New research finds one copy of a protective genetic variant, APOE3 Christchurch, delayed onset of Alzheimer's disease for 27 members of a ~6,000-person family in Colombia at high risk for early-onset ...

Genetic variants that cause rare disorders may remain elusive even after expansive testing, such as exome sequencing. The diagnostic yield of genome sequencing, particularly after a negative ...

Genetic ancestry plays a key role in determining the behavior of head and neck tumors and may help explain why African-American patients survive for half as long as their counterparts of European ...