RegenerativeMedicine.net

Comparison of algorithms for the detection of cancer drivers at subgene resolution

Authors: Eduard Porta-Pardo, Atanas Kamburov, David Tamborero, Tirso Pons, Daniela Grases, Alfonso Valencia, Nuria Lopez-Bigas, Gad Getz, Adam Godzik

Summary:

Understanding genetic events that lead to cancer initiation and progression remains one of the biggest challenges in cancer biology. Traditionally, most algorithms for cancer-driver identification look for genes that have more mutations than expected from the average background mutation rate. However, there is now a wide variety of methods that look for nonrandom distribution of mutations within proteins as a signal for the driving role of mutations in cancer. Here we classify and review such subgene-resolution algorithms, compare their findings on four distinct cancer data sets from The Cancer Genome Atlas and discuss how predictions from these algorithms can be interpreted in the emerging paradigms that challenge the simple dichotomy between driver and passenger genes.

Source: Nature Methods; 2017