Evidence map›Paper›PMID 10931763›Full record

ArticleAmerican journal of human genetics2000

Estimating Scandinavian and Gaelic ancestry in the male settlers of Iceland.

A Helgason, S Sigureth ardóttir, J Nicholson, B Sykes, E W Hill, D G Bradley, V Bosnes, J R Gulcher, R Ward, K Stefánsson

Abstract read
In one paragraph

Article in American journal of human genetics, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

50 citing papers in PubMed.

  1. Article
  2. Article
  3. Fitness and Power: The Contribution of Genetics to the History of Differential Reproduction.Evolutionary psychology : an international journal of evolutionary approaches to psychology and behavior · 2021
    Article
  4. Phylogeographic review of Y chromosome haplogroups in Europe.International journal of legal medicine · 2021
    Review
  5. Article
  6. Genetic Epidemiology of Complex Phenotypes.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  7. Review
  8. Lipoid congenital adrenal hyperplasia due to STAR mutations in a Caucasian patient.Endocrinology, diabetes & metabolism case reports · 2016
    Article
  9. Mitochondrial DNA variation in the Viking age population of Norway.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Article
  10. Article
  11. Article
  12. Article
  13. Iceland-genetic counseling services.Journal of genetic counseling · 2013
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

A HelgasonInstitute of Biological Anthropology, University of Oxford, Oxford OX2 6QS, United Kingdom. agnar.helgason@wolfson.ox.ac.uk
S Sigureth ardóttir
J Nicholson
B Sykes
E W Hill
D G Bradley
V Bosnes
J R Gulcher
R Ward
K Stefánsson

Funding

Wellcome Trust
6 · The paper itself

Abstract

We present findings based on a study of Y-chromosome diallelic and microsatellite variation in 181 Icelanders, 233 Scandinavians, and 283 Gaels from Ireland and Scotland. All but one of the Icelandic Y chromosomes belong to haplogroup 1 (41.4%), haplogroup 2 (34.2%), or haplogroup 3 (23.8%). We present phylogenetic networks of Icelandic Y-chromosome variation, using haplotypes constructed from seven diallelic markers and eight microsatellite markers, and we propose two new clades. We also report, for the first time, the phylogenetic context of the microsatellite marker DYS385 in Europe. A comparison of haplotypes based on six diallelic loci and five microsatellite loci indicates that some Icelandic haplogroup-1 chromosomes are likely to have a Gaelic origin, whereas for most Icelandic haplogroup-2 and -3 chromosomes, a Scandinavian origin is probable. The data suggest that 20%-25% of Icelandic founding males had Gaelic ancestry, with the remainder having Norse ancestry. The closer relationship with the Scandinavian Y-chromosome pool is supported by the results of analyses of genetic distances and lineage sharing. These findings contrast with results based on mtDNA data, which indicate closer matrilineal links with populations of the British Isles. This supports the model, put forward by some historians, that the majority of females in the Icelandic founding population had Gaelic ancestry, whereas the majority of males had Scandinavian ancestry.

Indexed as

PhylogenyAllelesDNA, MitochondrialFemaleFounder EffectGene FrequencyGene PoolGenetic VariationHaplotypesHumansIcelandIrelandMaleMicrosatellite RepeatsModels, GeneticPedigreeDNA, Mitochondrial

Identifiers

PMID10931763
PMCPMC1287529

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.