linguistic:translation, structural:summarization
Maternal haplogroups

Western Scythians carried diverse West Eurasian and East Eurasian maternal lineages. Initially, the Western Scythians carried only West Eurasian maternal haplogroups, however the frequency of East Eurasian haplogroups rises to 26% in samples dated from the 6th-2nd centuries BCE. Among the Western Scythians discovered at Rostov-on-Don, in European Russia, East Eurasian maternal haplogroups make up 37.5% of the total. These results suggest that there was increasing marriages to women of East Eurasian origin among the Western Scythians. The East Eurasian maternal lineages were likely brought by individuals sharing affinities with modern-day Nganasan people, as well as the ancient Okunevo culture.