Effect of different Ti-6Al-4V surface treatments on osteoblasts behaviour.

Abstract:

:The purpose of the present work was to examine the effect of different Ti-6Al-4V surface treatments on osteoblasts behaviour. Previous work in this laboratory has demonstrated that an ageing treatment reduces metal ion release from this alloy compared to standard passivation procedures. In this study. human osteosarcoma MG-63 were used in short-term in vitro tests to assay for cell viability and cell proliferation at 12, 24 and 72 h while SaOS-2 were used in long-term in vitro tests to assay for osteonectin, osteopontin, osteocalcin gene expression, total protein amount (TP). alkaline phosphatase activity (ALP) and fibronectin production (FN) for 1-4 weeks. Epifluorescence microscopy was used to observe SaOS-2 cell morphology. After 24h, there was no difference in MG-63 cell viability proliferation or in SaOS-2 cell morphology between the different surface treatments. For the long-term tests, the aged Ti-6Al4V induced significantly higher cell proliferation than the control Ti-6Al-4V at 72h. At week 1, no difference in the osteonectin, osteopontin, and osteocalcin gene expression was found between samples. The peak of ALP activity appeared earlier at week 2 for the control surface compared with the passivated and aged surfaces. The early increase in ALP activity for the control sample could be a compensatory effect of decreased osteoblasts proliferation. There was no difference in the expression of FN for the different surface treatments. Our present results showed that the different surface treatments, which induced different metal ion release kinetics and surface properties, influenced the cell proliferation and ALP activity of osteoblast cells. Aluminium ions release kinetics as well as presence of vanadium ions may play a major role in influencing the osteoblasts behaviour in the present study.

journal_name

Biomaterials

journal_title

Biomaterials

authors

Ku CH,Pioletti DP,Browne M,Gregson PJ

doi

10.1016/s0142-9612(01)00266-6

keywords:

subject

Has Abstract

pub_date

2002-03-01 00:00:00

pages

1447-54

issue

6

eissn

0142-9612

issn

1878-5905

pii

S0142961201002666

journal_volume

23

pub_type

杂志文章
  • 2-Methacryloyloxyethyl phosphorylcholine polymer (MPC)-coating improves the transfection activity of GALA-modified lipid nanoparticles by assisting the cellular uptake and intracellular dissociation of plasmid DNA in primary hepatocytes.

    abstract::We previously reported that modification of GALA peptide on the surface of liposomes enhanced fusion with endosomal membrane, and cytoplasmic release of encapsulated macromolecules. We report herein that an additional coating of GALA-modified liposomes with 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer result...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.04.031

    authors: Ukawa M,Akita H,Masuda T,Hayashi Y,Konno T,Ishihara K,Harashima H

    更新日期:2010-08-01 00:00:00

  • Engineering multi-stage nanovectors for controlled degradation and tunable release kinetics.

    abstract::Nanovectors hold substantial promise in abating the off-target effects of therapeutics by providing a means to selectively accumulate payloads at the target lesion, resulting in an increase in the therapeutic index. A sophisticated understanding of the factors that govern the degradation and release dynamics of these ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2013.07.049

    authors: Martinez JO,Chiappini C,Ziemys A,Faust AM,Kojic M,Liu X,Ferrari M,Tasciotti E

    更新日期:2013-11-01 00:00:00

  • In vivo measurement of anodic polarization of orthopaedic implant alloys: comparative study of in vivo and in vitro experiments.

    abstract::A new system of single piece electrodes was applied to in vivo and in vitro measurements of anodic polarization of several alloys used in orthopaedic implants. The tested surface was scrutinized with a stereomicroscope after each experiment. This confirmed pit formation and excluded the possibility of other sudden inc...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/0142-9612(89)90134-8

    authors: Nakayama Y,Yamamuro T,Kotoura Y,Oka M

    更新日期:1989-08-01 00:00:00

  • Theranostic designs of biomaterials for precision medicine in cancer therapy.

    abstract::Theranostic biomaterials have been creating great new opportunities in developing precision medicine in cancer treatment. Moreover, there exist up-coming potentials to find a new paradigm change in cancer treatment when theranostic biomaterials can precisely image a biological process at the exact tumor sites. With ai...

    journal_title:Biomaterials

    pub_type: 杂志文章,评审

    doi:10.1016/j.biomaterials.2019.05.018

    authors: Kim H,Kwak G,Kim K,Yoon HY,Kwon IC

    更新日期:2019-08-01 00:00:00

  • The complement cascade at the Utah microelectrode-tissue interface.

    abstract::Devices implanted within the central nervous system (CNS) are subjected to tissue reactivity due to the lack of biocompatibility between implanted material and the cells' microenvironment. Studies have attributed blood-brain barrier disruption, inflammation, and oxidative stress as main contributing factors that lead ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2020.120583

    authors: Bennett C,Álvarez-Ciara A,Franklin M,Dietrich WD,Prasad A

    更新日期:2021-01-01 00:00:00

  • Ductile electroactive biodegradable hyperbranched polylactide copolymers enhancing myoblast differentiation.

