Abstract:
:In this paper, the authors describe a novel type of hydrogel coating prepared from the copolymer of human serum albumin and oxidized dextran. The material was designed as a hydrogel sealant for polyester (Dacron®)-based vascular grafts. Dextran was chosen as a coating material due to its anti-thrombogenic properties. Prepared hydrogels were compared with similar, already known biomaterial made from gelatine with the same cross-linking agent. Obtained hydrogels, prepared from various ratios of oxidized dextran/albumin or oxidized dextran/gelatine, showed different cross-linking densities, which caused differences in swelling, degradation rate and mechanical properties. Permeability tests confirmed the complete tightness of the hydrogel-modified prosthesis. Results showed that application of the hydrogel coating provided leakage-free prosthesis and eliminated the need of pre-clotting.
journal_name
J Biomater Appljournal_title
Journal of biomaterials applicationsauthors
Lisman A,Butruk B,Wasiak I,Ciach Tdoi
10.1177/0885328213509676subject
Has Abstractpub_date
2014-05-01 00:00:00pages
1386-96issue
9eissn
0885-3282issn
1530-8022pii
0885328213509676journal_volume
28pub_type
杂志文章abstract::Glass Polyalkenoate Cements (GPCs) based on strontium calcium zinc silicate (Sr-Ca-Zn-SiO2) glasses and high molecular weight poly(acrylic acid) (PAA) have been shown to exhibit suitable mechanical properties for orthopaedic arthroplasty applications, however for vertebroplasty and other medical luting applications th...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328208099085
更新日期:2010-02-01 00:00:00
abstract::The present article deals with the development of 3D porous scaffolds for bone grafting. They were prepared based on rapid fluid infiltration of Al2O3-SiO2 sol into a polyethylene non-woven fabric template structure. Titanium dioxide in concentration equal to 5 wt% was added to the Al2O3-SiO2 mixture to produce Al2O3-...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328213483634
更新日期:2014-02-01 00:00:00
abstract::In the present study, a novel hydrogel-grafted fabrics embedding of berberine nanosuspension was developed for the treatment of infected wound. Hydrogel-grafted fabric was prepared by graft copolymerization of N-isopropylacrylamide and alginate using ceric ammonium nitrate as initiator. Berberine nanosuspension was pr...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328213509503
更新日期:2014-05-01 00:00:00
abstract::Injectable thermo-sensitive hydrogels have a potential application in bone tissue engineering for their sensitivities and minimal invasive properties. Human dental pulp stem cells have been considered a promising tool for tissue reconstruction. The objective of this study was to investigate the proliferation and osteo...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328216661566
更新日期:2016-09-01 00:00:00
abstract::In this study, the effects of sodium carbonate (Na(2)CO(3) ) solution with different concentrations (10, 15, 20, and 25 wt%) as liquid phase on the setting time and compressive strength of tricalcium silicate bone cements are investigated. The in vitro bioactivity and degradability of the resultant Ca(3)SiO(5)-Na(2)CO...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328208088714
更新日期:2008-11-01 00:00:00
abstract::Sodium alginate is an effective biomaterial for tissue engineering applications. Non-purified alginate is contaminated with protein, lipopolysaccharide, DNA, and RNA, which could elicit adverse immunological reactions. We developed a purification protocol to generate biocompatible alginate based on (a) activated charc...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328216645952
更新日期:2016-10-01 00:00:00
abstract::Type 1 diabetes mellitus is a serious disease comprising approximately 10% of all diabetes cases, and the global incidence of type 1 diabetes mellitus is steadily rising without any promise of a cure in the near future. Although islet transplantation has proven to be an effective means of treating type 1 diabetes mell...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章,评审
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更新日期:2019-04-01 00:00:00
abstract::Gold nanomaterials possess unique physical and chemical properties, which attracted much attention in recent years. As a new type of gold nanomaterials, gold nanostars (GNSTs) have been prepared and characterized in this study. GNSTs under near-infrared (NIR) light irradiation can exert not only cancer photothermal th...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328215594481
更新日期:2015-11-01 00:00:00
abstract::L-Tyrosine polyurethanes (LTUs) have been synthesized by structural modification of the poly (amino acid) backbone to circumvent the problems associated with the processing of poly (amino acids) arising from their high crystallinity, insolubility in common organic solvents, and high glass-transition and melting temper...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328211432325
更新日期:2013-05-01 00:00:00
abstract::The aim of this study was to investigate the effect of C-Graft particles on formation of new cementum and bone in periodontal bone defects in dog. Healing and tissue change were histologically determined at 2, 4, 8, and 16 weeks. Little bone or cementum formation was observed in the control group. A statistically sign...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328208094427
更新日期:2009-08-01 00:00:00
abstract::In this study, a novel bilayer scaffold composed of electrospun polycaprolactone and poly(lacto-co-glycolic acid) (PCL/PLGA) membrane and glutaraldehyde (3.5% v/v) cross-linked chitosan/gelatin hydrogel was fabricated using two methods: electrospinning of the membrane onto the lyophilized hydrogel (BS-1) and membrane ...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328211416527
更新日期:2013-01-01 00:00:00
abstract::This investigation describes the synthesis and in vitro evaluation of cationic hydrogel sub-microparticles based on polydimethylaminoethylmethacrylate for oral insulin delivery. Polymerization of dimethylaminoethylmethacrylate was carried out in aqueous medium with potassium persulfate as the initiator. Quaternization...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328212437392
更新日期:2013-07-01 00:00:00
abstract::Melt electrowriting (MEW) can print high-resolution scaffolds with the ultrafine fibers from 800 nm to 20 µm. However, the cell seeding efficiency relatively low due to the large pore size of the MEW scaffold. Here, we reported a method to solve this dilemma by electrospinning a gelatin methacrylate (GelMA) hydrogel f...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328220962606
更新日期:2021-01-01 00:00:00
abstract:PURPOSE:To produce biodurable small diameter microporous vascular grafts with self-sealing properties for vascular access, for peripheral vascular and potentially for coronary artery bypass. The prosthesis should retain compliance and pulsatile flow in situ using a unique modus operandi permitting wall compression whic...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/088532829501000207
更新日期:1995-10-01 00:00:00
abstract::A biodegradable polylactic acid composite containing tricalcium phosphate microsphere was fabricated. The composite exhibited enhanced biocompatibility and a well-interconnected porous structure that enabled tissue ingrowth after degradation. The tricalcium phosphate microspheres had an average size of 106 ± 43 μm and...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328218763660
更新日期:2018-05-01 00:00:00
abstract::The purpose of this study was to develop a specific targeting magnetic nanoparticle probe for magnetic resonance imaging and therapy in the form of local hyperthermia. Carboxymethyl dextran-coated ultrasmall superparamagnetic iron oxide nanoparticles with carboxyl groups were coupled to cyclic arginine-glycine-asparti...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328213493486
更新日期:2014-03-01 00:00:00
abstract::Poor blood circulation makes it difficult for antitubercular drugs to achieve effective bactericidal concentration at tuberculose focus. The residual Mycobacterium tuberculosis around surgical wound would multiply, resulting in nonunion or sinus formation. Carbon nanotubes have strong tissue penetration and can cross ...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328218814988
更新日期:2019-02-01 00:00:00
abstract::The carcinogenic potential of asbestos has led to the development of non-asbestos materials for use as casting ring liners. Cellulose paper are replacing asbestos paper. The brass die and crown were made to produce full crowns. The standardized wax pattern was replicated twenty-nine times. Two grooves were marked on t...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/088532820001400406
更新日期:2000-04-01 00:00:00
abstract::Two series of glasses of general formula (2-p) SiO2.1.1Na2O.CaO.pP2O5.xZnO (p=0.10, 0.20; x=0.0, 0.16, 0.35, and 0.78) have been analyzed for physico-chemical surface features before and after contact with simulated body fluid, morphological characteristics, and osteoblast-like cells behavior when cultured on them. Th...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328207079731
更新日期:2008-05-01 00:00:00
abstract::In this study, a phosphorylation treatment of porous anodic alumina (PAA) was performed by wet impregnation in phosphoric acid and a subsequent heat treatment. The PAA and phosphorylated PAA specimens were analyzed using a field emission scanning electron microscope, an energy-dispersive X-ray spectrometer, and Fourie...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328214526765
更新日期:2014-09-01 00:00:00
abstract::The purpose of this study is the development of a nerve electrode that reorganizes nerve geometry slowly and controllably. The Flat Interface Nerve Electrode (FINE) can reshape the nerve into an elongated oval and provide selective stimulation. However, the rate of closure of this electrode is difficult to control. Th...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328208097426
更新日期:2009-09-01 00:00:00
abstract::The aim of this study was to evaluate the possibility of metal complex formation between sodium-phosphorylated chitosan (PCTS) and ZnO. The polymer-metal complex formation was investigated in terms of thermal degradation. The structure deduction of the PCTS/ZnO complex was investigated by means of Fourier transform in...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328211408371
更新日期:2012-11-01 00:00:00
abstract::In this work, we report brushite-based calcium phosphate cement (CPC) system to enhance the in vivo biodegradation and tissue in-growth by incorporation of micro-channeled hydroxyapatite (HAp) granule and silicon and sodium addition in calcium phosphate precursor powder. Sodium- and silicon-rich calcium phosphate powd...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328215601938
更新日期:2016-01-01 00:00:00
abstract::Eight different chemicals were investigated as potential candidate coupling agents for phosphate glass fibre reinforced polylactic acid composites. Evidence of reaction of the coupling agents with phosphate glass and their effect on surface wettability and glass degradation were studied along with their principle role...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328212453634
更新日期:2013-09-01 00:00:00
abstract::Silicate-based cements have been developed as a class of bioactive and biodegradable bone cements owing to their good in vitro bioactivity and ability to dissolve in a simulated body fluid. Until recently, however, the in vivo evidence of their ability to support bone regeneration is still scarce. In the present study...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328217715428
更新日期:2017-08-01 00:00:00
abstract::Hydroxyapatite (Ca10(PO4)6(OH)2) is widely investigated as an implantable material for hard tissue restoration due to its osteoconductive properties. However, hydroxyapatite in bulk form is limited as its mechanical properties are insufficient for load-bearing orthopedic applications. Attempts have been made to improv...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328215592866
更新日期:2015-11-01 00:00:00
abstract::The aim of this study was to investigate if newly developed polyurethane (PU) scaffolds are suitable as scaffold for cell-seeded meniscus tissue engineered constructs. Scaffolds were seeded with goat meniscal fibrochondrocytes and cultured to assess changes in biological and mechanical properties. Furthermore, the eff...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328211417317
更新日期:2013-01-01 00:00:00
abstract::Antenna coupling microwave plasma enables a highly oxidative treatment of the outmost surface of polypropylene (PP) nonwoven fabric within a short time period. Subsequently, grafting copolymerization with acrylic acid (AAc) makes the plasma-treated fabric durably hydrophilic and excellent in water absorbency. With hig...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1106/088532802030478
更新日期:2002-10-01 00:00:00
abstract::Solvent-based methods are commonly employed for the production of polyester-based samples and coatings in both medical device production and research. The influence of solvent casting and subsequent drying time was studied using thermal analysis, spectroscopy and weight measurement for four grades of 50 : 50 poly(lact...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/0885328210376997
更新日期:2012-01-01 00:00:00
abstract::The manufacture of a polyester vascular prosthesis in the southern hemisphere is a new development in the global dissemination of this maturing technology. Hence the recent introduction of the Barone Microvelour arterial graft from Argentina has highlighted the need for a comparative in vitro and in vivo study to comp...
journal_title:Journal of biomaterials applications
pub_type: 杂志文章
doi:10.1177/088532828800300302
更新日期:1989-01-01 00:00:00