Corrosion behavior of titanium nitride coated Ni-Ti shape memory surgical alloy.

abstract：:We investigated the in vitro effects of the molecular weight (MW) of hyaluronic acid (HA) on the maintenance of the pluripotency and proliferation of murine embryonic stem (ES) cells. High (1000 kDa) or low (4-8 kDa) MW HA was derivatized using an ultraviolet-reactive compound, 4-azidoaniline, and the derivative was i...

journal_title：Biomaterials

authors： Joddar B,Kitajima T,Ito Y

更新日期：2011-11-01 00:00:00

abstract：:Low back pain is one of the most common medical conditions in the Western world. Disc degeneration, an inevitable process of aging, of variable rate and degree, is one of the major causes of low back pain. Currently, there are two major surgical interventions for treating conditions related to the degenerative disc: d...

journal_title：Biomaterials

authors： Bao QB,McCullen GM,Higham PA,Dumbleton JH,Yuan HA

更新日期：1996-06-01 00:00:00

abstract：:Intracellular-acting therapeutic proteins offer a promising clinical alternative to extracellular-acting agents, but are limited in efficacy by their low permeability into the cell cytoplasm. We have developed a nanoparticle (NP) composed of lipid (DOTAP/DOPE) and apolipoprotein (APOA-I) to mediate the targeted delive...

journal_title：Biomaterials

authors： Kim SK,Foote MB,Huang L

更新日期：2012-05-01 00:00:00

abstract：:Mucus layer coating the vaginal epithelium represents a barrier for intravaginally delivered recombined adenoviral (rAd) vectors, but it could be overcome by proper polyethylene glycol (PEG) modification. Here we synthesized two cationic PEG derivatives, amino-(EO)n/(AGE)m-Cyss (APCs). The polymers contained neutral l...

journal_title：Biomaterials

authors： Xie Z,Ji Z,Zhang Z,Gong T,Sun X

更新日期：2014-09-01 00:00:00

abstract：:Intracellular reactive sulfur species and reactive oxygen species play vital roles in immunologic mechanism. As an emerging signal transmitter, SO2 can be generated as the anti-oxidant, while SO2 is also a potential oxidative stress-inducer in organism. Aiming to elucidate in-depth the dichotomous role of SO2 under ox...

journal_title：Biomaterials

authors： Dou K,Fu Q,Chen G,Yu F,Liu Y,Cao Z,Li G,Zhao X,Xia L,Chen L,Wang H,You J

更新日期：2017-07-01 00:00:00

abstract：:This study reported the encapsulation of liver microsomes into a thermosensitive hydrogel to characterize drug metabolism and predict drug effects. Pluronic(®)F-127 (F127) and acrylamide-bisacrylamide (Acr-Bis) were utilized as the two precursors. After chemical crosslinking catalyzed by ammonium persulfate (APS) and ...

journal_title：Biomaterials

authors： Yang H,Zheng Y,Zhao B,Shao T,Shi Q,Zhou N,Cai W

更新日期：2013-12-01 00:00:00

abstract：:Poor fixation of bone replacement implants, e.g. the artificial hip, in implantation sites with inferior bone quality and quantity may be overcome by the use of implants coated with a cultured living bone equivalent. In this study, we tested, respectively, amorphous carbonated apatite (CA)- and crystalline octacalcium...

journal_title：Biomaterials

authors： Dekker RJ,de Bruijn JD,Stigter M,Barrere F,Layrolle P,van Blitterswijk CA

更新日期：2005-09-01 00:00:00

abstract：:This study was designed to explore the feasibility of using cartilage-derived morphogenetic protein-1 (CDMP1) induced dermal fibroblasts (DFs) as seed cells and polyglycolide (PGA) as scaffold for fibrocartilage engineering. DFs isolated from canine were expanded and seeded on PGA scaffold to fabricate cell/scaffold c...

journal_title：Biomaterials

authors： Zhao G,Yin S,Liu G,Cen L,Sun J,Zhou H,Liu W,Cui L,Cao Y

更新日期：2009-07-01 00:00:00

abstract：:Hydrogels have been widely used for 3-dimensional (3D) cell culture and tissue regeneration due to their tunable biochemical and physicochemical properties as well as their high water content, which resembles the aqueous microenvironment of the natural extracellular matrix. While many properties of natural hydrogel ma...

journal_title：Biomaterials

authors： Zhang S,Liu X,Barreto-Ortiz SF,Yu Y,Ginn BP,DeSantis NA,Hutton DL,Grayson WL,Cui FZ,Korgel BA,Gerecht S,Mao HQ

