Evidence map›Paper›PMID 22160368›Full record

ArticleHuman genetics2012

Polymorphic NumtS trace human population relationships.

Martin Lang, Marco Sazzini, Francesco Maria Calabrese, Domenico Simone, Alessio Boattini, Giovanni Romeo, Donata Luiselli, Marcella Attimonelli, Giuseppe Gasparre

Abstract read
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In one paragraph

Article in Human genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
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

24 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
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  6. Massive invasion of organellar DNA drives nuclear genome evolution inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Identification of Mitochondrial DNA (NUMTs) in the Nuclear Genome ofInternational journal of molecular sciences · 2020
    Article
  13. Article
  14. Article
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  16. Review
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  20. Endosymbiotic gene transfer from prokaryotic pangenomes: Inherited chimerism in eukaryotes.Proceedings of the National Academy of Sciences of the United States of America · 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

9 authors at 3 institutions in 1 country.

Martin LangDipartimento di Scienze Ginecologiche, Ostetriche e Pediatriche, UO Genetica Medica, Pad.11, Pol.S.Orsola-Malpighi, Università di Bologna, Via Massarenti 9, 40138 Bologna, Italy.
Marco Sazzini
Francesco Maria Calabrese
Domenico Simone
Alessio Boattini
Giovanni Romeo
Donata Luiselli
Marcella Attimonelli
Giuseppe Gasparre
University of Bologna · ITUniversity of Bari Aldo Moro · ITPoliclinico S.Orsola-Malpighi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human genome is constantly subjected to evolutionary forces which shape its architecture. Insertions of mitochondrial DNA sequences into nuclear genome (NumtS) have been described in several eukaryotic species, including Homo sapiens and other primates. The ongoing process of the generation of NumtS has made them valuable markers in primate phylogenetic studies, as well as potentially informative loci for reconstructing the genetic history of modern humans. Here, we report the identification of 53 human-specific NumtS by inspection of the UCSC genome browser, showing that they may be direct insertions of mitochondrial DNA into the human nuclear DNA after the human-chimpanzee split. In silico analyses allowed us to identify 14 NumtS which are polymorphic in terms of their presence/absence within the human genome in individuals of different ancestry. The allele frequencies of these polymorphic NumtS were calculated for 1000 Genomes Project sequence data from 13 populations worldwide, and principal components analysis and hierarchical clustering methods allowed the detection of strong signals of geographical structure related to the genetic diversity of these loci. All identified polymorphic human-specific NumtS together with a tandemly duplicated NumtS have also been validated by PCR amplification on a panel of 60 samples belonging to five native populations worldwide, confirming the expected NumtS variability. On the basis of these findings, we have succeeded in depicting the landscape of variation of a series of NumtS in several ethnic groups, making an advance in their identification as useful markers in the study on human population genetics.

Indexed as

Genetic MarkersGenetics, PopulationGenome, HumanCell NucleusDatabases as TopicEthnicityHumansPolymorphism, GeneticSequence Analysis, DNAGenetic Markers

Identifiers

PMID22160368
OpenAlexW1983738826

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.