• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2020 Fiscal Year Final Research Report

Elucidation of stem cell competencies for periodontal tissue regeneration and application to cell transplantation therapy

Research Project

  • PDF
Project/Area Number 18H02976
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 57030:Conservative dentistry-related
Research InstitutionOsaka University

Principal Investigator

Takedachi Masahide  大阪大学, 歯学部附属病院, 講師 (60452447)

Co-Investigator(Kenkyū-buntansha) 藤原 千春  大阪大学, 歯学研究科, 助教 (00755358)
山口 佳則  大阪大学, 工学研究科, 招へい教授 (20386634)
大倉 華雪  地方独立行政法人大阪府立病院機構大阪はびきの医療センター(臨床研究センター), 次世代創薬創生センター, 研究員(移行) (20589684)
村上 伸也  大阪大学, 歯学研究科, 教授 (70239490)
岩山 智明  大阪大学, 歯学研究科, 助教 (80757865)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywords歯周組織再生 / 幹細胞移植
Outline of Final Research Achievements

Adipose tissue-derived multilineage progenitor cells, which has been used for clinical study to induce periodontal tissue regeneration, were classified based on the clinically obtained difference in efficacy of periodontal tissue regeneration. By profiling the characteristics by secretome and transcriptome analysis, we obtained multifaceted information about the competency of stem cells required to regenerate periodontal tissue. In addition, it has been suggested that differences in hypoxia signals, TGF-SMAD signal and apoptosis-related signal was involved in periodontal tissue regeneration ability.

Free Research Field

歯周病学

Academic Significance and Societal Importance of the Research Achievements

再生医療に用いられるヒト由来細胞には、ドナー由来の個体差があることは周知であるにも関わらず、これまでにその不均一性と治療効果との関係を検証した報告はなかった。本研究課題にて得られた研究成果は細胞の自己移植治療における有効性向上のみならず、他家由来の細胞を用いた再生医療等製品の開発による歯周組織再生医療の開発につながる貴重な情報になるものと考えられる。

URL: 

Published: 2022-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi