Ontology highlight
ABSTRACT:
SUBMITTER: Watson E
PROVIDER: S-EPMC1715955 | biostudies-other | 1997 Sep
REPOSITORIES: biostudies-other
Watson E E Forster P P Richards M M Bandelt H J HJ
American journal of human genetics 19970901 3
mtDNA studies support an African origin for modern Eurasians, but expansion events within Africa have not previously been investigated. We have therefore analyzed 407 mtDNA control-region sequences from 13 African ethnic groups. A number of sequences (13%) were highly divergent and coalesced on the "mitochondrial Eve" in Africans. The remaining sequences also ultimately coalesced on this sequence but fell into four major clusters whose starlike phylogenies testify to demographic expansions. The ...[more]