    abstract::Myotube formation is crucial to restoring muscular functions, and biomaterials that enhance the myoblast differentiation into myotubes are highly desirable for muscular repair. Here, we report the synthesis of electroactive, ductile, and degradable copolymers and their application in enhancing the differentiation of m...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2015.08.042

    authors: Xie M,Wang L,Guo B,Wang Z,Chen YE,Ma PX

    更新日期:2015-12-01 00:00:00

  • The influence of Ni(II) on surface antigen expression in murine macrophages.

    abstract::Biomedical alloys may release nickel ions during corrosion phenomena and, in addition to their interaction with oral tissues, these ions may also influence characteristic properties of the immune system cells. The aim of this study was to evaluate the effect of nickel chloride on the expression of functionally distinc...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2008.12.004

    authors: D'Antò V,Eckhardt A,Hiller KA,Spagnuolo G,Valletta R,Ambrosio L,Schmalz G,Schweikl H

    更新日期:2009-03-01 00:00:00

  • Click hydrogels, microgels and nanogels: emerging platforms for drug delivery and tissue engineering.

    abstract::Hydrogels, microgels and nanogels have emerged as versatile and viable platforms for sustained protein release, targeted drug delivery, and tissue engineering due to excellent biocompatibility, a microporous structure with tunable porosity and pore size, and dimensions spanning from human organs, cells to viruses. In ...

    journal_title:Biomaterials

    pub_type: 杂志文章,评审

    doi:10.1016/j.biomaterials.2014.03.001

    authors: Jiang Y,Chen J,Deng C,Suuronen EJ,Zhong Z

    更新日期:2014-06-01 00:00:00

  • Skin organ culture model to test the toxicity of polyoxyethylene networks.

    abstract::Films of polyoxyethylene network were prepared from two types of triethoxysilane-terminated prepolymers. In this way, films of polyoxyethylene network with possible applications in the biomedical field could be made easier. To test their biocompatibility, these networks were added to organ cultures of adult human skin...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/0142-9612(92)90155-h

    authors: Beele H,Thierens H,Deveux R,Goethals E,de Ridder L

    更新日期:1992-01-01 00:00:00

  • Enhanced expression of the osteoblastic phenotype on substrates that modulate fibronectin conformation and integrin receptor binding.

    abstract::Integrins represent the primary mechanism of cell-extracellular matrix interactions and control cell morphology, proliferation, and differentiation. We have previously shown that substrate-dependent modulation of adsorbed fibronectin (Fn) conformation alters alpha5beta1 integrin binding to Fn and directs C2C12 myoblas...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(01)00387-8

    authors: Stephansson SN,Byers BA,García AJ

    更新日期:2002-06-01 00:00:00

  • Inhibition of MDR1 gene expression and enhancing cellular uptake for effective colon cancer treatment using dual-surface-functionalized nanoparticles.

    abstract::Nanomedicine options for colon cancer therapy have been limited by the lack of suitable carriers capable of delivering sufficient drug into tumors to cause lethal toxicity. To circumvent this limitation, we fabricated a camptothecin (CPT)-loaded poly(lactic-co-glycolic acid) nanoparticle (NP) with dual-surface functio...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2015.01.014

    authors: Xiao B,Zhang M,Viennois E,Zhang Y,Wei N,Baker MT,Jung Y,Merlin D

    更新日期:2015-04-01 00:00:00

  • The potential of chitosan-based gels containing intervertebral disc cells for nucleus pulposus supplementation.

    abstract::The suitability of chitosan-based hydrogels as scaffolds for the encapsulation of intervertebral disc (IVD) cells and the accumulation of a functional extracellular matrix mimicking that of the nucleus pulposus (NP) was investigated. The specific hypothesis under study was that the cationic chitosan would form an idea...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2005.06.037

    authors: Roughley P,Hoemann C,DesRosiers E,Mwale F,Antoniou J,Alini M

    更新日期:2006-01-01 00:00:00

  • Regulation of vascular smooth muscle cell autophagy by DNA nanotube-conjugated mTOR siRNA.

    abstract::The efficient delivery of short interfering RNA (siRNA) is an enormous challenge in the field of gene therapy. Herein, we report a delivery nanosystem based on programmed DNA self-assembly mammalian target of rapamycin (mTOR) siRNA-loaded DNA nanotubes (DNA-NTs). We demonstrate that these siRNA-DNA-NTs can be effectiv...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2015.07.015

    authors: You Z,Qian H,Wang C,He B,Yan J,Mao C,Wang G

    更新日期:2015-10-01 00:00:00

  • Osteoblast behavior on polytetrafluoroethylene modified by long pulse, high frequency oxygen plasma immersion ion implantation.

