Establishment of a new evaluation method of post-transplant immune tolerance by donor-specific regulatory T cell analysis
Project/Area Number |
21591634
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
General surgery
|
Research Institution | Nagoya University |
Principal Investigator |
HANEDA Masataka 名古屋大学, 大学院・医学系研究科, 講座講師 (50436995)
|
Co-Investigator(Kenkyū-buntansha) |
KOBAYASHI Takaaki 名古屋大学, 医学系研究科, 講座教授 (70314010)
IWASAKI Kenta 名古屋大学, 医学系研究科, 講座助教 (10508881)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | ドナー特異性 / allo reactive T細胞 / 制御性T細胞 / Anergy / clonal deletion / ELISpot assay / 移植免疫 / トレランス / anergy / Clonal deletion / TCR repertoire解析 / T cell cloning |
Research Abstract |
We performed analysis by using the improved ELISpot assay for monitoring the donor specific allo reactive T cells. The numbers of allo reactive T cells were not altered in one year after kidney transplantation. We also analyzed about the relationship between rejection and Treg cells number in the peripheral blood. Once the expression of Foxp3 is lowered after transplantation, one year after the transplant was recovered up to the value before transplantation. Acute rejection does not occur more than one year after, because Treg, rather than clonal deletion and anergy, may be due to immune regulation.
|
Report
(4 results)
Research Products
(25 results)
-
[Journal Article] Comparative Study on Signal Transduction in Endothelial Cells After Anti-A/B and Human Leukocyte Antigen Antibody Reaction : Implication of Accommodation2012
Author(s)
Iwasaki K, Miwa Y, Ogawa H, Yazaki S, Iwamoto M, Furusawa T, Onishi A, Kuzuya T, Haneda M, Watarai Y, Uchida K, Kobayashi T.
-
Journal Title
Transplantation
Volume: 93(4)
Pages: 390-397
Related Report
Peer Reviewed
-
-
[Journal Article] Clinical significance of regulatory T-cell-related gene expression in peripheral blood after renaltrans plantation2011
Author(s)
Iwase H, Kobayashi T, Kodera Y, Miwa Y, Kuzuya T, Iwasaki K, Haneda M, Katayama A, Takeda A, Morozumi K, Watarai Y, Uchida K, Nakao A.
-
Journal Title
Transplantation
Volume: 91(2)
Pages: 191-8
Related Report
Peer Reviewed
-
-
[Journal Article] Potential value of human throm bomodul in and DAF expression for coagulation control in pig-to-human xenotrans plantation2010
Author(s)
Miwa Y, Yamamoto K, Onishi A, Iwamoto M, Yazaki S, Haneda M, Iwasaki K, Liu D, Ogawa H, Nagasaka T, Uchida K, Nakao A, Kadomatsu K, Kobayashi T.
-
Journal Title
Xenotransplantation
Volume: 17(1)
Pages: 26-37
Related Report
Peer Reviewed
-
-
-
-
[Journal Article] Stimulation index for PCNA mRNA in peripheral blood as immune function monitoring after renaltrans plantation2009
Author(s)
Niwa M, Miwa Y, Kuzuya T, Iwasaki K, Haneda M, Ueki T, Katayama A, Hiramitsu T, Goto N, Nagasaka T, Watarai Y, Uchida K, Nakao A, Kobayashi T.
-
Journal Title
Transplantation
Volume: 87(9)
Pages: 1411-4
Related Report
Peer Reviewed
-
[Journal Article] Pretransplant pharmacodynamic analysis of immuno suppressive agents using CFSE-basedT-cell proliferation assay2009
Author(s)
Kurata Y, Kato M, Kuzuya T, Miwa Y, Iwasaki K, Haneda M, Amioka K, Watarai Y, Uchida K, Nakao A, Kobayashi T.
-
Journal Title
Clin Pharmacol Ther
Volume: 86(3)
Pages: 285-9
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
[Presentation] Potential Value of Foxp3 and Regulatory T cell-Related Gene Expression Monitoring in Peripheral Blood After Renal Transplantation International Congress of The Transplantation Society2010
Author(s)
Iwase, H.; Kobayashi, T.; Iwasaki, K.; Haneda, M.; Katayama, A.; Takeda, A.; Morozumi, K.; Watarai, Y.; Uchida, K.; Kodera, Y.; Nakao, A
Organizer
Vancouver(Canada)
Related Report
-
[Presentation] Im mune Function Monitoring of PCNA and P21 m RNA Expression in Stimulated Peripheral Blood after Renal Transplantation2010
Author(s)
Niwa, M.; Miwa, Y.; Haneda, M.; Iwasaki, K.; Katayama, A.; Hiramitsu, T.; Goto, N.; Nagasaka, T.; Watarai, Y.; Uchida, K.; Kobayashi, T.
Organizer
AMERICAN TRANSPLANTCONGRESS 2010
Place of Presentation
SanDiego(USA)
Related Report
-
-
-
-
-