Systems Biology Approach to Model the Life Cycle of Trypanosoma cruzi.

ABSTRACT: Due to recent advances in reprogramming cell phenotypes, many efforts have been dedicated to developing reverse engineering procedures for the identification of gene regulatory networks that emulate dynamical properties associated with the cell fates of a given biological system. In this work, we propose a systems biology approach for the reconstruction of the gene regulatory network underlying the dynamics of the Trypanosoma cruzi's life cycle. By means of an optimisation procedure, we embedded the steady state maintenance, and the known phenotypic transitions between these steady states in response to environmental cues, into the dynamics of a gene network model. In the resulting network architecture we identified a small subnetwork, formed by seven interconnected nodes, that controls th

SUBMITTER: Carrea A 

PROVIDER: S-EPMC4709001 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature