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Caucasus hunter-gatherer (CHG), also called Satsurblia cluster, [1] [2] is an anatomically modern human genetic lineage, first identified in a 2015 study, [3] [1] based on the population genetics of several modern Western Eurasian (European, Caucasian and Near Eastern) populations.
Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to infer genetic relationships between individuals. This application of genetics came to be used by family historians in the 21st century, as DNA tests became affordable.
Archaeogenetics is the study of ancient DNA using various molecular genetic methods and DNA resources. This form of genetic analysis can be applied to human, animal, and plant specimens.
A genealogical DNA test is a DNA-based genetic test used in genetic genealogy that looks at specific locations of a person's genome in order to find or verify ancestral genealogical relationships, or (with lower reliability) to estimate the ethnic mixture of an individual. Since different testing companies use different ethnic reference groups ...
Genetic testing, also known as DNA testing, is used to identify changes in DNA sequence or chromosome structure. Genetic testing can also include measuring the results of genetic changes, such as RNA analysis as an output of gene expression , or through biochemical analysis to measure specific protein output. [ 1 ]
IBD mapping can be seen as a new form of association analysis that increases the power to map genes or genomic regions containing multiple rare disease susceptibility variants. [ 7 ] [ 15 ] Using simulated data, Browning and Thompson showed that IBD mapping has higher power than association testing when multiple rare variants within a gene ...
Anything from the Caucasus region or related to it Peoples of the Caucasus; Caucasian Exarchate (1917–1920), an ecclesiastical exarchate of the Russian Orthodox Church in the Caucasus region; Caucasus hunter-gatherer, an anatomically modern human genetic lineage identified in 2015
Distribution of Haplogroup J (Y-DNA) J-M267 (J1) is the second most common Y chromosome haplogroup in North Africa. It originated in the Middle East, and its highest frequency of 30%–62.5% has been observed in Arab, Assyrians, Mandean, Mizrahi and Georgian populations in Western Asia and south Caucasus. [20]