Research Projects

2011 - 2012

The effect of Treg-Th17 conversion induced by periodontopathicbacteria on osteoclastogenesis.

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)  Grant-in-Aid for Young Scientists (B)
  • OKUI Takafumi
  • ,
  • NONAK Yukari
  • ,
  • HONDA Tomoyuki

Grant number
23792469
Japan Grant Number (JGN)
JP23792469
Grant amount
(Total)
4,160,000 Japanese Yen
(Direct funding)
3,200,000 Japanese Yen
(Indirect funding)
960,000 Japanese Yen

We investigated whether the Treg-Th17 conversion is associated with the pathogenesis of periodontitis. Immunohistological analysis showed that IL-17A+FOXP3+ cells were observed only in periodontitis lesions but not in clinically healthy sites. Next, we established CD4+ T-cell lines from gingival tissues and peripheral blood of periodontitis patients. The proportion of IL-17+FOXP3+ cells in total FOXP3+ cellswas higher in gingival tissue CD4+ T-cell lines compared with peripheral blood CD4+T-cell lines.

Link information
Kaken Url
https://kaken.nii.ac.jp/file/KAKENHI-PROJECT-23792469/23792469seika.pdf
KAKEN
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23792469
ID information
  • Grant number : 23792469
  • Japan Grant Number (JGN) : JP23792469