Evidence map›Paper›PMID 25043885›Full record

ArticleGenomics2014

De novo LINE-1 retrotransposition in HepG2 cells preferentially targets gene poor regions of chromosome 13.

Pasano Bojang, Mark J Anderton, Ruth A Roberts, Kenneth S Ramos

Open access · greenAbstract read
In one paragraph

Article in Genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Precision prevention: A focused response to shifting paradigms in healthcare.Experimental biology and medicine (Maywood, N.J.) · 2019
    Review
  4. Article
  5. Article
  6. Analysis of LINE-1 Retrotransposition at the Single Nucleus Level.Journal of visualized experiments : JoVE · 2016
    Article
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

4 authors at 2 institutions in 2 countries.

Pasano BojangDepartment of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, KY 40292, USA.
Mark J AndertonDepartment of Toxicology Sciences, Safety Assessment, AstraZeneca R&D, Alderley Park, Macclesfield, Cheshire SK10 4TG, UK.
Ruth A RobertsDepartment of Toxicology Sciences, Safety Assessment, AstraZeneca R&D, Alderley Park, Macclesfield, Cheshire SK10 4TG, UK.
Kenneth S RamosDepartment of Biochemistry and Molecular Biology, University of Louisville School of Medicine, Louisville, KY 40292, USA; Center for Environmental Genomics and Integrative Biology, University of Louisville School of Medicine, Louisville, KY 40292, USA. Electronic address: ksramos@email.arizona.edu.
AstraZeneca (United Kingdom) · GBUniversity of Louisville · US

Funding

Strategic Vision & Impact on Environmental HealthP30ES014443 · NIEHS · UNIVERSITY OF LOUISVILLE · PI PROUGH, RUSSELL ALLEN · 2007 to 2010
$4.4M
Role of Retroelements in Environmental AtherogenesisR01ES017274 · NIEHS · UNIVERSITY OF LOUISVILLE · PI LI, YONG · 2009 to 2010
$740k
NIEHS NIH HHS ES014443NIEHS NIH HHS ES017274NIEHS NIH HHS P30 ES014443NIEHS NIH HHS R01 ES017274
6 · The paper itself

Abstract

Long interspersed nuclear elements (Line-1 or L1s) account for ~17% of the human genome. While the majority of human L1s are inactive, ~80-100 elements remain retrotransposition competent and mobilize through RNA intermediates to different locations within the genome. De novo insertions of L1s account for polymorphic variation of the human genome and disruption of target loci at their new location. In the present study, fluorescence in situ hybridization and DNA sequencing were used to characterize retrotransposition profiles of L1(RP) in cultured human HepG2 cells. While expression of synthetic L1(RP) was associated with full-length and truncated insertions throughout the entire genome, a strong preference for gene-poor regions, such as those found in chromosome 13 was observed for full-length insertions. These findings shed light into L1 targeting mechanisms within the human genome and question the putative randomness of L1 retrotransposition.

Indexed as

Genome, HumanBase SequenceChromosomes, Human, Pair 13Cloning, MolecularHep G2 CellsHumansIn Situ Hybridization, FluorescenceLong Interspersed Nucleotide ElementsMolecular Sequence DataMutagenesis, InsertionalPlasmidsSequence Analysis, DNAChromosome 13Fluorescence in situ hybridizationHepG2Long interspersed nuclear element-1 (Line-1/L1)Retrotransposons

Identifiers

PMID25043885
PMCPMC4157570
OpenAlexW2041493876

What OpenQuestion holds

Textmetadata
LicenceTDM
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.