J2 haplogroup

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Suprahaplogroup F is believed to have migrated from Africa approximately 50kya. Haplogroup J arose approximately 30kya see Figure 4 and has been defined by a number of unique Y-chromosome polymorphisms; the 12f2a deletion and the M and P SNPs. Societies, dynasties and empires in this broad region include the Sumerian, Assyrian, Babylonian, Egyptian, Phoenician and Persian. Haplogroup J is also particularly abundant in Anatolia present day Turkey and the Y-chromosome diversity observed here suggests that this area is a possible source of this clade. This spread contributes significantly to populations in European and African countries around the Mediterranean Sea.

J2 haplogroup

It is believed to have evolved in Western Asia. Haplogroup J-M is believed to have split from the haplogroup I-M roughly 43, years ago in Western Asia, [1] as both lineages are haplogroup IJ subclades. J-M Transcaucasian origin is defined by the M genetic marker, or the equivalent 12f2. The main current subgroups J-M Armenia highlands origin and J-M Zagros mountains origin , which now comprise between them almost all of the haplogroup's descendant lineages, are both believed to have arisen very early, at least 10, years ago. On the other hand, it would seem to be that different episodes of populace movement had impacted southeast Europe, as well as the role of the Balkans as a long-standing corridor to Europe from the Near East is shown by the phylogenetic unification of Hgs I and J by the basal M mutation. Such a geographic hall [ clarification needed ] is prone to have encountered extra consequent gene streams, including the horticultural settlers. Haplogroup J has also been found among two ancient Egyptian mummies excavated at the Abusir el-Meleq archaeological site in Middle Egypt, which date from a period between the late New Kingdom and the Roman era. Haplogroup J-M is found in its greatest concentration in the Arabian peninsula. It also has a moderate occurrence in Southern Europe , especially in central and southern Italy, Malta, Greece and Albania. Some figures above tend to be the larger ones obtained in some studies, while the smaller figures obtained in other studies are omitted.

Article Google Scholar Diamond, J. The current version is a revision of the update.

Author: Maciamo Hay. Last update April famous people. Haplogroup J2 is thought to have appeared somewhere in the Middle East towards the end of the last glaciation, between 15, and 22, years ago. This confirms that haplogroup J2 was already found around the Caucasus and the southern Caspian region during the Mesolithic period. The first appearance of J2 during the Neolithic came in the form of a 10, year-old J2b sample from Tepe Abdul Hosein in north-western Iran in what was then the Pre-Pottery Neolithic Broushaki et al. Notwithstanding its strong presence in West Asia today, haplogroup J2 does not seem to have been one of the principal lineages associated with the rise and diffusion of cereal farming from the Fertile Crescent and Anatolia to Europe.

Author: Maciamo Hay. Last update April famous people. Haplogroup J2 is thought to have appeared somewhere in the Middle East towards the end of the last glaciation, between 15, and 22, years ago. This confirms that haplogroup J2 was already found around the Caucasus and the southern Caspian region during the Mesolithic period. The first appearance of J2 during the Neolithic came in the form of a 10, year-old J2b sample from Tepe Abdul Hosein in north-western Iran in what was then the Pre-Pottery Neolithic Broushaki et al. Notwithstanding its strong presence in West Asia today, haplogroup J2 does not seem to have been one of the principal lineages associated with the rise and diffusion of cereal farming from the Fertile Crescent and Anatolia to Europe. It is likely that J2 men had settled over most of Anatolia, the South Caucasus and Iran by the end of the Last Glaciation 12, years ago. Mathieson et al. Lazaridis et al. Likewise, over Y-DNA samples have been tested from Neolithic Europe, covering most of the important cultures, and only two J2 sample was found, in the Sopot and Proto-Lengyel cultures in Hungary, dating from 7, years ago.

J2 haplogroup

It is believed to have evolved in Western Asia. Haplogroup J-M is believed to have split from the haplogroup I-M roughly 43, years ago in Western Asia, [1] as both lineages are haplogroup IJ subclades. J-M Transcaucasian origin is defined by the M genetic marker, or the equivalent 12f2. The main current subgroups J-M Armenia highlands origin and J-M Zagros mountains origin , which now comprise between them almost all of the haplogroup's descendant lineages, are both believed to have arisen very early, at least 10, years ago. On the other hand, it would seem to be that different episodes of populace movement had impacted southeast Europe, as well as the role of the Balkans as a long-standing corridor to Europe from the Near East is shown by the phylogenetic unification of Hgs I and J by the basal M mutation. Such a geographic hall [ clarification needed ] is prone to have encountered extra consequent gene streams, including the horticultural settlers. Haplogroup J has also been found among two ancient Egyptian mummies excavated at the Abusir el-Meleq archaeological site in Middle Egypt, which date from a period between the late New Kingdom and the Roman era.

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This Z clade is also found in India, Armenia and the Levant, among others. Of these, individuals were from different primitive tribes, individuals were from nomadic tribes, individuals were from different castes and individuals were from different tribes. Haplogroup J-M is believed to have split from the haplogroup I-M roughly 43, years ago in Western Asia, [1] as both lineages are haplogroup IJ subclades. TMRCA estimates for this haplogroup range from kya. P81 Currently, no information is available for the distribution and frequency of this haplogroup J subclade. Harris, D. Kuzmina, E. Mutation rates at Y chromosome short tandem repeats in Texas populations. Molecular Biology and Evolution. PloS one 9, e According to a genetic study in China by Shou et al.

The date of origin for haplogroup J-M was estimated by Batini et al in as between 19, and 24, years before present BP. E approximately 11, ybp. It is likely that J2 men had settled over most of Anatolia, the South Caucasus and the Zagros mountains by the end of the Last Glaciation 12, years ago.

Cadenas, A. J2 may be an important Y-chromosome lineage that was part of the demic diffusion and introduction of new agricultural practices into Europe from the Middle East and Anatolia during the Neolithic period. Zalloua, P. Close banner Close. High levels of Paleolithic Y-chromosome lineages characterize Serbia. Balaresque, P. Many recent studies, particularly from the field of evolutionary genetics, have shown the extent to which each of these factors has contributed to the generation and maintenance of this diversity. The haplogroup has an ancient presence in Central Asia and seems to have preceded the spread of Islam Shou Wang, C. Like Di Giacomo, the Bronze Age southern Balkans was suggested by Semino to have been an important vector of spread.