Publication Date:
2015-05-19
Description:
Technological advances in next-generation sequencing have uncovered a wide spectrum of aberrations in cancer genomes. The extreme diversity in cancer mutations necessitates computational approaches to differentiate between the ‘drivers’ with vital function in cancer progression and those nonfunctional ‘passengers’. Although individual driver mutations are routinely identified, mutational profiles of different tumors are highly heterogeneous. There is growing consensus that pathways rather than single genes are the primary target of mutations. Here we review extant bioinformatics approaches to identifying oncogenic drivers at different mutational levels, highlighting the strategies for discovering driver pathways and networks from cancer mutation data. These approaches will help reduce the mutation complexity, thus providing a simplified picture of cancer.
Print ISSN:
1467-5463
Electronic ISSN:
1477-4054
Topics:
Biology
,
Computer Science
Permalink
