研究者詳細 - 宮崎　敏樹

論文 - 宮崎　敏樹

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Design of bone-integrating organic-inorganic composite suitable for bone repair 査読有り

Miyazaki T.

Frontiers in Bioscience - Elite 5 E ( 1 ) 333 - 340 2013年01月

記述言語：英語掲載種別：研究論文（学術雑誌）

Several ceramics exhibit specific biological affinity, i. e. direct bone integration, when implanted in bony defects. They are called bioactive ceramics and utilized as important bone substitutes. However, there is limitation on clinical application, because of their inappropriate mechanical properties such as high Young's modulus and low fracture toughness. Novel bioactive materials exhibiting high machinability and flexibility have been desired in medical fields. Mixing bioactive ceramic powders and organic polymers have developed various organic-inorganic composites. Their mechanical property and bioactivity are mainly governed by the ceramics content. It is known that bioactive ceramics integrate with the bone through bone-like hydroxyapatite layer formed on their surfaces by chemical reaction with body fluid. This is triggered by a catalytic effect of various functional groups. On the basis of these facts, novel bioactive organicinorganic nanocomposites have been developed. In these composites, inorganic components effective for triggering the hydroxyapatite nucleation are dispersed in polymer matrix at molecular level. Concept of the organic-inorganic composite is also applicable for providing polymethyl methacrylate (PMMA) bone cement with the bioactivity.

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Zeta potential of alumina powders with different crystalline phases in simulated body fluids 査読有り

M. Kawashita, A. Kamitani, T. Miyazaki, N. Matsui, Z. Li, H. Kanetaka , M. Hashimoto

Mater. Sci. Eng. C 32 2617 - 2622 2012年12月

骨融合型有機-無機ハイブリッド材料の創成

宮崎敏樹

セッコウ・石灰・セメント・地球環境の科学 ( 無機マテリアル学会 ) 19 430 - 435 2012年11月

生体親和性に優れたナノセラミックス

宮崎敏樹

ケミカルエンジニヤリング ( 化学工業社 ) 57 ( 7 ) 543 - 547 2012年07月

Comparison of Adsorption Behavior of Bovine Serum Albumin and Osteopontin on Hydroxyapatite and Alumina 査読有り

J. Hayashi, M. Kawashita, T. Miyazaki, M. Kamitakahara, K. Ioku, H. Kanetaka

Phosphorus Res. Bull. 26 23 - 28 2012年07月

傾斜機能材料を利用したバイオマテリアルの設計

宮崎敏樹

傾斜機能材料論文集 ( 傾斜機能材料研究会 ) 25 122 - 127 2012年05月

Preparation of ferromagnetic microcapsules for hyperthermia using water/oil emulsion as a reaction field 査読有り

T. Miyazaki, A. Miyaoka, E. Ishida, Z. Li, M. Kawashita, M. Hiraoka

Mater. Sci. Eng. C 32 ( 4 ) 692 - 696 2012年04月

学会印象記　Composites at Lake Louise

宮崎敏樹

バイマテリアル-生体材料- ( 日本医学館 ) 30 126 - 127 2012年04月

Thermoreversible behavior of κ-carrageenan and its apatite-forming ability in simulated body fluid 査読有り

I. Kim, R. Iwatsuki, K. Kikuta, Y. Morita, T. Miyazaki , C. Ohtsuki,

Mater. Sci. Eng. C 31 1472 - 1476 2011年10月

Preparation, structure, and in vitro chemical durability of yttrium phosphate microspheres for intra-arterial radiotherapy 査読有り

M. Kawashita, N. Matsui, Z. Li, T. Miyazaki, H. Kanetaka

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS 99B 45 - 50 2011年10月

学会印象記　Larry L. Hench先生特別講演会

宮崎敏樹

バイマテリアル-生体材料- ( 日本医学館 ) 29 207 - 208 2011年10月

Novel Synthesis of Yttrium Phosphate Microspheres for Radioembolization of Cancer 査読有り

M. Kawashita, N. Matsui, Z. Li , T. Miyazaki

IOP Confence Series: Materials Science and Engineering 18 192003 - 192003 2011年07月

Apatite-coated hyaluronan for bone regeneration 査読有り

K. Tanaka, T. Goto, T. Miyazaki, Y. Morita, S. Kobayashi , T. Takahashi

J. Dent. Res 90 906 - 911 2011年07月

Design of Bioactive Organic-inorganic Hybrid Materials with Self-setting Ability 査読有り

T. Miyazaki, S. Machida, Y. Morita , E. Ishida

IOP Confence Series: Materials Science and Engineering 18 192006 - 192006 2011年07月

In vitro Apatite-forming Ability of Hydrogels Derived from Sodium Carboxymethylcellulose 査読有り

M-Y Koh, Y. Morita, T. Miyazaki, C. Ohtsuki

IOP Confence Series: Materials Science and Engineering 18 192004 - 192004 2011年07月

Modification of Polyglutamic Acid with Silanol Groups and Calcium Salts to Induce Calcification in a Simulated Body Fluid 査読有り

M.Y. Koh, C. Ohtsuki ,T. Miyazaki

J. Biomater. Appl. 25 ( 6 ) 581 - 594 2011年02月

Development of Bone-integrating Hybrid Materials Useful for Hard Tissue Repair 査読有り

宮崎　敏樹

Advances in Science and Technology Vol. 76 25 - 29 2010年11月

Preparation of Porous Yttrium Oxide Microparticles by Gelation of Ammonium Alginate in Aqueous Solution Containing Yttrium Ions 査読有り

M. Kawashita,N. Matsui,Z. Li ,T. Miyazaki

J. Mater. Sci.: Mater. Med. 21 1837 - 1843 2010年06月

Apatite Formation Abilities of Various Carrageenan Gels 査読有り

R. Nakata,T. Miyazaki,Y. Morita,E. Ishida,R. Iwatsuki,C. Ohtsuki

J. Ceram. Soc. Japan 118 487 - 490 2010年06月

Fabrication of Yttria Microcapsules for Radiotherapy from Water/Oil Emulsion 査読有り

T. Miyazaki,T. Kai,E. Ishida,M. Kawashita ,M. Hiraoka

J. Ceram. Soc. Japan 118 479 - 482 2010年06月

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