Haplogroup R1a (R-M420), is a human Y-chromosome DNA haplogroup which is distributed in a large region in Eurasia, extending from Scandinavia and Central Europe to Central Asia, …

History and description of Haplogroup R1a (Y-chromosomal DNA) and its subclades. Haplogroup R1a is the dominant paternal lineage in Northeast Europe and southern Central Asia. It was …

R1a被认为是北部和东部的原始印欧语族群中的主导单倍群，并分化为印度伊朗、色雷斯、波罗的海和斯拉夫各分支。 原始印欧人起源于公元前3,300-2,500年的颜那亚文化，他们的剧烈扩张 …

单倍群r1a的亞歐大陸分佈情況. 单倍群r-m420 ，isogg名稱為单倍群r1a，是一種人类y染色体dna单倍型类群，與單倍群r1b共同源與單倍群r1，歐亞大陸主要分佈，北起斯堪的纳维亚，南至中 …

Haplogroup R1a is one of the major classifications (called clades) of Y-chromosome types found in human male lines. It is widespread all across Eurasia. Many sample studies therefore carry …

Here, we report the variation of 486 Y-chromosomes within the Ashkenazi and non-Ashkenazi Levite R1a clade, other Ashkenazi Jewish paternal lineages, as well as non-Levite Jewish and …

R1a-M420 is one of the most widely spread Y-chromosome haplogroups; however, its substructure within Europe and Asia has remained poorly characterized. Using a panel of 16 …

2014年3月26日 · R1a-M420 is one of the most widely spread Y-chromosome haplogroups; however, its substructure within Europe and Asia has remained poorly characterized. Using a …

2009年1月9日 · Y-haplogroup R1a1* has a widespread distribution and high frequency across Eurasia, Central Asia and the Indian subcontinent, with scanty reports of its ancestral (R*, R1* …

Haplogroup R1, or R-M173, is a Y-chromosome DNA haplogroup. A primary subclade of Haplogroup R (R-M207), it is defined by the SNP M173. The other primary subclade of …