lipoprotein (HDL) against oxidation by destroying biological...

journal_title：Biomaterials

authors： Kim MJ,Park M,Kim DW,Shin MJ,Son O,Jo HS,Yeo HJ,Cho SB,Park JH,Lee CH,Kim DS,Kwon OS,Kim J,Han KH,Park J,Eum WS,Choi SY

更新日期：2015-09-01 00:00:00

abstract：:The use of defined in vitro systems to study the developmental and physiological characteristics of a variety of cell types is increasing, due in large part to their ease of integration with tissue engineering, regenerative medicine, and high-throughput screening applications. In this study, myotubes derived from feta...

journal_title：Biomaterials

authors： Das M,Rumsey JW,Bhargava N,Stancescu M,Hickman JJ

更新日期：2009-10-01 00:00:00