Function of immunocompetent cells in the tension zone of periodontal ligament in tooth movement

牙周膜张力区免疫活性细胞在牙齿移动中的作用

基本信息

  • 批准号:
    23593052
  • 负责人:
  • 金额:
    $ 3.24万
  • 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:
    2011
  • 资助国家:
    日本
  • 起止时间:
    2011 至 2013
  • 项目状态:
    已结题

项目摘要

Tissue reaction of the tension zone of periodontal ligament ( PDL ) during orthodontic tooth movement has been simplified as tugging of PDL fibers and bone formation. However, PDL fibers in the tension zone are forced to strong tugging, which causes involvement of defense system. We examined an involvement of immune system in the tension zone of PDL in early stage of tooth movement, using histological and immunohistochemical methods. Periodontal space was enlarged to more than 130 % and the PDL fibers showed a strong tugging aspect 6 hours after initiation of tooth movement. ED1 positive cells ( macrophage and monocyte ) were increased. However, fibroblasts also showed localization of IL-1B and MMP12. This indicats that fibroblasts involve in defense reaction of the PDL, prior to rearrangement of the PDL and bone formation on the alveolar bone in the very early stage of periodontal reaction in the tension zone.
正畸牙齿运动过程中牙周韧带(PDL)的张力区的组织反应已被简化为拉扯PDL纤维和骨形成。但是,张力区域中的PDL纤维被迫进行强大的拉力,这导致国防系统的参与。我们使用组织学和免疫组织化学方法检查了牙齿运动早期的PDL张力区域中免疫系统参与PDL的张力。牙周空间扩大到130%以上,PD​​L纤维在开始牙齿运动后6小时显示出强大的拉伸方面。 ED1阳性细胞(巨噬细胞和单核细胞)增加。但是,成纤维细胞也显示出IL-1B和MMP12的定位。这表明成纤维细胞参与PDL的防御反应,然后在张力区的牙周反应的早期阶段将PDL和骨形成在肺泡骨上。

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)
Effect of Chronic Akt/mTORInhibition by Rapamycinon Mechanical Overload-Induced Hypertrophy and Myosin Heavy Chain Transition in Masseter Muscle
雷帕霉素机械过载诱导的咬肌肥大和肌球蛋白重链转变对慢性 Akt/mTOR 抑制的影响
  • DOI:
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    UmekiD,OhnukiY,MototaniY;Nakamura Yetal
  • 通讯作者:
    Nakamura Yetal
Regulations of osteoblastic survival at entheses.
附着点成骨细胞存活的调节。
  • DOI:
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Satoshi Wada;Akemi Shimada;Hisashi Ideno,Yoshiki Nakamura;Kazuhisa Nakashima;Akira Nifuji
  • 通讯作者:
    Akira Nifuji
Fiber system degradation, and periostin and connective tissue growth factor level reduction, in the periodontal ligament of teeth in the absence of masticatory load
  • DOI:
    10.1111/j.1600-0765.2011.01351.x
  • 发表时间:
    2011-10-01
  • 期刊:
  • 影响因子:
    3.5
  • 作者:
    Choi, J. W.;Arai, C.;Nakamura, Y.
  • 通讯作者:
    Nakamura, Y.
Expression of three histone3 lysine9 methyltransferases during mouse molar development
小鼠磨牙发育过程中三种组蛋白 3 赖氨酸 9 甲基转移酶的表达
  • DOI:
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    上運天太一;島田明美;出野尚;中村芳樹;木村宏;中島和久;二藤彰
  • 通讯作者:
    二藤彰
鶴見大学歯学部附属病院矯正科における顎変形症患者のDental Aesthetic Index
鹤见大学齿科医院正畸科颌骨畸形患者的牙齿美学指数
  • DOI:
  • 发表时间:
    2014
  • 期刊:
  • 影响因子:
    0
  • 作者:
    井出奈美;関谷利子;及川 崇;城所明光;中村芳樹
  • 通讯作者:
    中村芳樹
{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

NAKAMURA Yoshiki其他文献

STUDY ON VISIBILITY ESTIMATION OF CIRCULAR OBJECTS WITH UNIFORM AND NON-UNIFORM BACKGROUND FOR LOW-VISION PEOPLE
均匀和非均匀背景圆形物体低视力人群能见度估计研究
STUDY ON THE RELATIONSHIP BETWEEN PREFERRED ILLUMINANCE AND CORRELATED COLOUR TEMPERATURE OF LED LIGHTING FOR VISUALLY CHALLENGED PEOPLE - FOR FAMILY GATHERING
研究视障人士家庭聚会时 LED 照明的首选照度与相关色温之间的关系
  • DOI:
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    0
  • 作者:
    IWATA Michico;KATO Yoko;NAKAMURA Yoshiki;IWATA Michico
  • 通讯作者:
    IWATA Michico
STUDY ON VISIBILITY ESTIMATION OF CIRCULAR OBJECTS FOR SIGHTED PEOPLE
视力正常者对圆形物体的能见度估计研究
STUDY ON VISIBILITY ESTIMATION OF CIRCULAR OBJECTS WITH NON-UNIFORM BACKGROUND FOR PEOPLE WITH LOW VISUAL ACUITY
低视力人群非均匀背景圆形物体的可见度估计研究

NAKAMURA Yoshiki的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('NAKAMURA Yoshiki', 18)}}的其他基金

Establishment of design method for office hybrid lighting of electric light and daylight
办公室电光与日光混合照明设计方法的建立
  • 批准号:
    24560710
  • 财政年份:
    2012
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Making the Industrial Engineering Program for the Students of the Art and Humanities -Toward the Linkage between Knowledge and Practice-
为艺术与人文类学生制定工业工程课程-走向知识与实践的联系-
  • 批准号:
    23710179
  • 财政年份:
    2011
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
Development of Educational Support System for Business Theory and Technique
商业理论与技术教育支持系统的开发
  • 批准号:
    19700646
  • 财政年份:
    2007
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
Gene expression profile of the cartilage of mandible and the growth palate of tibia during growth period
下颌骨软骨和胫骨生长腭在生长期的基因表达谱
  • 批准号:
    19592373
  • 财政年份:
    2007
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Gene expression profile of periodontal ligament during tooth movement, using microarray analysis
使用微阵列分析研究牙齿移动​​过程中牙周膜的基因表达谱
  • 批准号:
    17592153
  • 财政年份:
    2005
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
A Study on the increase of supporting alveolar bone during intrusion of tooth
牙压低过程中牙槽骨支撑力增加的研究
  • 批准号:
    14571973
  • 财政年份:
    2002
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
CALCIFICATION MECHANISM OF THE OSTEOID IN THE PERIODONTAL LIGAMENT ON THE TENSION SIDE DURING TOOTH MOVEMENT.
牙齿移动过程中张力侧牙周韧带骨样的钙化机制。
  • 批准号:
    07672245
  • 财政年份:
    1995
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)

相似海外基金

Study of coupling of the tension side during the first stage of tooth movement
牙齿移动第一阶段张力侧耦合研究
  • 批准号:
    12672022
  • 财政年份:
    2000
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
歯の牽引方向の変化に伴う歯根膜線維と歯槽骨改造の関連性について-走査型電子顕微鏡による観察-
关于牙齿牵引方向变化引起的牙周膜纤维与牙槽骨重塑的关系 - 使用扫描电子显微镜观察 -
  • 批准号:
    09771880
  • 财政年份:
    1997
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Encouragement of Young Scientists (A)
歯の移動時の圧迫側、牽引側歯根膜細胞におけるhsp27遺伝子発言の検索
寻找牙齿移动过程中受压侧和牵引侧牙周膜细胞中 hsp27 基因的表达
  • 批准号:
    08672357
  • 财政年份:
    1996
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
歯の移動に伴う歯根膜線維の形態変化と歯槽骨改造過程の関連性
牙齿移动引起的牙周膜纤维形态变化与牙槽骨重塑过程的关系
  • 批准号:
    08771996
  • 财政年份:
    1996
  • 资助金额:
    $ 3.24万
  • 项目类别:
    Grant-in-Aid for Encouragement of Young Scientists (A)
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了