Evidence map›Paper›PMID 27359122›Full record

ArticlePloS one2016

Genome-Wide Association Study of Meat Quality Traits in Nellore Cattle.

Ana F B Magalhães, Gregório M F de Camargo, Gerardo A Fernandes, Daniel G M Gordo, Rafael L Tonussi, Raphael B Costa, Rafael Espigolan, Rafael M de O Silva, Tiago Bresolin, Willian B F de Andrade and 6 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
10.5field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 103 citations in OpenAlex.

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  18. Characterization of novelEvolutionary applications · 2022
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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

16 authors at 2 institutions in 1 country.

Ana F B MagalhãesDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Gregório M F de CamargoDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Gerardo A FernandesDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Daniel G M GordoDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Rafael L TonussiDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Raphael B CostaDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Rafael EspigolanDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Rafael M de O SilvaDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Tiago BresolinDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Willian B F de AndradeDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Luciana TakadaDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Fabieli L B FeitosaDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Fernando BaldiDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Roberto CarvalheiroDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
Luis A L CharduloConselho Nacional de Desenvolvimento Científico e Tecnológico - CNPq, Brasília, Distrito Federal, Brazil.
Lucia G de AlbuquerqueDepartamento de Zootecnia, Faculdade de Ciências Agrarias e Veterinárias, Jaboticabal, São Paulo, Brazil.
National Council for Scientific and Technological Development · BRFundação de Estudo e Pesquisa em Medicina Veterinária e Zootecnia · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of this study was to identify genomic regions that are associated with meat quality traits in the Nellore breed. Nellore steers were finished in feedlots and slaughtered at a commercial slaughterhouse. This analysis included 1,822 phenotypic records of tenderness and 1,873 marbling records. After quality control, 1,630 animals genotyped for tenderness, 1,633 animals genotyped for marbling, and 369,722 SNPs remained. The results are reported as the proportion of variance explained by windows of 150 adjacent SNPs. Only windows with largest effects were considered. The genomic regions were located on chromosomes 5, 15, 16 and 25 for marbling and on chromosomes 5, 7, 10, 14 and 21 for tenderness. These windows explained 3,89% and 3,80% of the additive genetic variance for marbling and tenderness, respectively. The genes associated with the traits are related to growth, muscle development and lipid metabolism. The study of these genes in Nellore cattle is the first step in the identification of causal mutations that will contribute to the genetic evaluation of the breed.

Indexed as

Quantitative Trait LociRed MeatAnimalsCattleFemaleGenome-Wide Association StudyMalePolymorphism, Single NucleotideSelective Breeding

Identifiers

PMID27359122
PMCPMC4928802
OpenAlexW2470243530

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.