Asian and non-Asian origins of Mon-Khmer- and Mundari-speaking Austro-Asiatic populations of India

Kumar, Vikrant ; Langsiteh, Banrida T. ; Biswas, Silpak ; Pradeep Babu, J. ; Nageswara Rao, T. ; Thangaraj, K. ; Reddy, A. G. ; Singh, L. ; Mohan Reddy, B. (2006) Asian and non-Asian origins of Mon-Khmer- and Mundari-speaking Austro-Asiatic populations of India American Journal of Human Biology, 18 (4). pp. 461-469. ISSN 1042-0533

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/ajhb.20...

Related URL: http://dx.doi.org/10.1002/ajhb.20512

Abstract

In the present study, we analyzed 1,686 samples from 31 tribal populations of India for the mitochondrial DNA 9-base-pair deletion/insertion polymorphism, and characterized them based on the relevant mitochondrial DNA coding-region single nucleotide polymorphisms and hypervariable region I motifs, to test the genetic origins of the ethnically and linguistically heterogeneous Austro-Asiatic tribes of India. A comparative analysis of our results with the existing data suggests multiple origins of Austro-Asiatic tribes in India, and particularly the Asian and non-Asian origins of the Mon-Khmer and the Mundari populations. We also identified a novel subclade of haplogroup B in the Mon-Khmer Khasi tribes that distinguishes them from the Nicobarese, indicating two different waves of migration of the Mon-Khmer tribes in India.

Item Type:Article
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Deposited On:30 Jul 2011 11:11
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