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近日，福州大学闽商文化研究院与复旦大学古DNA实验室合作研究的最新成果《单系遗传分析揭示福建疍民的主要来源是古代土著侗族群体》（Uniparental Genetic Analyses Reveal the Major Origin of Fujian Tanka from Ancient Indigenous Daic Populations）美国维恩州立大学出版的《人类基因》发布。该学术研究成...
A New Biomarker for Hepatocellular Damage: Plasma Cell-Free DNA
Hepatocellular Damage Cell-Free DNA
2013/1/31
Background: Accumulating evidence has suggested that cell-free DNA (cf-DNA) enters the circulation following cell apoptosis or necrosis. An increased level of cf-DNA fragments has been found in the bl...
Re-Examining the "Out of Africa" Theory and the Origin of Europeoids (Caucasoids) in Light of DNA Genealogy
Y Chromosome Mutations Haplotypes Haplogroups TMRCA STR SNP “Out of Africa”
2013/1/31
Seven thousand five hundred fifty-six (7556) haplotypes of 46 subclades in 17 major haplogroups were considered in terms of their base (ancestral) haplotypes and timespans to their common ancestors, f...
A Time Series of Prehistoric Mitochondrial DNA Reveals Western European Genetic Diversity Was Largely Established by the Bronze Age
Europe Prehistory MtDNA Haplogroup Diversity Temporal Dynamics
2013/1/30
A major unanswered question concerns the roles of continuity versus change in prehistoric Europe. For the first time, genetic samples of reasonable size taken at multiple time points are revealing pie...
Haplogroup R1a as the Proto Indo-Europeans and the Legendary Aryans as Witnessed by the DNA of Their Current Descendants
Y Chromosome Mutations Haplotypes Haplogroups TMRCA STR SNP Indo-European India Aryans R1a1
2013/1/30
This article aims at reconstructing history of R1a1 ancient migrations between 20,000 and 3500 years before present (ybp). Four thousand four hundred sixty (4460) haplotypes of haplogroup R1a1 were co...
Mutation Rate Constants in DNA Genealogy (Y Chromosome)
Y Chromosome Mutations Haplotypes Haplogroups TMRCA STR SNP
2013/1/31
The basic principles of DNA genealogy and the mutation rate constants for haplotypes of Y chromosome are considered. They are exemplified with 3160 haplotypes, 2489 of those in the 67 marker format, w...
