Genetic Links Among Austro-Asiatic Populations
Author Information
Author(s): Kumar Vikrant, Reddy Arimanda NS, Babu Jagedeesh P, Rao Tipirisetti N, Langstieh Banrida T, Thangaraj Kumarasamy, Reddy Alla G, Singh Lalji, Reddy Battini M
Primary Institution: Indian Statistical Institute
Hypothesis
Is there a genetic link among the linguistic sub-families of the Indian Austro-Asiatics and between Indian and Southeast Asian Austro-Asiatics?
Conclusion
The study finds a strong paternal genetic link among Indian Austro-Asiatic populations and with those in Southeast Asia, suggesting a common heritage.
Supporting Evidence
- The study analyzed genetic data from 1222 individuals.
- Results indicate a high frequency of haplogroup O-M95 among Austro-Asiatic populations.
- Findings suggest that the linguistic ancestors of Austro-Asiatic populations originated in India.
Takeaway
This study shows that many people in India who speak Austro-Asiatic languages are related to each other and to some people in Southeast Asia, like a big family.
Methodology
Analyzed Y-chromosome SNP and STR data from 1222 individuals across 25 Indian populations.
Limitations
The study primarily focuses on paternal lineage and does not explore maternal genetic links in depth.
Participant Demographics
Participants included 25 tribal populations from India, covering three branches of Austro-Asiatic tribes.
Statistical Information
Confidence Interval
95% C.I. 25,442 – 132,230
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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