Purpose: To determine whether the main mitochondrial DNA (mtDNA) haplogroups of the Han people have an impact on long-term clinical outcome. Methods: We prospectively studied 181 individuals who ...

Purpose It has been hypothesised that certain mitochondrial haplogroups, which are defined by the presence of a characteristic cluster of tightly linked mitochondrial DNA polymorphisms, would be ...

10 Traits of Toxic Parents Who Ruin Their Children's Lives Without Realizing It His mitochondrial DNA can be pinned down to the haplogroup B2, one of five haplogroups found among the indigenous ...