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Chemical Genetics on Novel Functions of Splicing Factors

Chemical Genetics on Novel Functions of Splicing Factors
剪接因子新功能的化学遗传学
批准号:
21228003
负责人:
YOSHIDA Minoru
金额:
$127.88万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (S)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009-05-11 至 2014-03-31

项目摘要

项目成果

YOSHIDA Minoru的其他基金

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中文摘要
翻译
Spliceostatin A(SSA)是一种化学稳定的抗癌天然产物FR901464的衍生物,我们鉴定它是第一个与剪接因子SF3B结合的剪接抑制剂。SSA为分析剪接因子和内含子的新功能提供了一个独特的机会。本项目旨在通过分析SSA诱导多种表型的机制来阐明剪接因子的未知作用。因此,我们证明了SSA靶向的剪接因子参与了核非编码RNA的前-mRNA核保留、转录延伸、多聚腺苷化和亚细胞定位的调节。
英文摘要
Spliceostatin A (SSA) is a chemically stable derivative of anticancer natural product FR901464, which we identified as the first splicing inhibitor that binds the splicing factor SF3b. SSA provides a unique opportunity to analyze novel function of splicing factors and introns. This project aims to elucidate unknown roles of splicing factors by analyzing the mechanisms by which SSA induces a variety of phenotypes. In consequence, we demonstrated that splicing factors targeted by SSA are involved in the regulation of pre-mRNA nuclear retention, transcriptional elongation, polyadenylation, and subcellular localization of nuclear non-coding RNAs.
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DOI: 10.1002/anie.201104425
发表时间: 2011-01-01
期刊: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
影响因子: 16.6
作者: [Furukawa, Kazuhiro, Abe, Hiroshi, Ito, Yoshihiro]
通讯作者: Ito, Yoshihiro
Genome-wide analysis of pre-mRNA splicing-inhibition
前体 mRNA 剪接抑制的全基因组分析
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者: [S.Shinohara, 鈴木左文, Yoshimoto R. Furuno M. Burroughs M. Suzuki H. Hayashizaki Y. Nakagawa S. and Yoshida M.]
通讯作者: Yoshimoto R. Furuno M. Burroughs M. Suzuki H. Hayashizaki Y. Nakagawa S. and Yoshida M.
レトロトランスポゾンSINE B1と相同配列を持つ核内ノンコーディングRNAによるグローバルな遺伝子発現制御
通过与逆转录转座子 SINE B1 同源序列的核非编码 RNA 进行全局基因表达控制
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [中川真一, 石田賢太郎]
通讯作者: 石田賢太郎
Garbled messages and corrupted translations
乱码消息和损坏的翻译
DOI: --
发表时间: 2010
期刊: Nature Chem.Biol 6
影响因子: --
作者: [Schneider-Poetsch, T.et al.]
通讯作者: T.et al.
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