Quantitative model for inferring dynamic regulation of the tumour suppressor gene p53.

ABSTRACT:

Background

The availability of various "omics" datasets creates a prospect of performing the study of genome-wide genetic regulatory networks. However, one of the major challenges of using mathematical models to infer genetic regulation from microarray datasets is the lack of information for protein concentrations and activities. Most of the previous researches were based on an assumption that the mRNA levels of a gene are consistent with its protein activities, though it is not always the case. Therefore, a more sophisticated modelling framework together with the corresponding inference methods is needed to accurately estimate genetic regulation from "omics" datasets.

Results

This work developed a novel approach, which is based on a nonlinear mathematical model, to infer ge

SUBMITTER: Wang J 

PROVIDER: S-EPMC2832896 | biostudies-literature | 2010 Jan

REPOSITORIES: biostudies-literature