Performance study of braided carbon/PEEK composite compression bone plates.

abstract：:Fibrosis affects most organs, it results in replacement of normal parenchymal tissue with collagen-rich extracellular matrix, which compromises tissue architecture and ultimately causes loss of function of the affected organ. Biochemical pathways that contribute to fibrosis have been extensively studied, but the role ...

journal_title：Biomaterials

authors： Varkey M,Ding J,Tredget EE,Wound Healing Research Group.

更新日期：2014-12-01 00:00:00

abstract：:Nickel-titanium (NiTi, nitinol) shape memory alloy was nitrided using an original powder immersion reaction assisted coating (PIRAC) method in order to modify its surface properties. PIRAC nitriding method is based on annealing the samples in the atmosphere of highly reactive nitrogen supplied by decomposition of unst...

journal_title：Biomaterials

authors： Starosvetsky D,Gotman I

更新日期：2001-07-01 00:00:00

abstract：:Polyelectrolyte complexes (PEC) were prepared from chitosan as the polycation and several synthesized functional anion polysaccharides, and their effects on cell attachment, morphology, proliferation and differentiation were estimated using normal human osteoblasts (NHOst). After a 1-week incubation, PEC made from pol...

journal_title：Biomaterials

authors： Nagahata M,Nakaoka R,Teramoto A,Abe K,Tsuchiya T

更新日期：2005-09-01 00:00:00

abstract：:In this work, we studied the shell structure of the Nautilus pompilius Linnaeus by using analytical techniques of scanning (SEM) and transmission electron microscopy (TEM) and X-ray diffraction. The main objective of this study is the structural characterization of Nautilus shell at different length levels, from micro...

journal_title：Biomaterials

authors： Velázquez-Castillo RR,Reyes-Gasga J,García-Gutierrez DI,Jose-Yacaman M

更新日期：2006-09-01 00:00:00

abstract：:Copolymers of N-(2-hydroxypropyl)methacrylamide (HPMA) are prototypic and well-characterized polymeric drug carriers that have been broadly implemented in the delivery of anticancer therapeutics. To demonstrate that polymers, as liposomes, can be used for simultaneously delivering multiple chemotherapeutic agents to t...

journal_title：Biomaterials

authors： Lammers T,Subr V,Ulbrich K,Peschke P,Huber PE,Hennink WE,Storm G

更新日期：2009-07-01 00:00:00

abstract：:For a temporomandibular joint prosthesis, an estimation of the wear rate was needed, prior to patient application. Therefore, we determined the in vitro wear rate of the ball-socket articulation of this prosthesis, consisting of a metal head and an ultra-high molecular weight polyethylene (UHMWPE) cup. The basic testi...

journal_title：Biomaterials

authors： Van Loon JP,Verkerke GJ,de Bont LG,Liem RS

更新日期：1999-08-01 00:00:00

abstract：:An implantable, anti-microbial delivery device for the treatment of periodontal disease has been developed. In this polymer-based delivery system, the encapsulation efficiency, release characteristics, and bioactivity of anti-microbial agent were controlled by the complexation of the drug with cyclodextrins of differi...

journal_title：Biomaterials

authors： Yue IC,Poff J,Cortés ME,Sinisterra RD,Faris CB,Hildgen P,Langer R,Shastri VP

更新日期：2004-08-01 00:00:00

abstract：:Monocytes/Macrophages have long been recognized as key players in inflammation and wound healing and are often employed in vitro to gain an understanding of the inflammatory response to biomaterials. Previous work has demonstrated a drastic decrease in primary monocyte adherent density on biomaterial surfaces coupled ...

journal_title：Biomaterials

authors： Waldeck H,Wang X,Joyce E,Kao WJ

更新日期：2012-01-01 00:00:00

abstract：:The hydrophilic nature of hydrogel matrices makes them disadvantageous to entrap poorly soluble therapeutic agents and greatly restricts their applications as drug-delivery systems. In this study, we demonstrated that sustained delivery of lipophilic drugs in hydrogel-based devices can be readily achieved by enhancing...

journal_title：Biomaterials

authors： Chen MC,Tsai HW,Liu CT,Peng SF,Lai WY,Chen SJ,Chang Y,Sung HW

更新日期：2009-04-01 00:00:00

abstract：:Hydrogels based on ethoxytriethyleneglycol monomethacrylate/methyl methacrylate copolymers were prepared by free radical polymerization at 70 degrees C in bulk with 2,2'-azobisisobutyronitrile as initiator. The swelling behaviour of the hydrogels was studied by immersion of the films in water and in buffered solutions...

journal_title：Biomaterials

authors： Vázquez B,Gurruchaga M,Goñi I,San Román J

更新日期：1997-04-01 00:00:00

abstract：:Since the pore size distribution of a material in contact with bone is decisive for its type of link with the tissue, many granules are commercially available as fillers and as bone reconstructing materials. We propose a new technological procedure. The optimum architectural design for obtaining the most suitable link...

journal_title：Biomaterials

authors： Fabbri M,Celotti GC,Ravaglioli A

更新日期：1994-05-01 00:00:00

abstract：:The widespread use of synthetic transvaginal polypropylene mesh for treating Pelvic Organ Prolapse (POP) has been curtailed due to serious adverse effects highlighted in 2008 and 2011 FDA warnings and subsequent legal action. We are developing new synthetic mesh to deliver endometrial mesenchymal stem cells (eMSC) to ...

journal_title：Biomaterials

authors： Emmerson S,Mukherjee S,Melendez-Munoz J,Cousins F,Edwards SL,Karjalainen P,Ng M,Tan KS,Darzi S,Bhakoo K,Rosamilia A,Werkmeister JA,Gargett CE

更新日期：2019-12-01 00:00:00

abstract：:Thin sheets of nanofibrous (NF) poly(L-lactic acid) (PLLA) matrix were fabricated using a novel phase separation method, mimicking the structure of natural collagen fibers. In this study, the cell morphology, cytoskeleton and adhesion structure, proliferation and differentiation were investigated on NF PLLA matrix usi...

journal_title：Biomaterials

authors： Hu J,Liu X,Ma PX

更新日期：2008-10-01 00:00:00

abstract：:A bilayer artificial skin composed of a silicone sheet and a collagen sponge sheet was developed by us in 1986, modifying Yannas and Burke's technique. It was used in experimental animals and clinically, both with success; but the artificial skin was inconvenient for clinical use in terms of disinfection and preservat...

journal_title：Biomaterials

authors： Matsuda K,Suzuki S,Isshiki N,Ikada Y

更新日期：1993-10-01 00:00:00

abstract：:Primary rat bone marrow cells were cultured for periods of 8 d on hydroxyapatite discs produced by sintering compressed powder at 1130 degrees C. The disc surfaces were roughened using silicon carbide paper to create three groups of samples (n = 10) of differing surface topography. The culture conditions permitted bot...

journal_title：Biomaterials

authors： Gomi K,Lowenberg B,Shapiro G,Davies JE

更新日期：1993-01-01 00:00:00

abstract：:To prevent bone metastasis, we developed polyethylene glycol (PEG)-conjugated aspartic acid (Asp)-modified liposomes (PEG-Asp-Lipo) as a bone-targeting carrier of paclitaxel (PTX) by using Asp-modified 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE-Asp). The affinity of Asp-modified liposomes to hydroxyapatite...

journal_title：Biomaterials

authors： Yamashita S,Katsumi H,Hibino N,Isobe Y,Yagi Y,Tanaka Y,Yamada S,Naito C,Yamamoto A

更新日期：2018-02-01 00:00:00

abstract：:The goal of this study was to develop a polymeric carrier for delivery of anti-tumor drugs and sustained release of these agents in order to optimize anti-tumor activity while minimizing systemic effects. We used oligo(poly(ethylene glycol) fumarate) (OPF) hydrogels modified with small negatively charged molecules, so...

journal_title：Biomaterials

authors： Dadsetan M,Liu Z,Pumberger M,Giraldo CV,Ruesink T,Lu L,Yaszemski MJ

更新日期：2010-11-01 00:00:00

abstract：:A tissue-engineered bone has become a viable alternative to autologous bone for bone augmentation in atrophy alveolar ridge. The aim of the present study was to evaluate porous beta-tricalcium phosphate (beta-TCP) combined with autologous osteoblasts to augment edentulous alveolar ridge in a canine model. Autologous o...

journal_title：Biomaterials

authors： Wang S,Zhang Z,Zhao J,Zhang X,Sun X,Xia L,Chang Q,Ye D,Jiang X

更新日期：2009-05-01 00:00:00

abstract：:Superparamagnetic magnetite nanoparticles (MNP) coated with silica were synthesized and chronically implanted into the middle ear epithelial tissues of a guinea pig model (n=16) for the generation of force by an external magnetic field. In vivo limitations of biocompatibility include particle morphology, size distribu...

journal_title：Biomaterials

authors： Dormer K,Seeney C,Lewelling K,Lian G,Gibson D,Johnson M

更新日期：2005-05-01 00:00:00

abstract：:The human heart cannot regenerate after an injury. Lost cardiomyocytes are replaced by scar tissue resulting in reduced cardiac function causing high morbidity and mortality. One possible solution to this problem is cardiac tissue engineering. Here, we have investigated the suitability of non-mulberry silk protein fib...

journal_title：Biomaterials

authors： Patra C,Talukdar S,Novoyatleva T,Velagala SR,Mühlfeld C,Kundu B,Kundu SC,Engel FB

更新日期：2012-03-01 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：:Cell labeling using magnetic nanoparticles is an increasingly used approach in noninvasive behavior tracking, in vitro separation of cancer stem cells (CSCs), and CSC-based research in cancer therapy. However, the impact of magnetic labeling on the biological properties of targeted CSCs, such as self-renewal, prolifer...

journal_title：Biomaterials

authors： Wang X,Wei F,Liu A,Wang L,Wang JC,Ren L,Liu W,Tu Q,Li L,Wang J

更新日期：2012-05-01 00:00:00

abstract：:Polysaccharides are increasingly being used as biomaterials for tissue engineering and regenerative medicine. Quantitative analysis of gene expression from cells in three-dimensional (3D) scaffolds requires extraction of messenger RNA, which is complicated in polysaccharide materials by ionic complexing between nuclei...

journal_title：Biomaterials

authors： Wang L,Stegemann JP

更新日期：2010-03-01 00:00:00

abstract：:Tubular vessels for tissue engineering are typically fabricated using a molding, dipping, or electrospinning technique. While these techniques provide some control over inner and outer diameters of the tube, they lack the ability to align the polymers or fibers of interest throughout the tube. This is an important asp...

journal_title：Biomaterials

authors： Lovett ML,Cannizzaro CM,Vunjak-Novakovic G,Kaplan DL

更新日期：2008-12-01 00:00:00

abstract：:Biodegradable tissue engineering scaffolds are commonly fabricated from poly(lactide-co-glycolide) (PLGA) or similar polyesters that degrade by hydrolysis. PLGA hydrolysis generates acidic breakdown products that trigger an accelerated, autocatalytic degradation mechanism that can create mismatched rates of biomateria...

journal_title：Biomaterials

authors： Martin JR,Gupta MK,Page JM,Yu F,Davidson JM,Guelcher SA,Duvall CL

更新日期：2014-04-01 00:00:00

abstract：:This study examines the early shrinkage behaviour of dental composite resins, and in particular the interfacial stresses around the margins of a composite restoration. The development of stresses at the restoration-tooth interface can have a detrimental effect on the longevity of a restoration. The influence of this i...

journal_title：Biomaterials

authors： Ensaff H,O'Doherty DM,Jacobsen PH

更新日期：2001-12-01 00:00:00

abstract：:Thin and defect-free calcium phosphate films with a Ca/P ratio of 1.62 were formed by electron-beam evaporation. The as-deposited films had average bonding strengths to the metal implants of 64.8 MPa and the dissolution rates of 47.5 nm/h in isotonic saline solutions. The interface mechanical characteristics and histo...

journal_title：Biomaterials

authors： Le IS,Kim DH,Kim HE,Jung YC,Han CH

更新日期：2002-01-01 00:00:00

abstract：:This study reports the effect of varying the thickness of a commercial zinc polycarboxylate dental cement on its adhesion in a metal-to-metal single lap joint. The thickness was controlled externally in a specially designed apparatus, rather than by the inclusion of isodimensional glass spheres, as has been done previ...

journal_title：Biomaterials

authors： Akinmade AO,Nicholson JW

更新日期：1995-01-01 00:00:00

abstract：:Here, scaffolds as cell and tissue carriers are approached from an engineering point of view, emphasizing material superstructuring in the design of supports. Superstructure engineering provides optimal spatial and nutritional conditions for cell maintenance by the arrangement of structural elements (e.g. pores or fib...

journal_title：Biomaterials

authors： Wintermantel E,Mayer J,Blum J,Eckert KL,Lüscher P,Mathey M

更新日期：1996-01-01 00:00:00

abstract：:Acellular porcine cornea stroma (APCS) prepared using pancreatic phospholipase A(2) was proven to be promising corneal scaffold. However, its dense ultrastructure provides insufficient space that prevents the seeded cells from organizing into a functional tissue. In this report, freezing dry APCS (FD-APCS) biomaterial...

journal_title：Biomaterials

authors： Xiao J,Duan H,Liu Z,Wu Z,Lan Y,Zhang W,Li C,Chen F,Zhou Q,Wang X,Huang J,Wang Z

更新日期：2011-10-01 00:00:00