Evidence map›Paper›PMID 19741000›Full record

ArticleJournal of virology2009

Human endogenous retroviral long terminal repeat sequences as cell type-specific promoters in retroviral vectors.

Ulrike Schön, Olivia Diem, Laura Leitner, Walter H Günzburg, Dixie L Mager, Brian Salmons, Christine Leib-Mösch

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 29 citations in OpenAlex.

  1. 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

7 authors at 5 institutions in 3 countries.

Ulrike SchönHelmholtz Zentrum München, German Research Center for Environmental Health, Institute of Virology, Neuherberg, Germany.
Olivia Diem
Laura Leitner
Walter H Günzburg
Dixie L Mager
Brian Salmons
Christine Leib-Mösch
Helmholtz Zentrum München · DETerry Fox Research Institute · CAUniversity Hospital Heidelberg · DEUniversity Medical Centre Mannheim · DEUniversity of Veterinary Medicine Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human genome contains more than half a million human endogenous retrovirus (HERV) long terminal repeats (LTRs) that can be regarded as mobile regulatory modules. Many of these HERV LTRs have been recruited during evolution as transcriptional control elements for cellular gene expression. We have cloned LTR sequences from two HERV families, HERV-H and HERV-L, differing widely in their activity and tissue specificity into a murine leukemia virus (MLV)-based promoter conversion vector (ProCon). Various human cell lines were infected with the HERV-MLV hybrid vectors, and cell type-specific expression of the reporter gene was compared with the promoter specificity of the corresponding HERV LTRs in transient-transfection assays. Transcription start site analysis of HERV-MLV hybrid vectors revealed preferential use of the HERV promoter initiation site. Our data show that HERV LTRs function in the context of retroviral vectors in certain cell types and have the potential to be useful as cell type-specific promoters in vector construction.

Indexed as

Genetic VectorsPromoter Regions, GeneticTerminal Repeat SequencesBase SequenceCell LineCloning, MolecularEndogenous RetrovirusesGene ExpressionGene Expression ProfilingGenes, ReporterGenetic EngineeringHumansLeukemia Virus, MurineMolecular Sequence DataRecombination, GeneticTranscription Initiation Site

Identifiers

PMID19741000
PMCPMC2786743
OpenAlexW2106697715

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.