Abstract
The Mediterranean region has been characterised by a number of pre-historical and historical demographic events whose legacy on the current genetic landscape is still a matter of debate. In order to investigate the degree of population structure across the Mediterranean, we have investigated Y chromosome variation in a large dataset of Mediterranean populations, 11 of which are first described here. Our analyses identify four main clusters in the Mediterranean that can be labelled as North Africa, Arab, Central-East and West Mediterranean. In particular, Near Eastern samples tend to separate according to the presence of Arab Y chromosome lineages, suggesting that the Arab expansion played a major role in shaping the current genetic structuring within the Fertile Crescent. © University College London 2005.
Lingua originale | English |
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pagine (da-a) | 207-225 |
Numero di pagine | 19 |
Rivista | Annals of Human Genetics |
Volume | 70 |
DOI | |
Stato di pubblicazione | Pubblicato - 2006 |
Keywords
- Arab
- Ethnic Groups
- Genetics, Population
- Humans
- Male
- Mediterranean Region
- North Africa
- Southern Europe
- Variation (Genetics)
- Y chromosome, Chromosomes, Human, Y
- article
- cluster analysis
- demography
- gene locus
- genetic linkage
- genetic variability
- genotype
- haplotype
- human
- male
- population genetics
- population structure
- priority journal