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Accumulation of Element Ti in Macrophage-like RAW264 Cells Cultured in Medium with 1 ppm Ti and Effects on Cell Viability, SOD Production and TNF-α Secretion
Macrophage Titanium Phagocytosis
2009/9/15
The adverse effect of Ti on body-defense macrophage is not well understood. The aims of this study were twofold: (1) to examine the intracellular accumulation of Ti element; and (2) to measure the cel...
Surface Modification of Poly(L-lactide) by Atmospheric Pressure Plasma Treatment and Cell Response
Poly(L-lactide) (PLLA) Plasma treatment Cell response
2009/9/14
This study investigated the influence of atmospheric pressure plasma treatment on the surface properties and cell response of poly(L-lactide) (PLLA) samples. The samples were analyzed by means of X-ra...
Cell Adhesion and Proliferation Patterns on Mixed Self-assembled Monolayers Carrying Various Ratios of Hydroxyl and Methyl Groups
Self-assembled monolayers Surface composition Cell adhesion and proliferation
2009/9/14
Mixed self-assembled monolayers (SAMs) with hydroxyl and methyl surface groups were prepared as biomaterial surface models which were well-controlled and well-defined. The surface properties of mixed ...
Titanium Surface Roughness Accelerates RANKL-dependent Differentiation in the Osteoclast Precursor Cell Line,RAW264.7
Titanium Osteoclast Implant
2009/9/14
The present study was a molecular analysis of the initial differentiation of osteoclast precursor RAW264.7 cells on titanium specimens. RAW264.7 cell line was cultured on titanium specimens of which t...
Carbon Nanotubes as Scaffolds for Cell Culture and Effect on Cellular Functions
Carbon nanotubes Scaffold Osteoblast
2009/9/14
To investigate the dependence of biocompatibility of carbon materials on crystal structure with the aim of developing biomedical applications, single-(SW) and multi-walled (MW) carbon nanotubes (CNTs)...
Development of Cell-hybrid Artificial Bone: Effect of Osteogenic Differentiation of Bone Marrow Stromal Stem Cells on Bone Formation with Newly Developed Interconnected Porous Calcium Hydroxyapatite
Interconnected porous calcium hydroxyapatite Bone regeneration Cell-hybrid artificial bone
2009/9/14
The purpose of this study was to evaluate the effect of osteogenic differentiation of bone marrow stromal stem cells (BMSCs) on bone formation in a novel interconnected porous calcium hydroxyapatite (...
Cell culture in vivo by means of diffusion chamber system
PLGA Bone marrow cell Diffusion chamber
2009/9/11
In a diffusion chamber (DC) system, cells are cultured in vivo — hence making it possible to minimize infection and foreign material contamination. In view of this merit, we devised a technique to com...
Influence of Dental Alloys and an All-Ceramic Material on Cell Viability and Interleukin-1beta Release in a Three-Dimensional Cell Culture Model
Cell viability MTT IL-1 (b) Dental alloys Three-dimensional cell culture
2009/6/22
The purpose of this study was to determine the influence of various types of dental casting alloys and ceramic upon cell viability and the synthesis of IL-1beta (b) in a three-dimensional cell culture...