Evidence map›Paper›PMID 28107396›Full record

ArticlePloS one2017

MixFit: Methodology for Computing Ancestry-Related Genetic Scores at the Individual Level and Its Application to the Estonian and Finnish Population Studies.

Toomas Haller, Liis Leitsalu, Krista Fischer, Marja-Liisa Nuotio, Tõnu Esko, Dorothea Irene Boomsma, Kirsten Ohm Kyvik, Tim D Spector, Markus Perola, Andres Metspalu

Abstract readValidation Study
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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.

Toomas HallerEstonian Genome Center, University of Tartu, Tartu, Estonia.ORCID http://orcid.org/0000-0002-5069-6523
Liis LeitsaluEstonian Genome Center, University of Tartu, Tartu, Estonia.
Krista FischerEstonian Genome Center, University of Tartu, Tartu, Estonia.
Marja-Liisa NuotioInstitute for Molecular Medicine Finland, University of Helsinki, Helsinki, Finland.
Tõnu EskoEstonian Genome Center, University of Tartu, Tartu, Estonia.
Dorothea Irene BoomsmaVrije University, Department of Biological Psychology, Netherlands Twin Register, Amsterdam, The Netherlands.
Kirsten Ohm KyvikDepartment of Clinical Research, University of Southern Denmark, Odense, Denmark.
Tim D SpectorThe Department of Twin Research & Genetic Epidemiology, TwinsUK Registry, Kings College London, London, United Kingdom.
Markus PerolaEstonian Genome Center, University of Tartu, Tartu, Estonia.
Andres MetspaluEstonian Genome Center, University of Tartu, Tartu, Estonia.

Funding

Cell Interactions in the Inflamed Intestinal MucosaR01DK075787 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI JOEL N HIRSCHHORN · 2007 to 2026
$13.1M
NIDDK NIH HHS R01 DK075787Wellcome Trust
6 · The paper itself

Abstract

Ancestry information at the individual level can be a valuable resource for personalized medicine, medical, demographical and history research, as well as for tracing back personal history. We report a new method for quantitatively determining personal genetic ancestry based on genome-wide data. Numerical ancestry component scores are assigned to individuals based on comparisons with reference populations. These comparisons are conducted with an existing analytical pipeline making use of genotype phasing, similarity matrix computation and our addition-multidimensional best fitting by MixFit. The method is demonstrated by studying Estonian and Finnish populations in geographical context. We show the main differences in the genetic composition of these otherwise close European populations and how they have influenced each other. The components of our analytical pipeline are freely available computer programs and scripts one of which was developed in house (available at: www.geenivaramu.ee/en/tools/mixfit).

Indexed as

Genealogy and HeraldryGenetics, PopulationCohort StudiesEstoniaFinlandHumans

Identifiers

PMID28107396
PMCPMC5249084

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.