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E-M215 or E1b1b, formerly known as E3b, is a major human Y-chromosome DNA haplogroup.E-M215 has two basal branches, E-M35 and E-M281. E-M35 is primarily distributed in North Africa and the Horn of Africa, and occurs at moderate frequencies in the Middle East, Europe, and Southern Africa.
E-P147 includes most of the subclades found in E-M96.The two branches of E-P147 have different distributions; while the less common branch, Haplogroup E-M132, has more of a distribution within West Africa, the more common branch, E-P177, can be found widely distributed with high frequency throughout Africa and to a lesser extent in the Middle East and Europe.
Hereditary cancer syndromes underlie 5 to 10% of all cancers and there are over 50 identifiable hereditary forms of cancer. [5] Scientific understanding of cancer susceptibility syndromes is actively expanding: additional syndromes are being found, [6] the underlying biology is becoming clearer, and genetic testing is improving detection, treatment, and prevention of cancer syndromes. [7]
Hereditary cancers are primarily caused by an inherited genetic defect. A cancer syndrome or family cancer syndrome is a genetic disorder in which inherited genetic mutations in one or more genes predisposes the affected individuals to the development of cancers and may also cause the early onset of these cancers. Although cancer syndromes ...
Gad et al. (2021) indicates that the ancient Egyptian mummies of Ramesses III and Unknown Man E, possibly Pentawere, carried haplogroup E1b1a-V38. [11]At Cabeço da Amoreira, in Portugal, an enslaved West African man, who may have been from the Senegambian coastal region of Gambia, Mauritania, or Senegal, and carried haplogroups E1b1a and L3b1a, was buried among shell middens between the 16th ...
Haplogroup E-P2, also known as E1b1, is a human Y-chromosome DNA haplogroup.E-P2 has two basal branches, E-V38 and E-M215.E-P2 had an ancient presence in the Levant; presently, it is primarily distributed in Africa where it may have originated, and occurs at lower frequencies in the Middle East and Europe.
Haplogroup E is found throughout Maritime Southeast Asia. [4] It is nearly absent from mainland East Asia, where its sister group M9a (also found in Japan) is common. [4] [6] In particular, it is found among speakers of Austronesian languages, and it is rare even in Southeast Asia among speakers of other language families.
Haplogroup E-M2, also known as E1b1a1-M2, is a human Y-chromosome DNA haplogroup.E-M2 is primarily distributed within Africa followed by West Asia. More specifically, E-M2 is the predominant subclade in West Africa, Central Africa, Southern Africa, and the region of the African Great Lakes; it also occurs at moderate frequencies in North Africa, and the Middle East.