更新日期：2014-03-01 00:00:00

abstract：:Photopolymerizable hydrogels, formed by UV-exposure of photosensitive polymers in the presence of photoinitiators, are widely used materials in tissue engineering research employed for cellular entrapment and patterning. During photopolymerization, the entrapped cells are directly exposed to polymer and photoinitiator...

journal_title：Biomaterials

authors： Fedorovich NE,Oudshoorn MH,van Geemen D,Hennink WE,Alblas J,Dhert WJ

更新日期：2009-01-01 00:00:00

abstract：:Microcontact printing techniques were used to modify silicon substrates with arrays of hexagonal features of N1[3-(trimethoxysilyl) propyl]diethylenetriamine (DETA) surrounded by octadecyltrichlorosilane (OTS), which are hydrophilic, cell-adhesive and hydrophobic, non-adhesive organosilanes, respectively. In the prese...

journal_title：Biomaterials

authors： Kam L,Shain W,Turner JN,Bizios R

更新日期：1999-12-01 00:00:00

abstract：:One of the potential factors that may affect the results of mesenchymal stem cell (MSC)-based therapy is the age of donors and recipients. However, there have been no controlled studies to investigate the influence of skeletal maturity on the MSC-based repair of cartilage. The purpose of this study was to compare the ...

journal_title：Biomaterials

authors： Shimomura K,Ando W,Tateishi K,Nansai R,Fujie H,Hart DA,Kohda H,Kita K,Kanamoto T,Mae T,Nakata K,Shino K,Yoshikawa H,Nakamura N

更新日期：2010-11-01 00:00:00

abstract：UNLABELLED:Scarcity of donor tissue to treat corneal blindness and the need to deliver stem cells or pharmacologic agents to ensure corneal graft survival are major challenges. Here, new composite collagen-based hydrogels are developed as implants to restore corneal transparency while serving as a possible reservoir fo...

journal_title：Biomaterials

authors： Rafat M,Xeroudaki M,Koulikovska M,Sherrell P,Groth F,Fagerholm P,Lagali N

更新日期：2016-03-01 00:00:00

abstract：:The interfacial membrane harvested from failed joint replacements contains particulate debris from the materials used for the implant. To define the tissue response to particulate titanium alloy and hydroxyapatite (HA) alone, 16 mature New Zealand white rabbits were divided into 2 groups of 8 rabbits. Using sterile te...

journal_title：Biomaterials

authors： Goodman SB,Davidson JA,Fornasier VL

更新日期：1993-08-01 00:00:00

abstract：:Collagen in vertebrate animals is often arranged in alternating lamellae or in bundles of aligned fibrils which are designed to withstand in vivo mechanical loads. The formation of these organized structures is thought to result from a complex, large-area integration of individual cell motion and locally-controlled sy...

journal_title：Biomaterials

authors： Saeidi N,Karmelek KP,Paten JA,Zareian R,DiMasi E,Ruberti JW

更新日期：2012-10-01 00:00:00

abstract：:Long-term elution of fluoride ions has been studied for one silicate and six glass-ionomer cements over a period of some two and-a-half years. Because equilibrium was not reached, classical diffusion theory could not be applied to the process. It was postulated that two elution processes were taking place, one short-t...

journal_title：Biomaterials

authors： Tay WM,Braden M

更新日期：1988-09-01 00:00:00

abstract：:The contraction of connective tissue cells may facilitate their production and maintenance of extracellular matrix architecture and can benefit healing through wound closure. However, aberrant cell contraction can result in pathological contracture. Implants may stimulate this process leading to contracture of the sur...

journal_title：Biomaterials

authors： Menard C,Mitchell S,Spector M

更新日期：2000-09-01 00:00:00

abstract：:The rationale behind this work is to design an implant device, based on a ferromagnetic material, with the potential to deform in vivo promoting osseointegration through the growth of a healthy periprosthetic bone structure. One of the primary requirements for such a device is that the material should be non-inflammat...

journal_title：Biomaterials

authors： Malheiro VN,Spear RL,Brooks RA,Markaki AE

更新日期：2011-10-01 00:00:00

abstract：:Embryonic stem (ES) cells have the ability to replicate themselves and differentiate into various mature cells. Recently, dopaminergic neurons were efficiently induced from ES cells using mouse stromal cells (PA6 cells) as a feeder cell layer. This simple procedure seems to be very efficient to obtain dopamine-releasi...

journal_title：Biomaterials

authors： Yamazoe H,Murakami Y,Mizuseki K,Sasai Y,Iwata H

更新日期：2005-10-01 00:00:00

abstract：:Autophagy has attracted a great deal of research interest in tumor therapy in recent years. An attempt was made in this direction and now we report that iron oxide NPs synthesized by us selectively induce autophagy in cancer cells (A549) and not in normal cells (IMR-90). It was also noteworthy that autophagy correlate...

