RRC ID 44892
Author Kaneko H, Sasaki H, Honma S, Hayakawa T, Sato M, Yajima Y, Yoshinari M.
Title Influence of thin carbonate-containing apatite coating with molecular precursor method to zirconia on osteoblast-like cell response.
Journal Dent Mater J
Abstract The influence of a thin carbonate-containing hydroxyapatite (CA) coating to tetragonal zirconia polycrystal (TZP) on osteoblastlike cell response was investigated. TZP disks were subjected to blasting and acid etching. Thin CA coatings were deposited by the molecular precursor method (TZP-CA). Initial cell adhesion of mouse osteoblast-like cells MC3T3-E1 was enhanced, and marked progress of actin filaments was observed on TZP-CA compared to on TZP. After 3, 5 or 7 days, cell proliferation on TZP-CA was significantly higher than that on TZP. Alkaline phosphatase activity was slightly lower on TZP-CA than on TZP at 7 days, and no difference was observed at 14 or 21 days. At 28 days incubation, collagenous fibers with mineral precipitants accompanied by phosphorous and amino groups were observed. These results indicate that thin CA coating with molecular precursor method offers promise as a means of enhancing cell response, particularly initial adhesion and proliferation of MC3T3-E1 cells.
Volume 33(1)
Pages 39-47
Published 2014-1-1
DOI 10.4012/dmj.2013-122
PII DN/JST.JSTAGE/dmj/2013-122
PMID 24492110
MeSH Acid Etching, Dental Actins / physiology Alkaline Phosphatase / metabolism Animals Apatites / chemistry* Cell Adhesion Cell Differentiation Cell Proliferation Cells, Cultured Coated Materials, Biocompatible / chemistry* Materials Testing Mice Osteoblasts / physiology* Surface Properties Zirconium / chemistry*
IF 1.359
Times Cited 7
WOS Category DENTISTRY, ORAL SURGERY & MEDICINE MATERIALS SCIENCE, BIOMATERIALS
Resource
Human and Animal Cells MC3T3-E1(RCB1126)