Network analysis of breast cancer progression and reversal using a tree-evolving network algorithm.

ABSTRACT: The HMT3522 progression series of human breast cells have been used to discover how tissue architecture, microenvironment and signaling molecules affect breast cell growth and behaviors. However, much remains to be elucidated about malignant and phenotypic reversion behaviors of the HMT3522-T4-2 cells of this series. We employed a "pan-cell-state" strategy, and analyzed jointly microarray profiles obtained from different state-specific cell populations from this progression and reversion model of the breast cells using a tree-lineage multi-network inference algorithm, Treegl. We found that different breast cell states contain distinct gene networks. The network specific to non-malignant HMT3522-S1 cells is dominated by genes involved in normal processes, whereas the T4-2-specific network i

SUBMITTER: Parikh AP 

PROVIDER: S-EPMC4109850 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature