Evidence map›Paper›PMID 28172841›Full record

ArticleGenome biology and evolution2017

Systematic Profiling of Short Tandem Repeats in the Cattle Genome.

Lingyang Xu, Ryan J Haasl, Jiajie Sun, Yang Zhou, Derek M Bickhart, Junya Li, Jiuzhou Song, Tad S Sonstegard, Curtis P Van Tassell, Harris A Lewin and 1 more

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2017. 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
2.1field-weighted citation impact, top 11% 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

12 citing papers in PubMed, 35 citations in OpenAlex.

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  12. Characterization of Duck (Frontiers in genetics · 2018
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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

11 authors at 7 institutions in 2 countries.

Lingyang XuAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Ryan J HaaslDepartment of Biology, University of Wisconsin - Platteville, WI.
Jiajie SunCollege of Animal Science, South China Agricultural University, Guangzhou, China.
Yang ZhouAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Derek M BickhartAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Junya LiInstitute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
Jiuzhou SongDepartment of Animal and Avian Sciences, University of Maryland, College Park, MD.
Tad S SonstegardAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Curtis P Van TassellAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Harris A LewinDepartment of Evolution and Ecology, University of California, Davis, CA.
George E LiuAnimal Genomics and Improvement Laboratory, Agricultural Research Service, Beltsville, MD.
Agricultural Research Service · USBeltsville Agricultural Research Center · USChinese Academy of Agricultural Sciences · CNSouth China Agricultural University · CNUniversity of California, Davis · USUniversity of Maryland, College Park · USUniversity of Wisconsin–Platteville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Short tandem repeats (STRs), or microsatellites, are genetic variants with repetitive 2–6 base pair motifs in many mammalian genomes. Using high-throughput sequencing and experimental validations, we systematically profiled STRs in five Holsteins. We identified a total of 60,106 microsatellites and generated the first high-resolution STR map, representing a substantial pool of polymorphism in dairy cattle. We observed significant STRs overlap with functional genes and quantitative trait loci (QTL). We performed evolutionary and population genetic analyses using over 20,000 common dinucleotide STRs. Besides corroborating the well-established positive correlation between allele size and variance in allele size, these analyses also identified dozens of outlier STRs based on two anomalous relationships that counter expected characteristics of neutral evolution. And one STR locus overlaps with a significant region of a summary statistic designed to detect STR-related selection. Additionally, our results showed that only 57.1% of STRs located within SNP-based linkage disequilibrium (LD) blocks whereas the other 42.9% were out of blocks. Therefore, a substantial number of STRs are not tagged by SNPs in the cattle genome, likely due to STR's distinct mutation mechanism and elevated polymorphism. This study provides the foundation for future STR-based studies of cattle genome evolution and selection.

Indexed as

Microsatellite RepeatsAnimalsCattleGenomePolymorphism, Single Nucleotide

Identifiers

PMID28172841
PMCPMC5381564
OpenAlexW2534393591

What OpenQuestion holds

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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.