    abstract::Polytetrafluoroethylene (PTFE) is a commonly used medical polymer due to its biological stability and other attractive properties such as high hardness and wear resistance. However, the low surface energy and lack of functional groups to interact with the cellular environment have severely limited its applications in ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2009.09.066

    authors: Wang H,Kwok DT,Wang W,Wu Z,Tong L,Zhang Y,Chu PK

    更新日期:2010-01-01 00:00:00

  • The effect of squalane-dissolved fullerene-C60 on adipogenesis-accompanied oxidative stress and macrophage activation in a preadipocyte-monocyte co-culture system.

    abstract::Effects of squalane-dissolved fullerene-C60 (Sql-fullerene) on macrophage activation and adipose conversion with oxidative stress were studied using an inflammatory adipose-tissue equivalent (ATE) and OP9 mouse stromal preadipocyte-U937 lymphoma cell co-culture systems. Differentiation of OP9 cells was initiated by in...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.04.032

    authors: Xiao L,Aoshima H,Saitoh Y,Miwa N

    更新日期:2010-08-01 00:00:00

  • Amphiphilic multiarm star block copolymer-based multifunctional unimolecular micelles for cancer targeted drug delivery and MR imaging.

    abstract::We report on the fabrication of multifunctional polymeric unimolecular micelles as an integrated platform for cancer targeted drug delivery and magnetic resonance imaging (MRI) contrast enhancement under in vitro and in vivo conditions. Starting from a fractionated fourth-generation hyperbranched polyester (Boltorn H4...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2011.05.049

    authors: Li X,Qian Y,Liu T,Hu X,Zhang G,You Y,Liu S

    更新日期:2011-09-01 00:00:00

  • The inhibition effects of insulin on BMP2-induced muscle heterotopic ossification.

    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

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2014.07.056

    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

  • Synthetic modifications of the immunomodulating peptide thymopentin to confer anti-mycobacterial activity.

    abstract::Effective global control of tuberculosis (TB) is increasingly threatened by the convergence of multidrug-resistant TB and the human immunodeficiency virus (HIV) infection. TB/HIV coinfections exert a tremendous burden on the host's immune system, and this has prompted the clinical use of immunomodulators to enhance ho...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2013.12.049

    authors: Wang Y,Ke XY,Khara JS,Bahety P,Liu S,Seow SV,Yang YY,Ee PL

    更新日期:2014-03-01 00:00:00

  • Neurite outgrowth on well-characterized surfaces: preparation and characterization of chemically and spatially controlled fibronectin and RGD substrates with good bioactivity.

    abstract::Study of axonal growth and ligand-receptor interactions requires specificity and careful characterization of the biomaterial substrates to which the neurons bind. It would be impossible to predict the effects of important variables such as composition, surface density, spatial distribution, and conformation of the lig...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2004.02.004

    authors: Zhang Z,Yoo R,Wells M,Beebe TP Jr,Biran R,Tresco P

    更新日期:2005-01-01 00:00:00

  • The in vivo performance of 250 internal fixation devices: a follow-up study.

    abstract::The in vivo performance of 250 retrieved internal fixation plates was evaluated. The corrosion characteristics and metallurgical properties of each implant were assessed and correlated with respective clinical performance. Screw-plate interface corrosion and screw surface corrosion were graded; Rockwell hardness, grai...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/0142-9612(87)90060-3

    authors: Cook SD,Thomas KA,Harding AF,Collins CL,Haddad RJ Jr,Milicic M,Fischer WL

    更新日期:1987-05-01 00:00:00

  • Water-dispersible multifunctional hybrid nanogels for combined curcumin and photothermal therapy.

    abstract::We design a class of water-dispersible hybrid nanogels for intracellular delivery of hydrophobic curcumin. The core-shell structured hybrid nanogels were synthesized by coating the Ag/Au bimetallic nanoparticles (NPs) with a hydrophobic polystyrene (PS) gel layer as inner shell, and a subsequent thin hydrophilic nonli...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.08.112

    authors: Wu W,Shen J,Banerjee P,Zhou S

    更新日期:2011-01-01 00:00:00

  • Non-viral endostatin plasmid transfection of mesenchymal stem cells via collagen scaffolds.

    abstract::Angiogenesis is critical in the early stage of reparative processes and tissue regeneration, but the persistence of a vascular network may interfere with later transformation/maturation in naturally avascular tissues such as articular cartilage. Our supposition is that the timed delivery of an anti-angiogenic factor i...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2008.10.020

    authors: Sun XD,Jeng L,Bolliet C,Olsen BR,Spector M

    更新日期:2009-02-01 00:00:00

  • Dendritic cell-mediated delivery of doxorubicin-polyglycerol-nanodiamond composites elicits enhanced anti-cancer immune response in glioblastoma.

