학술논문
Molecular Dissection of the Basal Clades in the Human Y Chromosome Phylogenetic Tree.
Document Type
Article
Author
Source
Subject
*GINGER
*NAUSEA
*PLACEBOS
*DRUGS
*ANTIEMETICS
*PSYCHOSOCIAL factors
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Language
ISSN
1932-6203
Abstract
One hundred and forty-six previously detected mutations were more precisely positioned in the human Y chromosome phylogeny by the analysis of 51 representative Y chromosome haplogroups and the use of 59 mutations from literature. Twenty-two new mutations were also described and incorporated in the revised phylogeny. This analysis made it possible to identify new haplogroups and to resolve a deep trifurcation within haplogroup B2. Our data provide a highly resolved branching in the African-specific portion of the Y tree and support the hypothesis of an origin in the north-western quadrant of the African continent for the human MSY diversity. [ABSTRACT FROM AUTHOR]