ASSIGN: context-specific genomic profiling of multiple heterogeneous biological pathways.

ABSTRACT:

Motivation

Although gene-expression signature-based biomarkers are often developed for clinical diagnosis, many promising signatures fail to replicate during validation. One major challenge is that biological samples used to generate and validate the signature are often from heterogeneous biological contexts-controlled or in vitro samples may be used to generate the signature, but patient samples may be used for validation. In addition, systematic technical biases from multiple genome-profiling platforms often mask true biological variation. Addressing such challenges will enable us to better elucidate disease mechanisms and provide improved guidance for personalized therapeutics.

Results

Here, we present a pathway profiling toolkit, Adaptive Signature Selection and InteGrat

SUBMITTER: Shen Y 

PROVIDER: S-EPMC4443674 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature