Evidence map›Paper›PMID 24325565›Full record

ArticleBMC genomics2013

TE-array--a high throughput tool to study transposon transcription.

Veena P Gnanakkan, Andrew E Jaffe, Lixin Dai, Jie Fu, Sarah J Wheelan, Hyam I Levitsky, Jef D Boeke, Kathleen H Burns

Abstract read
In one paragraph

Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. 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

8 authors.

Veena P Gnanakkan
Andrew E Jaffe
Lixin Dai
Jie Fu
Sarah J Wheelan
Hyam I Levitsky
Jef D BoekeThe Institute of Genetic Medicine, The Johns Hopkins University School of Medicine, 733 North Broadway, Miller Research Building (MRB) Room 469, Baltimore, MD 21205, USA. jboeke@jhmi.edu.
Kathleen H Burns

Funding

TRANSPOSITION OF TN7P01CA016519 · NCI · JOHNS HOPKINS UNIVERSITY · PI BOEKE, JEF D · 1985 to 2010
$21.4M
Predoctoral Training Program in Human GeneticsT32GM007814 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI VALLE, DAVID · 1985 to 2021
$10.6M
Transposon Insertion Polymorphisms in Predispositions to Hematopoietic NeoplasiaR01CA163705 · NCI · JOHNS HOPKINS UNIVERSITY · PI BURNS, KATHLEEN H · 2013 to 2017
$1.7M
Mouse Models of Functional Insertion PolymorphismsR01GM103999 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI BURNS, KATHLEEN H · 2013 to 2016
$1.2M
Applying transposon mapping technology to describe human genetic diversityRC1HG005359 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI BOEKE, JEF D · 2009 to 2010
$997k
NCI NIH HHS P01CA16519NCI NIH HHS R01 CA163705NCI NIH HHS R01CA163705NHGRI NIH HHS RC1HG005359NIGMS NIH HHS R01 GM103999NIGMS NIH HHS R01GM103999NIGMS NIH HHS T32 GM007814
6 · The paper itself

Abstract

backgroundAlthough transposable element (TE) derived DNA accounts for more than half of mammalian genomes and initiates a significant proportion of RNA transcripts, high throughput methods are rarely leveraged specifically to detect expression from interspersed repeats.

resultsTo characterize the contribution of transposons to mammalian transcriptomes, we developed a custom microarray platform with probes covering known human and mouse transposons in both sense and antisense orientations. We termed this platform the "TE-array" and profiled TE repeat expression in a panel of normal mouse tissues. Validation with nanoString® and RNAseq technologies demonstrated that TE-array is an effective method. Our data show that TE transcription occurs preferentially from the sense strand and is regulated in highly tissue-specific patterns.

conclusionsOur results are consistent with the hypothesis that transposon RNAs frequently originate within genomic TE units and do not primarily accumulate as a consequence of random 'read-through' from gene promoters. Moreover, we find TE expression is highly dependent on the tissue context. This suggests that TE expression may be related to tissue-specific chromatin states or cellular phenotypes. We anticipate that TE-array will provide a scalable method to characterize transposable element RNAs.

Indexed as

DNA Transposable ElementsTranscription, GeneticAnimalsCell LineFemaleGene ExpressionGene Expression ProfilingGene Expression RegulationGenomicsHumansMaleMiceOligonucleotide Array Sequence AnalysisOrgan SpecificityReproducibility of ResultsTransfectionDNA Transposable Elements

Identifiers

PMID24325565
PMCPMC3878892

What OpenQuestion holds

Textmetadata
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.