Evidence map›Paper›PMID 34335677›Full record

ArticleFrontiers in genetics2021

Exploring the Origin and Relatedness of Maternal Lineages Through Analysis of Mitochondrial DNA in the Holstein Horse.

Laura Engel, Doreen Becker, Thomas Nissen, Ingolf Russ, Georg Thaller, Nina Krattenmacher

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Laura EngelInstitute of Animal Breeding and Husbandry, Christian-Albrechts-University, Kiel, Germany.
Doreen BeckerInstitute of Genome Biology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany.
Thomas NissenVerband der Züchter des Holsteiner Pferdes e.V., Kiel, Germany.
Ingolf RussTierzuchtforschung e.V. München, Grub, Germany.
Georg ThallerInstitute of Animal Breeding and Husbandry, Christian-Albrechts-University, Kiel, Germany.
Nina KrattenmacherInstitute of Animal Breeding and Husbandry, Christian-Albrechts-University, Kiel, Germany.
Christian-Albrechts-Universität zu Kiel · DEResearch Institute for Farm Animal Biology (FBN) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maternal lineages are important for the breeding decision in the Holstein horse breed. To investigate the genetic diversity of the maternal lineages and the relationships between founder mares, the maternal inherited mitochondrial genome (except the repetitive part of the non-coding region) of 271 mares representing 75 lineages was sequenced. The sequencing predominantly revealed complete homology in the nucleotide sequences between mares from one lineage with exceptions in 13 lineages, where differences in one to three positions are probably caused by

Indexed as

genetic diversityHolstein horsematernal lineagesmitochondrial DNAphylogeny

Identifiers

PMID34335677
PMCPMC8320364
OpenAlexW3183211625

What OpenQuestion holds

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LicenceCC BY
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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.