Article
Native American mitochondrial DNA analysis indicates that the Amerind and the Nadene populations were founded by two independent migrations.
Genetics - 1 Jan 1992
Torroni A, Schurr T G, Yang C C, Szathmary E J, Williams R C, Schanfield M S, Troup G A, Knowler W C, Lawrence D N, Weiss K M
Abstract excerpt
Mitochondrial DNAs (mtDNAs) from 167 American Indians including 87 Amerind-speakers (Amerinds) and 80 Nadene-speakers (Nadene) were surveyed for sequence variation by detailed restriction analysis. All Native American mtDNAs clustered into one of four distinct lineages, defined by the restriction site variants: HincII site loss at np 13,259, AluI site loss at np 5,176, 9-base pair (9-bp) COII-tRNA(Lys) intergenic...
Topics
- Asian People
- Biological Evolution
- DNA, Mitochondrial
- Gene Frequency
- Genetic Variation
- Genetics, Population
- Haplotypes
- Humans
- Indians, North American
- Mutation
