J2 haplogroup

Author: Maciamo Hay.

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. Moreover, this migration, also termed a "demic diffusion", is believed to be the source of new agriculture practices, which included domestication of animals or pastoralism.

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. It is found in parts of the Near East , Anatolia and North Africa , with a much sparser distribution in the southern Mediterranean flank of Europe , and in Ethiopia. But not all studies agree on the point of origin. The Levant has been proposed but a study concluded that the haplogroup had a more northern origin, possibly Anatolia. The origin of the J-P58 subclade is likely in the more northerly populations and then spreads southward into the Arabian Peninsula. Moreover, the network analysis of J-P58 haplotypes shows that some of the populations with low diversity, such as Bedouins from Israel , Qatar , Sudan and the United Arab Emirates , are tightly clustered near high-frequency haplotypes.

In Peter J2 haplogroup Colin Renfrew eds. ISBN Bull-masked terracotta figurines and bull-horned stone altars have been found in Cyprus dating back as far as the Neolithic, the first presumed expansion of J2 from West Asia.

Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. The global distribution of J2-M sub-haplogroups has been associated with Neolithic demic diffusion. We investigated the Neolithic contribution of demic dispersal from West to Indian paternal lineages, which majorly consists of haplogroups of Late Pleistocene ancestry.

Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. The region between them, although has a lower frequency, nevertheless demonstrates high genetic diversity. Studies associate this haplogroup with the spread of farming from the Fertile Crescent to Europe, the spread of mobile pastoralism in the desert regions of the Arabian Peninsula, the history of the Jews, and the spread of Islam.

J2 haplogroup

Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. Chuetas are a group of descendants of Majorcan Crypto-Jews Balearic Islands, Spain who were socially stigmatized and segregated by their Majorcan neighbours until recently; generating a community that, although after the seventeenth century no longer contained Judaic religious elements, maintained strong group cohesion, Jewishness consciousness, and endogamy. Collective memory fixed 15 surnames as a most important defining element of Chueta families. Previous studies demonstrated Chuetas were a differentiated population, with a considerable proportion of their original genetic make-up. Genetic diversity in both Y-chromosome and mtDNA indicates the Chueta community has managed to avoid the expected heterogeneity decrease in their gene pool after centuries of isolation and inbreeding.

Buenos dias moto

J2a4h A frequency heatmap shows where people with J1-M ancestry are found in the world today. Bioessays 29, 91— Harris, D. Congruent distribution of Neolithic painted pottery and ceramic figurines with Y-chromosome lineages. This Z clade is also found in India, Armenia and the Levant, among others. November 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. J-M , J-M What is haplogroup J?

Author: Maciamo Hay.

From then on, J2 men would have definitely have represented a sizeable portion of the population of Bronze and Iron Age civilizations such as the Hurrians , the Assyrians or the Hittites. Excavating Y-chromosome haplotype strata in Anatolia. BMC Evol. How cohanim can be not connected to Jewish priests? There is a distinct association of ancient J2 civilisations with bull worship. This spread contributes significantly to populations in European and African countries around the Mediterranean Sea. Full size table. European Journal of Human Genetics. Kivisild, T. Unsourced material may be challenged and removed. The American actor and filmmaker Ben Affleck b.