Regulation of chromatin structures and hematopoietic cell differentiation by architectural transcription factors Bach1 and Bach2
Regulation of chromatin structures and hematopoietic cell differentiation by architectural transcription factors Bach1 and Bach2
批准号:
11470030
负责人:
IGARASHI Kazuhiko
金额:
$9.47万
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:
2000
资助国家:
日本
项目状态:
已结题
起止时间:
2000 至 --
中文摘要
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英文摘要
This study focused on the function of transcription factors Bach1 and Bach2 in regulation of chromatin structures at the molecular levels as well as their roles in hematopoietic cell differentiation. They possess the BTB/POZ domain that has been implicated in regulation of chromatin structures. To understand the biochemical basis for the BTB/POZ domain function, we searched for proteins that interact with the Bach1 BTB/POZ domain by yeast two hybrid sereening. Isolated candidates include a protein that regulates actin structure, transcritional coregulators, and structural proteins. In addition, we found that Bach2 regulates oxidative stress-induced cell death. Thus, further analysis of the interactions may pave a way to understand functional link among regulation of transcription, chromatin structures, and cell differentiation.
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Kanezaki, R., Toki, T., Yokoyama, M., Yomogida, K., Sugiyama, K., Yamamoto, M., Igarashi, K., and Ito, E.: "Transcription factor BACH1 is recruited to the nucleus by its novel alternative spliced isoform."J.Biol.Chem.. 276. 7278-7284 (2001)
Kanezaki, R.、Toki, T.、Yokoyama, M.、Yomogida, K.、Sugiyama, K.、Yamamoto, M.、Igarashi, K. 和 Ito, E.:“转录因子 BACH1 被招募到细胞核
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作者:
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通讯作者:
ItoH, K., et al.: "Keap1 represses nuclear activation of antioxidant responsive elements by Nrf2 through binding to the amino-terminal Neh2 domain."Genes and Development. 13. 76-86 (1999)
ItoH, K., 等人:“Keap1 通过与氨基末端 Neh2 结构域结合,抑制 Nrf2 对抗氧化反应元件的核激活。”基因与开发。
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通讯作者:
Sasaki, S., Ito, E., Toki, T., Maekawa, T., Kanezaki, R., Umenai, T., Muto, A., Nagai, H., Kinoshita, T., Yamamoto, M., Inazawa, J., Taketo, M.M., Nakahata, T., Igarashi, K., and Yokoyama, M.: "Cloning and expression of human B cell-specific transcription
佐佐木,S.,伊藤,E.,土木,T.,前川,T.,金崎,R.,梅内,T.,武藤,A.,永井,H.,木下,T.,山本,M.,
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作者:
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通讯作者:
Yoshida, C., et al.: "Long range interaction of cis-DNA elements mediated by architectural transcription factor Bach1."Genes to Cells. 4. 643-655 (1999)
Yoshida, C. 等人:“结构转录因子 Bach1 介导的顺式 DNA 元件的长程相互作用。”基因与细胞。
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通讯作者:
Kobayashi, A., et al.: "A combinatorial code for gene expression generated by transcription factor Bach2 and MAZR (MAZ-related factor) through BTB/POZ domain"Molecular and Cellular Biology. 20. 1733-1746 (2000)
Kobayashi, A. 等人:“转录因子 Bach2 和 MAZR(MAZ 相关因子)通过 BTB/POZ 结构域生成的基因表达组合代码”分子和细胞生物学。
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共 27 条
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Elucidation of the transcription factor network that regulates cancer-stroma interaction
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Regulation of immune cell responses by heme
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财政年份:2007
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Control of cell proliferation and differentiation by heme bindiny transcription factor Bachl
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Comparative Analysis of the DECODE Systems in Hematopoiesis and Oxidative Stress Response
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Promotion of Studies on the DECODE System in the Genetic Information Expression
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资助金额:$49.47万
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财政年份:2004
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依托单位:
Regulation of hematopoiesis by the transcription factors Bach1 and Bach2
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依托单位:
Regulation of gene transcription and nuclear structure by architectural transcription factors
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Regulation of cell proliferation ancl apoptcsis by the nansaiption factois Bach1 and Bach2
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Regulation of chromatin structures during hematopoietic cell differentiation
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REGULATION OF CELL PROLIFERATION BY CROSS-TALK OF BACH AND AP-1 TRANSCRIPTION FACTORS.
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财政年份:1999
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负责人:IGARASHI Kazuhiko
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依托单位:
GENETIC CONTROL OF HEMATOPOIETIC CELL DOFFERENTIATION
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依托单位:
REGULATION OF DIFFERENTIATION BY BACH TRANSCRIPTION FACTORS
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海外基金