Role of effector B cells and regulatory B cells in the pathogenesis of autoimmune diseases
Project/Area Number |
15K09528
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Collagenous pathology/Allergology
|
Research Institution | Kyushu University |
Principal Investigator |
NIIRO HIROAKI 九州大学, 医学研究院, 教授 (20380636)
|
Co-Investigator(Kenkyū-buntansha) |
赤司 浩一 九州大学, 医学研究院, 教授 (80380385)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 自己免疫疾患 / B細胞 / 免疫学 |
Outline of Final Research Achievements |
The advent of B cell-targeting therapy underscores a novel Ab-independent role of B cells in the pathogenesis of rheumatoid arthritis (RA). In this study we identified two distinct B cell subsets, RANKL-producing effector B cells (Beff) and IL-10-producing regulatory B cells (Breg), and elucidated the molecular mechanisms of induction of these subsets and their roles played in RA.
|
Report
(4 results)
Research Products
(31 results)
-
[Journal Article] Functional interleukin-33 receptors are expressed in early progenitor stages of allergy-related granulocytes.2017
Author(s)
Tsuzuki H, Arinobu Y, Miyawaki K, Takaki A, Ota SI, Ota Y, Mitoma H, Akahoshi M, Mori Y, Iwasaki H, Niiro H, Tsukamoto H, and Akashi K.
-
Journal Title
Immunology
Volume: 150
Issue: 1
Pages: 64-73
DOI
Related Report
Peer Reviewed / Open Access
-
-
[Journal Article] Safety, Pharmacokinetics and Pharmacodynamics of Epratuzumab in Japanese Patients with Moderate-to-Severe Systemic Lupus Erythematosus: Results from a Phase 1/2 Randomized Study.2016
Author(s)
Tsuru T, Tanaka Y, Kishimoto M, Saito K, Yoshizawa S, Takasaki Y, Miyamura T, Niiro H, Morimoto S, Yamamoto J, Lledo-Garcia R, Shao J, Tatematsu S, Togo O, Koike T
-
Journal Title
Mod Rheumatol.
Volume: 26
Issue: 1
Pages: 87-93
DOI
Related Report
Peer Reviewed
-
-
[Journal Article] Generation mechanism of RANKL(+) effector memory B cells: relevance to the pathogenesis of rheumatoid arthritis.2016
Author(s)
Ota Y, Niiro H, Ota S, Ueki N, Tsuzuki H, Nakayama T, Mishima K, Higashioka K, Jabbarzadeh-Tabrizi S, Mitoma H, Akahoshi M, Arinobu Y, Kukita A, Yamada H, Tsukamoto H, and Akashi K.
-
Journal Title
Arthritis Res Ther
Volume: 18
Issue: 1
Pages: 67-67
DOI
Related Report
Peer Reviewed / Open Access
-
-
[Journal Article] Serum progranulin levels are elevated in dermatomyositis patients with acute interstitial lung disease, predicting prognosis.2015
Author(s)
Tanaka A, Tsukamoto H, Mitoma H, Kiyohara C, Ueda N, Ayano M, Ohta S, Kimoto Y, Akahoshi M, Arinobu Y, Niiro H, Tada Y, Horiuchi T and Akashi K.
-
Journal Title
Arthritis research & therapy
Volume: 17
Issue: 1
Pages: 27-27
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
[Journal Article] A TIM-3/Gal-9 Autocrine Stimulatory Loop Drives Self-Renewal of Human Myeloid Leukemia Stem Cells and Leukemic Progression.2015
Author(s)
Kikushige Y, Miyamoto T, Yuda J, Jabbarzadeh-Tabrizi S, Shima T, Takayanagi S, Niiro H, Yurino A, Miyawaki K, Takenaka K, Iwasaki H, Akashi K
-
Journal Title
Cell Stem Cell.
Volume: 17
Issue: 3
Pages: 341-352
DOI
Related Report
Peer Reviewed / Int'l Joint Research
-
[Journal Article] Charateristics of MPO-ANCA-positive granulomatosis with polyangiitis: a retrospective multi-center study in Japan.2014
Author(s)
Ono N, Niiro H, Ueda A, Sawabe T, Nishizaka H, Furugo I, Yoshizawa S, Yoshizawa S, Tsukamoto H, Kiyohara C, Tada Y, Horiuchi
-
Journal Title
Rheumatol Int
Volume: 35
Issue: 3
Pages: 555-559
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
[Presentation] Functional and quantitative changes of CCR6+ type 3 innate lymphoid cells in murine collagen-induced arthritis.2016
Author(s)
Ayako Takaki, Yojiro Arinobu, Kensuke Irino, Hirofumi Tsuzuki, Yuri Ota, Daisuke Oryoji, Masahiro Ayano, Yashutaka Kimoto, Hiroki Mitoma, Mitsuteru Akahoshi, Hiroaki Niiro, Hiroshi Tsukamoto, Takahiko Horiuchi, and Koichi Akashi.
Organizer
2016 ACR/ARHP annual meeting
Place of Presentation
Washington, DC
Year and Date
2016-11-11
Related Report
Int'l Joint Research
-
-
-
-
[Presentation] Role of the chemokine receptor CXCR3 in the function of regulatory B cells in patients with SLE2015
Author(s)
Shun-ichiro Ota, Hiroaki Niiro, Naoko Ueki, Yuri Hirosaki, Hirofumi Tsuzuki, Siamak Jabbarzadeh-Tabrizi, Tsuyoshi Nakayama, Koji Mishima, Ayako Takaki, Hiroki Mitoma, Mitsuteru Akahoshi, Yojiro Arinobu, Hiroshi Tsukamoto, Koichi Akashi
Organizer
2015 ACR/ARHP annual meeting
Place of Presentation
San Francisco, CA, USA
Year and Date
2015-11-09
Related Report
Int'l Joint Research
-
[Presentation] Correlation between efficacy of tocilizumab and levels of oxidative stress markers in patients with rheumatoid arthritis: the 52-week analysis.2015
Author(s)
Hiroaki Niiro, Hiroshi Tsukamoto, Yojiro Arinobu, Mitsuteru Akahoshi, Hiroki Mitoma, Kensuke Oryoji, Yasushi Inoue, Takuya Sawabe, Shuji Nagano, Hiroaki Nishizaka, Seiji Yoshizawa, Yoshifumi Tada, Shigeru Yoshizawa, Takeshi Otsuka, Akira Ueda, Hitoshi Nakashima, Takahiko Horiuchi, Koichi Akashi
Organizer
2015 ACR/ARHP annual meeting
Place of Presentation
San Francisco, CA, USA
Year and Date
2015-11-08
Related Report
Int'l Joint Research
-
-
-
-
-