History and description of Haplogroup J2 (Y-chromosomal DNA) and its subclades. Haplogroup J2 is a major West Asian and Greco-Roman paternal lineage. It is associated with many …

In human genetics, Haplogroup J-M172 or J2[Phylogenetics 1] is a Y-chromosome haplogroup which is a subclade (branch) of haplogroup J-M304. [Phylogenetics 2] Haplogroup J-M172 is …

2021年10月13日 · Y-chromosome haplogroup J, and its subgroups J1 and J2, are connected with origins in the Arabian Peninsula, Southern Europe and North Africa, and among many men of …

The origin of Y-DNA Haplogroup J maps to the Middle East around the ‘Fertile Crescent’, an area also known as the ‘Cradle of Civilization’ since this area saw the birth of many technological …

J2-M172 diversified approx. 28,000 years ago in or near Western Asia. Learn More... Goals : study the pedigree relationships (phylogeny) of J2 lineages ( subclades ).

Haplogroup J2 is carried by 6% of Europeans and its frequency drops dramatically as one moves northward away from the Mediterranean. Sephardic Jews have roughly twice as much J2 as …

Haplogroup J2, believed to have originated in the Middle East between 15,000 and 22,000 years ago, is associated with significant Neolithic expansions, particularly linked to cattle and goat …

2016年4月30日 · Y-DNA haplogroup J evolved in the ancient Near East and was carried into North Africa, Europe, Central Asia, Pakistan and India. J2 lineages originated in the area …

2020年12月30日 · Based upon the methodology posted here and using the sample set described here, as of January 2019 it appears that there are six ancestral Y-DNA lines in haplogroup J2 …

2016年8月31日 · Haplogroup J2a-M410 distribution in Eurasia and Northern Africa. J2a spreads from Europe to Southern Asia, with presence also on the African Mediterranean coast. The …