Notched fatigue behavior of PEEK.

Abstract:

:Poly(ether-ether-ketone) (PEEK) has been used as a load bearing orthopaedic implant material with clinical success. All of the orthopaedic applications contain stress concentrations (notches) in their design; however, little work has been done to examine the fatigue behavior of PEEK in the presence of a notch. This work examines both stress-life (S-N) fatigue behavior and the fracture behavior of unfilled PEEK under tension-tension loading in circumferentially grooved round bar specimens with different elastic stress concentration factors. It was found that the majority of the loading was elastic in nature, and that there was only a small portion on the lifetime where there was a detectable change in structural behavior prior to gross fracture. Fractographic analysis via SEM further elucidated the potential fracture micromechanisms. Additional analysis was conducted to estimate the percent of the lifetime spent in crack initiation vs. propagation, and it was found that the specimens spent the majority of the time in the crack initiation phase.

journal_name

Biomaterials

journal_title

Biomaterials

authors

Sobieraj MC,Murphy JE,Brinkman JG,Kurtz SM,Rimnac CM

doi

10.1016/j.biomaterials.2010.08.032

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

9156-62

issue

35

eissn

0142-9612

issn

1878-5905

pii

S0142-9612(10)01054-9

journal_volume

31

pub_type

杂志文章
  • Quantitative assessment of the tissue response to films of hyaluronan derivatives.

    abstract::The aim of this study was to evaluate the in vivo response following implantation into a rat model of three innovative hyaluronan derivatives for clinical use: HYAFF 7, HYAFF 11 and HYAFF 11p75 (respectively, the 100% ethyl ester, 100% and 75% benzyl esters). The tissue reaction evoked by films of these new biomateria...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/0142-9612(96)84670-9

    authors: Campoccia D,Hunt JA,Doherty PJ,Zhong SP,O'Regan M,Benedetti L,Williams DF

    更新日期:1996-05-01 00:00:00

  • Vitrification of intact human articular cartilage.

    abstract::Articular cartilage injuries do not heal and large defects result in osteoarthritis with major personal and socioeconomic costs. Osteochondral transplantation is an effective treatment for large joint defects but its use is limited by the inability to store cartilage for long periods of time. Cryopreservation/vitrific...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2012.05.007

    authors: Jomha NM,Elliott JA,Law GK,Maghdoori B,Forbes JF,Abazari A,Adesida AB,Laouar L,Zhou X,McGann LE

    更新日期:2012-09-01 00:00:00

  • Synthetic neoglycopolymer-recombinant human collagen hybrids as biomimetic crosslinking agents in corneal tissue engineering.

    abstract::Saturated neoglycopolymers, prepared via tandem ROMP-hydrogenation (ROMP=ring-opening metathesis polymerization) of carbohydrate-functionalized norbornenes, are investigated as novel collagen crosslinking agents in corneal tissue engineering. The neoglycopolymers were incorporated into recombinant human collagen type ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2009.06.016

    authors: Merrett K,Liu W,Mitra D,Camm KD,McLaughlin CR,Liu Y,Watsky MA,Li F,Griffith M,Fogg DE

    更新日期:2009-10-01 00:00:00

  • Alginate hydrogels as synthetic extracellular matrix materials.

    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

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(98)00107-0

    authors: Rowley JA,Madlambayan G,Mooney DJ

    更新日期:1999-01-01 00:00:00

  • Mulberry-like dual-drug complicated nanocarriers assembled with apogossypolone amphiphilic starch micelles and doxorubicin hyaluronic acid nanoparticles for tumor combination and targeted therapy.

    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

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2014.10.073

    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

  • Design maps for cellular uptake of gene nanovectors by computer simulation.

    abstract::Understanding how nanovectors transport DNA molecules through cell membranes is of great importance in gene therapy. In this paper, we systematically investigate the mechanism of cellular uptake of cationic polymeric nanovectors containing DNA molecules through dissipative particle dynamics simulations. Our results sh...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2013.06.067

    authors: Ding HM,Ma YQ

    更新日期:2013-11-01 00:00:00

  • Cell-free multi-layered collagen-based scaffolds demonstrate layer specific regeneration of functional osteochondral tissue in caprine joints.

    abstract::Developing repair strategies for osteochondral tissue presents complex challenges due to its interfacial nature and complex zonal structure, consisting of subchondral bone, intermediate calcified cartilage and the superficial cartilage regions. In this study, the long term ability of a multi-layered biomimetic collage...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2016.02.006

    authors: Levingstone TJ,Ramesh A,Brady RT,Brama PAJ,Kearney C,Gleeson JP,O'Brien FJ

    更新日期:2016-05-01 00:00:00

  • Biological surface engineering: a simple system for cell pattern formation.

    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

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(99)00014-9

    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

  • Modulation of biological processes in the nucleus by delivery of DNA oligonucleotides conjugated with gold nanoparticles.

    abstract::The development of a method that can efficiently deliver nucleic acids into the nucleus of living systems remains one of the key challenges for experimental and therapeutic use of nonbiological gene delivery agents. In the current study, we demonstrate a functionalized gold nanoparticle (AuNP) that can serve as a univ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.11.074

    authors: Kim DW,Kim JH,Park M,Yeom JH,Go H,Kim S,Han MS,Lee K,Bae J

    更新日期:2011-04-01 00:00:00

  • Integrins as linker proteins between osteoblasts and bone replacing materials. A critical review.

    abstract::The adhesion of osteoblasts to substrates is mediated through proteins that have adsorbed to the substrate, providing integrins on the cell membrane with ligands to connect to. The integrins regulate cell behavior through bi-directional signaling pathways. This critical review has the purpose to consider the research ...

    journal_title:Biomaterials

    pub_type: 杂志文章,评审

    doi:10.1016/j.biomaterials.2004.02.021

    authors: Siebers MC,ter Brugge PJ,Walboomers XF,Jansen JA

    更新日期:2005-01-01 00:00:00

  • The effect of poly(trimethylene carbonate) molecular weight on macrophage behavior and enzyme adsorption and conformation.

    abstract::Poly(trimethylene carbonate) (PTMC) with molecular weights greater than 100 kg/mol is known to degrade readily in vivo while PTMC of less than 70 kg/mol is resistant to degradation. The reason for the molecular weight dependent degradation rate of PTMC is unclear, and may be due to differences in macrophage behavior o...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2014.07.023

    authors: Vyner MC,Li A,Amsden BG

    更新日期:2014-11-01 00:00:00

  • The effect of chitin and chitosan on the proliferation of human skin fibroblasts and keratinocytes in vitro.

    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

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(01)00042-4

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

    更新日期:2001-11-01 00:00:00

  • Advanced technique for long term culture of epithelia in a continuous luminal-basal medium gradient.

    abstract::The majority of epithelia in our organism perform barrier functions on being exposed to different fluids at the luminal and basal sides. To simulate this natural situation under in vitro conditions for biomaterial testing and tissue engineering the epithelia have to withstand mechanical and fluid stress over a prolong...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(01)00186-7

    authors: Schumacher K,Strehl R,de VU,Minuth WW

    更新日期:2002-02-01 00:00:00

  • Hydrogel effects on bone marrow stromal cell response to chondrogenic growth factors.

    abstract::The aim of this study was to investigate the effects of alginate and agarose on the response of bone marrow stromal cells (BMSCs) to chondrogenic stimuli. Rat BMSCs were expanded in monolayer culture with or without FGF-2 supplementation. Cells were then seeded in 2% alginate and agarose gels and cultured in media wit...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2007.01.010

    authors: Coleman RM,Case ND,Guldberg RE

    更新日期:2007-04-01 00:00:00

  • Structural characterization of room-temperature synthesized nano-sized beta-tricalcium phosphate.

    abstract::A simple route for synthesizing nano-sized beta-tricalcium phosphate (beta-TCP) at room temperature has been developed in methanol solvent. The phase evolution from CaHPO4, intermediate amorphous calcium phosphate (ACP) phases (including ACP1 and ACP2 with different structures) to final beta-TCP with increasing aging ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2003.10.046

    authors: Bow JS,Liou SC,Chen SY

    更新日期:2004-07-01 00:00:00

  • Assessment of in vivo degradation profiles of hyaluronic acid hydrogels using temporal evolution of chemical exchange saturation transfer (CEST) MRI.

    abstract::Hyaluronic acid (HA) hydrogels have found a wide range of applications in biomedicine: regenerative medicine to drug delivery applications. In vivo quantitative assessment of these hydrogels using magnetic resonance imaging (MRI) provides an effective, accurate, safe, and non-invasive translational approach to assess ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2018.05.037

    authors: Shazeeb MS,Corazzini R,Konowicz PA,Fogle R,Bangari DS,Johnson J,Ying X,Dhal PK

    更新日期:2018-09-01 00:00:00

  • The drug loading, cytotoxicty and tumor vascular targeting characteristics of magnetite in magnetic drug targeting.

    abstract::Chemotherapy is a popular treatment approach against cancer but significant uptake of drugs by normal tissues is still a major limitation. Magnetic drug targeting (MDT) has been used to improve localized drug delivery to interstitial tumor targets. MDT is now being developed to improve drug delivery to tumor vessels. ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2007.07.024

    authors: Dandamudi S,Campbell RB

    更新日期:2007-11-01 00:00:00

  • Lipid-based nanodelivery approaches for dopamine-replacement therapies in Parkinson's disease: From preclinical to translational studies.

    abstract::The incidence of Parkinson's disease (PD), the second most common neurodegenerative disorder, has increased exponentially as the global population continues to age. Although the etiological factors contributing to PD remain uncertain, its average incidence rate is reported to be 1% of the global population older than ...

    journal_title:Biomaterials

    pub_type: 杂志文章,评审

    doi:10.1016/j.biomaterials.2019.119704

    authors: Karthivashan G,Ganesan P,Park SY,Lee HW,Choi DK

    更新日期:2020-02-01 00:00:00

  • Sustained regeneration of high-volume adipose tissue for breast reconstruction using computer aided design and biomanufacturing.

    abstract::Adipose tissue engineering offers a promising alternative to the current breast reconstruction options. Here we investigated patient-specific breast scaffolds fabricated from poly(d,l)-lactide polymer with pore sizes>1 mm for their potential in long-term sustained regeneration of high volume adipose tissue. An optimis...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2015.01.025

    authors: Chhaya MP,Melchels FP,Holzapfel BM,Baldwin JG,Hutmacher DW

    更新日期:2015-06-01 00:00:00

  • Biological adhesive based on carboxymethyl chitin derivatives and chitin nanofibers.

    abstract::Novel biological adhesives made from chitin derivatives were prepared and evaluated for their adhesive properties and biocompatibility. Chitin derivatives with acrylic groups, such as 2-hydroxy-3-methacryloyloxypropylated carboxymethyl chitin (HMA-CM-chitin), were synthesized and cured by the addition of an aqueous hy...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2014.11.043

    authors: Azuma K,Nishihara M,Shimizu H,Itoh Y,Takashima O,Osaki T,Itoh N,Imagawa T,Murahata Y,Tsuka T,Izawa H,Ifuku S,Minami S,Saimoto H,Okamoto Y,Morimoto M

    更新日期:2015-02-01 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 angiogenic potential of three-dimensional open porous synthetic matrix materials.

    abstract::Angiogenesis is a complex multistage process involving multiple factors and numerous cells. The use of the Chorioallantoic Membrane (CAM) assay is well documented as a method to investigate angiogenesis. This technique is ideal for screening samples, but requires an objective analysis technique. The angiogenic respons...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2007.04.042

    authors: Oates M,Chen R,Duncan M,Hunt JA

    更新日期:2007-09-01 00:00:00

  • Carbon fiber implants in osteochondral defects of the rabbit patella.

    abstract::Carbon fiber implants were used to fill osteochondral defects created on the articular surface of the patella of 36 rabbits, for the purpose of studying the long-term histological changes of the repair process. Six months after surgery the defect was filled by fibrous tissue, where the superficial area was organized p...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(00)00144-7

    authors: Carranza-Bencano A,Armas-Padrón JR,Gili-Miner M,Lozano MA

    更新日期:2000-11-01 00:00:00

  • Accelerated wound healing by smad3 antisense oligonucleotides-impregnated chitosan/alginate polyelectrolyte complex.

