Regulation of immune cell responses by heme
Regulation of immune cell responses by heme
批准号:
21249014
负责人:
IGARASHI Kazuhiko
金额:
$30.87万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
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
The transcription factor Bach2 is required in B cells for the antibody class switch DNA recombination and somatic hypermutation. In this project, we have established that the prosthetic group heme binds directly to Bach2 to inhibits its DNA binding activity and to induce rapid turnover within cells. We also identified a domain-like structure within Bach2 that mediates the regulation by heme. Three cysteine residues within this domain were critical for the heme-Bach2 interaction. These results suggest that heme functions as a signaling molecule in B cells to regulate immune responses.
期刊论文(10)
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Regulation of erythroid and lympohoid differentiation by heme-binding transcription factors Bach1 and Bach2
血红素结合转录因子 Bach1 和 Bach2 对红细胞和淋巴细胞分化的调节
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[T. Dohi, Y. Kita, 秋田天平, 小関 泰之, 佐伯淳二郎,関根秀一,堀江利治, K.Igarashi]
通讯作者:
K.Igarashi
DOI:
10.1038/emboj.2010.257
发表时间:
2010-12-01
期刊:
EMBO JOURNAL
影响因子:
11.4
作者:
[Muto, Akihiko, Ochiai, Kyoko, Igarashi, Kazuhiko]
通讯作者:
Igarashi, Kazuhiko
DOI:
10.1182/blood-2010-07-296483
发表时间:
2011-05-19
期刊:
BLOOD
影响因子:
20.3
作者:
[Watanabe-Matsui, Miki, Muto, Akihiko, Igarashi, Kazuhiko]
通讯作者:
Igarashi, Kazuhiko
Dense co-regulators network for HO-1 gene expression 6th International Congress on Hemeoxygenases
HO-1 基因表达的密集协同调节网络第六届国际血红素加氧酶大会
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[Yamasaki, C. et al., 五十嵐和彦, 五十嵐和彦]
通讯作者:
五十嵐和彦
遺伝情報の発現制御~転写機構からエピジェネェティクスまで~
遗传信息表达的控制 - 从转录机制到表观遗传学 -
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[五十嵐和彦, 深水昭吉, 山本雅之]
通讯作者:
山本雅之
共 7 条
Age-related alterations of hematopoietic stem and progenitor cells due to failure of Bach transcription factors
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批准号:18H04021
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$28.54万
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财政年份:2018
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负责人:IGARASHI Kazuhiko
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依托单位:
Development of a new strategy for tumor immunity activation
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批准号:16K15227
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.33万
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财政年份:2016
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负责人:IGARASHI Kazuhiko
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依托单位:
Regulation of erythropoiesis and macrophages by the heme signal
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批准号:15H02506
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$29.62万
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财政年份:2015
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负责人:IGARASHI Kazuhiko
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依托单位:
Elucidation of the transcription factor network that regulates cancer-stroma interaction
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批准号:23659168
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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:IGARASHI Kazuhiko
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依托单位:
Regulation of the tumor suppressor p53 by Bach1
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批准号:19390068
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$12.23万
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财政年份:2007
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负责人:IGARASHI Kazuhiko
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依托单位:
Control of cell proliferation and differentiation by heme bindiny transcription factor Bachl
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批准号:17390080
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$9.28万
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财政年份:2005
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负责人:IGARASHI Kazuhiko
-
依托单位:
Comparative Analysis of the DECODE Systems in Hematopoiesis and Oxidative Stress Response
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批准号:17054028
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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资助金额:$90.37万
-
财政年份:2005
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负责人:IGARASHI Kazuhiko
-
依托单位:
Promotion of Studies on the DECODE System in the Genetic Information Expression
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批准号:16088101
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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资助金额:$49.47万
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财政年份:2004
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负责人:IGARASHI Kazuhiko
-
依托单位:
Regulation of hematopoiesis by the transcription factors Bach1 and Bach2
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批准号:15390095
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项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$9.54万
-
财政年份:2003
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负责人:IGARASHI Kazuhiko
-
依托单位:
Regulation of gene transcription and nuclear structure by architectural transcription factors
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批准号:13470024
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$8.0万
-
财政年份:2001
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负责人:IGARASHI Kazuhiko
-
依托单位:
Regulation of cell proliferation ancl apoptcsis by the nansaiption factois Bach1 and Bach2
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批准号:13214069
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas
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资助金额:$24.45万
-
财政年份:2001
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负责人:IGARASHI Kazuhiko
-
依托单位:
Regulation of chromatin structures during hematopoietic cell differentiation
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批准号:11694233
-
项目类别:Grant-in-Aid for Scientific Research (B).
-
资助金额:$4.1万
-
财政年份:2000
-
负责人:IGARASHI Kazuhiko
-
依托单位:
Regulation of chromatin structures and hematopoietic cell differentiation by architectural transcription factors Bach1 and Bach2
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批准号:11470030
-
项目类别:Grant-in-Aid for Scientific Research (B).
-
资助金额:$9.47万
-
财政年份:2000
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负责人:IGARASHI Kazuhiko
-
依托单位:
REGULATION OF CELL PROLIFERATION BY CROSS-TALK OF BACH AND AP-1 TRANSCRIPTION FACTORS.
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批准号:11138205
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项目类别:Grant-in-Aid for Scientific Research on Priority Areas (A)
-
资助金额:$4.8万
-
财政年份:1999
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负责人:IGARASHI Kazuhiko
-
依托单位:
GENETIC CONTROL OF HEMATOPOIETIC CELL DOFFERENTIATION
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批准号:09044255
-
项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$3.65万
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财政年份:1997
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负责人:IGARASHI Kazuhiko
-
依托单位:
REGULATION OF DIFFERENTIATION BY BACH TRANSCRIPTION FACTORS
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批准号:09680667
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.05万
-
财政年份:1997
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负责人:IGARASHI Kazuhiko
-
依托单位:
国内基金
海外基金
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