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Prediction And Testing Of Biological Networks Underlying Intestinal Cancer, Vishal N. Patel, Gurkan Bebek, Mark R. Chance
Prediction And Testing Of Biological Networks Underlying Intestinal Cancer, Vishal N. Patel, Gurkan Bebek, Mark R. Chance
Faculty Scholarship
Colorectal cancer progresses through an accumulation of somatic mutations, some of which reside in so-called "driver" genes that provide a growth advantage to the tumor. To identify points of intersection between driver gene pathways, we implemented a network analysis framework using protein interactions to predict likely connections - both precedented and novel - between key driver genes in cancer. We applied the framework to find significant connections between two genes, Apc and Cdkn1a (p21), known to be synergistic in tumorigenesis in mouse models. We then assessed the functional coherence of the resulting Apc-Cdkn1a network by engineering in vivo single node …