Article
Model-based method for transcription factor target identification with limited data.
Proceedings of the National Academy of Sciences of the United States of America - 27 Apr 2010
Honkela Antti, Girardot Charles, Gustafson E Hilary, Liu Ya-Hsin, Furlong Eileen E M, Lawrence Neil D, Rattray Magnus
Abstract excerpt
We present a computational method for identifying potential targets of a transcription factor (TF) using wild-type gene expression time series data. For each putative target gene we fit a simple differential equation model of transcriptional regulation, and the model likelihood serves as a score to rank targets. The expression profile of the TF is modeled as a sample from a Gaussian process prior distribution...
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