Genomic Alignment to Detect Conserved Regulatory Regions
基因组比对检测保守调控区域
基本信息
- 批准号:6536491
- 负责人:
- 金额:$ 4.82万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2001
- 资助国家:美国
- 起止时间:2001-06-01 至
- 项目状态:未结题
- 来源:
- 关键词:animal genetic material tag biochemical evolution biotechnology computer assisted sequence analysis computer data analysis gene expression genetic disorder genetic library genetic mapping genome human genetic material tag human tissue informatics laboratory mouse molecular biology information system regulatory gene
项目摘要
DESCRIPTION (Applicant's Abstract): Human and mouse genomic sequences will be aligned and annotated using the World Wide Web server PipMaker. This method of analysis easily identifies exons of orthologous genes. Furthermore, conserved noncoding regions can be visualized as high scoring segment pairs in a pip display. Thus, regulatory elements that are conserved via evolutionary pressure will also be annotated in this study. Specifically, alignments of syntenic human and mouse sequences will be computed and placed in a database for public access. Regulatory elements within aligned regions will be grouped based on the density of conserved noncoding sites. These groupings will be used as datasets to evaluate whether the use of defined thresholds for identifying important regulatory elements is more informative than the use of phylogenetic distance, which may find either too many conserved noncoding regions, or not enough. In addition to annotating genes from genomic sequence data (facilitating the elucidation of genes that contribute to human genetic disease) the purpose of this study is to map the regulatory elements for many of these genes. Thus, critical targets for experimental study will be identified. These results will be shared with researchers interested in studying regulated expression of genes within the aligned sequences. An additional outcome of this study is to provide datasets of aligned sequences to computer scientists interested in improving ab initio methods of identifying transcription factor binding sites in genomic sequences.
描述(申请人摘要):人类和小鼠的基因组序列将使用万维网服务器PipMaker进行比对和注释。这种分析方法很容易识别出同源基因的外显子。此外,保守的非编码区可以在PIP显示器中被可视化为高得分片段对。因此,通过进化压力保守的调控元件也将在这项研究中得到注解。具体地说,将计算同步人和鼠标序列的比对,并将其放置在数据库中供公众访问。对齐区域内的调控元件将根据保守的非编码区的密度进行分组。这些分组将被用作数据集,以评估使用定义的阈值来识别重要调控元件是否比使用系统发育距离更具信息量,后者可能会发现保守的非编码区太多,或者不够。除了从基因组序列数据中注释基因(有助于阐明导致人类遗传病的基因)外,本研究的目的是绘制其中许多基因的调控元件图。因此,将确定用于实验研究的关键目标。这些结果将与对研究比对序列中基因调控表达感兴趣的研究人员分享。这项研究的另一个结果是向计算机科学家提供比对序列的数据集,这些科学家对改进识别基因组序列中转录因子结合位点的从头算方法感兴趣。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Laura L Elnitski其他文献
Laura L Elnitski的其他文献
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{{ truncateString('Laura L Elnitski', 18)}}的其他基金
Genomic Alignment to Detect Conserved Regulatory Regions
基因组比对检测保守调控区域
- 批准号:
6638077 - 财政年份:2001
- 资助金额:
$ 4.82万 - 项目类别:
Genomic Alignment to Detect Conserved Regulatory Regions
基因组比对检测保守调控区域
- 批准号:
6339476 - 财政年份:2001
- 资助金额:
$ 4.82万 - 项目类别:
Regulatory and epigenetic landscapes in biological discovery, diagnostics and disease mechanisms
生物发现、诊断和疾病机制中的调控和表观遗传学景观
- 批准号:
10700700 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic and Functional Analyses of Regulatory Regions in Vertebrate Sequences
脊椎动物序列调节区域的基因组和功能分析
- 批准号:
7968905 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic, Epigenetic and Functional Analyses of Vertebrate Regulatory Regions
脊椎动物调节区的基因组、表观遗传学和功能分析
- 批准号:
9152724 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic-Functional Analyses-Conserved Noncoding Regions
基因组功能分析保守的非编码区域
- 批准号:
7148000 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic and Functional Analyses of Conserved Noncoding Regions in Vertebrates
脊椎动物保守非编码区域的基因组和功能分析
- 批准号:
7734894 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Regulatory and epigenetic landscapes in biological discovery, diagnostics and disease mechanisms
生物发现、诊断和疾病机制中的调控和表观遗传学景观
- 批准号:
10267094 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic and Functional Analyses of Regulatory Regions in Vertebrate Sequences
脊椎动物序列调节区域的基因组和功能分析
- 批准号:
8149435 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
Genomic and Functional Analyses of Regulatory Regions in Vertebrate Sequences
脊椎动物序列调节区域的基因组和功能分析
- 批准号:
8349998 - 财政年份:
- 资助金额:
$ 4.82万 - 项目类别:
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