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Rare Deep-Rooting Y Chromosome Lineages in Humans: Lessons for Phylogeography

Abstract:
There has been considerable debate on the geographic origin of the humanYchromosome Alu polymorphism (YAP). Here we report a new, very rare deep-rooting haplogroup within the YAP clade, together with data on other deep-rooting YAP clades. The new haplogroup, found so far in only five Nigerians, is the least-derived YAP haplogroup according to currently known binary markers. However, because the interior branching order of the Y chromosome genealogical tree remains unknown, it is impossible to impute the origin of the YAP clade with certainty. We discuss the problems presented by rare deep-rooting lineages for Y chromosome phylogeography.
Publication status:
Published
Peer review status:
Refereed

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Publisher:
Genetics
Journal:
Genetics More from this journal
Volume:
165
Issue:
1
Pages:
229-234
Publication date:
2003-09-01
ISSN:
0016-6731


Subjects:
UUID:
uuid:01aa15f3-9b3b-4517-b445-7eee66e8bcc9
Local pid:
ora:4722
Deposit date:
2010-12-23

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