[A search for a "Genghis Khan chromosome"]

Area of Science:

• Population Genetics
• Human Genetics
• Molecular Anthropology

Background:

• A unique Y chromosome variant, identified by microsatellite markers, is prevalent in Central Asian populations.
• This genetic signature has been associated with the descendants of Genghis Khan, with its frequency potentially influenced by social selection.

Purpose of the Study:

• To investigate the presence and frequency of the
• Genghis Khan Y chromosome
• variant within various Russian populations.
• To determine if this specific Y chromosome marker is detectable in populations residing in Russia.

Main Methods:

• Population screening for a specific Y chromosome variant.
• Analysis of microsatellite markers on the Y chromosome.
• Frequency calculation of the identified Y chromosome variant in different ethnic groups.

Main Results:

• The
• Genghis Khan Y chromosome
• variant was detected in several Russian populations, including Altaians, Altai Kazakhs, Buryats, Kalmyks, Nogaits, and Tuvinians.
• The highest frequency of this Y chromosome variant was recorded among the Nogaits at 13.8%.
• Individuals carrying the variant reported no specific knowledge of their ancestry related to Genghis Khan.

Conclusions:

• The Y chromosome variant associated with Genghis Khan's descendants is present in specific Russian populations.
• The distribution suggests historical migration patterns and potential social selection acting on this lineage.
• Further research is needed to fully understand the demographic and historical implications of this genetic marker.