Evidence map›Paper›PMID 25620206›Full record

ArticleAmerican journal of human genetics2015

Estimates of continental ancestry vary widely among individuals with the same mtDNA haplogroup.

Leslie S Emery, Kevin M Magnaye, Abigail W Bigham, Joshua M Akey, Michael J Bamshad

Abstract readComparative Study
In one paragraph

Article in American journal of human genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Review
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  12. Mitonuclear linkage disequilibrium in human populations.Proceedings. Biological sciences · 2015
    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

5 authors.

Leslie S EmeryDepartment of Genome Sciences, University of Washington, Seattle, WA 98195, USA.
Kevin M MagnayeDepartment of Pediatrics, University of Washington, Seattle, WA 98195, USA.
Abigail W BighamDepartment of Anthropology, University of Michigan, Ann Arbor, MI 48109, USA.
Joshua M AkeyDepartment of Genome Sciences, University of Washington, Seattle, WA 98195, USA.
Michael J BamshadDepartment of Genome Sciences, University of Washington, Seattle, WA 98195, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA. Electronic address: mbamshad@u.washington.edu.

Funding

Identification and interpretation of introgressed hominin DNA in modern human genomesR01GM110068 · NIGMS · UNIVERSITY OF WASHINGTON · PI AKEY, JOSHUA MICHAEL · 2014 to 2024
$2.6M
Diversity Action Plan: UW GenOM ProjectR25HG007153 · NHGRI · UNIVERSITY OF WASHINGTON · PI EICHLER, EVAN · 2013 to 2020
$2.3M
NHGRI NIH HHS R25 HG007153NIGMS NIH HHS R01 GM110068NIGMS NIH HHS R01GM110068
6 · The paper itself

Abstract

The association between a geographical region and an mtDNA haplogroup(s) has provided the basis for using mtDNA haplogroups to infer an individual's place of origin and genetic ancestry. Although it is well known that ancestry inferences using mtDNA haplogroups and those using genome-wide markers are frequently discrepant, little empirical information exists on the magnitude and scope of such discrepancies between multiple mtDNA haplogroups and worldwide populations. We compared genetic-ancestry inferences made by mtDNA-haplogroup membership to those made by autosomal SNPs in ∼940 samples of the Human Genome Diversity Panel and recently admixed populations from the 1000 Genomes Project. Continental-ancestry proportions often varied widely among individuals sharing the same mtDNA haplogroup. For only half of mtDNA haplogroups did the highest average continental-ancestry proportion match the highest continental-ancestry proportion of a majority of individuals with that haplogroup. Prediction of an individual's mtDNA haplogroup from his or her continental-ancestry proportions was often incorrect. Collectively, these results indicate that for most individuals in the worldwide populations sampled, mtDNA-haplogroup membership provides limited information about either continental ancestry or continental region of origin.

Indexed as

Genetics, PopulationGenetic VariationDNA, MitochondrialHaplotypesHumansLogistic ModelsModels, GeneticPolymorphism, Single NucleotideRacial GroupsDNA, Mitochondrial

Identifiers

PMID25620206
PMCPMC4320259

What OpenQuestion holds

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Registered trials

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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.