    abstract::Glioblastoma (GBM) is the deadliest and most common type of primary brain tumor in adults with a grim prognosis despite multimodal treatments. Dendritic cell (DC)-based immunotherapy has emerged as a promising therapeutic modality for GBM, whose efficacy is nonetheless fundamentally undermined by GBM-induced immunosup...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2018.07.035

    authors: Li TF,Li K,Zhang Q,Wang C,Yue Y,Chen Z,Yuan SJ,Liu X,Wen Y,Han M,Komatsu N,Xu YH,Zhao L,Chen X

    更新日期:2018-10-01 00:00:00

  • The significance of pore microarchitecture in a multi-layered elastomeric scaffold for contractile cardiac muscle constructs.

    abstract::Multi-layered poly(glycerol-sebacate) (PGS) scaffolds with controlled pore microarchitectures were fabricated, combined with heart cells, and cultured with perfusion to engineer contractile cardiac muscle constructs. First, one-layered (1L) scaffolds with accordion-like honeycomb shaped pores and elastomeric mechanica...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.11.032

    authors: Park H,Larson BL,Guillemette MD,Jain SR,Hua C,Engelmayr GC Jr,Freed LE

    更新日期:2011-03-01 00:00:00

  • Protein binding properties of surface-modified porous polyethylene membranes.

    abstract::In this study, we quantified the adsorption of immunoglobulin G (IgG) protein onto several polyelectrolyte-modified sintered porous polyethylene (PPE) membranes. The polymer surfaces had both cationic and anionic charges obtained via the adsorption of polyethylenimine (PEI) and polyacrylic acid (PAA), respectively, on...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2005.03.025

    authors: Greene G,Radhakrishna H,Tannenbaum R

    更新日期:2005-10-01 00:00:00

  • Calcification of soft tissue employed in the construction of heart valve prostheses: study of different chemical treatments.

    abstract::Biological heart prostheses present medium and long-term problems, owing to progressive deterioration and calcification of the tissue. To study the latter problem, we compared the effectiveness of anticalcification treatments in calf pericardium samples implanted into female Wistar rats after the following procedures:...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/0142-9612(91)90208-r

    authors: Jorge-Herrero E,Gutiérrez MP,Castillo-Olivares JL

    更新日期:1991-03-01 00:00:00

  • Quality control assessment of ePTFE precoating procedure for in vitro endothelial cell seeding.

    abstract::Over the past two decades, in vitro autologous endothelial cell (EC) coverage of expanded polytetrafluoroethylene (ePTFE) graft has been developed and clinically applied with success in infrainguinal bypasses. Before endothelialization, the luminal surface of the graft has to be coated with a currently used fibrinolyt...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2005.01.011

    authors: Fernandez P,Deguette A,Pothuaud L,Belleannée G,Coste P,Bordenave L

    更新日期:2005-08-01 00:00:00

  • Thermal-sensitive hydrogel as adjuvant-free vaccine delivery system for H5N1 intranasal immunization.

    abstract::For H5N1 influenza immunization, we developed a thermal-sensitive hydrogel as intranasal vaccine delivery system, which was formulated with N-[(2-hydroxy-3-trimethylammonium) propyl] chitosan chloride (HTCC) and α, β-glycerophosphate (α, β-GP). The flowing solution of HTCC/GP under room temperature could gelate rapidl...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2011.11.068

    authors: Wu Y,Wei W,Zhou M,Wang Y,Wu J,Ma G,Su Z

    更新日期:2012-03-01 00:00:00

  • Au2Pt-PEG-Ce6 nanoformulation with dual nanozyme activities for synergistic chemodynamic therapy / phototherapy.

    abstract::Although synergistic therapy for tumors has displayed significant promise for effective treatment of cancer, developing a simple and effective strategy to build a multi-functional nanoplatform is still a huge challenge. By virtue of the characteristics of tumor microenvironment, such as hypoxia, slight acidity and H2O...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2020.120093

    authors: Wang M,Chang M,Chen Q,Wang D,Li C,Hou Z,Lin J,Jin D,Xing B

    更新日期:2020-09-01 00:00:00

  • Preformed albumin corona, a protective coating for nanoparticles based drug delivery system.

    abstract::The non-specific interaction between nanoparticles (NPs) and plasma proteins occurs immediately after NPs enter the blood, resulting in the formation of the protein corona that thereafter replaces the original NPs and becomes what the organs and cells really see. Consequently, the in vivo fate of NPs and the biologica...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2013.07.102

    authors: Peng Q,Zhang S,Yang Q,Zhang T,Wei XQ,Jiang L,Zhang CL,Chen QM,Zhang ZR,Lin YF

    更新日期:2013-11-01 00:00:00