Results 101 to 110 of about 33,553 (173)

Relatedness, admixture and the genetic history of Greenland-European contact

, 2019
This thesis covers work on three basic concepts in population genetics: relatedness, admixture, and linkage disequilibrium, and contains both new statistical methods as well as application of recently published methods to better understand the recent ...
Waples, Ryan
core  

Genomic Insight Into the Population Structure and Admixture History of Tai-Kadai-Speaking Sui People in Southwest China. [PDF]

Front Genet, 2021
Bin X, Wang R, Huang Y, Wei R, Zhu K, Yang X, Ma H, He G, Guo J, Zhao J, Yang M, Chen J, Zhang X, Tao L, Liu Y, Huang X, Wang CC.   +16 more
europepmc   +1 more source

Modelling the Consequences of Domestication‐Introgression in Wild Populations Using Genetic Markers Under Varying Degrees of Selection

Evolutionary Applications
Introgression of domesticated genomes influences the evolutionary trajectory of wild populations. Genetic markers are used to quantify admixture in wild populations subjected to introgression from non‐native conspecifics.
K. A. Glover, M. Castellani, M. Heino, F. Besnier   +3 more
doaj   +1 more source

Combined Low-/High-Density Modern and Ancient Genome-Wide Data Document Genomic Admixture History of High-Altitude East Asians. [PDF]

Front Genet, 2021
Liu Y, Wang M, Chen P, Wang Z, Liu J, Yao L, Wang F, Tang R, Zou X, He G.   +9 more
europepmc   +1 more source

Ancient admixture from an extinct ape lineage into bonobos

, 2019
Admixture is a recurrent phenomenon in humans and other great ape populations. Genetic information from extinct hominins allows us to study historical interactions with modern humans and discover adaptive functions of gene flow.
Han, Sojung, Kuhlwilm, Martin, Laurent Excoffier, Excoffier, Laurent, Sojung Han, Vitor C. Sousa, Tomas Marques-Bonet, Sousa, Vitor C., Martin Kuhlwilm, Marques-Bonet, Tomas   +9 more
core   +1 more source

Mitochondrial introgression by ancient admixture between two distant lacustrine fishes in Sulawesi Island

PLoS ONE, 2021
Sulawesi, an island located in a biogeographical transition zone between Indomalaya and Australasia, is famous for its high levels of endemism. Ricefishes (family Adrianichthyidae) are an example of taxa that have uniquely diversified on this island.
Mizuki Horoiwa, Ixchel F. Mandagi, Nobu Sutra, Javier Montenegro, Fadly Y. Tantu, Kawilarang W. A. Masengi, Atsushi J. Nagano, Junko Kusumi, Nina Yasuda, Kazunori Yamahira   +9 more
doaj  

Evaluation of model fit of inferred admixture proportions

, 2020
Model based methods for genetic clustering of individuals such as those implemented in structure or ADMIXTURE allow to infer individual ancestries and study population structure.
Albrechtsen, Anders, Garcia-Erill, Genís, Anders Albrechtsen, Genís Garcia‐Erill   +3 more
core   +1 more source

Utilização de dois marcadores informativos de ancestralidade para estudos de caso-controle [PDF]

, 2013
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Um dos desafios nos estudos genéticos é usar a pequena quantidade de diferenciação genética entre populações para inferir a história das migrações humanas ...
Gerrent, Günttherr Gerrharrd
core  

Ancient Yellow River ancestry and divergent admixture histories in the Qiang people

Science Advances
The Qiang people are widely recognized as a basal layer of the Chinese gene pool, yet their genetic origins and evolutionary history remain unclear. We analyzed 20 deep-sequenced Qiang genomes together with genomic data from Tibetan highlanders and neighboring lowlanders.
Weishun Zeng, Zhaoqing Yang, Yan Lu, Chang Lei, Yang Gao, Yuhan Yang, Xu Wang, Jiayou Chu, Shuhua Xu   +8 more
openaire   +2 more sources

A Quantitative Summary Statistic for Genetic Admixture

, 2020
The admixture model is a widely popular approach to evaluate the genetic ancestry of humans and other organisms. The model has successfully been used to improve the accuracy of genetic association studies, to further the understanding of human migratory ...
Sultana, Mayisha Mahdiya
core   +2 more sources