    abstract::Smad3 mediates the intracellular signaling of TGF-beta1 superfamily and plays a critical role in the cellular proliferation, differentiation and elaboration of matrix pivotal to cutaneous wound healing. Smad3 antisense oligonucleotides (ASOs) impregnated polyelectrolyte complex (PEC) containing chitosan and sodium alg...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2008.08.023

    authors: Hong HJ,Jin SE,Park JS,Ahn WS,Kim CK

    更新日期:2008-12-01 00:00:00

  • Cellular uptake and reactive oxygen species modulation of cerium oxide nanoparticles in human monocyte cell line U937.

    abstract::Cerium oxide nanoparticles (nanoceria) are promising materials for intracellular oxygen free radical scavenging providing a potential therapy for reactive oxygen species (ROS)-mediated inflammatory processes. In this study rhombohedral-shaped nanoceria were synthesized by flame spray pyrolysis with tuneable particle d...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2012.07.024

    authors: Lord MS,Jung M,Teoh WY,Gunawan C,Vassie JA,Amal R,Whitelock JM

    更新日期:2012-11-01 00:00:00

  • Biocompatibility and degradation of poly(ether-ester) microspheres: in vitro and in vivo evaluation.

    abstract::Microspheres of a hydrophobic and a hydrophilic poly(ether-ester) copolymer were evaluated for their in vitro and in vivo biocompatibility and degradation. The microspheres prior to and after sterilization were tested for in vitro cytotoxicity. The in vivo biocompatibility of the poly(ethylene glycol) terephthalate an...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/s0142-9612(02)00220-x

    authors: van Dijkhuizen-Radersma R,Hesseling SC,Kaim PE,de Groot K,Bezemer JM

    更新日期:2002-12-01 00:00:00

  • Relationship between osseointegration and superelastic biomechanics in porous NiTi scaffolds.

    abstract::The superelastic nature of bones requires matching biomechanical properties from the ideal artificial biomedical implants in order to provide smooth load transfer and foster the growth of new bone tissues. In this work, we determine the biomechanical characteristics of porous NiTi implants and investigate bone ingrowt...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.08.102

    authors: Liu X,Wu S,Yeung KW,Chan YL,Hu T,Xu Z,Liu X,Chung JC,Cheung KM,Chu PK

    更新日期:2011-01-01 00:00:00

  • Micro-patterned cell-sheets fabricated with stamping-force-controlled micro-contact printing.

    abstract::Cell-sheet-engineering based regenerative medicine is successfully applied to clinical studies, though cell sheets contain uniformly distributed cells. For the further application to complex tissues/organs, cell sheets with a multi-cellular pattern were highly demanded. Micro-contact printing is a quite useful techniq...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2014.08.043

    authors: Tanaka N,Ota H,Fukumori K,Miyake J,Yamato M,Okano T

    更新日期:2014-12-01 00:00:00

  • Therapeutic effects of a reducible poly (oligo-D-arginine) carrier with the heme oxygenase-1 gene in the treatment of hypoxic-ischemic brain injury.

    abstract::Non-viral carriers for gene therapy have been developed to minimize carrier cytotoxicity and to enhance transfection efficiency. Previously, we synthesized a 9-arginine-based reducible high molecular weight peptide for gene delivery. For the reducible poly(oligo-D-arginines) (rPOA), 9-arginine oligopeptides are connec...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2010.08.038

    authors: Hyun H,Won YW,Kim KM,Lee J,Lee M,Kim YH

    更新日期:2010-12-01 00:00:00

  • A fluorophore-tagged RGD peptide to control endothelial cell adhesion to micropatterned surfaces.

    abstract::The long-term patency rates of vascular grafts and stents are limited by the lack of surface endothelialisation of the implanted materials. We have previously reported that GRGDS and WQPPRARI peptide micropatterns increase the endothelialisation of prosthetic materials in vitro. To investigate the mechanisms by which ...

    journal_title:Biomaterials

    pub_type: 杂志文章

    doi:10.1016/j.biomaterials.2013.09.076

    authors: Hoesli CA,Garnier A,Juneau PM,Chevallier P,Duchesne C,Laroche G

    更新日期:2014-01-01 00:00:00