Gene regulation / Systems Biology / Breast Cancer / Drug development / System Biology / Apoptosis / Colorectal cancer / Signal Transduction / Biological Sciences / Humans / Computer Model / Case Study / Animals / Complex network / Physical sciences / Mathematical Model / Oncogenes / Neoplasms / Diffuse Large B-Cell Lymphoma / Feedback loop / Apoptosis / Colorectal cancer / Signal Transduction / Biological Sciences / Humans / Computer Model / Case Study / Animals / Complex network / Physical sciences / Mathematical Model / Oncogenes / Neoplasms / Diffuse Large B-Cell Lymphoma / Feedback loop