DPP6 and frontotemporal dementia: To better understand the genetic contribution of DPP6 to NBD, we performed massive parallel gene resequencing of DPP6 coding exons and searched for rare, protein changing variants in 558 EOAD (mean onset age 61.6 ± 6.8 years, range 33–70) and 614 (mean onset age 66.1 ± 9.9 years, age range 20–89) FTD patients.