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A Genetic Landscape Reshaped by Recent Events: Y-Chromosomal Insights into Central Asia  Tatiana Zerjal, R. Spencer Wells, Nadira Yuldasheva, Ruslan Ruzibakiev,

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Presentation on theme: "A Genetic Landscape Reshaped by Recent Events: Y-Chromosomal Insights into Central Asia  Tatiana Zerjal, R. Spencer Wells, Nadira Yuldasheva, Ruslan Ruzibakiev,"— Presentation transcript:

1 A Genetic Landscape Reshaped by Recent Events: Y-Chromosomal Insights into Central Asia 
Tatiana Zerjal, R. Spencer Wells, Nadira Yuldasheva, Ruslan Ruzibakiev, Chris Tyler-Smith  The American Journal of Human Genetics  Volume 71, Issue 3, Pages (September 2002) DOI: /342096 Copyright © 2002 The American Society of Human Genetics Terms and Conditions

2 Figure 1 Rooted maximum-parsimony tree of haplogroups defined by binary markers. Marker names are indicated above the lines, and lineage names recommended by the YCC are shown below the lines. Branch lengths are arbitrary. Haplogroups are represented by circles, with an area proportional to frequency. Haplogroup names according to the YCC and former nomenclatures are compared in the right-hand columns. J/T-S = Jobling/Tyler-Smith; S = Semino; H = Hammer. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

3 Figure 2 Haplogroup frequencies in the population samples. Circle area is proportional to sample size, and haplogroup color codes are as in figure 1. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

4 Figure 3 Median-joining networks of microsatellite haplotypes in (a) Uzbeks and (b) Kazaks. Circles represent haplotypes, with area proportional to frequency and color code as in figure 1. Binary marker mutations are represented by red lines and microsatellite mutations by black lines. Note that DYS19 has not been used in the networks because it is duplicated in some haplogroup 36 individuals; the two Uzbeks with the same 15-locus haplotype are distinguished if DYS19 is used. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

5 Figure 4 Cumulative pairwise differences between microsatellite haplotypes in populations with sample size ⩾15 The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

6 Figure 5 MDS analysis of population pairwise values of ΦST, based on microsatellite haplotypes. Symbol shapes indicate language affiliation; blackened symbols represent high-diversity populations, and unblackened symbols represent low-diversity populations. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

7 Figure 6 AIDA analysis showing the correlation of genetic distance (Moran's II) with geographical distance. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions

8 Figure 7 Interpolated maps of admixture proportions. The direction from the source population is shown by the arrow. The estimated proportion of admixture was divided into the five categories summarized by the gray scale in the lowest section. The American Journal of Human Genetics  , DOI: ( /342096) Copyright © 2002 The American Society of Human Genetics Terms and Conditions


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