Научни радови о генетици савремених популација

ДНК порекло > Народи и њихова генетика

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drajver:
Објављен је препринт рада о генетици Срба,

https://www.biorxiv.org/content/10.1101/2020.12.18.423408v1

Међутим мало вајде за нашу причу, јер су, ако сам добро видио, урадили анализу само неких клинички релевантних варијанти (SNV). Дају додуше PCA аутосомалну анализу порекла, али је она толико уопштена да је бескорисна. Постоје на ENA неки сирови подаци, али успио сам видјети једино да су доступни vcf фајлови ових варијанти.

Укратко, рад има само звучан наслов, без веће користи за истраживање порекла.

Црна Гуја:
Distribution of Y-chromosome haplogroups in Serbian population groups originating from historically and geographically significant distinct parts of the Balkan Peninsula

Milica Mihajlovic, Vanja Tanasic, Milica Keckarevic Markovic, Miljana Kecmanovic, Dusan Keckarevic

Abstract

Our study enrolled 1200 Serbian males originating from three geographical regions in the Balkan Peninsula inhabited by Serbs: present-day Serbia, regions of Old Herzegovina and Kosovo and Metohija. These samples were genotyped using the combination of 23 Y-chromosomal short tandem repeats (Y-STRs) loci and 17 Ychromosomal single nucleotide polymorphisms (Y-SNPs) loci for the haplotype and haplogroup analysis in order to characterize in detail Y chromosome flow in the recent history. Serbia’s borders have changed through history, forcing Serbs constantly to migrate to different regions of Balkan Peninsula. The most significant migration waves in the recent history towards present-day Serbia occurred from the regions of Old- Herzegovina and Kosovo and Metohija that lie in the south-west/south. High haplotype diversity and discrimination capacity were observed in all three datasets, with the highest number of unique haplotypes (381) and discrimination capacity (0.97) detected in the samples originating from the present-day Serbia. Haplogroup composition didn’t differ significantly among datasets, with three dominant haplogroups (I-M170, E-P170 and R-M198), and haplogroup I-M170 being the most frequent in all three datasets. Haplogroup E-P170 was the second most dominant in the dataset originating from geographical region of Kosovo and Metohija, whereas haplogroup R-M198 was the second most prevalent in the dataset from historical region of Old Herzegovina. Based on the phylogenetic three for haplogroup I constructed within this study, haplogroup I2a1-P37.2 was the most dominant within all three datasets, especially in the dataset from historical region of Old Herzegovina, where 182 out of 400 samples were derived for SNP P37.2. Genetic distances between three groups of samples, evaluated by the Fst and Rst statistical values, and further visualized through multidimensional scaling plot, showed great genetic similarity between datasets from Old Herzegovina and present-day Serbia. Genetic difference in the haplogroup distribution and frequency between datasets from historical region of Old Herzegovina and from geographical region of Kosovo and Metohija was confirmed with highest Fst and Rst vaules. In this study we have distinguished genetic structure, diversity and haplogroup frequencies within 1200 Serbian males from three datasets, relationships among them as well as with other Balkan and European populations, which is useful for studying recent demographic history.

https://www.sciencedirect.com/science/article/abs/pii/S1872497322001089?fbclid=IwAR1bxPQFdjQM1aTbwxfztOVbFSdtXNH3zFI8z4A9y-ogOH2i2Wf9uQOeZUg

saledelagano:
^ Може неки опис о раду?

CosicZ:

drajver:
Неки скорији радови из генетике популација. Има их још, али углавном се односе на нама далеке популације. Катар и Кавказ су већ нешто ближе.

2023 Sep 9 Origins of East Caucasus Gene Pool: Contributions of Autochthonous Bronze Age Populations and Migrations from West Asia Estimated from Y-Chromosome Data
https://pubmed.ncbi.nlm.nih.gov/37761920/

2023 Sep 1 The Qatari population's genetic structure and gene flow as revealed by the Y chromosome
https://pubmed.ncbi.nlm.nih.gov/37656680/

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