Vladimir Semargl - Academia.edu (original) (raw)

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Papers by Vladimir Semargl

The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a ful... more The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a full-scale update of Q1b haplogroup phylogenetic structure (Q-L275). The article contains a detailed description of Q-Y2200 and Q-YP745 branches as well as a number of other subclades downstream to Q-L275 including their dating as per the method described in the article of Adamov et al. 2015. We also made an effort of inter-discipline review of data from the field of population genetics, archaeology, and comparative linguistics; formalized major problems arisen upon delivering this analysis, and offered a few hypotheses on migration paths of the groups comprising representatives of different Q1b subclades

The expansion of the database for review of Y-chromosome full sequencing findings made it possibl... more The expansion of the database for review of Y-chromosome full sequencing findings made it possible to arrange a full-scale update of Q1b haplogroup phylogenetic structure (Q-L275). The article contains a detailed description of Q-Y2200 and Q-YP745 branches as well as a number of other subclades downstream to Q-L275 including their dating as per the method described in the article of Adamov et al., 2015. We also made an effort of inter-discipline review of data from the field of population genetics, archaeology, and comparative linguistics; formalized major problems arisen upon delivering this analysis, and offered a few hypotheses on migration paths of the groups comprising representatives of Q1b different subclades.

The new data of full Y-chromosome sequencing allowed the update of the Q1b (Q-L275) haplogroup st... more The new data of full Y-chromosome sequencing allowed the update of the Q1b (Q-L275) haplogroup structure, as well as in identifying new subclades: Q-Y2990 (downstream Q-Y2250), Q-Y2225 (downstream Q-Y2220) and Q-Y3030 (downstream Q-Y2200). It created the background for continuation of further researches of the inner structure of the pointed subclades and on comparing of their existing ethno-population composition with themigration of the Indo-European tribes.

The Russian Journal of Genetic Genealogy, Feb 26, 2015

Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древн... more Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древних образцов Anzick-1, Ust-Ishim, K14, с другой, дает возможность оценить среднюю скорость однонуклеотидных (SNP) мутаций. Авторы разработали собственный метод отбора истинных мутаций в современных и древних образцах и несколькими способами определили с высокой точностью константу скорости SNP мутаций.

Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of ... more Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of Y-chromosome sequences for three ancient samples (Anzick-1, Ust-Ishim, and K14), have made it possible to estimate the average rate of basesubstitutions (SNPs). The authors of this study have developed a new method of selecting true mutations in modern and ancient samples, and have defined with high accuracy the rate constant of SNP mutations: 0.82 · 10 -9 per year per bp (95% CI: (0.70 - 0.94) · 10 -9 ).

RJGG RE Vol 6, No 1 (2014), May 20, 2014

Получение новых данных полного сиквенса Y-хромосомы позволило провести уточнение структуры гаплог... more Получение новых данных полного сиквенса Y-хромосомы позволило провести уточнение структуры гаплогруппы Q1b (Q-L275) и выделить новые субклады: Q-Y2990 (под Q-Y2250), Q-Y2225 (под Q-Y2220) и QY3030 (под Q-Y2200). Это позволило создать условия для дальнейшего изучения внутренней структуры этих субкладов и сопоставления их текущего этнопопуляционного состава с миграциями индоевропейских племён, внесших свой вклад в формирование этих этносов.

The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a ful... more The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a full-scale update of Q1b
haplogroup phylogenetic structure (Q-L275). The article contains a detailed description of Q-Y2200 and Q-YP745 branches as well as a number of other subclades downstream to Q-L275 including their dating as per the method described in the article of Adamov et al. 2015. We also made an effort of inter-discipline review of data from the field of population genetics, archaeology, and comparative linguistics; formalized major problems arisen upon delivering this analysis, and offered a few hypotheses on migration paths of the groups comprising representatives of different Q1b subclades.

Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древн... more Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древних образцов Anzick-1, Ust-Ishim, K14, с другой, дает возможность оценить среднюю скорость однонуклеотидных (SNP) мутаций.
Авторы разработали собственный метод отбора истинных мутаций в современных и древних образцах и несколькими
способами определили с высокой точностью константу скорости SNP мутаций.

Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of ... more Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of Y-chromosome sequences
for three ancient samples (Anzick-1, Ust-Ishim, and K14), have made it possible to estimate the average rate of basesubstitutions
(SNPs). The authors of this study have developed a new method of selecting true mutations in modern and ancient
samples, and have defined with high accuracy the rate constant of SNP mutations: 0.82 ∙ 10ିଽ per year per bp (95% CI:
(0.70 − 0.94) x 10 -9).

The Russian Journal of Genetic Genealogy, Feb 26, 2015

RJGG RE Vol 6, No 1 (2014), May 20, 2014

The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a ful... more The recent growth of the Y-chromosome full sequencing data sets made it possible to arrange a full-scale update of Q1b
haplogroup phylogenetic structure (Q-L275). The article contains a detailed description of Q-Y2200 and Q-YP745 branches as well as a number of other subclades downstream to Q-L275 including their dating as per the method described in the article of Adamov et al. 2015. We also made an effort of inter-discipline review of data from the field of population genetics, archaeology, and comparative linguistics; formalized major problems arisen upon delivering this analysis, and offered a few hypotheses on migration paths of the groups comprising representatives of different Q1b subclades.

Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древн... more Накопление данных тестирования BigY, FGC, с одной стороны, публикация сиквенсов Y-хромосомы древних образцов Anzick-1, Ust-Ishim, K14, с другой, дает возможность оценить среднюю скорость однонуклеотидных (SNP) мутаций.
Авторы разработали собственный метод отбора истинных мутаций в современных и древних образцах и несколькими
способами определили с высокой точностью константу скорости SNP мутаций.

Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of ... more Two important advances: 1) the accumulation of BigY and FGC test data, and 2) the publication of Y-chromosome sequences
for three ancient samples (Anzick-1, Ust-Ishim, and K14), have made it possible to estimate the average rate of basesubstitutions
(SNPs). The authors of this study have developed a new method of selecting true mutations in modern and ancient
samples, and have defined with high accuracy the rate constant of SNP mutations: 0.82 ∙ 10ିଽ per year per bp (95% CI:
(0.70 − 0.94) x 10 -9).