A study of genetic diversity of three isolated populations in Xinjiang

[rozenblatt]

http://www.ivpp.cas.cn/cbw/rlxxb/xbwzxz/201805/P020180515379362334965.pdf

Citation: Liu SH, N, Yilihamu, R Bake,et al. A study of genetic diversity of three isolated populations in Xinjiang using Y-SNP[J]. Acta Anthropologica Sinica, 2018, 37(1): 146-156

DOI: 10.16359/j.cnki.cn11-1963/q.2017.0067

A  study  of  genetic  diversity  of  three  isolated  populations in Xinjiang using Y-SNP

LIU Shuhu, NIZAM Yilihamu, RABIYAMU Bake, ABDUKERAM Bupatima, DOLKUN Matyusup

College of the Life Sciences and Technology, Xinjiang University, Urumqi 830046

Abstract:  The Keriyan, Lopnur and Dolan peoples are isolated populations with sparse numbers living  in  the  western  border  desert  of  our  country.  By  sequencing  and  typing  the  complete  Y-chromosome of 179 individuals in these three isolated populations, all mutations and SNPs in the Y-chromosome and their corresponding haplotypes were obtained. Types and frequencies of each  haplotype  were  analyzed  to  investigate  genetic  diversity  and  genetic  structure  in  the  three  isolated populations. The results showed that 12 haplogroups were detected in the Keriyan with high frequencies of the J2a1b1 (25.64%), R1a1a1b2a (20.51%), R2a (17.95%) and R1a1a1b2a2 (15.38%) groups. Sixteen haplogroups were noted in the Lopnur with the following frequencies: J2a1  (43.75%),  J2a2  (14.06%),  R2  (9.38%)  and  L1c  (7.81%).  Forty  haplogroups  were  found  in  the  Dolan,  noting  the  following  frequencies:  R1b1a1a1  (9.21%),  R1a1a1b2a1a  (7.89%),  R1a1a1b2a2b (6.58%) and C3c1 (6.58%). These data show that these three isolated populations have  a  closer  genetic  relationship  with  the  Uygur,  Mongolian  and  Sala  peoples.  In  particular,  there  are  no  significant  differences  in  haplotype  and  frequency  between  the  three  isolated  populations and Uygur (f=0.833, p=0.367). In addition, the genetic haplotypes and frequencies in the three isolated populations showed marked Eurasian mixing illustrating typical characteristics of Central Asian populations.

[rozenblatt]

А сами гаплотипы доступны?

Увы, не знаю.

[asan-kaygy]

Спасибо за ссылки

[Fire]

Оттуда же
https://d.radikal.ru/d13/1809/73/c5658043ca65.png

[Eugene]

Оттуда же
https://d.radikal.ru/d13/1809/73/c5658043ca65.png

А есть перевод легенды на английский или русский?

[Kambic]

Если правильно понимаю из 23 узбеков 2 оказались G и из 31 таджика тоже 2 оказались G, еще 5 долянцев и больше двух десятков у хотонцев?

[Semargl]

Оттуда же
https://d.radikal.ru/d13/1809/73/c5658043ca65.png

А есть перевод легенды на английский или русский?

Note:
1)
KA: Keriya, LB: Rob, DL: Daolang, HTW: Hetian Uygur, HTWZ: Hetian Uygur, TLFW: Turpan Uighur,
HZ: Hui, HSKZ: Kazakh, WZBKZ: Uzbek, TJKZ: Tajik, KEKZZ: Kirgiz, TTEZ: Tatar, ELSZ:
Russian, XBZ: Xibo, MGZ: Mongolian, SLZ: Salar, XJH: Xinjiang Han, GSH: Gansu Han, GDH: Guangdong Han, SCH: Sichuan Han.

2)
Reference population data source literature 19-22, after the population name has been marked in the table, all the people in the text are abbreviated refer to this table.

3)
due to single reference group classification of each reference population
The degree of branching to each subgroup is different, so the subgroups under the same haplogroup are merged when the population haplogroup frequency data is aggregated, for example:
The haplogroup G, some people are assigned to the G1a, G2a level, others are assigned to G1, G2, G3, and some people can only determine the level of G, so
Combine the subgroups into a single group G class.

[Аббат Бузони]

а у которых русских ELSZ:
Russian(19) такой состав гг  С=10.53%, D=5.26%, J=5.26% и О = 47.37% ?

https://www.youtube.com/watch?v=nq7Vmi6oQdw

[Аббат Бузони]

Мы же эту этногруппу обсуждали, была еще одна работа по ним

[Аббат Бузони]

Мы же эту этногруппу обсуждали, была еще одна работа по ним

https://www.nature.com/articles/jhg201030

[Аббат Бузони]

Мы же эту этногруппу обсуждали, была еще одна работа по ним

https://www.nature.com/articles/jhg201030

И видимо это та же самая выборка)) 19 человек

[Аббат Бузони]

Вот тема http://forum.molgen.org/index.php/topic,1494.msg41255.html#msg41255