Evidence map›Paper›PMID 24349158›Full record

ArticlePloS one2013

Mitochondrial DNA diversity of modern, ancient and wild sheep(Ovis gmelinii anatolica) from Turkey: new insights on the evolutionary history of sheep.

Sevgin Demirci, Evren Koban Baştanlar, Nihan Dilşad Dağtaş, Evangelia Pişkin, Atilla Engin, Füsun Ozer, Eren Yüncü, Sükrü Anıl Doğan, Inci Togan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

48 citing papers in PubMed, 144 citations in OpenAlex.

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  6. Assessment of genome-wide genetic variability and population divergence of four native Turkish sheep breeds.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
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  7. Review
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  15. Phenotype transition from wild mouflon to domestic sheep.Genetics, selection, evolution : GSE · 2024
    Review
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  17. Article
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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.

Sevgin DemirciThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Evren Koban BaştanlarGenetic Engineering and Biotechnology Institute, TUBITAK Marmara Research Center, Kocaeli, Turkey.
Nihan Dilşad DağtaşThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Evangelia PişkinDepartment of Settlement Archaeology, Middle East Technical University, Ankara, Turkey.
Atilla EnginDepartment of Archaeology, Cumhuriyet University, Sivas, Turkey.
Füsun OzerThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Eren YüncüThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Sükrü Anıl DoğanThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Inci ToganThe Department of Biological Sciences, Middle East Technical University, Ankara, Turkey.
Middle East Technical University · TRSivas Cumhuriyet Üniversitesi · TRTÜBİTAK Marmara Research Center · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the present study, to contribute to the understanding of the evolutionary history of sheep, the mitochondrial (mt) DNA polymorphisms occurring in modern Turkish native domestic (n = 628), modern wild (Ovis gmelinii anatolica) (n = 30) and ancient domestic sheep from Oylum Höyük in Kilis (n = 33) were examined comparatively with the accumulated data in the literature. The lengths (75 bp/76 bp) of the second and subsequent repeat units of the mtDNA control region (CR) sequences differentiated the five haplogroups (HPGs) observed in the domestic sheep into two genetic clusters as was already implied by other mtDNA markers: the first cluster being composed of HPGs A, B, D and the second cluster harboring HPGs C, E. To manifest genetic relatedness between wild Ovis gmelinii and domestic sheep haplogroups, their partial cytochrome B sequences were examined together on a median-joining network. The two parallel but wider aforementioned clusters were observed also on the network of Ovis gmelenii individuals, within which domestic haplogroups were embedded. The Ovis gmelinii wilds of the present day appeared to be distributed on two partially overlapping geographic areas parallel to the genetic clusters that they belong to (the first cluster being in the western part of the overall distribution). Thus, the analyses suggested that the domestic sheep may be the products of two maternally distinct ancestral Ovis gmelinii populations. Furthermore, Ovis gmelinii anatolica individuals exhibited a haplotype of HPG A (n = 22) and another haplotype (n = 8) from the second cluster which was not observed among the modern domestic sheep. HPG E, with the newly observed members (n = 11), showed signs of expansion. Studies of ancient and modern mtDNA suggest that HPG C frequency increased in the Southeast Anatolia from 6% to 22% some time after the beginning of the Hellenistic period, 500 years Before Common Era (BCE).

Indexed as

Biological EvolutionPhylogenyAnimalsCytochromes bDNA, MitochondrialFemaleHaplotypesHumansMaleMitochondriaMultigene FamilyPhylogeographyPolymorphism, GeneticSheepSheep, DomesticTurkeyCytochromes bDNA, Mitochondrial

Identifiers

PMID24349158
PMCPMC3859546
OpenAlexW2074154736

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LicenceCC BY
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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.