Layer-By-Layer Assembly of β-Estradiol Loaded Mesoporous Silica Nanoparticles on Titanium Substrates and Its Implication for Bone Homeostasis

被引:104
作者
Hu, Yan [1 ]
Cai, Kaiyong [1 ]
Luo, Zhong [1 ]
Jandt, Klaus D. [2 ]
机构
[1] Chongqing Univ, Key Lab Biorheol Sci & Technol, Minist Educ, Coll Bioengn, Chongqing 400044, Peoples R China
[2] Univ Jena, Inst Mat Sci & Technol, D-07743 Jena, Germany
关键词
CORE-SHELL STRUCTURE; DRUG-DELIVERY; GENE TRANSFECTION; SURFACE MODIFICATION; CONTROLLED-RELEASE; STEM-CELLS; IN-VITRO; GROWTH; DIFFERENTIATION; FILMS;
D O I
10.1002/adma.201000854
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Drug-loading mesoporous silica nanoparticles that serve as a nanoreservoir-type drug-delivery system are successfully attached to titanium substrates via the layer-by-layer assembly technique (see scheme). The obtained structure demonstrates great potential for regulating the biological behaviors of osteoblasts/steoclasts in order to maintain bone homeostasis. The approach we present here may have wide applications in implant technology, tissue engineering, and regenerative medicine.
引用
收藏
页码:4146 / +
页数:6
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