RRC ID 45096
著者 Mochizuki C, Hara H, Oya K, Aoki S, Hayakawa T, Fujie H, Sato M.
タイトル Behaviors of MC3T3-E1 cells on carbonated apatite films, with a characteristic network structure, fabricated on a titanium plate by aqueous spray coating.
ジャーナル Mater Sci Eng C Mater Biol Appl
Abstract Four carbonated apatite films having average thicknesses of 1.3-0.11μm, proportions of network sizes above 10μm of 41-68%, and average border heights of the characteristic network structure of 0.98-0.29μm were fabricated on a titanium plate by aqueous spray coating. These carbonated apatite films after heat treatment showed good mineralization ability in Hanks' balanced salt solution. Assessment of initial cell attachment and calcination on these films and on the Ti plate using osteoblastic MC3T3-E1 indicated that the carbonated apatite film heat treated at 600°C, whose film thickness, proportion of network sizes above 10μm, and border height were 0.11μm, 61%, and 0.31μm, respectively, was most preferred by osteoblastic cells. Field emission scanning electron microscopic observation of the cells attached to the films showed that the wide network and low border height of the network structure on the carbonated apatite film play an important role in the development of the filopodia of the osteoblastic cells.
巻・号 39
ページ 245-52
公開日 2014-6-1
DOI 10.1016/j.msec.2014.02.040
PII S0928-4931(14)00119-2
PMID 24863222
MeSH 3T3 Cells Animals Apatites / chemistry* Cell Proliferation / drug effects Mice Microscopy, Electron, Scanning Osteoblasts / cytology Osteoblasts / drug effects Osteoblasts / metabolism Surface Properties Titanium / chemistry*
IF 5.88
引用数 4
WOS 分野 MATERIALS SCIENCE, BIOMATERIALS
リソース情報
ヒト・動物細胞 MC3T3-E1(RCB1126)