Statistical methods of comparative genomic analysis based on diffusion processes

被引：0
|
作者：
Soldatov R.A. [1 ]
Mironov A.A. [1 ,2 ]
机构：
[1] Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow
[2] Faculty of Bioengineering and Bioinformatics, Moscow State University, Moscow
来源：
Biophysics | 2013年 / 58卷 / 2期
关键词：
comparative genomics; diffusion process; molecular evolution; phenotype; selection;
D O I：
10.1134/S0006350913020206
中图分类号：
学科分类号：
摘要：
Comparative genomics is a powerful tool of genome functional specificity predictions and investigation of evolution specificity. Background of a large field of bioinformatics investigations is a computation of different scores of sequences and comparing them with a threshold. Comparative genomic analysis involves scores comparing for orthological groups of genetic objects. In this paper we represent a statistical approach to comparative genomic analysis, that based on investigation of diffusion in sequence space determined by neutral evolution of sequences. Using this approach we represent several statistics for selection pressure estimation and analyze statistics for several biological problems. We formulate technology of statistics applying to obtain new biological information. This approach is represented as Java-class library. © 2013 Pleiades Publishing, Ltd.
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页码：142 / 147
页数：5
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