MtDNA polymorphism in the Hungarians: comparison to three other Finno-Ugric-speaking populations.

Mitochondrial DNA sequence variation as well as restriction site polymorphisms were examined in 437 individuals from four Finno-Ugric-speaking populations. These included the Hungarians (Budapest region and the Csángós from Hungary and Romania), the Finns and two Saami groups from northeastern Finland (Inari Saami and Skolt Saami), and the Erzas from central Russia. The mtDNA data obtained in this study were combined with our previous data on Y chromosomal variation for eight different loci in these populations. The genetic variation observed among the Hungarians resembled closely that found in other European populations. The Hungarians could not be distinguished from the neighboring populations (e.g., the Austrians) any more than from their Finno-Ugric linguistic relatives.