Basic Helix-Loop-Helix Transcription Factors|Computational Biology|Computer Simulation|Gene Regulatory Networks|Homeodomain Proteins|Immunoglobulin J Recombination Signal Sequence-Binding Protein|Models, Genetic|Promoter Regions, Genetic|Receptor, Notch1|Repressor Proteins|Signal Transduction|Stochastic Processes|Transcription Factors|Transcription, Genetic