منابع مشابه
T-cells for tumor therapy can be obtained from antigen-loaded sponge implants.
The aim of the current study was to evaluate the therapeutic use of tumor-specific T-cells obtained from s.c. Ag (antigen)-loaded sponge implants. Naive C57BL/6 mice were implanted with small, polyurethane sponges containing irradiated FBL-3 tumor cells. On day 10, cells that had accumulated in the sponges were harvested and tested for specific cytolytic and proliferative function in vitro. The...
متن کاملSurface modification for titanium implants by hydroxyapatite nanocomposite
Background: Titanium (Ti) implants are commonly coated with hydroxyapatite (HA). However, HA has some disadvantages such as brittleness, low tensile strength and fracture toughness. It is desirable to combine the excellent mechanical properties of ZrO2 and the chemical inertness of Al2O3 with respect to the purpose of this project which was coating Ti implants with HA-ZrO2-Al2O3 to modify the s...
متن کاملPersistence of indentation with bioabsorbable poly-L/D-lactide versus silicone sponge scleral buckling implants.
PURPOSE To measure the amount and duration of indentation depth achieved with biodegradable poly-L/D-lactide 96/4 (PLA96) and silicone sponge implants. METHODS Thirty rabbits underwent a scleral buckling procedure. A PLA96 buckling implant was used in 15 rabbits and a silicone sponge buckling implant was in 15 rabbits. A circumferential scleral buckling implant was sutured episclerally on the...
متن کاملA review on nanostructured stainless steel implants for biomedical application
Over the last two decades, many researchers have developed a variety of stainless steel-based medical implant types,taking full advantage of nanostructuring technologies. In this paper the application, fabrication and development of nanostructured stainless steel based materials with new composition for medical implants will be discussed. It is well established that application of severe plasti...
متن کاملStability Analysis for Wake Flow Behind a Flat Plate
Neutral stability limits for wake flow behind a flat plate is studied using spectral method. First, Orr-Sommerfeld equation was changed to matrix form, covering the whole domain of solution. Next, each term of matrix was expanded using Chebyshev expansion series, a series very much equivalent to the Fourier cosine series. A group of functions and conditions are applied to start and end points i...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1960
ISSN: 0035-9157
DOI: 10.1177/003591576005301017