Pushing the boundary – 27 novel epilepsy genes in the 2017 DDD study

DDD. On January 25, the most recent publication of the Deciphering Developmental Disorders (DDD) study appeared online in Nature. This unprecedented study analyzed the data of 4,293 patient-parent trios with existing data from 3,287 published trios to identify de novo mutations in neurodevelopmental disorders. A study of this size has many aspects that are difficult to fully cover within the limited space of a journal article. Browsing through the data is interesting and will be the foundation for many studies utilizing this data in the near future. Within this first comprehensive blog post of 2017, I try to answer the question what this study means for the field of epilepsy genetics. For example, it provides us with more than 20 epilepsy genes that we did not know about so far. Continue reading