Syntheses of apatite via Ca complexes of amino acids involved innon-collagen protein
通过参与非胶原蛋白的氨基酸的 Ca 络合物合成磷灰石
基本信息
- 批准号:22550183
- 负责人:
- 金额:$ 3.08万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The apatite powders having low crystallinity were prepared using Ca complexes of amino acid ligands. The strength of the matrix, apatite crystallinity and distribution affected the regeneration ability of the 3 dimensional porous scaffolds with the prepared apatites and a biodegradable polymer (PLGA). The aqueous-solution coating (ASC) method was newly developed to afford a position and shape model of apatite in scaffolds. The cell attachment and expansion of osteocalcin on the apatite f ilms having characteristic network structure by ASC method were also examined. Based on theseresults, scaffold fabrication by apatite deposition directly in gelatin was newly achieved through the complexes of amino acids involved in non-collagen protein.
使用氨基酸配体的Ca络合物制备具有低结晶度的磷灰石粉末。基质的强度、磷灰石结晶度和分布影响所制备的磷灰石和可生物降解聚合物(PLGA)的三维多孔支架的再生能力。新开发的水溶液涂层(ASC)方法可提供支架中磷灰石的位置和形状模型。还通过 ASC 方法检查了骨钙素在具有特征网络结构的磷灰石膜上的细胞附着和扩张。基于这些结果,通过非胶原蛋白中涉及的氨基酸复合物,新实现了通过直接在明胶中沉积磷灰石来制造支架。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Hydroxyapatite coating for titanium fibre mesh scaffold enhances osteoblast activity and bone tissue formation
- DOI:10.1016/j.ijom.2011.12.035
- 发表时间:2012-10-01
- 期刊:
- 影响因子:2.4
- 作者:Hirota, Makoto;Hayakawa, Tohru;Tohnai, Iwai
- 通讯作者:Tohnai, Iwai
Thin Hydroxyapatite Coating on Porous Beta-Tricalcium Phosphate (β-TCP) Enhances Osteoblast Function Activity
多孔 β-磷酸三钙 (β-TCP) 上的薄羟基磷灰石涂层可增强成骨细胞功能活性
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0.4
- 作者:Yuka Monden;Makoto Hirota;Tohru Hayakawa;Mitsunobu Sato;Shogo Murata;Yuki Sato;Jiro Maegawa;Iwai Tohnai
- 通讯作者:Iwai Tohnai
硬組織再生用スキャフォールドとアパタイト薄膜付与材料の形成と応用
硬组织再生支架和磷灰石薄膜赋予材料的形成及应用
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:H. Nakamura;Y. Obukuro;K. Obata,S. Matsushima;M. Arai;K. Kobayashi;伊崎昌伸;佐藤光史
- 通讯作者:佐藤光史
アパタイトのこれから -薄膜形成・粉体合成へのカルシウム錯体の応用-
磷灰石的未来 - 钙配合物在薄膜形成和粉末合成中的应用 -
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:K. Obata;K. Matsumoto;T. Uehara,A. Doi;Y. Obukuro;S. Matsushima;本村賢次郎/永井美帆/笹野順司/伊﨑昌伸;渡邉良子/本村賢次郎/笹野順司/伊﨑昌伸;佐藤光史
- 通讯作者:佐藤光史
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SATO Mitsunobu其他文献
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{{ truncateString('SATO Mitsunobu', 18)}}的其他基金
Toll-like receptor 4 signaling : Enhancement of therapeutic effect of anti-cancer drugs and radiation in oral Cancer
Toll样受体4信号传导:增强口腔癌的抗癌药物和放射治疗效果
- 批准号:
14207090 - 财政年份:2002
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Development of the therapy for oral cancer by transduction of iNOS gene in combination with radiotherapy
iNOS基因转导联合放疗治疗口腔癌的进展
- 批准号:
12557176 - 财政年份:2000
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study on differentiation and apoptosis-inducing therapy for head and neck cancer by vesnarinone
维纳里酮诱导头颈癌分化和凋亡的研究
- 批准号:
10307051 - 财政年份:1998
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Lipoteichoic acid : Augmentation of the therapeutic effect of radiation and 5-fluorouracil in head and neck cancer
脂磷壁酸:增强放射线和5-氟尿嘧啶对头颈癌的治疗效果
- 批准号:
09557170 - 财政年份:1997
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Detection of Novel Drug Receptor and Mechanism of Induction of Differentiation and Apoptosis in Human Salivary Cancer Cells
人唾液癌细胞新型药物受体的检测及诱导分化和凋亡的机制
- 批准号:
06404072 - 财政年份:1994
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Development of screening system for searching cellular differentiation-inducing agents by utlizing human salivary cancer cells
开发利用人唾液癌细胞寻找细胞分化诱导剂的筛选系统
- 批准号:
05557084 - 财政年份:1993
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
Study of Differentiation Therapy for Salivary Gland Cancer
唾液腺癌的分化治疗研究
- 批准号:
03454467 - 财政年份:1991
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Development of Multi-functional Ligands for Application of Metal Complexes
金属配合物应用多功能配体的开发
- 批准号:
03650687 - 财政年份:1991
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Local Immunotherapy of Oral Cancer with LAK Cells and Interleukin 2
LAK 细胞和白细胞介素 2 治疗口腔癌的局部免疫疗法
- 批准号:
63870080 - 财政年份:1988
- 资助金额:
$ 3.08万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
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