Deriving transcriptional programs and functional processes from gene expression databases.

ABSTRACT:

Motivation

A system-wide approach to revealing the underlying molecular state of a cell is a long-standing biological challenge. Developed over the last decade, gene expression profiles possess the characteristics of such an assay. They have the capacity to reveal both underlying molecular events as well as broader phenotypes such as clinical outcomes. To interpret these profiles, many gene sets have been developed that characterize biological processes. However, the full potential of these gene sets has not yet been achieved. Since the advent of gene expression databases, many have posited that they can reveal properties of activities that are not evident from individual datasets, analogous to how the expression of a single gene generally cannot reveal the activation of a biologic

SUBMITTER: Chang JT 

PROVIDER: S-EPMC3324522 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature