Evidence map›Paper›PMID 30165450›Full record

ArticleJournal of animal science2018

Prenatal transportation stress alters genome-wide DNA methylation in suckling Brahman bull calves.

Brittni P Littlejohn, Deborah M Price, Don A Neuendorff, Jeffery A Carroll, Rhonda C Vann, Penny K Riggs, David G Riley, Charles R Long, Thomas H Welsh, Ronald D Randel

Open access · bronzeAbstract read
In one paragraph

Article in Journal of animal science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Signature of Selection Analysis Reveals Candidate Genes Related to Climate Adaptation and Production Traits in Lao Native Goats.Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie · 2026
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  10. Examining the extent of environmental contributions toward DNA methylation and phenotypic variation.Animal frontiers : the review magazine of animal agriculture · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. DNA methylation studies in cattle.Journal of applied genetics · 2021
    Review
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  18. Review
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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

10 authors at 3 institutions in 1 country.

Brittni P LittlejohnTexas A&M AgriLife Research & Extension Center, Overton, TX.
Deborah M PriceTexas A&M AgriLife Research & Extension Center, Overton, TX.
Don A NeuendorffTexas A&M AgriLife Research & Extension Center, Overton, TX.
Jeffery A CarrollUSDA-ARS, Livestock Issues Research Unit, Lubbock, TX.
Rhonda C VannMississippi Agricultural and Forestry Experiment Station, Mississippi State University, Raymond, MS.
Penny K RiggsDepartment of Animal Science, Texas A&M University, and Texas A&M AgriLife Research, College Station, TX.
David G RileyDepartment of Animal Science, Texas A&M University, and Texas A&M AgriLife Research, College Station, TX.
Charles R LongTexas A&M AgriLife Research & Extension Center, Overton, TX.
Thomas H WelshDepartment of Animal Science, Texas A&M University, and Texas A&M AgriLife Research, College Station, TX.
Ronald D RandelTexas A&M AgriLife Research & Extension Center, Overton, TX.
Texas A&M University · USIssues Research · USMississippi State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective of this experiment was to identify genome-wide differential methylation of DNA in young prenatally stressed (PNS) bull calves. Mature Brahman cows (n = 48) were transported for 2-h periods at 60 ± 5, 80 ± 5, 100 ± 5, 120 ± 5, and 140 ± 5 d of gestation or maintained as nontransported Controls (n = 48). Methylation of DNA from white blood cells from a subset of 28-d-old intact male offspring (n = 7 PNS; n = 7 Control) was assessed via reduced representation bisulfite sequencing. Samples from PNS bulls contained 16,128 CG, 226 CHG, and 391 CHH (C = cytosine; G = guanine; H = either adenine, thymine, or cytosine) sites that were differentially methylated compared to samples from Controls. Of the CG sites, 7,407 were hypermethylated (at least 10% more methylated than Controls; P ≤ 0.05) and 8,721 were hypomethylated (at least 10% less methylated than Controls; P ≤ 0.05). Increased DNA methylation in gene promoter regions typically results in decreased transcriptional activity of the region. Therefore, differentially methylated CG sites located within promoter regions (n = 1,205) were used to predict (using Ingenuity Pathway Analysis software) alterations to canonical pathways in PNS compared with Control bull calves. In PNS bull calves, 113 pathways were altered (P ≤ 0.05) compared to Controls. Among these were pathways related to behavior, stress response, metabolism, immune function, and cell signaling. Genome-wide differential DNA methylation and predicted alterations to pathways in PNS compared with Control bull calves suggest epigenetic programming of biological systems in utero.

Indexed as

DNA MethylationPrenatal Exposure Delayed EffectsStress, PhysiologicalTransportationAnimalsAnimals, SucklingCattleDNAFemaleGenomeGenome-Wide Association StudyLeukocytesMalePregnancyDNA

Identifiers

PMID30165450
PMCPMC6276578
OpenAlexW2889322346

What OpenQuestion holds

Textmetadata
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.