Traces of sub-Saharan and Middle Eastern lineages in Indian Muslim populations.

ABSTRACT: Islam is the second most practiced religion in India, next to Hinduism. It is still unclear whether the spread of Islam in India has been only a cultural transformation or is associated with detectable levels of gene flow. To estimate the contribution of West Asian and Arabian admixture to Indian Muslims, we assessed genetic variation in mtDNA, Y-chromosomal and LCT/MCM6 markers in 472, 431 and 476 samples, respectively, representing six Muslim communities from different geographical regions of India. We found that most of the Indian Muslim populations received their major genetic input from geographically close non-Muslim populations. However, low levels of likely sub-Saharan African, Arabian and West Asian admixture were also observed among Indian Muslims in the form of L0a2a2 mtDNA and

SUBMITTER: Eaaswarkhanth M 

PROVIDER: S-EPMC2859343 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature