Although DNA sequencing costs have fallen dramatically, they are still too high for whole genome sequencing to be used to routinely identify rare and novel variants in large cohorts. The targeted capture and massively parallel sequencing of the exomes of 12 humans is now reported. Freeman–Sheldon syndrome is used as a proof-of-concept that candidate genes for monogenic disorders can be identified by exome sequencing of a small number of unrelated, affected individuals.
- Sarah B. Ng
- Emily H. Turner
- Jay Shendure