CAREER: A Computational Framework to Study Epigenetic Regulation
职业:研究表观遗传调控的计算框架
基本信息
- 批准号:1149955
- 负责人:
- 金额:$ 68.42万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2012
- 资助国家:美国
- 起止时间:2012-06-01 至 2019-05-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This work will develop a computational framework to advance the understanding of epigenetic gene regulation. One of the most important tasks in modern molecular biology is to understand the role of epigenome in gene regulation and in phenotype development. With the current unprecedented availability of genome-scale epigenetic modification data, this project will develop computational algorithms and tools to model histone modification and discover patterns that are of interest to gene regulation. The discovered histone modification patterns will provide us deep insights into multiple epigenetic modification interaction and genome-epigenome interaction. The probabilistic model of gene expression regulation constructed from large-scale genomics and epigenomic data integration will greatly advance understanding of gene regulation at different levels. The objectives of this research are to: (1) create novel algorithms to model epigenetic modifications from high-throughput sequencing data; (2) create computational and statistical algorithms to mine epigenetic modification patterns; and (3) model gene regulation through genomic and epigenomic data integration.Epigenetics is the study of heritable changes in gene expression or cellular phenotype caused by mechanisms other than changes in the underlying DNA sequence. This work will develop tools for modeling epigenetic changes. All of the proposed research will be converted into software tools that will be released as open-source and freely available software tools to the scientific community. All the associated source code will be freely available to the public through the project website. The proposed research will have great impact on education at all levels. The research will be incorporated into the graduate, undergraduate and K12 education, and will be disseminated to the research community, informal science education, and the public to enhance scientific understanding. The education and outreach component also includes developing outreach activities for women and girls in interdisciplinary science.
这项工作将开发一个计算框架,以促进对表观遗传基因调控的理解。现代分子生物学最重要的任务之一是了解表观基因组在基因调控和表型发育中的作用。随着目前基因组规模的表观遗传修饰数据的空前可用性,该项目将开发计算算法和工具来模拟组蛋白修饰并发现对基因调控感兴趣的模式。这些组蛋白修饰模式的发现将为我们深入了解多种表观遗传修饰的相互作用以及基因组-表观基因组相互作用提供新的思路。大规模基因组学和表观基因组学数据整合构建的基因表达调控概率模型将极大地推进对不同水平基因调控的理解。本研究的目标是:(1)创建新的算法来模拟高通量测序数据的表观遗传修饰;(2)创建计算和统计算法来挖掘表观遗传修饰模式;以及(3)通过基因组和表观基因组数据整合建立基因调控模型。表观遗传学是研究基因表达或细胞表型中的遗传变化,这些变化是由基因表达或细胞表型的变化以外的机制引起的。潜在的DNA序列这项工作将开发用于模拟表观遗传变化的工具。所有拟议的研究将转换为软件工具,作为开源和免费提供的软件工具向科学界发布。所有相关的源代码将通过项目网站免费向公众提供。拟议的研究将对各级教育产生重大影响。该研究将纳入研究生,本科和K12教育,并将传播给研究界,非正式科学教育和公众,以提高科学理解。教育和外联部分还包括为妇女和女孩开展跨学科科学方面的外联活动。
项目成果
期刊论文数量(0)
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Haiyan Hu其他文献
rRNAFilter: A Fast Approach for Ribosomal RNA Read Removal Without a Reference Database
rRNAFilter:无需参考数据库即可快速去除核糖体 RNA 片段的方法
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
Y. Wang;Haiyan Hu;X. Li - 通讯作者:
X. Li
Hierarchical order of gene expression levels
基因表达水平的层次顺序
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
Haiyan Hu;X. Li - 通讯作者:
X. Li
Simulation complexities in the dynamics of a continuously piecewise-linear oscillator
- DOI:
10.1016/0960-0779(95)00005-o - 发表时间:
1995-11 - 期刊:
- 影响因子:7.8
- 作者:
Haiyan Hu - 通讯作者:
Haiyan Hu
Geochemistry and sedimentology of the Lower Silurian Longmaxi mudstone in southwestern China: Implications for depositional controls on organic matter ccumulation
中国西南地区下志留统龙马溪泥岩的地球化学和沉积学:沉积控制对有机质堆积的意义
- DOI:
- 发表时间:
2016 - 期刊:
- 影响因子:4.2
- 作者:
Yiquan Ma;Majie Fan;Yongchao Lu;Xusheng Guo;Haiyan Hu;Lei Chen;Chao Wang;Xiaochen Liu - 通讯作者:
Xiaochen Liu
On-orbit assembly of a team of flexible spacecraft using potential field based method
使用基于势场的方法在轨组装一组柔性航天器
- DOI:
10.1016/j.actaastro.2017.01.021 - 发表时间:
2017-04 - 期刊:
- 影响因子:3.5
- 作者:
Ti Chen;Hao Wen;Haiyan Hu;Dongping Jin - 通讯作者:
Dongping Jin
Haiyan Hu的其他文献
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{{ truncateString('Haiyan Hu', 18)}}的其他基金
MCA: A Computational Framework to Study microRNAs in Cell-Cell Interactions
MCA:研究细胞间相互作用中 microRNA 的计算框架
- 批准号:
2120907 - 财政年份:2021
- 资助金额:
$ 68.42万 - 项目类别:
Standard Grant
ABI Innovation: Computational Methods to Study Gene Transcription Initiation Patterns
ABI Innovation:研究基因转录起始模式的计算方法
- 批准号:
1661414 - 财政年份:2017
- 资助金额:
$ 68.42万 - 项目类别:
Standard Grant
ABI Innovation: Computational Analysis of microRNA Binding
ABI Innovation:microRNA 结合的计算分析
- 批准号:
1356524 - 财政年份:2014
- 资助金额:
$ 68.42万 - 项目类别:
Standard Grant
BRIGE: Computational Identification of Gene Regulatory Networks in Microalgae
BRIGE:微藻基因调控网络的计算识别
- 批准号:
1125676 - 财政年份:2011
- 资助金额:
$ 68.42万 - 项目类别:
Standard Grant
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