Identification of auto-antigens which trigger the development of immune-mediated bone marrow failure
Identification of auto-antigens which trigger the development of immune-mediated bone marrow failure
批准号:
21390291
负责人:
NAKAO Shinji
金额:
$11.56万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
Genomic analyses of patients with acquired aplastic anemia(AA) revealed the presence of leukocytes lacking an HLA haplotype as a result of uniparental disomy of chromosome 6p in 13% of patients. The missing HLA haplotypes were strongly biased to HLA-A^* 02 : 01, A^* 02 : 06, A^* 31 : 01, and B^* 40 : 02, which were over-represented in Japanese AA cases. Cytotoxic T lymphocytes specific to hematopoietic stem cell-derived auto-antigens presented by the particular HLAs was thought to trigger the development of AA.
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PNH型白血球の検出方法
如何检测PNH型白细胞
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[]
通讯作者:
GPI-AP deficient cells detected exclusively in T cells in patients with aplastic anemia : Evidence against an escape mechanism for the initial proliferation of PIGA mutant hematopoietic stem cells
仅在再生障碍性贫血患者的 T 细胞中检测到 GPI-AP 缺陷细胞:反对 PIGA 突变造血干细胞初始增殖逃逸机制的证据
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Katagiri, T., Qi, Z., Seiki, Y., Sugimori, N., Espinoza, J, L., Takami, A., Ohtake, S., Nakao, S.]
通讯作者:
S.
Bone marrow failure with 13q deletion : A distinct clinicopat hological entity with immune pathophysiology
13q 缺失引起的骨髓衰竭:具有免疫病理生理学的独特临床病理学实体
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Kohei Hosokawa, Takamasa Katagir, Naomi Sugimori, Ken Ishiyama, Yumi Sasaki, Yu Seiki, Aiko Sato-Otsubo, Masashi Sanada, MD, Seishi Ogawa, Shinji Nakao]
通讯作者:
Shinji Nakao
Anti-moesin antibodies in the serum of patients with aplastic anemia stimulate peripheral blood mononuclear cells to secrete TNF-alpha and IFN-gamma.
再生障碍性贫血患者血清中的抗肌蛋白抗体刺激外周血单核细胞分泌TNF-α和IFN-γ。
DOI:
--
发表时间:
2009
期刊:
J Immunol 182
影响因子:
--
作者:
[Takamatsu H, et al]
通讯作者:
et al
A Functional variation in the NKG2D gene regulates NKG2D receptor expression and is associated with better transplant outcomes after fully-HLA-macthed unrelated bone marrow transplantation
NKG2D 基因的功能变异可调节 NKG2D 受体表达,并与完全 HLA 匹配的无关骨髓移植后更好的移植结果相关
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[J, Luis, Espinoza., Takami, A., Yoshioka, K., Nakata, K., Nakao, S.]
通讯作者:
S.
共 15 条
Identification of autoantigens presented by specific HLA class I alleles in aplastic anemia
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批准号:19H03686
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项目类别:Grant-in-Aid for Scientific Research (B)
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依托单位:
Identification of cytokines responsible for the development of immune-mediated bone marrow failure using gene expression analyses of patients with aplastic anemia
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Identification of myelosuppressive cytokines taking advantage of genomic abnormalities of leukocytes in patients with aplastic anemia
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财政年份:2012
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负责人:NAKAO Shinji
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依托单位:
Identification of auto-antigens in acquired aplastic anemia associated with clonal hematopoiesis by hematopoietic stem cells with uniparental disomy of chromosome 6p
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批准号:23659486
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.41万
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财政年份:2011
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负责人:NAKAO Shinji
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依托单位:
Identification of novel auto-antibodies and corresponding antigens in patients with aplastic anemia using CLIP replacement Ii chain library
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批准号:19390260
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$11.07万
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财政年份:2007
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负责人:NAKAO Shinji
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依托单位:
Analysis of mechanisms responsible for clonal expansion of PNH-type hematopoietic stem cells mediated by autoreactive T cells in patients with bone marrow failure
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批准号:17390275
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.79万
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财政年份:2005
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负责人:NAKAO Shinji
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依托单位:
Analysis of autoantigens in aplastic anemia : identification of an epitope recognized by CD4^+ T cells specific to hematopoietic progenitor cells
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批准号:15390298
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$6.85万
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财政年份:2003
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负责人:NAKAO Shinji
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依托单位:
Analysis of autoantigens in immune-mediated aplastic anemia-identification of an epitope of a CD4^+ T-cell clone
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批准号:13470202
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$6.59万
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财政年份:2001
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负责人:NAKAO Shinji
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依托单位:
Identification of autoantigens in autoimmune aplastic anemia
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批准号:11670987
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.56万
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财政年份:1999
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负责人:NAKAO Shinji
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依托单位:
Analysis of heat shock protein 70 as a causal molecule of aplastic anemia
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批准号:09671103
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.24万
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财政年份:1997
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负责人:NAKAO Shinji
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依托单位:
Isolation of T-cell clones cytotoxic agcirst nemotopoietic progenitor cells from a patienl with aplastic aremia
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批准号:06671080
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.28万
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财政年份:1994
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负责人:NAKAO Shinji
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依托单位: