Retracing European (pre)history through population genetics (autosomal, Y-chromosomal and mitochondrial DNA), tables and maps of haplogroup frequencies by country and region, DNA of famous individuals, and medical genetics.
If you are researching the male line of Y-DNA Haplogroups DF27, a subgroup of the R1b, I hope you find this site helpful. If you have tested positive for R1b, or DF27, or any of it’s subgroups, please use the links below to determine your unique haplogroup and submit your result...
This phylogeography of mitochondrial genomes was compared with that of MSY, based on resequencing of 3.7 Mb of Y-DNA in the same set of samples12 (Fig. 1c,d). The geographical distributions of haplogroups are more localized for MSY (Fig. ...
those of a population common to these disparate subpopulations. Y-chromosomehaplogroupsare shared among these subpopulations as we have discussed (seeFigures 4-2and4-3ofChapter 4; see haplogroups VI and IX, also see haplogroupsJ, I, and R* inFigure 4-3, which uses the modern nomenclature)...
The crown age for European sardine is estimated at 5.6 Ma (95% HPD = 1.96–10.07), whereas the crown age of the two larger, supported haplogroups is estimated at 2.94 Ma (95% HPD G1 = 0.99–5.44, G2 = 0.96–5.36). Relationships among the main lineages are unsupported ...
Finally, a large autosomal supergene with two differentiated haplogroups (see, for example, Purcell et al., 2014) could produce a false positive signal, if one parent of the mapping cross is heterozygous for the inversion and the other is homozygous. Further testing of our method will be ...
et al. HaploGrep: a fast and reliable algorithm for automatic classification of mitochondrial DNA haplogroups. Hum. Mutat. 32, 25–32 (2011). Article Google Scholar Van Oven, M. & Kayser, M. Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation. Hum. Mutat. 30...
MEGA was also used to calculate mean (D xy ) and net nucleotide divergence (Da) between the haplogroups that correspond to the main taxonomic units here analyzed (A. alosa, A. fallax and BSC including Bs2) as well as between intraspecific lineages (within A. alosa and A. fallax) based...
Complete sequencing of 62 mitochondrial DNAs (mtDNAs) belonging (or very closely related) to haplogroup H revealed that this mtDNA haplogroup—by far the most common in Europe—is subdivided into numerous subhaplogroups, with at least 15 of them (H1–H15) identifiable by characteristic mutations....
Hydrogen/deuterium isotopic ratio was measured in 29 individuals and compared with a map of isotopic values of European rainfalls. The mitochondrial DNA analysis revealed the presence of two different haplogroups in the analyzed sample, occurring sympatrically in many sampling sites. Conversely, nuclear...