Matrix metalloproteinase-3 in a stable form, a novel medicament for pulpitis
稳定形式的基质金属蛋白酶-3,一种治疗牙髓炎的新型药物
基本信息
- 批准号:21390512
- 负责人:
- 金额:$ 11.56万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this study, the canine model of irreversible pulpitis was established to examine the effect of MMP-3 in the inflamed pulp tissues. Regeneration of pulp tissue with vasculature and nerves was observed in this pulpitis model 14 days after MMP-3 treatment, followed by dentin matrix formation on the exposed pulp tissues by day 28.In the absence of MMP-3, whole pulp necrosis was observed on day 14 to 28.Infiltration of macrophage and antigen-presenting cells was significantly inhibited in MMP-3 treated pulp tissues compared with control on day 3 to 7.IL-6 expression was significantly decreased as early as day 3 in MMP-3 treated pulp. These results suggest that MMP-3 has anti-inflammatory effect and is promising drug candidates for irreversible pulpitis.
本研究通过建立犬不可逆性牙髓炎模型,观察基质金属蛋白酶-3在炎症牙髓组织中的作用。在该牙髓炎模型中,在用药后14天观察到有血管和神经的牙髓组织再生,然后在28天暴露的牙髓组织上形成牙本质基质,在没有用药的情况下,在14~28天观察到全髓坏死,在3~7天,巨噬细胞和抗原提呈细胞的渗入受到明显的抑制。这些结果表明,基质金属蛋白酶-3具有抗炎作用,有望成为不可逆性牙髓炎的候选药物。
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)
歯髄再生による新しい歯内治療法の開発
开发利用牙髓再生的新牙髓治疗方法
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:前薗葉月;野杁由一郎;朝日陽子;山口幹代;山本れいこ;薮根敏晃;上田未央;恵比須繁之;中村さやか;中島美砂子
- 通讯作者:中島美砂子
MMP-3 Accelerates Dental Pulp Healing in Partial Pulpitis Model in the Dog.
MMP-3 加速狗部分牙髓炎模型的牙髓愈合。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Nakamura H;Eba H;Iohara K;Matsushita K;Nakata K;Nakashima M
- 通讯作者:Nakashima M
象牙質・歯髄再生による新しいう蝕・歯髄炎治療法の実用化の現状と課題
牙本质、牙髓再生治疗新型龋齿、牙髓炎方法实际应用的现状与挑战
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:倉田茂昭;森下久美子;松澤光洋;二瓶智太郎;大橋桂;寺中敏夫;中島美砂子
- 通讯作者:中島美砂子
MMP-3 accelerates dental pulp healing in partial pulpitis model in the dog
MMP-3 加速狗部分牙髓炎模型的牙髓愈合
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Nakamura H;Eba H;Iohara K;Matsushita K;Nakata K;Nakashima M
- 通讯作者:Nakashima M
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NAKAMURA Hiroshi其他文献
NAKAMURA Hiroshi的其他文献
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{{ truncateString('NAKAMURA Hiroshi', 18)}}的其他基金
Basic research about bone regeneration and oral implant for craniofacial defect patients
颅面缺损患者骨再生及口腔种植基础研究
- 批准号:
23593054 - 财政年份:2011
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Research on Data Resident Computing
数据驻留计算研究
- 批准号:
22650008 - 财政年份:2010
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Study of Crude Bone Morphogenetic Protein(BMP)for use as Pulp-Capping Material
粗骨形态发生蛋白(BMP)作为盖髓材料的研究
- 批准号:
18592103 - 财政年份:2006
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Architecture and Circuit-Level Co-Design for Low-Power High-Performance Microprocessor
低功耗高性能微处理器的架构和电路级协同设计
- 批准号:
18200002 - 财政年份:2006
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Analytical Application of Molecular Recognition by Photochemistry of Excited States
激发态光化学分子识别的分析应用
- 批准号:
16550064 - 财政年份:2004
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Analysis of tooth development of osteoprotegerin- deficient mice
骨保护素缺陷小鼠牙齿发育分析
- 批准号:
15592180 - 财政年份:2003
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of the quantitative method to monitor rare insects on mountainous areas of central Japan
日本中部山区稀有昆虫定量监测方法的开发
- 批准号:
15510191 - 财政年份:2003
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Does the host specific races of the common cuckoo evolve with the gene by the side of female lineages?
普通杜鹃的宿主特定种族是否随着雌性谱系的基因而进化?
- 批准号:
14340243 - 财政年份:2002
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Low-Power and High-Performance Processor based on Co-optimization of Architecture and Compiler
基于架构与编译器协同优化的低功耗高性能处理器
- 批准号:
14380136 - 财政年份:2002
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Influence of immune mechanism on aging in articular cartilage, -Immune response and responsible proteins in osteoarthritis-
免疫机制对关节软骨老化的影响,-骨关节炎中的免疫反应和相关蛋白-
- 批准号:
13671547 - 财政年份:2001
- 资助金额:
$ 11.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)