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Analysis of the R1b-DF27 haplogroup shows that a large fraction of Iberian Y-chromosome lineages originated recently in situ.

Scientific reports - 4 Aug 2017

Solé-Morata Neus, Villaescusa Patricia, García-Fernández Carla, Font-Porterias Neus, Illescas María José, Valverde Laura, Tassi Francesca, Ghirotto Silvia, Férec Claude, Rouault Karen, Jiménez-Moreno Susana, Martínez-Jarreta Begoña, Pinheiro Maria Fátima, Zarrabeitia María T, Carracedo Ángel, de Pancorbo Marian M, Calafell Francesc

Abstract excerpt

Haplogroup R1b-M269 comprises most Western European Y chromosomes; of its main branches, R1b-DF27 is by far the least known, and it appears to be highly prevalent only in Iberia. We have genotyped 1072 R1b-DF27 chromosomes for six additional SNPs and 17 Y-STRs in population samples from Spain, Portugal and France in order to further characterize this lineage and, in particular, to ascertain the time and place...

Topics

Alleles
Chromosomes, Human, Y
Gene Frequency
Genetic Variation
Genetics, Population
Haplotypes
Humans
Male
Phylogeny

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Polymorphism, Single Nucleotide

White People

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Identifiers

PMID: 28779148
DOI: 10.1038/s41598-017-07710-x
PMCID: PMC5544771

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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