Identification of transcription factors responsible for suppression of dendritic cells by regulatory T cells and development of immunotherapy
Project/Area Number |
23791067
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Hematology
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Research Institution | Tohoku University |
Principal Investigator |
|
Project Period (FY) |
2011 – 2013
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Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 樹状細胞 / 免疫寛容 / 制御性T細胞 / FoxO3a / CD86 / 免疫療法 / 移植再生医療 / FoxO3a / CD86 / TIM-3 / CD86 / 免疫学 / 移植・再生医療 / CTLA-4 |
Research Abstract |
Suppression of FoxO3a in human monocyte-derived dendritic cells (DC) increased the expression of CD80/86 and HLA-DR. T-cell proliferation and production of inflammatory cytokines, IL-6 and TNFa, were enhanced in co-culture of FoxO3a-knockdown DC and T cells. The activation of DC by FoxO3a suppression was dependent on NF-kB. When DC was stimulated with LPS, FoxO3a was promptly phosphorylated and moved to cytoplasm from nucleus. Levels of FoxO3a mRNA increased later than elevation of CD86 mRNA levels after the addition of LPS. Inactivation of FoxO3a induced the activation of DC in an early phase of the LPS stimulation. These results suggest that FoxO3a has a central role in the regulation of DC functions.
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Report
(4 results)
Research Products
(42 results)
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[Journal Article] 3-Deazaneplanocin A (DZNep), an inhibitor of S-adenosylmethionine-dependent methyltransferase, promotes erythroid differentiation2014
Author(s)
Fujiwara T, Saitoh H, Inoue A, Kobayashi M, Okitsu Y, Katsuoka Y, Fukuhara N, Onishi Y, Ishizawa K, Ichinohasama R, Harigae H
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Journal Title
The Journal of Biological Chemistry
Volume: 289
Issue: 12
Pages: 8121-8134
DOI
Related Report
Peer Reviewed
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[Journal Article] Effects of kir ligand incompatibility on clinical outcomes of umbilical cord blood transplantation without atg for acute leukemia in complete remission2013
Author(s)
Tanaka J, Morishima Y, Takahashi Y, Yabe T, Oba K, Takahashi S, Taniguchi S, Ogawa H, Onishi Y, Miyamura K, Kanamori H, Aotsuka N, Kato K, Kato S, Atsuta Y, Kanda Y
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Journal Title
Blood Cancer J
Volume: 3
Issue: 11
Pages: 1-10
DOI
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Peer Reviewed
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[Journal Article] Clinicopathological analysis of primary adrenal diffuse large b-cell lymphoma : Effectiveness of rituximab-containing chemotherapy including central nervous system prophylaxis2013
Author(s)
Ichikawa S, Fukuhara N, Inoue A, Katsushima H, Ohba R, Katsuoka Y, Onishi Y, Yamamoto J, Sasaki O, Nomura J, Fukuhara O, Ishizawa K, Ichinohasama R, Harigae H
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Journal Title
Exp Hematol Oncol
Volume: 2
Issue: 1
Pages: 19-19
DOI
Related Report
Peer Reviewed
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[Journal Article] Different effects of hla disparity on transplant outcomes after single-unit cord blood transplantation between pediatric and adult patients with leukemia2013
Author(s)
Atsuta Y, Kanda J, Takanashi M, Morishima Y, Taniguchi S, Takahashi S, Ogawa H, Ohashi K, Ohno Y, Onishi Y, Aotsuka N, Nagamura-Inoue T, Kato K, Kanda Y
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Journal Title
Haematologica
Volume: 98
Issue: 5
Pages: 814-822
DOI
Related Report
Peer Reviewed
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[Journal Article] Diagnosis of Intestinal Graft-versus-Host Disease and Thrombotic Microangiopathy after Allogeneic Stem Cell Transplantation2012
Author(s)
Yamada-Fujiwara M, Miyamura K, Fujiwara T, Tohmiya Y, Endo K, Onishi Y, Ishizawa K, Kameoka J, Ito M, Harigae H.
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Journal Title
The Tohoku Journal of Experimental Medicine
Volume: 227
Issue: 1
Pages: 31-37
DOI
NAID
ISSN
0040-8727, 1349-3329
Related Report
Peer Reviewed
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[Presentation] Progressive multifocal leukoencephalopathy by JCV in a PCL patient treated with bor/lem/dex therapy2013
Author(s)
Yukiko Kamogawa, Yasuhi Onishi, Makiko Suzuki, Yoko Okitsu, Yuna Katsuoka, Noriko Fukuhara, Toru Fujiwara, Junichi Kameoka,, Kenichi Ishizawa, Hideo Harigae
Organizer
第75回日本血液学会
Place of Presentation
札幌
Related Report
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[Presentation] Addition of oral cyclophosphamide is effective for myeloma refractory to lenalidomide/dexamethasone2013
Author(s)
Hiroki Kato, Yasuhi Onishi, Keiichi Ohashi, Aiko Kondou, Shin Hasegawa, Youko Okitsu, Yuuna Katsuoka, Noriko Fukuhara, Tohru Fujiwara, Junichi Kameoka, Kenichi Ishizawa, Masanori Takagawa, Hideo Harigae
Organizer
第75回日本血液学会
Place of Presentation
札幌
Related Report
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[Presentation] Addition of oral cyclophosphamide is effective for myeloma refractory to lenalidomide/dexamethasone2013
Author(s)
Hiroki Kato, Yasuhi Onishi, Keiichi Ohashi, Aiko Kondou, Shin Hasegawa, Youko Okitsu, Yuuna Katsuoka, Noriko Fukuhara, Tohru Fujiwara, Junichi Kameoka, Kenichi Ishizawa, Masanori Takagawa, Hideo Harigae
Organizer
第75回日本血液学会総会
Place of Presentation
札幌
Related Report
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[Presentation] Allogeneic HSCT in adult patients with EBV-associated T/NK-cell LPD, ENKL, and ANKL2012
Author(s)
Yasuhi Onishi, Kentaro Nasu, Makiko Suzuki, Shinji Nakajima, Yuna Katsuoka, Yoko Okitsu, Tohru Fujiwara, Noriko Fukuhara, Junichi Kameoka, Kenichi Ishizawa, Ryo Ichinohasama, Hideo Harigae
Organizer
第74回日本血液学会
Place of Presentation
京都
Related Report
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[Presentation] Allogeneic HSCT in adult patients with EBV-associated T/NK-cell LPD, ENKL, and ANKL2012
Author(s)
Yasuhi Onishi, Kentaro Nasu, Makiko Suzuki, Shinji Nakajima, Yuna Katsuoka, Yoko Okitsu, Tohru Fujiwara, Noriko Fukuhara, Junichi Kameoka, Kenichi Ishizawa, Ryo Ichinohasama, Hideo Harigae.
Organizer
第74回日本血液学会学術集会・総会
Place of Presentation
京都
Related Report
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