journal_title：Biomaterials

authors： Khan MI,Mohammad A,Patil G,Naqvi SA,Chauhan LK,Ahmad I

更新日期：2012-02-01 00:00:00

abstract：:Delivery of polynucleotide-based therapeutics into target cells involves interactions with glycosaminoglycan chains that are located on cell membrane milieu. Mechanisms governing glycosaminoglycan-mediated changes in the nanoparticulate structures of polymer-polynucleotide complexes are unknown, and cannot be fully el...

journal_title：Biomaterials

authors： Meneksedag-Erol D,Tang T,Uludağ H

更新日期：2018-02-01 00:00:00

abstract：:Esterified hyaluronic acid (HYAFF) is routinely used for clinical tissue engineering applications such as skin and cartilage. In a previous study we developed a technique for in vitro generation of cylindrical constructs from cellularized HYAFF flat sheets. In the present investigation we studied the possibility to im...

journal_title：Biomaterials

authors： Arrigoni C,Camozzi D,Imberti B,Mantero S,Remuzzi A

更新日期：2006-02-01 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：:The efficient generation of integration- and xeno-free iPSCs is a prerequisite for their use in clinical applications. Furthermore, non-invasiveness of somatic cell acquisition for iPSC generation is another factor to consider. In this study, we established a practical, simple, and convenient method to generate integr...

journal_title：Biomaterials

authors： Lee KI,Kim HT,Hwang DY

更新日期：2014-09-01 00:00:00

abstract：:Xenogeneic extracellular matrix (ECM) can be harvested and configured to function as a bioscaffold for tissue and organ reconstruction. The mechanical properties of the ECM vary depending upon the tissue from which it is harvested. Likewise, the manufacturing steps required to develop ECMs into medical grade devices w...

journal_title：Biomaterials

authors： Freytes DO,Badylak SF,Webster TJ,Geddes LA,Rundell AE

更新日期：2004-05-01 00:00:00

abstract：:We genetically introduced the Fc-binding peptide (FcBP) into the loop of a self-assembled protein cage, ferritin, constituting four-fold symmetry at the surface to use it as a modular delivery nanoplatform. FcBP-presenting ferritin (FcBP-ferritin) formed very stable non-covalent complexes with both human and rabbit Ig...

journal_title：Biomaterials

authors： Kang HJ,Kang YJ,Lee YM,Shin HH,Chung SJ,Kang S

更新日期：2012-07-01 00:00:00

abstract：:The creation of 3D scaffolds that mimic the structure of physiological tissue required for normal cell function is a major bioengineering challenge. For corneal stroma reconstruction this necessitates the creation of a stroma-like scaffold consisting of a stack of orthogonally disposed sheets of aligned collagen fibri...

journal_title：Biomaterials

authors： Torbet J,Malbouyres M,Builles N,Justin V,Roulet M,Damour O,Oldberg A,Ruggiero F,Hulmes DJ

更新日期：2007-10-01 00:00:00

abstract：:Non-invasive assay for the early stage diagnosis of methicillin resistant Staphylococcus aureus (MRSA) related pneumonia is of great clinical importance and still a great challenge. In this paper, we reported a novel kind of Au@Ag core-shell theranostic nanoparticles (NPs) conjugated with MRSA specific antibody on the...

journal_title：Biomaterials

authors： Huo D,Ding J,Cui YX,Xia LY,Li H,He J,Zhou ZY,Wang HW,Hu Y

更新日期：2014-08-01 00:00:00

abstract：:Biological surface engineering using synthetic biological materials has a great potential for advances in our understanding of complex biological phenomena. We developed a simple system to engineer biologically relevant surfaces using a combination of self-assembling oligopeptide monolayers and microcontact printing (...

journal_title：Biomaterials

authors： Zhang S,Yan L,Altman M,Lässle M,Nugent H,Frankel F,Lauffenburger DA,Whitesides GM,Rich A

更新日期：1999-07-01 00:00:00

abstract：:The nanoscale materials properties of bone apatite crystals have been implicated in breast cancer bone metastasis and their interactions with extracellular matrix proteins are likely involved. In this study, we used geologic hydroxyapatite (HAP, Ca10(PO4)6(OH)2), closely related to bone apatite, to investigate how HAP...

journal_title：Biomaterials

authors： Wu F,Chen W,Gillis B,Fischbach C,Estroff LA,Gourdon D

更新日期：2017-02-01 00:00:00