Australian Aboriginal population genetics at the D1S80 VNTR locus.
The Aboriginal Australian population have continuously inhabited the vast Australian continent for in excess of 50,000 years, making them one of the most distinctive modern human population groups. At the time of European colonisation, it was estimated there were as many as 500 tribes with defined territorial lands and distinct linguistic and cultural traits. Unfortunately, the contribution of genetic data from Aboriginal Australia to studies of modern human global migration has been limited. Likewise, there are limited data from tribal populations from across Australia, and therefore a limited understanding of the genetic differentiation among tribal groups. This research is the first to analyse population data from Aboriginal Australians using the polymorphic minisatellite locus D1S80. Considerable differentiation was observed among the tribal groups that are represented in this Northern Australian dataset. The most genetically distinct tribal groups identified in this study (East Arnhem Land and Tiwi Island) are groups which have been previously noted in anthropological studies as having distinct cultural and/or linguistic characteristics.
Walsh
Simon J
SJ
Biological Criminalistics, Forensic and Technical Services, Australian Federal Police, Canberra, ACT, Australia. simonjoseph.walsh@afp.gov.au
Eckhoff
Carmen
C
D001315:Australia; D005006:Ethnicity / Q000235:genetics; D005787:Gene Frequency; D006580:Genetic Carrier Screening; D014644:Genetic Variation; D005828:Genetics, Population; D006801:Humans; D018598:Minisatellite Repeats; D010802:Phylogeny; D012150:Polymorphism, Restriction Fragment Length