22193 search results - page 4254 / 4439 » Multiple Restricted Multiplication |
147
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BMCBI
2007
15 years 3 months ago
2007
Background: The search for enriched features has become widely used to characterize a set of genes or proteins. A key aspect of this technique is its ability to identify correlati...
139
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BMCBI
2007
15 years 3 months ago
2007
Background: A widely-used approach for discovering functional and physical interactions among proteins involves phylogenetic profile comparisons (PPCs). Here, proteins with simila...
138
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BMCBI
2007
15 years 3 months ago
2007
Background: A combination of multiple types of transcription factors and cis-regulatory elements is often required for gene expression in eukaryotes, and the combinatorial regulat...
159
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BMCBI
2007
15 years 3 months ago
2007
Background: The Stanford Tissue Microarray Database (TMAD) is a repository of data serving a consortium of pathologists and biomedical researchers. The tissue samples in TMAD are ...
127
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BMCBI
2007
15 years 3 months ago
2007
Background: The relationship between divergence of amino-acid sequence and divergence of function among homologous proteins is complex. The assumption that homologs share function...