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These four haplogroups together constitute nearly 80% of all male Y-chromosome DNA haplogroups found in various populations of the region. [ 4 ] The Y-chromosome DNA Haplogroups R1a1, R2, L, and J2, which are found in higher frequencies among various populations of the Indian subcontinent , are also observed among various populations of Europe , Central Asia , and Middle East .
Haplogroup J-P209 was found to be more common in India's Shia Muslims, of which 28.7% belong to haplogroup J, with 13.7% in J-M410, 10.6% in J-M267 and 4.4% in J2b. [ 58 ] In Pakistan , the highest frequencies of J2-M172 were observed among the Parsis at 38.89%, the Dravidian -speaking Brahuis at 28.18% and the Makrani Balochs at 24%. [ 59 ]
In addition to the M haplogroup, some other ancestral haplogroups have been found in the Indian population, including macro-haplogroups N and R and sub-haplogroup U (Passarino et al. 1996;Wells et ...
- Geographic Distribution of Macro-Clades M and N in India
- MtDNA Haplogroups in Iran
- The Package of The Most Ancient mtDNA Haplogroups in India
- The Improved Structure of Autochthonous Indian mtDNA Clades
- Gene Flow from West Eurasia
- Gene Flow from East Eurasia
- Haplotype Sharing Between Populations
We found haplogroup M ubiquitous at almost 58% among the caste, and 72% among the tribal populations (Table 2), which is largely consistent with previous reports [8, 12–21]. Our results indicate that the frequency distribution of haplogroup M varies across different Indian regions by a significant cline towards the south and the east (see Figure 4 ...
Over 90% of the mtDNAs found in Iran belong to haplogroups HV, TJ, U, N1, N2 and X, commonly found in West Eurasia (Table 2). In contrast to Europe, where H is predominant among the mtDNA haplogroups, in Iran the frequency of haplogroup U (29%) is higher than that of haplogroup H (17%) (Table 9, see Additional file 4). This difference accounts, at ...
Approximately one tenth of the Indian haplogroup M mtDNAs fall into its major sub-clade M2, which is defined by the motif 477G-1780-8502-16319 . M2 can be further subdivided into haplogroups M2a (transitions at nps 5252 and 8369) and M2b . Haplogroup M2 and its two major sub-clades reveal coalescence times of 50 to 70 thousand years (Table 3). Due ...
Nearly a third of Indian mtDNAs belonging to haplogroup M could be assigned to its existing boughs and limbs with the current knowledge of the mtDNA coding region polymorphisms (Table 9, see Additional file 4). It is likely that the unclassified Indian M* and R* mtDNAs are also to a large extent autochthonous because neither the East nor West Euras...
Broadly, the average proportion of mtDNAs from West Eurasia among Indian caste populations is 17% (Table 2). In the western States of India and in Pakistan their share is greater, reaching over 30% in Kashmir and Gujarat, nearly 40% in Indian Punjab, and peaking, expectedly, at approximately 50% in Pakistan (Table 11, see Additional file 6, Figure ...
The East Eurasian-specific mtDNA haplogroups are less common in India and more sharply geographically segregated than the haplogroups of western Eurasian ancestry (Table 2; Figure 11, panel C). Indian caste populations harbor only about 4% of such mtDNAs, compared to 17% of the West Eurasian ones (Table 2). Elevated frequencies of haplogroups commo...
The majority (70%) of the 1136 mtDNA haplotypes found among continental Indians (including Pakistan and Bangladesh) are singletons and 41% of those that occur more than once are restricted to a single population. Only a few haplotypes are shared among five or more populations. The number of shared haplotypes between pairs of social, linguistic and ...
- Mait Metspalu, Toomas Kivisild, Ene Metspalu, Juri Parik, Georgi Hudjashov, Katrin Kaldma, Piia Serk...
- 2005
Spatial frequency distribution maps of major Y-chromosome haplogroups in South Asia. For India, the data on tribal populations are shown in the inset maps and excluded from the main maps.
Dec 12, 2008 · Thirty-one exceptions to the canonical mtDNA phylogeny occurred on 27 mtDNA haplogroups, and these haplogroups with recurrent mutations were assigned to the most likely haplogroup based on HVS1 sequence data [4, 6]. The variant 7598A, defining mtDNA lineage M-E, was found in 2 Tamil and 1 Andhra individuals who share identical HVS1 motifs but lack the preE 4491A variant.
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Which Y-chromosome DNA haplogroup is most common in South Asia?
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Which Haplogroup mtDNA is found in India?
Jan 22, 2018 · This is one of the largest haplogroups in India and Pakistan. This is also the largest haplogroup in the dataset used in this study. It originated in north Asia about 27,000 years ago (ISOGG, 2016). It is one of the most common haplogroups in Europe, with its branches reaching 80 percent of the population in some regions (Eupedia, 2017).
