Evidence map›Paper›PMID 25335504›Full record

ArticleGenetics2015

Gene expression variation in Drosophila melanogaster due to rare transposable element insertion alleles of large effect.

Julie M Cridland, Kevin R Thornton, Anthony D Long

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.5field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  4. Regulatory Changes in the Fatty Acid ElongasebioRxiv : the preprint server for biology · 2024
    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

3 authors at 2 institutions in 1 country.

Julie M CridlandDepartment of Evolution and Ecology, University of California, Davis, California 95616 jmcridland@ucdavis.edu.
Kevin R ThorntonDepartment of Ecology, Evolution, and Physiology, University of California, Irvine, California 92697.
Anthony D LongDepartment of Ecology, Evolution, and Physiology, University of California, Irvine, California 92697.
University of California, Irvine · USUniversity of California, Davis · US

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
A resource for the genetic analysis of complex traitsR01OD010974 · OD · UNIVERSITY OF KANSAS LAWRENCE · PI LONG, ANTHONY DOUGLAS, MACDONALD, STUART JOHN · 2012 to 2019
$3.1M
Population genetics of gene duplications and copy-number variants in the DrosophiR01GM085183 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI THORNTON, KEVIN R. · 2009 to 2013
$1.2M
NCI NIH HHS P30 CA062203NIGMS NIH HHS R01 GM085183NIH HHS R01 OD010974
6 · The paper itself

Abstract

Transposable elements are a common source of genetic variation that may play a substantial role in contributing to gene expression variation. However, the contribution of transposable elements to expression variation thus far consists of a handful of examples. We used previously published gene expression data from 37 inbred Drosophila melanogaster lines from the Drosophila Genetic Reference Panel to perform a genome-wide assessment of the effects of transposable elements on gene expression. We found thousands of transcripts with transposable element insertions in or near the transcript and that the presence of a transposable element in or near a transcript is significantly associated with reductions in expression. We estimate that within this example population, ∼2.2% of transcripts have a transposable element insertion, which significantly reduces expression in the line containing the transposable element. We also find that transcripts with insertions within 500 bp of the transcript show on average a 0.67 standard deviation decrease in expression level. These large decreases in expression level are most pronounced for transposable element insertions close to transcripts and the effect diminishes for more distant insertions. This work represents the first genome-wide analysis of gene expression variation due to transposable elements and suggests that transposable elements are an important class of mutation underlying expression variation in Drosophila and likely in other systems, given the ubiquity of these mobile elements in eukaryotic genomes.

Indexed as

AllelesDNA Transposable ElementsGenetic VariationMutagenesis, InsertionalAnimalsDrosophila melanogasterRNA, MessengerTranscription, GeneticDNA Transposable ElementsRNA, MessengerDGRPgene expressionrare alleles of large effecttransposable elements

Identifiers

PMID25335504
PMCPMC4286695
OpenAlexW2097534023

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.