Use of Gene Networks for Identifying and Validating Drug Targets

Use of Gene Networks for Identifying and Validating Drug Targets
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使用基因网络识别和验证药物靶点

DOI:
10.1142/s0219720003000290
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发表时间:
2003
影响因子:
1
通讯作者:
S. Miyano
S. Miyano
中科院分区:
生物学4区
文献类型:
--
作者:
S. Imoto;C. Savoie;S. Aburatani;SunYong Kim;Kousuke Tashiro;S. Kuhara;S. Miyano

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我们提出了一种新的方法,通过使用基因网络来识别和验证药物靶点,这些网络是从cDNA微阵列基因表达谱数据中估计出来的。我们建立了新的基因中断和药物反应微阵列基因表达谱数据库,用于药物靶标的阐明。我们使用两种类型的微阵列基因表达谱数据来估计基因网络,然后识别药物靶点。估计的基因网络在理解药物反应数据方面起着至关重要的作用,而这种信息是通过作为基因表达分析标准的聚类方法无法获得的。在基因网络的构建中,我们使用了贝叶斯网络模型。通过对酿酒酵母基因表达谱数据的分析,给出了基因网络信息在药物发现中应用的具体策略。
We propose a new method for identifying and validating drug targets by using gene networks, which are estimated from cDNA microarray gene expression profile data. We created novel gene disruption and drug response microarray gene expression profile data libraries for the purpose of drug target elucidation. We use two types of microarray gene expression profile data for estimating gene networks and then identifying drug targets. The estimated gene networks play an essential role in understanding drug response data and this information is unattainable from clustering methods, which are the standard for gene expression analysis. In the construction of gene networks, we use the Bayesian network model. We use an actual example from analysis of the Saccharomyces cerevisiae gene expression profile data to express a concrete strategy for the application of gene network information to drug discovery.
DOI: 10.1093/bioinformatics/18.2.287
发表时间: 2002-02-01
期刊: BIOINFORMATICS
影响因子: 5.8
作者:
Toh, H;Horimoto, K
通讯作者: Horimoto, K